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Cheap flights from London Heathrow Airport to North America from £212

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from London Heathrow Airport to North America departing on 13/11. 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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Find the cheapest flights from London Heathrow Airport to North America

Cheap return flights

Multiple Airlines Logo
08:45 - 16:40LHR-JFK
11h 55m1 stop
Multiple Airlines Logo
16:25 - 08:05JFK-LHR
10h 40m1 stop
£311Multiple Airlines
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Fri, 31 Oct - Tue, 4 Nov
Air Canada Logo
09:00 - 19:03LHR-LGA
15h 03m2 stops
Air Canada Logo
19:45 - 07:10LGA-LHR
30h 25m1 stop
£312Air Canada
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Tue, 11 Nov - Wed, 3 Dec
Lufthansa Logo
07:40 - 15:40LHR-JFK
13h 00m1 stop
Lufthansa Logo
17:30 - 15:50JFK-LHR
17h 20m1 stop
£312Lufthansa
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Thu, 6 Nov - Thu, 13 Nov
Virgin Atlantic Logo
08:40 - 19:05LHR-JFK
15h 25m1 stop
Virgin Atlantic Logo
21:00 - 09:15JFK-LHR
7h 15mdirect
£318Virgin Atlantic
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Tue, 7 Oct - Thu, 23 Oct
Virgin Atlantic Logo
13:50 - 18:10LHR-MCO
9h 20mdirect
Virgin Atlantic Logo
18:34 - 13:30MCO-LHR
13h 56m1 stop
£332Virgin Atlantic
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Thu, 9 Oct - Wed, 22 Oct
British Airways Logo
16:30 - 19:35LHR-EWR
8h 05mdirect
British Airways Logo
21:35 - 09:30EWR-LHR
6h 55mdirect
£335British Airways
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Fri, 14 Nov - Mon, 17 Nov
Lufthansa Logo
08:30 - 17:55LHR-MCO
14h 25m1 stop
Lufthansa Logo
12:30 - 05:55MCO-LHR
12h 25m1 stop
£340Lufthansa
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Fri, 21 Nov - Tue, 25 Nov
British Airways Logo
16:30 - 19:35LHR-EWR
8h 05mdirect
British Airways Logo
18:30 - 06:25EWR-LHR
6h 55mdirect
£354British Airways
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Wed, 12 Nov - Wed, 19 Nov
Finnair Logo
10:20 - 17:05LHR-LAX
14h 45m1 stop
Finnair Logo
09:30 - 06:50LAX-LHR
13h 20m1 stop
£359Finnair
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Thu, 12 Feb - Thu, 19 Feb
Finnair Logo
16:30 - 19:35LHR-MEX
33h 05m1 stop
Finnair Logo
12:30 - 08:35MEX-LHR
14h 05m1 stop
£595Finnair
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Thu, 6 Nov - Thu, 13 Nov

TAP AIR PORTUGAL flights from London Heathrow Airport to North America

Our best TAP AIR PORTUGAL deals on London Heathrow Airport to North America flight tickets
TAP AIR PORTUGAL
30 Oct
LHR19:55London Heathrow
23h 55m
1 stop
MIA15:50Miami
16 Nov
MIA23:50Miami
12h 40m
1 stop
LHR17:30London Heathrow
£368
Find similar
TAP AIR PORTUGAL
12 Feb
LHR06:00London Heathrow
16h 40m
1 stop
LAX14:40Los Angeles
21 Feb
LAX16:45Los Angeles
21h 55m
1 stop
LHR22:40London Heathrow
£374
Find similar

Finnair flights from London Heathrow Airport to North America

Our best Finnair deals on London Heathrow Airport to North America flight tickets
Finnair
2 Oct
LHR09:15London Heathrow
12h 05m
1 stop
LGA16:20New York LaGuardia
6 Oct
LGA17:45New York LaGuardia
9h 05m
1 stop
LHR07:50London Heathrow
£348
Find similar
Finnair
2 Oct
LHR08:20London Heathrow
15h 12m
1 stop
EWR18:32Newark
9 Oct
EWR13:30Newark
18h 00m
1 stop
LHR12:30London Heathrow
£349
Find similar
Finnair
12 Feb
LHR10:20London Heathrow
14h 45m
1 stop
LAX17:05Los Angeles
19 Feb
LAX09:30Los Angeles
13h 20m
1 stop
LHR06:50London Heathrow
£359
Find similar

momondo Fare Finder

 
Customise your flight search to find flights from London Heathrow Airport to North America that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 279,928 searches. Data last updated 24 September 2025.
Use the filters below to find and compare flights from London Heathrow Airport to North America that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

