DUB - LON

€25 Find Cheap Flights from Dublin to London

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Dublin to London departing on 8/10. 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 London

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

Cheap Flights from Dublin to London (DUB-LON)

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

Sun, 23 Nov - Tue, 25 Nov
Ryanair Logo
06:20 - 07:35DUB-LTN
1h 15mdirect
Ryanair Logo
09:00 - 10:15LTN-DUB
1h 15mdirect
€50Ryanair
Find Deal
Wed, 26 Nov - Wed, 26 Nov
Ryanair Logo
06:30 - 07:50DUB-STN
1h 20mdirect
Ryanair Logo
18:45 - 20:05STN-DUB
1h 20mdirect
€50Ryanair
Find Deal
Tue, 9 Sep - Sat, 13 Sep
Ryanair Logo
07:50 - 09:00DUB-LTN
1h 10mdirect
Ryanair Logo
16:10 - 17:25LTN-DUB
1h 15mdirect
€51Ryanair
Find Deal
Thu, 11 Sep - Mon, 15 Sep
 Logo
19:35 - 20:55DUB-STN
1h 20mdirect
 Logo
06:25 - 07:45STN-DUB
1h 20mdirect
Wed, 8 Oct - Wed, 15 Oct
 Logo
21:00 - 08:35DUB-LGW
11h 35m1 stop
 Logo
20:50 - 22:15LGW-DUB
1h 25mdirect
Thu, 9 Oct - Thu, 16 Oct
Ryanair Logo
19:35 - 20:55DUB-STN
1h 20mdirect
Ryanair Logo
17:50 - 19:10STN-DUB
1h 20mdirect
€75Ryanair
Find Deal
Wed, 8 Oct - Wed, 15 Oct
British Airways Logo
10:55 - 12:30DUB-LHR
1h 35mdirect
British Airways Logo
15:40 - 17:05LHR-DUB
1h 25mdirect
€84British Airways
Find Deal
Wed, 8 Oct - Wed, 15 Oct
British Airways Logo
10:50 - 12:30DUB-LHR
1h 40mdirect
British Airways Logo
15:40 - 17:05LHR-DUB
1h 25mdirect
€86British Airways
Find Deal
Sat, 20 Sep - Wed, 24 Sep
Aer Lingus Logo
19:00 - 20:20DUB-LHR
1h 20mdirect
Aer Lingus Logo
07:40 - 09:00LHR-DUB
1h 20mdirect
€123Aer Lingus
Find Deal
Thu, 11 Sep - Mon, 15 Sep
Aer Lingus Logo
12:30 - 13:55DUB-LHR
1h 25mdirect
Aer Lingus Logo
21:10 - 22:30LHR-DUB
1h 20mdirect
€126Aer Lingus
Find Deal
Booking Insights

KAYAK's insights & trends for Dublin to London flights

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

What is the cheapest Dublin to London flight route?

Data is based on round-trip flight searches on KAYAK over the past month.

The cheapest return flight from Dublin to London costs €61 on the route between Dublin (DUB) and London Stansted Airport (STN). Over the past month, this route was, on average, 46% cheaper than other Dublin-London routes. The most popular route is between Dublin (DUB) and London Heathrow Airport (LHR).

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

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

When flying from Dublin to London, you should consider leaving on a Friday and avoid Sundays if you are looking for the best rates. For your return to Dublin, you’ll find the best rates on Sundays and the most expensive ones on Thursdays.

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

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Dublin to London, 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 Dublin to London is January, where tickets cost €63 (return) on average. On the other hand, the most expensive months are August and December, where the average cost of round-trip tickets is €116 and €108 respectively.

Can I save money by flying with a stopover from Dublin to London?

The average return price for all direct flights, flights with one stopover, and flights with two stopovers for the route found by users searching on KAYAK in the last 2 weeks.

Yes, flying with a stopover may cost you more time, but you can also save money on the route, with a 1 stop stopover the cheapest option at €211 on average.

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

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights from Dublin to London, 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 Dublin to London, you should book around 5 weeks before departure, which saves you about 41% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 17 weeks before departure.

Good to know

Low seasonJanuary
Cheapest flight€25
Best time to beat the crowds (34% less expensive on average)
Most popular time to fly (23% more expensive on average)
Flight from Dublin to London Stansted Airport

When to book flights from Dublin to London

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

  • Which airlines fly directly to London?

    If you want to fly to London’s Heathrow International Airport from Dublin, then travelling with either Aer Lingus or British Airways will get you non-stop flights from Dublin to London. If you are flying to Stansted International Airport, you will need to fly with Ryanair if you want a direct flight, while both Aer Lingus and Ryanair fly non-stop to London Gatwick Airport. British Airways also offers a direct flight to London City Airport.

