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Flights to North America

£249 Cheap flights to North America

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight to North America departing on 5/2. 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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0 bags

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Find the cheapest flights from the United Kingdom to North America

Recent return flight deals from the United Kingdom to North America

Enter your travel dates to find the best prices.
Multiple Airlines Logo
09:05 - 13:50
LHR
-
YYZ
33h 45m
1 stop
Multiple Airlines Logo
23:30 - 11:50
YYZ
-
LHR
7h 20mdirect
£315Multiple Airlines
Sat, 7 Feb - Sat, 14 Feb
Air Canada Logo
09:00 - 16:50
LHR
-
YYZ
11h 50m
1 stop
Air Canada Logo
18:30 - 06:35
YYZ
-
LHR
7h 05mdirect
£316Air Canada
Tue, 10 Mar - Wed, 13 May
Lufthansa Logo
13:30 - 19:45
LHR
-
YYZ
11h 15m
1 stop
Lufthansa Logo
21:20 - 08:30
YYZ
-
LHR
7h 10mdirect
£317Lufthansa
Fri, 6 Mar - Thu, 19 Mar
Lufthansa Logo
13:30 - 20:50
LHR
-
YYZ
11h 20m
1 stop
Lufthansa Logo
21:20 - 08:30
YYZ
-
LHR
7h 10mdirect
£318Lufthansa
Tue, 10 Mar - Sat, 21 Mar
Norse Atlantic UK Logo
13:00 - 15:55
LGW
-
JFK
7h 55mdirect
Norse Atlantic UK Logo
18:05 - 06:00
JFK
-
LGW
6h 55mdirect
£324Norse Atlantic UK
Fri, 27 Feb - Fri, 6 Mar
Norse Atlantic UK Logo
13:00 - 16:55
LGW
-
JFK
7h 55mdirect
Norse Atlantic UK Logo
19:05 - 06:00
JFK
-
LGW
6h 55mdirect
£325Norse Atlantic UK
Fri, 13 Mar - Fri, 20 Mar
Virgin Atlantic Logo
11:45 - 19:20
LHR
-
JFK
12h 35m
1 stop
Virgin Atlantic Logo
22:30 - 09:20
JFK
-
LHR
6h 50mdirect
£326Virgin Atlantic
Tue, 24 Feb - Tue, 17 Mar
Virgin Atlantic Logo
06:30 - 12:45
LHR
-
LAX
13h 15m
1 stop
Virgin Atlantic Logo
23:30 - 16:50
LAX
-
LHR
10h 20mdirect
£342Virgin Atlantic
Mon, 9 Mar - Sun, 15 Mar
British Airways Logo
12:30 - 15:50
LHR
-
LAX
11h 20mdirect
British Airways Logo
19:20 - 14:00
LAX
-
LHR
10h 40mdirect
£343British Airways
Thu, 19 Feb - Sat, 28 Feb
British Airways Logo
11:45 - 19:29
LHR
-
LGA
12h 44m
1 stop
British Airways Logo
06:00 - 19:00
LGA
-
LHR
9h 00m
1 stop
£344British Airways
Tue, 24 Feb - Tue, 17 Mar

momondo Fare Finder

 
Locate flights to North America that fit your budget, with regularly updated fares and availability. In the last 7 days, momondo users made a total of 279,928 searches and data was last updated on 29 January 2026.
Use the filters below to find and compare flights to North America that are best for you.

