Find flights
Deals
Insights
When to book
FAQs & Tips
Direct Flights
Airlines

LHR - DUB

Find cheap flights from London Heathrow Airport to Dublin from £32

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Heathrow to Dublin departing on 16/9. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
0 bags
Sat 27/4
Sat 4/5

Search hundreds of travel sites at once for deals on flights to Dublin

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from London to Dublin.
These are the airlines KAYAK users have selected most often from within our search results in flight searches from London to Dublin.
In the last 7 days, travellers have searched 47,025,654 times on KAYAK, and here's why:

Save 24% or moreCompare multiple travel sites with one search.

Track pricesNot ready to book? Create a price alert for when prices drop.

Filter your dealsChoose cabin class, free Wi-Fi and more.

Bundle and saveSave money when you bundle your flight + hotel.

Cheap flight deals from Heathrow to Dublin

Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Heathrow to Dublin that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices and deals for you by selecting your travel dates.
Choose your dates
06:55 - 08:20LHR-DUB
1h 25mdirect
09:25 - 10:55DUB-LHR
1h 30mdirect
£51British Airways
Find Deal
Tue, 17 Sep - Wed, 25 Sep
06:55 - 08:20LHR-DUB
1h 25mdirect
09:25 - 10:55DUB-LHR
1h 30mdirect
£52British Airways
Find Deal
Tue, 17 Sep - Wed, 25 Sep
06:45 - 08:05LHR-DUB
1h 20mdirect
19:00 - 20:20DUB-LHR
1h 20mdirect
£109Aer Lingus
Find Deal
Thu, 11 Apr - Mon, 15 Apr
06:45 - 08:05LHR-DUB
1h 20mdirect
19:00 - 20:20DUB-LHR
1h 20mdirect
£109Aer Lingus
Find Deal
Thu, 11 Apr - Mon, 15 Apr
10:20 - 19:15LHR-DUB
8h 55m1 stop
10:15 - 16:00DUB-LHR
5h 45m1 stop
£131Scandinavian Airlines
Find Deal
Sat, 13 Apr - Sat, 20 Apr
06:00 - 12:10LHR-DUB
6h 10m1 stop
13:00 - 19:25DUB-LHR
6h 25m1 stop
£132SWISS
Find Deal
Fri, 19 Apr - Mon, 22 Apr
17:10 - 12:10LHR-DUB
19h 00m1 stop
18:45 - 17:55DUB-LHR
23h 10m1 stop
£135SWISS
Find Deal
Thu, 18 Apr - Mon, 22 Apr
06:30 - 10:25LHR-DUB
3h 55m1 stop
11:10 - 17:50DUB-LHR
6h 40m1 stop
£140KLM
Find Deal
Fri, 20 Sep - Sat, 28 Sep
18:35 - 22:25LHR-DUB
3h 50m1 stop
13:20 - 17:35DUB-LHR
4h 15m1 stop
£141KLM
Find Deal
Sat, 27 Apr - Tue, 30 Apr
06:40 - 11:50LHR-DUB
5h 10m1 stop
12:30 - 21:35DUB-LHR
9h 05m1 stop
£144Scandinavian Airlines
Find Deal
Wed, 18 Sep - Tue, 24 Sep

Flights from Heathrow to Dublin - Travel Insights & Trends

Get data-powered insights and trends into flights from Heathrow to Dublin to help you find the cheapest flights, the best time to fly and much more.

What’s the cheapest day of the week to fly from London Heathrow Airport to Dublin?

The average price of all flights from London Heathrow Airport to Dublin clicked on KAYAK for each day over the last 12 months.
For London Heathrow Airport to Dublin, Saturday is the cheapest day to fly on average and Sunday is the most expensive. Flying from Dublin back to London Heathrow Airport, the best deals are generally found on Tuesday, with Sunday being the most expensive.

What is the cheapest month to fly from London Heathrow Airport to Dublin?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for flights from London Heathrow Airport to Dublin, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.
The cheapest month for flights from London Heathrow Airport to Dublin is January, where tickets cost £29 on average. On the other hand, the most expensive months are August and December, where the average cost of tickets is £70 and £70 respectively.

