How long does it take to fly to London?

Flight times from North America to London vary, but if you’re flying out of Miami and flying into London Heathrow Airport (one of the most popular routes), then the duration is 8h 25m on average. Another popular route from North America to London is flying from Los Angeles to London Heathrow Airport, which will take roughly 10h 20m. Keep in mind that layovers or delays could extend your travel time.

What is the cheapest airline that flies from North America to London?

Norse Atlantic UK, Air Canada, and Icelandair are the most popular carriers operating from North America to London

How many flights depart from North America to London on average per day?

The number of flights available between North America and London is 236 per day as of November 2025. The most frequent departure time is 19:00, with 72% of daily flights leaving in the evening.

How many flights depart from North America to London on average per week?

The number of flights available between North America and London is 1,657 per week as of November 2025. The most frequent departure day is Wed, with 16% of weekly flights leaving on this day.

Which airlines fly to London?

Virgin Atlantic, British Airways and United Airlines are the top three most popular airlines that fly to London from North America according to our data. Virgin Atlantic is the first choice among our users, with 46% of people opting to fly with this airline when travelling to London. Keep in mind that there are 18 different airlines that fly to London on a routine basis, so you have a few additional options to choose from.

When did momondo last update prices for flights from North America to London?

Prices for flights from North America to London are updated daily.

How many operators does momondo search for flights from North America to London?

The number of operators available for flights from North America to London is 17 as of November 2025.

How old do you have to be to fly from North America 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 from North America 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.

£112 Cheap Flights from North America to London in 2025/26

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22:00 - 15:50JFK-LGW

12h 50m1 stop

10:40 - 20:05LGW-JFK

14h 25m1 stop

£370TAP AIR PORTUGAL

Find Deal

Thu, 8 Jan - Wed, 14 Jan

17:35 - 14:20LGA-LGW

15h 45m2 stops

08:30 - 09:53LGW-LGA

30h 23m2 stops

£371Multiple Airlines

Find Deal

Mon, 8 Dec - Thu, 11 Dec

19:01 - 06:55JFK-LHR

6h 54mdirect

20:00 - 22:55LHR-JFK

7h 55mdirect

£371Virgin Atlantic

Find Deal

Fri, 28 Nov - Sat, 28 Feb

06:15 - 11:20LGA-LHR

24h 05m1 stop

13:25 - 19:02LHR-LGA

10h 37m1 stop

£372Air Canada

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Sun, 30 Nov - Tue, 9 Dec

10:35 - 07:10LGA-LHR

15h 35m1 stop

13:25 - 21:33LHR-LGA

13h 08m1 stop

£373Air Canada

Find Deal

Tue, 2 Dec - Tue, 9 Dec

18:05 - 06:00JFK-LGW

6h 55mdirect

13:00 - 16:55LGW-JFK

7h 55mdirect

£374Norse Atlantic UK

Find Deal

Tue, 3 Mar - Tue, 10 Mar

18:00 - 06:20JFK-LHR

7h 20mdirect

16:35 - 19:30LHR-JFK

7h 55mdirect

£375Virgin Atlantic

Find Deal

Thu, 8 Jan - Wed, 14 Jan

18:05 - 06:00JFK-LGW

6h 55mdirect

13:00 - 15:55LGW-JFK

7h 55mdirect

£376Norse Atlantic UK

Find Deal

Sun, 14 Dec - Mon, 12 Jan

10:05 - 07:10JFK-LHR

16h 05m1 stop

09:05 - 14:15LHR-JFK

34h 10m1 stop

£378United Airlines

Find Deal

Sun, 7 Dec - Fri, 9 Jan

06:00 - 10:50LGA-LHR

23h 50m1 stop

13:25 - 14:42LHR-LGA

30h 17m1 stop

£379United Airlines

Find Deal

Fri, 5 Dec - Sun, 7 Dec

Finnair flights from North America to London

Our best Finnair deals on North America to London flight tickets

Finnair

24 Jan

JFK18:25New York John F Kennedy Intl

6h 55m

LHR06:20London Heathrow

31 Jan

LHR10:20London Heathrow

13h 45m

1 stop

JFK19:05New York John F Kennedy Intl

£372

Find similar

Finnair

10 Jan

JFK21:35New York John F Kennedy Intl

7h 00m

LHR09:35London Heathrow

17 Jan

LHR10:20London Heathrow

13h 45m

1 stop

JFK19:05New York John F Kennedy Intl

£373

Find similar

Finnair

16 Nov

JFK10:15New York John F Kennedy Intl

6h 55m

LHR22:10London Heathrow

24 Nov

LHR17:00London Heathrow

8h 05m

JFK20:05New York John F Kennedy Intl

£390

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JetBlue flights from North America to London

