Latest deals
Insights
FAQs
Reviews
Price Alerts

Cheap flights from London, Ontario to North America from C$ 139

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 12/7. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

Discover deals from 900+ travel sites with momondo.

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
8:40 p.m. - 10:50 p.m.
YXU
-
YYC
4h 10mdirect
WestJet Logo
9:55 p.m. - 1:50 p.m.
YYC
-
YXU
13h 55m
1 stop
C$ 333WestJet
Tue, 14 Jul - Thu, 16 Jul
WestJet Logo
2:40 p.m. - 10:25 p.m.
YXU
-
YXX
10h 45m
2 stops
WestJet Logo
6:10 p.m. - 5:20 a.m.
YXX
-
YXU
8h 10m
1 stop
C$ 338WestJet
Tue, 14 Jul - Thu, 16 Jul
WestJet Logo
2:40 p.m. - 8:25 p.m.
YXU
-
YYC
7h 45m
1 stop
WestJet Logo
11:40 p.m. - 5:20 a.m.
YYC
-
YXU
3h 40mdirect
C$ 340WestJet
Fri, 24 Jul - Mon, 27 Jul
WestJet Logo
2:40 p.m. - 8:25 p.m.
YXU
-
YYC
7h 45m
1 stop
WestJet Logo
11:40 p.m. - 5:20 a.m.
YYC
-
YXU
3h 40mdirect
C$ 341WestJet
Fri, 24 Jul - Mon, 27 Jul
WestJet Logo
2:40 p.m. - 10:25 p.m.
YXU
-
YXX
10h 45m
2 stops
WestJet Logo
8:15 p.m. - 5:20 a.m.
YXX
-
YXU
6h 05m
1 stop
C$ 341WestJet
Tue, 14 Jul - Tue, 21 Jul
WestJet Logo
8:40 p.m. - 10:50 p.m.
YXU
-
YYC
4h 10mdirect
WestJet Logo
11:40 p.m. - 5:20 a.m.
YYC
-
YXU
3h 40mdirect
C$ 343WestJet
Thu, 13 Aug - Mon, 24 Aug
Multiple Airlines Logo
2:40 p.m. - 7:47 p.m.
YXU
-
YOW
29h 07m
1 stop
Multiple Airlines Logo
4:15 p.m. - 5:20 a.m.
YOW
-
YXU
13h 05m
1 stop
C$ 532Multiple Airlines
Fri, 17 Jul - Fri, 24 Jul
Air Canada Logo
6:20 p.m. - 8:10 p.m.
YXU
-
CUN
26h 50m
1 stop
Air Canada Logo
9:05 p.m. - 9:20 a.m.
CUN
-
YXU
11h 15m
1 stop
C$ 577Air Canada
Wed, 26 Aug - Wed, 2 Sep
Air Canada Logo
6:20 p.m. - 8:10 p.m.
YXU
-
CUN
26h 50m
1 stop
Air Canada Logo
9:05 p.m. - 9:20 a.m.
CUN
-
YXU
11h 15m
1 stop
C$ 580Air Canada
Wed, 26 Aug - Wed, 2 Sep
Air Canada Logo
6:20 p.m. - 8:10 p.m.
YXU
-
CUN
26h 50m
1 stop
Air Canada Logo
9:05 p.m. - 9:20 a.m.
CUN
-
YXU
11h 15m
1 stop
C$ 582Air Canada
Wed, 26 Aug - Wed, 2 Sep

Save money when you book flights with momondo

Big names, great deals

Big names, great deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Early arrival? Instantly customize your results

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.
Search flight deals

United Airlines flights from London, Ontario to North America

Our best United Airlines deals on London, Ontario to North America flight tickets
United Airlines
21 Nov
YXU9:45 a.m.London
5h 59m
1 stop
EWR3:44 p.m.Newark
27 Nov
EWR8:55 a.m.Newark
6h 11m
1 stop
YXU3:06 p.m.London
C$ 848
United Airlines
21 Nov
YXU9:45 a.m.London
5h 59m
1 stop
EWR3:44 p.m.Newark
27 Nov
EWR8:55 a.m.Newark
6h 11m
1 stop
YXU3:06 p.m.London
C$ 853
United Airlines
21 Nov
YXU9:45 a.m.London
5h 59m
1 stop
EWR3:44 p.m.Newark
27 Nov
EWR8:55 a.m.Newark
6h 11m
1 stop
YXU3:06 p.m.London
C$ 855

Air Canada flights from London, Ontario to North America

Our best Air Canada deals on London, Ontario to North America flight tickets
Air Canada
11 Aug
YXU5:40 a.m.London
9h 30m
2 stops
YYC1:10 p.m.Calgary
16 Aug
YYC6:30 a.m.Calgary
6h 19m
1 stop
YXU2:49 p.m.London
C$ 423
Air Canada
12 Aug
YXU6:20 p.m.London
9h 01m
1 stop
YYC1:21 a.m.Calgary
25 Aug
YYC11:55 p.m.Calgary
7h 25m
1 stop
YXU9:20 a.m.London
C$ 425
Air Canada
12 Aug
YXU6:20 p.m.London
9h 01m
1 stop
YYC1:21 a.m.Calgary
25 Aug
YYC11:55 p.m.Calgary
7h 25m
1 stop
YXU9:20 a.m.London
C$ 427

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 21 June 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

Tue 14/7

8:40 p.m.-10:50 p.m.