Fly from

Route

Depart

Return

Price

LondonToronto

LHR - YYZ

LHRYYZ

London Heathrow

Sat 7/2

09:05-13:50

1 stop33h 45m

Toronto Pearson Intl

Sat 14/2

23:30-11:50

Nonstop7h 20m

£315

LondonToronto

LHR - YYZ

LHRYYZ

London Heathrow

Tue 10/3

09:00-16:50

1 stop11h 50m

Toronto Pearson Intl

Wed 13/5

18:30-06:35

Nonstop7h 05m

£316

LondonToronto

LHR - YYZ

LHRYYZ

London Heathrow

Fri 6/3

13:30-19:45

1 stop11h 15m

Toronto Pearson Intl

Thu 19/3

21:20-08:30

Nonstop7h 10m

£317

LondonToronto

LHR - YYZ

LHRYYZ

London Heathrow

Tue 10/3

13:30-20:50

1 stop11h 20m

Toronto Pearson Intl

Sat 21/3

21:20-08:30

Nonstop7h 10m

£318

LondonNew York

LGW - JFK

LGWJFK

London Gatwick

Fri 27/2

13:00-15:55

Nonstop7h 55m

New York John F Kennedy Intl

Fri 6/3

18:05-06:00

Nonstop6h 55m

£324

LondonNew York

LGW - JFK

LGWJFK

London Gatwick

Fri 13/3

13:00-16:55

Nonstop7h 55m

New York John F Kennedy Intl

Fri 20/3

19:05-06:00

Nonstop6h 55m

£325

LondonNew York

LHR - JFK

LHRJFK

London Heathrow

Tue 24/2

11:45-19:20

1 stop12h 35m

New York John F Kennedy Intl

Tue 17/3

22:30-09:20

Nonstop6h 50m

£326

LondonLos Angeles

LHR - LAX

LHRLAX

London Heathrow

Mon 9/3

06:30-12:45

1 stop13h 15m

Los Angeles

Sun 15/3

23:30-16:50

Nonstop10h 20m

£342

LondonLos Angeles

LHR - LAX

LHRLAX

London Heathrow

Thu 19/2

12:30-15:50

Nonstop11h 20m

Los Angeles

Sat 28/2

19:20-14:00

Nonstop10h 40m

£343

LondonNew York

LHR - LGA

LHRLGA

London Heathrow

Tue 24/2

11:45-19:29

1 stop12h 44m

New York LaGuardia

Tue 17/3

06:00-19:00

1 stop9h 00m

£344

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

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

£637 - £920

CHEAPEST COUNTRYCanada20% cheaperUsers typically spent £163 less on flights to Canada
MOST EXPENSIVE COUNTRYGreenland15% more expensiveUsers typically spent £120 more on trips to Greenland
MOST POPULAR COUNTRY TO FLY TOUnited States275% more popularAs 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

Las Vegas

When booking a flight to North America, the best-priced flight will typically be to Las Vegas for £43, which is 82% less than the continental average.

Most expensive flight to North America from Los Angeles

Toronto

Flights to North America are typically 61% more expensive when flying to Toronto, where the average price is £233

Cheap North America flight deals and tips

Summary info about North America flight prices, duration and airlines

Best One-Way Price

£249

Best Round-Trip Price

£315

Fastest flight time

11h 10m

Popular in

December
The best one-way flight price to North America from United Kingdom in the last 72 hours is £249 (London Heathrow to Vancouver Intl).
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The best round-trip flight price to North America from United Kingdom in the last 72 hours is £315 (London Heathrow to Toronto Pearson Intl).
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The fastest flight to North America from United Kingdom takes 11h 10m (London Heathrow to Los Angeles).
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December has the highest demand for flights to North America, with a 4% 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 Toronto Pearson Intl airport in Toronto for the best deals, with an average airfare of £153. Alternatively, Orlando airport in Orlando is a close second for cheapest flights to North America with an average airfare of £165.

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 73 operators available for flights to North America as of January 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.

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.
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Find better results for your trip to North America

Popular Flights to North America

Popular routes according to searches in the past day on momondo
London to New York flightsfrom £264
London to Los Angeles flightsfrom £275
London to Toronto flightsfrom £286
London to Boston flightsfrom £286
London to Montreal flightsfrom £288
London to Tampa flightsfrom £295
London to Orlando flightsfrom £297
Manchester to New York flightsfrom £305
London to Washington, D.C. flightsfrom £307
London to Miami flightsfrom £309
London to Chicago flightsfrom £313
London to Las Vegas flightsfrom £315