Find cheap flights to London

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Washington (WAS)
London (LON)
Tue 1/26
Tue 2/2
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Travel Restriction Alert

The COVID-19 (coronavirus) outbreak may impact travel to London. Current restrictions to London are based on United Kingdom travel restrictions.

View current United Kingdom travel restrictions

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 absolute cheapest flight to London?

The best deal found on momondo in the last two weeks was a flight to London from Copenhagen for $15. This is 96% cheaper than most flight deals 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?

The month of March is, on average, the cheapest month to fly to London from United States, with most prices found around $383. If you’re not able to fly to London in March, then May is your next best option. Flight prices from United States to London during May average around $386.

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

We recommend purchasing flights from United States to London 60 days ahead of your departure date because this is when momondo users tend to see the best flight rates. On average, our users have found flights to London for $453. Don’t hesitate to check prices now though because momondo users recently found tickets for as low as $385.

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

According to our data, Wednesday is the cheapest day to fly to London from United States. The lowest ticket price found for a Wednesday departure recently was $466. Keep in mind that prices can always vary depending on your route and whether or not you are flying domestic or international. If your travel schedule is flexible, try to avoid departing on a Saturday because tickets tend to average around $521. These prices are subject to change though, so be sure to set up a Price Alert for flights to London.

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

Flying to London from United States at noon is the least expensive time of day to depart. momondo users have found prices as low as $467 when looking at flights departing at noon. Flights in the afternoon are often more expensive with an average ticket price of $509.

Is there a good place to hike near London?

Hikers looking for a more family-friendly day in the great outdoors would be best suited to plan their flight to London for May, June, and July, when they can visit Hyde Park and enjoy all that the park has to offer.

Is there an alternative airport near London?

Finding an alternative and possibly cheaper destination airport near London is possible. If you are planning a flight to London, consider booking flights to London Heathrow Airport (14 mi from London city center), London Gatwick Airport (24 mi from London city center), London Luton Airport (28 mi from London city center), London Stansted Airport (31 mi from London city center) or London Southend Airport (36 mi from London city center).

Is there a cheaper alternative to flying into London?

With an average price of $254 per person, London Luton Airport is the cheapest airport to fly into when planning your trip to London. This price can fluctuate based on where you are flying from. momondo’s Airport-to-Airport Pricing Tool can help users find the best prices.


What are the current travel restrictions for London?

Currently, United Kingdom travel restrictions include travel to London. Entry restrictions

The United Kingdom has reimposed national lockdown. From January 4, National lockdown in England is in effect. Traveling away from home, including internationally, is restricted from England except in limited circumstances such as for work or for education. Foreign nationals are subject to the ‘Stay at Home’ regulations. They should not travel abroad unless it is permitted. Different rules apply in Scotland, Wales, and Northern Ireland. Travelers must follow all the rules that apply to them. From November 20, Scotland restricted cross-border travels within the UK, only essential travels—which includes health reasons, work and for study—will be allowed to enter and leave Scotland. People living within Level 3 or Level 4 lockdown areas in Scotland are also not permitted to leave their area, and banned from traveling overseas, though people in Level 0-2 are not. Travelers who have been in or transited through South Africa in the past 10 days are not allowed to enter The United Kingdom with the exception of British nationals, nationals of Ireland, residents of the UK. Certain areas of the UK and Crown Dependencies may have specific travel regulations. Check the relevant page for information related to travel to Jersey, Isle of Man, Shetland, and Orkney.

Entry requirements

All travelers entering the United Kingdom must present a completed "Public Health Passenger Locator Form" to immigration upon arrival. On January 18, all travelers to England, Scotland or Wales must have a medical certificate with a negative COVID-19 PCR, antigen or LAMP test result taken within 3 days prior to departure. Travelers from the Common Travel Area (the UK, Ireland, Isle of Man, Jersey, Guernsey, Ascension, Falkland Islands and St Helena), will not be in scope of the regulations. Children under the age of 11 will also not be required to complete pre-departure testing. Until January 21, travelers from Antigua and Barbuda, St Lucia or Barbados will also not be in scope of the regulations.

Quarantine requirements

On January 18, travel corridors will be suspended, all travelers arriving in the UK from any foreign country except Ireland are subject to 10-day self-isolation. Note: The English, Scottish, Welsh, and Northern Irish governments may be applying quarantine requirements differently. Check for more information on travel to England, Scotland, Wales, and Northern Ireland.

