DUB - LON

£17 Find Cheap Flights from Dublin to London – Compare and Save

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Everything you should know

Cheapest return flight
£33
Typical prices: £51-£140
Ryanair
Tue 16/1Fri 19/1
DUB - STN • Direct
Cheapest direct flights
£33
Typical prices: £51-£140
Ryanair
Fri 9/11Mon 12/11
DUB - LTN • Direct
Direct flights
You can fly direct with Ryanair, British Airways, and Aer Lingus. Average duration is 1h 24m
Direct flights
+1
Direct flights
+1
Top routes
Cheapest • 41% average savings
Most popular
Insights
Insights
Avoid delays
Most punctual • 86% on-time
Best time • Fewest delays
Insights
Insights
When to book
in advance
Our data shows that travellers who book at least 9 weeks in advance save around 45% compared to booking last minute.
Insights
Insights
When to travel
Cheapest • 30% price drop
Most popular
Good to know
+1
Good to know
+1
Top stopover airports
Cheapest • Avg £252 (return)
Shortest trip • 4h 17m (one-way)
Insights
Insights
Start a new search
KAYAK searches hundreds of sites at once to find you the best travel deals.
We hope you enjoy your trip to London!
Flight Deals
Booking Insights
Expert advice
Flight Deals

Cheap Flights from Dublin to London (DUB-LON)

 
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent return flight deals from Dublin to London

Sat, 28 Nov - Sun, 29 Nov
Ryanair Logo
14:50 - 16:05DUB  Dublin-LTN London Luton
1h 15mdirect
Ryanair Logo
08:40 - 10:00LTN  London Luton-DUB Dublin
1h 20mdirect
£33Ryanair
Sat, 5 Dec - Tue, 8 Dec
Ryanair Logo
14:50 - 16:05DUB  Dublin-LTN London Luton
1h 15mdirect
Ryanair Logo
15:00 - 16:20LTN  London Luton-DUB Dublin
1h 20mdirect
£33Ryanair
Sat, 5 Dec - Sun, 6 Dec
Ryanair Logo
14:50 - 16:05DUB  Dublin-LTN London Luton
1h 15mdirect
Ryanair Logo
08:40 - 10:00LTN  London Luton-DUB Dublin
1h 20mdirect
£33Ryanair
Fri, 13 Nov - Fri, 20 Nov
Multiple Airlines Logo
21:55 - 23:15DUB  Dublin-STN London Stansted
1h 20mdirect
Multiple Airlines Logo
18:20 - 22:50STN  London Stansted-DUB Dublin
4h 30m1 stop Glasgow Intl
£50Multiple Airlines
Mon, 23 Nov - Mon, 30 Nov
Multiple Airlines Logo
08:20 - 09:40DUB  Dublin-STN London Stansted
1h 20mdirect
Multiple Airlines Logo
06:35 - 14:35STN  London Stansted-DUB Dublin
8h 00m1 stop Cornwall Newquay
£51Multiple Airlines
Fri, 20 Nov - Sat, 21 Nov
Multiple Airlines Logo
05:45 - 14:05DUB  Dublin-LTN London Luton
8h 20m1 stop Venice Marco Polo
Multiple Airlines Logo
11:05 - 12:25LTN  London Luton-DUB Dublin
1h 20mdirect
£64Multiple Airlines
Wed, 6 Jan - Wed, 27 Jan
British Airways Logo
10:30 - 12:00DUB  Dublin-LHR London Heathrow
1h 30mdirect
British Airways Logo
10:40 - 12:10LHR  London Heathrow-DUB Dublin
1h 30mdirect
£73British Airways
Sat, 14 Nov - Sun, 15 Nov
British Airways Logo
20:40 - 22:00DUB  Dublin-LHR London Heathrow
1h 20mdirect
British Airways Logo
08:25 - 09:55LHR  London Heathrow-DUB Dublin
1h 30mdirect
£76British Airways
Thu, 4 Mar - Tue, 9 Mar
Aer Lingus Logo
14:15 - 15:35DUB  Dublin-LHR London Heathrow
1h 20mdirect
Aer Lingus Logo
07:50 - 09:10LHR  London Heathrow-DUB Dublin
1h 20mdirect
£78Aer Lingus
Tue, 2 Feb - Tue, 9 Feb
Aer Lingus Logo
18:30 - 19:50DUB  Dublin-LHR London Heathrow
1h 20mdirect
Aer Lingus Logo
07:50 - 09:10LHR  London Heathrow-DUB Dublin
1h 20mdirect
£78Aer Lingus
Booking Insights

Price, demand, and travel trends for Dublin to London flights

Use KAYAK data on prices, travel dates, airlines, and seasonal trends to compare options and book flights with more confidence.

