£257 Find Cheap Flights to North America in 2026

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Find the cheapest flights from the United Kingdom to North America

Round-trip

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.

09:30 - 15:10

LHR

YYZ

10h 40m

1 stop

17:45 - 09:55

YYZ

LHR

11h 10m

1 stop

£423Lufthansa

Thu, 28 May - Sun, 7 Jun

19:50 - 14:00

LHR

YYZ

23h 10m

1 stop

22:55 - 22:00

YYZ

LHR

18h 05m

1 stop

£426TAP AIR PORTUGAL

Mon, 28 Sep - Mon, 19 Oct

09:30 - 19:12

LHR

YYZ

14h 42m

1 stop

20:15 - 08:35

YYZ

LHR

7h 20mdirect

£428Air Canada

Mon, 6 Jul - Tue, 21 Jul

08:30 - 11:15

LHR

YYZ

7h 45mdirect

06:40 - 21:00

YYZ

LHR

9h 20m

1 stop

£429Air Canada

Fri, 12 Jun - Sun, 13 Sep

13:05 - 22:05

LHR

YYZ

14h 00m

1 stop

20:45 - 20:20

YYZ

LHR

18h 35m

1 stop

£432Icelandair

Wed, 7 Oct - Tue, 20 Oct

20:10 - 23:00

LGW

JFK

7h 50mdirect

18:20 - 06:20

JFK

LGW

7h 00mdirect

£443Norse Atlantic UK

Thu, 25 Jun - Sat, 4 Jul

20:10 - 23:00

LGW

JFK

7h 50mdirect

18:20 - 06:20

JFK

LGW

7h 00mdirect

£443Norse Atlantic UK

Thu, 25 Jun - Sat, 4 Jul

16:40 - 23:22

LHR

LGA

11h 42m

1 stop

14:32 - 06:55

LGA

LHR

11h 23m

1 stop

£450United Airlines

Thu, 1 Oct - Sun, 11 Oct

13:00 - 19:15

LGW

EWR

11h 15m

1 stop

20:25 - 14:40

EWR

LGW

13h 15m

1 stop

£454Icelandair

Tue, 8 Sep - Fri, 11 Sep

12:15 - 18:45

LHR

LGA

11h 30m

1 stop

14:55 - 10:40

LGA

LHR

14h 45m

1 stop

£457United Airlines

Fri, 4 Sep - Mon, 7 Sep

Fly from

Route

Depart

Return

Price

Cheapest return flight

LondonToronto

LHR - YYZ

LHRYYZ

London Heathrow

Thu 28/5

09:30-15:10

1 stop10h 40m

Toronto Pearson Intl

Sun 7/6

17:45-09:55

1 stop11h 10m

£423

LondonToronto

LHR - YYZ

LHRYYZ

London Heathrow

Mon 28/9

19:50-14:00

1 stop23h 10m

Toronto Pearson Intl

Mon 19/10

22:55-22:00

1 stop18h 05m

£426

LondonToronto

LHR - YYZ

LHRYYZ

London Heathrow

Mon 6/7

09:30-19:12

1 stop14h 42m

Toronto Pearson Intl

Tue 21/7

20:15-08:35

Nonstop7h 20m

£428

LondonToronto

LHR - YYZ

LHRYYZ

London Heathrow

Fri 12/6

08:30-11:15

Nonstop7h 45m

Toronto Pearson Intl

Sun 13/9

06:40-21:00

1 stop9h 20m

£428

LondonToronto

LHR - YYZ

LHRYYZ

London Heathrow

Wed 7/10

13:05-22:05

1 stop14h 00m

Toronto Pearson Intl

Tue 20/10

20:45-20:20

1 stop18h 35m

£432

Fastest return journey

LondonNew York

LGW - JFK

LGWJFK

London Gatwick

Thu 25/6

20:10-23:00

Nonstop7h 50m

New York John F Kennedy Intl

Sat 4/7

18:20-06:20

Nonstop7h 00m

£443

LondonNew York

LGW - JFK

LGWJFK

London Gatwick

Thu 25/6

20:10-23:00

Nonstop7h 50m

New York John F Kennedy Intl

Sat 4/7

18:20-06:20

Nonstop7h 00m

£443

LondonNew York

LHR - LGA

LHRLGA

London Heathrow

Thu 1/10

16:40-23:22

1 stop11h 42m

New York LaGuardia

Sun 11/10

14:32-06:55

1 stop11h 23m

£450

LondonNewark

LGW - EWR

LGWEWR

London Gatwick

Tue 8/9

13:00-19:15

1 stop11h 15m

Newark

Fri 11/9

20:25-14:40

1 stop13h 15m

£454

LondonNew York

LHR - LGA

LHRLGA

London Heathrow

Fri 4/9

12:15-18:45

1 stop11h 30m

New York LaGuardia

Mon 7/9

14:55-10:40

1 stop14h 45m

£457

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	£678 - £1,086

CHEAPEST COUNTRY	Canada	26% cheaper	Users typically spent £240 less on flights to Canada
MOST EXPENSIVE COUNTRY	Greenland	18% more expensive	Users typically spent £169 more on trips to Greenland
MOST POPULAR COUNTRY TO FLY TO	United States	284% 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 £70, which is 75% less than the continental average.

Most expensive flight to North America from Los Angeles

Lihue

Flights to North America are typically 65% more expensive when flying to Lihue, where the average price is £273

Cheap North America flight deals and tips

Summary info about North America flight prices, duration and airlines

Best One-Way Price	£257
Best Round-Trip Price	£423
Fastest flight time	7h 50m
Popular in	December

The best one-way flight price to North America from United Kingdom in the last 72 hours is £257 (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 72 hours is £423 (London Heathrow to Toronto Pearson Intl).

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The fastest flight to North America from United Kingdom takes 7h 50m (London Heathrow to Newark).

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December has the highest demand for flights to North America, with a 1% 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 Orlando airport in Orlando for the best deals, with an average airfare of £206. Alternatively, Toronto Pearson Intl airport in Toronto is a close second for cheapest flights to North America with an average airfare of £211.

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 68 operators available for flights to North America as of May 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.