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LHR — DUB
24 Jun — 1 Jul1
Return
1 adult
Economy
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Fri 24/6
Fri 1/7
Good to know - Cheap tickets from London Heathrow Airport to Dublin
Low season | January |
|---|---|
High season | August |
Cheapest flight | £29 |
Average price (return flight) | £105 |
Good deal (return flight) | £70 |
Good deal one-way | £60 |
Best time to beat the crowds (35% less expensive on average)
Most popular time to fly (28% more expensive on average)
Flight from London Heathrow to Dublin
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When to book flights from London Heathrow Airport to Dublin
Estimated return price
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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 £60 or less one-way and £70 or less round-trip.
- The cheapest flight from London Heathrow Airport to Dublin was found, on average, 58 days before departure.
- Book at least 4 weeks before departure in order to get a below-average price for flights from London Heathrow Airport to Dublin.
- High season is considered to be July, August, and September. The cheapest month to fly from London Heathrow Airport to Dublin is January.
- Morning departure is around 3% cheaper than an evening flight, on average*.
- 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.
FAQs for booking London Heathrow Airport to Dublin flights
Top airlines flying London Heathrow to Dublin
Scores according to KAYAK customer reviews7.4
Aer LingusOverall score based on 6240 reviews
7.6Boarding
7.2Comfort
8.0Crew
7.1Entertainment
6.8Food
Airline reviews
Pros: "How friendly the crew is Ease of boarding Good organization Mostly on time"
Cons: "At least free beverages:)"
Pros: "How friendly the crew is Ease of boarding Good organization Mostly on time"
Cons: "At least free beverages:)"
Pros: "Good seat"
Cons: "Delayed flight"
Cons: "Lost our luggage and broke our stroller"
Pros: "Super friendly, comfortable for the long flight, plenty to keep you occupied. Its my 3rd time flying with them and the flight is always smooth. And it doesn't hurt that there is a huge shamrock on the tail wing to make superstitious people like me, feel a little bit better! I will only use them!"
Pros: "Nothing"
Cons: "All food and beverages had to be bought"
Cons: "When booking there is an option for Food? This gives the appearance that food isn't included in your flight unless you pay extra."
Pros: "The crew was very good."
Cons: "Please add more hindi movies"
Cons: "Having to leave the terminal and going through security again was insanely stressful and I barely made my flight."
Cons: "My bag was lost. The staff at the airport was friendly enough and assured me it would be delivered to my hotel in dublin that afternoon. It’s now the next day and I still have not received my bag. I’ve call multiple times and still cannot give me a straight answer. So now I have to check out of this hotel and hope my bag shows up before moving on to my next destination. Also, on the flight I asked for 2 glasses of tap water while they came around asking if we would like to purchase a soft or alcoholic drink or snacks. There was no water on the cart so she had to continue servicing the rest of the plane and said she would be back. The first flight attendant must of forgotten, that’s okay she was probably busy. I asked a second flight attendant, 10 minutes go by and she still didn’t bring us water. Finally asked a 3rd flight attendant and he brought it to us quickly, this was 30miniutes after I first asked. I felt that my request wasn’t as important because I didn’t have to purchase it."
Pros: "Suggest lanes with seat number groups in order to avoid people crowding the entry to boarding the plane. Dinner selection: Msin dish choice ran out and was left with only one entree to choose from Increase chicken bard entrees"
Cons: "Had to fight through a crowd to make my way to the gate."
Cons: "Nada de entretenimiento, nada"
Pros: "The crew was friendly"
Cons: "There was a delay in getting us boarded. My main complaint is the length in the baggage reclaim. It should not have taken as long as it did. I gave low rating for entertainment because there wasn’t any, again it was a short flight. I did not have any of the onboard food."
Pros: "I thought the airline was nice and it was a seamless process getting on the flight."
Cons: "I am not sure if it is the airlines have different cultures but the flight attendants weren't overly warm..I would describe them as lukewarm We had just got off another flight were the attendants were warm in how they greeted us."
