DUB - LON

$80 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 15/11. 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 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

Sat, 17 Jan - Mon, 19 Jan
British Airways Logo
15:10 - 16:35DUB-LHR
1h 25mdirect
British Airways Logo
08:25 - 09:50LHR-DUB
1h 25mdirect
$156British Airways
Find Deal
Fri, 16 Jan - Mon, 19 Jan
British Airways Logo
16:00 - 17:25DUB-LHR
1h 25mdirect
British Airways Logo
13:35 - 15:05LHR-DUB
1h 30mdirect
$158British Airways
Find Deal
Fri, 30 Jan - Mon, 2 Feb
British Airways Logo
15:00 - 16:25DUB-LHR
1h 25mdirect
British Airways Logo
06:30 - 07:55LHR-DUB
1h 25mdirect
$159British Airways
Find Deal
Sat, 28 Feb - Wed, 4 Mar
British Airways Logo
17:55 - 19:15DUB-LHR
1h 20mdirect
British Airways Logo
06:30 - 07:55LHR-DUB
1h 25mdirect
$161British Airways
Find Deal
Sun, 8 Feb - Sat, 28 Feb
British Airways Logo
19:25 - 20:45DUB-LHR
1h 20mdirect
British Airways Logo
06:30 - 07:55LHR-DUB
1h 25mdirect
$162British Airways
Find Deal
Wed, 10 Dec - Thu, 11 Dec
British Airways Logo
08:50 - 10:25DUB-LHR
1h 35mdirect
British Airways Logo
06:30 - 07:55LHR-DUB
1h 25mdirect
$165British Airways
Find Deal
Fri, 27 Feb - Sun, 1 Mar
British Airways Logo
20:35 - 21:55DUB-LHR
1h 20mdirect
British Airways Logo
12:45 - 14:15LHR-DUB
1h 30mdirect
$167British Airways
Find Deal
Wed, 3 Dec - Thu, 4 Dec
British Airways Logo
13:10 - 14:35DUB-LHR
1h 25mdirect
British Airways Logo
06:30 - 07:55LHR-DUB
1h 25mdirect
$168British Airways
Find Deal
Tue, 6 Jan - Fri, 9 Jan
British Airways Logo
18:00 - 19:20DUB-LHR
1h 20mdirect
British Airways Logo
06:30 - 07:55LHR-DUB
1h 25mdirect
$170British Airways
Find Deal
Thu, 11 Dec - Thu, 18 Dec
Aer Lingus Logo
14:15 - 15:35DUB-LHR
1h 20mdirect
Aer Lingus Logo
07:50 - 09:10LHR-DUB
1h 20mdirect
$237Aer Lingus
Find Deal

Everything you should know

Top airlines
British Airways
Cheapest • from $156 (return)
Ryanair
Best reviews • 6.8 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
Top routes
DUB-LGW
Cheapest • 87% average savings
DUB-LHR
Most popular
Insights
Insights
Insights
Insights
When to book
7 weeks
in advance
Our data shows that travellers who book at least 7 weeks in advance save around 51% compared to booking last minute.
Insights
Insights
Insights
Insights
When to travel
January
Cheapest • 33% price drop
July
Most popular
Good to know
Good to know
+1
+1
Good to know
Good to know
+1
Cheapest return fare
$156
Overall average: $215
British Airways
Sat 17/1Mon 19/1
DUB - LHR • Direct
Cheapest one-way flight
$80
Typical prices: $106-$200
British Airways
Sat 15/11
DUB - LHR • Direct
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We hope you love your trip to London!
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.

How much is a return flight from Dublin to London?

This analysis is based on the cheapest return trip price found on KAYAK in the last 12 months by searching for a flight from Dublin to London departing in January.

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 Gatwick Airport (LGW). Over the past month, this route was, on average, 87% 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.

Your flight ticket price will generally be cheaper if you fly to London on a Tuesday and more expensive on a Friday. On your return trip to Dublin, you should consider flying back on a Wednesday, and avoid Fridays for better deals.

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 $112 (return) on average. On the other hand, the most expensive months are October and December, where the average cost of round-trip tickets is $193 and $193 respectively.

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 7 weeks before departure, which saves you about 51% 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$80
Best time to beat the crowds (33% less expensive on average)
Most popular time to fly (8% more expensive on average)
Flight from Dublin to London Heathrow 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 $80 for a one-way ticket and $156 for a return.

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

    On your way to London, you’ll fly out from Dublin. You’ll be landing at London Heathrow.

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

    The Airbus A320neo 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 is the only airline alliance operating flights between Dublin and London.

  • 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, Ryanair or British Airways?

