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

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

Which airlines fly to London, Ontario?

Air Canada, Porter Airlines and WestJet are the top three most popular airlines that fly to London, Ontario from North America according to our data. Air Canada is the first choice among our users, with 40% of people opting to fly with this airline when travelling to London, Ontario. Keep in mind that there are 8 different airlines that fly to London, Ontario on a routine basis, so you have a few additional options to choose from.

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

As of January 2026, 57 flights take off from North America and land in London, Ontario each week. The most common flight departure day for this route is Thu, with 21% of weekly flights taking off on this day.

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

Prices for flights from North America to London Airport were last updated today.

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

There are 3 operators available for flights from North America to London Airport as of January 2026.

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

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 North America to London Airport.

What documentation or ID do you need to fly to London Airport?

The travel and health documents you'll need for your trip to London Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at London Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

C$ 88 Cheap Flights from North America to London in 2026

1 adult

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Cheap round-trip flights

Enter your travel dates to find the best prices.

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

YYC

YXU

3h 45mdirect

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

YXU

YYC

4h 16mdirect

C$ 163WestJet

Sun, 15 Mar - Tue, 24 Mar

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

YYC

YXU

3h 45mdirect

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

YXU

YYC

4h 16mdirect

C$ 166WestJet

Thu, 26 Mar - Wed, 8 Apr

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

YYC

YXU

3h 45mdirect

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

YXU

YYC

4h 16mdirect

C$ 167WestJet

Tue, 10 Mar - Mon, 16 Mar

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

YXX

YXU

7h 20m

1 stop

8:10 p.m. - 12:07 a.m.

YXU

YXX

6h 57m

1 stop

C$ 174WestJet

Sun, 1 Mar - Sun, 8 Mar

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

YYC

YXU

3h 45mdirect

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

YXU

YYC

4h 16mdirect

C$ 178WestJet

Mon, 9 Mar - Mon, 16 Mar

8:00 p.m. - 6:35 a.m.

YYZ

YXU

34h 35m

2 stops

8:10 p.m. - 7:10 a.m.

YXU

YYZ

11h 00m

1 stop

C$ 339Multiple Airlines

Wed, 25 Feb - Wed, 4 Mar

8:00 p.m. - 6:35 a.m.

YYZ

YXU

34h 35m

2 stops

8:10 p.m. - 6:13 a.m.

YXU

YYZ

10h 03m

1 stop

C$ 349Multiple Airlines

Tue, 3 Mar - Sun, 8 Mar

6:30 a.m. - 11:43 a.m.

EWR

YXU

5h 13m

1 stop

9:30 a.m. - 1:38 p.m.

YXU

EWR

4h 08m

1 stop

C$ 904Air Canada

Sat, 2 May - Sat, 6 Jun

2:00 p.m. - 9:21 p.m.

ORD

YXU

6h 21m

1 stop

5:10 a.m. - 9:13 a.m.

YXU

ORD

5h 03m

1 stop

C$ 908Air Canada

Tue, 24 Feb - Wed, 25 Feb

4:30 p.m. - 9:38 p.m.

EWR

YXU

5h 08m

1 stop

9:30 a.m. - 1:38 p.m.

