Find cheap flights from Dublin to London

DUB - LON

Find cheap flights from Dublin to London

Round-trip
Economy
Dublin (DUB)
London All airports
Sat 5/30
Sat 6/6
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 with an average 21% drop in price.

High season

December Most popular time to fly with an average 24% increase in price.

Average price of a round-trip

$53 (avg. price over the last 2 weeks)

Good deal for a round-trip

$52 or less

When to book flights from Dublin to London

Estimated round-trip price
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 $61 or less.
  • The cheapest flight from Dublin to London was found 48 days before departure, on average.
  • 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.
  • Morning departure is around 15% cheaper than an evening flight, on average*.
*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

Are flight prices cheaper from Dublin to London because of Coronavirus (COVID-19)?

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?

Do I need a passport to fly between Dublin and London?

Which airlines fly most frequently between Dublin and London?

What’s the cheapest day of the week to fly 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 (round-trip)

Airports
Origin
Dublin
$46
only
$46
Destination
London
$61
only
$61
$46
only
$46
Tue, Jun 2
DUB
Dublin Airport
LGW
London Gatwick Airport
1h 35m
Sat, Jun 13
LGW
London Gatwick Airport
DUB
Dublin Airport
1h 20m
Trip: 12 days
Based on null reviews
Wed, Jun 24
DUB
Dublin Airport
LGW
London Gatwick Airport
1h 35m
Thu, Jun 25
LGW
London Gatwick Airport
DUB
Dublin Airport
1h 20m
Trip: 2 days
Based on null reviews
Sat, Aug 8
DUB
Dublin Airport
LGW
London Gatwick Airport
1h 40m
Wed, Aug 12
LGW
London Gatwick Airport
DUB
Dublin Airport
1h 20m
Trip: 5 days
Based on null reviews
Sat, Jun 6
DUB
Dublin Airport
LGW
London Gatwick Airport
1h 35m
Wed, Jun 10
LGW
London Gatwick Airport
DUB
Dublin Airport
1h 25m
Trip: 5 days
Based on null reviews
Thu, Jun 4
DUB
Dublin Airport
LGW
London Gatwick Airport
1h 35m
Tue, Jun 9
LGW
London Gatwick Airport
DUB
Dublin Airport
1h 20m
Trip: 6 days
Based on null reviews
Mon, Nov 2
DUB
Dublin Airport
LHR
London Heathrow Airport
1h 15m
Mon, Nov 16
LHR
London Heathrow Airport
DUB
Dublin Airport
1h 20m
Trip: 15 days
Based on null reviews
Wed, Jul 1
DUB
Dublin Airport
LGW
London Gatwick Airport
1h 35m
Wed, Jul 15
LGW
London Gatwick Airport
DUB
Dublin Airport
1h 20m
Trip: 15 days
Based on null reviews
Tue, Oct 6
DUB
Dublin Airport
LHR
London Heathrow Airport
1h 15m
Tue, Oct 20
LHR
London Heathrow Airport
DUB
Dublin Airport
1h 25m
Trip: 15 days
Based on null reviews
Tue, Jul 7
DUB
Dublin Airport
LGW
London Gatwick Airport
1h 40m
Mon, Jul 13
LGW
London Gatwick Airport
DUB
Dublin Airport
1h 20m
Trip: 7 days
Based on null reviews
Tue, Jun 2
DUB
Dublin Airport
LGW
London Gatwick Airport
1h 30m
Sat, Jun 13
LGW
London Gatwick Airport
DUB
Dublin Airport
1h 20m
Trip: 12 days
Based on null reviews
Tue, Oct 6
DUB
Dublin Airport
LHR
London Heathrow Airport
1h 15m
Mon, Oct 19
LHR
London Heathrow Airport
DUB
Dublin Airport
1h 25m
Trip: 14 days
Based on null reviews
Thu, Jun 11
DUB
Dublin Airport
LGW
London Gatwick Airport
1h 40m
Thu, Jun 11
LGW
London Gatwick Airport
DUB
Dublin Airport
1h 20m
Trip: 1 days
Based on null reviews
Tue, Oct 6
DUB
Dublin Airport
LHR
London Heathrow Airport
1h 15m
Thu, Oct 22
LHR
London Heathrow Airport
DUB
Dublin Airport
1h 25m
Trip: 17 days
Based on null reviews
Tue, Jun 2
DUB
Dublin Airport
LGW
London Gatwick Airport
1h 35m
Thu, Jun 11
LGW
London Gatwick Airport
DUB
Dublin Airport
1h 20m
Trip: 10 days
Based on null reviews
Sat, Oct 3
DUB
Dublin Airport
LHR
London Heathrow Airport
1h 40m
Mon, Oct 19
LHR
London Heathrow Airport
DUB
Dublin Airport
1h 25m
Trip: 17 days
Based on null reviews
Sat, Oct 3
DUB
Dublin Airport
LHR
London Heathrow Airport
1h 20m
Thu, Oct 22
LHR
London Heathrow Airport
DUB
Dublin Airport
1h 25m
Trip: 20 days
Based on null reviews
Sat, Aug 8
DUB
Dublin Airport
LGW
London Gatwick Airport
1h 30m
Wed, Aug 12
LGW
London Gatwick Airport
DUB
Dublin Airport
1h 20m
Trip: 5 days
Based on null reviews
Sat, Oct 3
DUB
Dublin Airport
LHR
London Heathrow Airport
1h 20m
Wed, Oct 21
LHR
London Heathrow Airport
DUB
Dublin Airport
1h 30m
Trip: 19 days
Based on null reviews
Tue, Jun 23
DUB
Dublin Airport
LGW
London Gatwick Airport
1h 30m
Thu, Jun 25
LGW
London Gatwick Airport
DUB
Dublin Airport
1h 20m
Trip: 3 days
Based on null reviews
Fri, Oct 2
DUB
Dublin Airport
LHR
London Heathrow Airport
1h 15m
Sun, Oct 4
LHR
London Heathrow Airport
DUB
Dublin Airport
1h 30m
Trip: 3 days
Based on null reviews
Show more results

