LGW - DUB

£20 Find Cheap Flights from London Gatwick Airport to Dublin

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Gatwick to Dublin departing on 2/1. 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
1 adult, Economy, 0 bags

KAYAK searches 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, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from London to Dublin, as well as popular online travel agencies
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Flight Deals

Cheap Flights from Gatwick to Dublin (LGW-DUB)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for return flights from Gatwick 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 for you by selecting your travel dates on KAYAK.

Recent return flight deals from Gatwick to Dublin

Tue, 9 Dec - Thu, 11 Dec
Ryanair Logo
13:25 - 14:50LGW-DUB
1h 25mdirect
Ryanair Logo
18:30 - 19:55DUB-LGW
1h 25mdirect
£34Ryanair
Find Deal
Wed, 12 Nov - Wed, 12 Nov
Ryanair Logo
14:25 - 15:50LGW-DUB
1h 25mdirect
Ryanair Logo
19:40 - 21:05DUB-LGW
1h 25mdirect
£35Ryanair
Find Deal
Mon, 5 Jan - Wed, 7 Jan
Ryanair Logo
20:35 - 22:00LGW-DUB
1h 25mdirect
Ryanair Logo
17:05 - 18:30DUB-LGW
1h 25mdirect
£36Ryanair
Find Deal
Mon, 10 Nov - Mon, 10 Nov
Ryanair Logo
14:50 - 16:15LGW-DUB
1h 25mdirect
Ryanair Logo
18:45 - 20:10DUB-LGW
1h 25mdirect
£36Ryanair
Find Deal
Thu, 20 Nov - Sun, 23 Nov
Ryanair Logo
08:50 - 10:15LGW-DUB
1h 25mdirect
Ryanair Logo
06:35 - 08:00DUB-LGW
1h 25mdirect
£37Ryanair
Find Deal
Sat, 13 Dec - Sat, 20 Dec
Ryanair Logo
17:45 - 19:10LGW-DUB
1h 25mdirect
Ryanair Logo
18:20 - 19:45DUB-LGW
1h 25mdirect
£38Ryanair
Find Deal
Sat, 29 Nov - Sun, 30 Nov
Ryanair Logo
18:10 - 19:35LGW-DUB
1h 25mdirect
Ryanair Logo
06:35 - 08:00DUB-LGW
1h 25mdirect
£39Ryanair
Find Deal
Tue, 11 Nov - Sun, 16 Nov
Ryanair Logo
21:40 - 23:05LGW-DUB
1h 25mdirect
Ryanair Logo
06:35 - 08:00DUB-LGW
1h 25mdirect
£39Ryanair
Find Deal
Fri, 12 Dec - Mon, 15 Dec
Ryanair Logo
18:55 - 20:20LGW-DUB
1h 25mdirect
Ryanair Logo
17:30 - 18:55DUB-LGW
1h 25mdirect
£40Ryanair
Find Deal
Fri, 12 Dec - Mon, 15 Dec
Ryanair Logo
21:35 - 23:00LGW-DUB
1h 25mdirect
Ryanair Logo
11:20 - 12:45DUB-LGW
1h 25mdirect
£41Ryanair
Find Deal

Everything you should know

Our travellers' advice
AI-generated summary based on content written by travel experts
Consider Fast Track security at Gatwick for shorter lines.
Use airport buses for 24-hour transport to Dublin centre.
Expert advice
Expert advice
Expert advice
Expert advice
Video guide: How to find cheap flights to Dublin
Watch video
Watch video
Watch video
Watch video
When to book
3 weeks
in advance
Our data shows that travellers who book at least 3 weeks in advance save around 58% compared to booking last minute.
Insights
Insights
Insights
Insights
When to travel
January
Cheapest • 34% price drop
May
Most popular
Good to know
Good to know
+1
+1
Good to know
Good to know
+1
Cheapest return fare
£34
Overall average: £112
Ryanair
Tue 9/12Thu 11/12
LGW - DUB • Direct
Cheapest one-way flight
£21
Typical prices: £18-£39
Ryanair
Fri 2/1
LGW - DUB • Direct
Start a new search
KAYAK searches hundreds of sites at once to find you the best travel deals.
We hope you love your trip to Dublin!
Booking Insights

KAYAK's insights & trends for Gatwick to Dublin flights

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

Find cheap flights to Dublin
Find cheap flights to Dublin

Planning a trip from Gatwick to Dublin? KAYAK’s data-powered insights will help you find cheap flights. Learn the best time to fly, how early to book your ticket, and other tips to secure great prices.