YXU

EWR

4h 08m

1 stop

C$ 1,025United Airlines

Sun, 3 May - Wed, 3 Jun

WestJet flights from North America to London, Ontario

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

WestJet

15 Mar

YYC12:50 a.m.Calgary

3h 45m

YXU6:35 a.m.London

24 Mar

YXU8:10 p.m.London

4h 16m

YYC10:26 p.m.Calgary

C$ 163

WestJet

26 Mar

YYC12:50 a.m.Calgary

3h 45m

YXU6:35 a.m.London

8 Apr

YXU8:10 p.m.London

4h 16m

YYC10:26 p.m.Calgary

C$ 166

WestJet

10 Mar

YYC12:50 a.m.Calgary

3h 45m

YXU6:35 a.m.London

16 Mar

YXU8:10 p.m.London

4h 16m

YYC10:26 p.m.Calgary

C$ 167

United Airlines flights from North America to London, Ontario

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

United Airlines

3 May

EWR4:30 p.m.Newark

5h 08m

1 stop

YXU9:38 p.m.London

3 Jun

YXU9:30 a.m.London

4h 08m

1 stop

EWR1:38 p.m.Newark

C$ 1,025

United Airlines

12 Feb

EWR11:05 a.m.Newark

6h 00m

1 stop

YXU5:05 p.m.London

16 Feb

YXU5:10 a.m.London

11h 34m

2 stops

EWR4:44 p.m.Newark

C$ 1,332

United Airlines

12 Feb

EWR7:00 a.m.Newark

10h 05m

2 stops

YXU5:05 p.m.London

16 Feb

YXU5:10 a.m.London

9h 24m

2 stops

EWR2:34 p.m.Newark

C$ 1,379

momondo Fare Finder

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

Fly from

Fly to

Route

Depart

Return

Price

CalgaryLondon

YYC - YXU

YYCYXU

Calgary

Sun 15/3

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

Nonstop3h 45m

London

Tue 24/3

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

Nonstop4h 16m

C$ 163

CalgaryLondon

YYC - YXU

YYCYXU

Calgary

Thu 26/3

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

Nonstop3h 45m

London

Wed 8/4

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

Nonstop4h 16m

C$ 166

CalgaryLondon

YYC - YXU

YYCYXU

Calgary

Tue 10/3

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

Nonstop3h 45m

London

Mon 16/3

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

Nonstop4h 16m

C$ 167

AbbotsfordLondon

YXX - YXU

YXXYXU

Abbotsford

Sun 1/3

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

1 stop7h 20m

London

Sun 8/3

8:10 p.m.-12:07 a.m.

1 stop6h 57m

C$ 174

CalgaryLondon

YYC - YXU

YYCYXU

Calgary

Mon 9/3

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

Nonstop3h 45m

London

Mon 16/3

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

Nonstop4h 16m

C$ 178

TorontoLondon

YYZ - YXU

YYZYXU

Toronto Pearson Intl

Wed 25/2

8:00 p.m.-6:35 a.m.

2 stops34h 35m

London

Wed 4/3

8:10 p.m.-7:10 a.m.

1 stop11h 00m

C$ 339

TorontoLondon

YYZ - YXU

YYZYXU

Toronto Pearson Intl

Tue 3/3

8:00 p.m.-6:35 a.m.

2 stops34h 35m

London

Sun 8/3

8:10 p.m.-6:13 a.m.

1 stop10h 03m

C$ 349

NewarkLondon

EWR - YXU

EWRYXU

Newark

Sat 2/5

6:30 a.m.-11:43 a.m.

1 stop5h 13m

London

Sat 6/6

9:30 a.m.-1:38 p.m.

1 stop4h 08m

C$ 904

ChicagoLondon

ORD - YXU

ORDYXU

Chicago O'Hare Intl

Tue 24/2

2:00 p.m.-9:21 p.m.

1 stop6h 21m

London

Wed 25/2

5:10 a.m.-9:13 a.m.

1 stop5h 03m

C$ 908

NewarkLondon

EWR - YXU

EWRYXU

Newark

Sun 3/5

4:30 p.m.-9:38 p.m.

1 stop5h 08m

London

Wed 3/6

9:30 a.m.-1:38 p.m.

1 stop4h 08m

C$ 1,025

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 North America to London, Ontario

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 month to fly to London, Ontario?

The month of October is another great option to travel to London, Ontario, with average flight prices from North America averaging around C$ 546.

What is the cheapest day to depart on your flight to London, Ontario?

According to our data, Tuesday is the cheapest day to fly to London, Ontario from North America. The lowest ticket price found for a Tuesday departure recently was C$ 579. Keep in mind that prices can always vary depending on your route and whether or not you are flying domestic or international. On the other hand, Sunday is the most expensive day to depart from North America because it is more convenient for both business and leisure travellers. As a result, prices tend to be around C$ 808.

What is the cheapest time of day to depart on your flight to London, Ontario?

Our most recent data shows that the best time of day to fly to London, Ontario is in the morning. Flights from North America to London, Ontario during this time can be as low as C$ 583. Flights in the evening are often more expensive with an average ticket price of C$ 648.

What is the cheapest North America to London flight route?

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

How far in advance should I book a flight to London, Ontario?

You are more likely to see cheaper flights to London, Ontario from North America when booking weeks ahead of your departure date. In general, you can expect to find flights to London, Ontario for around C$ 603 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to London, Ontario from North America for as low as C$ 474 on momondo.