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

Airports
Origin
Dublin
$20
only
$20
Destination
London
$20
only
$20
$23
only
$23
Wed, Aug 5
DUB
Dublin Airport
LHR
London Heathrow Airport
1h 40m
Based on null reviews
Tue, Jun 2
DUB
Dublin Airport
LGW
London Gatwick Airport
1h 35m
Based on null reviews
Fri, Jul 10
DUB
Dublin Airport
LHR
London Heathrow Airport
1h 30m
Based on null reviews
Sat, Aug 1
DUB
Dublin Airport
LGW
London Gatwick Airport
1h 35m
Based on null reviews
Tue, Jul 14
DUB
Dublin Airport
LGW
London Gatwick Airport
1h 35m
Based on null reviews
Sat, Aug 1
DUB
Dublin Airport
LHR
London Heathrow Airport
1h 30m
Based on null reviews
Thu, Jun 4
DUB
Dublin Airport
LGW
London Gatwick Airport
1h 35m
Based on null reviews
Fri, Jun 12
DUB
Dublin Airport
LGW
London Gatwick Airport
1h 30m
Based on null reviews
Sat, Jun 6
DUB
Dublin Airport
LGW
London Gatwick Airport
1h 35m
Based on null reviews
Thu, Jun 4
DUB
Dublin Airport
LGW
London Gatwick Airport
1h 35m
Based on null reviews
Wed, Jun 3
DUB
Dublin Airport
LGW
London Gatwick Airport
1h 40m
Based on null reviews
Fri, Jun 5
DUB
Dublin Airport
LGW
London Gatwick Airport
1h 35m
Based on null reviews
Mon, Jun 29
DUB
Dublin Airport
LGW
London Gatwick Airport
1h 35m
Based on null reviews
Wed, Jun 10
DUB
Dublin Airport
LHR
London Heathrow Airport
1h 25m
Based on null reviews
Fri, Jun 5
DUB
Dublin Airport
LGW
London Gatwick Airport
1h 35m
Based on null reviews
Wed, May 27
DUB
Dublin Airport
LGW
London Gatwick Airport
1h 35m
Based on null reviews
Thu, Aug 6
DUB
Dublin Airport
LHR
London Heathrow Airport
1h 15m
Based on null reviews
Wed, Aug 5
DUB
Dublin Airport
LHR
London Heathrow Airport
6h 00m
Based on null reviews
Mon, Jun 29
DUB
Dublin Airport
LHR
London Heathrow Airport
5h 35m
Based on null reviews
Mon, Jun 1
DUB
Dublin Airport
LGW
London Gatwick Airport
1h 40m
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 and are for e–tickets and include all taxes & fees in USD.

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 rentals 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.
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