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

The number of flights available between North America and London is 1,792 per week as of January 2026. The most frequent departure day is Thu, with 16% of weekly flights leaving on this day.

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

Norse Atlantic UK, TAP AIR PORTUGAL, and LEVEL 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 256 per day as of January 2026. The most frequent departure time is 17:00, with 63% of daily flights leaving in the evening.

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 49% of people opting to fly with this airline when travelling to London. Keep in mind that there are 17 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 January 2026.

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.

£135 Cheap Flights from North America to London in 2026

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Find the cheapest flights from North America to London

Round-trip

One-way

Last minute

Direct

Cheap return flights

Enter your travel dates to find the best prices.

21:50 - 09:40

JFK

LHR

6h 50mdirect

11:25 - 19:15

LHR

JFK

12h 50m

1 stop

£353British Airways

Sun, 25 Jan - Fri, 6 Feb

18:20 - 06:20

JFK

LGW

7h 00mdirect

13:05 - 15:55

LGW

JFK

7h 50mdirect

£353Norse Atlantic UK

Tue, 31 Mar - Fri, 10 Apr

20:40 - 08:40

JFK

LHR

7h 00mdirect

10:00 - 16:25

LHR

JFK

11h 25m

1 stop

£354American Airlines

Fri, 27 Feb - Wed, 4 Mar

15:20 - 07:10

LGA

LHR

10h 50m

1 stop

13:25 - 19:02

LHR

LGA

10h 37m

1 stop

£355Air Canada

Wed, 21 Jan - Thu, 5 Feb

09:35 - 21:40

JFK

LHR

7h 05mdirect

08:05 - 11:29

LHR

JFK

8h 24mdirect

£355JetBlue

Wed, 25 Feb - Fri, 6 Mar

10:05 - 07:10

JFK

LHR

16h 05m

1 stop

09:00 - 16:40

LHR

JFK

12h 40m

1 stop

£358United Airlines

Wed, 11 Feb - Wed, 18 Feb

21:50 - 09:40

JFK

LHR

6h 50mdirect

11:25 - 19:15

LHR

JFK

12h 50m

1 stop

£359Iberia

Sun, 1 Feb - Sun, 8 Feb

16:20 - 08:30

LGA

LHR

11h 10m

1 stop

15:00 - 21:33

LHR

LGA

11h 33m

1 stop

£361Air Canada

Fri, 13 Feb - Fri, 20 Feb

10:15 - 07:10

BOS

LHR

16h 55m

1 stop

12:05 - 21:20

LHR

BOS

13h 15m

1 stop

£369United Airlines

Thu, 12 Mar - Tue, 17 Mar

11:47 - 07:05

EWR

LHR

14h 18m

1 stop

11:45 - 23:06

LHR

EWR

16h 21m

2 stops

£375Virgin Atlantic

Wed, 11 Feb - Thu, 5 Mar

Finnair flights from North America to London

Our best Finnair deals on North America to London flight tickets

Finnair

3 Feb

JFK18:25New York John F Kennedy Intl

6h 55m

LHR06:20London Heathrow

25 Mar

LHR07:30London Heathrow

16h 35m

1 stop

JFK20:05New York John F Kennedy Intl

£359

Finnair

21 Jan

JFK11:21New York John F Kennedy Intl

14h 59m

1 stop

LHR07:20London Heathrow

8 Mar

LHR10:20London Heathrow

13h 45m

1 stop

JFK20:05New York John F Kennedy Intl

£361

Finnair

21 Jan

JFK21:50New York John F Kennedy Intl

6h 50m

LHR09:40London Heathrow

8 Mar

LHR10:20London Heathrow

13h 45m

1 stop

JFK20:05New York John F Kennedy Intl

£369

Scandinavian Airlines flights from North America to London

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

Scandinavian Airlines

4 Feb

EWR17:30Newark

14h 25m

2 stops

LHR12:55London Heathrow

8 Feb

LHR06:40London Heathrow

11h 45m

1 stop

EWR13:25Newark

£401

Scandinavian Airlines

24 Jan

ORD19:20Chicago O'Hare Intl

15h 40m

2 stops

LHR17:00London Heathrow

26 Jan

LHR06:40London Heathrow

16h 05m

1 stop

ORD16:45Chicago O'Hare Intl

£418

Fly from

Fly to

Route

Depart

Return

Price

New YorkLondon

JFK - LHR

JFKLHR

New York John F Kennedy Intl

Sun 25/1

21:50-09:40

Nonstop6h 50m

London Heathrow

Fri 6/2

11:25-19:15

1 stop12h 50m

£353

New YorkLondon

JFK - LGW

JFKLGW

New York John F Kennedy Intl

Tue 31/3

18:20-06:20

Nonstop7h 00m

London Gatwick

Fri 10/4

13:05-15:55

Nonstop7h 50m

£353

New YorkLondon

JFK - LHR

JFKLHR

New York John F Kennedy Intl

Fri 27/2

20:40-08:40

Nonstop7h 00m

London Heathrow

Wed 4/3

10:00-16:25

1 stop11h 25m

£354

New YorkLondon

LGA - LHR

LGALHR

New York LaGuardia

Wed 21/1

15:20-07:10

1 stop10h 50m

London Heathrow

Thu 5/2

13:25-19:02

1 stop10h 37m

£355

New YorkLondon

JFK - LHR

JFKLHR

New York John F Kennedy Intl

Wed 25/2

09:35-21:40

Nonstop7h 05m

London Heathrow

Fri 6/3

08:05-11:29

Nonstop8h 24m

£355

New YorkLondon

JFK - LHR

JFKLHR

New York John F Kennedy Intl

Wed 11/2

10:05-07:10

1 stop16h 05m

London Heathrow

Wed 18/2

09:00-16:40

1 stop12h 40m

£358

New YorkLondon

JFK - LHR

JFKLHR

New York John F Kennedy Intl

Sun 1/2

21:50-09:40

Nonstop6h 50m

London Heathrow

Sun 8/2

11:25-19:15

1 stop12h 50m

£359

New YorkLondon

LGA - LHR

LGALHR

New York LaGuardia

Fri 13/2

16:20-08:30

1 stop11h 10m

London Heathrow

Fri 20/2

15:00-21:33

1 stop11h 33m

£361

BostonLondon

BOS - LHR

BOSLHR

Boston Logan Intl

Thu 12/3

10:15-07:10

1 stop16h 55m

