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Flights to London

$135 Cheap flights to London

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight to London departing on 2/5. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from the United States to London

Cheap round-trip flights

Recommended round-trip deals departing in the coming months from the most popular airlines that fly to London.

Cheap one-way flights

Only flying one-way? Below are some of the best one-way flight deals to London found on KAYAK recently.

Cheap last minute flights

Leaving soon but still want a bargain? Check out these latest deals for last minute flights to London.

Cheap direct flights

The latest deals for direct flights to London so you can sit back and relax without the need for a layover.

Cheap bus & train deals to London

Find recent round-trip train or bus tickets from the United States to London.

All round-trip flight deals from the United States to London

The cheapest plane tickets from the United States to London found on KAYAK recently.
10:00 am - 8:30 amJFK-LHR
18h 30m1 stop
7:10 am - 2:20 pmLHR-JFK
11h 10m1 stop
Fri, Mar 21 - Sun, Mar 23
5:25 pm - 8:05 amJFK-LHR
10h 40m1 stop
7:45 am - 1:00 pmLHR-JFK
10h 15m1 stop
Fri, Mar 28 - Sun, Mar 30
1:06 pm - 8:40 amBOS-LHR
14h 34m1 stop
7:20 am - 3:20 pmLHR-BOS
13h 00m1 stop
$532British Airways
Find Deal
Fri, Feb 7 - Sun, Feb 9
10:45 am - 7:05 amBOS-LHR
15h 20m1 stop
2:35 pm - 5:30 pmLHR-BOS
7h 55mnonstop
$540Virgin Atlantic
Find Deal
Fri, Feb 14 - Wed, Feb 19
5:00 pm - 8:25 amJFK-LHR
10h 25m1 stop
7:00 pm - 10:05 pmLHR-JFK
8h 05mnonstop
$542British Airways
Find Deal
Sat, Feb 22 - Sun, Feb 23
5:00 pm - 9:15 amJFK-LHR
11h 15m1 stop
8:20 am - 11:25 amLHR-JFK
8h 05mnonstop
$544American Airlines
Find Deal
Fri, Feb 7 - Sun, Feb 9
10:30 pm - 10:30 amJFK-LHR
7h 00mnonstop
8:05 pm - 11:05 pmLHR-JFK
8h 00mnonstop
$561Virgin Atlantic
Find Deal
Sun, Feb 2 - Tue, Feb 11
6:35 pm - 11:40 amBOS-LHR
12h 05m1 stop
11:45 am - 7:15 pmLHR-BOS
12h 30m1 stop
$568Delta
Find Deal
Wed, Feb 12 - Wed, Feb 19
10:30 pm - 10:15 amBOS-LHR
6h 45mnonstop
9:00 am - 8:10 pmLHR-BOS
16h 10m1 stop
$570Delta
Find Deal
Thu, May 1 - Mon, May 5
4:23 pm - 1:20 pmLAX-LHR
12h 57m1 stop
9:55 am - 5:05 pmLHR-LAX
15h 10m1 stop
$630American Airlines
Find Deal
Sun, Feb 2 - Tue, Feb 18
6:15 pm - 6:00 amJFK-LGW
6h 45mnonstop
$135Norse Atlantic UK
Find Deal
Wed, Feb 5
6:15 pm - 6:00 amJFK-LGW
6h 45mnonstop
$137Norse Atlantic UK
Find Deal
Wed, Feb 5
7:45 pm - 6:25 amBOS-LHR
29h 40m1 stop
$216Virgin Atlantic
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Sat, Mar 8
8:00 am - 8:10 pmJFK-LHR
7h 10mnonstop
$221Virgin Atlantic
Find Deal
Wed, Feb 12
8:00 am - 8:10 pmJFK-LHR
7h 10mnonstop
$244Delta
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Sun, Feb 23
5:05 pm - 8:10 pmBOS-LHR
23h 05m1 stop
$260Delta
Find Deal
Sat, Mar 22
12:20 am - 11:15 amJFK-LHR
6h 55mnonstop
$323British Airways
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Mon, Mar 10
12:20 am - 11:15 amJFK-LHR
