€20 Find Cheap Flights from the United Kingdom 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 to Dublin departing on 7/10. 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

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 for flights to Dublin, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results for flights to Dublin, as well as popular online travel agencies
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Cheap Flights from the United Kingdom to Dublin

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for return flights from the United Kingdom 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 the United Kingdom to Dublin

Wed, 8 Oct - Wed, 15 Oct
Ryanair Logo
15:15 - 16:10MAN-DUB
0h 55mdirect
Ryanair Logo
18:35 - 19:35DUB-MAN
1h 00mdirect
€37Ryanair
Find Deal
Fri, 3 Oct - Sun, 5 Oct
Ryanair Logo
16:55 - 17:50LPL-DUB
0h 55mdirect
Ryanair Logo
10:55 - 11:50DUB-LPL
0h 55mdirect
€37Ryanair
Find Deal
Sat, 27 Sep - Mon, 29 Sep
Ryanair Logo
21:40 - 22:45BHX-DUB
1h 05mdirect
Ryanair Logo
07:30 - 08:35DUB-BHX
1h 05mdirect
€37Ryanair
Find Deal
Thu, 30 Oct - Thu, 6 Nov
 Logo
15:50 - 16:50MAN-DUB
1h 00mdirect
 Logo
06:15 - 07:15DUB-MAN
1h 00mdirect
Sat, 29 Nov - Mon, 1 Dec
 Logo
20:50 - 21:50MAN-DUB
1h 00mdirect
 Logo
22:55 - 23:55DUB-MAN
1h 00mdirect
Sun, 28 Sep - Mon, 29 Sep
Aer Lingus Logo
08:10 - 09:15BHX-DUB
1h 05mdirect
Aer Lingus Logo
18:45 - 19:45DUB-BHX
1h 00mdirect
€61Aer Lingus
Find Deal
Wed, 8 Oct - Sat, 11 Oct
Aer Lingus Logo
08:10 - 09:10MAN-DUB
1h 00mdirect
Aer Lingus Logo
06:30 - 07:35DUB-MAN
1h 05mdirect
€68Aer Lingus
Find Deal
Mon, 3 Nov - Mon, 10 Nov
British Airways Logo
18:15 - 19:40LHR-DUB
1h 25mdirect
British Airways Logo
10:45 - 12:20DUB-LHR
1h 35mdirect
€68British Airways
Find Deal
Thu, 4 Dec - Sat, 6 Dec
British Airways Logo
08:15 - 09:40LHR-DUB
1h 25mdirect
British Airways Logo
17:55 - 19:15DUB-LHR
1h 20mdirect
€71British Airways
Find Deal
Thu, 6 Nov - Mon, 10 Nov
Ryanair Logo
19:45 - 07:50BFS-DUB
12h 05m1 stop
Ryanair Logo
22:55 - 08:50DUB-BFS
9h 55m1 stop
€130Ryanair
Find Deal

Everything you should know

Our travellers' advice
AI-generated summary based on content written by KAYAK users
Expect long walks for connections at Heathrow Airport.
Dublin Airport's luggage collection can be slow.
User tips
User tips
User tips
User tips
Top airlines
Ryanair
Most flights • 385 per week
Aer Lingus
Best reviews • 7.2 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
Top routes
BHX-DUB
Cheapest
LHR-DUB
Most popular
Insights
Insights
Insights
Insights
When to book
5 weeks
in advance
Our data shows that travellers who book at least 5 weeks in advance save around 42% compared to booking last minute.
Insights
Insights
Insights
Insights
When to travel
January
Cheapest • 24% price drop
August
Most popular
Good to know
Good to know
+1
+1
Good to know
Good to know
+1
Cheapest return fare
€37
Overall average: €69
Ryanair
Wed 8/10Wed 15/10
MAN - DUB • Direct
Cheapest direct flights
€37
Typical prices: €59-107
Ryanair
Wed 8/10Mon 13/10
MAN - DUB • Direct
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We hope you love your trip to Dublin!
Booking Insights

KAYAK's insights & trends for flights to Dublin

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

What is the cheapest flight to Dublin?

These are the best round-trip prices found by users searching on KAYAK in the last 72 hours.

In the last 3 days, the cheapest flight deal to Dublin was found on the route from Birmingham, at €36 return. The most popular connection is from London to Dublin and KAYAK users have found return deals for as low as €68 in the last 3 days.

How much is a flight to Dublin?

The average and cheapest price for all round-trip flights to Dublin from each origin found by users searching on KAYAK in the last month.

