Find cheap flights to London

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Cheapest flights to London airports

Find the cheapest flights to these London airports from your nearest city or airport
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When is the best time to fly to London?

What is the cheapest month to fly to London?

In general, January is the cheapest month to fly from Ireland to London. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around 55€. If you’re not able to fly to London in January, then September is your next best option. Flight prices from Ireland to London during September average around 59€.

How far in advance should I book a flight to London?

In general, most travellers find the cheapest time to book a flight to London is about 60 days prior to their departure date, when tickets on average are 70€. Keep in mind that you might also find cheap flights to London outside of this time window. In fact, momondo users recently found flights from Ireland to London for 39€.

What is the cheapest day to depart on your flight to London?

The cheapest day to depart from Ireland to London is on a Tuesday when prices can be found for as low as 81€. When flying out on a Sunday, the most expensive travel day of the week, you can expect to see flight prices from Ireland to London for around 100€.

What is the cheapest time of day to depart on your flight to London?

In the evening is the cheapest time of day to fly from Ireland to London when you can find flight prices for as low as 81€. Flying to London in the evening is an ideal time because this is during off-peak travel hours. Flights at midday are often more expensive, with an average ticket price of 113€.

Is there a good place to hike near London?

During the warmer months, hikers around the London area find that parks like Hyde Park are the best for taking long walks with their families and/or pets. Those looking for this type of experience are likely best suited to fly to London in May, June, or July.


London flight deals found on momondo

Check out some of the best fares from airports in Ireland to London found recently by users on momondo
Cheapest
Best
Quickest
Ryanair
31 Jul
DUB
Dublin
1h 30m
LGW
London Gatwick
29 Aug
LGW
London Gatwick
1h 20m
DUB
Dublin
Ryanair
7 Aug
DUB
Dublin
1h 15m
LTN
London Luton
9 Aug
LTN
London Luton
1h 20m
DUB
Dublin
Ryanair
9 Jul
DUB
Dublin
1h 20m
STN
London Stansted
16 Jul
STN
London Stansted
1h 25m
DUB
Dublin
Ryanair
23 Jul
ORK
Cork
1h 30m
STN
London Stansted
12 Aug
STN
London Stansted
1h 25m
ORK
Cork
Ryanair
7 Jul
DUB
Dublin
1h 35m
LGW
London Gatwick
11 Jul
LGW
London Gatwick
1h 20m
DUB
Dublin
Ryanair
1 Jul
DUB
Dublin
1h 15m
LTN
London Luton
12 Jul
LTN
London Luton
1h 20m
DUB
Dublin

Find the cheapest one-way flights to London

If you're looking for one-way flights to London, view some of our deals below provided by Ryanair and British Airways
Cheapest
Best
Quickest
Ryanair
24 Jun
ORK
Cork
1h 30m
STN
London Stansted
British Airways
15 Sep
DUB
Dublin
1h 20m
LHR
London Heathrow
Ryanair
23 Jul
DUB
Dublin
1h 15m
LTN
London Luton

Which airlines fly to London?

Here you can see a selection of the most popular and cheapest airlines for flights to London

Popular routes to London

Most frequently searched flights to London along with the cheapest price and shortest flight duration
Dublin to London Flights
Fastest flight time
1h 25m
Cheapest price
23€
Shannon to London Flights
Fastest flight time
1h 30m
Cheapest price
31€
Cork to London Flights
Fastest flight time
1h 30m
Cheapest price
31€
Amsterdam to London Flights
Fastest flight time
1h 10m
Cheapest price
47€
Knock to London Flights
Fastest flight time
1h 25m
Cheapest price
95€
View more

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