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Cheap flights from London, Ontario to North America from C$ 154

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 16/4. 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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Find the cheapest flights from London, Ontario to North America

Cheap round-trip flights

Enter your travel dates to find the best prices.
WestJet Logo
8:00 a.m. - 10:16 a.m.
YXU
-
YYC
4h 16mdirect
WestJet Logo
11:40 p.m. - 5:20 a.m.
YYC
-
YXU
3h 40mdirect
C$ 284WestJet
Mon, 20 Apr - Mon, 27 Apr
WestJet Logo
8:10 p.m. - 10:26 p.m.
YXU
-
YYC
4h 16mdirect
WestJet Logo
12:50 a.m. - 6:35 a.m.
YYC
-
YXU
3h 45mdirect
C$ 294WestJet
Thu, 16 Apr - Tue, 21 Apr
WestJet Logo
8:00 a.m. - 10:16 a.m.
YXU
-
YYC
4h 16mdirect
WestJet Logo
12:50 a.m. - 6:35 a.m.
YYC
-
YXU
3h 45mdirect
C$ 298WestJet
Tue, 21 Apr - Tue, 21 Apr
WestJet Logo
6:10 a.m. - 8:20 a.m.
YXU
-
YYC
4h 10mdirect
WestJet Logo
11:40 p.m. - 5:20 a.m.
YYC
-
YXU
3h 40mdirect
C$ 343WestJet
Wed, 29 Apr - Wed, 6 May
WestJet Logo
6:10 a.m. - 8:20 a.m.
YXU
-
YYC
4h 10mdirect
WestJet Logo
11:40 p.m. - 5:20 a.m.
YYC
-
YXU
3h 40mdirect
C$ 358WestJet
Fri, 1 May - Sat, 9 May
WestJet Logo
6:10 a.m. - 8:20 a.m.
YXU
-
YYC
4h 10mdirect
WestJet Logo
11:40 p.m. - 5:20 a.m.
YYC
-
YXU
3h 40mdirect
C$ 359WestJet
Fri, 8 May - Mon, 11 May
Multiple Airlines Logo
8:00 a.m. - 10:16 a.m.
YXU
-
YYC
4h 16mdirect
Multiple Airlines Logo
11:40 p.m. - 8:44 a.m.
YYC
-
YXU
7h 04m
1 stop
C$ 376Multiple Airlines
Mon, 20 Apr - Mon, 27 Apr
Air Canada Logo
5:40 p.m. - 6:29 p.m.
YXU
-
YYZ
0h 49mdirect
Air Canada Logo
7:55 a.m. - 8:44 a.m.
YYZ
-
YXU
0h 49mdirect
C$ 495Air Canada
Thu, 9 Apr - Sun, 12 Apr
Air Canada Logo
5:40 p.m. - 6:29 p.m.
YXU
-
YYZ
0h 49mdirect
Air Canada Logo
4:15 p.m. - 5:04 p.m.
YYZ
-
YXU
0h 49mdirect
C$ 514Air Canada
Fri, 17 Apr - Fri, 24 Apr
Air Canada Logo
5:40 p.m. - 6:29 p.m.
YXU
-
YYZ
0h 49mdirect
Air Canada Logo
4:15 p.m. - 5:04 p.m.
YYZ
-
YXU
0h 49mdirect
C$ 538Air Canada
Thu, 16 Apr - Thu, 23 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
5 May
YXU6:10 p.m.London
21h 08m
2 stops
CUN2:18 p.m.Cancun
12 May
CUN7:51 a.m.Cancun
26h 52m
2 stops
YXU11:43 a.m.London
C$ 697
United Airlines
28 Mar
YXU9:40 a.m.London
27h 53m
2 stops
CUN12:33 p.m.Cancun
4 Apr
CUN5:22 p.m.Cancun
38h 22m
2 stops
YXU8:44 a.m.London
C$ 701
United Airlines
4 May
YXU5:40 a.m.London
19h 25m
2 stops
LAS10:05 p.m.Las Vegas Harry Reid Intl
11 May
LAS5:15 a.m.Las Vegas Harry Reid Intl
9h 18m
2 stops
YXU5:33 p.m.London
C$ 737

