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Cheap flights from Canada to London, ON from C$ 121

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 19/6. Fares are subject to change and may not be available on all flights or dates of travel.
YYZ — YXU
12 Jun — 19 Jun1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Canada to London

Enter your travel dates to find the best prices.

Cheapest flights from Canada to London
Explore the most affordable flight options available from Canada to London. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 13 May 2026.

Fri 12/610:35 a.m.
YWG
-
YXU
Nonstop2h 15m
WestJet
Sun 14/62:40 p.m.
YXU
-
YWG
Nonstop2h 25m
WestJet
Deal found 12/5C$ 196
Wed 10/65:10 a.m.
YWG
-
YXU
1 stop8h 48m
Multiple Airlines
Fri 12/62:40 p.m.
YXU
-
YWG
Nonstop2h 25m
Multiple Airlines
Deal found 10/5C$ 299
Thu 11/63:30 p.m.
YYZ
-
YXU
1 stop22h 20m
WestJet
Sun 14/62:40 p.m.
YXU
-
YYZ
1 stop6h 55m
WestJet
Deal found 10/5C$ 344
Fri 21/810:35 a.m.
YWG
-
YXU
Nonstop2h 15m
WestJet
Fri 4/92:40 p.m.
YXU
-
YWG
Nonstop2h 30m
WestJet
Deal found 9/5C$ 351
Sun 14/610:35 a.m.
YWG
-
YXU
Nonstop2h 15m
WestJet
Wed 17/66:10 a.m.
YXU
-
YWG
1 stop8h 55m
WestJet
Deal found 8/5C$ 374
Thu 11/63:10 p.m.
YVR
-
YXU
1 stop19h 40m
WestJet
Sun 14/62:40 p.m.
YXU
-
YVR
2 stops10h 55m
WestJet
Deal found 9/5C$ 375
Fri 12/611:40 p.m.
YYC
-
YXU
Nonstop3h 40m
WestJet
Sun 21/62:40 p.m.
YXU
-
YYC
1 stop7h 45m
WestJet
Deal found 12/5C$ 377
Thu 4/612:25 p.m.
YOW
-
YXU
1 stop25h 25m
WestJet
Sun 7/62:40 p.m.
YXU
-
YOW
2 stops9h 40m
WestJet
Deal found 12/5C$ 378
Thu 11/69:55 p.m.
YYC
-
YXU
1 stop13h 55m
WestJet
Tue 16/62:40 p.m.
YXU
-
YYC
1 stop7h 45m
WestJet
Deal found 11/5C$ 386
Thu 4/611:40 p.m.
YYC
-
YXU
Nonstop3h 40m
WestJet
Thu 11/65:55 p.m.
YXU
-
YYC
Nonstop4h 10m
WestJet
Deal found 11/5C$ 395
Thu 4/63:10 p.m.
YVR
-
YXU
1 stop19h 40m
WestJet
Tue 9/62:40 p.m.
YXU
-
YVR
2 stops9h 00m
WestJet
Deal found 8/5C$ 399
Tue 23/611:40 p.m.
YYC
-
YXU
Nonstop3h 40m
WestJet
Fri 26/65:55 p.m.
YXU
-
YYC
Nonstop4h 10m
WestJet
Deal found 8/5C$ 416

Find flight deals from Canada to London

Keep the following information in mind while searching for Canada to London flight deals. Data was last updated 13 May 2026.

Round-trip from

C$ 196

One-way from

C$ 121

Popular in

February

Cheapest in

January

Average price

C$ 581

Good round-trip deal

C$ 249 or less

Good one-way deal

C$ 165 or less
WestJet
  • WestJet
  • 12/6-14/6
  • Nonstop
  • 4h 40m total
  • Canada to London
Search Deals
WestJet
  • WestJet
  • 19/6
  • Nonstop
  • 2h 15m total
  • Canada to London
Search Deals
Highest demand for flights based on searches. 1% potential increase in price (C$ 8 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (C$ 20 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in May 2026
Search Deals
Price to beat on a round-trip flight from Canada to London.
Search Deals
Price to beat on a one-way flight from Canada to London.
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Canada to London 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 13 May 2026.
Use the filters below to find and compare flights from Canada to London that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

WinnipegLondon

YWG - YXU

YWGYXU

Winnipeg

Fri 21/8

10:35 a.m.-1:50 p.m.

Nonstop2h 15m

London

Fri 4/9

2:40 p.m.-4:10 p.m.

Nonstop2h 30m

C$ 351

WinnipegLondon

YWG - YXU

YWGYXU

Winnipeg

Sun 14/6

10:35 a.m.-1:50 p.m.