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

The average price of all round-trip flights from London Gatwick Airport to Dublin clicked on KAYAK for each day over the last 12 months.

If you are looking for a flight deal from London Gatwick Airport to Dublin, look for departures on Wednesdays and avoid leaving on a Friday, as it's usually the priciest day. When flying back from Dublin, Tuesday is the cheapest day to fly and Friday is the most expensive.

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

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from London Gatwick 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 Gatwick Airport to Dublin is January, where tickets cost £52 (return) on average. On the other hand, the most expensive months are December and August, where the average cost of round-trip tickets is £112 and £90 respectively.

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

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights from London Gatwick Airport to Dublin, removes the top 0.1% to account for outliers, and then takes the average of all the values for each week.

To get a below average price on the flight from London Gatwick Airport to Dublin, you should book around 3 weeks before departure, which saves you about 58% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 5 weeks before departure.

Expert advice

Expert advice for your flight from Gatwick to Dublin

 
Snippets provided in this section are AI-generated based on a summarisation of KAYAK-commissioned articles. The articles are presented as-is, for general informational purposes only, and may not be up-to-date. The opinions contained in the articles are original to the author and reflect their authentic experience, which may vary significantly from the experience of others.
KAYAK teamed up with top travel experts to share the best tips for your journey.
Airports
LGW

Consider Fast Track security at Gatwick to avoid long lines, especially during weekends and bank holidays. Book online for the best price.

Read more about LGWby Kirstie Pickering
DUB

Use airport buses for 24-hour transport to Dublin city centre. Double-decker rides offer great views, but avoid heavy luggage upstairs.

Read more about DUBby Ramsey Qubein
Our travel experts
Ramsey Qubein

Ramsey Qubein

Expert on DUB

Ramsey Qubein

Ramsey Qubein

An avid traveller and aviation expert who has visited 173 countries, all 50 states and seven continents, Ramsey Qubein flies nearly 400,000 miles a year. As a North Carolina-based freelance journalist for publications including Conde Nast Traveler, Forbes, USA Today and Bloomberg, among others, he explores the latest trends in aviation, hospitality, cruises and business.

Read more
Kirstie Pickering

Kirstie Pickering

Expert on LGW

Kirstie Pickering

Kirstie Pickering

Aviation and business journalist Kirstie didn’t leave England until she was 18 years old, but has since travelled to over 20 countries including Japan, Canada, and Iceland. Her travel expertise lies in European city breaks, including how to find the best locally-owned hotels and restaurants and how to optimise the airport experience for your needs.

Read more

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

Low seasonJanuary
Cheapest flight£20
Best time to beat the crowds (34% less expensive on average)
Most popular time to fly (2% more expensive on average)
Flight from London Gatwick Airport to Dublin

When to book flights from Gatwick to Dublin

Are your dates flexible? Find out the best times to travel from Gatwick 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 Gatwick Airport to Dublin flights

  • How far is the train station from the airport terminals?

    Gatwick Train Station is nestled right next to the South Terminal of Gatwick Airport, so if you are leaving from the South Terminal, it only takes a few minutes to walk to the check-in counters or security. If you are leaving from the North Terminal, there is a free inter-terminal shuttle service, which leaves every few minutes, 24h a day, and takes just a few minutes. It is not possible to walk.

  • What is the easiest way to travel on public transport to Gatwick Airport?

    The Gatwick Express leaves from London Victoria Train Station and is generally the fastest route, taking 30min - it leaves every 15min during the day. The Easybus leaves from various stops around London city centre and is a cheaper option and takes a maximum of 90min.

  • Which airlines use Dublin as a hub and fly from London Gatwick?

    The national carrier, Aer Lingus, and Irish low-cost airline Ryanair, both use Dublin as a base. American Airlines, Delta Air Lines and United Airlines are the major US airlines flying through Dublin, as do the major European carriers, British Airways, Lufthansa, Swiss, KLM and Air France.

