AirHint found the following cheapest return flights from Calgary (YYC) to London (LGW) in November 2025 (see full year).

Return flights

20 Nov - 24 Nov	WestJet
07 Nov - 21 Nov	WestJet
22 Nov - 30 Nov	WestJet
08 Nov - 23 Nov	WestJet
09 Nov - 24 Nov	WestJet
11 Nov - 21 Nov	WestJet
20 Nov - 03 Dec	WestJet
14 Nov - 18 Nov	WestJet
11 Nov - 20 Nov	WestJet
01 Nov - 09 Nov	WestJet
19 Nov - 26 Nov	WestJet
21 Nov - 01 Dec	WestJet
20 Nov - 12 Dec	WestJet
20 Nov - 13 Dec	WestJet
22 Nov - 10 Dec	WestJet
11 Nov - 04 Dec	Porter Airlines (Canada) Ltd
27 Nov - 08 Dec	Porter Airlines (Canada) Ltd
11 Nov - 02 Dec	Porter Airlines (Canada) Ltd
18 Nov - 09 Dec	Porter Airlines (Canada) Ltd
25 Nov - 02 Dec	Air Transat

Also check the deals for one-way flights from Calgary to London in November.

The deals are updated regularly. The prices may go up as tickets are purchased by other travellers. Only the cheapest flights are offered. Select a price to book and secure these cheap prices.

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Cheapest return flights from Calgary to London in November from $508

Return flights