A flight to Dublin costs €266 on average. The cheapest price found on KAYAK in the last 2 weeks cost €40 and departed from Edinburgh. The most popular routes on KAYAK are London to Dublin which costs €268 on average, and Newcastle upon Tyne to Dublin, which costs €103 on average.

See prices from:

What is the cheapest month to fly to Dublin?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for flights 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 to Dublin is January, where tickets cost €57 on average for return flights. On the other hand, the most expensive months are December and June, where the average cost of tickets from the United Kingdom is €116 and €84 respectively. For one-way flights, the best month to travel is January with an average price of €55.

What is a good deal for flights to Dublin?

If you’re looking for cheap airfare to Dublin, 25% of our users found tickets to Dublin for the following prices or less: From London Heathrow Airport €180 return, from London City Airport €340 return.

How far in advance should I book a flight to Dublin?

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights 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, you should book around 5 weeks before departure, which saves you about 42% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 21 weeks before departure.

Good to know

Low seasonJanuary
Cheapest flight€20
Best time to beat the crowds (15% less expensive on average)
Most popular time to fly and prices are also 0% lower on average.
Flight from Birmingham to Dublin

Flights from the United Kingdom to Dublin: the best tips from KAYAK users

Insights shared by verified travellers who flew the route from the United Kingdom to Dublin 
DeborahFlew with Aer LingusLHR-DUBJun 2025
Heathrow seems to have a lot of plane traffic so make sure you have a good cushion of time if you have connecting flights. I had a 2 hour layover but ended up having to run to make sure I got to the other gate in time.
Verified travelerFlew with Aer LingusLHR-DUBJun 2025
If you’re doing a transfer speak to someone at the desk don’t use an automated kiosk
KillianFlew with British AirwaysLCY-DUBMay 2025
Dublin airport a shambles when it comes to collecting luggage or getting a cab. Allow plenty of extra time.
ThomasFlew with Aer LingusLHR-DUBOct 2024
You will likely have to walk a lot more than you might expect to make a connection.

FAQs - booking Dublin flights

  • How do I get from Dublin airport to Dublin city centre?

    You can get into Dublin city centre by taxi or by bus. A taxi will cost around 18-22 GBP, and you can find the taxi ranks outside both terminals 1 and 2. There are multiple bus companies that also leave from both terminals and go into the Dublin city centre, they each have their own pricing and might run direct or make a few stops on the way. You will be able to get more information and buy a bus ticket in the arrivals hall of either terminal.

  • Are there any onsite hotels at Dublin airport?

    There are no onsite hotels inside the Dublin airport, however there are 2 hotels located just a couple of minutes outside the terminal. The Maldron Hotel Dublin Airport and the Radisson Hotel Dublin Airport both offer shuttle services that run 24 hours a day and courtesy phones located at both Terminals 1 and 2.

  • Can I rent a car from Dublin airport?

    You can find rental car companies in both terminals at Dublin airport. In Terminal 1 their desks are located in the arrivals hall, while in Terminal 2 they are located in the Multi Storey Car Park. You can book your car in advance or just walk up to one of the desks and rent one.

  • Which budget airlines fly to Dublin airport?

    There are at least 2 budget airlines that fly to Dublin airport, Flybe and Ryanair, both of which run regular direct flights to Dublin airport, though Ryanair runs more frequent flights during the day. The flight time is usually just over 1 hour.

  • What is the cheapest flight to Dublin?

    In the last 3 days, the cheapest flight deal to Dublin was found on the route from Birmingham, at €36 return. The most popular connection is from London to Dublin and KAYAK users have found return deals for as low as €68 in the last 3 days.

  • How far is Dublin Airport from central Dublin?

    The city centre of Dublin is 9 km from Dublin.

  • What is the name of Dublin’s airport?

    Dublin is served by Dublin Airport, also commonly referred to as Dublin or Dublin Airport. The airport code is DUB.

  • How much is a flight to Dublin?

    On average, a flight to Dublin costs €266. The cheapest price found on KAYAK in the last 2 weeks cost €40 and departed from Edinburgh Turnhouse Airport.

  • What is the cheapest day to fly to Dublin?

    Based on KAYAK data, the cheapest day to fly to Dublin is Saturday where round-trip tickets can be as cheap as €149. On the other hand, the most expensive day to fly is Monday, where round-trip prices are €248 on average.

  • How does KAYAK find such low prices on flights 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 to Dublin.

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

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

  • What is the Hacker Fare option on flights to Dublin?

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

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

  • What is the cheapest time of day to fly to Dublin?