Cons: "While we arrived on time there was no air bridge ready.We had to wait for 15min to connect the air bridge. This was very frustrating and seems to be a common problem as it was also the same scenario on the out bound flight to London which then caused me to miss my transatlantic flight as Aerlingus delayed the flight leaving Dublin plus air bridge problem"
Cons: "90 minutes is tight to transfer from one terminal to another, very little time to waste."
Pros: "Waiting ages at another carousel from NY flight meant that I missed the booked flight and had to pay another $60.00. This was efficiently done...but notice about bags being taken off roundabout would help.I thought it was a tour groups's and did not search for my missing bag ...Young woman in the Air linguis Dublin baggage office sweet and patient ...give her a raise."
Cons: "The enormous distance between getting off one plane and trying to get on to another ...some signage confusing re Internal direction to Terminal 2"
Pros: "The beef and rice dish was very good. The snack box was also tasty. Crew were immensely helpful & the landing in Boston was shockingly gentle"
Pros: "Price"
Cons: "There was no vegetarian option. Most airlines now have at least one vegetarian option. You had to ask at time of booking.Booked flight last min as Mom not well,l no time to think @ food."
Pros: "Staff and service"
Pros: "They were helpful on the ground, though some of the crew were cold on the plane, not unhelpful, but not helpful"
Cons: "I had a changeable ticket but could only do so a 1counter. Missed earlier flight as a result. Terrible service. At Dublin airport going out they let me change at the gate. Bot not in Heathrow."
Pros: "Cold air was on for the entire flight, despite it being 4 degrees outside"
Cons: "Broken seats, headphone socket not working, smell of aviation fuel in cabin and then our luggage did not arrive at our final destination."
Pros: "Best thing was the Aer Lingus check-in in London, which advised me to switch to earlier flight knowing that delays were imminent and that if I took my regularly scheduled flight, I would probably miss my connection in Dublin to Washington DC. Kudos to them."
Cons: "The online check-in does not work well."
Pros: "Not a thing"
Cons: "Your company pulled a bait and switch. You stuck me with the most unprofessional and uncooperative packager in the industry. I wasn’t apprised by Kayak that you were pawning me off on a sleazy packager."
Pros: "Nothing too exciting about the flight. It was a short connecting flight to our next location."
Cons: "Crew is borderline aggressive and arrogant."
Pros: "On board staff is very nice."
Cons: "Ticket counter agent at SFO placed wrong tag on suitcase. This created lost luggage 4 four days. Boarding gate time posted on boarding pass from DUBto SFO as gate closing at 10:25 am when flight left at 12:30pm. We ran to gate to be told the gate won’t open for boarding until 11:40. While at DUB going to LHR none of the Aer Lingus staff told us we were to go to British Airways terminal until we got to counter. Why couldn’t there be advance notice?Aer Lingus is lame. This was my first & last time I fly Aer Lingus."
Pros: "Flight was short and without any problems."
Cons: "this wasn't a BA flight.. it was air lingus and it was a disaster. shouldn't have been charged BA rates for this"
Pros: "The flight from LHR to DUB was pleasant, short, and uneventful. I blissfully caught up on sleep during most of it!"
Cons: "After we landed in DUB, some other aircraft's being in the wrong place seemed to cause us quite a long delay, which meant that I very nearly missed my connecting flight to IAD. My suitcase, perhaps because of this same taxiing delay, missed the flight and had to be sent on the same flight the next day - though it reached me without incident about 24 hours after I reached my home."
Pros: "On time, no fuss, got us there"
Pros: "I missed the flight, and was put on a scheduled one for the next day. Also, I love the fact that I can do customs before arriving stateside."
Cons: "The air conditioning on board was FREEZING. It took three tries to get a blanket."
Pros: "On time"
Cons: "Delay at Dublin waiting for plane to get parked"
Pros: "Efficient."
Cons: "Short flight, so there wasn't any entertainment or food."
Pros: "Fast service, kept well apprised of arrival times and such."
Cons: "Small plane but that really can't be helped. Also I didn't get the seats I picked online but that is most likely user error."