Nonstop4h 10m

Calgary

Thu 16/7

9:55 p.m.-1:50 p.m.

1 stop13h 55m

C$ 333

LondonAbbotsford

YXU - YXX

YXUYXX

London

Tue 14/7

2:40 p.m.-10:25 p.m.

2 stops10h 45m

Abbotsford

Thu 16/7

6:10 p.m.-5:20 a.m.

1 stop8h 10m

C$ 338

LondonCalgary

YXU - YYC

YXUYYC

London

Fri 24/7

2:40 p.m.-8:25 p.m.

1 stop7h 45m

Calgary

Mon 27/7

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

Nonstop3h 40m

C$ 340

LondonCalgary

YXU - YYC

YXUYYC

London

Fri 24/7

2:40 p.m.-8:25 p.m.

1 stop7h 45m

Calgary

Mon 27/7

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

Nonstop3h 40m

C$ 341

LondonAbbotsford

YXU - YXX

YXUYXX

London

Tue 14/7

2:40 p.m.-10:25 p.m.

2 stops10h 45m

Abbotsford

Tue 21/7

8:15 p.m.-5:20 a.m.

1 stop6h 05m

C$ 341
Quickest round-trip

LondonCalgary

YXU - YYC

YXUYYC

London

Thu 13/8

8:40 p.m.-10:50 p.m.

Nonstop4h 10m

Calgary

Mon 24/8

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

Nonstop3h 40m

C$ 342

LondonOttawa

YXU - YOW

YXUYOW

London

Fri 17/7

2:40 p.m.-7:47 p.m.

1 stop29h 07m

Ottawa

Fri 24/7

4:15 p.m.-5:20 a.m.

1 stop13h 05m

C$ 532

LondonCancún

YXU - CUN

YXUCUN

London

Wed 26/8

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

1 stop26h 50m

Cancun

Wed 2/9

9:05 p.m.-9:20 a.m.

1 stop11h 15m

C$ 577

LondonCancún

YXU - CUN

YXUCUN

London

Wed 26/8

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

1 stop26h 50m

Cancun

Wed 2/9

9:05 p.m.-9:20 a.m.

1 stop11h 15m

C$ 580

LondonCancún

YXU - CUN

YXUCUN

London

Wed 26/8

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

1 stop26h 50m

Cancun

Wed 2/9

9:05 p.m.-9:20 a.m.

1 stop11h 15m

C$ 582

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

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 month to fly to North America?

If you aren’t able to travel to North America during the month of January, then flying in November is also cheap. Prices for this month can be found on momondo for an average of C$ 136.

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$ 827. 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$ 925. 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 in the morning is the least expensive time of day to depart. momondo users have found prices as low as C$ 822 when looking at flights departing in the morning. In contrast, the most expensive time of day to depart to North America is in the afternoon when prices are around C$ 1,025.

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$ 274

Fastest flight time

0h 44m

Direct flights

Every day

Airports in North America

5,166 airports
The best one-way flight to North America from London, Ontario in the past 72 hours is C$ 274. The best round-trip flight deal from London, Ontario to North America found on momondo in the last 72 hours is C$ 489.
The fastest flight from London, Ontario to North America takes 0h 44m
Direct flights go from London, Ontario to North America every day.
There are 5,166 airports in North America. From London, Ontario there are direct flights to Calgary (YYC), Cancun (CUN).
Search flight deals

Frequently asked questions about flying from London, Ontario to North America

  • 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
WestJetPriceFrom C$ 225Free CancellationRating
7.2
3,375 reviews
Search WestJet flights
Air CanadaPriceFrom C$ 261Free CancellationRating
7.1
11,231 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
Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Tue 21/7
Tue 28/7
By creating a price alert you accept our terms of use and privacy policy.

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$ 137
Flights to Vancouverfrom C$ 108
Flights to Montrealfrom C$ 279
Flights to Calgaryfrom C$ 126
Flights to Cancúnfrom C$ 359
Flights to Fort Lauderdalefrom C$ 221
Flights to Orlandofrom C$ 262
Flights to New Yorkfrom C$ 283
Flights to Winnipegfrom C$ 140
Flights to Ottawafrom C$ 185
Flights to Halifaxfrom C$ 174
Flights to Los Angelesfrom C$ 171