LondonNew York

LHR - JFK

LHRJFK

London Heathrow

Fri 31/10

08:45-16:40

1 stop11h 55m

New York John F Kennedy Intl

Tue 4/11

16:25-08:05

1 stop10h 40m

£311

LondonNew York

LHR - LGA

LHRLGA

London Heathrow

Tue 11/11

09:00-19:03

2 stops15h 03m

New York LaGuardia

Wed 3/12

19:45-07:10

1 stop30h 25m

£312

LondonNew York

LHR - JFK

LHRJFK

London Heathrow

Thu 6/11

07:40-15:40

1 stop13h 00m

New York John F Kennedy Intl

Thu 13/11

17:30-15:50

1 stop17h 20m

£312

LondonNew York

LHR - JFK

LHRJFK

London Heathrow

Tue 7/10

08:40-19:05

1 stop15h 25m

New York John F Kennedy Intl

Thu 23/10

21:00-09:15

Nonstop7h 15m

£318

LondonOrlando

LHR - MCO

LHRMCO

London Heathrow

Thu 9/10

13:50-18:10

Nonstop9h 20m

Orlando

Wed 22/10

18:34-13:30

1 stop13h 56m

£332

LondonNewark

LHR - EWR

LHREWR

London Heathrow

Fri 14/11

16:30-19:35

Nonstop8h 05m

Newark

Mon 17/11

21:35-09:30

Nonstop6h 55m

£335

LondonOrlando

LHR - MCO

LHRMCO

London Heathrow

Fri 21/11

08:30-17:55

1 stop14h 25m

Orlando

Tue 25/11

12:30-05:55

1 stop12h 25m

£340

LondonNewark

LHR - EWR

LHREWR

London Heathrow

Wed 12/11

16:30-19:35

Nonstop8h 05m

Newark

Wed 19/11

18:30-06:25

Nonstop6h 55m

£354

LondonLos Angeles

LHR - LAX

LHRLAX

London Heathrow

Thu 12/2

10:20-17:05

1 stop14h 45m

Los Angeles

Thu 19/2

09:30-06:50

1 stop13h 20m

£359

LondonMexico City

LHR - MEX

LHRMEX

London Heathrow

Thu 6/11

16:30-19:35

1 stop33h 05m

Mexico City Benito Juarez

Thu 13/11

12:30-08:35

1 stop14h 05m

£595

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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How to get the cheapest flight ticket from London Heathrow Airport to North America

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 North America?

In general, March is the cheapest month to fly from London Heathrow Airport to North America. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around £374. The month of February is another great option to travel to North America, with average flight prices from London Heathrow Airport averaging around £385.

What is the cheapest day to depart on your flight to North America?

The cheapest day to depart from London Heathrow Airport to North America is on a Wednesday when prices can be found for as low as £463. If your travel schedule is flexible, try to avoid departing on a Sunday because tickets tend to average around £538. These prices are subject to change though, so be sure to set up a Price Alert for flights to North America.

What is the cheapest time of day to depart on your flight to North America?

Our data shows that the cheapest London Heathrow Airport to North America flights are usually those with departure times in the morning. Our users have found flights to North America in the morning for as low as £477. Flights in the evening are often more expensive, with an average ticket price of £598.

What is the cheapest London Heathrow to North America flight route?

Fly from London Heathrow to Boston Logan Intl for the best London Heathrow - North America flight prices

How far in advance should I book a flight to North America?

You are more likely to see cheaper flights to North America from London Heathrow Airport when booking weeks ahead of your departure date. In general, you can expect to find flights to North America for around £435 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to North America from London Heathrow Airport for as low as £396 on momondo.

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

There are 4 cabin classes available to choose from on London Heathrow to North America 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 London Heathrow Airport to North America flights?

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

Cheap London Heathrow Airport to North America flight deals and tips

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

Best price found

£307

Fastest flight time

7h 45m

Direct flights

Every day

Airports in North America

3 airports
The best one-way flight to North America from London Heathrow Airport in the past 72 hours is £307. The best return flight deal from London Heathrow Airport to North America found on momondo in the last 72 hours is £354.
The fastest flight from London Heathrow Airport to North America takes 7h 45m
Direct flights go from London Heathrow Airport to North America every day.
There are 3 airports near North America: Newark (EWR), Toronto Pearson Intl (YYZ), New York John F Kennedy Intl (JFK)
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  • When did momondo last update prices for flights from London Heathrow Airport to North America?

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

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

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

    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 London Heathrow Airport to North America.

  • What documentation or ID do you need to fly to North America?

    The travel and health documents required for your trip to North America can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at North America. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

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

Best airlines flying from London Heathrow Airport to North America

Compare and see reviews for airlines that fly from London Heathrow Airport to North America with momondo
Airline
Rating
Free Cancellation
Price
Norse Atlantic UKPriceFrom £211Free CancellationRating
7.1
49 reviews
Search Norse Atlantic UK flights
DeltaPriceFrom £236Free CancellationRating
7.9
7,973 reviews
Search Delta flights
JetBluePriceFrom £260Free CancellationRating
7.2
2,912 reviews
Search JetBlue flights
PLAYPriceFrom £271Free CancellationRating
7.0
103 reviews
Search PLAY flights
TAP AIR PORTUGALPriceFrom £278Free CancellationRating
7.1
1,988 reviews
Search TAP AIR PORTUGAL flights
Austrian AirlinesPriceFrom £287Free CancellationRating
7.6
853 reviews
Search Austrian Airlines flights
SWISSPriceFrom £290Free CancellationRating
7.5
1,744 reviews
Search SWISS flights
Aer LingusPriceFrom £293Free CancellationRating
7.2
1,296 reviews
Search Aer Lingus flights
United AirlinesPriceFrom £294Free CancellationRating
7.4
8,928 reviews
Search United Airlines flights
AeromexicoPriceFrom £295Free CancellationRating
7.4
1,693 reviews
Search Aeromexico flights

Why use momondo?

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

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 London to North America for you.

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

Yes. All flights to North America from London on momondo can be compared and filtered by various policies on offer, including flexible booking.

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

Once all potential London to North America flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

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

If you are simply researching potential flights to North America, momondo offers a useful price alert feature which will track prices for flights to North America from London and alert you when they change.

An easier way to manage your North America 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.
Start using Trips
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Find better results for your trip to North America

Popular Cities in North America

Popular flights according to clicks in the last 7 days on momondo
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