  • Is there any difference if I fly into Terminal 1 or Terminal 2 at Dublin from London Gatwick?

    Terminal 1 is older and smaller, and used mostly by the low-cost airlines and for many short-haul flights. Terminal 2 is newer, larger and where all Aer Lingus flights fly to, and the hub for all long-haul flights. Both terminals have good services after landing.

  • Is it cheaper to fly direct or with a stopover from London Gatwick to Dublin?

    Usually, when flying between cities, choosing stopover flights are the cheaper option. Because Dublin is so close to London Gatwick and Dublin isn't a common stopover from Gatwick to other international destinations, taking a direct flight with Ryanair or Aer Lingus. British Airways direct flights are more expensive than most stopover flights.

  • What are the benefits of flying from Gatwick rather than other airports?

    London Gatwick is the second busiest airport in London and operates numerous flights every day, but it's a lot easier to navigate than London Heathrow. There are also multiple flights operated by Ryanair, a popular low-cost carrier. Aer Lingus uses Gatwick as a base for flights to Dublin, so there are plenty of more affordable options.

  • What ticket classes does Aer Lingus offer on these flight routes?

    Aer Lingus offers a range of ticket classes on flights from London Gatwick to Dublin. These include Economy, Economy Flex, Business, and Business Flex. Economy Flex is a popular choice for those that want a little more comfort but still save money.

  • What flight routes does British Airways offer from Gatwick to Dublin?

    Apart from direct flights, British Airways offers one other route to Dublin from Gatwick. These flights have stopovers at Glasgow International (GLA) en route, and the length of the stopovers vary.

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

    In the last 3 days, the lowest price for a flight from London Gatwick Airport to Dublin was £20 for a one-way ticket and £34 for a return.

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

    Only KLM offers inflight Wi-Fi service on the London Gatwick Airport to Dublin flight route.

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

    The Boeing 737-800 Passenger/BBJ2 (winglets) is the aircraft model that flies most regularly on the London Gatwick Airport to Dublin flight route.

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

    oneworld is the only airline alliance operating flights between London Gatwick Airport and Dublin.

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

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

  • Which is the best airline for flights from London to Dublin, Aer Lingus or Ryanair?

    The two airlines most popular with KAYAK users for flights from London to Dublin are Aer Lingus and Ryanair. With an average price for the route of £156 and an overall rating of 7.2, Aer Lingus is the most popular choice. Ryanair is also a great choice for the route, with an average price of £77 and an overall rating of 6.8.

  • How does KAYAK find such low prices on flights from London Gatwick 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 Gatwick Airport to Dublin.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Dublin from London Gatwick 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 Gatwick 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 Gatwick Airport with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from London Gatwick 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 Gatwick Airport up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

KAYAK’s top tips for finding a cheap flight from London Gatwick Airport to Dublin

  • Looking for a cheap flight from Dublin to London Gatwick Airport? 25% of our users found flights on this route for £20 or less one-way and £50 or less round-trip.
  • If you are feeling a little stressed about the journey or simply want to start your holiday before take-off, head to Gatwick’s Aerospa for a head massage, facial or manicure.
  • If you have time to spare, there are four airport lounges in both the North and South Terminal, which are much cheaper if you pre-book.
  • If you forget to pack medication or just need something last-minute, there are pharmacists located in both the North and South Terminals; just remember to pack your prescriptions (it's always a good idea to take them on your travels, just in case).
  • If you are being dropped off by someone at Gatwick Airport, it can be far easier to head to the Premier Inn hotel at the South Terminal; cars can drop off and pick up people without having to navigate the short-stay parking options and the hotel is right next door to the car parks and opposite the entrance.
  • Upon arrival in Dublin, if you plan to take a bus into the city centre, the Aircoach can be a good choice as it has more stops than other services and is often more roomy than other buses.
  • If you’re travelling with children, but want to carry less luggage, you can hire good-quality equipment (car seats, prams/strollers, etc.) at The Stork Exchange at Dublin Airport. Staff will even install car seats for you but you will obviously need to pre-book.
  • London Gatwick and Dublin Airports both have water stations where you can fill up your own bottles with water, for free; just empty the bottles before security at Gatwick and refill them on the other side. When you land, you can top them up again.
  • Be aware that the baggage policy for Ryanair flights from London Gatwick (LGW) to Dublin allows for one carry-on bag of 40 cm x 20 cm x 25 cm. If you're travelling with more luggage, make sure you pay for additional luggage when booking. Prices at the airport will be higher than paying online.
  • If you're taking a stopover flight with easyJet and Ryanair, be aware that these stopovers are self-transfer, so you'll need to collect your luggage and check in again at the stop. Make sure you have a stopover at least 3 hours long to account for possible delays. Missing a connection on a self-transfer flight leaves you responsible for recovery costs.