How far in advance should I book a flight from London Heathrow Airport to Dublin?

To calculate daily average prices, KAYAK takes all prices for each day before departure over the last year for flights from London Heathrow Airport to Dublin, removes the top 0.1% to account for outliers, and then takes the average of all the values for each month.
To get a below average price on the flight from London Heathrow Airport to Dublin, you should book around 2 weeks before departure. For the absolute cheapest price, our data suggests you should book 50 days before departure.

Which airlines provide the cheapest flights from London Heathrow Airport to Dublin?

The cheapest price for the route for each airline clicked by KAYAK users in the last 72 hours.
In the past 3 days, the cheapest one-way tickets to Dublin from London Heathrow Airport were found on British Airways (£32) and Aer Lingus (£59), and the lowest return tickets were found on British Airways (£51) and Aer Lingus (£109).

Which airlines fly direct between London Heathrow Airport and Dublin?

Airline and price data is aggregated from results in KAYAK’s search results from the last 2 weeks for flights from London Heathrow Airport to Dublin.
There are 2 airlines that fly direct from London Heathrow Airport to Dublin. They are Aer Lingus and British Airways. The cheapest airline for this route is British Airways, with the best one-way deal found costing £53. On average, the best prices for this route can be found at British Airways.

How many flights are there between London Heathrow Airport and Dublin per day?

Each day, there are between 18 and 21 nonstop flights that take off from London Heathrow Airport and land in Dublin, with an average flight time of 1h 23m. The most common departure time is 15:00 and most flights take off in the afternoon. Each week, there are 141 flights. The most frequent day of departure is Wednesday, when 15% of all weekly flights depart. The fewest flights depart on a Sunday.

Which cabin class options are there for flights between London Heathrow Airport and Dublin?

The average price of flights for each cabin class for the route found by users searching on KAYAK over the last 2 weeks.
There are 3 cabin class options for the route. These are Business, Economy and Prem Economy. Perform a search on KAYAK to find the latest prices and availability for all cabin fares, which differ across airlines.

How long does a flight from London Heathrow Airport to Dublin take?

Direct flights cover the 279 miles separating London Heathrow Airport and Dublin in about 1h 10m.

What’s the earliest departure time from London Heathrow Airport to Dublin?

Early birds can take the earliest flight from London Heathrow Airport at 06:45 and will be landing in Dublin at 08:05.

What’s the latest departure time from London Heathrow Airport to Dublin?

If you prefer to fly at night, the latest flight from London Heathrow Airport to Dublin jets off at 22:25 and lands at 23:45.

Good to know - Cheap tickets from London Heathrow Airport to Dublin

Low season

January

High season

August

Cheapest flight

£32
Best time to beat the crowds (23% less expensive on average)
Most popular time to fly (1% more expensive on average)
Flight from London Heathrow Airport to Dublin

When to book flights from Heathrow to Dublin

Are your dates flexible? Find out the best times to travel from Heathrow to Dublin based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated return price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or returns with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking London Heathrow Airport to Dublin flights

  • Where do I find the car hire desks at Dublin Airport (DUB)?

    Dublin Airport (DUB) offers car hire services from its Europcar desk in the main Arrivals Hall in each terminal. In Terminal 1, you'll turn right out of Customs and find the desk to your left. If you're in Terminal 2, follow the Car Hire signs above you as you exit Customs.

  • What are common single-stopover flights from London Heathrow to Dublin?

    Single-stopover flights are a popular choice when flying from London to Dublin. SWISS operates flights with a lengthy stopover at Zurich Airport (ZRH), while Scandinavian Airlines has flights with a stopover in Copenhagen. If you're travelling with KLM, your stopover flights go via Amsterdam Schiphol (AMS).

  • How do I reduce my Co2 emissions between London and Dublin?

    558 kg is the average Co2 emission per person on these flights, but several airlines offer reduced options. British Airways has a direct flight between Heathrow and Dublin with almost 95% reduced emissions. Aer Lingus operates direct flights with over 90% reduced emissions.