Our best JetBlue deals on North America to London flight tickets

JetBlue

3 Dec

JFK09:40New York John F Kennedy Intl

7h 00m

LHR21:40London Heathrow

6 Dec

LHR08:05London Heathrow

8h 11m

JFK11:16New York John F Kennedy Intl

£381

Find similar

JetBlue

3 Dec

BOS19:12Boston Logan Intl

6h 43m

LHR06:55London Heathrow

13 Jan

LHR09:20London Heathrow

7h 56m

BOS12:16Boston Logan Intl

£381

Find similar

JetBlue

11 Feb

BOS19:10Boston Logan Intl

6h 45m

LHR06:55London Heathrow

19 Feb

LHR09:20London Heathrow

7h 56m

BOS12:16Boston Logan Intl

£392

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Fly to

Route

Depart

Return

Price

New YorkLondon

JFK - LGW

JFKLGW

New York John F Kennedy Intl

Thu 8/1

22:00-15:50

1 stop12h 50m

London Gatwick

Wed 14/1

10:40-20:05

1 stop14h 25m

£370

New YorkLondon

LGA - LGW

LGALGW

New York LaGuardia

Mon 8/12

17:35-14:20

2 stops15h 45m

London Gatwick

Thu 11/12

08:30-09:53

2 stops30h 23m

£371

New YorkLondon

JFK - LHR

JFKLHR

New York John F Kennedy Intl

Fri 28/11

19:01-06:55

Nonstop6h 54m

London Heathrow

Sat 28/2

20:00-22:55

Nonstop7h 55m

£371

New YorkLondon

LGA - LHR

LGALHR

New York LaGuardia

Sun 30/11

06:15-11:20

1 stop24h 05m

London Heathrow

Tue 9/12

13:25-19:02

1 stop10h 37m

£372

New YorkLondon

LGA - LHR

LGALHR

New York LaGuardia

Tue 2/12

10:35-07:10

1 stop15h 35m

London Heathrow

Tue 9/12

13:25-21:33

1 stop13h 08m

£373

New YorkLondon

JFK - LGW

JFKLGW

New York John F Kennedy Intl

Tue 3/3

18:05-06:00

Nonstop6h 55m

London Gatwick

Tue 10/3

13:00-16:55

Nonstop7h 55m

£374

New YorkLondon

JFK - LHR

JFKLHR

New York John F Kennedy Intl

Thu 8/1

18:00-06:20

Nonstop7h 20m

London Heathrow

Wed 14/1

16:35-19:30

Nonstop7h 55m

£375

New YorkLondon

JFK - LGW

JFKLGW

New York John F Kennedy Intl

Sun 14/12

18:05-06:00

Nonstop6h 55m

London Gatwick

Mon 12/1

13:00-15:55

Nonstop7h 55m

£376

New YorkLondon

JFK - LHR

JFKLHR

New York John F Kennedy Intl

Sun 7/12

10:05-07:10

1 stop16h 05m

London Heathrow

Fri 9/1

09:05-14:15

1 stop34h 10m

£378

New YorkLondon

LGA - LHR

LGALHR

New York LaGuardia

Fri 5/12

06:00-10:50

1 stop23h 50m

London Heathrow

Sun 7/12

13:25-14:42

1 stop30h 17m

£379

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How to get the cheapest flight ticket from North America to London

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

Other information

What is the cheapest month to fly to London?

The cheapest month to fly to London from North America is in January. Flight prices, which tend to average around £315, 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 North America averaging around £385.

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

Our data shows that Tuesday is the least expensive day to fly to London. Tickets to fly out on this day can be as low as £432. When flying out on a Saturday, the most expensive travel day of the week, you can expect to see flight prices from North America to London for around £491.

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 morning when flights can be purchased for as low as £433. Flights at midday are often more expensive, with an average ticket price of £512.

What is the cheapest North America to London flight route?

Fly from New York John F Kennedy Intl to London Gatwick for the best North America - London flight prices

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

You are more likely to see cheaper flights to London from North America when booking weeks ahead of your departure date. In general, you can expect to find flights to London for around £463 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to London from North America for as low as £433 on momondo.

What cabin class options are available on North America to London flights?

There are 4 cabin classes available to choose from on North America to London flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on North America to London flights?

No. A direct flight is the cheapest option for a flight between North America to London.

Cheap North America to London flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from North America to London

Best price found	£80
Fastest flight time	6h 30m
Direct flights	Every day
Airports in London	1 airport

The best one-way flight to London from North America in the past 72 hours is £80. The best return flight deal from North America to London found on momondo in the last 72 hours is £170.

The fastest flight from North America to London takes 6h 30m

Direct flights go from North America to London every day.

There is 1 airport near London: London Heathrow (LHR)

Search flight deals

When did momondo last update prices for flights from North America to London?
Prices for flights from North America to London are updated daily.
How many operators does momondo search for flights from North America to London?
The number of operators available for flights from North America to London is 17 as of November 2025.
How old do you have to be to fly from North America 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 from North America 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.
What is the most popular plane model from North America to London?
momondo data reveals that the most frequently booked plane model on the route from North America to London is Boeing 777, representing 24.44% of all bookings. The subsequent popular models are Boeing 777-300ER at 13.28%, Boeing 787-9 Dreamliner at 12.97%, and Boeing 777-200/200ER at 8.26%.

