£251 Find Cheap Flights to North America in 2026/27

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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.

09:30 - 16:15LHR London Heathrow-YYZ Toronto Pearson Intl

11h 45m1 stop Frankfurt am Main

14:40 - 06:30YYZ Toronto Pearson Intl-LHR London Heathrow

10h 50m1 stop Ottawa

£359Lufthansa

Thu, 5 Nov - Sat, 14 Nov

06:35 - 14:55LHR London Heathrow-YYZ Toronto Pearson Intl

13h 20m1 stop Munich Franz Josef Strauss

20:10 - 08:30YYZ Toronto Pearson Intl-LHR London Heathrow

7h 20mdirect

£360Lufthansa

Thu, 5 Nov - Sat, 14 Nov

16:20 - 23:52LHR London Heathrow-YYZ Toronto Pearson Intl

12h 32m1 stop Washington, D.C. Dulles Intl

08:35 - 05:55YYZ Toronto Pearson Intl-LHR London Heathrow

16h 20m1 stop Chicago O'Hare Intl

£365United Airlines

Tue, 15 Dec - Tue, 29 Dec

20:25 - 19:15LHR London Heathrow-YYZ Toronto Pearson Intl

27h 50m1 stop Amsterdam Schiphol

21:45 - 09:50YYZ Toronto Pearson Intl-LHR London Heathrow

7h 05mdirect

£370Virgin Atlantic

Mon, 9 Nov - Mon, 16 Nov

11:45 - 15:40LHR London Heathrow-YYZ Toronto Pearson Intl

32h 55m1 stop Amsterdam Schiphol

21:45 - 09:50YYZ Toronto Pearson Intl-LHR London Heathrow

7h 05mdirect

£371Virgin Atlantic

Mon, 9 Nov - Mon, 16 Nov

16:20 - 23:28LHR London Heathrow-YYZ Toronto Pearson Intl

12h 08m1 stop Washington, D.C. Dulles Intl

19:40 - 10:50YYZ Toronto Pearson Intl-LHR London Heathrow

10h 10m1 stop Washington, D.C. Dulles Intl

£372United Airlines

Mon, 22 Feb - Sun, 28 Feb

07:40 - 14:55LHR London Heathrow-YYZ Toronto Pearson Intl

12h 15m1 stop Munich Franz Josef Strauss

20:25 - 16:20YYZ Toronto Pearson Intl-LHR London Heathrow

14h 55m1 stop Zurich

£374Multiple Airlines

Mon, 2 Nov - Mon, 9 Nov

09:55 - 22:00LHR London Heathrow-JFK New York John F Kennedy Intl

17h 05m1 stop Barcelona-El Prat

23:45 - 20:05JFK New York John F Kennedy Intl-LHR London Heathrow

15h 20m1 stop Barcelona-El Prat

£378LEVEL

Thu, 26 Nov - Tue, 1 Dec

20:35 - 18:15LHR London Heathrow-YYZ Toronto Pearson Intl

26h 40m1 stop Reykjavik Keflavik Intl

19:40 - 19:30YYZ Toronto Pearson Intl-LHR London Heathrow

18h 50m1 stop Reykjavik Keflavik Intl

£379Icelandair

Mon, 7 Dec - Fri, 11 Dec

20:35 - 18:15LHR London Heathrow-YYZ Toronto Pearson Intl

26h 40m1 stop Reykjavik Keflavik Intl

19:40 - 10:50YYZ Toronto Pearson Intl-LHR London Heathrow

10h 10m1 stop Reykjavik Keflavik Intl

£379Icelandair

Thu, 26 Nov - Thu, 3 Dec

Recent last minute flight deals from the United Kingdom to North America

Enter your travel dates to find the best prices.