  • What is the Aer Lingus baggage policy for Economy seats for this route?

    For standard Economy tickets, Aer Lingus allows one carry-on bag of 5 kg and a checked-in bag of 20 kg. If you want to add more luggage, you can pay for extra luggage during the booking process. It's cheaper to pay online for more luggage than when you arrive at Heathrow Airport.

  • Can I transfer from Dublin Airport (DUB) to Dublin city centre by public transport?

    Yes, you can take the Dublin Bus, which runs between Dublin Airport and the city centre. They depart from the Bus Park of Zone 15 approx. every 15-30min. The fastest option is the 747 Airlink Express costing around €7. Tickets can be purchased either on the bus or online and leave around every 10min. Journey times can take up to 1h.

  • What services are available at London Heathrow Airport for hidden disabilities?

    Remember to request specialist assistance from your airline at least 48h before departure. When you arrive at your terminal, you can pick up a sunflower lanyard from the assistance desk. This will ensure discretion, and staff will be more easily able to identify you if you need extra support at any time.

  • What rail transport options are available from central London to London Heathrow Airport?

    The fastest option would be the Heathrow Express train service, which travels non-stop direct between Paddington station and all terminals, taking around 15min. A standard ticket bought on the day will cost you around £25 (€30). Advance fares can work out a lot cheaper starting around £5.50 (€6.50). Another option would be to take the London Underground Piccadilly Line, which connects to all terminals. This is a cheaper option with fares ranging from £3-6 (€3.50-7) but takes longer, usually around 1h. There is also the TfL Rail link from west or central London stations, taking around 30min and costing around £11 (€13).

  • What is the cheapest flight from London Heathrow Airport to Dublin?

    In the last 3 days, the lowest price for a flight from London Heathrow Airport to Dublin was £41 for a one-way ticket and £65 for a return.

  • Which airlines offer Wi-Fi service onboard planes from London Heathrow Airport to Dublin?

    Only Virgin Atlantic offers inflight Wi-Fi service on the London Heathrow Airport to Dublin flight route.

  • Which aircraft models fly most regularly from London Heathrow Airport to Dublin?

    The Airbus A320-100/200 is the aircraft model that flies most regularly on the London Heathrow Airport to Dublin flight route.

  • Which airline alliances offer flights from London Heathrow Airport to Dublin?

    oneworld, Star Alliance, and SkyTeam are the airline alliances operating flights between London Heathrow Airport and Dublin, with oneworld being the most commonly used for this route.

  • On which days can I fly direct from London Heathrow Airport to Dublin?

    There are direct flights from London Heathrow Airport to Dublin on a daily basis.

  • Which is the best airline for flights from London to Dublin, KLM or SWISS?

    The two airlines most popular with KAYAK users for flights from London to Dublin are KLM and SWISS. With an average price for the route of £266 and an overall rating of 7.8, KLM is the most popular choice. SWISS is also a great choice for the route, with an average price of £218 and an overall rating of 7.8.

  • How does KAYAK find such low prices on flights from London Heathrow Airport to Dublin?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from London Heathrow Airport to Dublin.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from London Heathrow Airport to Dublin?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Dublin from London Heathrow Airport is likely to change within 7 days, so travellers know whether to wait or book now.

  • What is the Hacker Fare option on flights from London Heathrow Airport to Dublin?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional return ticket. You could then fly to Dublin with an airline and back to London Heathrow Airport with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from London Heathrow Airport to Dublin?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Dublin from London Heathrow Airport up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

