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

Norse Atlantic UK and TAP AIR PORTUGAL are the most popular carriers operating from North America to London

Which airlines fly to London?

Virgin Atlantic, British Airways and Air Canada 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 40% of people opting to fly with this airline when travelling to London. Keep in mind that there are 20 different airlines that fly to London on a routine basis, so you have a few additional options to choose from.

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

The number of flights available between North America and London is 1,132 per week as of August 2025. The most frequent departure day is Mon, with 15% of weekly flights leaving on this day.

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

The number of flights available between North America and London is 161 per day as of August 2025. The most frequent departure time is 19:00, with 70% of daily flights leaving in the evening.

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 11 as of August 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.

£102 Cheap Flights from North America to London in 2025

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Find the cheapest flights from North America to London

Round-trip

One-way

Last minute

Direct

Cheap return flights

20:40 - 18:15JFK-LHR

16h 35m1 stop

08:55 - 14:30LHR-JFK

10h 35m1 stop

£309Iberia

Find Deal

Fri, 3 Oct - Sun, 5 Oct

18:05 - 06:00JFK-LGW

6h 55mdirect

13:00 - 15:55LGW-JFK

7h 55mdirect

£309Norse Atlantic UK

Find Deal

Fri, 7 Nov - Tue, 11 Nov

20:05 - 08:10JFK-LGW

7h 05mdirect

14:45 - 17:45LGW-JFK

8h 00mdirect

£344British Airways

Find Deal

Wed, 24 Sep - Sun, 5 Oct

19:05 - 09:35LGA-LHR

9h 30m1 stop

13:25 - 19:02LHR-LGA

10h 37m1 stop

£356Air Canada

Find Deal

Wed, 22 Oct - Mon, 3 Nov

19:05 - 09:35LGA-LHR

9h 30m1 stop

09:30 - 14:47LHR-LGA

10h 17m1 stop

£357Air Canada

Find Deal

Mon, 22 Sep - Tue, 30 Sep

16:00 - 08:05LGA-LHR

11h 05m1 stop

09:40 - 15:25LHR-LGA

10h 45m1 stop

£365Virgin Atlantic

Find Deal

Thu, 11 Sep - Thu, 18 Sep

17:45 - 09:35LGA-LHR

10h 50m1 stop

15:50 - 22:34LHR-LGA

11h 44m1 stop

£370Lufthansa

Find Deal

Mon, 6 Oct - Mon, 13 Oct

19:48 - 12:15LGA-LHR

11h 27m1 stop

11:40 - 08:38LHR-LGA

25h 58m1 stop

£376British Airways

Find Deal

Sat, 6 Sep - Tue, 25 Nov

15:30 - 06:30LGA-LHR

10h 00m1 stop

14:05 - 19:37LHR-LGA

10h 32m1 stop

£383Lufthansa

Find Deal

Tue, 9 Sep - Fri, 19 Sep

14:00 - 07:15LGA-LHR

12h 15m1 stop

11:30 - 23:07LHR-LGA

16h 37m2 stops

£388Virgin Atlantic

Find Deal

Sat, 18 Oct - Sat, 25 Oct

Scandinavian Airlines flights from North America to London

Our best Scandinavian Airlines deals on North America to London flight tickets

Scandinavian Airlines

11 Oct

JFK18:55New York John F Kennedy Intl

17h 45m

1 stop

LHR17:40London Heathrow

13 Oct

LHR07:05London Heathrow

13h 35m

1 stop

JFK15:40New York John F Kennedy Intl

£315

Find similar

Scandinavian Airlines

5 Dec

JFK17:35New York John F Kennedy Intl

35h 00m

2 stops

LHR09:35London Heathrow

7 Dec

LHR18:40London Heathrow

26h 05m

1 stop

JFK15:45New York John F Kennedy Intl

£317

Find similar

Scandinavian Airlines

11 Oct

JFK17:10New York John F Kennedy Intl

19h 30m

2 stops

LHR17:40London Heathrow

13 Oct

LHR07:05London Heathrow

13h 35m

1 stop

JFK15:40New York John F Kennedy Intl

£327

Find similar

Aer Lingus flights from North America to London

Our best Aer Lingus deals on North America to London flight tickets

Aer Lingus

8 Oct

JFK16:55New York John F Kennedy Intl

10h 05m

1 stop

LHR08:00London Heathrow

20 Oct

LHR09:50London Heathrow

12h 00m

1 stop

JFK16:50New York John F Kennedy Intl

£341

Find similar

Aer Lingus

22 Sept

JFK18:25New York John F Kennedy Intl

9h 40m

1 stop

LHR09:05London Heathrow

5 Oct

LHR09:50London Heathrow

12h 00m

1 stop

JFK16:50New York John F Kennedy Intl

£342

Find similar

Aer Lingus

1 Oct

JFK18:25New York John F Kennedy Intl

9h 40m

1 stop

LHR09:05London Heathrow

15 Dec

LHR10:00London Heathrow

11h 25m

1 stop

JFK16:25New York John F Kennedy Intl

£343

Find similar

Fly from

Fly to

Route

Depart

Return

Price

New YorkLondon

JFK - LHR

JFKLHR

New York John F Kennedy Intl

Fri 3/10

20:40-18:15

1 stop16h 35m

London Heathrow

Sun 5/10

08:55-14:30

1 stop10h 35m

£309

New YorkLondon

JFK - LGW

JFKLGW

New York John F Kennedy Intl

Fri 7/11

18:05-06:00

Nonstop6h 55m

London Gatwick

Tue 11/11

13:00-15:55

Nonstop7h 55m

£309

New YorkLondon

JFK - LGW

JFKLGW

New York John F Kennedy Intl

Wed 24/9

20:05-08:10

Nonstop7h 05m

London Gatwick

Sun 5/10

14:45-17:45

Nonstop8h 00m

£344

New YorkLondon

LGA - LHR

LGALHR

New York LaGuardia

Wed 22/10

19:05-09:35

1 stop9h 30m

London Heathrow

Mon 3/11

13:25-19:02

1 stop10h 37m

£356

New YorkLondon

LGA - LHR

LGALHR

New York LaGuardia

Mon 22/9

19:05-09:35

1 stop9h 30m

London Heathrow

Tue 30/9

09:30-14:47

1 stop10h 17m

£357

New YorkLondon

LGA - LHR

LGALHR

New York LaGuardia

Thu 11/9

16:00-08:05

1 stop11h 05m

London Heathrow

Thu 18/9

09:40-15:25

1 stop10h 45m

£365

New YorkLondon

LGA - LHR

LGALHR

New York LaGuardia

Mon 6/10

17:45-09:35

1 stop10h 50m

London Heathrow

Mon 13/10

15:50-22:34

1 stop11h 44m

£370

New YorkLondon

LGA - LHR

LGALHR

New York LaGuardia

Sat 6/9

19:48-12:15

1 stop11h 27m

London Heathrow