    The two airlines most popular with KAYAK users for flights from Dublin to London are Ryanair and British Airways. With an average price for the route of $107 and an overall rating of 6.8, Ryanair is the most popular choice. British Airways is also a great choice for the route, with an average price of $184 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 $123 or less one-way.
  • 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?

 
Direct data is based off flight results for the next 60 days. Find direct flights from all airlines flying direct 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

Aer Lingus, British Airways, +1 more

Friday

Aer Lingus, British Airways, Ryanair, +1 more

Aer Lingus, British Airways, +2 more

Saturday

Aer Lingus, British Airways, Ryanair, +1 more

Aer Lingus, British Airways, +2 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

Aer Lingus, British Airways, +1 more

Friday

Aer Lingus, British Airways, Ryanair, +1 more

Aer Lingus, British Airways, +2 more

Saturday

Aer Lingus, British Airways, Ryanair, +1 more

Aer Lingus, British Airways, +2 more

Sunday

Aer Lingus, British Airways, Ryanair

Aer Lingus, British Airways, +1 more

See more direct flights

Reviews of the top 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.
6.8
RyanairOverall score based on 5187 reviews
5.6Entertainment
6.5Comfort
6.7Boarding
7.5Crew
6.0Food
Airline reviews

Flying from Newquay was an absolute dream! Would 100% recommend flights from there!

10.0 ExcellentKatie, Oct 2025ALC - NQY
Read more Ryanair reviews

Flying from Newquay was an absolute dream! Would 100% recommend flights from there!

It would have been better if I was not ill so I didn't go and I didn't come back and I could not transfer my tickets to a later date as Ryanair stop flying from Manchester at the end of October till next year

Passengers next to me insisted I change seats so they could sit together. I had to frequently move so that when the sear belt sign was on I was in my proper seat! I was returning from helping my mum with my dad's things after his sudden death and didn't feel like arguing with the other passengers.

Flying from Hamburg to Stansted was a nightmare if I have to be honest, the flight was due to leave at 15:50 and we ended up not taking off properly till 16:56. They really don’t have enough people doing the sorting of baggage where you get the sticker for your case before the security check, going through security was 10x more faster then the whole baggage situation.

They boarded us but somehow did not manage to record us boarding, so rather than check if we were onboard they removed our bags from the aircraft. I got a call from Ryanair staff in Dublin when I landed in Madiera asking me where I was!!! When I said I was in Madiera I was told what had happened. Our bags were to be sent to Madiera the next day via Manchester, they didn’t arrive. They are now due to arrive two days before we leave. I don’t see myself using Ryanair again unless I am forced to and even then I may just refuse.

Flight was over an hour late. Boarding was really messy with long queues at the plane.

Cabin crew couldn’t be less interested. Cabin manager was the most arrogant and the rudest I’ve encountered in many years.

Good but both flights were delayed by nearly one hour making boarding tedious. We had to wait with no information

The worst flight ever. Sitting in plane for 4 hours delay and then they change crew. No water or food offered to any passengers including children in that time. Only 2 toilets out of 3 operating for flight with 200 passengers. Only enough food available for about 7 rows of seats depending where you sat you might be lucky. Cabin crew very unfriendly.

Unnecessarily delayed and remarkably inefficient boarding contributed to a significantly delayed departure. Seats/legroom astonishingly uncomfortable even by Ryanair standards (minimal legroom plus reinforced plastic seat backs ensure you get punched hard in the knees every time the person in front moves, and as a 6-foot passenger I had nowhere else to put my legs. Upon late arrival at the gate in Luton we were kept waiting another 20 minutes before being allowed off the plane. Both Easyjet and Wizzair are currently a better bet.

The flight was comfortable and the attendants were readily available and helpful. The food needs to be improved.

Flying on the Boeing 787 from Seattle to London was everything that I expected. Every thing was great.

Seat pitch is not enough to eat comfortably. When seat in front is reclined, your screen comes closer to your face. Ryanair seats are actually more comfortable.

Overall, it was basically good. No serious complaints on my end.

The leg from Portland to Heathrow was great for a business class ticket. The BA leg from Heathrow to Lisbon was terrible. Basically coach seating with an empty seat between you and next passenger. Absolutely no leg room. Should not have been charged for business class and it was a 3 hour flight.

The aircraft was okay and the crew were friendly, but the seat space felt too tight and the food could be better. Overall, nice service but room for improvement.

The flat beds. Other than that, the place was not clean.

It is a wonderful airline. The cabin crews were friendly and the food as well as the service the were excellent.

Good but could be better for comfort and entertainment aspect

Overall it was not a pleasant experience, I was given the middle seat even though I asked for a change they didn’t honor

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

Information on your arrival and departure airports

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