See more FAQs

Top tips for finding a cheap flight from London Heathrow Airport to Dublin

  • Looking for a cheap flight from Dublin to London Heathrow Airport? 25% of our users found flights on this route for £81 or less one-way and £120 or less round-trip.
  • If you're booking an Aer Lingus flight, choose the Plus option when booking the ticket. It's usually a similar price to the Saver option but allows for a carry-on bag and checked-in luggage. The standard Saver option only allows for a carry-on bag and charges for checked-in luggage and seat selection.
  • London Heathrow Airport (LHR) is a great choice if you're travelling with children. There are changing stations and children's play areas located in all of the terminals, as well as entertainment zones and dedicated family lanes at the security checkpoints.
  • Download the Heathrow App to take advantage of the food and drink pre-ordering service with participating outlets at London Heathrow Airport (LHR). You can either consume in the terminal areas or take your purchases with you on-board your flight.
  • The Park & Ride service at Heathrow Airport is the most economical for long-term stays with prices starting around £8 (€9) per day. A free shuttle bus will transfer you to your required terminal, taking around 5-15min, depending on the distance between your terminal and the car park you are using.
  • London Heathrow is the UK’s busiest airport, operating four terminals. Make sure to check with your airline which terminal you need to depart from. Terminals are connected to each other by underpasses, buses 482 and 490, the Heathrow Express Rail Link, and the London Underground Piccadilly Line.
See more tips

Prefer to fly direct from London Heathrow Airport to Dublin?

Find which airlines fly direct from Heathrow to Dublin, which days they fly and book direct flights.

Direct departures

London Heathrow to Dublin

Monday

Aer Lingus, Air Canada, American Airlines, +4 more

Aer Lingus, Air Canada, +5 more

Tuesday

Aer Lingus, Air Canada, American Airlines, +4 more

Aer Lingus, Air Canada, +5 more

Wednesday

Aer Lingus, Air Canada, American Airlines, +4 more

Aer Lingus, Air Canada, +5 more

Thursday

Aer Lingus, Air Canada, American Airlines, +4 more

Aer Lingus, Air Canada, +5 more

Friday

Aer Lingus, Air Canada, American Airlines, +4 more

Aer Lingus, Air Canada, +5 more

Saturday

Aer Lingus, Air Canada, American Airlines, +4 more

Aer Lingus, Air Canada, +5 more

Sunday

Aer Lingus, Air Canada, American Airlines, +4 more

Aer Lingus, Air Canada, +5 more

See more direct flights

Direct returns

Dublin to London Heathrow

Monday

Aer Lingus, Air Canada, American Airlines, +4 more

Aer Lingus, Air Canada, +5 more

Tuesday

Aer Lingus, Air Canada, American Airlines, +4 more

Aer Lingus, Air Canada, +5 more

Wednesday

Aer Lingus, Air Canada, American Airlines, +4 more

Aer Lingus, Air Canada, +5 more

Thursday

Aer Lingus, Air Canada, American Airlines, +4 more

Aer Lingus, Air Canada, +5 more

Friday

Aer Lingus, Air Canada, American Airlines, +4 more

Aer Lingus, Air Canada, +5 more

Saturday

Aer Lingus, Air Canada, American Airlines, +4 more

Aer Lingus, Air Canada, +5 more

Sunday

Aer Lingus, Air Canada, American Airlines, +4 more

Aer Lingus, Air Canada, +5 more

See more direct flights
See more direct flights

Top 5 airlines serving from Heathrow to Dublin

Need help choosing which airline to fly with from Heathrow to Dublin? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to KAYAK reviews.
7.8
KLMOverall score based on 1684 reviews
84crew
76comfort
78boarding
73food
79overall
73entertainment
Airline reviews

We left one hour late because of technical difficulties. The economy comfort seats are great for the price. The crew was mediocre, they do not provide a pleasant experience, they just deliver food and drinks and give orders, not very amicable, no service and hospitality focus.

Read more about KLM

We left one hour late because of technical difficulties. The economy comfort seats are great for the price. The crew was mediocre, they do not provide a pleasant experience, they just deliver food and drinks and give orders, not very amicable, no service and hospitality focus.

Booked connecting flights with KlM. My serving flight was the furthest part of the airport. On arrival in Zurich. My two cases arrived but only one carry on belong to my son. His three suitcase didn't arrive. After enquiring we discovered they were still in Amsterdam. We landed at 11.12. We eventually left the airport just after one.

The worst airline. Cancelled flight 30 min before boarding and rebooked on flight after 3 days.