All other info

All travelers on flights to the UK must wear face coverings on aircraft and on public transport upon arrival thereafter. Passengers using taxis and private hire vehicles should also use a face covering for the duration of their journey. Drivers may refuse to transport passengers who do not follow guidance for safe travel. Review the UK government’s entry requirements, and read more about travel restrictions for the UK.

If you are planning to travel to London at this time, it is recommended that you stay up to date on current restrictions and follow proper safety measures while in public.

London flight deals found on momondo

Check out some of the best fares from airports in United States to London found recently by users on momondo
Multiple Airlines
Apr 11
11h 50m
Newark
11h 50m
1 stop
7:45 am
London Heathrow
Apr 18
9:15 am
London Heathrow
13h 45m
1 stop
11:00 pm
Newark
TAP AIR PORTUGAL
Feb 14
11h 45m
Washington Dulles Intl
11h 45m
1 stop
2:40 am
London Heathrow
Mar 31
7:20 am
London Heathrow
13h 55m
1 stop
9:15 pm
Washington Dulles Intl
Multiple Airlines
Apr 19
15h 45m
New York John F Kennedy Intl
15h 45m
1 stop
9:45 am
London Gatwick
May 9
8:55 am
London Gatwick
12h 20m
1 stop
9:15 pm
New York John F Kennedy Intl
Multiple Airlines
Apr 14
15h 45m
New York John F Kennedy Intl
15h 45m
1 stop
9:45 am
London Gatwick
Apr 19
8:55 am
London Gatwick
12h 20m
1 stop
9:15 pm
New York John F Kennedy Intl
Vueling
Apr 23
15h 45m
New York John F Kennedy Intl
15h 45m
1 stop
9:45 am
London Gatwick
May 7
8:55 am
London Gatwick
12h 20m
1 stop
9:15 pm
New York John F Kennedy Intl
Vueling
Apr 11
15h 45m
New York John F Kennedy Intl
15h 45m
1 stop
9:45 am
London Gatwick
Apr 18
8:55 am
London Gatwick
12h 20m
1 stop
9:15 pm
New York John F Kennedy Intl

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 Air Europa
Air Europa
Apr 21
13h 20m
New York John F Kennedy Intl
13h 20m
1 stop
7:25 am
London Gatwick
Air Europa
Apr 21
13h 20m
New York John F Kennedy Intl
13h 20m
1 stop
7:25 am
London Gatwick
Multiple Airlines
Apr 21
15h 45m
New York John F Kennedy Intl
15h 45m
1 stop
9:45 am
London Gatwick

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
Prague to London Flights
Fastest flight time
2h 05m
Cheapest price
$56
Bucharest to London Flights
Fastest flight time
3h 10m
Cheapest price
$63
Geneva to London Flights
Fastest flight time
1h 35m
Cheapest price
$67
Barcelona to London Flights
Fastest flight time
2h 20m
Cheapest price
$73
Madrid to London Flights
Fastest flight time
2h 10m
Cheapest price
$93
Athens to London Flights
Fastest flight time
3h 40m
Cheapest price
$149
Porto to London Flights
Fastest flight time
2h 20m
Cheapest price
$152
Sofia to London Flights
Fastest flight time
15h 50m
Cheapest price
$157
Lisbon to London Flights
Fastest flight time
12h 45m
Cheapest price
$177
Bergen to London Flights
Fastest flight time
10h 00m
Cheapest price
$182
Vienna to London Flights
Fastest flight time
14h 35m
Cheapest price
$184
Kiev to London Flights
Fastest flight time
3h 35m
Cheapest price
$190
Oslo to London Flights
Fastest flight time
5h 25m
Cheapest price
$194
Stockholm to London Flights
Fastest flight time
3h 00m
Cheapest price
$202
Amsterdam to London Flights
Fastest flight time
1h 20m
Cheapest price
$207
Rome to London Flights
Fastest flight time
2h 35m
Cheapest price
$212
Paris to London Flights
Fastest flight time
4h 20m
Cheapest price
$215
Istanbul to London Flights
Fastest flight time
9h 05m
Cheapest price
$277
Aarhus to London Flights
Fastest flight time
13h 20m
Cheapest price
$283
Moscow to London Flights
Fastest flight time
7h 55m
Cheapest price
$392
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