DUB - LON

C$ 33 Find Cheap Flights from Dublin to London – Compare and Save

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 27/9. 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

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Everything you should know

Cheapest round-trip
C$ 72
Typical prices: C$ 135-C$ 264
Ryanair
Tue 28/7Tue 4/8
DUB - LGW • Direct
Cheapest one-way flights
C$ 33
Typical prices: C$ 53-C$ 126
Ryanair
Sun 27/9
DUB - LGW • Direct
Top airlines
Cheapest • from C$ 72 (round-trip)
Best reviews • 6.9 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
Direct flights
You can fly direct with Ryanair, Aer Lingus, and British Airways. Average duration is 1h 25m
Direct flights
Direct flights
+1
+1
Direct flights
Direct flights
+1
Top routes
Cheapest • 79% average savings
Most popular
Insights
Insights
Insights
Insights
Avoid delays
Most punctual • 86% on-time
Best time • Fewest delays
Insights
Insights
Insights
Insights
When to book
in advance
Our data shows that travellers who book at least 6 weeks in advance save around 37% compared to booking last minute.
Insights
Insights
Insights
Insights
When to travel
Cheapest • 84% price drop
Most popular
Good to know
Good to know
+1
+1
Good to know
Good to know
+1
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Flight Deals
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Expert advice
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 round-trip 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 round-trip flight deals from Dublin to London

Tue, 28 Jul - Tue, 4 Aug
Ryanair Logo
7:40 a.m. - 9:10 a.m.
DUB
-
LGW
1h 30mdirect
Ryanair Logo
8:35 p.m. - 10:00 p.m.
LGW
-
DUB
1h 25mdirect
C$ 72Ryanair
Tue, 28 Jul - Tue, 4 Aug
Ryanair Logo
7:40 a.m. - 9:10 a.m.
DUB
-
LGW
1h 30mdirect
Ryanair Logo
8:35 p.m. - 10:00 p.m.
LGW
-
DUB
1h 25mdirect
C$ 74Ryanair
Sat, 22 Aug - Sun, 23 Aug
Ryanair Logo
5:25 p.m. - 6:55 p.m.
DUB
-
LGW
1h 30mdirect
Ryanair Logo
11:45 a.m. - 1:10 p.m.
LGW
-
DUB
1h 25mdirect
C$ 75Ryanair
Fri, 18 Sep - Mon, 21 Sep
Ryanair Logo
7:55 p.m. - 9:25 p.m.
DUB
-
LGW
1h 30mdirect
Ryanair Logo
9:30 p.m. - 10:55 p.m.
LGW
-
DUB
1h 25mdirect
C$ 77Ryanair
Tue, 4 Aug - Tue, 4 Aug
Ryanair Logo
11:10 a.m. - 12:40 p.m.
DUB
-
LGW
1h 30mdirect
Ryanair Logo
8:35 p.m. - 10:00 p.m.
LGW
-
DUB
1h 25mdirect
C$ 78Ryanair
Sat, 1 Aug - Sat, 22 Aug
Ryanair Logo
6:25 p.m. - 7:55 p.m.
DUB
-
LGW
1h 30mdirect
Ryanair Logo
5:35 p.m. - 7:00 p.m.
LGW
-
DUB
1h 25mdirect
C$ 80Ryanair
Sat, 15 Aug - Sat, 22 Aug
Ryanair Logo
7:15 p.m. - 8:45 p.m.
DUB
-
LGW
1h 30mdirect
Ryanair Logo
1:15 p.m. - 2:40 p.m.
LGW
-
DUB
1h 25mdirect
C$ 81Ryanair
Thu, 30 Jul - Sat, 1 Aug
Ryanair Logo
6:25 a.m. - 7:55 a.m.
DUB
-
LGW
1h 30mdirect
Ryanair Logo
8:20 p.m. - 9:45 p.m.
LGW
-
DUB
1h 25mdirect
C$ 82Ryanair
Fri, 18 Sep - Sun, 20 Sep
British Airways Logo
8:10 p.m. - 9:25 p.m.
DUB
-
LHR
1h 15mdirect
British Airways Logo
6:20 a.m. - 7:45 a.m.
LHR
-
DUB
1h 25mdirect
C$ 138British Airways
Thu, 17 Sep - Sun, 20 Sep
British Airways Logo
8:35 a.m. - 10:10 a.m.
DUB
-
LHR
1h 35mdirect
British Airways Logo
6:20 a.m. - 7:45 a.m.
LHR
-
DUB
1h 25mdirect
C$ 139British Airways
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 round-trip flight from Dublin to London?

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

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 C$ 56 on the route between Dublin (DUB) and London Luton Airport (LTN). Over the past month, flights between Dublin (DUB) and London Stansted Airport (STN) were, on average, 79% cheaper than other Dublin-London routes. This is also the most popular route.

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.

