Find cheap flights to London

Return
1 adult
Economy
From?
To?
Thu 28/10
Thu 4/11

Cheapest flights to London airports

Find the cheapest flights to these London airports from your nearest city or airport
Dublin
London Gatwick Airport

CHEAPEST ROUTE FROM Dublin TO London

Dublin (DUB) to London Southend Airport (SEN)

Typically, flights to London from Dublin are cheaper when flying from Dublin to London Southend, which has an average price of €46

CHEAPEST MONTH TO FLY TO LONDON FROM DUBLINAugust27% cheaperFlying from Dublin to London costs on average just €56 in August
MOST EXPENSIVE MONTH TO FLY TO LONDON FROM DUBLINDecember27% more expensiveIt costs about €96 for flights to London from Dublin in December
MOST POPULAR MONTH TO FLY TO LONDON FROM DUBLINFebruary575% more users visitedMore momondo users searched in flights to London from Dublin in February than any other month

When is the best time to fly to London?

  • What is the absolute cheapest flight to London?

    Users booking trips to London from Dublin found flights 89% cheaper than the average price of flights to London. To find the cheapest price to London from your area, use momondo’s Airport-to-Airport Pricing Tool.

  • What is the cheapest month to fly to London?

    In general, August 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 €56. If you are unable to visit London during the month of August, then departing from Ireland during the month March is also very affordable. Most momondo users find prices during this month for around €70.

  • 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 €76. In the past 72 hours, momondo users found flights from Ireland to London for as low as €12.

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

    Our data shows that Wednesday is the least expensive day to fly to London. Tickets to fly out on this day can be as low as €79. 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 €98.

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

    The cheapest time of day to fly to London is in the evening when flights can be purchased for as low as €82. In contrast, the most expensive time of day to depart to London is at midday when prices are around €106.

  • Is there a good place to hike near London?

    If you’re looking to do your hiking in warmer conditions, consider planning your flight to London for May, June, and July. Parks like Hyde Park are popular hot spots in those months.

  • Is there an alternative airport near London?

    Those flying to London could potentially find better pricing at London Heathrow Airport (23 km from London city centre), London Gatwick Airport (38 km from London city centre), London Luton Airport (45 km from London city centre), London Stansted Airport (50 km from London city centre) or London Southend Airport (57 km from London city centre), depending on the month and departure airport.

  • Is there a cheaper alternative to flying into London?

    London Stansted Airport has an average price of €84 per person and is typically the cheapest airport to fly into when visiting London. This average price does vary based on departure city. Try momondo’s Airport-to-Airport Pricing Tool to find the cheapest flight.


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
Ryanair
30 Nov
DUB03:15Dublin
1h 10m
LTN04:25London Luton
7 Dec
LTN15:05London Luton
1h 15m
DUB16:20Dublin
Ryanair
15 Dec
DUB16:40Dublin
1h 10m
LTN17:50London Luton
4 Jan
LTN01:30London Luton
1h 15m
DUB02:45Dublin
Ryanair
16 Nov
DUB03:15Dublin
1h 10m
LTN04:25London Luton
16 Nov
LTN15:05London Luton
1h 15m
DUB16:20Dublin
Ryanair
2 Nov
DUB04:15Dublin
1h 10m
LTN05:25London Luton
4 Nov
LTN02:30London Luton
1h 15m
DUB03:45Dublin
Ryanair
3 Nov
DUB04:15Dublin
1h 10m
LTN05:25London Luton
4 Nov
LTN02:30London Luton
1h 15m
DUB03:45Dublin
Ryanair
3 Nov
DUB04:15Dublin
1h 10m
LTN05:25London Luton
6 Nov
LTN10:15London Luton
1h 15m
DUB11:30Dublin

Find the cheapest one-way flights to London

If you're looking for one-way flights from Ireland to London, view some of our deals below provided by British Airways and Ryanair
Ryanair
12 Dec
DUB03:15Dublin
1h 10m
LTN04:25London Luton
Ryanair
9 Nov
DUB16:50Dublin
1h 10m
LTN18:00London Luton
Ryanair
9 Nov
DUB16:50Dublin
1h 10m
LTN18:00London Luton

Which airlines fly to London?

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

    Ryanair is the airline most momondo users in Ireland opt for when booking flights to London. Aer Lingus, British Airways and Flybe are also popular choices when flying to London from Ireland. Most major airlines flying from Ireland to London will offer flights on a regular basis, though your options may vary depending on what airport you fly from.


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 time1h 15m
Cheapest price€12
Cork to London Flights
Fastest flight time1h 25m
Cheapest price€13
Knock to London Flights
Fastest flight time1h 20m
Cheapest price€16
Shannon to London Flights
Fastest flight time1h 20m
Cheapest price€21
Milltown (Kerry) to London Flights
Fastest flight time1h 25m
Cheapest price€45

Start planning your trip to London