Cheap flights from Canada to London from £140

YYZ — LON
2 Dec — 9 Dec1
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

Sun 15/1122:10 -
Nonstop8h 40m
Mon 23/1114:50 -
Nonstop8h 55m
Deal found 1/11£395
Mon 9/1122:10 -
Nonstop8h 40m
Tue 17/1114:50 -
Nonstop8h 55m
Deal found 29/10£396
Fri 6/1122:10 -
Nonstop8h 40m
Sun 6/1220:50 -
2 stops25h 00m
Deal found 29/10£397
Mon 9/1122:10 -
Nonstop8h 40m
Sat 5/1214:50 -
Nonstop8h 55m
Deal found 29/10£397
Mon 30/1122:10 -
Nonstop8h 40m
Wed 9/1215:15 -
1 stop30h 35m
Deal found 29/10£398
Tue 10/1122:10 -
Nonstop8h 40m
Tue 8/1214:50 -
Nonstop8h 55m
Deal found 31/10£399
Thu 12/1122:10 -
Nonstop8h 40m
Mon 7/1214:50 -
Nonstop8h 55m
Deal found 2/11£400
Sun 8/1122:10 -
Nonstop8h 40m
Thu 12/1114:50 -
Nonstop8h 55m
Deal found 29/10£400
Fri 6/1122:10 -
Nonstop8h 40m
Tue 8/1214:50 -
Nonstop8h 55m
Deal found 29/10£401
Sat 28/1122:10 -
Nonstop8h 40m
Sun 6/1214:50 -
Nonstop8h 55m
Deal found 29/10£402
Fri 13/1122:10 -
Nonstop8h 40m
Mon 23/1114:50 -
Nonstop8h 55m
Deal found 1/11£402
Mon 9/1122:10 -
Nonstop8h 40m
Wed 9/1215:15 -
1 stop30h 35m
Deal found 31/10£403

Find flight deals from Canada to London

Round-trip from

£395

One-way from

£140

Popular in

December

Cheapest in

February

Average price

£470

Good round-trip deal

£394 or less

Good one-way deal

£188 or less
WestJet
  • WestJet
  • 15/11-23/11
  • Nonstop
  • 17h 35m total
  • Canada to London
WestJet
  • WestJet
  • 15/11-31/12
  • Nonstop
  • 8h 40m total
  • Canada to London
Highest demand for flights based on searches. 3% potential increase in price (£11 potential increase over avg. return price).
Cheapest flight prices on average. 3% potential price decrease (£12 potential savings vs. average return price).
Average for round-trip flights in November 2026
Price to beat on a round-trip flight from Canada to London (LON).
Price to beat on a one-way flight from Canada to London (LON).

Cheapflights Fare Finder

 
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 return flight

EdmontonLondon

YEG Edmonton - LHR London Heathrow

YEGLHR

Edmonton

Tue 19/1

16:50-13:50

1 stop14h 00m

London Heathrow

Wed 31/12

00:00-16:00

Nonstop0h 00m

£147

VancouverLondon

YVR Vancouver Intl - LHR London Heathrow

YVRLHR

Vancouver Intl

Mon 7/12

11:05-12:50

2 stops18h 45m

London Heathrow

Wed 31/12

00:00-15:00

Nonstop0h 00m

£208

VancouverLondon

YVR Vancouver Intl - LHR London Heathrow

YVRLHR

Vancouver Intl

Wed 11/11

06:00-12:50

2 stops23h 50m

London Heathrow

Wed 31/12

00:00-15:00

Nonstop0h 00m

£208

WinnipegLondon

YWG Winnipeg - LHR London Heathrow

YWGLHR

Winnipeg

Sun 6/12

13:10-13:50

2 stops18h 40m

London Heathrow

Wed 31/12

00:00-17:00

Nonstop0h 00m

£212

WinnipegLondon

YWG Winnipeg - LHR London Heathrow

YWGLHR

Winnipeg

Wed 18/11

15:10-13:50

1 stop16h 40m

London Heathrow

Wed 31/12

00:00-17:00

Nonstop0h 00m

£214

WinnipegLondon

YWG Winnipeg - LHR London Heathrow

YWGLHR

Winnipeg

Tue 8/12

15:10-13:50

1 stop16h 40m

London Heathrow

Wed 31/12

00:00-17:00

Nonstop0h 00m

£215

WinnipegLondon

YWG Winnipeg - LHR London Heathrow

YWGLHR

Winnipeg

Wed 11/11

13:10-13:50

2 stops42h 40m

London Heathrow

Wed 31/12

00:00-17:00

Nonstop0h 00m

£217

WinnipegLondon

YWG Winnipeg - LHR London Heathrow

YWGLHR

Winnipeg

Sun 8/11

07:00-13:50

1 stop24h 50m

London Heathrow

Wed 31/12

00:00-17:00

Nonstop0h 00m

£218

EdmontonLondon

YEG Edmonton - LHR London Heathrow

YEGLHR

Edmonton

Wed 2/12

07:30-13:50

2 stops23h 20m

London Heathrow

Wed 31/12

00:00-16:00

Nonstop0h 00m

£227

MontrealLondon

YUL Montreal Pierre Elliott Trudeau Intl - LGW London Gatwick

YULLGW

Montreal Pierre Elliott Trudeau Intl

Mon 7/12

20:15-22:35

1 stop21h 20m

London Gatwick

Wed 31/12

00:00-18:00

Nonstop0h 00m

£227

Flights are sorted by cheapest return flights first.

