£272 Find Cheap Flights to North America in 2026

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Find the cheapest flights from the United Kingdom to North America

Return

One-way

Last minute

Direct

Recent return flight deals from the United Kingdom to North America

Enter your travel dates to find the best prices.

06:00 - 12:50

LHR

YYZ

11h 50m

1 stop

23:50 - 11:50

YYZ

LHR

7h 00mdirect

£419Air Canada

Tue, 6 Oct - Sat, 10 Oct

06:00 - 12:50

LHR

YYZ

11h 50m

1 stop

18:35 - 06:35

YYZ

LHR

7h 00mdirect

£420Air Canada

Fri, 28 Aug - Thu, 3 Sep

07:25 - 18:30

LHR

YYZ

16h 05m

1 stop

21:35 - 09:35

YYZ

LHR

7h 00mdirect

£422Lufthansa

Fri, 11 Sep - Sun, 20 Sep

08:30 - 19:30

LHR

YYZ

16h 00m

1 stop

16:05 - 08:35

YYZ

LHR

11h 30m

1 stop

£423Lufthansa

Sun, 27 Sep - Sat, 3 Oct

08:40 - 14:35

LHR

JFK

10h 55m

1 stop

18:00 - 06:20

JFK

LHR

7h 20mdirect

£477Virgin Atlantic

Mon, 29 Jun - Tue, 7 Jul

12:05 - 22:36

LHR

LGA

15h 31m

1 stop

19:29 - 06:55

LGA

LHR

30h 26m

1 stop

£480United Airlines

Fri, 11 Sep - Sat, 12 Sep

20:05 - 22:50

LHR

JFK

7h 45mdirect

20:15 - 08:50

JFK

LHR

7h 35mdirect

£480Virgin Atlantic

Wed, 9 Sep - Thu, 17 Sep

08:30 - 15:45

LHR

LGA

12h 15m

1 stop

19:29 - 06:55

LGA

LHR

30h 26m

1 stop

£480United Airlines

Sat, 5 Sep - Sat, 5 Sep

15:10 - 22:25

LHR

JFK

12h 15m

1 stop

23:55 - 15:00

JFK

LHR

10h 05m

1 stop

£483British Airways

Thu, 3 Sep - Fri, 11 Sep

07:40 - 22:25

LHR

JFK

19h 45m

1 stop

23:55 - 15:00

JFK

LHR

10h 05m

1 stop

£483British Airways

Sat, 12 Sep - Fri, 25 Sep

Fly from

Route

Depart

Return

Price

Cheapest return flight

LondonToronto

LHR - YYZ

LHRYYZ

London Heathrow

Tue 6/10

06:00-12:50

1 stop11h 50m

Toronto Pearson Intl

Sat 10/10

23:50-11:50

Nonstop7h 00m

£419

LondonToronto

LHR - YYZ

LHRYYZ

London Heathrow

Fri 28/8

06:00-12:50

1 stop11h 50m

Toronto Pearson Intl

Thu 3/9

18:35-06:35

Nonstop7h 00m

£420

LondonToronto

LHR - YYZ

LHRYYZ

London Heathrow

Fri 11/9

07:25-18:30

1 stop16h 05m

Toronto Pearson Intl

Sun 20/9

21:35-09:35

Nonstop7h 00m

£422

LondonToronto

LHR - YYZ

LHRYYZ

London Heathrow

Sun 27/9

08:30-19:30

1 stop16h 00m

Toronto Pearson Intl

Sat 3/10

16:05-08:35

1 stop11h 30m

£423

LondonNew York

LHR - JFK

LHRJFK

London Heathrow

Mon 29/6

08:40-14:35

1 stop10h 55m

New York John F Kennedy Intl

Tue 7/7

18:00-06:20

Nonstop7h 20m

£477

LondonNew York

LHR - LGA

LHRLGA

London Heathrow

Fri 11/9

12:05-22:36

1 stop15h 31m

New York LaGuardia

Sat 12/9

19:29-06:55

1 stop30h 26m

£480

Fastest return journey

LondonNew York

LHR - JFK

LHRJFK

London Heathrow

Wed 9/9

20:05-22:50

Nonstop7h 45m

New York John F Kennedy Intl

Thu 17/9

20:15-08:50

Nonstop7h 35m

£480

LondonNew York

LHR - LGA

LHRLGA

London Heathrow

Sat 5/9

08:30-15:45

1 stop12h 15m

New York LaGuardia

Sat 5/9

19:29-06:55

1 stop30h 26m

£480

LondonNew York

LHR - JFK

LHRJFK

London Heathrow

Thu 3/9

15:10-22:25

1 stop12h 15m

New York John F Kennedy Intl

Fri 11/9

23:55-15:00

1 stop10h 05m

£483

LondonNew York

LHR - JFK

LHRJFK

London Heathrow

Sat 12/9

07:40-22:25

1 stop19h 45m

New York John F Kennedy Intl

Fri 25/9

23:55-15:00

1 stop10h 05m

£483

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

Flight prices to countries in North America

Interested in flights to North America? Find the countries in North America that you can fly to for the biggest savings

	Price	£655 - £1,512

CHEAPEST COUNTRY	Canada	32% cheaper	Users typically spent £312 less on flights to Canada
MOST EXPENSIVE COUNTRY	Greenland	56% more expensive	Users typically spent £545 more on trips to Greenland
MOST POPULAR COUNTRY TO FLY TO	United States	273% more popular	As a popular travel destination, more of our users plan to visit United States than any other country in North America

Cheapest flights to cities in North America

Click on the cities below to find out when it's cheapest to fly to North America from United Kingdom

Los Angeles

North America

Cheapest flight to North America from Los Angeles

San Francisco

When booking a flight to North America, the best-priced flight will typically be to San Francisco for £64, which is 78% less than the continental average.

Most expensive flight to North America from Los Angeles

Montreal

Flights to North America are typically 55% more expensive when flying to Montreal, where the average price is £282

Cheap North America flight deals and tips

Summary info about North America flight prices, duration and airlines

Best One-Way Price	£272
Best Round-Trip Price	£419
Fastest flight time	12h 20m
Popular in	July

The best one-way flight price to North America from United Kingdom in the last 5 days is £272 (London Heathrow to Toronto Pearson Intl).

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The best round-trip flight price to North America from United Kingdom in the last 5 days is £419 (London Heathrow to Toronto Pearson Intl).

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The fastest flight to North America from United Kingdom takes 12h 20m (London City to New York John F Kennedy Intl).

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July has the highest demand for flights to North America, with a 11% price increase on average.

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Frequently asked questions about flying to North America

Where is it cheapest to fly into North America?

If you're headed to North America, consider flying into Melbourne airport in Melbourne for the best deals, with an average airfare of £124. Alternatively, Ottawa airport in Ottawa is a close second for cheapest flights to North America with an average airfare of £174.

When did momondo last update prices for flights to North America?

Prices for flights to North America refresh daily.

How many operators does momondo search for flights to North America?

There are 61 operators available for flights to North America as of June 2026.

How old do you have to be to fly to North America?

The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel to North America.

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

The necessary travel and health documents for your North America trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

Why use momondo?

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

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to North America.

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

All flight searches to North America on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights to North America?

Once all potential 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 to North America right now. Can momondo alert me if prices change?

Yes. momondo can track flight prices for North America and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.