How much is a return flight from Dublin to London?

Return flights from Dublin to London typically range from £51 to £140. The lowest price found in the past 5 days was £33 on Ryanair.

What is the cheapest Dublin to London flight route?

Dublin (DUB) to London Luton Airport (LTN) is the cheapest Dublin to London route, averaging £58 return. Other Dublin to London routes average £108, based on KAYAK data over the past 12 months.

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

Based on deals KAYAK users found in the last 12 months, Monday is the cheapest day of the week to fly from Dublin to London. It’s 7% cheaper than the average day, while Friday is the most expensive, with prices 29% higher.

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

•September is the cheapest month to fly from Dublin to London at £60 return.
•July (£107) and June (£102) are the most expensive months.
•The price difference between flying in the cheapest and most expensive months is 77% on average.
This is based on KAYAK aggregated and averaged internal data over the past 12 months.

When are flights from Dublin to London the cheapest?

Flights from Dublin to London are cheapest 9 weeks before departure. Booking in this window typically costs about 45% less than the average last-minute fare (within 2 weeks of the flight), based on KAYAK data.

Expert advice

Expert advice for your flight from Dublin to London

 
KAYAK teamed up with top travel experts to share the best tips for your journey.
Our travel experts
Duncan Madden

Duncan Madden

Expert on Ryanair, British Airways, LTN and STN

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.

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, specialising in airline interiors and regulations. 10 years ago, she pivoted to journalism. She shares her insights in leading aviation, travel and business publications and on her site, FlightChic.

Ramsey Qubein

Ramsey Qubein

Expert on DUB

An avid traveller 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.

Kirstie Pickering

Kirstie Pickering

Expert on LHR and LGW

Aviation and business journalist Kirstie didn’t leave England until she was 18 years old, but has since travelled to over 20 countries including Japan, Canada, and Iceland. Her travel expertise lies in European city breaks, including how to find the best locally-owned hotels and restaurants and how to optimise the airport experience for your needs.

Key details for Dublin to London flights

Low season

February

Cheapest flight

£17
Beat the crowds with an average 20% drop in traveller numbers.
The most popular month to fly with an average 37% increase in traveller numbers.
One-way 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

Your Dublin to London flight questions, answered

Find helpful answers about this route, including flight times, airports, airlines, and booking tips.

  • What are the earliest and latest flights from Dublin to London?

    These are the earliest and latest flight times available from Dublin to London:

    • Earliest: departs at 06:20 and lands at 07:44
    • Latest: departs at 23:15 and lands at 00:39.

    The flight takes about 1h 24m.

  • Which cabin classes can I book on flights from Dublin to London?

    Four cabin classes are available on flights from Dublin to London:

    • Economy class
    • Premium Economy Class
    • Business Class
    • First Class

    Prices vary by airline.

  • How long is a flight from Dublin to London?

    A direct flight from Dublin to London takes 1h 24m, covering 290 miles.

  • Do I need a passport to fly from Dublin to London?

    Yes, a valid passport is required for this international route. Many destinations require at least six months of validity beyond your travel dates. Check your passport expiry well before booking.

  • How much should I expect to pay for a Dublin to London flight?

    Return flights from Dublin to London range from £51 to £140, with an average of £86 over the past 12 months. Anything below £51 counts as a good deal.

  • How expensive are last-minute Dublin to London flights?

    Last-minute fares on this route (booked within two weeks of departure) run 35% above the £86 route average. Book 9 weeks before departure for the lowest fares.

  • How much can I save by having a stopover when flying from Dublin to London?

    On this route, direct flights are cheaper than stopover options on average. Direct fares average £86 return, compared with £252 via a stopover through Paris Charles de Gaulle (CDG).