Mostly fine. Minor delays departing and arriving. Quite a cramped plane, not so much as regards legroom but very narrow seats. Quiet nice food. Non-working USB charger. Flight attendants were helpful but not particularly proactive — one had to work to get their attention (but all was fine once they notice you), very Dutch style:)

I travel frequently. The flight was late again... KLM should really try and be on time

The flight itself it was great nice food the crew were very nice and helpful, Checking in from Birmingham wasn't great long queues for bag dropped, And I had my hand luggage case taken away from me even though I requested to have it with me as I had breakables items. I was told I can not because of the length of the flight with no explanation at all no options was given for me to take my fragile items out of my case it was taken away with hold buggage I find the staff member who was checking me in very unpleasant !! Can we please be advise if the rules have changed about the the carry on hand luggage it will be easier to be advise on booking your tickect if we not allowed to take the hand luggage with me. Overall I had a good flight .

The food quality is poor. The staff are very friendly and accommodating. The entertainment program was limited. I experienced a delay of 30 minutes due to two issues. Passenger luggage had to be removed and there was a technical issue with the stairs not detaching from the aircraft. The pilot managed to compensate and we arrived only 15 minutes later. The luggage at Dubai airport was very slow. I waited over an hour.

I requested wheel chair assistance , it was confirmed via email that inwoood get it but I didn’t get it . The last leg of my trip to Nigeria was the worst.

The boarding was one of the worst I’ve ever experienced. The fault lays on Ohare Airport and not so much the airline. The waiting area by the gate was the size to accommodate a regional flight for 20-30 people and right next to a busy walkway. When you cramped nearly 300 passengers into that space is was unbearable.

The seats are too cramped in that plane. If you’re above 1,80m consider alternatives or first class I guess… There were no emergency exits to seat somewhere with more legroom

I guess just the food, but besides, amazing experience flying with swiss

The Zurich airport is a disaster with to small trains running between the terminals, the trains was overfilled (not good in Corona times). It was no directions in the airport with proper lines so you did not know if you ere standing in the right line. They checked your passport 3 times in the airport = a lot of standing in line. Service on the plane could be a lot better, The cabin crew could have offer more to drink (water, coffee, tea), the food sucked.

Everything was on time and efficient - expected from a Swiss crew. But the entertainment system was pretty bad - the display was old. Food was pretty bad and a couple of times they started serving drinks and then just skipped past my row (and likely several others)

Overall a good experience, the flight was on time, the crew very attentive and friendly. However the seats are too cramped, there is no space, and as soon as the person in front reclines the seat, it's literally in your face.

Wheelchair was the excellent service. I didn’t have any food or used entertainment. Overall for my trip experience was excellent. Thank you very much and keep up good work. Best regards

Liked being hydrated. Carryon weight was limited for cold weather clothes that are heavy... could test to improve if possible.

We were very impressed with Swiss Air. The service was exceptional. Unfortunately, we had a baby behind us that screamed for hours. , It was a nightmare, though I completely understand that it was not Swiss Airs fault.

Luggage did not make it to Miami still not today! Screen did not work for couple hours- got a bate of chocolate as a peaceful offering. Crew tentative, seats are getting smaller- isle seat arm rest foes not fold- problem getting other 2 passengers to go to the toilet without hitting themselves

The flight was canceled so it’s stupid to send me this now !!!!!

Cons: "Reckless and inconsiderate airline. The only carrier refusing to modify travel due to Covid-19 pandemic"

There were a lot of empty rows. As a single passenger I should not have been seated with 2 others. The WiFi didn’t work. The Kosher meal was awful.

Both flights were delayed due to maintenance issues. Because they where late boarding all four of our bags where left behind on our last connecting flight.

Aer Lingus interior is not the cleanest. I've seen crumbs on the seat and wrappers on the floor when I boarded

Flightl was good and on time. Only problem was the quality of the air in the cabin,didn’t appear to be clearing the air circulation.

The transatlantic flight was wonderful. The regional reminded me of jet blue. Crazy and packed. Not enough overhead space and tough on elderly.