Air Canada flights from London, Ontario to North America

Our best Air Canada deals on London, Ontario to North America flight tickets
Air Canada
9 Apr
YXU5:40 p.m.London
0h 49m
YYZ6:29 p.m.Toronto Pearson Intl
12 Apr
YYZ7:55 a.m.Toronto Pearson Intl
0h 49m
YXU8:44 a.m.London
C$ 495
Air Canada
17 Apr
YXU5:40 p.m.London
0h 49m
YYZ6:29 p.m.Toronto Pearson Intl
24 Apr
YYZ4:15 p.m.Toronto Pearson Intl
0h 49m
YXU5:04 p.m.London
C$ 514
Air Canada
11 Apr
YXU5:40 p.m.London
7h 31m
1 stop
YLW10:11 p.m.Kelowna
16 Apr
YLW11:15 p.m.Kelowna
6h 29m
1 stop
YXU8:44 a.m.London
C$ 532

momondo Fare Finder

 
Customize your flight search to find flights from London, Ontario to North America that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 96,600 searches. Data last updated 22 March 2026.
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

Mon 20/4

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

Nonstop4h 16m

Calgary

Mon 27/4

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

Nonstop3h 40m

C$ 284

LondonCalgary

YXU - YYC

YXUYYC

London

Thu 16/4

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

Nonstop4h 16m

Calgary

Tue 21/4

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

Nonstop3h 45m

C$ 294

LondonCalgary

YXU - YYC

YXUYYC

London

Tue 21/4

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

Nonstop4h 16m

Calgary

Tue 21/4

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

Nonstop3h 45m

C$ 298

LondonCalgary

YXU - YYC

YXUYYC

London

Wed 29/4

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

Nonstop4h 10m

Calgary

Wed 6/5

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

Nonstop3h 40m

C$ 343

LondonCalgary

YXU - YYC

YXUYYC

London

Fri 1/5

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

Nonstop4h 10m

Calgary

Sat 9/5

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

Nonstop3h 40m

C$ 358

LondonCalgary

YXU - YYC

YXUYYC

London

Fri 8/5

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

Nonstop4h 10m

Calgary

Mon 11/5

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

Nonstop3h 40m

C$ 359

LondonCalgary

YXU - YYC

YXUYYC

London

Mon 20/4

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

Nonstop4h 16m

Calgary

Mon 27/4

11:40 p.m.-8:44 a.m.

1 stop7h 04m

C$ 376
Quickest round-trip

LondonToronto

YXU - YYZ

YXUYYZ

London

Thu 9/4

5:40 p.m.-6:29 p.m.

Nonstop0h 49m

Toronto Pearson Intl

Sun 12/4

7:55 a.m.-8:44 a.m.

Nonstop0h 49m

C$ 495

LondonToronto

YXU - YYZ

YXUYYZ

London

Fri 17/4

5:40 p.m.-6:29 p.m.

Nonstop0h 49m

Toronto Pearson Intl

Fri 24/4

4:15 p.m.-5:04 p.m.

Nonstop0h 49m

C$ 514

LondonToronto

YXU - YYZ

YXUYYZ

London

Thu 16/4

5:40 p.m.-6:29 p.m.

Nonstop0h 49m

Toronto Pearson Intl

Thu 23/4

4:15 p.m.-5:04 p.m.

Nonstop0h 49m

C$ 538

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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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

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$ 818. 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$ 898. 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$ 762 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$ 1,003.

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$ 156

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$ 156. The best round-trip flight deal from London, Ontario to North America found on momondo in the last 72 hours is C$ 269.
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), 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?

  • 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?

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 AirlinesPriceFrom C$ 161Free CancellationRating
6.0
266 reviews
Search Flair Airlines flights
United AirlinesPriceFrom C$ 177Free CancellationRating
7.4
9,452 reviews
Search United Airlines flights
WestJetPriceFrom C$ 218Free CancellationRating
7.2
3,300 reviews
Search WestJet flights
Air CanadaPriceFrom C$ 253Free CancellationRating
7.1
10,828 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 in North America

Popular flights according to clicks in the last 7 days on momondo
Flights to Torontofrom C$ 130
Flights to Vancouverfrom C$ 85
Flights to Montrealfrom C$ 298
Flights to Calgaryfrom C$ 121
Flights to Cancúnfrom C$ 347
Flights to Fort Lauderdalefrom C$ 199
Flights to Orlandofrom C$ 220
Flights to New Yorkfrom C$ 162
Flights to Ottawafrom C$ 270
Flights to Winnipegfrom C$ 180
Flights to Los Angelesfrom C$ 200
Flights to Halifaxfrom C$ 162