What is the cheapest airline that flies from London to North America?

WestJet, Air Canada, and United Airlines are the most popular carriers operating from London to North America

Which airlines fly to North America?

Porter Airlines, Air Canada and WestJet are the top three most popular airlines that fly to North America from London, Ontario according to our data. Porter Airlines is the first choice among our users, with 36% of people opting to fly with this airline when travelling to North America. Keep in mind that there are 11 different airlines that fly to North America on a routine basis, so you have a few additional options to choose from.

How many flights depart from London, Ontario to North America on average per week?

The number of flights available between London, Ontario and North America is 4 per week as of March 2026. The most frequent departure day is Mon, with 25% of weekly flights leaving on this day.

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

Prices for flights from London Airport to North America are refreshed on a daily basis.

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

As of March 2026, there are 6 operators available to choose from for flights from London Airport to North America.

How old do you have to be to fly from London Airport to North America?

The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from London Airport to North America.

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

The travel and health documents required for your trip to North America can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at North America. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

C$ 118 Cheap Flights from London to North America in 2026

1 adult

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Find the cheapest flights from London, Ontario to North America

Round-trip

One-way

Last minute

Direct

Cheap round-trip flights

Enter your travel dates to find the best prices.

8:10 p.m. - 10:26 p.m.

YXU

YYC

4h 16mdirect

12:50 a.m. - 6:35 a.m.

YYC

YXU

3h 45mdirect

C$ 236WestJet

Wed, 8 Apr - Mon, 13 Apr

8:00 a.m. - 10:16 a.m.

YXU

YYC

4h 16mdirect

12:50 a.m. - 6:35 a.m.

YYC

YXU

3h 45mdirect

C$ 242WestJet

Tue, 14 Apr - Sun, 19 Apr

8:10 p.m. - 10:26 p.m.

YXU

YYC

4h 16mdirect

12:50 a.m. - 6:35 a.m.

YYC

YXU

3h 45mdirect

C$ 243WestJet

Wed, 15 Apr - Thu, 16 Apr

8:10 p.m. - 10:26 p.m.

YXU

YYC

4h 16mdirect

12:50 a.m. - 6:35 a.m.

YYC

YXU

3h 45mdirect

C$ 244WestJet

Tue, 31 Mar - Mon, 6 Apr

6:10 a.m. - 8:20 a.m.

YXU

YYC

4h 10mdirect

11:40 p.m. - 5:20 a.m.

YYC

YXU

3h 40mdirect

C$ 248WestJet

Thu, 28 May - Mon, 1 Jun

8:10 p.m. - 10:26 p.m.

YXU

YYC

4h 16mdirect

12:50 a.m. - 6:35 a.m.

YYC

YXU

3h 45mdirect

C$ 250WestJet

Wed, 15 Apr - Mon, 20 Apr

8:00 a.m. - 6:13 p.m.

YXU

LAS

13h 13m

1 stop

2:50 p.m. - 6:35 a.m.

LAS

YXU

36h 45m

2 stops

C$ 539Multiple Airlines

Tue, 14 Apr - Sat, 18 Apr

5:10 a.m. - 10:18 a.m.

YXU

EWR

5h 08m

1 stop

6:30 a.m. - 5:04 p.m.

EWR

YXU

10h 34m

2 stops

C$ 598Air Canada

Sun, 19 Apr - Sun, 26 Apr

5:40 p.m. - 10:31 p.m.

YXU

LGA

4h 51m

1 stop

7:10 a.m. - 5:04 p.m.

LGA

YXU

9h 54m

2 stops

C$ 598Air Canada

Sun, 19 Apr - Sun, 26 Apr

5:10 a.m. - 10:25 a.m.

YXU

EWR

5h 15m

1 stop

11:05 a.m. - 5:04 p.m.

EWR

YXU

5h 59m

1 stop

C$ 601Air Canada

Mon, 20 Apr - Mon, 27 Apr

United Airlines flights from London, Ontario to North America

Our best United Airlines deals on London, Ontario to North America flight tickets