Cons: "We missed this flight due to Kayak's failure to get us on any other flights to Chicago after our original one was cancelled."
Pros: "Staff is great, attractive, and polite. Seats are comfortable. Everything was great."
Cons: "I'm not sure if it is the fault of Aer Lingus but the gate is not know until the last minute. Flight takes of at 8:50 and they don't post the gate until 8:00"
Cons: "I hate the fact that I was not informed that I needed a transit visa to board the flight from Dublin. The service was poor from the beginning to the end . My ticket reads BA but yet it America and Aer Lingus. Kayak should have made clear from the beginning. I was detained in Ireland. Almost missed my flight"
Pros: "Over the past week I had the pleasure of flying Britiish Air and codeshare Aer Lingus. I don't fly international that much, but I found that there was more room than I remember. I don't think how have had such a pleasant, eager staff on both airlines. The food was okay, but still better than I expected. It is tough to serve that many people. I would certainly fly BA again."
Cons: "Not much to say here. I am a critical person but I don't think that the crew could have done better. My only complaint...boo hoo, first world problem, my video screen didn't work very well. If it was tilted just right it would work. The free head phones have really poor quality. I had my own. In the end... not a big issue."
Pros: "The price and convenience was great, airline was well kept with minor technology issues. Restroom facilities were well kept and food was adequate (what airline food is really good?) turbulent flight but the pilot did a goood job maneuvering around."
Cons: "The headsets provided for international movies sound quality was very poor.my daughter and I found ourselves using a single prong (airline headsets require two one for each ear)headphones from our phone to listen to movies with only one in. One flight attendant was not pleasant and wound up spilling a full cup of water on my lap, followed by another hitting me with the food cart. I am a frequent traveler so for me this shouldn't sway anyone's opinion on a minor instance."
Cons: "Broken kiosks at airport meant that everyone had to check in at the counter - only problem was there were no Aer Lingus staff anywhere to be found. We, and dozens of other passengers waited 40 min+ before anyone showed up. Then when staff arrived they were oblivious to the huge line that had formed - they carried on their small talk amongst theirselves oblivious to the passengers who had been waiting for a long time to get their boarding pass."
Cons: "My original flight was cancelled & this meant I missed my connecting flight to Donegal at 1 pm -- had to wait for the 7 pm flight to Donegal -- I was not happy as I was to attend my Mother's 80 th birthday"
Pros: "smooth flight and good service"
Cons: "nothing"
Pros: "I love your airline. First trip with you this week. Clean spacious planes. Friendly and caring staff... noticed great things watching crew help others. Great entertainment options and quality. Food was tasty! Looking forward to my next trip with you."
Cons: "All great!"
Cons: "For return flight they changed us to a Virgin flight, but we didn't find out until we reached the airport. Email or text would've been appropriate."
Pros: "Everything went surprisingly smooth. Coffee was good, but had to pay for it"
Cons: "Didn't try the food"
Pros: "Seats were fine with enough legroom"
Cons: "Movie selection poor Earphones almost unusable."
Cons: "My only complaint is that my luggage was delayed on my trip out, and that the delivery service did not communicate well. I was expecting a two-hour prompt for delivery, and received a text from the delivery person saying he was at the door. I was having lunch 30 minutes away, and had to hurry up, which affected the best pub meal that I had in London."
Pros: "Flight left and arrived on time."
Cons: "Drinks bypassed first rows. Duty free and drink service announced, but immediately closed due to "pilot says we're landing in 15 minutes". Seat belt had been shortened and required extender."
I prefer not being delayed 45 minutes on a red eye flight.
Pros: "Seating was comfortable though a tad bit cramped."
Cons: "Window was dirty from someone touching it on a previous flight. Cannot wear headphones during takeoff or landing was an inconvenience. Cabin crew made sure all passengers were held tightly to their rules but then got themselves a coffee and chatted up front the majority of the time. (Only an hour trip, so no beverages or snacks for us)"
Cons: "Significant delays"
Pros: "Quick and Friendly Staff"
Cons: "Flight was wonderful, landing a little rough"
Cons: "I missed my international connection because flight was three hours late."
Cons: "Unbelievable waste of time and gross inefficient experience trying to get assistance service for a wheelchair abominable delays wrong numbers and general disconnection between ground services & personnel. No problem in New York with Delta no problem in Barcelona but London was a sad performance."
Pros: "Things were pretty smooth."
Cons: "Could have done without the flight delay."
Cons: "The flight was cancelled."
Pros: "loved the interactive flight information, movies, and the food and crew were great"
Cons: "Getting through customs in UK and getting luggage tags to Dublin was a nightmare. Took over 2 hours, went through 4 lines to get luggage tags and given misinformation. Poorest travel experience in 40 years of traveling. Brits need to learn how to expedite processing."
Pros: "Not enough information"
Cons: "The flight times went explained properly very missleading"
Cons: "Finding out that I had to pay more for my bag."
Pros: "Kind and caring staff"
Pros: "I made it"
Cons: "If I were a bit older or slower I wouldn’t have made plane. It is unfortunate I had two leg journey to Ireland. BWI - Heathrow- Dublin is a difficult journey with 1 hour layover. I nearly had to push old ladies out of the way to make connection. Very stressful and left headphones in haste to make flight. Not an enjoyable experience."
Cons: "Flight was delayed 30 mins"
Pros: "Short flight so no food"
Cons: "All good"
Pros: "Food and entertainment are not applicable for this flight as it is too short to need this anyway"
Cons: "Late, no food or drink, confusion at checkin"
Pros: "Very busy flight but staff very professional"
Pros: "A bit late getting started but very nice after that."
Cons: "Must you charge for tea?"
Pros: "N/A"
Cons: "That I missed the flight because of Iberia airlines"
Pros: "Boarding clerk was excellent. He was very helpful"
Pros: "Flights were on time"
Cons: "Boarding was a bit confusing and staff wasn't actively being helpful with information. Got absolutely nothing to drink/eat on the plane-not even a glass of water! The flight crew was just ok, no one "stood out" as good or excellent. Again, nothing about this flight made me want to definitely fly British Airways again."
Pros: "The Aer Lingus staff are brilliant!"
Cons: "Nothing to report"
Cons: "It would be nice if someone cared about something. It didn't seem like anyone liked their job or cared about the passengers. All seemed like corporate greed. I have flown over 40,000 miles this year. This was the most unsatisfactory flight. Come on guys, create a good environment for a win win situation. Happy passengers make more money for the corporation in the end."
Pros: "Entertainment options were varied and good."
Cons: "The Airbus seating in the tourist section is terrible. The seats are very close together, making it very difficult to get in and out, particularly if the person in front of you puts the seat back. On long flights we like to get up and move around a few times, and not only is it hard to get out of our seats to do this, there is little room to walk or stop to stretch. Heathrow London is tolerable if one is going to London, but as a place to change planes, it's exhausting. The various walks feel like mazes, and going from one terminal to another, even by tram, is time-consuming and tiring. We fly to Europe often, but we will try to avoid both British Airways (Airbuses, at least) and Heathrow."
Pros: "I haven't left Miaimi. American Airlines employees are horrible. After arriving from London they told me to pick up my check in baggage proceed to drop bag near exit 5. When I arrived it was crowded nobody know which line is for checkin and which line is for dropping the bag. I finally went to the counter and ask and the lady said, she couldn't accept it as it was 30 left before departure. She pointed me to another lady who also washed her hand. They were both reluctant and finally accepted my baggage but the security line was too long for me to reach departure on time. Horrible. The ladies who at the departure counter have different asnwer for my checked in baggage. I/m so tired from this domestic flight that I haven't completed."
Pros: "I liked the professionalism of the cede and the cleanliness of the cabin"
Cons: "I was a little frustrated with the delayed start"
Pros: "They got us there."
Cons: "We flew in from San Francisco to London on full-price Business Class tickets. Stupidly, I bought Coach tickets separately for the short leg to Dublin. British Air would not check two bags all the way to Dublin. For one of the bags, we did the measurements, and joined all the other people who haul extra luggage onto the plane for carry-on. For the other bag, sixty-five Pounds Sterling (about eighty-five bucks) for the other bag for a one hour flight. Wow! That put a big damper on the whole flight experience."
Pros: "I really liked how neat & professional the crew were dressed. The plane was new & the seats were comfortable."
Cons: "I didn't like that beverages (like water, juice, coffee) weren't complimentary. All the flights I've been on in the U.S. offer those for free, along with a small snack."
Pros: "No complaints about the flight. It was so short that we didn't even have time to get a drink or snack. Quite a bit of turbulence but I think that might be typical."
Cons: "Turbulence."
Cons: "Gate not given until last minute. The most cramped plane I have ever been on and I’m petite. No complimentary anything."
Cons: "Horrible plane. Sounded like it was on its last legs."
Pros: "Short flight, slept all the way!"
Cons: "Did not eat and no entertainment on this short flight so food and entertainment not applicable."
Pros: "It was quick"
Cons: "Food options were bad"
Pros: "My flight was changed at airport"
Cons: "Barely made flight-- no help offered"
Pros: "The staff onboard the flight was friendly."
Cons: "There was a last minute gate change that was not announced until boarding was closing, so I had to race across to the other side of the airport to catch the plane. There was no food/drinks provided on the flight."
Pros: "We arrived safely at our destination. Our bags arrived at our destination. Plenty of room in the overhead compartment. Due to a security snafu unrelated to the airline, we arrived at the gate after boarding was over but the gate crew were gracious and welcoming and let us board. The male flight attendant was quite nice. The entertainment screen choices were decent, and the hand-held controller was a great improvement over the touch-screen variety. There were multiple lavatories available. There was a decent amount of space by the lavatories that we could use for stretching and exercising. The wrap they gave us for high tea was pretty good."
Cons: "Seats were very cramped. I was sitting on the right next to the window, and there was no room for me to extend my right leg while facing forward; I had to twist to my left and extend my legs under the middle seat in front of me (fortunately my wife was next to me so I could do this). In addition, the passenger seated in front of me decided to recline his seat, nearly knocking over my drinks in the process, which left me with very little usable space. I haven't ever felt that cramped on an international flight. The main meal was very low quality. I had the pasta and it was quite awful; the sides were quite bad, as well. One of the female flight attendants was rather testy and unpleasant throughout the flight. She, and another female flight attendant, seemed put out when passengers asked questions about the food offerings, as though we should already have known what was being served. One passenger had just woken up and seemed confused and the flight attendant was quite impatient with him. The flight attendants were quite stingy with the water and only poured out a little bit at a time; they also came very infrequently, which meant that we had to keep pressing the call button to ask for more (which made us feel bad about bothering them). They would not give us a whole bottle of water, saying that there was not enough, but did, when we asked, provide multiple plastic cups of water at a time, which just seemed wasteful (of cups, not water). The timing of drink service was also perplexing: they did not offer drinks at least 45 minutes before or after bringing the boxes of salty "movie snacks"."
Cons: "Worse experience ever!!!!"
Pros: "They tried to help me in person by making a phone call to the security gate."
Cons: "Despite the call to security (I guess it was to the security gate? Not sure) it seemed standard the way they spoke, not as if anyone seemed empathetic to my situation as I am a graduate student and was in dire need of returning to Dublin, Ireland for work the following morning. I have had a different experience with different British Airways representatives. The customer service on the phone seemed good, but in person, it just felt like robots following policy unfortunately. I spent $150 for a roundtrip flight and could not use my "Return" portion of my ticket. I arrived to the security gate and I could not be let in. My flight was even delayed which should have allowed me time to scan through security but it did not. My phone is temporarily unavailable as it is in the shop for repair, while I navigate a foreign country without the use of maps or access to email so easily. I checked my email at a random hotel in London for 1.5 hours, and 30 mins after I left, apparently an email was sent by BA to me, alerting me that I could check-in my luggage, instead of having to take it on-board as carry-on. All these details would have been nice to know a little more ahead of time. I wish I could be refunded for my flight, as that was the last flight of the evening, and I ended up having to go to Air Lingus to pay nearly 300 pounds to get on their last flight back to Dublin. As a graduate student, working on my thesis and fulfilling a job here in Ireland as the final leg of my Master's degree, any money saved is a help. Forfeiting half my ticket, and purchasing a new one twice the price of my original was not something I was expecting. I was an emotional wreck getting on-board my other airline's flight. Just not a positive experience that resonated with me overall :( I wish I had more positive insight to share, especially on social media or Yelp about my experience to London and back with BA. Plane was small, and complimentary drinks were not served as every flight I have ever been on in 30 years, and that is several several dozen, have ALWAYS given at least a drink, even if they didn't have peanuts/pretzels. Pretty disappointing.."
Pros: "Quick and easy!"
Pros: "Quick flight."
Cons: "Flight was delayed, plane didn't take off for a long time after boarding."
Cons: "The service was terrible and staff was unpleasant"
Pros: "The food was elevated and we were fed twice on our 9 hour flight! The beverage service was also provided often with a good assortment. I loved that there were new release movies available for free. The staff was friendly and available. If I were to do another long flight like that, I would seek out British Airways."
Cons: "Nothing to complain about"
Cons: "There was no entertainment for that flight."
Pros: "I was exhausted and so was my flight buddy. The staff was helpful and quietc and got us on board and to our destination without us having to think which was great."
Cons: "Because I didn't make it and I want my money back"
Pros: "Standard BA dependability. Like a dependable but stodgy old uncle."
Cons: "Chaotic boarding process. No enforcement of boarding groups"
Pros: "Nothing"
Cons: "It was not British Airways but Aer Lingus !!"
COVID-19 information
Safety measures for airlines flying from London Heathrow Airport to Dublin
Airlines flying from London Heathrow Airport to Dublin have enacted additional safety measures and adjusted policies to better accommodate travellers. Policies vary by airline.
Heightened sanitation
Daily cleaning, installation of cabin HEPA filters on flights from London Heathrow Airport to Dublin
Mandatory masks
Masks required on board, masks provided on flights from London Heathrow Airport to Dublin
Social distancing seating
Middle seats unavailable to book on flights from London Heathrow Airport to Dublin
Pre-flight testing
Testing for antibodies, testing for symptoms for flights from London Heathrow Airport to Dublin
Flexible cancellations
Waiving of change fees. Search flexible flights from London Heathrow Airport to Dublin
Book cheap flights from London Heathrow Airport to Dublin
Cheapest flights to Dublin from London Heathrow Airport found in 2022
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1h 40mDUB-LHR
£45
8/11Tue
directBritish Airways
1h 30mLHR-DUB
11/11Fri
directBritish Airways
1h 15mDUB-LHR
£46
23/8Tue
directBritish Airways
1h 25mLHR-DUB
24/8Wed
directBritish Airways
1h 40mDUB-LHR
£47
2/11Wed
directBritish Airways
1h 30mLHR-DUB
15/11Tue
directBritish Airways
1h 20mDUB-LHR
£47
24/9Sat
directBritish Airways
1h 25mLHR-DUB
27/9Tue
directBritish Airways
1h 20mDUB-LHR
£48
4/10Tue
directBritish Airways
1h 25mLHR-DUB
11/10Tue
directBritish Airways
1h 40mDUB-LHR
£49
5/10Wed
directBritish Airways
1h 25mLHR-DUB
6/10Thu
directBritish Airways
1h 40mDUB-LHR
£50
12/10Wed
directBritish Airways
1h 25mLHR-DUB
13/10Thu
directBritish Airways
1h 40mDUB-LHR
£51
20/9Tue
directBritish Airways
1h 30mLHR-DUB
22/9Thu
directBritish Airways
1h 40mDUB-LHR
£51
12/10Wed
directBritish Airways
1h 25mLHR-DUB
16/10Sun
directBritish Airways
1h 40mDUB-LHR
£52
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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:
£234
£248
£50