  • How does on-time performance compare across airlines flying from Dublin to London?

    Aer Lingus is slightly above the route average for timely arrivals, while British Airways has a lower on-time arrival rate. On-time arrival rates on Dublin to London flights are:

    • Aer Lingus: 86% on time
    • British Airways: 84% on time
    • Ryanair: 82% on time

    On average, flights on this route are punctual 84% of the time.

  • What is the standard checked bag allowance on flights from Dublin to London?

    There is no standard. Checked bag policies vary by airline on this route. Most carriers charge £14–£76 for the first checked bag in Economy. Premium fares and elite status bookings typically include a free checked bag.

  • How are flight departures from Dublin to London spread across the day?

    Morning is the busiest departure period on Dublin to London flights, with 39% leaving in that window. Afternoon departures account for 31%, Evening flights for 28%, and Night flights for 2%.

  • How are flight prices from Dublin to London looking right now?

    One-way fares from Dublin to London are currently lower than usual. Average one-way flight prices are about £28, which is 58% below the typical average for this route.

  • What car hire options are available in London?

    Since London is served by multiple airports, car hire options and rates can vary depending on which one you fly into.
    Near London Heathrow Airport (LHR) – daily rates from around £5:

    • GREEN MOTION
    • DRIVALIA
    • Europcar
    • Alamo
    • Hertz

    Near London Gatwick Airport (LGW) – daily rates from around £6:

    • GREEN MOTION
    • DRIVALIA
    • U-Save
    • Europcar
    • Alamo

    Near London City Airport (LCY) – daily rates from around £8:

    • GREEN MOTION
    • Budget
    • Hertz
    • Avis
    • Sixt

    Near London Stansted Airport (STN) – daily rates from around £7:

    • GREEN MOTION
    • DRIVALIA
    • Europcar
    • Alamo
    • U-Save

    Near London Luton Airport (LTN) – daily rates from around £8:

    • GREEN MOTION
    • DRIVALIA
    • Alamo
    • Europcar
    • U-Save

  • Which airports can I use when flying from Dublin to London?

    Flights from Dublin to London usually depart from Dublin (DUB) and may arrive at several airports in London area, including London City (LCY), London Gatwick (LGW), London Heathrow (LHR), London Luton (LTN), London Southend (SEN) and London Stansted (STN).

  • What time of day has the fewest delays on flights from Dublin to London?

    Morning flights have the fewest delays on this route, while night departures tend to have the most.

  • At what point is a flight considered delayed on the route from Dublin to London?

    A flight is considered delayed when it departs 15 minutes or more after its scheduled time. This is the standard used by the US Department of Transportation and most airline industry reporting. On the Dublin to London route, 16% of flights were delayed in the past three months, with delays averaging 1h 42m.

  • Which airports do connecting flights from Dublin to London pass through?

    One-stop flights from Dublin to London most commonly connect through:

    • Amsterdam Schiphol (AMS) – 56% of one-stop connections
    • Duesseldorf Intl (DUS) – 22% of one-stop connections
    • Paris Charles de Gaulle (CDG) – 11% of one-stop connections
    • Glasgow Intl (GLA) – 11% of one-stop connections

  • Can I save money by using flexible dates for flights from Dublin to London?

    Yes. Flexible dates can save you up to 17% on flights from Dublin to London. Monday is the cheapest departure day at £93 return on average, while Friday is the most expensive at £112, a difference of £19.

    KAYAK's flexible dates feature shows options up to three days before and after your selected dates, making it easier to compare nearby fares.

  • Which airlines fly from Dublin to London?

    4 airlines operate flights between Dublin and London. The airlines offering direct flights on this route include:

    • Ryanair
    • British Airways
    • Aer Lingus
    • Ryanair

  • How much time can I save by choosing a different stopover airport from Dublin to London?

    Flying via Glasgow Intl (GLA) gives the shortest average 1-stop total travel time of 4h 17m, compared to 4h 25m via Amsterdam Schiphol (AMS) and 6h 18m via Duesseldorf Intl (DUS).

  • What popular places can I visit in London?

    Some of the most popular sights in London are Hyde Park, Tower Bridge, and Royal Albert Hall. These are among the most viewed places in London on KAYAK.