United Airlines

24 Mar

YXU9:40 a.m.London

27h 54m

2 stops

CUN12:34 p.m.Cancun

31 Mar

CUN7:51 a.m.Cancun

32h 13m

2 stops

YXU5:04 p.m.London

C$ 692

United Airlines

29 May

YXU5:40 a.m.London

15h 43m

3 stops

LAS6:23 p.m.Las Vegas Harry Reid Intl

31 May

LAS12:36 a.m.Las Vegas Harry Reid Intl

11h 22m

2 stops

YXU2:58 p.m.London

C$ 723

United Airlines

20 Aug

YXU12:20 p.m.London

5h 56m

1 stop

EWR6:16 p.m.Newark

23 Aug

EWR6:30 a.m.Newark

8h 30m

2 stops

YXU3:00 p.m.London

C$ 748

Air Canada flights from London, Ontario to North America

Our best Air Canada deals on London, Ontario to North America flight tickets

Air Canada

22 Mar

YXU5:10 a.m.London

7h 05m

1 stop

YVR9:15 a.m.Vancouver Intl

29 Mar

YVR11:25 a.m.Vancouver Intl

6h 53m

1 stop

YXU9:18 p.m.London

C$ 478

Air Canada

24 Mar

YXU5:40 p.m.London

8h 05m

1 stop

YVR10:45 p.m.Vancouver Intl

30 Mar

YVR6:30 p.m.Vancouver Intl

11h 13m

2 stops

YXU8:43 a.m.London

C$ 502

Air Canada

22 Mar

YXU5:10 a.m.London

7h 05m

1 stop

YVR9:15 a.m.Vancouver Intl

29 Mar

YVR6:30 p.m.Vancouver Intl

11h 13m

2 stops

YXU8:43 a.m.London

C$ 505

momondo Fare Finder

Use the filters below to find and compare flights from London, Ontario to North America that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

LondonCalgary

YXU - YYC

YXUYYC

London

Wed 8/4

8:10 p.m.-10:26 p.m.

Nonstop4h 16m

Calgary

Mon 13/4

12:50 a.m.-6:35 a.m.

Nonstop3h 45m

C$ 236

LondonCalgary

YXU - YYC

YXUYYC

London

Tue 14/4

8:00 a.m.-10:16 a.m.

Nonstop4h 16m

Calgary

Sun 19/4

12:50 a.m.-6:35 a.m.

Nonstop3h 45m

C$ 242

LondonCalgary

YXU - YYC

YXUYYC

London

Wed 15/4

8:10 p.m.-10:26 p.m.

Nonstop4h 16m

Calgary

Thu 16/4

12:50 a.m.-6:35 a.m.

Nonstop3h 45m

C$ 243

LondonCalgary

YXU - YYC

YXUYYC

London

Tue 31/3

8:10 p.m.-10:26 p.m.

Nonstop4h 16m

Calgary

Mon 6/4

12:50 a.m.-6:35 a.m.

Nonstop3h 45m

C$ 244

Quickest round-trip

LondonCalgary

YXU - YYC

YXUYYC

London

Thu 28/5

6:10 a.m.-8:20 a.m.

Nonstop4h 10m

Calgary

Mon 1/6

11:40 p.m.-5:20 a.m.

Nonstop3h 40m

C$ 248

LondonCalgary

YXU - YYC

YXUYYC

London

Wed 15/4

8:10 p.m.-10:26 p.m.

Nonstop4h 16m

Calgary

Mon 20/4

12:50 a.m.-6:35 a.m.

Nonstop3h 45m

C$ 250

LondonLas Vegas

YXU - LAS

YXULAS

London

Tue 14/4

8:00 a.m.-6:13 p.m.

1 stop13h 13m

Las Vegas Harry Reid Intl

Sat 18/4

2:50 p.m.-6:35 a.m.

2 stops36h 45m

C$ 539

LondonNewark

YXU - EWR

YXUEWR

London

Sun 19/4

5:10 a.m.-10:18 a.m.

1 stop5h 08m

Newark

Sun 26/4

6:30 a.m.-5:04 p.m.

2 stops10h 34m

C$ 598

LondonNew York

YXU - LGA

YXULGA

London

Sun 19/4

5:40 p.m.-10:31 p.m.

1 stop4h 51m

New York LaGuardia

Sun 26/4

7:10 a.m.-5:04 p.m.

2 stops9h 54m

C$ 598

LondonNewark

YXU - EWR

YXUEWR

London

Mon 20/4

5:10 a.m.-10:25 a.m.

1 stop5h 15m

Newark

Mon 27/4

11:05 a.m.-5:04 p.m.

1 stop5h 59m

C$ 601

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from London, Ontario to North America

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

Other information

What is the cheapest day to depart on your flight to North America?

On average, the least expensive day to fly to North America from London, Ontario is on a Saturday. momondo users have found tickets for Saturday departures for as low as C$ 785. However, this price may fluctuate depending on the airline, the season, and holidays. If your travel schedule is flexible, try to avoid departing on a Sunday because tickets tend to average around C$ 865. These prices are subject to change though, so be sure to set up a Price Alert for flights to North America.

What is the cheapest time of day to depart on your flight to North America?

Flying to North America from London, Ontario at noon is the least expensive time of day to depart. momondo users have found prices as low as C$ 754 when looking at flights departing at noon. In contrast, the most expensive time of day to depart to North America is in the afternoon when prices are around C$ 981.

What is the cheapest London to North America flight route?

Fly from London to Orlando for the best London - North America flight prices

What cabin class options are available on London to North America flights?

There is only 1 cabin class available to choose from on London to North America flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on London, Ontario to North America flights?

No. A direct flight is the cheapest option for a flight between London, Ontario to North America.

Cheap London, Ontario to North America flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from London, Ontario to North America

Best price found	C$ 129
Fastest flight time	0h 48m
Direct flights	Every day
Airports in North America	5,163 airports

The best one-way flight to North America from London, Ontario in the past 72 hours is C$ 129. The best round-trip flight deal from London, Ontario to North America found on momondo in the last 72 hours is C$ 259.