Nonstop2h 15m

London

Wed 17/6

6:10 a.m.-2:05 p.m.

1 stop8h 55m

C$ 374

TorontoLondon

YYZ - YXU

YYZYXU

Toronto Pearson Intl

Thu 11/6

3:30 p.m.-1:50 p.m.

1 stop22h 20m

London

Sun 14/6

2:40 p.m.-9:35 p.m.

1 stop6h 55m

C$ 388

VancouverLondon

YVR - YXU

YVRYXU

Vancouver Intl

Thu 4/6

3:10 p.m.-1:50 p.m.

1 stop19h 40m

London

Tue 9/6

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

2 stops9h 00m

C$ 399

CalgaryLondon

YYC - YXU

YYCYXU

Calgary

Fri 12/6

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

Nonstop3h 40m

London

Tue 23/6

2:40 p.m.-6:10 p.m.

1 stop5h 30m

C$ 407

CalgaryLondon

YYC - YXU

YYCYXU

Calgary

Fri 12/6

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

Nonstop3h 40m

London

Sun 21/6

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

Nonstop4h 10m

C$ 433

WinnipegLondon

YWG - YXU

YWGYXU

Winnipeg

Tue 2/6

7:00 a.m.-5:20 a.m.

1 stop21h 20m

London

Sun 7/6

2:40 p.m.-4:05 p.m.

Nonstop2h 25m

C$ 437

TorontoLondon

YYZ - YXU

YYZYXU

Toronto Pearson Intl

Mon 8/6

5:45 p.m.-1:50 p.m.

1 stop20h 05m

London

Sun 14/6

2:40 p.m.-9:35 p.m.

1 stop6h 55m

C$ 441

CalgaryLondon

YYC - YXU

YYCYXU

Calgary

Mon 6/7

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

Nonstop3h 40m

London

Sun 2/8

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

Nonstop4h 10m

C$ 452

WinnipegLondon

YWG - YXU

YWGYXU

Winnipeg

Mon 7/9

2:05 p.m.-9:40 p.m.

1 stop6h 35m

London

Mon 14/9

6:20 p.m.-11:07 p.m.

1 stop5h 47m

C$ 462

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/5

Showing 1-10 of 60 resultsSorted by cheapest first
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6

Best time to book a flight from Canada to London

Have a flexible travel schedule? Discover the best time to fly to London from Canada 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 Canada to London

How far ahead should I book a flight from Canada to London, Ontario?

The best time to book flights from Canada to London, Ontario is 86 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

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

Currently, April is the cheapest month in which you can book a flight from Canada to London, Ontario (average of C$ 71). Flying from Canada to London, Ontario in June is currently the most expensive (average of C$ 1,230). 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 CA to YXU?

Find hourly flight availability from Canada to London. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 13 May 2026.

When flying from Canada to London, Ontario, the time of day you fly usually plays a role in the price. Save by searching for a flight in the morning, which can drop the price by up to 21% versus a flight in the evening.

What is the cheapest day to fly from Canada to London, Ontario?

Use this chart to determine the cheapest time to fly round-trip from Canada to London. Price data was last updated on 17 August 2025.

Travelers seeking maximum savings on their Canada to London, Ontario flight should consider departing on Friday mornings when fares are most often at their lowest. Monday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.

Weekly flight availability from Canada to London, Ontario

Explore weekly flight availability from Canada to London. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated 13 May 2026.

The most flights from CA0 to YXU are scheduled on a Monday (14 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (10 on average).

How often are flights from Canada to London delayed?

About 10% of weekly flights between Canada and London have experienced delays in the past year, with the average delay time being 93 minutes.

What is the most punctual flight time for Canada to London flights?

Historically, flights departing in the evening are less likely to be delayed, whereas flights leaving in the early afternoon tend to experience delays more often.

What day of the week experiences the fewest flight delays on this route?

Monday tends to have the lowest number of delays on this route, whereas Wednesday has historically faced a higher average of delays compared to other days of the week.

Which airline has the best punctuality record on Canada to London flights?

Over the past year, WestJet has had the lowest number of delays on this route, with just 10% of flights being delayed.