  • Which airlines offer extra legroom and free seat selection on Dublin to London flights?

    Among airlines operating Dublin to London flights:

    • Ryanair: offers free seat selection
    • Aer Lingus: offers extra legroom; offers free seat selection
    • British Airways: offers free seat selection

    Extra legroom and free seat selection availability depends on fare class and route.

  • Which airlines include bags at no extra cost on Dublin to London flights?

    Here are some options for this route, based on selected ticket types and cabin classes:

    • Ryanair: a cabin bag and a checked bag in Economy class
    • Aer Lingus: a cabin bag and a checked bag in Economy class
    • British Airways: a cabin bag and a checked bag in Economy class

    Baggage allowance can vary by ticket type, cabin class, route, and airline, so always check the fare details before booking.

  • 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.

  • Can I book a car hire at any London airport?

    You can book a car hire at any of the London airports receiving flights from Dublin. If your destination is London Stansted, the airport has a Car Rental Village accessible via complimentary bus transfer service from the forecourt area. Passengers arriving at London Luton can also avail themselves of free shuttle transfers from its terminal to the car hire centre.

  • Can I leave a bag at London Luton Airport?

    Luggage Point offers left-luggage facilities at London Luton as a convenience for passengers who prefer explore the city without carrying around necessary baggage. The office is located near the Check-In area in the main concourse and is open from 4am-10pm local time.

  • Are there currency exchange offices at London Stansted?

    If you need to convert euros to pound sterling or looking to receive a wire transfer after you arrive at the airport, Moneycorp has locations at London Stansted in the Baggage Reclaim Hall and near Check-In H for your convenience.

  • Which airlines offer domestic flights from London airports?

    British Airways offers domestic flights to Aberdeen, Belfast and Gibraltar from London Heathrow Airport (LHR) or you can fly with easyJet from London Gatwick Airport to other UK destinations including Edinburgh, Isle of Man, and Jersey.

Your guide to booking Dublin to London flights

Get tips on when to book, when to fly, and what to know before your trip.
  • If your dates are flexible, aim for a Monday departure and avoid flying on Friday. On this route, Monday flights average £93, about £19 less than Friday fares (17% savings) based on the last 12 months.
  • For the best chance at a low fare, aim to book around 9 weeks before you fly. On this route, that window historically saves about 45% versus last-minute pricing (KAYAK booking data, last 12 months).
  • If you can choose when to travel, plan your Dublin to London trip for September. Fares historically average £60 return in that month – typically £47 less than the most expensive month, which is July (based on the last 12 months).
  • For the best chance of arriving on time, fly with Aer Lingus. Over the past three months, 86% of Aer Lingus flights from Dublin to London arrived on time, slightly above the route average of 84%. When flights on this route arrive late, they're delayed by an average of 1h 42m, so choosing an airline with strong on-time performance can make a difference if you're on a tight schedule.
  • If you're arriving late at night and need somewhere to stay, hotels close to the airport you're flying into can be a convenient option.

    Near London City Airport

    • Good Hotel London
    • Novotel London Excel
    • Aloft London Excel

    Near London Heathrow Airport

    • Hilton London Heathrow Airport

    Near London Gatwick Airport

    • Premier Inn London Gatwick Airport
  • 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).
  • Dublin Airport (DUB) is one of the country’s major destinations for air traffic and the only international gateway serving the capital city. Ryanair operates a hub at Terminal 1, which schedules flights from Dublin to London Stansted (STN) and London Luton (LTN) airports. Aer Lingus also has its primary base there, but its flights from Terminal 2 are destined to London Gatwick Airport (LGW).
  • There are several public transport options to Dublin Airport. Dublin Express Route 702 and Aircoach Route 700 provides direct links from downtown locations like Temple Bar, Heuston Station and Trinity College. Dublin Bus Route 41 offers service from Lower Abbey Road while Go-Ahead Ireland Route 102 connects the terminals with Sutton Station in the city centre.

Prefer to fly 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

Aer Lingus,British Airways, +1 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 direct 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

Aer Lingus,British Airways, +1 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 direct flights

More options for your flight from Dublin to London

Complete your trip to London with a hotel stay or car hire