London Heathrow

Tue 17/3

12:05-21:20

1 stop13h 15m

£369

NewarkLondon

EWR - LHR

EWRLHR

Newark

Wed 11/2

11:47-07:05

1 stop14h 18m

London Heathrow

Thu 5/3

11:45-23:06

2 stops16h 21m

£375

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 September. Flight prices, which tend to average around £377, 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 £386.

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

Our data shows that Monday is the least expensive day to fly to London. Tickets to fly out on this day can be as low as £412. 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 £466.

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 afternoon when flights can be purchased for as low as £420. Flights in the evening are often more expensive, with an average ticket price of £440.

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 £437 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	£141
Fastest flight time	5h 55m
Direct flights	Every day
Airports in London	6 airports

The best one-way flight to London from North America in the past 72 hours is £141. The best return flight deal from North America to London found on momondo in the last 72 hours is £281.

The fastest flight from North America to London takes 5h 55m

Direct flights go from North America to London every day.

There are 6 airports in London. From North America there are direct flights to 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 January 2026.
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 20.45% of all bookings. The subsequent popular models are Boeing 787-9 Dreamliner at 12.76%, Boeing 777-300ER at 10.82%, and Boeing 777-200/200ER at 10.12%.

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 £219	Free Cancellation	Rating 7.2 51 reviews	Search Norse Atlantic UK flights
Air France	PriceFrom £276	Free Cancellation	Rating 7.4 1,522 reviews	Search Air France flights
British Airways	PriceFrom £286	Free Cancellation	Rating 6.7 7,680 reviews	Search British Airways flights
Icelandair	PriceFrom £288	Free Cancellation	Rating 7.1 596 reviews	Search Icelandair flights
Aer Lingus	PriceFrom £312	Free Cancellation	Rating 7.2 1,435 reviews	Search Aer Lingus flights
TAP AIR PORTUGAL	PriceFrom £316	Free Cancellation	Rating 7.1 2,121 reviews	Search TAP AIR PORTUGAL flights
KLM	PriceFrom £331	Free Cancellation	Rating 7.7 1,440 reviews	Search KLM flights
Finnair	PriceFrom £332	Free Cancellation	Rating 7.6 1,349 reviews	Search Finnair flights
Iberia	PriceFrom £332	Free Cancellation	Rating 7.0 3,087 reviews	Search Iberia flights
Delta	PriceFrom £342	Free Cancellation	Rating 7.9 8,054 reviews	Search Delta flights

Eastbourne

Luton

Milton Keynes

Gatwick

Maidstone

Slough

Southend-on-Sea

Canterbury

Ipswich

Ilford

Guildford

Chelmsford

Hayes

Dover

Worthing

Hounslow

Bedford

Ramsgate

Colchester

Folkestone

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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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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Flights to Manchesterfrom £31

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Flights to Glasgowfrom £31

Flights to Bristolfrom £31

Flights to Newcastle upon Tynefrom £31

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Flights to Leedsfrom £34

Flights to Invernessfrom £36

Flights to Newquayfrom £33

Cheap flights from North America to London from £134

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 18/1. 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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Filter for what you want

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Find the cheapest flights from North America to London

Cheap return flights

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Finnair flights from North America to London

Our best Finnair deals on North America to London flight tickets

Scandinavian Airlines flights from North America to London

Our best Scandinavian Airlines 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

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 Monday is the least expensive day to fly to London. Tickets to fly out on this day can be as low as £412. 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 £466.

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 afternoon when flights can be purchased for as low as £420. Flights in the evening are often more expensive, with an average ticket price of £440.

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, TAP AIR PORTUGAL, and LEVEL 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 256 per day as of January 2026. The most frequent departure time is 17:00, with 63% 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 1,792 per week as of January 2026. The most frequent departure day is Thu, with 16% 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