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.

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

The number of flights available between North America and London is 247 per day as of January 2026. The most frequent departure time is 19:00, with 68% of daily flights leaving in the evening.

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

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

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

The number of flights available between North America and London is 1,732 per week as of January 2026. The most frequent departure day is Thu, with 17% of weekly flights leaving on this day.

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.

19:25 - 10:50

JFK

LHR

10h 25m

1 stop

13:05 - 19:20

LHR

JFK

11h 15m

1 stop

£335Icelandair

Sun, 1 Mar - Wed, 22 Apr

02:25 - 13:20

JFK

LGW

6h 55mdirect

13:05 - 15:55

LGW

JFK

7h 50mdirect

£335Norse Atlantic UK

Wed, 25 Mar - Mon, 13 Apr

12:16 - 22:10

BOS

LHR

28h 54m

1 stop

19:40 - 15:15

LHR

BOS

24h 35m

1 stop

£357Iberia

Wed, 11 Feb - Sat, 14 Feb

19:15 - 07:00

BOS

LHR

6h 45mdirect

11:25 - 19:50

LHR

BOS

13h 25m

1 stop

£362Iberia

Thu, 26 Feb - Mon, 2 Mar

15:20 - 07:10

LGA

LHR

10h 50m

1 stop

13:25 - 19:02

LHR

LGA

10h 37m

1 stop

£368Air Canada

Wed, 11 Feb - Tue, 17 Feb

22:40 - 11:05

EWR

LHR

7h 25mdirect

09:00 - 20:30

LHR

EWR

16h 30m

1 stop

£368United Airlines

Wed, 25 Feb - Wed, 4 Mar

15:20 - 07:10

LGA

LHR

10h 50m

1 stop

13:25 - 19:02

LHR

LGA

10h 37m

1 stop

£370Air Canada

Wed, 18 Feb - Mon, 23 Feb

09:10 - 21:20

EWR

LHR

7h 10mdirect

12:05 - 20:30

LHR

EWR

13h 25m

1 stop

£370United Airlines

Fri, 20 Feb - Tue, 3 Mar

16:35 - 10:55

LAX

LHR

10h 20mdirect

20:25 - 12:45

LHR

LAX

23h 20m

1 stop

£434Virgin Atlantic

Thu, 5 Mar - Mon, 16 Mar

16:35 - 10:55

LAX

LHR

10h 20mdirect

06:30 - 12:45

LHR

LAX

13h 15m

1 stop

£436Virgin Atlantic

Tue, 3 Mar - Wed, 11 Mar

United Airlines flights from North America to London

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

United Airlines

25 Feb

EWR22:40Newark

7h 25m

LHR11:05London Heathrow

4 Mar

LHR09:00London Heathrow

16h 30m

1 stop

EWR20:30Newark

£368

United Airlines

14 Feb

BOS18:40Boston Logan Intl

20h 55m

1 stop

LHR20:35London Heathrow

18 Feb

LHR12:05London Heathrow

13h 15m

1 stop

BOS20:20Boston Logan Intl

£370

Delta flights from North America to London

Our best Delta deals on North America to London flight tickets

Delta

18 Feb

BOS20:00Boston Logan Intl

6h 50m

LHR07:50London Heathrow

11 Mar

LHR06:20London Heathrow

12h 10m

1 stop

BOS14:30Boston Logan Intl

£375

Delta

1 Mar

BOS20:00Boston Logan Intl

6h 50m

LHR07:50London Heathrow

7 Mar

LHR06:30London Heathrow

11h 50m

1 stop

BOS13:20Boston Logan Intl

£376

Delta

11 Feb

BOS20:00Boston Logan Intl

6h 50m

LHR07:50London Heathrow

25 Feb

LHR06:20London Heathrow

12h 20m

1 stop

BOS13:40Boston Logan Intl

£377

Fly from

Fly to

Route

Depart

Return

Price

New YorkLondon

JFK - LHR

JFKLHR

New York John F Kennedy Intl

Sun 1/3

19:25-10:50

1 stop10h 25m

London Heathrow

Wed 22/4

13:05-19:20

1 stop11h 15m

£335

New YorkLondon

JFK - LGW

JFKLGW

New York John F Kennedy Intl

Wed 25/3

02:25-13:20

Nonstop6h 55m

London Gatwick

Mon 13/4

13:05-15:55

Nonstop7h 50m

£335

BostonLondon

BOS - LHR

BOSLHR

Boston Logan Intl

Wed 11/2

12:16-22:10

1 stop28h 54m

London Heathrow

Sat 14/2

19:40-15:15

1 stop24h 35m

£357

BostonLondon

BOS - LHR

BOSLHR

Boston Logan Intl

Thu 26/2

19:15-07:00

Nonstop6h 45m

London Heathrow

Mon 2/3

11:25-19:50

1 stop13h 25m

£362

New YorkLondon

LGA - LHR

LGALHR

New York LaGuardia

Wed 11/2

15:20-07:10

1 stop10h 50m

London Heathrow

Tue 17/2

13:25-19:02

1 stop10h 37m

£368

NewarkLondon

EWR - LHR

EWRLHR

Newark

Wed 25/2

22:40-11:05

Nonstop7h 25m

London Heathrow

Wed 4/3

09:00-20:30

1 stop16h 30m

£368

New YorkLondon

LGA - LHR

LGALHR

New York LaGuardia

Wed 18/2

15:20-07:10

1 stop10h 50m

London Heathrow

Mon 23/2

13:25-19:02

1 stop10h 37m

£370

NewarkLondon

EWR - LHR

EWRLHR

Newark

Fri 20/2

09:10-21:20

Nonstop7h 10m

London Heathrow

Tue 3/3

12:05-20:30

1 stop13h 25m

£370

Los AngelesLondon