  • Which is the best airport to fly to in London if I want to get to the centre of town quickly?

    If you’re wanting to travel to the centre of London from the airport in a hurry, then you’re probably best served by flying to London Heathrow International Airport, as it has a direct connection to the London Underground Railway, and it only takes about 15min to get to the centre of London. The fare will cost around £14 (€16.50). London City Airport is also fairly close to the centre of London, with the train only taking 20min and fares costing around £5.50 (€6.40).

  • Which terminal will I arrive at if I fly to London Heathrow or Stansted from Dublin?

    If you are flying to London Heathrow from Dublin with British Airways, then you will land at terminal 5. London Stansted currently accepts international passengers at their main terminal, terminal one.

  • What is the cheapest flight from Dublin to London?

    In the last 3 days, the lowest price for a flight from Dublin to London was €29 for a one-way ticket and €58 for a return.

  • Which airports will I be using when flying from Dublin to London?

    Dublin is served by only 1 airport and there are 6 airports in London. You will leave Dublin from Dublin and you will be arriving in London at one of these airports: London City, London Gatwick, London Heathrow, London Luton, London Southend, or London Stansted.

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

    The Airbus A321neo is the aircraft model that flies most regularly on the Dublin to London flight route.

  • Which airline alliances offer flights from Dublin to London?

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

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

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

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

    The two airlines most popular with KAYAK users for flights from Dublin to London are Aer Lingus and British Airways. With an average price for the route of €170 and an overall rating of 7.2, Aer Lingus is the most popular choice. British Airways is also a great choice for the route, with an average price of €130 and an overall rating of 6.7.

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

    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 Dublin to London.

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

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

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

    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 London with an airline and back to Dublin with another airline.

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

    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 London from Dublin 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 Dublin to London

  • Looking for a cheap flight? 25% of our users found flights on this route for €106 or less one-way and €187 or less round-trip.
  • If you’re flying to London from Dublin, you’re most likely going to be flying to Heathrow Airport (LHR), however, you can also book flights to London Stansted (STN) as well as London Gatwick Airport (LGW), London City Airport (LCY) and London Southend Airport (SEN).
  • The lost property section of London Heathrow is located close to the departures section of terminal five. If you have misplaced an item at the airport, that is where it will be kept and made available to you. London Stansted’s lost property is held in the terminal by Excess Baggage.
  • Both London Stansted and London Heathrow have airport lounges available if you need to use facilities like a shower. The lounges are also great if you just want to relax and have some food and drink. Be advised that the lounges generally cost between £25-30 (€30-34).

Prefer to fly direct from Dublin to London?

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

Direct departures

Dublin to London

Monday

Aer Lingus, British Airways, Ryanair, +1 more

Aer Lingus, British Airways, +2 more

Tuesday

Aer Lingus, British Airways, Ryanair

Aer Lingus, British Airways, +1 more

Wednesday

Aer Lingus, British Airways, Ryanair

Aer Lingus, British Airways, +1 more

Thursday

Aer Lingus, British Airways, Ryanair, +1 more

Aer Lingus, British Airways, +2 more

Friday

Aer Lingus, British Airways, Ryanair, +1 more

Aer Lingus, British Airways, +2 more

Saturday

Aer Lingus, British Airways, Ryanair

Aer Lingus, British Airways, +1 more

Sunday

Aer Lingus, British Airways, Ryanair

Aer Lingus, British Airways, +1 more

See more direct flights

Direct returns

London to Dublin

Monday

Aer Lingus, British Airways, Ryanair, +1 more

Aer Lingus, British Airways, +2 more

Tuesday

Aer Lingus, British Airways, Ryanair

Aer Lingus, British Airways, +1 more

Wednesday

Aer Lingus, British Airways, Ryanair

Aer Lingus, British Airways, +1 more

Thursday

Aer Lingus, British Airways, Ryanair, +1 more

Aer Lingus, British Airways, +2 more

Friday

Aer Lingus, British Airways, Ryanair, +1 more

Aer Lingus, British Airways, +2 more

Saturday

Aer Lingus, British Airways, Ryanair

Aer Lingus, British Airways, +1 more

Sunday

Aer Lingus, British Airways, Ryanair

Aer Lingus, British Airways, +1 more

See more direct flights

Reviews of the top 3 airlines flying from Dublin to London

 
See real verified KAYAK customer reviews for airlines flying from Dublin to London. 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 Dublin to London? 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 1237 reviews
7.1Comfort
6.9Entertainment
8.0Crew
7.3Boarding
6.5Food
Airline reviews

Not JetBlue's fault but Aer Lingus never explained how to transfer to JetBlue.

