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Flights to London

$71 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 5/6. 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

KAYAK's recommended round-trip deals from the most popular airlines that fly to London.
Brussels Airlines Logo
6:10 pm - 10:15 amJFK-LHR
11h 05m1 stop
Brussels Airlines Logo
6:50 am - 1:00 pmLHR-JFK
11h 10m1 stop
$276Brussels Airlines
Find Deal
Sun, May 4 - Thu, May 8
Brussels Airlines Logo
6:10 pm - 10:15 amJFK-LHR
11h 05m1 stop
Brussels Airlines Logo
6:50 am - 1:00 pmLHR-JFK
11h 10m1 stop
$311Brussels Airlines
Find Deal
Tue, May 6 - Wed, May 14
United Airlines Logo
8:20 am - 8:40 pmEWR-LHR
7h 20mnonstop
United Airlines Logo
8:45 am - 8:10 pmLHR-EWR
16h 25m1 stop
$434United Airlines
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Sat, Apr 26 - Sun, Apr 27
United Airlines Logo
8:20 am - 8:40 pmEWR-LHR
7h 20mnonstop
United Airlines Logo
6:50 am - 1:10 pmLHR-EWR
11h 20m1 stop
$437United Airlines
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Sat, May 3 - Sun, May 4
British Airways Logo
11:34 am - 7:45 amBOS-LHR
15h 11m1 stop
British Airways Logo
6:10 am - 3:00 pmLHR-BOS
13h 50m1 stop
$459British Airways
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Fri, Sep 19 - Sun, Sep 21
British Airways Logo
7:21 pm - 8:05 amBOS-LHR
31h 44m1 stop
British Airways Logo
6:15 am - 7:50 pmLHR-BOS
18h 35m1 stop
$489British Airways
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Mon, May 12 - Thu, May 15
American Airlines Logo
11:46 am - 10:20 amLAX-LHR
14h 34m1 stop
American Airlines Logo
10:20 am - 5:05 pmLHR-LAX
14h 45m1 stop
$545American Airlines
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Fri, Apr 18 - Sun, Apr 20
American Airlines Logo
9:25 pm - 9:30 amEWR-LHR
7h 05mnonstop
American Airlines Logo
4:35 pm - 7:25 pmLHR-EWR
7h 50mnonstop
$550American Airlines
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Wed, May 7 - Wed, May 14
Delta Logo
8:10 am - 8:00 pmJFK-LHR
6h 50mnonstop
Delta Logo
6:50 pm - 9:29 pmLHR-JFK
7h 39mnonstop
$560Delta
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Sat, Apr 26 - Mon, Apr 28
Delta Logo
10:00 pm - 10:15 amJFK-LHR
7h 15mnonstop
Delta Logo
6:50 pm - 9:29 pmLHR-JFK
7h 39mnonstop
$585Delta
Find Deal
Mon, May 12 - Thu, Jun 5

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 January. Flight prices, which tend to average around $414, are often lower during this time because this is during the off-season. The month of October is another great option to travel to London, with average flight prices from United States averaging around $426.

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 Gdansk for $18. This is 93% 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 $639. 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 $672. 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 $620 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 $559 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 ANGELESOctober16% cheaperFlying from Los Angeles to London costs on average just $626 in October
MOST EXPENSIVE MONTH TO FLY TO LONDON FROM LOS ANGELESDecember28% more expensiveIt costs about $959 for flights to London from Los Angeles in December
MOST POPULAR MONTH TO FLY TO LONDON FROM LOS ANGELESJune362% 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

$71

Best Round-Trip Price

$276

Fastest flight time

6h 50m

Popular in

June
The best one-way flight price to London from United States in the last 72 hours is $71 (New York John F Kennedy Intl to London Heathrow).
The best round-trip flight price to London from United States in the last 72 hours is $276 (New York John F Kennedy Intl to London Heathrow).
The fastest flight to London from United States takes 6h 50m (New York John F Kennedy Intl to London Heathrow).
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 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 $563. Don’t hesitate to check prices now though because momondo users recently found tickets for as low as $527.

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 $123 per person, London Southend 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
Hounslow
Gatwick
Croydon
Luton
Guildford
Hayes
Slough
Dartford
Stansted
Ilford
Dover
Canterbury
Colchester
Milton Keynes
Horley
Wembley
Chelmsford
Eastbourne
Southend-on-Sea
Hook

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.


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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 YorkLondon6h 50m$311
OrlandoLondon8h 20m$332
MiamiLondon8h 40m$347
New WindsorLondon10h 25m$393
BostonLondon6h 40m$411
Los AngelesLondon10h 25m$434
NewarkLondon6h 55m$434
BaltimoreLondon10h 50m$446
AtlantaLondon10h 50m$475
Washington, D.C.London7h 20m$481
NashvilleLondon10h 40m$484
HoustonLondon13h 42m$501
CincinnatiLondon10h 42m$501
ChicagoLondon7h 35m$502
PittsburghLondon7h 20m$502
PhiladelphiaLondon10h 00m$507