12:00 - 19:00LHR London Heathrow-YYZ Toronto Pearson Intl

12h 00m1 stop Newark

15:00 - 10:25YYZ Toronto Pearson Intl-LHR London Heathrow

14h 25m1 stop Newark

£405United Airlines

Thu, 15 Oct - Fri, 23 Oct

17:50 - 20:40LHR London Heathrow-YYZ Toronto Pearson Intl

7h 50mdirect

22:55 - 11:10YYZ Toronto Pearson Intl-LHR London Heathrow

7h 15mdirect

£415Virgin Atlantic

Thu, 15 Oct - Thu, 22 Oct

14:45 - 19:55LHR London Heathrow-YYZ Toronto Pearson Intl

10h 10m1 stop Amsterdam Schiphol

22:55 - 11:10YYZ Toronto Pearson Intl-LHR London Heathrow

7h 15mdirect

£416KLM

Thu, 15 Oct - Fri, 23 Oct

17:50 - 20:40LHR London Heathrow-YYZ Toronto Pearson Intl

7h 50mdirect

22:55 - 11:10YYZ Toronto Pearson Intl-LHR London Heathrow

7h 15mdirect

£416Virgin Atlantic

Fri, 16 Oct - Tue, 20 Oct

09:30 - 17:59LHR London Heathrow-EWR Newark

13h 29m1 stop Montreal Pierre Elliott Trudeau Intl

14:25 - 06:30EWR Newark-LHR London Heathrow

12h 05m1 stop Toronto Pearson Intl

£418Air Canada

Sat, 17 Oct - Thu, 29 Oct

14:10 - 22:30LHR London Heathrow-EWR Newark

13h 20m1 stop Toronto Pearson Intl

15:30 - 07:10EWR Newark-LHR London Heathrow

11h 40m1 stop Montreal Pierre Elliott Trudeau Intl

£421Air Canada

Sun, 18 Oct - Thu, 29 Oct

10:50 - 22:00LHR London Heathrow-JFK New York John F Kennedy Intl

16h 10m1 stop Madrid Barajas

22:00 - 16:35JFK New York John F Kennedy Intl-LHR London Heathrow

14h 35m1 stop Madrid Barajas

£421Iberia

Mon, 19 Oct - Wed, 28 Oct

17:50 - 20:40LHR London Heathrow-YYZ Toronto Pearson Intl

7h 50mdirect

22:55 - 11:10YYZ Toronto Pearson Intl-LHR London Heathrow

7h 15mdirect

£425KLM

Fri, 16 Oct - Thu, 22 Oct

09:15 - 18:55LHR London Heathrow-JFK New York John F Kennedy Intl

14h 40m1 stop Madrid Barajas

22:00 - 16:35JFK New York John F Kennedy Intl-LHR London Heathrow

14h 35m1 stop Madrid Barajas

£430Iberia

Sat, 17 Oct - Fri, 30 Oct

14:10 - 23:59LHR London Heathrow-YYZ Toronto Pearson Intl

14h 49m1 stop Chicago O'Hare Intl

14:57 - 06:20YYZ Toronto Pearson Intl-LHR London Heathrow

10h 23m1 stop Newark

£466United Airlines

Thu, 15 Oct - Wed, 18 Nov

Recent direct flight deals from the United Kingdom to North America

Enter your travel dates to find the best prices.

