£253 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.

21:25 - 22:05

LHR

YYZ

29h 40m

1 stop

23:10 - 20:20

YYZ

LHR

16h 10m

1 stop

£423Icelandair

Mon, 7 Sep - Fri, 11 Sep

07:25 - 14:55

LHR

YYZ

12h 30m

1 stop

21:35 - 09:35

YYZ

LHR

7h 00mdirect

£423Lufthansa

Fri, 4 Sep - Sun, 20 Sep

06:50 - 11:45

LHR

YYZ

9h 55m

1 stop

16:05 - 08:35

YYZ

LHR

11h 30m

1 stop

£424Air Canada

Sat, 12 Sep - Sat, 19 Sep

06:00 - 12:50

LHR

YYZ

11h 50m

1 stop

20:05 - 13:00

YYZ

LHR

11h 55m

1 stop

£425SWISS

Tue, 6 Oct - Sun, 11 Oct

06:50 - 11:45

LHR

YYZ

9h 55m

1 stop

06:40 - 21:00

YYZ

LHR

9h 20m

1 stop

£426Air Canada

Mon, 5 Oct - Fri, 9 Oct

17:50 - 20:40

LHR

YYZ

7h 50mdirect

22:55 - 11:10

YYZ

LHR

7h 15mdirect

£426Virgin Atlantic

Tue, 6 Oct - Tue, 13 Oct

17:50 - 20:40

LHR

YYZ

7h 50mdirect

22:55 - 11:10

YYZ

LHR

7h 15mdirect

£428Virgin Atlantic

Sat, 3 Oct - Tue, 20 Oct

16:50 - 22:25

LHR

JFK

10h 35m

1 stop

18:25 - 09:05

JFK

LHR

9h 40m

1 stop

£459Aer Lingus

Wed, 24 Jun - Tue, 30 Jun

09:50 - 16:55

LHR

JFK

12h 05m

1 stop

18:25 - 22:40

JFK

LHR

23h 15m

1 stop

£460Aer Lingus

Mon, 29 Jun - Mon, 6 Jul

08:55 - 21:17

LHR

YVR

20h 22m

1 stop

21:00 - 14:30

YVR

LHR

9h 30mdirect

£665British Airways

Wed, 23 Sep - Wed, 14 Oct

Fly from

Route

Depart

Return

Price

Cheapest return flight

LondonToronto

LHR - YYZ

LHRYYZ

London Heathrow

Mon 7/9

21:25-22:05

1 stop29h 40m

Toronto Pearson Intl

Fri 11/9

23:10-20:20

1 stop16h 10m

£423

LondonToronto

LHR - YYZ

LHRYYZ

London Heathrow

Fri 4/9

07:25-14:55

1 stop12h 30m

Toronto Pearson Intl

Sun 20/9

21:35-09:35

Nonstop7h 00m

£423

LondonToronto

LHR - YYZ

LHRYYZ

London Heathrow

Sat 12/9

06:50-11:45

1 stop9h 55m

Toronto Pearson Intl

Sat 19/9

16:05-08:35

1 stop11h 30m

£424

LondonToronto

LHR - YYZ

LHRYYZ

London Heathrow

Tue 6/10

06:00-12:50

1 stop11h 50m

Toronto Pearson Intl

Sun 11/10

20:05-13:00

1 stop11h 55m

£425

LondonToronto

LHR - YYZ

LHRYYZ

London Heathrow

Mon 5/10

06:50-11:45

1 stop9h 55m

Toronto Pearson Intl

Fri 9/10

06:40-21:00

1 stop9h 20m

£426

Fastest return journey

LondonToronto

LHR - YYZ

LHRYYZ

London Heathrow

Tue 6/10

17:50-20:40

Nonstop7h 50m

Toronto Pearson Intl

Tue 13/10

22:55-11:10

Nonstop7h 15m

£426

LondonToronto

LHR - YYZ

LHRYYZ

London Heathrow

Sat 3/10

17:50-20:40

Nonstop7h 50m

Toronto Pearson Intl

Tue 20/10

22:55-11:10

Nonstop7h 15m

£428

LondonNew York

LHR - JFK

LHRJFK

London Heathrow

Wed 24/6

16:50-22:25

1 stop10h 35m

New York John F Kennedy Intl

Tue 30/6

18:25-09:05

1 stop9h 40m

£459

LondonNew York

LHR - JFK

LHRJFK

London Heathrow

Mon 29/6

09:50-16:55

1 stop12h 05m

New York John F Kennedy Intl

Mon 6/7

18:25-22:40

1 stop23h 15m

£460

LondonVancouver

LHR - YVR

LHRYVR

London Heathrow

Wed 23/9

08:55-21:17

1 stop20h 22m

Vancouver Intl

Wed 14/10

21:00-14:30

Nonstop9h 30m

£665

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	£681 - £1,503

CHEAPEST COUNTRY	Canada	32% cheaper	Users typically spent £322 less on flights to Canada
MOST EXPENSIVE COUNTRY	Greenland	50% more expensive	Users typically spent £501 more on trips to Greenland
MOST POPULAR COUNTRY TO FLY TO	United States	280% 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

Phoenix

When booking a flight to North America, the best-priced flight will typically be to Phoenix for £69, which is 76% less than the continental average.

Most expensive flight to North America from Los Angeles

Lihue

Flights to North America are typically 64% more expensive when flying to Lihue, where the average price is £278

Cheap North America flight deals and tips

Summary info about North America flight prices, duration and airlines

Best One-Way Price	£253
Best Round-Trip Price	£423
Fastest flight time	10h 35m
Popular in	July

The best one-way flight price to North America from United Kingdom in the last 5 days is £253 (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 £423 (London Heathrow to Toronto Pearson Intl).

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The fastest flight to North America from United Kingdom takes 10h 35m (London Heathrow to New York John F Kennedy Intl).

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July has the highest demand for flights to North America, with a 10% 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 £123. Alternatively, Toronto Pearson Intl airport in Toronto is a close second for cheapest flights to North America with an average airfare of £168.

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 63 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.