The fastest flight from London, Ontario to North America takes 0h 48m

Direct flights go from London, Ontario to North America every day.

There are 5,163 airports in North America. From London, Ontario there are direct flights to Calgary (YYC), Cancun (CUN).

Search flight deals

When did momondo last update prices for flights from London Airport to North America?
Prices for flights from London Airport to North America are refreshed on a daily basis.
How many operators does momondo search for flights from London Airport to North America?
As of March 2026, there are 6 operators available to choose from for flights from London Airport to North America.
How old do you have to be to fly from London Airport to North America?
The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from London Airport to North America.
What documentation or ID do you need to fly to North America?
The travel and health documents required for your trip to North America can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at North America. We always recommend checking with your airline or a trusted third party such as IATA to get advice.
What is the most popular plane model from London, Ontario to North America?
momondo data reveals that the most frequently booked plane model on the route from London, Ontario to North America is Boeing 737-700 Passenger/BBJ1 (winglets), representing 33.86% of all bookings. The subsequent popular models are Boeing 737 MAX 8 at 28.24%, Embraer 195 E2 at 21.29%, and Boeing 737-800 (Scimitar Winglets) at 3.56%.

Best airlines flying from London, Ontario to North America

Compare and see reviews for airlines that fly from London, Ontario to North America with momondo

Airline	Rating	Free Cancellation	Price
Flair Airlines	PriceFrom C$ 158	Free Cancellation	Rating 6.0 265 reviews	Search Flair Airlines flights
United Airlines	PriceFrom C$ 175	Free Cancellation	Rating 7.4 9,409 reviews	Search United Airlines flights
WestJet	PriceFrom C$ 216	Free Cancellation	Rating 7.2 3,288 reviews	Search WestJet flights
Air Canada	PriceFrom C$ 250	Free Cancellation	Rating 7.1 10,800 reviews	Search Air Canada flights

Why use momondo?

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

It is quick and easy to find London to North America flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to North America that suits you.

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

Yes. momondo allows you to filter the results for London to North America flights to just show those with flexible booking policies.

How can momondo help me find flights from London to North America?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to North America from London.

I’m not ready to book a flight from London to North America right now. Can momondo alert me if prices change?

Yes. momondo can track prices for London to North America flights 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, organize 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 cities

Other flights from London, Ontario

Other flights to North America

Airlines

Cabin classes

Complete your trip

Feeling lucky

Popular Cities in North America

Flights to Torontofrom C$ 151

Flights to Vancouverfrom C$ 83

Flights to Montrealfrom C$ 242

Flights to Calgaryfrom C$ 106

Flights to Cancúnfrom C$ 345

Flights to Fort Lauderdalefrom C$ 216

Flights to Orlandofrom C$ 189

Flights to New Yorkfrom C$ 229

Flights to Ottawafrom C$ 140

Flights to Winnipegfrom C$ 136

Flights to Los Angelesfrom C$ 179

Flights to Halifaxfrom C$ 149

Cheap flights from London, Ontario to North America from C$ 118

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from London, Ontario to North America departing on 3/5. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

Big names, great deals

Big names, great deals

Filter for what you want

Filter for what you want

Trusted and free

Trusted and free

Price Alerts

Price Alerts

Find the cheapest flights from London, Ontario to North America

Cheap round-trip flights

Cheap one-way flights

Cheap last-minute flights

Cheap direct flights

United Airlines flights from London, Ontario to North America

Our best United Airlines deals on London, Ontario to North America flight tickets

Air Canada flights from London, Ontario to North America

Our best Air Canada deals on London, Ontario to North America flight tickets

momondo Fare Finder

Use the filters below to find and compare flights from London, Ontario to North America that are best for you.

How to get the cheapest flight ticket from London, Ontario to North America

What is the cheapest day to depart on your flight to North America?

What is the cheapest time of day to depart on your flight to North America?

What is the cheapest London to North America flight route?

What cabin class options are available on London to North America flights?

Can stopping save me money on London, Ontario to North America flights?

What is the cheapest airline that flies from London to North America?

Which airlines fly to North America?

How many flights depart from London, Ontario to North America on average per week?

Cheap London, Ontario to North America flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from London, Ontario to North America

Best price found

Fastest flight time

Direct flights

Airports in North America

Best airlines flying from London, Ontario to North America

Compare and see reviews for airlines that fly from London, Ontario to North America with momondo

Why use momondo?

An easier way to manage your North America trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to North America

Popular Cities in North America

Popular flights according to clicks in the last 7 days on momondo

London, Ontario flight routes

According to popular flight searches on momondo this year

North America flight routes

According to popular flight searches on momondo this year

Fly your favourite airline to North America

Airlines are sorted and displayed according to clicks in the past 7 days on momondo

Cabin classes currently available on flights to North America

List of cabin classes available on flights landing in North America. Availability may vary depending on flight origin and airline.

Complete your trip to North America

Explore popular destinations other users love

According to popular flight searches on momondo this year