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Cheap flights from London, Ontario to North America from C$ 115

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 7/4. 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
8:10 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$ 233WestJet
Sun, 19 Apr - Tue, 21 Apr
WestJet Logo
7:30 a.m. - 9:46 a.m.
YXU
-
YYC
4h 16mdirect
WestJet Logo
12:50 a.m. - 6:35 a.m.
YYC
-
YXU
3h 45mdirect
C$ 236WestJet
Fri, 17 Apr - Sun, 19 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$ 252WestJet
Thu, 21 May - Thu, 28 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$ 254WestJet
Tue, 28 Apr - Sat, 2 May
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$ 255WestJet
Sun, 19 Apr - Sun, 19 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$ 257WestJet
Wed, 3 Jun - Sat, 13 Jun
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$ 258WestJet
Thu, 21 May - Wed, 27 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$ 259WestJet
Tue, 26 May - Sat, 30 May
Air Canada Logo
5:40 p.m. - 9:30 p.m.
YXU
-
CUN
28h 50m
2 stops
Air Canada Logo
11:15 a.m. - 5:04 p.m.
CUN
-
YXU
28h 49m
2 stops
C$ 593Air Canada
Mon, 13 Apr - Mon, 20 Apr
Air Canada Logo
5:40 p.m. - 9:35 a.m.
YXU
-
CUN
16h 55m
1 stop
Air Canada Logo
8:55 p.m. - 5:04 p.m.
CUN
-
YXU
19h 09m
1 stop
C$ 594Air Canada
Mon, 13 Apr - Mon, 20 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
26 Mar
YXU9:40 a.m.London
30h 19m
2 stops
CUN2:59 p.m.Cancun
30 Mar
CUN2:49 p.m.Cancun
25h 14m
2 stops
YXU5:03 p.m.London
C$ 800
United Airlines
18 Apr
YXU5:10 a.m.London
14h 39m
2 stops
LAS4:49 p.m.Las Vegas Harry Reid Intl
22 Apr
LAS11:59 p.m.Las Vegas Harry Reid Intl
18h 20m
2 stops
YXU9:19 p.m.London
C$ 867
United Airlines
22 May
YXU12:20 p.m.London
12h 03m
2 stops
LAS9:23 p.m.Las Vegas Harry Reid Intl
25 May
LAS10:00 p.m.Las Vegas Harry Reid Intl
10h 43m
2 stops
YXU11:43 a.m.London
C$ 888

Air Canada flights from London, Ontario to North America

Our best Air Canada deals on London, Ontario to North America flight tickets
Air Canada
16 Apr
YXU5:10 a.m.London
6h 59m
1 stop
YEG10:09 a.m.Edmonton
20 Apr
YEG6:00 a.m.Edmonton
9h 04m
1 stop
YXU5:04 p.m.London
C$ 446
Air Canada
13 Apr
YXU5:40 p.m.London
28h 50m
2 stops
CUN9:30 p.m.Cancun
20 Apr
CUN11:15 a.m.Cancun
28h 49m
2 stops
YXU5:04 p.m.London
C$ 593
Air Canada
13 Apr
YXU5:40 p.m.London
16h 55m
1 stop
CUN9:35 a.m.Cancun
20 Apr
CUN8:55 p.m.Cancun
19h 09m
1 stop
YXU5:04 p.m.London
C$ 594

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 16 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

Sun 19/4

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$ 233

LondonCalgary

YXU - YYC

YXUYYC

London

Fri 17/4

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

Nonstop4h 16m

Calgary

Sun 19/4

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

Nonstop3h 45m

C$ 236
Quickest round-trip

LondonCalgary

YXU - YYC

YXUYYC

London

Thu 21/5

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

Nonstop4h 10m

Calgary

Thu 28/5

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

Nonstop3h 40m

C$ 252

LondonCalgary

YXU - YYC

YXUYYC

London

Tue 28/4

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

Nonstop4h 10m

Calgary

Sat 2/5

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

Nonstop3h 40m

C$ 254

LondonCalgary

YXU - YYC

YXUYYC

London

Sun 19/4

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

Nonstop4h 16m

Calgary

Sun 19/4

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

Nonstop3h 45m

C$ 255

LondonCalgary

YXU - YYC

YXUYYC

London

Wed 3/6

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

Nonstop4h 10m

Calgary

Sat 13/6

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

Nonstop3h 40m

C$ 257

LondonCalgary

YXU - YYC

YXUYYC

London

Thu 21/5

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

Nonstop4h 10m

Calgary

Wed 27/5

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

Nonstop3h 40m

C$ 258

LondonCalgary

YXU - YYC

YXUYYC

London

Tue 26/5

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

Nonstop4h 10m

Calgary

Sat 30/5

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

Nonstop3h 40m

C$ 259

LondonCancún

YXU - CUN

YXUCUN

London

Mon 13/4

5:40 p.m.-9:30 p.m.

2 stops28h 50m

Cancun

Mon 20/4

11:15 a.m.-5:04 p.m.

2 stops28h 49m

C$ 593

LondonCancún

YXU - CUN

YXUCUN

London

Mon 13/4

5:40 p.m.-9:35 a.m.

1 stop16h 55m

Cancun

Mon 20/4

8:55 p.m.-5:04 p.m.

1 stop19h 09m

C$ 594

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$ 996.

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), 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
265 reviews
Search Flair Airlines flights
United AirlinesPriceFrom C$ 177Free CancellationRating
7.4
9,430 reviews
Search United Airlines flights
WestJetPriceFrom C$ 218Free CancellationRating
7.2
3,295 reviews
Search WestJet flights
Air CanadaPriceFrom C$ 253Free CancellationRating
7.1
10,806 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$ 144
Flights to Vancouverfrom C$ 86
Flights to Montrealfrom C$ 224
Flights to Calgaryfrom C$ 95
Flights to Cancúnfrom C$ 355
Flights to Fort Lauderdalefrom C$ 200
Flights to Orlandofrom C$ 233
Flights to New Yorkfrom C$ 184
Flights to Ottawafrom C$ 184
Flights to Winnipegfrom C$ 78
Flights to Los Angelesfrom C$ 226
Flights to Halifaxfrom C$ 151