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Cheap flights from London, ON to North America from C$ 150

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 23/5. Fares are subject to change and may not be available on all flights or dates of travel.
YXU — LAX
30 Mar — 6 Apr1
1 adult

Cheap flight deals from London to North America

Keep the following information in mind while searching for London to North America flight deals. Data was last updated 25 March 2025.

Round-trip from

C$ 304

One-way from

C$ 150

Popular in

November

Cheapest in

February

Average price

C$ 845

Good round-trip deal

C$ 170 or less

Good one-way deal

C$ 107 or less
WestJet
  • WestJet
  • 15/5-19/5
  • Nonstop
  • 7h 46m total
  • London to North America
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WestJet
  • WestJet
  • 23/5
  • Nonstop
  • 4h 07m total
  • London to North America
Search Deals
Highest demand for flights based on searches. 6% potential increase in price (C$ 72 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (C$ 24 potential savings vs. average RT price).
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Average for round-trip flights in March 2025
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Price to beat on a round-trip flight from London to North America.
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Price to beat on a one-way flight from London to North America.
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Find flight deals from London to North America

Cheapest flights from London to North America
Explore the most affordable flight options available from London to North America. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 25 March 2025.

Fri 13/68:00 p.m.YXU - YYC
Nonstop4h 07mWestJet
Tue 17/611:35 p.m.YYC - YXU
Nonstop3h 39mWestJet
Deal found 24/3C$ 304
Thu 8/58:00 p.m.YXU - YXX
1 stop7h 01mWestJet
Sun 11/55:40 p.m.YXX - YXU
1 stop8h 34mWestJet
Deal found 23/3C$ 350
Tue 6/58:00 p.m.YXU - YVR
1 stop7h 10mWestJet
Sat 10/56:00 a.m.YVR - YXU
2 stops10h 09mWestJet
Deal found 23/3C$ 393
Tue 13/58:00 p.m.YXU - YEG
1 stop6h 27mWestJet
Sun 18/58:45 p.m.YEG - YXU
1 stop6h 29mWestJet
Deal found 24/3C$ 411
Thu 12/68:00 p.m.YXU - YLW
1 stop6h 49mWestJet
Mon 16/66:30 p.m.YLW - YXU
1 stop7h 44mWestJet
Deal found 24/3C$ 415
Wed 4/66:00 a.m.YXU - YVR
1 stop7h 30mMultiple Airlines
Wed 25/61:40 p.m.YVR - YXU
Nonstop4h 20mMultiple Airlines
Deal found 24/3C$ 415
Tue 10/63:35 p.m.YXU - YYC
1 stop7h 23mAir Canada
Sat 14/612:25 a.m.YYC - YXU
1 stop6h 53mAir Canada
Deal found 24/3C$ 428
Thu 8/56:15 a.m.YXU - YVR
2 stops9h 17mAir Canada
Sun 11/57:25 p.m.YVR - YXU
2 stops10h 53mAir Canada
Deal found 23/3C$ 444
Sat 7/66:15 a.m.YXU - YEG
2 stops9h 55mAir Canada
Tue 10/612:55 a.m.YEG - YXU
1 stop6h 23mAir Canada
Deal found 23/3C$ 447
Wed 18/66:00 a.m.YXU - YYC
Nonstop4h 07mMultiple Airlines
Wed 25/69:55 a.m.YYC - YXU
1 stop9h 05mMultiple Airlines
Deal found 24/3C$ 458
Wed 7/58:00 p.m.YXU - YEG
1 stop6h 27mMultiple Airlines
Wed 14/57:00 a.m.YEG - YXU
2 stops20h 14mMultiple Airlines
Deal found 23/3C$ 504
Tue 13/56:15 a.m.YXU - YLW
2 stops8h 57mAir Canada
Fri 23/512:55 p.m.YLW - YXU
2 stops17h 23mAir Canada
Deal found 24/3C$ 521

Cheapflights Fare Finder

Customize your flight search to find flights from London 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, Cheapflights users made 629,999 searches. Data last updated 25 March 2025.
Use the filters below to find and compare flights from London to North America that are best for you.

Fly from

London

Fly to

North America

Route

Depart

Return

Price

LondonCalgary

YXU - YYC

YXUYYC

London

Thu 15/5

8:00 p.m.-10:07 p.m.

