Find cheap flights from Dublin to London

DUB - LON

Find cheap flights from Dublin to London

Return
Economy
Dublin (DUB)
London All airports
Fri 5/6
Fri 12/6
Any month
Compare vs KAYAK |
Search hundreds of travel sites at once for deals on flights to London

Good to know

Low season

January Best time to beat the crowds (21% less expensive on average)

High season

December Most popular time to fly (24% more expensive on average)

Average price of a return ticket

€48 (avg. price over the last 2 weeks)

Good deal for a return ticket

€52 or less

When to book flights from Dublin to London

Average price per month
Flight prices as travel date approaches
-1 day
-2 days

Top tips for finding a cheap flight

  • Looking for a cheap flight? 25% of our users found flights on this route for €50 or less.
  • The cheapest flight from Dublin to London was found, on average, 48 days before departure.
  • Book at least 3 weeks before departure in order to get a below-average price.
  • High season is considered to be November, December and January. The cheapest month to fly is January.
  • On average*, there is no price difference when choosing to fly in the morning or the evening on this flight route.
*Average of the lowest prices shown in KAYAK’s search results for departures within the next 30 days

FAQs for booking Dublin to London flights

How long does a flight from Dublin to London take?

How many flights are there between Dublin and London?

Which airlines provide the cheapest flights from Dublin to London?

Which airlines fly most frequently between Dublin and London?

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

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

How does KAYAK’s flight Price Forecast tool help me choose the right time to buy?

Book cheap flights from Dublin to London (return)