Prefer to fly direct from London Gatwick Airport to Dublin?

 
Direct data is based off flight results for the next 60 days. Find direct flights from all airlines flying direct from London Gatwick to Dublin.
Find which airlines fly direct from London Gatwick Airport to Dublin Airport, which days they fly and book direct flights.

Direct departures

London Gatwick to Dublin

Monday

Ryanair

Ryanair

Tuesday

Ryanair

Ryanair

Wednesday

Ryanair

Ryanair

Thursday

Ryanair

Ryanair

Friday

Ryanair

Ryanair

Saturday

Ryanair

Ryanair

Sunday

Ryanair

Ryanair

See more direct flights

Direct returns

Dublin to London Gatwick

Monday

Ryanair

Ryanair

Tuesday

Ryanair

Ryanair

Wednesday

Ryanair

Ryanair

Thursday

Ryanair

Ryanair

Friday

Ryanair

Ryanair

Saturday

Ryanair

Ryanair

Sunday

Ryanair

Ryanair

See more direct flights

Reviews of the top 3 airlines flying from Gatwick to Dublin

 
See real verified KAYAK customer reviews for airlines flying from London to Dublin. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Gatwick 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 verified KAYAK customer reviews.
7.2
Aer LingusOverall score based on 1361 reviews
7.1Comfort
6.9Entertainment
8.0Crew
7.4Boarding
6.6Food
Airline reviews

Staff was generally friendly and helpful. Attendants collecting trash were somewhat inattentive though.

8.0 ExcellentDaniel, Oct 2025BER - DUB
Read more Aer Lingus reviews

Staff was generally friendly and helpful. Attendants collecting trash were somewhat inattentive though.

This flight left about 45 minutes late, and arrived about 45 minutes late, which was enough to make us miss our next flight and trap us in Dublin for 24 hours!!

I think the extra charges for seating with no added advantage and the added charges for baggage are excessive compared to other airlines.

I had zero issues with the flight. I did have issues with the staff at the airport. We missed out flight due to a delay with another airline. Talking to the staff and trying to get a new flight arranged was challenging. One guy was able to try to help us and got us on a new flight, but other staff was dismissive and clearly let us know it wasn’t their problem. All I kept thinking was… this is why air lingus has such a poor customer service reputation. I will be avoiding this airline in the future.

Food was just okay. Was surprised initially when was charged for a cup of tea when they first came through cabin for beverages. I’ve had far better long distance flights ( take some tips from Swiss airlines)

The boarding process was not good. From check-in, there was only one desk for check-in, which made for a very long line. I asked to print out my boarding pass for the next leg of my trip, also via Aer Lingus, and they said they couldn't. I was unable to do this on the app or online, either. Many fellow passengers I spoke to had the same issue. Because the plane was delayed taking off by 90 minutes, everyone had to quickly go to a desk for their next boarding pass which was chaos. Overall it wasn't a smooth or happy experience.

UNDERPRISER IS A CRIMINAL ORGANIZATION. I WILL NEVER LET THEM MANAGE ANOTHER TRIP. THEY ESSENTIALLY WERE TRYING TO EXTORT ME FOR "Permission" FROM THEM not TO USE MY ROME TO DUBLIN FLIGHT. I did not use this flight, and despite many communications with both Aer Lingus and Underpricers, to the end, they insisted I could not do this, while Aer Lingus kept telling me there was no problem. And in fact, I had zero problems catching that second leg of the trip home from Dublin to LAX.. As if harrassment, underpricers sent me a rude and insensitve email insisting Aer Lingus would not honor the flight home to LAX from DUB. ON THE MORNING OF THE TRAVEL!!! KAYAK SHOULD NOT USE UNDERPRICER "services" They are dishonest and sadistic.

