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Flights to London

$126 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 4/30. 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

These are some of the best round-trip flight deals from the United States to London that have been recently found on momondo from popular airlines, departing in the coming months.

Cheap one-way flights

Flying one-way? These are some of the best deals recently discovered on momondo for flights from the United States to London.

Cheap last minute flights

Planning a quick getaway from the United States to London? These are the last-minute flight deals available now.

Cheap direct flights

If you prefer a non-stop journey, check out our latest direct flight deals to London, so you can enjoy a seamless trip without layovers.

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 to London

The cheapest plane tickets to London found on KAYAK recently.
9:33 am - 6:50 amEWR-LHR
16h 17m1 stop
6:20 am - 2:40 pmLHR-EWR
13h 20m1 stop
$301Virgin Atlantic
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Fri, Dec 6 - Sun, Dec 8
3:40 pm - 7:10 amBOS-LHR
10h 30m1 stop
9:00 am - 5:25 pmLHR-BOS
13h 25m1 stop
$312Air Canada
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Thu, Dec 5 - Sun, Dec 8
10:05 am - 7:10 amJFK-LHR
16h 05m1 stop
7:00 am - 2:40 pmLHR-JFK
12h 40m1 stop
$327United Airlines
Find Deal
Fri, Dec 6 - Sun, Dec 8
9:45 am - 8:35 pmJFK-LHR
29h 50m2 stops
7:00 am - 2:40 pmLHR-JFK
12h 40m1 stop
$333United Airlines
Find Deal
Fri, Dec 6 - Sun, Dec 8
7:55 am - 7:05 amLGA-LHR
18h 10m1 stop
9:10 am - 7:38 pmLHR-LGA
15h 28m1 stop
$375Delta
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Sun, Dec 8 - Sun, Dec 15
8:00 am - 7:05 amBOS-LHR
18h 05m1 stop
6:30 am - 1:30 pmLHR-BOS
12h 00m1 stop
$380Delta
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Wed, Dec 4 - Tue, Dec 10
8:40 pm - 8:40 amJFK-LHR
7h 00mnonstop
5:05 pm - 8:10 pmLHR-JFK
8h 05mnonstop
$383British Airways
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Tue, Dec 31 - Tue, Jan 14
7:30 am - 6:55 pmBOS-LHR
6h 25mnonstop
5:00 pm - 7:35 pmLHR-BOS
7h 35mnonstop
$384British Airways
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Thu, Dec 5 - Thu, Dec 12
8:05 pm - 8:10 amJFK-LHR
7h 05mnonstop
7:25 am - 3:00 pmLHR-JFK
12h 35m1 stop
$492American Airlines
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Mon, Jan 20 - Wed, Jan 22
9:25 pm - 4:00 pmLAX-LHR
10h 35mnonstop
9:55 am - 5:05 pmLHR-LAX
15h 10m1 stop
$629American Airlines
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Tue, Dec 3 - Tue, Dec 10
6:20 pm - 6:20 amJFK-LGW
7h 00mnonstop
$126Norse Atlantic UK
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Wed, Apr 30
6:20 pm - 6:20 amJFK-LGW
7h 00mnonstop
$133Norse Atlantic UK
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Wed, Apr 30
6:30 pm - 6:25 amJFK-LHR
6h 55mnonstop
$171Virgin Atlantic
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Wed, Jan 8
6:30 pm - 6:25 amJFK-LHR
6h 55mnonstop
$183Virgin Atlantic
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Wed, Dec 4
10:30 pm - 10:30 amJFK-LHR
7h 00mnonstop
$194Delta
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Wed, Jan 22
7:15 pm - 7:05 amBOS-LHR
6h 50mnonstop
$268Delta
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Mon, Dec 2
10:00 pm - 9:30 amBOS-LHR
6h 30mnonstop
$333British Airways
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Sun, Dec 29
4:10 pm - 9:20 amLGA-LHR
12h 10m1 stop
$337British Airways
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Tue, Feb 11
4:20 pm - 6:35 amLGA-LHR
9h 15m1 stop
$348American Airlines
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Fri, Feb 14
5:15 pm - 10:15 amLGA-LHR
12h 00m1 stop
$413American Airlines
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Tue, Dec 24
11:55 pm - 3:45 pmEWR-LGW
10h 50m1 stop
10:40 am - 10:10 pmLGW-EWR
16h 30m1 stop
$475TAP AIR PORTUGAL
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Mon, Nov 25 - Tue, Feb 25
11:55 pm - 5:30 pmEWR-LHR
12h 35m1 stop
1:40 pm - 10:10 pmLHR-EWR
13h 30m1 stop
$477TAP AIR PORTUGAL
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Mon, Nov 25 - Tue, Feb 25
10:30 pm - 10:25 amJFK-LHR
6h 55mnonstop
6:45 pm - 7:15 pmLHR-JFK
29h 30m1 stop
$519British Airways
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Sun, Nov 24 - Mon, Nov 25
2:40 pm - 10:00 amJFK-LHR
14h 20m1 stop
6:45 pm - 7:15 pmLHR-JFK
29h 30m1 stop
$524British Airways
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Sun, Nov 24 - Mon, Nov 25
10:30 pm - 10:30 amJFK-LHR
7h 00mnonstop
5:20 pm - 8:20 pmLHR-JFK
8h 00mnonstop
$556Virgin Atlantic
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Sun, Nov 24 - Tue, Dec 10
7:15 pm - 7:05 amBOS-LHR
6h 50mnonstop
2:35 pm - 5:30 pmLHR-BOS
7h 55mnonstop
$567Delta
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Mon, Nov 25 - Thu, Dec 5
10:30 pm - 10:30 amJFK-LHR
7h 00mnonstop
8:05 pm - 11:05 pmLHR-JFK
8h 00mnonstop
$567Delta
Find Deal
Sun, Nov 24 - Thu, Dec 12
8:20 am - 8:10 pmJFK-LHR
6h 50mnonstop
8:05 pm - 11:05 pmLHR-JFK
8h 00mnonstop
$603Virgin Atlantic
Find Deal
Mon, Nov 25 - Fri, Dec 13
3:43 pm - 7:50 amLGA-LHR
11h 07m1 stop
10:35 am - 7:00 pmLHR-LGA
13h 25m1 stop
$641American Airlines
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Mon, Nov 25 - Wed, Dec 11
10:15 am - 10:10 pmJFK-LHR
6h 55mnonstop
7:35 am - 3:15 pmLHR-JFK
12h 40m1 stop
$644American Airlines
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Thu, Nov 21 - Mon, Nov 25
11:10 pm - 11:10 amJFK-LHR
7h 00mnonstop
8:05 pm - 11:05 pmLHR-JFK
8h 00mnonstop
$338Virgin Atlantic
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Tue, Jan 14 - Tue, Jan 21
8:10 pm - 7:55 amBOS-LHR
6h 45mnonstop
8:50 am - 11:55 amLHR-BOS
8h 05mnonstop
$344Virgin Atlantic
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Tue, Jan 14 - Tue, Jan 21
8:40 pm - 8:40 amJFK-LHR
7h 00mnonstop
5:05 pm - 8:10 pmLHR-JFK
8h 05mnonstop
$383British Airways
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Tue, Dec 31 - Tue, Jan 14
7:30 am - 6:55 pmBOS-LHR
6h 25mnonstop
5:00 pm - 7:35 pmLHR-BOS
7h 35mnonstop
$384British Airways
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Thu, Dec 5 - Thu, Dec 12
8:10 pm - 7:55 amBOS-LHR
6h 45mnonstop
8:50 am - 11:45 amLHR-BOS
7h 55mnonstop
$387Delta
Find Deal
Mon, Dec 9 - Wed, Dec 18
6:30 pm - 6:25 amJFK-LHR
6h 55mnonstop
4:35 pm - 8:10 pmLHR-JFK
8h 35mnonstop
$387Delta
Find Deal
Wed, Dec 4 - Mon, Dec 16
8:10 pm - 8:25 amEWR-LHR
7h 15mnonstop
3:10 pm - 6:45 pmLHR-EWR
8h 35mnonstop
$433United Airlines
Find Deal
Tue, Dec 3 - Tue, Dec 10
6:00 pm - 6:20 amEWR-LHR
7h 20mnonstop
3:10 pm - 6:45 pmLHR-EWR
8h 35mnonstop
$446United Airlines
Find Deal
Wed, Dec 11 - Wed, Dec 18
10:15 am - 10:10 pmJFK-LHR
6h 55mnonstop
6:05 pm - 9:05 pmLHR-JFK
8h 00mnonstop
$516American Airlines
Find Deal
Wed, Dec 11 - Tue, May 13
12:20 am - 11:15 amJFK-LHR
6h 55mnonstop
6:00 pm - 10:10 pmLHR-JFK
8h 10mnonstop
$523American Airlines
Find Deal
Thu, Mar 13 - Sat, Mar 22