Tue 25/11

11:40-08:38

1 stop25h 58m

£376

New YorkLondon

LGA - LHR

LGALHR

New York LaGuardia

Tue 9/9

15:30-06:30

1 stop10h 00m

London Heathrow

Fri 19/9

14:05-19:37

1 stop10h 32m

£383

New YorkLondon

LGA - LHR

LGALHR

New York LaGuardia

Sat 18/10

14:00-07:15

1 stop12h 15m

London Heathrow

Sat 25/10

11:30-23:07

2 stops16h 37m

£388

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

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 £307, 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 North America averaging around £315.

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 £422. 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 £478.

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 £425. Flights at midday are often more expensive, with an average ticket price of £500.

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 £454 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 £414 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	£111
Fastest flight time	6h 50m
Direct flights	Every day
Airports in London	2 airports

The best one-way flight to London from North America in the past 72 hours is £111. The best return flight deal from North America to London found on momondo in the last 72 hours is £136.

The fastest flight from North America to London takes 6h 50m

Direct flights go from North America to London every day.

There are 2 airports near London: London Heathrow (LHR), London Gatwick (LGW)

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 11 as of August 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 22.45% of all bookings. The subsequent popular models are Boeing 787-9 Dreamliner at 13.70%, Boeing 777-300ER at 11.50%, and Boeing 777-200/200ER at 10.59%.

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
Air France	PriceFrom £229	Free Cancellation	Rating 7.4 1,469 reviews	Search Air France flights
Icelandair	PriceFrom £257	Free Cancellation	Rating 7.0 533 reviews	Search Icelandair flights
Norse Atlantic UK	PriceFrom £269	Free Cancellation	Rating 7.2 47 reviews	Search Norse Atlantic UK flights
Virgin Atlantic	PriceFrom £275	Free Cancellation	Rating 7.4 661 reviews	Search Virgin Atlantic flights
KLM	PriceFrom £286	Free Cancellation	Rating 7.8 1,384 reviews	Search KLM flights
Delta	PriceFrom £293	Free Cancellation	Rating 7.9 7,977 reviews	Search Delta flights
JetBlue	PriceFrom £294	Free Cancellation	Rating 7.2 2,919 reviews	Search JetBlue flights
Scandinavian Airlines	PriceFrom £303	Free Cancellation	Rating 7.4 1,480 reviews	Search Scandinavian Airlines flights
British Airways	PriceFrom £306	Free Cancellation	Rating 6.7 7,310 reviews	Search British Airways flights
Lufthansa	PriceFrom £318	Free Cancellation	Rating 6.8 7,363 reviews	Search Lufthansa flights

Eastbourne

Milton Keynes

Luton

Maidstone

Slough

Gatwick

Canterbury

Southend-on-Sea

Ipswich

Ilford

Guildford

Colchester

Worthing

Dartford

Chelmsford

Dover

Hounslow

Hayes

Folkestone

Stansted

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.

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.

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Find better results for your trip to the United Kingdom

Fly into one of these airports located in London

London City Airport

London Gatwick Airport

London Heathrow Airport

London Luton Airport

London Southend Airport

London Stansted Airport

Popular Cities in the United Kingdom

Flights to Manchesterfrom £30

Flights to Birminghamfrom £30

Flights to Edinburghfrom £27

Flights to Belfastfrom £28

Flights to Glasgowfrom £30

Flights to Bristolfrom £20

Flights to Newcastle upon Tynefrom £34

Flights to Aberdeenfrom £48

Flights to Liverpoolfrom £31

Flights to Leedsfrom £37

Flights to Invernessfrom £36

Flights to Newquayfrom £34

Cheap flights from North America to London from £102

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 28/9. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

Big names, great deals

Big names, great deals

Filter for what you want

Filter for what you want

Trusted and free

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Find the cheapest flights from North America to London

Cheap return flights

Cheap one-way flights

Cheap last-minute flights

Cheap direct flights

Scandinavian Airlines flights from North America to London

Our best Scandinavian Airlines deals on North America to London flight tickets

Aer Lingus flights from North America to London

Our best Aer Lingus deals on North America to London flight tickets

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Use the filters below to find and compare flights from North America to London that are best for you.

See travel insights to London from

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 £422. 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 £478.

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 £425. Flights at midday are often more expensive, with an average ticket price of £500.

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 and TAP AIR PORTUGAL 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 161 per day as of August 2025. The most frequent departure time is 19:00, with 70% 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 1,132 per week as of August 2025. The most frequent departure day is Mon, with 15% of weekly flights leaving on this day.

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