Best airlines flying from North America to London

Compare and see reviews for airlines that fly from North America to London with momondo

Airline	Rating	Free Cancellation	Price
Norse Atlantic UK	PriceFrom £223	Free Cancellation	Rating 7.2 51 reviews	Search Norse Atlantic UK flights
Air France	PriceFrom £234	Free Cancellation	Rating 7.4 1,487 reviews	Search Air France flights
Icelandair	PriceFrom £263	Free Cancellation	Rating 7.1 578 reviews	Search Icelandair flights
Virgin Atlantic	PriceFrom £288	Free Cancellation	Rating 7.5 673 reviews	Search Virgin Atlantic flights
KLM	PriceFrom £295	Free Cancellation	Rating 7.7 1,411 reviews	Search KLM flights
Scandinavian Airlines	PriceFrom £310	Free Cancellation	Rating 7.4 1,575 reviews	Search Scandinavian Airlines flights
British Airways	PriceFrom £313	Free Cancellation	Rating 6.7 7,521 reviews	Search British Airways flights
TAP AIR PORTUGAL	PriceFrom £322	Free Cancellation	Rating 7.1 2,059 reviews	Search TAP AIR PORTUGAL flights
Aer Lingus	PriceFrom £347	Free Cancellation	Rating 7.2 1,370 reviews	Search Aer Lingus flights
Lufthansa	PriceFrom £348	Free Cancellation	Rating 6.8 7,572 reviews	Search Lufthansa flights

Eastbourne

Milton Keynes

Luton

Gatwick

Maidstone

Slough

Canterbury

Southend-on-Sea

Ipswich

Ilford

Guildford

Dover

Colchester

Chelmsford

Hayes

Worthing

Ramsgate

Dartford

Bedford

Winchester

Why use momondo?

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

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from North America to London for you.

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

All flight searches from North America to London on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights from North America to London?

momondo helps you find the best flight between North America and 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 from North America to London right now. Can momondo alert me if prices change?

Of course. momondo tracks the price of North America to 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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We make it super easy to schedule, organise and travel with friends or family. Trips is free – and available to use no matter where you book.

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Find better results for your trip to the United Kingdom

Fly into one of these airports located in London

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London Gatwick Airport

London Heathrow Airport

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London Stansted Airport

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Flights to Liverpoolfrom £40

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Flights to Invernessfrom £33

Flights to Newquayfrom £46

Cheap flights from North America to London from £112

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from North America to London departing on 13/1. 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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Big names, great deals

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Finnair flights from North America to London

Our best Finnair deals on North America to London flight tickets

JetBlue flights from North America to London

Our best JetBlue deals on North America to London flight tickets

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How to get the cheapest flight ticket from North America to London

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to London?

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

Our data shows that Tuesday is the least expensive day to fly to London. Tickets to fly out on this day can be as low as £432. When flying out on a Saturday, the most expensive travel day of the week, you can expect to see flight prices from North America to London for around £491.

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 morning when flights can be purchased for as low as £433. Flights at midday are often more expensive, with an average ticket price of £512.

What is the cheapest North America to London flight route?

Fly from New York John F Kennedy Intl to London Gatwick for the best North America - London flight prices

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

What cabin class options are available on North America to London flights?

There are 4 cabin classes available to choose from on North America to London flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on North America to London flights?

No. A direct flight is the cheapest option for a flight between North America to London.

What is the cheapest airline that flies from North America to London?

Norse Atlantic UK, Air Canada, and Icelandair are the most popular carriers operating from North America to London

Which airlines fly to London?

How many flights depart from North America to London on average per day?

The number of flights available between North America and London is 236 per day as of November 2025. The most frequent departure time is 19:00, with 72% of daily flights leaving in the evening.

How many flights depart from North America to London on average per week?

The number of flights available between North America and London is 1,657 per week as of November 2025. The most frequent departure day is Wed, with 16% of weekly flights leaving on this day.

How long does it take to fly to London?

Cheap North America to London flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from North America to London

Best price found

Fastest flight time

Direct flights

Airports in London

When did momondo last update prices for flights from North America to London?

How many operators does momondo search for flights from North America to London?

How old do you have to be to fly from North America to London?

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

What is the most popular plane model from North America to London?

Best airlines flying from North America to London

Compare and see reviews for airlines that fly from North America to London with momondo

Travelling to a place near London?

Why use momondo?

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

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

How can momondo help me find flights from North America to London?

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

An easier way to manage your London trip

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

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to the United Kingdom

Fly into one of these airports located in London

Airports listed have a maximum distance of 35.6 mi from London