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

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 74 per week as of February 2026. The most frequent departure day is Mon, with 18% of weekly flights leaving on this day.

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.

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 February 2026, there are 7 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$ 87 Cheap Flights from London to North America in 2026

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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$ 176WestJet

Wed, 4 Mar - Tue, 10 Mar

7:30 a.m. - 9:46 a.m.

YXU

YYC

4h 16mdirect

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

YYC

YXU

3h 45mdirect

C$ 178WestJet

Fri, 6 Mar - Sun, 8 Mar

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$ 180WestJet

Mon, 2 Mar - Sun, 8 Mar

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$ 182WestJet

Mon, 9 Mar - Sun, 15 Mar

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$ 183WestJet

Wed, 4 Mar - Mon, 9 Mar

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$ 190WestJet

Tue, 10 Mar - Wed, 11 Mar

7:30 a.m. - 6:20 p.m.

YXU

YXX

13h 50m

1 stop

8:15 p.m. - 6:35 a.m.

YXX

YXU

7h 20m

1 stop

C$ 255Multiple Airlines

Fri, 10 Apr - Mon, 20 Apr

9:40 a.m. - 10:30 a.m.

YXU

YYZ

0h 50mdirect

4:15 p.m. - 5:03 p.m.

YYZ

YXU

0h 48mdirect

C$ 457Air Canada

Wed, 25 Mar - Wed, 1 Apr

9:40 a.m. - 10:30 a.m.

YXU

YYZ

0h 50mdirect

7:55 a.m. - 8:46 a.m.

YYZ

YXU

0h 51mdirect

C$ 477Air Canada

Mon, 9 Mar - Mon, 16 Mar

5:40 p.m. - 11:50 p.m.

YXU

MCO

6h 10m

1 stop

12:05 p.m. - 5:03 p.m.

MCO

YXU

4h 58m

1 stop

C$ 501Air Canada

Wed, 25 Mar - Wed, 1 Apr

Air Canada flights from London, Ontario to North America

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

Air Canada

25 Feb

YXU5:40 p.m.London

9h 04m

2 stops

YYC12:44 a.m.Calgary

4 Mar

YYC11:40 p.m.Calgary

7h 06m

1 stop

YXU8:46 a.m.London

C$ 354

Air Canada

25 Feb

YXU5:40 p.m.London

8h 34m

1 stop

YYC12:14 a.m.Calgary

3 Mar

YYC7:10 a.m.Calgary

7h 55m

1 stop

YXU5:05 p.m.London

C$ 405

Air Canada

25 Feb

YXU5:40 p.m.London

9h 04m

2 stops

YYC12:44 a.m.Calgary

4 Mar

YYC6:00 a.m.Calgary

9h 05m

2 stops

YXU5:05 p.m.London

C$ 415

United Airlines flights from London, Ontario to North America

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

United Airlines

1 Mar

YXU5:40 p.m.London

10h 48m

2 stops

SFO1:28 a.m.San Francisco

4 Mar

SFO7:00 a.m.San Francisco

11h 21m

2 stops

YXU9:21 p.m.London

C$ 497

United Airlines

1 Mar

YXU5:10 a.m.London

13h 41m

2 stops

SFO3:51 p.m.San Francisco

4 Mar

SFO8:53 a.m.San Francisco

9h 28m

1 stop

YXU9:21 p.m.London

C$ 499

United Airlines

8 Jul

YXU6:00 a.m.London

7h 42m

1 stop

SFO10:42 a.m.San Francisco

30 Jul

SFO11:59 p.m.San Francisco

12h 01m

2 stops

YXU3:00 p.m.London

C$ 511

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

LondonCalgary

YXU - YYC

YXUYYC

London

Wed 4/3

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

Nonstop4h 16m

Calgary

Tue 10/3

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

Nonstop3h 45m

C$ 176

LondonCalgary

YXU - YYC

YXUYYC

London

Fri 6/3

7:30 a.m.-9:46 a.m.