Deals found on 1/11

Showing 1-10 of 60 resultsSorted by cheapest first
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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 return price

Cheapflights Insights

Everything you need to know about your flight from Canada to London

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

Currently, February is the cheapest month in which you can book a flight from Canada to London (average of £461). Flying from Canada to London in December is currently the most expensive (average of £721). 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 LON?

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

Weekly flight availability from Canada to London

The most flights from CA0 to LON are scheduled on a Sunday (34 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (17 on average).

How often are flights from Canada to London delayed?

About 21% of weekly flights between Canada and London have experienced delays in the past year, with the average delay time being 148 minutes.

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

Historically, flights departing in the early afternoon are less likely to be delayed, whereas flights leaving at night 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, British Airways have had the lowest number of delays on this route, with just 17% of flights being delayed.

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

To ensure you get the cheapest price possible for a flight from Canada to London, you should look to book at least 76 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

Reviews of airlines servicing London

Read through reviews of airlines operating flights from Canada to London, such as Air Transat,Virgin Atlantic, andWestJet. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

Food

6.7

Entertainment

7.0

Boarding

7.9

Crew

8.5

Comfort

7.3

Overall

7.7

Reviews

1 / 20
8.0
Excellent

Paul,Jul 2026

YUL - LGW

Had to bus to the plane which made priority boarding at the back of the bus

Food

6.7

Entertainment

7.0

Boarding

7.9

Crew

8.5

Comfort

7.3

Overall

7.7

Reviews

1 / 20
8.0
Excellent

Paul,Jul 2026

YUL - LGW

Had to bus to the plane which made priority boarding at the back of the bus

Food

6.7

Entertainment

7.0

Boarding

7.9

Crew

8.5

Comfort

7.3

Overall

7.7

Reviews

1 / 20
8.0
Excellent

Paul,Jul 2026

YUL - LGW

Had to bus to the plane which made priority boarding at the back of the bus

Food

6.7

Entertainment

7.0

Boarding

7.9

Crew

8.5

Comfort

7.3

Overall

7.7

Reviews

1 / 20
8.0
Excellent

Paul,Jul 2026

YUL - LGW

Had to bus to the plane which made priority boarding at the back of the bus

Food

6.7

Entertainment

7.0

Boarding

7.9

Crew

8.5

Comfort

7.3

Overall

7.7

Reviews

1 / 20
8.0
Excellent

Paul,Jul 2026

YUL - LGW

Had to bus to the plane which made priority boarding at the back of the bus

Food

6.7

Entertainment

7.0

Boarding

7.9

Crew

8.5

Comfort

7.3

Overall

7.7

Reviews

1 / 20
8.0
Excellent

Paul,Jul 2026

YUL - LGW

Had to bus to the plane which made priority boarding at the back of the bus

Related info for your journey

  • How long is the flight from Canada to London?

    For as low as £477, Air Transat can have you in London from Canada in 7h 05m. The distance from Canada to London is about 3543 mi. Most flights are nonstop.

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

    The cheapet airlines for a one-way flight from Canada to London are WestJet (£37), Air Transat (£177), and TAP AIR PORTUGAL (£195).

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

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

    The top 3 most reliable airlines when flying from Canada to London are KLM (86%), SAUDIA (86%) and Air France (86%).

  • What are the cheapest flights from Canada to London?

    On average you can expect to pay £558 for a flight from Canada to London. The cheapest flight overall is £251 while the most popular route, (Toronto Pearson Intl - London Heathrow) is currently priced at £362.

  • 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 holiday 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?

    Currently, February is the cheapest month in which you can book a flight from Canada to London (average of £461). Flying from Canada to London in December is currently the most expensive (average of £721). 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

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Alternative routes for Canada to London

Top 9 airlines flying from Canada to London

AirlineCheapestAverageFlexibilityOn-time
WestJetCheapest£287Average£583FlexibilityNo cancel feeOn-time60%
Search WestJet flights
Aer LingusCheapest£310Average£639FlexibilityNo cancel feeOn-timeN/A
Search Aer Lingus flights
IcelandairCheapest£353Average£553FlexibilityNo cancel feeOn-time76%
Search Icelandair flights
Virgin AtlanticCheapest£377Average£588FlexibilityNo cancel feeOn-time72%
Search Virgin Atlantic flights
KLMCheapest£380Average£497FlexibilityNo cancel feeOn-time75%
Search KLM flights
Air CanadaCheapest£386Average£641FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
Air TransatCheapest£391Average£482FlexibilityNo cancel feeOn-time50%
Search Air Transat flights
British AirwaysCheapest£422Average£631FlexibilityNo cancel feeOn-time70%
Search British Airways flights
LufthansaCheapest£424Average£964FlexibilityNo cancel feeOn-time76%
Search Lufthansa flights

Fly with Cheapflights

How does Cheapflights help users find flights from Canada to London?

When you search for this flight from Canada to London, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the flight for you.

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

Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights from Canada to London for you. Better yet — we are completely free to use.

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

Yes! Cheapflights helps users easily find flights from Canada to London with no change fees.

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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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