    The cheapest time of day to fly to Dublin is generally in the evening, when round-trip flights cost €186 on average. The most expensive time of day to fly to Dublin is generally in the afternoon, which is peak travel time and where the average cost of a ticket is €335.

Top tips for finding cheap flights to Dublin

  • Looking for cheap airfare to Dublin? 25% of our users found return tickets to Dublin for the following prices or less: From London Heathrow €130, from Southampton €1,620
  • Enter your preferred departure airport and travel dates into the search form above to unlock the latest Dublin flight deals.
  • If you prefer spending your time at the airport in a quiet and relaxed environment, Dublin airport offers two lounges in terminals 1 and 2. They are open between 5am and 9pm, they offer complimentary drinks and snacks, a dedicated business centre and free WiFi access.
  • If you have a few hours of stop over after your flight to Dublin, you can store your hand luggage at Excess Baggage in terminal 1. The same company also offers bag wrapping services in both terminals 1 and 2 in the departure halls.
  • Need to do some last minute printing of documents? There are printing services available at all Left Luggage and Bag Wrapping locations. Items must be emailed to an email address provided in the store and will be printed as received. The service cost is around 5 GBP per 20 pages.
  • Dublin airport is equipped with both short term and long term car parks. It has 3 long term car parks that can be used with both terminals 1 and 2 with pricing varies on the length of stay and the distance from the terminals. You just drive in or pre-book your spot online, but either way it is advised that you arrive 45 minutes before your check in time to allow enough time for transfer to the terminal using the free 24 hour shuttle bus.
  • Flying to Dublin airport with your family? You will find baby changing facilities throughout both terminals 1 and 2. You can also rent baby and children equipment at The Stork Exchange, you will find everything from prams and strollers to car seats. The equipment can be delivered and collected to and from both terminals 1 and 2, making your experience travelling with kids as easy as possible.

Prefer to fly direct to Dublin?

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

Direct departures

United Kingdom to Dublin

Monday

ANA, Aegean Airlines, Aer Lingus, +64 more

ANA, Aegean Airlines, +65 more

Tuesday

ANA, Aer Lingus, Aeromexico, +66 more

ANA, Aer Lingus, +67 more

Wednesday

ANA, Aegean Airlines, Aer Lingus, +62 more

ANA, Aegean Airlines, +63 more

Thursday

ANA, Aer Lingus, Aeromexico, +70 more

ANA, Aer Lingus, +71 more

Friday

ANA, Aegean Airlines, Aer Lingus, +67 more

ANA, Aegean Airlines, +68 more

Saturday

ANA, Aer Lingus, Aeromexico, +67 more

ANA, Aer Lingus, +68 more

Sunday

ANA, Aer Lingus, Aeromexico, +71 more

ANA, Aer Lingus, +72 more

See more direct flights

Direct returns

Dublin to United Kingdom

Monday

ANA, Aegean Airlines, Aer Lingus, +64 more

ANA, Aegean Airlines, +65 more

Tuesday

ANA, Aer Lingus, Aeromexico, +66 more

ANA, Aer Lingus, +67 more

Wednesday

ANA, Aegean Airlines, Aer Lingus, +62 more

ANA, Aegean Airlines, +63 more

Thursday

ANA, Aer Lingus, Aeromexico, +70 more

ANA, Aer Lingus, +71 more

Friday

ANA, Aegean Airlines, Aer Lingus, +67 more

ANA, Aegean Airlines, +68 more

Saturday

ANA, Aer Lingus, Aeromexico, +67 more

ANA, Aer Lingus, +68 more

Sunday

ANA, Aer Lingus, Aeromexico, +71 more

ANA, Aer Lingus, +72 more

See more direct flights

Reviews of the top airlines flying from the United Kingdom to Dublin

 
See real verified KAYAK customer reviews for airlines flying to Dublin. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline from the United Kingdom to Dublin. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with 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 1270 reviews
7.3Boarding
8.0Crew
6.9Entertainment
7.1Comfort
6.5Food
Airline reviews

Too hot. Asked for an extra glass of water and was ignored. Asked to sit in empty seats that were open because it was so hot and crowded and was denied and the seats were empty the entire flight

6.0 GoodAnonymous, Sept 2025IND - DUB
Read more Aer Lingus reviews

Too hot. Asked for an extra glass of water and was ignored. Asked to sit in empty seats that were open because it was so hot and crowded and was denied and the seats were empty the entire flight

Terrible leg room - I’m 5’3” and my knees were touching the seat in front of me. When the person sitting in front of me leaned back, there was about 15 inches of space between my head and the TV screen which made it awkward to view movies. Last year they had decent food, but this year the only tasty item on the trip was dessert.