6h 55mnonstop
$324British Airways
Find Deal
Fri, Mar 21
8:20 pm - 7:50 amBOS-LHR
6h 30mnonstop
$394American Airlines
Find Deal
Wed, Feb 12
4:10 pm - 6:35 amLGA-LHR
9h 25m1 stop
$406American Airlines
Find Deal
Tue, Jan 28
11:00 pm - 3:20 pmEWR-LGW
11h 20m1 stop
1:00 pm - 9:00 pmLGW-EWR
13h 00m1 stop
Fri, Jan 24 - Thu, Feb 13
6:15 pm - 6:00 amJFK-LGW
6h 45mnonstop
1:00 pm - 3:50 pmLGW-JFK
7h 50mnonstop
$423Norse Atlantic UK
Find Deal
Tue, Jan 28 - Tue, Feb 4
5:30 pm - 1:45 pmJFK-LHR
15h 15m1 stop
8:55 am - 11:55 amLHR-JFK
8h 00mnonstop
$479Virgin Atlantic
Find Deal
Fri, Jan 24 - Sun, Jan 26
2:54 pm - 7:00 amJFK-LHR
11h 06m1 stop
7:40 pm - 7:15 pmLHR-JFK
28h 35m1 stop
$497British Airways
Find Deal
Fri, Jan 24 - Sat, Jan 25
8:35 pm - 8:35 amJFK-LHR
7h 00mnonstop
7:25 am - 3:00 pmLHR-JFK
12h 35m1 stop
$512American Airlines
Find Deal
Mon, Jan 27 - Wed, Jan 29
8:35 pm - 8:35 amJFK-LHR
7h 00mnonstop
7:00 am - 3:00 pmLHR-JFK
13h 00m1 stop
$513American Airlines
Find Deal
Sun, Jan 26 - Tue, Jan 28
3:50 pm - 8:15 amJFK-LHR
11h 25m1 stop
6:10 am - 3:00 pmLHR-JFK
13h 50m1 stop
$516British Airways
Find Deal
Sun, Jan 26 - Tue, Jan 28
5:50 pm - 10:25 amJFK-LHR
11h 35m1 stop
8:55 am - 11:55 amLHR-JFK
8h 00mnonstop
$518Virgin Atlantic
Find Deal
Fri, Jan 24 - Sun, Jan 26
10:30 pm - 10:30 amJFK-LHR
7h 00mnonstop
6:30 am - 1:22 pmLHR-JFK
11h 52m1 stop
$564Delta
Find Deal
Sat, Jan 25 - Sat, Feb 1
2:30 pm - 7:05 amJFK-LHR
11h 35m1 stop
6:30 am - 1:22 pmLHR-JFK
11h 52m1 stop
$568Delta
Find Deal
Mon, Jan 27 - Sun, Feb 9
6:20 pm - 6:20 amJFK-LGW
7h 00mnonstop
1:05 pm - 3:55 pmLGW-JFK
7h 50mnonstop
$383Norse Atlantic UK
Find Deal
Tue, May 6 - Wed, May 14
6:20 pm - 6:20 amJFK-LGW
7h 00mnonstop
1:05 pm - 3:55 pmLGW-JFK
7h 50mnonstop
$388Norse Atlantic UK
Find Deal
Mon, May 12 - Thu, May 15
7:25 pm - 7:05 amBOS-LHR
6h 40mnonstop
8:50 am - 11:57 amLHR-BOS
8h 07mnonstop
$547Virgin Atlantic
Find Deal
Fri, Feb 21 - Fri, Feb 28
6:30 pm - 6:25 amJFK-LHR
6h 55mnonstop
8:55 am - 11:55 amLHR-JFK
8h 00mnonstop
$551Virgin Atlantic
Find Deal
Sun, Feb 2 - Tue, Feb 11
10:00 pm - 9:30 amBOS-LHR
6h 30mnonstop
10:35 am - 1:20 pmLHR-BOS
7h 45mnonstop
$564British Airways
Find Deal
Sat, Feb 22 - Sat, Mar 1
8:10 pm - 7:55 amBOS-LHR
6h 45mnonstop
8:50 am - 11:35 amLHR-BOS
7h 45mnonstop
$576Delta
Find Deal
Tue, Feb 11 - Mon, Mar 3
8:00 am - 8:10 pmJFK-LHR
7h 10mnonstop
8:05 pm - 11:05 pmLHR-JFK
8h 00mnonstop
$576Delta
Find Deal
Mon, Feb 3 - Mon, Feb 24
12:20 am - 11:15 amJFK-LHR
6h 55mnonstop
5:00 pm - 8:00 pmLHR-JFK
8h 00mnonstop
$600British Airways
Find Deal
Sat, Mar 22 - Thu, Apr 3
9:35 pm - 9:30 amJFK-LHR
6h 55mnonstop
12:55 pm - 4:00 pmLHR-JFK
8h 05mnonstop
$628American Airlines
Find Deal
Sun, Feb 2 - Tue, Feb 11
9:55 pm - 10:05 amIAD-LHR
7h 10mnonstop
4:30 pm - 7:45 pmLHR-IAD
8h 15mnonstop
$629American Airlines
Find Deal
Sun, Feb 2 - Tue, Feb 11

See travel insights to London from

London flights insights and trends

Explore insights for your London flight to craft the best travel plan

What is the cheapest month to fly to London?