08:20 - 11:20LHR London Heathrow-JFK New York John F Kennedy Intl

8h 00mdirect

18:40 - 06:40JFK New York John F Kennedy Intl-LHR London Heathrow

7h 00mdirect

£384British Airways

Tue, 19 Jan - Sat, 23 Jan

16:40 - 19:50LHR London Heathrow-JFK New York John F Kennedy Intl

8h 10mdirect

21:50 - 09:45JFK New York John F Kennedy Intl-LHR London Heathrow

6h 55mdirect

£384British Airways

Wed, 20 Jan - Sat, 23 Jan

16:10 - 19:05LHR London Heathrow-YYZ Toronto Pearson Intl

7h 55mdirect

21:45 - 09:50YYZ Toronto Pearson Intl-LHR London Heathrow

7h 05mdirect

£384Virgin Atlantic

Mon, 9 Nov - Mon, 16 Nov

16:10 - 19:05LHR London Heathrow-YYZ Toronto Pearson Intl

7h 55mdirect

21:45 - 09:50YYZ Toronto Pearson Intl-LHR London Heathrow

7h 05mdirect

£384Virgin Atlantic

Mon, 9 Nov - Mon, 16 Nov

11:10 - 14:25LHR London Heathrow-YYZ Toronto Pearson Intl

8h 15mdirect

20:10 - 08:30YYZ Toronto Pearson Intl-LHR London Heathrow

7h 20mdirect

£384Lufthansa

Thu, 5 Nov - Sat, 14 Nov

16:10 - 19:05LHR London Heathrow-YYZ Toronto Pearson Intl

7h 55mdirect

21:45 - 09:50YYZ Toronto Pearson Intl-LHR London Heathrow

7h 05mdirect

£392KLM

Mon, 9 Nov - Mon, 16 Nov

16:10 - 19:05LHR London Heathrow-YYZ Toronto Pearson Intl

7h 55mdirect

21:45 - 09:50YYZ Toronto Pearson Intl-LHR London Heathrow

7h 05mdirect

£392KLM

Mon, 9 Nov - Thu, 19 Nov

11:10 - 15:25LHR London Heathrow-YYZ Toronto Pearson Intl

8h 15mdirect

18:05 - 06:30YYZ Toronto Pearson Intl-LHR London Heathrow

7h 25mdirect

£400Lufthansa

Wed, 28 Oct - Tue, 17 Nov

12:35 - 18:15LGW London Gatwick-MCO Orlando

9h 40mdirect

17:40 - 06:50MCO Orlando-LGW London Gatwick

8h 10mdirect

£408Norse Atlantic UK

Fri, 30 Oct - Thu, 12 Nov

12:35 - 18:15LGW London Gatwick-MCO Orlando

9h 40mdirect

17:40 - 06:50MCO Orlando-LGW London Gatwick

8h 10mdirect

£409Norse Atlantic UK

Fri, 30 Oct - Thu, 12 Nov

Fly from

Route

Depart

Return

Price

Cheapest return flight

LondonToronto

LHR London Heathrow - YYZ Toronto Pearson Intl

LHRYYZ

London Heathrow

Thu 5/11

09:30-16:15

1 stop11h 45m

Toronto Pearson Intl

Sat 14/11

14:40-06:30

1 stop10h 50m

£359

Fastest return journey

LondonToronto

LHR London Heathrow - YYZ Toronto Pearson Intl

LHRYYZ

London Heathrow

Thu 5/11

06:35-14:55

1 stop13h 20m

Toronto Pearson Intl

Sat 14/11

20:10-08:30

Nonstop7h 20m

£360

LondonToronto

LHR London Heathrow - YYZ Toronto Pearson Intl

LHRYYZ

London Heathrow

Tue 15/12

16:20-23:52

1 stop12h 32m

Toronto Pearson Intl

Tue 29/12

08:35-05:55

1 stop16h 20m

£365

LondonToronto

LHR London Heathrow - YYZ Toronto Pearson Intl

LHRYYZ

London Heathrow

Mon 9/11

20:25-19:15

1 stop27h 50m

Toronto Pearson Intl

Mon 16/11

21:45-09:50

Nonstop7h 05m

£370

LondonToronto

LHR London Heathrow - YYZ Toronto Pearson Intl

LHRYYZ

London Heathrow

Mon 9/11

11:45-15:40

1 stop32h 55m

Toronto Pearson Intl

Mon 16/11

21:45-09:50

Nonstop7h 05m

£371

LondonToronto

LHR London Heathrow - YYZ Toronto Pearson Intl

LHRYYZ

London Heathrow

Mon 22/2

16:20-23:28

1 stop12h 08m

Toronto Pearson Intl

Sun 28/2

19:40-10:50

1 stop10h 10m

£372

LondonToronto

LHR London Heathrow - YYZ Toronto Pearson Intl

LHRYYZ

London Heathrow

Mon 2/11

07:40-14:55

1 stop12h 15m

Toronto Pearson Intl

Mon 9/11

20:25-16:20

1 stop14h 55m

£374

LondonNew York

LHR London Heathrow - JFK New York John F Kennedy Intl

LHRJFK

London Heathrow

Thu 26/11

09:55-22:00

1 stop17h 05m

New York John F Kennedy Intl

Tue 1/12

23:45-20:05

1 stop15h 20m

£378

LondonToronto

LHR London Heathrow - YYZ Toronto Pearson Intl

LHRYYZ

London Heathrow

Mon 7/12

20:35-18:15

1 stop26h 40m

Toronto Pearson Intl

Fri 11/12

19:40-19:30

1 stop18h 50m

£379

LondonToronto

LHR London Heathrow - YYZ Toronto Pearson Intl

LHRYYZ

London Heathrow

Thu 26/11

20:35-18:15

1 stop26h 40m

Toronto Pearson Intl

Thu 3/12

19:40-10:50

1 stop10h 10m

£379

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	£719 - £1,107

CHEAPEST COUNTRY	Canada	22% cheaper	Users typically spent £206 less on flights to Canada
MOST EXPENSIVE COUNTRY	Greenland	20% more expensive	Users typically spent £181 more on trips to Greenland
MOST POPULAR COUNTRY TO FLY TO	United States	295% 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 £63, which is 80% less than the continental average.

Most expensive flight to North America from Los Angeles

Montreal

Flights to North America are typically 56% more expensive when flying to Montreal, where the average price is £314

Cheap North America flight deals and tips

Summary info about North America flight prices, duration and airlines

Best One-Way Price	£251
Best Round-Trip Price	£359
Fastest flight time	9h 40m
Popular in	December

The best one-way flight price to North America from United Kingdom in the last 5 days is £251 (London Heathrow to Toronto Pearson Intl).

Search Deals

The best return flight price to North America from United Kingdom in the last 5 days is £359 (London Heathrow to Toronto Pearson Intl).

Search Deals

The fastest flight to North America from United Kingdom takes 9h 40m (London Gatwick to Orlando).

Search Deals

December has the highest demand for flights to North America, with a 0% 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 Atlanta Hartsfield-Jackson airport in Atlanta for the best deals, with an average airfare of £129. Alternatively, Boston Logan Intl airport in Boston is a close second for cheapest flights to North America with an average airfare of £205.

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 65 operators available for flights to North America as of October 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.