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

Air Canada, Norse Atlantic UK, and SWISS 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 238 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 1,669 per week as of November 2025. The most frequent departure day is Fri, with 15% 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.

£117 Cheap Flights from North America to London in 2025/26

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One-way

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Cheap return flights

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10:35 - 07:10LGA-LHR

15h 35m1 stop

13:25 - 21:32LHR-LGA

13h 07m1 stop

£379Air Canada

Find Deal

lun., 12 janv. - dim., 18 janv.

17:35 - 15:35LGA-LGW

17h 00m2 stops

08:30 - 19:02LGW-LGA

15h 32m2 stops

£379Multiple Airlines

Find Deal

lun., 8 déc. - jeu., 11 déc.

15:20 - 07:10LGA-LHR

10h 50m1 stop

13:25 - 21:32LHR-LGA

13h 07m1 stop

£379Multiple Airlines

Find Deal

lun., 12 janv. - dim., 18 janv.

18:20 - 06:20JFK-LGW

7h 00mdirect

13:05 - 15:55LGW-JFK

7h 50mdirect

£380Norse Atlantic UK

Find Deal

jeu., 16 avr. - dim., 19 avr.

19:01 - 06:55JFK-LHR

6h 54mdirect

06:30 - 15:45LHR-JFK

14h 15m1 stop

£381Virgin Atlantic

Find Deal

lun., 12 janv. - dim., 18 janv.

20:50 - 19:00JFK-LGW

17h 10m1 stop

11:45 - 19:15LGW-JFK

12h 30m1 stop

£383Iberia

Find Deal

jeu., 29 janv. - dim., 1 févr.

18:20 - 06:20JFK-LGW

7h 00mdirect

13:05 - 15:55LGW-JFK

7h 50mdirect

£384Norse Atlantic UK

Find Deal

ven., 1 mai - dim., 28 juin

18:16 - 19:00JFK-LGW

19h 44m2 stops

13:10 - 22:00LGW-JFK

13h 50m1 stop

£386Iberia

Find Deal

mer., 4 févr. - mar., 10 févr.

21:35 - 09:30EWR-LHR

6h 55mdirect

16:30 - 19:35LHR-EWR

8h 05mdirect

£387British Airways

Find Deal

ven., 16 janv. - mar., 20 janv.

21:45 - 10:00IAD-LHR

7h 15mdirect

12:10 - 15:35LHR-IAD

8h 25mdirect

£445British Airways

Find Deal

mar., 30 déc. - mar., 13 janv.

