Cheapest return flights from London to Calgary in April from $580

AirHint found the following cheapest return flights from London (LHR) to Calgary (YYC) in April 2026 (see full year).

Return flights

25 Apr - 09 May Aer Lingus
13 Apr - 22 Apr WestJet direct
11 Apr - 24 Apr WestJet direct
10 Apr - 18 Apr WestJet direct
11 Apr - 18 Apr WestJet direct
06 Apr - 15 Apr WestJet direct
07 Apr - 15 Apr WestJet direct
08 Apr - 15 Apr WestJet direct
08 Apr - 26 Apr WestJet direct
17 Apr - 20 Apr WestJet direct
23 Apr - 28 Apr WestJet direct
25 Apr - 02 May Aer Lingus
25 Apr - 14 May Aer Lingus
28 Apr - 05 May Icelandair
27 Apr - 29 May Aer Lingus
25 Apr - 08 May Aer Lingus
30 Apr - 04 May WestJet direct
26 Apr - 04 May WestJet
29 Apr - 08 May Lufthansa direct
26 Apr - 06 May Air Canada

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

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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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