Does Air Canada usually have the lowest fares for flights to the United Kingdom?

American Airlines frequently offers the lowest average return price for flights to the United Kingdom, but fares can vary between airlines and dates. We recommend comparing all available options on KAYAK before booking your flight.

What other airlines fly to the United Kingdom besides Air Canada?

In addition to Air Canada, airlines such as American Airlines, Lufthansa and WestJet also operate flights to the United Kingdom. Check KAYAK to compare fares from these and other carriers.

Air Canada flights to the United Kingdom (GB0) from C$ 474

Flight Deals

Cheap Air Canada Flight Deals to the United Kingdom

Here are some of the best deals found on KAYAK recently from Air Canada to the United Kingdom that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.

Discover the best prices for you by selecting your travel dates on KAYAK.

Round-trip

One-way

Last minute

Direct

Recent round-trip Air Canada flight deals from Canada to the United Kingdom

Sat, 28 Feb - Mon, 9 Mar

9:35 p.m. - 11:50 a.m.YYC-LHR

31h 15m1 stop

2:30 p.m. - 7:19 a.m.LHR-YYC

22h 49m2 stops

C$ 706Air Canada

Find Deal

Wed, 21 Jan - Fri, 30 Jan

6:25 p.m. - 10:10 a.m.YYC-LHR

8h 45mdirect

3:00 p.m. - 5:00 p.m.LHR-YYC

9h 00mdirect

C$ 707Air Canada

Find Deal

Sat, 28 Feb - Mon, 9 Mar

9:35 p.m. - 11:50 a.m.YYC-LHR

31h 15m1 stop

2:30 p.m. - 10:44 p.m.LHR-YYC

14h 14m1 stop

C$ 711Air Canada

Find Deal

Mon, 9 Feb - Mon, 23 Feb

4:45 p.m. - 7:10 a.m.YYC-LHR

31h 25m2 stops

6:50 a.m. - 11:44 p.m.LHR-YYC

23h 54m2 stops

C$ 715Air Canada

Find Deal

Mon, 1 Dec - Fri, 5 Dec

6:25 p.m. - 10:10 a.m.YYC-LHR

8h 45mdirect

2:30 p.m. - 10:44 p.m.LHR-YYC

15h 14m1 stop

C$ 717Air Canada

Find Deal

Mon, 9 Feb - Mon, 23 Feb

9:00 a.m. - 7:10 a.m.YYC-LHR

39h 10m2 stops

6:50 a.m. - 11:44 p.m.LHR-YYC

23h 54m2 stops

C$ 718Air Canada

Find Deal

Fri, 28 Nov - Wed, 3 Dec

6:25 p.m. - 10:10 a.m.YYC-LHR

8h 45mdirect

9:00 a.m. - 11:44 p.m.LHR-YYC

21h 44m2 stops

C$ 720Air Canada

Find Deal

Mon, 9 Feb - Mon, 23 Feb

7:50 p.m. - 11:50 a.m.YYC-LHR

33h 00m1 stop

6:50 a.m. - 11:44 p.m.LHR-YYC

23h 54m2 stops

C$ 721Air Canada

Find Deal

Mon, 9 Feb - Mon, 23 Feb

6:25 p.m. - 10:10 a.m.YYC-LHR

8h 45mdirect

6:50 a.m. - 11:44 p.m.LHR-YYC

23h 54m2 stops

C$ 722Air Canada

Find Deal

Mon, 9 Feb - Mon, 23 Feb

6:25 p.m. - 10:10 a.m.YYC-LHR

8h 45mdirect

6:50 a.m. - 11:44 p.m.LHR-YYC

23h 54m2 stops

C$ 725Air Canada

Find Deal

Useful Info

Low season	January
High season	August
Cheapest flight	C$ 474
Average price round-trip	C$ 1,201

Best time to beat the crowds (2% less expensive on average)

Most popular time to fly (3% more expensive on average)

Flight from Toronto Island to London Heathrow Airport

(price for this month)

KAYAK's insights & trends for flights to the United Kingdom

Get data-powered insights and trends for flights to the United Kingdom to help you find the cheapest flights, the best time to fly and much more.

Prices

Based on KAYAK data, the cheapest day to fly to the United Kingdom is Sunday when round-trip tickets can be as cheap as C$ 1,169. On the other hand, the most expensive day to fly is Tuesday, when round-trip prices are C$ 1,277 on average.

What is the cheapest month to fly from Canada to the United Kingdom?

The cheapest month for flights from Canada to the United Kingdom is October, when tickets cost C$ 873 (return) on average. On the other hand, the most expensive months are December and June, when the average cost of round-trip tickets is C$ 1,439 and C$ 1,063 respectively.

How far in advance should I book a flight from Canada to the United Kingdom?

To get a below-average price on a flight from Canada to the United Kingdom, you should book around 2 weeks before departure, which saves you about 19% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 7 weeks before departure.

Find deals

Does Air Canada usually have the lowest fares for flights to the United Kingdom?
American Airlines frequently offers the lowest average return price for flights to the United Kingdom, but fares can vary between airlines and dates. We recommend comparing all available options on KAYAK before booking your flight.
What other airlines fly to the United Kingdom besides Air Canada?
In addition to Air Canada, airlines such as American Airlines, Lufthansa and WestJet also operate flights to the United Kingdom. Check KAYAK to compare fares from these and other carriers.

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2.0 Poor

Noman, Nov 2025

Baggage delayed we had to catch our cruise without any clothes 😒

2.0 Poor

Noman, Nov 2025

Baggage got delayed and ruined our cruise trip

10.0 Wonderful

Anonymous, Nov 2025

Boarding was slow due to airport security. The flight, staff, service and comfort were excellent. A little more complementary meals for 4 hours + flight will go a long way.

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salih, Nov 2025

I missed my connecting flight due to flight delays

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Sugith, Nov 2025

WiFi failed as usual.

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Anonymous, Nov 2025

Good

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Anonymous, Nov 2025

Very nice