Airports
Origin
Dublin
€41
only
€41
Destination
London
€49
only
€49
€54
only
€54
€41
only
€41
€48
only
€48
€41
only
€41
Tue, 2 Jun
DUB
Dublin Airport
LGW
London Gatwick Airport
1h 35m
Sat, 13 Jun
LGW
London Gatwick Airport
DUB
Dublin Airport
1h 20m
€41
Trip: 12 days
Based on null reviews
Tue, 2 Jun
DUB
Dublin Airport
STN
London Stansted Airport
1h 25m
Wed, 10 Jun
STN
London Stansted Airport
DUB
Dublin Airport
1h 25m
€41
Trip: 9 days
Based on null reviews
Wed, 24 Jun
DUB
Dublin Airport
LGW
London Gatwick Airport
1h 35m
Thu, 25 Jun
LGW
London Gatwick Airport
DUB
Dublin Airport
1h 20m
€46
Trip: 2 days
Based on null reviews
Mon, 2 Nov
DUB
Dublin Airport
SEN
London Southend
1h 20m
Mon, 16 Nov
SEN
London Southend
DUB
Dublin Airport
1h 15m
€48
Trip: 15 days
Based on null reviews
Sat, 8 Aug
DUB
Dublin Airport
LTN
London Luton Airport
1h 15m
Wed, 12 Aug
LTN
London Luton Airport
DUB
Dublin Airport
1h 20m
€49
Trip: 5 days
Based on null reviews
Fri, 28 Aug
DUB
Dublin Airport
LTN
London Luton Airport
1h 15m
Tue, 15 Sep
LTN
London Luton Airport
DUB
Dublin Airport
1h 20m
€50
Trip: 19 days
Based on null reviews
Fri, 7 Aug
DUB
Dublin Airport
STN
London Stansted Airport
1h 20m
Sun, 9 Aug
STN
London Stansted Airport
DUB
Dublin Airport
1h 25m
€50
Trip: 3 days
Based on null reviews
Sat, 8 Aug
DUB
Dublin Airport
LGW
London Gatwick Airport
1h 40m
Wed, 12 Aug
LGW
London Gatwick Airport
DUB
Dublin Airport
1h 20m
€51
Trip: 5 days
Based on null reviews
Sun, 20 Sep
DUB
Dublin Airport
LTN
London Luton Airport
1h 15m
Wed, 30 Sep
LTN
London Luton Airport
DUB
Dublin Airport
1h 20m
€51
Trip: 11 days
Based on null reviews
Fri, 12 Jun
DUB
Dublin Airport
STN
London Stansted Airport
1h 20m
Tue, 16 Jun
STN
London Stansted Airport
DUB
Dublin Airport
1h 25m
€51
Trip: 5 days
Based on null reviews
Sat, 6 Jun
DUB
Dublin Airport
LGW
London Gatwick Airport
1h 35m
Wed, 10 Jun
LGW
London Gatwick Airport
DUB
Dublin Airport
1h 25m
€52
Trip: 5 days
Based on null reviews
Thu, 4 Jun
DUB
Dublin Airport
LGW
London Gatwick Airport
1h 35m
Tue, 9 Jun
LGW
London Gatwick Airport
DUB
Dublin Airport
1h 20m
€53
Trip: 6 days
Based on null reviews
Sun, 20 Sep
DUB
Dublin Airport
SEN
London Southend
1h 20m
Wed, 30 Sep
SEN
London Southend
DUB
Dublin Airport
1h 15m
€53
Trip: 11 days
Based on null reviews
Wed, 1 Jul
DUB
Dublin Airport
STN
London Stansted Airport
1h 25m
Wed, 15 Jul
STN
London Stansted Airport
DUB
Dublin Airport
1h 25m
€53
Trip: 15 days
Based on null reviews
Wed, 1 Jul
DUB
Dublin Airport
LGW
London Gatwick Airport
1h 35m
Wed, 15 Jul
LGW
London Gatwick Airport
DUB
Dublin Airport
1h 20m
€54
Trip: 15 days
Based on null reviews
Fri, 10 Jul
DUB
Dublin Airport
LTN
London Luton Airport
1h 15m
Sat, 11 Jul
LTN
London Luton Airport
DUB
Dublin Airport
1h 20m
€54
Trip: 2 days
Based on null reviews
Mon, 2 Nov
DUB
Dublin Airport
LHR
London Heathrow Airport
1h 15m
Mon, 16 Nov
LHR
London Heathrow Airport
DUB
Dublin Airport
1h 20m
€54
Trip: 15 days
Based on null reviews
Sat, 8 Aug
DUB
Dublin Airport
STN
London Stansted Airport
1h 20m
Wed, 12 Aug
STN
London Stansted Airport
DUB
Dublin Airport
1h 25m
€54
Trip: 5 days
Based on null reviews
Fri, 10 Jul
DUB
Dublin Airport
STN
London Stansted Airport
1h 20m
Sat, 11 Jul
STN
London Stansted Airport
DUB
Dublin Airport
1h 25m
€55
Trip: 2 days
Based on null reviews
Tue, 7 Jul
DUB
Dublin Airport
LGW
London Gatwick Airport
1h 40m
Mon, 13 Jul
LGW
London Gatwick Airport
DUB
Dublin Airport
1h 20m
€56
Trip: 7 days
Based on null reviews
Show more results

Book cheap flights from Dublin to London (one-way)