Nonstop4h 16m

Calgary

Sun 8/3

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

Nonstop3h 45m

C$ 178

LondonCalgary

YXU - YYC

YXUYYC

London

Mon 2/3

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

Nonstop4h 16m

Calgary

Sun 8/3

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

Nonstop3h 45m

C$ 180

LondonCalgary

YXU - YYC

YXUYYC

London

Mon 9/3

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

Nonstop4h 16m

Calgary

Sun 15/3

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

Nonstop3h 45m

C$ 182

LondonCalgary

YXU - YYC

YXUYYC

London

Wed 4/3

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

Nonstop4h 16m

Calgary

Mon 9/3

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

Nonstop3h 45m

C$ 183

LondonCalgary

YXU - YYC

YXUYYC

London

Tue 10/3

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

Nonstop4h 16m

Calgary

Wed 11/3

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

Nonstop3h 45m

C$ 190

LondonAbbotsford

YXU - YXX

YXUYXX

London

Fri 10/4

7:30 a.m.-6:20 p.m.

1 stop13h 50m

Abbotsford

Mon 20/4

8:15 p.m.-6:35 a.m.

1 stop7h 20m

C$ 255

LondonToronto

YXU - YYZ

YXUYYZ

London

Wed 25/3

9:40 a.m.-10:30 a.m.

Nonstop0h 50m

Toronto Pearson Intl

Wed 1/4

4:15 p.m.-5:03 p.m.

Nonstop0h 48m

C$ 457

LondonToronto

YXU - YYZ

YXUYYZ

London

Mon 9/3

9:40 a.m.-10:30 a.m.

Nonstop0h 50m

Toronto Pearson Intl

Mon 16/3

7:55 a.m.-8:46 a.m.

Nonstop0h 51m

C$ 477

LondonOrlando

YXU - MCO

YXUMCO

London

Wed 25/3

5:40 p.m.-11:50 p.m.

1 stop6h 10m

Orlando

Wed 1/4

12:05 p.m.-5:03 p.m.

1 stop4h 58m

C$ 501

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$ 874. 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$ 753 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$ 960.

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$ 167
Fastest flight time	0h 46m
Direct flights	Every day
Airports in North America	5,162 airports

The best one-way flight to North America from London, Ontario in the past 72 hours is C$ 167. The best round-trip flight deal from London, Ontario to North America found on momondo in the last 72 hours is C$ 265.

The fastest flight from London, Ontario to North America takes 0h 46m

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

There are 5,162 airports in North America. From London, Ontario there are direct flights to Calgary (YYC), Toronto Pearson Intl (YYZ), 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 February 2026, there are 7 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 MAX 8, representing 36.61% of all bookings. The subsequent popular models are Embraer 195 E2 at 30.88%, Airbus A321-100/200 at 7.16%, and Boeing 737-800 Passenger/BBJ2 (winglets) at 4.91%.

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 6.0 264 reviews	Search Flair Airlines flights
United Airlines	PriceFrom C$ 175	Free Cancellation	Rating 7.4 9,274 reviews	Search United Airlines flights
WestJet	PriceFrom C$ 216	Free Cancellation	Rating 7.2 3,256 reviews	Search WestJet flights
Air Canada	PriceFrom C$ 250	Free Cancellation	Rating 7.1 10,707 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.

Start using Trips

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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$ 85

Flights to Vancouverfrom C$ 57

Flights to Montrealfrom C$ 137

Flights to Calgaryfrom C$ 75

Flights to Cancúnfrom C$ 339

Flights to Fort Lauderdalefrom C$ 165

Flights to Orlandofrom C$ 201

Flights to New Yorkfrom C$ 228

Flights to Ottawafrom C$ 169

Flights to Winnipegfrom C$ 108

Flights to Las Vegasfrom C$ 155

Flights to Los Angelesfrom C$ 146

Cheap flights from London, Ontario to North America from C$ 88

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 22/3. 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

Air Canada flights from London, Ontario to North America

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

United Airlines flights from London, Ontario to North America

Our best United Airlines 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?

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

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

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

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

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