They lost my baggage on my connecting flight and we’re an hour late so I nearly missed it

Thankfully not a full flight so although my headphone jack wasn’t working 100% on my window seat, I was able to move to the aisle seat. Food was fine, nothing great but tasty enough. Crew were friendly and made enough rounds. Always have a decent experience with Aer Lingus

Always find Aer Lingus reliable and good value for money. Food on this flight was pretty basic and the headphone Jack at my seat only worked for one ear. Little disappointed in movie selection, limited on recent releases. Staff are okay - but I always buy a cheap ticket so not like I expect first class opulence anyway!!!

Staff are so nice and friendly, plane was very clean and plenty of leg room

It was cold the whole flight. Luckily had Ski-Jacket with hoodie. The food was just boiled macaroni in 'ketchup'. Better bring your own BigMac. Assisted Boarding was SUPERB!

The usual average Ryanair flight, but we landed 20 min before due time, which was very good.

The flight boarded and departed Venice on time (more or less), the cabin crew were super friendly and efficient, the flight crew kept us informed of progress, and the flight arrived early in Dublin. All in all, this flight was as close to perfect as is possible to achieve. Well done, Ryanair. The fact that Ryanair aircraft arrive and depart from gates that are in the back of beyond in Dublin's Terminal 1 is a bummer - in terms of the length of the walk need on both ends of a return flight. But I suspect that this is not Ryanair's fault

On time but no water , milk or refreshments of any kind on board. Which is poor, especially with children and elderly on board. Toilets filthy,

The boarding process was fast and easy , but the airport sign was not up on the board, so it was hard to know the correct gate , on the airplane there was NO Snacks and NO water …. Everything needs to be purchase …. It’s not worthy for the price we paid !

Pros: "Quick boarding and arrived early."
Cons: "The seat was very very small for an average size human and the seat belt was on max.. No social distancing between seats"
Pros: "Rate. Didn’t like the charge of 55 pounds when I couldn’t check in on my phone. But the person at the desk was pleasant."
Pros: "Bought a seat 3 hours before check in and had a row to myself"
Cons: "Excellent Ryanair flight. 75% full. Very friendly crew."
Pros: "The captain had such a good sense of humour.. he was the most lighthearted captain ever- praise to all crew onboard and also amazing to the passengers."
Cons: "Nothing it was perfect for Ryanair.. always getting better"
Cons: "Screwed again for carry on bag which I attempted to upgrade from 7kg to 10kg online, paid my €20 to learn at the gate that it changed from a "carry on" to a "to be checked in" bag. I was td I would have to pay another €25 to take it on board. I just refused and left my bag there with them. Tired of Ryanair deliberately screwing people fo add ons especially when there is no deliberate intention involved in the action. No empathy or understanding just screw the Customer at every opportunity. No longer a Ryanair Customer, its Service and Respect that I prefer,,,"
Pros: "The flight was on time and direct."
Cons: "Ryan Air is like a city bus for air travel. There are no luxuries. You get what you pay for."

When bussing people to/from the gate, don't pack everyone in like a can of sardines and don't send the bus on its way if the plane isn't ready. Waited for about 40 minutes packed in this bus...both ways!

This was a late night flight but the lights was on all the time and kids were screaming and many people were so loud. I was expecting to have a little rest on the plane considering it is late night but this way I couldn't. I think if at least the light would've been off / lower then people could feel they should be quieter.

I sat in the last row of seats. On an 8 hour flight they allowed folks to stand and talk and drink in the back area near the toilets the whole time. They were at times loud and in the way. It was a little annoying. The crew on this trip were pretty mediocre and the plane was littered with trash when we disembarked.

I didn’t get to London or Amsterdam. They lost my connection flight . I was stuck in Madrid and they rerouted my flight to Austria where my son had to come and pick me up. To get to my destination and they lost my luggage and they’ve told me they can not find it very poor service so have no word for what happened

Boarding process needs to be improved. Business class passengers were told to stand in the economy line and vice versa.

Overall good, but the fact that there was no WiFi was a big deal for me. I am not used to having no WiFi during long flights. I always fly Delta-KLM and they never have had an issue with WiFi.