Airports
Origin
Dublin
€18
only
€18
Destination
London
€18
only
€18
€24
only
€24
€21
only
€21
€21
only
€21
€20
only
€20
Wed, 5 Aug
DUB
Dublin Airport
LHR
London Heathrow Airport
1h 40m
€18
Based on null reviews
Sat, 6 Jun
DUB
Dublin Airport
STN
London Stansted Airport
1h 25m
€20
Based on null reviews
Tue, 2 Jun
DUB
Dublin Airport
LGW
London Gatwick Airport
1h 35m
€21
Based on null reviews
Mon, 1 Jun
DUB
Dublin Airport
STN
London Stansted Airport
1h 25m
€21
Based on null reviews
Wed, 5 Aug
DUB
Dublin Airport
SEN
London Southend
1h 20m
€21
Based on null reviews
Fri, 10 Jul
DUB
Dublin Airport
LHR
London Heathrow Airport
1h 30m
€21
Based on null reviews
Tue, 14 Jul
DUB
Dublin Airport
STN
London Stansted Airport
1h 20m
€23
Based on null reviews
Thu, 9 Jul
DUB
Dublin Airport
LTN
London Luton Airport
1h 15m
€24
Based on null reviews
Sat, 1 Aug
DUB
Dublin Airport
LGW
London Gatwick Airport
1h 35m
€24
Based on null reviews
Sat, 1 Aug
DUB
Dublin Airport
STN
London Stansted Airport
1h 20m
€24
Based on null reviews
Tue, 14 Jul
DUB
Dublin Airport
LTN
London Luton Airport
1h 15m
€25
Based on null reviews
Tue, 14 Jul
DUB
Dublin Airport
LGW
London Gatwick Airport
1h 35m
€25
Based on null reviews
Mon, 3 Aug
DUB
Dublin Airport
STN
London Stansted Airport
1h 25m
€25
Based on null reviews
Sat, 1 Aug
DUB
Dublin Airport
LHR
London Heathrow Airport
1h 30m
€25
Based on null reviews
Sat, 1 Aug
DUB
Dublin Airport
LTN
London Luton Airport
1h 15m
€26
Based on null reviews
Mon, 1 Jun
DUB
Dublin Airport
STN
London Stansted Airport
1h 25m
€26
Based on null reviews
Thu, 4 Jun
DUB
Dublin Airport
LGW
London Gatwick Airport
1h 35m
€27
Based on null reviews
Fri, 12 Jun
DUB
Dublin Airport
LGW
London Gatwick Airport
1h 30m
€29
Based on null reviews
Wed, 1 Jul
DUB
Dublin Airport
LTN
London Luton Airport
1h 15m
€30
Based on null reviews
Sat, 6 Jun
DUB
Dublin Airport
LGW
London Gatwick Airport
1h 35m
€30
Based on null reviews
Show more results

Top 5 airlines serving Dublin to London

Scores according to KAYAK customer reviews

8.1
SWISS
Overall score based on 8,958 reviews
8.3
Boarding
7.9
Comfort
8.7
Crew
7.8
Entertainment
8.0
Food
Airline reviews
Read more about SWISS
*
Prices are per person, are for e–tickets and include all taxes & fees in EUR.

We attempt to get accurate prices, however, prices are not guaranteed.

Here's why:

We’re not the seller.
At KAYAK we don’t set the prices, so it’s not possible for us to guarantee what other companies are selling.

We compile tonnes of data for you
Our service lets you quickly and easily compare results from hundreds of travel sites at once. In this sense, KAYAK is a search engine and we can't guarantee prices we find.

Why aren’t prices accurate 100% of the time?
Prices on airline seats, hotel rooms and car hires can change frequently. Several people may also be trying to buy the same travel option simultaneously. As a result, you may find, on occasion, that certain prices are no longer available.

If you have more questions or if you have a bad price to report to us,
please send us an and someone from our team will get back to you promptly.

^
The fares displayed include all taxes and fees for economy class travel and were found by the provider in the last 72 hours. Seats are limited and may not be available on all flights and days. Fares are subject to change and may not be available on all flights or dates of travel. Some carriers charge additional fees for extra checked bags. Please check the carriers' sites.
-
1
  • Return
  • One-way
  • Multi-city
  • Trip Builder
  • Economy
  • Premium Economy
  • Business
  • First
  • Multiple
Economy
  • Economy
  • Premium Economy
  • Business
  • First
Economy
  • Economy
  • Premium Economy
  • Business
  • First
Economy
  • Economy
  • Premium Economy
  • Business
  • First
Economy
  • Economy
  • Premium Economy
  • Business
  • First
Economy
  • Economy
  • Premium Economy
  • Business
  • First
Economy
  • Economy
  • Premium Economy
  • Business
  • First