Nonstop4h 07m

Calgary

Mon 19/5

11:35 p.m.-5:14 a.m.

Nonstop3h 39m

C$ 304

LondonAbbotsford

YXU - YXX

YXUYXX

London

Thu 8/5

8:00 p.m.-12:01 a.m.

1 stop7h 01m

Abbotsford

Sun 11/5

5:40 p.m.-5:14 a.m.

1 stop8h 34m

C$ 350

LondonVancouver

YXU - YVR

YXUYVR

London

Thu 5/6

8:00 p.m.-12:10 a.m.

1 stop7h 10m

Vancouver Intl

Mon 9/6

3:30 p.m.-5:14 a.m.

2 stops10h 44m

C$ 393

LondonEdmonton

YXU - YEG

YXUYEG

London

Tue 13/5

8:00 p.m.-12:27 a.m.

1 stop6h 27m

Edmonton

Sun 18/5

8:45 p.m.-5:14 a.m.

1 stop6h 29m

C$ 411

LondonVancouver

YXU - YVR

YXUYVR

London

Wed 4/6

6:00 a.m.-10:30 a.m.

1 stop7h 30m

Vancouver Intl

Wed 25/6

1:40 p.m.-9:00 p.m.

Nonstop4h 20m

C$ 415

LondonKelowna

YXU - YLW

YXUYLW

London

Thu 12/6

8:00 p.m.-11:49 p.m.

1 stop6h 49m

Kelowna

Mon 16/6

6:30 p.m.-5:14 a.m.

1 stop7h 44m

C$ 415

LondonCalgary

YXU - YYC

YXUYYC

London

Tue 10/6

3:35 p.m.-8:58 p.m.

1 stop7h 23m

Calgary

Sat 14/6

12:25 a.m.-9:18 a.m.

1 stop6h 53m

C$ 428

LondonVancouver

YXU - YVR

YXUYVR

London

Thu 8/5

6:15 a.m.-9:52 a.m.

1 stop6h 37m

Vancouver Intl

Sun 11/5

11:35 p.m.-9:18 a.m.

1 stop6h 43m

C$ 444

LondonEdmonton

YXU - YEG

YXUYEG

London

Sat 7/6

6:15 a.m.-2:10 p.m.

2 stops9h 55m

Edmonton

Tue 10/6

12:55 a.m.-9:18 a.m.

1 stop6h 23m

C$ 447

LondonCalgary

YXU - YYC

YXUYYC

London

Wed 18/6

6:00 a.m.-8:07 a.m.

Nonstop4h 07m

Calgary

Wed 25/6

9:55 a.m.-9:00 p.m.

1 stop9h 05m

C$ 458

Flights are sorted by cheapest round-trip flights first.

Deals found on 24/3

Showing 1-10 of 60 results
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Best time to book a flight from London to North America

Have a flexible travel schedule? Discover the best time to fly to North America from London with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from London to North America

What is the cheapest month to book a flight from London, Ontario to North America?

Currently, September is the cheapest month in which you can book a flight from London, Ontario to North America (average of C$ 231). Flying from London, Ontario to North America in July is currently the most expensive (average of C$ 314). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from YXU to NA?

Find hourly flight availability from London to North America. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 25 March 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from London, Ontario to North America as you normally would.

Rainfall in North America by month

Plan your trip to North America by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in North America ranges from 51.0 - 83.0 mm per month. June is typically the wettest month, when rainfall can reach 83.0 mm. February is typically the driest time to visit North America when rainfall is around 51.0 mm.

Temperature in North America by month

Plan your trip to North America by taking into account the average temperature totals by month.

If weather is an important factor for your trip to North America, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 21.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around -6.0 C).

Reviews of airlines servicing North America

Get insights into the airlines that provide service to North America. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to North America. Reviews last updated 25 March 2025.
Air Transat
7.8
Good
381 reviews
Check prices

Food

6.7

Overall

7.8

Boarding

7.9

Crew

8.5

Entertainment

7.1

Comfort

7.4

Reviews

1 / 20
10.0
Excellent

Janice,Mar 2025

OPO - YYZ

I upgraded to Club Pass Business, and it made my trip a pleasant flight. The service was excellent and the food and drink options were good. The seats were comfy.
Air Transat
7.8
Good
381 reviews
Air Transat
7.8
Good
381 reviews
Check prices