LAX - LHR

LAXLHR

Los Angeles

Thu 5/3

16:35-10:55

Nonstop10h 20m

London Heathrow

Mon 16/3

20:25-12:45

1 stop23h 20m

£434

Los AngelesLondon

LAX - LHR

LAXLHR

Los Angeles

Tue 3/3

16:35-10:55

Nonstop10h 20m

London Heathrow

Wed 11/3

06:30-12:45

1 stop13h 15m

£436

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 £367, 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 £375.

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 £396. 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 £449.

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 £406. Flights in the evening are often more expensive, with an average ticket price of £429.

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 £441 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 £424 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	£101
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 £101. The best return flight deal from North America to London found on momondo in the last 72 hours is £278.

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 20.31% of all bookings. The subsequent popular models are Boeing 787-9 Dreamliner at 15.29%, Boeing 777-300ER at 11.11%, and Boeing 777-200/200ER at 7.87%.

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 £213	Free Cancellation	Rating 7.2 51 reviews	Search Norse Atlantic UK flights
Air France	PriceFrom £268	Free Cancellation	Rating 7.4 1,528 reviews	Search Air France flights
British Airways	PriceFrom £278	Free Cancellation	Rating 6.7 7,705 reviews	Search British Airways flights
Icelandair	PriceFrom £280	Free Cancellation	Rating 7.1 606 reviews	Search Icelandair flights
KLM	PriceFrom £297	Free Cancellation	Rating 7.7 1,443 reviews	Search KLM flights
Aer Lingus	PriceFrom £303	Free Cancellation	Rating 7.2 1,443 reviews	Search Aer Lingus flights
TAP AIR PORTUGAL	PriceFrom £307	Free Cancellation	Rating 7.1 2,130 reviews	Search TAP AIR PORTUGAL flights
Finnair	PriceFrom £323	Free Cancellation	Rating 7.6 1,356 reviews	Search Finnair flights
Iberia	PriceFrom £323	Free Cancellation	Rating 7.0 3,100 reviews	Search Iberia flights
Delta	PriceFrom £332	Free Cancellation	Rating 7.9 8,126 reviews	Search Delta flights

Eastbourne

Milton Keynes

Luton

Gatwick

Maidstone

Slough

Southend-on-Sea

Canterbury

Ipswich

Ilford

Guildford

Chelmsford

Hayes

Dover

Folkestone

Worthing

Colchester

Bedford

Ramsgate

Chichester

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

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 £32

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Flights to Edinburghfrom £30

Flights to Belfastfrom £28

Flights to Glasgowfrom £32

Flights to Bristolfrom £30

Flights to Newcastle upon Tynefrom £29

Flights to Liverpoolfrom £30

Flights to Aberdeenfrom £36

Flights to Leedsfrom £38

Flights to Invernessfrom £36

Flights to Newquayfrom £30

Cheap flights from North America to London from £135

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 20/3. 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

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Filter for what you want

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Find the cheapest flights from North America to London

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United Airlines flights from North America to London

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

Delta flights from North America to London

Our best Delta 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.

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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 £396. 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 £449.

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 £406. Flights in the evening are often more expensive, with an average ticket price of £429.

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?

TAP AIR PORTUGAL, Norse Atlantic UK, and Iberia 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 247 per day as of January 2026. The most frequent departure time is 19:00, with 68% 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 1,732 per week as of January 2026. The most frequent departure day is Thu, with 17% 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