Aer Lingus flights from North America to London

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

Aer Lingus

16 Jan

JFK21:00New York John F Kennedy Intl

9h 25m

1 stop

LHR11:25London Heathrow

28 Jan

LHR07:50London Heathrow

11h 05m

1 stop

JFK13:55New York John F Kennedy Intl

£379

Find similar

Aer Lingus

9 Jan

EWR17:45Newark

10h 20m

1 stop

LHR09:05London Heathrow

18 Jan

LHR09:50London Heathrow

11h 25m

1 stop

EWR16:15Newark

£381

Find similar

Aer Lingus

1 Dec

IAD17:05Washington, D.C. Dulles Intl

10h 00m

1 stop

LHR08:05London Heathrow

6 Dec

LHR12:10London Heathrow

12h 20m

1 stop

IAD19:30Washington, D.C. Dulles Intl

£464

Find similar

JetBlue flights from North America to London

Our best JetBlue deals on North America to London flight tickets

JetBlue

12 Jan

JFK08:45New York John F Kennedy Intl

7h 00m

LHR20:45London Heathrow

18 Jan

LHR07:45London Heathrow

8h 20m

JFK11:05New York John F Kennedy Intl

£383

Find similar

JetBlue

15 Jan

JFK09:35New York John F Kennedy Intl

7h 05m

LHR21:40London Heathrow

24 Jan

LHR08:05London Heathrow

8h 24m

JFK11:29New York John F Kennedy Intl

£383

Find similar

JetBlue

23 Nov

BOS19:12Boston Logan Intl

6h 43m

LHR06:55London Heathrow

27 Nov

LHR09:20London Heathrow

7h 50m

BOS12:10Boston Logan Intl

£410

Find similar

Fly from

Fly to

Route

Depart

Return

Price

New YorkLondon

LGA - LHR

LGALHR

New York LaGuardia

lun. 12/1

10:35-07:10

1 stop15h 35m

London Heathrow

dim. 18/1

13:25-21:32

1 stop13h 07m

£379

New YorkLondon

LGA - LGW

LGALGW

New York LaGuardia

lun. 8/12

17:35-15:35

2 stops17h 00m

London Gatwick

jeu. 11/12

08:30-19:02

2 stops15h 32m

£379

New YorkLondon

LGA - LHR

LGALHR

New York LaGuardia

lun. 12/1

15:20-07:10

1 stop10h 50m

London Heathrow

dim. 18/1

13:25-21:32

1 stop13h 07m

£379

New YorkLondon

JFK - LGW

JFKLGW

New York John F Kennedy Intl

jeu. 16/4

18:20-06:20

Nonstop7h 00m

London Gatwick

dim. 19/4

13:05-15:55

Nonstop7h 50m

£380

New YorkLondon

JFK - LHR

JFKLHR

New York John F Kennedy Intl

lun. 12/1

19:01-06:55

Nonstop6h 54m

London Heathrow

dim. 18/1

06:30-15:45

1 stop14h 15m

£381

New YorkLondon

JFK - LGW

JFKLGW

New York John F Kennedy Intl

jeu. 29/1

20:50-19:00

1 stop17h 10m

London Gatwick

dim. 1/2

11:45-19:15

1 stop12h 30m

£383

New YorkLondon

JFK - LGW

JFKLGW

New York John F Kennedy Intl

ven. 1/5

18:20-06:20

Nonstop7h 00m

London Gatwick

dim. 28/6

13:05-15:55

Nonstop7h 50m

£384

New YorkLondon

JFK - LGW

JFKLGW

New York John F Kennedy Intl

mer. 4/2

18:16-19:00

2 stops19h 44m

London Gatwick

mar. 10/2

13:10-22:00

1 stop13h 50m

£386

NewarkLondon

EWR - LHR

EWRLHR

Newark

ven. 16/1

21:35-09:30

Nonstop6h 55m

London Heathrow

mar. 20/1

16:30-19:35

Nonstop8h 05m

£387

Washington, D.C.London

IAD - LHR

IADLHR

Washington, D.C. Dulles Intl

mar. 30/12

21:45-10:00

Nonstop7h 15m

London Heathrow

mar. 13/1

12:10-15:35

Nonstop8h 25m

£444

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 £317, 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 £387.

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 £434. 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 £495.

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 £436. Flights at midday are often more expensive, with an average ticket price of £515.

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 £466 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 £436 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	£81
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 £81. The best return flight deal from North America to London found on momondo in the last 72 hours is £172.

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 £224	Free Cancellation	Rating 7.2 51 reviews	Search Norse Atlantic UK flights
Air France	PriceFrom £236	Free Cancellation	Rating 7.4 1,493 reviews	Search Air France flights
Icelandair	PriceFrom £265	Free Cancellation	Rating 7.0 581 reviews	Search Icelandair flights
Virgin Atlantic	PriceFrom £290	Free Cancellation	Rating 7.5 674 reviews	Search Virgin Atlantic flights
KLM	PriceFrom £297	Free Cancellation	Rating 7.7 1,419 reviews	Search KLM flights
Scandinavian Airlines	PriceFrom £312	Free Cancellation	Rating 7.4 1,584 reviews	Search Scandinavian Airlines flights
British Airways	PriceFrom £316	Free Cancellation	Rating 6.7 7,534 reviews	Search British Airways flights
TAP AIR PORTUGAL	PriceFrom £324	Free Cancellation	Rating 7.1 2,070 reviews	Search TAP AIR PORTUGAL flights
Aer Lingus	PriceFrom £350	Free Cancellation	Rating 7.2 1,377 reviews	Search Aer Lingus flights
Lufthansa	PriceFrom £351	Free Cancellation	Rating 6.8 7,579 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.

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 £32

Flights to Birminghamfrom £31

Flights to Edinburghfrom £33

Flights to Belfastfrom £30

Flights to Glasgowfrom £31

Flights to Bristolfrom £31

Flights to Newcastle upon Tynefrom £31

Flights to Aberdeenfrom £44

Flights to Liverpoolfrom £31

Flights to Leedsfrom £40

Flights to Invernessfrom £37

Flights to Newquayfrom £34

Cheap flights from North America to London from £117

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 10/12. 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

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Cheap last-minute flights

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Aer Lingus flights from North America to London

Our best Aer Lingus 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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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 £434. 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 £495.

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 £436. Flights at midday are often more expensive, with an average ticket price of £515.

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?

Air Canada, Norse Atlantic UK, and SWISS 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 238 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 1,669 per week as of November 2025. The most frequent departure day is Fri, 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