Food

6.7

Overall

7.8

Boarding

7.9

Crew

8.5

Entertainment

7.1

Comfort

7.4

Reviews

1 / 20
10.0
Excellent

Janice,Mar 2025

OPO - YYZ

I upgraded to Club Pass Business, and it made my trip a pleasant flight. The service was excellent and the food and drink options were good. The seats were comfy.
United Airlines
7.4
Good
8,605 reviews
Air Transat
7.8
Good
381 reviews
Check prices

Food

6.7

Overall

7.8

Boarding

7.9

Crew

8.5

Entertainment

7.1

Comfort

7.4

Reviews

1 / 20
10.0
Excellent

Janice,Mar 2025

OPO - YYZ

I upgraded to Club Pass Business, and it made my trip a pleasant flight. The service was excellent and the food and drink options were good. The seats were comfy.
WestJet
7.2
Good
2,785 reviews
Air Transat
7.8
Good
381 reviews
Check prices

Food

6.7

Overall

7.8

Boarding

7.9

Crew

8.5

Entertainment

7.1

Comfort

7.4

Reviews

1 / 20
10.0
Excellent

Janice,Mar 2025

OPO - YYZ

I upgraded to Club Pass Business, and it made my trip a pleasant flight. The service was excellent and the food and drink options were good. The seats were comfy.
Air Canada
7.0
Good
8,957 reviews
Air Transat
7.8
Good
381 reviews
Check prices

Food

6.7

Overall

7.8

Boarding

7.9

Crew

8.5

Entertainment

7.1

Comfort

7.4

Reviews

1 / 20
10.0
Excellent

Janice,Mar 2025

OPO - YYZ

I upgraded to Club Pass Business, and it made my trip a pleasant flight. The service was excellent and the food and drink options were good. The seats were comfy.

Related info for your journey

Find useful and relevant information for your journey from London to North America. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from London to North America?

    If you book a flight to North America from London, you will be flying from London, which is the city’s only airport. London (YXU) is located 8.6 km from the centre of London.

  • What are the cheapest airlines to fly from London, Ontario to North America one-way?

    The cheapest airline one-way is WestJet, with whom users have recently found tickets for as low as C$ 150. However, be on the lookout for offers from Air Canada and Air Transat, as they are both options that can get you from London, Ontario to North America for a low price.

  • What are the most popular routes from London, Ontario to North America?

    The most popular flight routes from London, Ontario to North America are London - Calgary, London - Vancouver Intl and London - Cancun.

  • Can I find deals for flights from London to North America that include hotel bookings?

    Yes. In addition to deals on London to North America flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from London to North America?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from London to North America.

  • Can I find deals for business class flights from London to North America?

    Yes. Cheapflights offers flight deals from London to North America by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from London, Ontario to North America?

    Currently, September is the cheapest month in which you can book a flight from London, Ontario to North America (average of C$ 231). Flying from London, Ontario to North America in July is currently the most expensive (average of C$ 314). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for London to North America

See prices for flight routes from nearby airports that may be better suited for you.
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Top 3 airlines flying from London to North America

Discover the top 3 airlines that operate flights from London to North America. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 629,999 searches. Data last updated 25 March 2025.
AirlineCheapestAverageFlexibilityOn-time
WestJetCheapestC$ 296AverageC$ 529FlexibilityNo cancel feeOn-time60%
Search WestJet flights
United AirlinesCheapestC$ 332AverageC$ 513FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
Air CanadaCheapestC$ 346AverageC$ 648FlexibilityNo cancel feeOn-time67%
Search Air Canada flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travelers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from London to North America?

Cheapflights makes it easy to find London to North America flights by helping our users search from 900+ travel sites for deals. We also provide you with filters for cabin, price, airline, airports, number of stops, and many more to narrow down that perfect flight.

Why should you use Cheapflights to find cheap flight tickets from London to North America?

Cheapflights helps you find that perfect flight to North America from London by searching from hundreds of airlines and agencies you know and love. We are also free to use, in case you were wondering!

Can Cheapflights find flights from London to North America with no change fees?

Users can book flights with no change fees policies with our dedicated filters. Book flights from London to North America flexibly with Cheapflights today.

Can Cheapflights notify me if prices for flights from London to North America become cheaper?

Yes, and it’s super simple to set up. Click the bell icon next to the flight deals above and provide a valid email address to enable Price Alerts. That’s it!

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