We left 2 1/2 hours late. It wasn't the airlines fault but they did nothing to help the situation. Even water had a price tag. The next flight was better.

They specifically asked about my flight from bordeaux to Dublin, which was fine. A little lacking but for a 1 and a half hour flight - it was more than enough. I transferred at Dublin and went to Newark. And wow that flight was incredible.

I liked that I went thru customs in Dublin instead of having to do that in LA.

Take off was great but landing is always with a bump.

Staff were very professional. Much better than the outgoing flight from Dublin. Seat cushions were practically non existent. Making for a very uncomfortable flight.

Flight was delayed by 1 hour 45 minutes. Aircraft was cramped, dirty and uncomfortable. Boarding staff more interested in charging you for oversize baggage than getting you on board. Overall not a pleasant experience.

They were extremely unprofessional and unhelpful at check in. They did not understand laws related to Spanish residents flying with family It was very discriminatory the way we were treated.

A delay of almost 3 hours. It was evident that the staff wanted us to board urgently, to the point of rudeness, to avoid paying compensation

It's not the staff's fault. The cabin crew do their best but the setup in Stansted Airport by Ryanair is poor. The herding of people like cattle is unacceptable before boarding and is something that's in every airport but only in Stansted have I seen the queueing of passengers outside the plane on the tarmac and the crew only turning up with maybe 5 minutes to depart. This is a resource issue . Yes prices are good but seemingly comes with a price of poor treatment of customers. I'll pay more next time

On time arrival but the aircraft had seen better days and needed a deep clean.

It was appalling, full of young people who were drunk and disobeying instructions to sit down. Crew did nothing to enforce. There was a Ryanair pilot sitting in the aisle opposite me who talked through out the safety briefing so loudly I couldn’t hear. Whole thing felt unsafe

Delayed for 2 hours lack of communication no refreshments as promised and the drinks on board were not as ordered and refused to refund

Flight was fine, crew were good, cabin director spoke far too much; disembarking at Dublin Airport and entry into the terminal building was just dreadful, like entering the back door of a neglected factory building. What an awful impression it must give to first time visitors to Ireland.

We always use BA due to the direct flight options, we have always had a pleasant flight with BA.

There might be more food options for people who can't eat so much starch/sugar/bread/rice. Meat, cheese, walnuts/pecans for snack, maybe jerky or other kinds of meat-based snacks would be better than bread and rice and sweets. I had an extra chardonnay, which was fine. The entertainment was great.

Unfortunately, my flight was cancelled because of some sort of emergency over the Atlantic and had to return to London. While I think British Airways made every effort to mitigate the situation, I must say it was still pretty unpleasant. I do appreciate the fact, however, that British Airways put my safety first…and I think the effort to correct a bad situation was very sincere. But I think the process might be handled better in future.

Horrible leg room - coach seating with empty seat in middle on a 3 across seating. You buy business class for comfort which includes leg room. Absolutely no entertainment options either. Awful experience

Flight was 3h50 and was only provided with a packet of oat cookies and offered a cold drink. Thankfully i'd had breakfast but for a morning flight of that length some sort of breakfast should be included. There were 2 toilets for economy but due to turbulence we couldn't use them until the last 1hr which meant the queue was then huge. Would've been nice to open up the business one for those closest to the front to use.

Crew service was poor and very little difference between premium economy and economy. Disappointed.

My bags never made it on the flight and I now have to wait for them to arrive hopefully tomorrow. You can’t even track your bags in the app to see where they are since they didn’t arrive. You have to file a claim and then wait for them to inform you when you will receive your bag. We were already delayed for an hour due to baggage so I don’t understand how my bag didn’t make the flight.

One of the worst experience given the middle seat even asked for the change no one honored,boarded at the end and overall one of the worst experience

It was perfect. The service was exceptional. I would never want to cross the Atlantic in anyone else's sardine tins.

Checking in prior on line and wait time at Gatwick was terrible. I would rate a big fat ZERO.

Everything you need to know for your flight from Gatwick to Dublin

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