I asked for a wheelchair. I have a back health condition. I had to walk a lot

I travelled on biz class and f there is no water in the toilette to wash my hands I would expect to have this indicated somehow and not just finding out when I'm there expecting to be able to wash my hands and teeth. Also this is in general that it is always so rushy at the end of these kind of long flights. It is like we are sitting there for 9 hours and the last 1.5 hours just feels like I have time for nothing. Because food comes and at the same time we are close to destination everyone tries to pack their stuff and go to toilette and eat and everything :))) not that like I would know a good solution here I just wanted to raise this :)

Boarding = No one respected the boarding groups. The ground crew did nothing to enforce the boarding system. What is the point of being a Gold member when there are no benefits to that? Tired old plane

Almost 3 hour delay. First because the crew was late. Then a technical problem with the airplane.

Book cheap flights from London to Dublin

Cheapest flights to Dublin from London found in 2024

Recent one-way flight deals

 
Only flying one-way? Below are some of the best one-way flight deals from London to Dublin found on KAYAK in the last 72 hours.
16/9Mon
directBritish Airways
1h 25mLHR-DUB
£32
17/9Tue
directBritish Airways
1h 25mLHR-DUB
£39
15/4Mon
directAer Lingus
1h 20mLHR-DUB
£59
28/4Sun
directAer Lingus
1h 20mLHR-DUB
£59
19/8Mon
1 stopScandinavian Airlines
16h 10mLHR-DUB
£79
5/4Fri
1 stopScandinavian Airlines
5h 45mLHR-DUB
£82
27/4Sat
1 stopKLM
5h 15mLHR-DUB
£86
5/5Sun
1 stopKLM
6h 05mLHR-DUB
£97
10/5Fri
1 stopSWISS
13h 15mLHR-DUB
£107
29/4Mon
1 stopSWISS
6h 10mLHR-DUB
£113

Search by stops

Search by airline

Search by price

Last minute flights from Heathrow to Dublin

Last minute flight, train and bus deals

 
These last-minute flight deals are the cheapest flights found on KAYAK in the last 72 hours for flights from London to Dublin that are departing in the next 10 days.
31/3Sun
directBritish Airways
1h 30mLHR-DUB
31/3Sun
directBritish Airways
1h 20mDUB-LHR
£78
31/3Sun
directBritish Airways
1h 30mLHR-DUB
9/4Tue
directBritish Airways
1h 30mDUB-LHR
£105
2/4Tue
directAer Lingus
1h 20mLHR-DUB
9/4Tue
directAer Lingus
1h 20mDUB-LHR
£133
2/4Tue
directAer Lingus
1h 20mLHR-DUB
6/4Sat
directAer Lingus
1h 20mDUB-LHR
£151
2/4Tue
multi-stopKLM
5h 15mLHR-DUB
5/4Fri
multi-stopKLM
7h 20mDUB-LHR
£205
2/4Tue
multi-stopKLM
5h 15mLHR-DUB
5/4Fri
multi-stopKLM
6h 05mDUB-LHR
£219
30/3Sat
multi-stopSWISS
8h 35mLHR-DUB
3/4Wed
multi-stopSWISS
8h 45mDUB-LHR
£241
2/4Tue
multi-stopScandinavian Airlines
15h 20mLHR-DUB
4/4Thu
multi-stopScandinavian Airlines
6h 50mDUB-LHR
£243
2/4Tue
multi-stopScandinavian Airlines
15h 20mLHR-DUB
5/4Fri
multi-stopScandinavian Airlines
8h 05mDUB-LHR
£267
30/3Sat
multi-stopSWISS
8h 35mLHR-DUB
9/4Tue
multi-stopSWISS
13h 30mDUB-LHR
£280

Search by stops

Search by airline

Search by price

London Heathrow Airport - Dublin Flights

Departure:

London Heathrow Airport (LHR)United Kingdom

Destination:

Dublin (DUB)Ireland

Return flight deals:

Dublin - London Heathrow Airport

Cabin classes:

£240
£214
£73

Browse destinations: