Find cheap flights from London Heathrow Airport to Dublin

Cons: Gate not given until last minute. The most cramped plane I have ever been on and I’m petite. No complimentary anything.

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.

Pros: Quick and Friendly Staff

Cons: Flight was wonderful, landing a little rough

Cons: The flight was cancelled.

Cons: I have flown LHR - DUB a couple of times in the last month with BA and a couple more times in the last year from LHR-DUB and not once has the flight left LHR on time and landed in DUB on time. I find this very frustrating, they appear to always be delayed by 1hr + which make it very challenging to make onward travel plans and has resulted in overnight stays at my own expense.

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.

Pros: The crew was fabulous. Very helpful and upbeat!

Cons: The food wasn’t very good.

Pros: They keep the food coming in there are a decent range of TV and movie options.

Cons: We booked an overnight layover flight and seemingly that confused all airports systems that we are unable to check in for both of our parts of the return flight. This meant we were not able to select our seats very far in advance for a return flight and initially my husband and I were seated separately but thankfully kind people on board were willing to switch with us. The gate check person in Dublin also on this in our bags to Boston but luckily caught her mistake within a couple of minutes and our bags didn't make it to our correct home destination on our flight back from Europe. We were never prompted to make any specific meal selection restrictions so my vegan husband was not able to eat anything on our flights to or from Europe. The flights were both kept very cold and of course the space and economy is quite tight.

Pros: It was quick

Cons: Food options were bad

Cons: Flight was delayed 30 mins

Pros: Quick and easy!

Pros: Quick flight.

Cons: Flight was delayed, plane didn't take off for a long time after boarding.

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: I missed my international connection because flight was three hours late.

Pros: It flew

Cons: Nothing

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.

Cons: There was no entertainment for that flight.

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 crew was friendly and professional.

Cons: Boarding the plane by taking a bus that I had to stand on was very uncomfortable (I have bad knees).

Cons: The flight was cancelled.

Cons: Because I didn't make it and I want my money back

Pros: Crew is very attentive and working hard during trying times.

Cons: My chairs screen in particular was very difficult to use because the touch screen was not working 90% of the time.

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.

Pros: Nothing

Cons: It was not British Airways but Aer Lingus !!

Pros: Flight staff was very good and so was the customer staff who were friendly but had to deal with so many missed flights.

Cons: Ground staff management management was extremely poor: a. Flight was booked by BA with a 90-120 minute transfer time but LHR ground staff couldn't get the crowds flowing . And we missed every connecting flight. b. Informed ground staff that the flight was leaving in 90 minutes, and told them that we will not make it if we can't get into the express line but they told us "too bad". BA booked us and confirmed that it was enough time to catch our flights. We missed every single connecting fligh and had to wait 2-4 hours to catch the next flight. And we lost our seating arrangement which made it difficult since we have children. c. When we got to about 30 minutes to our flight then they switched us to the express line but it was always too late. Very disappointed with the BA airport management. d. A lot of people were trying to rebook flights, and that line became too long. I empathize with the BA booking staff but not with the ground management staff. e. Avoid BA if you have to get a connecting flight at LHR and it is within less than 2 hours, it was a poorly managed operation.

Pros: N/A

Cons: That I missed the flight because of Iberia airlines

Pros: Very busy flight but staff very professional

Pros: It flew

Cons: Nothing

Cons: Finding out that I had to pay more for my bag.

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.

Pros: Kind and caring staff

Cons: I missed my international connection because flight was three hours late.

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: Things were pretty smooth.

Cons: Could have done without the flight delay.

Pros: Nothing

Cons: It was not British Airways but Aer Lingus !!

Pros: Boarding clerk was excellent. He was very helpful

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.

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.

Pros: Food and entertainment are not applicable for this flight as it is too short to need this anyway

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: A bit late getting started but very nice after that.

Cons: Must you charge for tea?

Pros: Flights were on time

Pros: It was short

Pros: Kind and caring staff

Pros: My flight was changed at airport

Cons: Barely made flight-- no help offered

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.

Cons: The service was terrible and staff was unpleasant

Pros: Quick flight.

Cons: Flight was delayed, plane didn't take off for a long time after boarding.

Pros: Food and entertainment are not applicable for this flight as it is too short to need this anyway

Pros: Quick flight.

Cons: Flight was delayed, plane didn't take off for a long time after boarding.

Pros: They keep the food coming in there are a decent range of TV and movie options.

Cons: We booked an overnight layover flight and seemingly that confused all airports systems that we are unable to check in for both of our parts of the return flight. This meant we were not able to select our seats very far in advance for a return flight and initially my husband and I were seated separately but thankfully kind people on board were willing to switch with us. The gate check person in Dublin also on this in our bags to Boston but luckily caught her mistake within a couple of minutes and our bags didn't make it to our correct home destination on our flight back from Europe. We were never prompted to make any specific meal selection restrictions so my vegan husband was not able to eat anything on our flights to or from Europe. The flights were both kept very cold and of course the space and economy is quite tight.

Pros: We were able to leave the country quickly.

Cons: It was freezing on the plane.

Pros: loved the interactive flight information, movies, and the food and crew were great

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: Because I didn't make it and I want my money back

Pros: The crew were nice.

Cons: Aircraft is not even that old and is already massively out of date. Why offer wifi if there's no way to charge anything? In flight entertainment was awful. Poor selection or old movies. The water pump by the middle restrooms made a high pitched wine for about 7 hours of the 11 hour flight. I'll never fly Aer Lingus again.

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.

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

Pros: Quiet, short

Cons: Nothing

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