Reviews of airlines servicing London

Get insights into the airlines that provide service to London. 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 London. Reviews last updated 13 May 2026.
Check out reviews from past customers who have flown with WestJet,Air Canada, andFlair Airlines from Canada to London to help guide your decision. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
WestJet
7.2
Good
3,334 reviews
Check prices

Boarding

7.4

Comfort

7.0

Crew

7.9

Food

6.2

Entertainment

6.1

Overall

7.2

Reviews

1 / 20
10.0
Excellent

Janice,Mar 2026

TQO - YYZ

I had a very happy experience with fast boarding, an early flight and landing, and a quick baggage claim.
WestJet
7.2
Good
3,334 reviews
WestJet
7.2
Good
3,334 reviews
Check prices

Boarding

7.4

Comfort

7.0

Crew

7.9

Food

6.2

Entertainment

6.1

Overall

7.2

Reviews

1 / 20
10.0
Excellent

Janice,Mar 2026

TQO - YYZ

I had a very happy experience with fast boarding, an early flight and landing, and a quick baggage claim.
Air Canada
7.1
Good
11,026 reviews
WestJet
7.2
Good
3,334 reviews
Check prices

Boarding

7.4

Comfort

7.0

Crew

7.9

Food

6.2

Entertainment

6.1

Overall

7.2

Reviews

1 / 20
10.0
Excellent

Janice,Mar 2026

TQO - YYZ

I had a very happy experience with fast boarding, an early flight and landing, and a quick baggage claim.
Flair Airlines
6.0
Okay
268 reviews
WestJet
7.2
Good
3,334 reviews
Check prices

Boarding

7.4

Comfort

7.0

Crew

7.9

Food

6.2

Entertainment

6.1

Overall

7.2

Reviews

1 / 20
10.0
Excellent

Janice,Mar 2026

TQO - YYZ

I had a very happy experience with fast boarding, an early flight and landing, and a quick baggage claim.

Related info for your journey

Find useful and relevant information for your journey from Canada to London. 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 into for flights to London from Canada?

    Most people fly into London (YXU) if they book a flight to London from Canada. London is conveniently located just 8.6 km from London’s city centre.

  • How long is the flight from Canada to London, Ontario?

    A quick flight from Canada to London, Ontario can take about 2h 15m. WestJet provides one of the quickest options available for as low as C$ 351. Canada and London, Ontario are separated by a distance of 1444 km. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.

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

    For one-way options, check prices for Flair Airlines. According to our data, you can fly for as low as C$ 75. Users have also found prices from C$ 82 and C$ 151 on WestJet and Air Canada, respectively.

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

    When deciding which route to take from Canada to London, Ontario consider Calgary - London, Vancouver Intl - London or Abbotsford - London as they are the most popular.

  • What are the most reliable airlines from Canada to London, Ontario?

    Looking for the most reliable airlines to get you to your destination on time? Our data shows these are most likely to get you from Canada to London, Ontario on time: Lufthansa (77%), SWISS (74%), Emirates (72%).

  • What are the cheapest flights from Canada to London, Ontario?

    Looking for the cheapest flight from Canada to London, Ontario? While on average our users pay C$ 580, our data indicates the cheapest price to be C$ 514. The most popular route (Calgary - London), is priced around C$ 377.

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

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

  • How can I find direct flights from Canada to London?

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

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

    Yes. Cheapflights offers flight deals from Canada to London 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 Canada to London, Ontario?

    Currently, April is the cheapest month in which you can book a flight from Canada to London, Ontario (average of C$ 71). Flying from Canada to London, Ontario in June is currently the most expensive (average of C$ 1,230). 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

Travelling to a place near London?

Book flights to London if you plan to visit one of these locations
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Alternative routes for Canada to London

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

Discover the top 3 airlines that operate flights from Canada to London. 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 13 May 2026.
AirlineCheapestAverageFlexibilityOn-time
Flair AirlinesCheapestC$ 102AverageC$ 259FlexibilityNo cancel feeOn-timeN/A
Search Flair Airlines flights
WestJetCheapestC$ 193AverageC$ 490FlexibilityNo cancel feeOn-time60%
Search WestJet flights
Air CanadaCheapestC$ 198AverageC$ 715FlexibilityNo 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 Canada to London?

Cheapflights helps you search for flights from Canada to London via 900+ travel sites so you don’t have to. After performing a flight search, users can also filter their flight selection by filtering for price, number of stops, airlines, and so on.

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

Cheapflights simply makes it quick and affordable to book flights from Canada to London by bringing together all flight options from hundreds of airlines and agencies online — and put it in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.

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

Cheapflights does show flights with no change fees to all users. To see these options for flights from Canada to London, users can toggle the no change fees filter when performing a flight search.

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

Of course! You can now track prices for flights from Canada to London and get an alert from Cheapflights when they change. Have a valid email address ready and click the bell icon next to the flight deals above to set up your price alerts.

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