For Dublin to London, Wednesday is the cheapest day to fly on average and Monday is the most expensive. Flying from London back to Dublin, the best deals are generally found on Sunday, with Saturday being the most expensive.

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 C$ 57 (return) on average. On the other hand, the most expensive months are November and December, where the average cost of round-trip tickets is C$ 539 and C$ 485 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 6 weeks before departure, which saves you about 37% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 11 weeks before departure.

Expert advice

Expert advice for your flight from Dublin to London

 
AI-powered summary based on content written by travel experts. AI can make mistakes.
KAYAK teamed up with top travel experts to share the best tips for your journey.
Our travel experts
Stefanie Waldek

Stefanie Waldek

Expert on Air Canada

Stefanie Waldek is a freelance space, travel, and design writer based in Saratoga Springs, NY. Her words have appeared in Space.com, Travel + Leisure, Condé Nast Traveler, Architectural Digest, and House Beautiful, among other publications. An expert in aviation and expedition cruising, Stefanie is frequently up in the air or on the sea, likely en route to Antarctica or the Arctic.

Marisa Garcia

Marisa Garcia

Expert on Aer Lingus

Marisa knows planes inside and out, spending 16 years working on aircraft in hangars at airports around the world. She is an aviation industry expert, specialized in airline interiors and regulations. Ten years ago, she pivoted to journalism. She shares her insights in leading aviation, travel, and business publications and on her site FlightChic.

Duncan Madden

Duncan Madden

Expert on British Airways, Ryanair and LHR

Duncan is a freelance travel writer, copywriter and book author in constant search of travel stories and the perpetual sensation of being on holiday. He’s never happier than when on a dusty trail in search of empty waves or ducking under the piste tape in search of snowbound solitude. British born, living in Germany, but happiest heading for the horizon. His first book, Found in Translation, explores the etymologies and stories of country names around the world and is out now.

Ramsey Qubein

Ramsey Qubein

Expert on DUB

An avid traveler and aviation expert who has visited 173 countries, all 50 states and seven continents, Ramsey Qubein flies nearly 400,000 miles a year. As a North Carolina-based freelance journalist for publications including Conde Nast Traveler, Forbes, USA Today and Bloomberg among others, he explores the latest trends in aviation, hospitality, cruises and business.

Good to know

Low seasonJanuary
Cheapest flightC$ 33
Best time to beat the crowds (25% less expensive on average)
Most popular time to fly (6% more expensive on average)
Flight from Dublin to London Gatwick 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 round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips 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 5 days, the lowest price for a flight from Dublin to London was C$ 33 for a one-way ticket and C$ 72 for a round-trip.

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

    The Boeing 737 MAX 8 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.

  • 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 round-trip 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 C$ 80 or less one-way and C$ 70 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?

 
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

Aer Lingus,British Airways, +1 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

Aer Lingus,British Airways, +1 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 nonstop flights

Direct returns

London to Dublin

Monday

Aer Lingus,British Airways,Ryanair

Aer Lingus,British Airways, +1 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

Aer Lingus,British Airways, +1 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 nonstop flights

Reviews of the top airline 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.
6.9
RyanairOverall score based on 5432 reviews
6.5Comfort
5.7Entertainment
6.7Boarding
6.0Food
7.5Crew
Airline reviews

Although our departure (DUB) was slightly delayed we reached our destination (LBA) ahead of schedule. The price was very competitive too (around €100 return). Plus, the departure times for both legs were very good: 13:05 and 15:10, respectively. I gave a neutral rating for Food and Entertainment because I didn't avail of either.

10.0 ExcellentSean, May 2026
DUB - LBA
Read more Ryanair reviews

Although our departure (DUB) was slightly delayed we reached our destination (LBA) ahead of schedule. The price was very competitive too (around €100 return). Plus, the departure times for both legs were very good: 13:05 and 15:10, respectively. I gave a neutral rating for Food and Entertainment because I didn't avail of either.

Notified as to why there’s a delay with our flight.

Food and entertainment were not available, so my rating on those items isn't actually correct. There should be a "Not relevant" or "Didn't use it" option.

The flight boarded nice and early and this meant there was no sudden rush at the gate. The only down side was the cabin was very cold 🥶

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.

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.

Big delay on run way not much explanation why, missed a important meeting in Dublin, maybe if they did nt persist measuring everyone bag over 2 cm we would have got off on time.

Would be better if there is phone charging ports available

We arrived at the airport by taxi so as to be there two hours ahead of take-off. On arrival I received a message stating that the flight would be 85 minutes later than planned. An hour later another message stated that it would be a further 20 minutes late. There was no mention of the almost 2 hour delay once we boarded. Needless to say, they didn’t trumpet their “arrive-on-time” signal. At least we got there eventually.

Long delay. Terrible airport - too busy, not enough seating or food/drink outlets.

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

Information on your arrival and departure airports