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 $426, are often lower during this time because this is during the off-season. The month of September is another great option to travel to London, with average flight prices from United States averaging around $509.

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 Poprad for $27. This is 90% 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 $573. If your travel schedule is flexible, try to avoid departing on a Saturday because tickets tend to average around $598. 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 $409 when looking at flights departing at noon. Flights to London are more costly in the evening, with an average ticket price of $596. 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?

Most flyers found that booking tickets 30 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 $572. Don’t hesitate to check prices now though because momondo users recently found tickets for as low as $520.

Cheapest flights to London

Find the cheapest flights to London from your nearest city or airport
CHEAPEST MONTH TO FLY TO LONDON FROM LOS ANGELESApril16% cheaperFlying from Los Angeles to London costs on average just $618 in April
MOST EXPENSIVE MONTH TO FLY TO LONDON FROM LOS ANGELESJune38% more expensiveIt costs about $1,008 for flights to London from Los Angeles in June
MOST POPULAR MONTH TO FLY TO LONDON FROM LOS ANGELESJune452% 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

$126

Best Round-Trip Price

$301

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 $126 (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 $301 (Newark 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 25% price increase on average.

Frequently asked questions about flying to London

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 $124 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.


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
NewarkLondon6h 50m$301
BostonLondon6h 25m$322
New YorkLondon6h 50m$327
BaltimoreLondon12h 50m$367
OrlandoLondon8h 05m$371
MiamiLondon8h 15m$371
Washington, D.C.London9h 40m$372
New WindsorLondon9h 45m$381
ChicagoLondon10h 25m$402
Las VegasLondon9h 50m$409
Los AngelesLondon10h 20m$418
Fort LauderdaleLondon10h 55m$423
San FranciscoLondon14h 25m$436
AtlantaLondon7h 50m$452
DenverLondon12h 05m$466
RaleighLondon10h 25m$482