The flight was delayed leaving Philadelphia due to “catering” and consequently arrived in Dublin some 75 minutes later than scheduled. Consequently this caused me to miss my connecting flight to Glasgow and I had to spend the night in Dublin.

It was truly a horrible flight. We were delayed almost 2 hours. The seats were so tiny, my legs were hurting the entire flight. When i finally made it to Ireland i missed my connecting flight because we left Newark late. I will most likely never fly Aer Lingus again

Coming from the EU to the USA, Aer Lingus is a very good choice. You clear U.S. border control while still at the departure airport, so when you land in the States, you don’t need to go through the entry process again — very efficient and fast. In terms of comfort, Aer Lingus is better than the usual EU carriers like KLM, Lufthansa, or Air France, and also better than United. There’s more legroom, and the crew is helpful and kind. The food is average but slightly better than most airlines. Overall, the crew is definitely better than on American Airlines, though not quite at the level of Virgin.

Best travel day I've had in a long time. Everything went perfectly, no delays. 10 out of 10

Seat is business could have been a lot cleaner, but space was nice and seat was comfortable

Terrible. The test of an airline is how they deal with problems. There is very little to differentiate between airlines. Aer Lingus failed absolutely. They lost one of my bags even though we had more than a 2 hour connection in Dublin. Trying to get it back has been awful. In checking on line I can see that the bag is in Edinburgh and it was supposed to be delivered today. It wasn't. The number we have in the UK doesn't answer. I had to pay for an international call to speak to somebody. All the woman at the call centre could say was be patient wait. I can tell you when it will be delivered nor can I tell you who the courier is.

A little late, but an overall pleasant flight. Staff pleasent hand helpful, a great start to our holiday.

Poor check-in experience in Manchester. Delayed boarding and check-in agent never explained how to transfer in NYC to JetBlue.

what would have been better would have been that my booking not been canceled by the system and had I been informed that the booking had been cancelled by the system I could have immediately rebooked and not found out that there was an issue when I was told by the system that I needed to book in. It would have also been good if either the booking agent or BA or anyone been in anyway useful. In the end I had to rebook a flight at an additional cost of $350. So no I'm not impressed by BA any of the other parties involved.

we had to walk up stairs to get into the plane--no jetways. Perhaps that's a problem not with the airline but with facilities at Heathrow, Glasgow, and Edinburgh. But it was inconvenient.

Boarding was poor. Why are first class passengers not boarded first?! Bus to the plane and then held on a packed bus because we were waiting for people on the bus before to finish boarding. Seat belt on the fist clas seat is very uncomfortable, cutting into your neck. Other than that crew, seating and food were all excellent. Entertainment, as usual - rubbish.

The flight was fine but no food available apart from snacks like Pringles and olives which was a problem for me as I hadn’t eaten anything that day. But the worst problem was BA left 24 suitcases in Heathrow as the flight was too full but didn’t tell anyone. So we waited for ages at Toulouse airport with no information and finally found out from the one member of staff in the baggage collection area who explained what had happened and apologised for no announcement being made but said that was their policy. Then BA contacted me today to say they have found my luggage and can deliver it to me on Tuesday - half way through my holiday!!!! So a friend has had to make a four hour round trip in his car to go and collect the luggage from the airport so we can get it today. A TOTAL SHAMBLES AND DISREGARD BY BA FOR THEIR PASSENGERS’ BEST INTERESTS.

Much much better than my previous times on British Airways the food was spot-on and the service was really genuine and attentive

Flight was delayed but my previous flight was as well so It worked to my advantage. This was my first time in first class. I don't think they ever stopped feeding us. The seating area was very spacious and comfortable. The attendants were wonderful, warm, friendly and very personable.

Flight was excellent, staff was great. My first time in first class and it was very relaxing and comfortable.

First time on BA but will fly with them from now on! Everything about the flight was superb!!!

Horrible experience. They broke the handle of my checked in suitcase and then refused pay for damages

We had a pretty good experience. Enjoyed both the flights. Crew was very good and helpful.

Travelling to a place near Dublin?

Book flights to Dublin if you plan to visit one of these locations
Athlone
Cavan
Wicklow
Dundalk
Gorey
Swords
Naas
Mullingar
Kildare
Bray
Tullamore
Drogheda
Enniscorthy
Arklow
Carlingford
Maynooth
Leixlip
Castleknock
Thurles
Portmarnock

Everything you need to know for your flight to Dublin

Information on the airport you'll fly into in Dublin

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