2.0 MediocreAnonymous, Aug 2025JFK - SAN
Read more Aer Lingus reviews

Not JetBlue's fault but Aer Lingus never explained how to transfer to JetBlue.

We had a long delay leaving IOM. No food or drunk service as it is a short flight. Shuttled by bus from terminal to plane with packed in conditions on bus.

The space between seats was reduced even further. Could not even open the tray table fully and got compressed the moment the front guy reclined. For a long haul flight it was extremely uncomfortable.

Not satisfying due to loss Luguage for 4days. Damage Luguage that had no way to fill up a report for and me as a client to spend more money and time to replace it. Thank you for soliciting my opinion, but it was unfortunately a very disappointing experience. Stephanie Zvi

Delightful flight, ahead of time with a super crew, thanks

I wish Aer Lingus offered free wifi and had power outlets at the seats. Overall, the flight was good. Seat back entertainment had some interesting options. Food and snack options were mediocre at best. I enjoyed the canned red wine.

In business class overhead bins were minuscule. Had to use cabin staff to find a place for my carry-on bag. Boarding process was shambolic, as “passengers who needed assistance in boarding” absorbed an excessive amount of time and attention that Aer Lingus was apparently unprepared for.

Aer Lingus was fabulous.nhowever, Aiirfare Assist who Kayak routes me to to purchase tickets for m was awful. They messed up my reservation so bad that after about six hours on the phone with them over the week before departure, I had been choice but to show up at the airport. The Aer Lingus staff were amazing and got it sorted out but I would recommend not using Airfare Assist.

I had a great experience. I wasn’t sure what to expect but the crew helped me check my bags and made sure I got in the correct line to board. It was a bit of a walk to my gate so arrive early. I would recommend securing a flight that includes checking in your bag if you remotely think your baggage is over 10kg/22lbs. Be safe and upgrade unless you are carrying a backpack or weekend type baggage.

Dublin to Boston was decent. Food and entertainment was included and that was expected for the rate paid.

Last minute charge for 1 checked luggage before boarding which wasn’t mentioned when we bought the tickets months ago. It was an unexpected surprise. We had no choice but to pay to board. Most airlines allow your first luggage free.

In-flight service was very good. The entertainment system keeps resetting, it happened at least 7 times.

Boarding was efficient and quick, crew was very attentive, seats were comfortable.

The crew was friendly and helpful. The food was terrible.

Everything was very good! I personally struggled with the heat in the cabin for the first 2 hours

Terrible service especially for premium economy. Much more comfortable seats on other providers

Friendly hosts/hostesses; dinner was of acceptable, but mediocre standard

Very caring crew on board. Didn’t have dinner as I was sleeping. Was seating in the emergency row so I had comfortable leg room

Had a nice little suite although I couldn’t close the door (but I didn’t ask anyone to help). 5K is a nice seat and very private (you look in on first class). Enjoyable flight and nice crew.

Crew was excellent. And no surprise that the seats aren’t comfortable at all. But that is every airline.

Gate is far at Leeds Bradford Airport. However, as the flight was less than half full, it was calm and not stressful. Great take off and landing. Friendly staff

Boarding was started early and we were lined up in. A glass tunnel on the tarmac we were left standing there for an hour with no information the flight left and arrived 30 mins late

It was great. We arrived a few minutes late but the crew were concert and kind about it. It was a nice smooth fly thanks be to Jesus. I prayed for smooth flight and Yahuwah answered my prayer.

Need more check in desks at Marrakech. Even if you are travelling with hand luggage only, you still need to 'check in' to get the old style boarding pass. Unfortunately they haven't thought to separate out the people checking in luggage to a separate desk. Flight was delayed leaving but arrived on time. Limited food options on board and very overpriced.

We bought tickets for £30 from kayak but we paid £55 for check in to rayan , they slaught us

Flight was delayed so long we missed our second flight. Entire trip had to be cancelled. Ryanair refused to help us.

Stanton airport is outdated, pure equiped, airport. Fire alarms, power outages is a common routine, wich result ir flights delay , additional money spending and huge gathering of people in airport wich is unsafe.

After you made us check-in I tried to add a suitcase in the internet and also to get help by chet. Nothing work and we pay 60 pounds at Airport. Comper to Easyjet to do the same, was easy and customer friendly.

Boarding was like being hoarded like cattle, all penned in in an area way to small

I missed the flight from Manchester to Dublin because of poor informations from Aer Lingus and the airport, no possibility to check in online, they don't respond to phone calls, I had to buy another tickets to enable me travel to Dublin from Manchester. I want my money to refund.

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

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