The cheapest month to fly to London from United States is in October. Flight prices, which tend to average around $427, are often lower during this time because this is during the off-season. The month of January is another great option to travel to London, with average flight prices from United States averaging around $449.

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 Krakow for $21. This is 92% 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.
See prices from:

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

The cheapest day to depart from United States to London is on a Tuesday. Travelers who choose to depart for London on a Tuesday will often find tickets for as low as $642. If your travel schedule is flexible, try to avoid departing on a Saturday because tickets tend to average around $667. 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 $500 when looking at flights departing at noon. Flights to London are more costly in the evening, with an average ticket price of $674. Departure times in the evening fall within the peak daily travel times, which is why tickets can be more expensive.

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

You are more likely to see cheaper flights to London from United States when booking 18 weeks ahead of your departure date. In general, you can expect to find flights to London for around $627 when searching 18 weeks out.However, flight prices might be lower outside of this timeframe. For example, people recently found flights to London from United States for as low as $582 on momondo.

Cheapest flights to London

Find the cheapest flights to London from your nearest city or airport
CHEAPEST MONTH TO FLY TO LONDON FROM LOS ANGELESOctober17% cheaperFlying from Los Angeles to London costs on average just $625 in October
MOST EXPENSIVE MONTH TO FLY TO LONDON FROM LOS ANGELESJune35% more expensiveIt costs about $1,013 for flights to London from Los Angeles in June
MOST POPULAR MONTH TO FLY TO LONDON FROM LOS ANGELESJune334% more users visitedMore momondo users searched in flights to London from Los Angeles in June than any other month

Cheap London flight deals and tips

Summary info about London flight prices, duration and airlines

Best One-Way Price

$135

Best Round-Trip Price

$353

Fastest flight time

6h 45m

Popular in

June
The best one-way flight price to London from United States in the last 72 hours is $135 (New York John F Kennedy Intl to London Gatwick).
The best round-trip flight price to London from United States in the last 72 hours is $353 (New York John F Kennedy Intl to London Heathrow).
The fastest flight to London from United States takes 6h 45m (New York John F Kennedy Intl to London Gatwick).
June has the highest demand for flights to London, with a 27% price increase on average.

Frequently asked questions about flying to London

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

Most flyers found that booking tickets 178 days in advance of their planned departure date is the best time to get cheap flights to London. During this timeframe, flight prices are around $565. Don’t hesitate to check prices now though because momondo users recently found tickets for as low as $523.

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 City Airport (8 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 $111 per person, London Stansted 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.

Are there flights to City of London?

Yes, if you fly to London Heathrow in London which is the closest available airport to City of London (16.0 mi away).

What’s the closest airport to Paddington Station?

The airport which is nearest to Paddington Station is London Heathrow. It is 12.4 mi away and is in London.

When did momondo last update prices for flights to London?

Prices for flights to London refresh daily.

How many operators does momondo search for flights to London?

How old do you have to be to fly to London?

The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel to London.

What documentation or ID do you need to fly to London?

The required travel and health documents for your London trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at London. We recommend that you seek guidance from your airline or a reliable third party such as IATA.


Traveling to a place near London?

Book flights to London if you plan to visit one of these locations
Gatwick
Hounslow
Croydon
Slough
Luton
Ipswich
Hayes
Stansted
Ilford
Guildford
Canterbury
Horley
Dover
Milton Keynes
Dartford
Colchester
Wembley
Worthing
Chelmsford
Eastbourne

Why use momondo?

Why should I use momondo to find a flight deal to London?

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to London.

Can I find flights to London with flexible booking policies on momondo?

Flights to London with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

How can momondo help me find flights to London?

momondo helps you find the best flight to London by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

I’m not ready to book a flight to London right now. Can momondo alert me if prices change?

Of course. momondo tracks the price of London flights. All you need is a valid email address and we will do the rest; it is that quick and easy.


An easier way to manage your London trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

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Cheapest flight routes to London

These routes have the cheapest flights to London found by momondo users in United States
DepartingDestinationBest TimeBest Price
New WindsorLondon12h 45m$321
BostonLondon12h 45m$331
BaltimoreLondon10h 50m$339
NewarkLondon10h 20m$346
New YorkLondon6h 50m$350
MiamiLondon8h 15m$377
OrlandoLondon8h 05m$384
DetroitLondon11h 30m$426
Los AngelesLondon10h 25m$438
Las VegasLondon9h 50m$439
Washington, D.C.London9h 40m$457
AtlantaLondon14h 50m$458
ChicagoLondon7h 30m$458
DenverLondon12h 05m$460
SeattleLondon11h 40m$467
RaleighLondon10h 15m$477