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

There is only 1 cabin class available to choose from on North America to London 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 North America to London, Ontario flights?

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

Cheap North America to London, Ontario flight deals and tips

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

Best price found	C$ 188
Fastest flight time	0h 48m
Direct flights	Every day
Airports in London, Ontario	1 airport

The best one-way flight to London, Ontario from North America in the past 72 hours is C$ 188. The best round-trip flight deal from North America to London, Ontario found on momondo in the last 72 hours is C$ 242.

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

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

There is 1 airport in London, Ontario. From North America there are direct flights to London (YXU).

Search flight deals

When did momondo last update prices for flights from North America to London Airport?
Prices for flights from North America to London Airport were last updated today.
How many operators does momondo search for flights from North America to London Airport?
There are 3 operators available for flights from North America to London Airport as of January 2026.
How old do you have to be to fly from North America to London Airport?
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 North America to London Airport.
What documentation or ID do you need to fly to London Airport?
The travel and health documents you'll need for your trip to London Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at London Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.
What is the most popular plane model from North America to London, Ontario?
momondo data reveals that the most frequently booked plane model on the route from North America to London, Ontario is Boeing 737-800 Passenger/BBJ2 (winglets), representing 42.92% of all bookings. The subsequent popular models are De Havilland (Bombardier) DHC-8-400 Dash 8Q at 17.70%, Embraer 195 E2 at 14.60%, and Boeing 737 MAX 8 at 11.06%.

Grand Bend

Port Stanley

Why use momondo?

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

Finding the right flight to London from North America is quick and easy when you have a range of options in front of you, from reputable agents and recognizable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to London quick and easy, saving you time and money.

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

Yes. All flights to London from North America on momondo can be compared and filtered by various policies on offer, including flexible booking.

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

Once all potential North America to London 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 from North America to London right now. Can momondo alert me if prices change?

Yes momondo offers price alerts on flights to London from North America. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

An easier way to manage your London, Ontario 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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Get notified when prices go down

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Sat 28/2

Sat 7/3

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Find better results for your trip to Canada

Airports servicing Ontario

Sault Ste Marie Airport

Popular Cities in Canada

Flights to Torontofrom C$ 113

Flights to Vancouverfrom C$ 80

Flights to Montrealfrom C$ 113

Flights to Calgaryfrom C$ 81

Flights to Ottawafrom C$ 178

Flights to Winnipegfrom C$ 95

Flights to Halifaxfrom C$ 100

Flights to Kelownafrom C$ 87

Flights to Saskatoonfrom C$ 103

Flights to Reginafrom C$ 122

Flights to St. John'sfrom C$ 204

Flights to Québec Cityfrom C$ 330

Cheap flights from North America to London 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 North America to London departing on 24/2. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

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 North America to London

Cheap round-trip flights

Cheap one-way flights

Cheap last-minute flights

Cheap direct flights

WestJet flights from North America to London, Ontario

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

United Airlines flights from North America to London, Ontario

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

momondo Fare Finder

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

See travel insights to London from

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

What is the cheapest month to fly to London, Ontario?

The month of October is another great option to travel to London, Ontario, with average flight prices from North America averaging around C$ 546.

What is the cheapest day to depart on your flight to London, Ontario?

What is the cheapest time of day to depart on your flight to London, Ontario?

Our most recent data shows that the best time of day to fly to London, Ontario is in the morning. Flights from North America to London, Ontario during this time can be as low as C$ 583. Flights in the evening are often more expensive with an average ticket price of C$ 648.

What is the cheapest North America to London flight route?

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

How far in advance should I book a flight to London, Ontario?

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

There is only 1 cabin class available to choose from on North America to London 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 North America to London, Ontario flights?

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

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

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

Which airlines fly to London, Ontario?

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

As of January 2026, 57 flights take off from North America and land in London, Ontario each week. The most common flight departure day for this route is Thu, with 21% of weekly flights taking off on this day.

Cheap North America to London, Ontario flight deals and tips

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

Best price found

Fastest flight time

Direct flights

Airports in London, Ontario

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

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

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

What documentation or ID do you need to fly to London Airport?

What is the most popular plane model from North America to London, Ontario?

Travelling to a place near London?

Why use momondo?

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

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

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

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

An easier way to manage your London, Ontario 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 Canada

Airports servicing Ontario