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

Return flights

04 Mar - 09 Mar	Air Transat
03 Mar - 11 Mar	Air Transat
02 Mar - 09 Mar	Air Transat
01 Mar - 11 Mar	Air Transat
01 Mar - 06 Mar	Air Transat
09 Mar - 23 Mar	Vueling Airlines
08 Mar - 23 Mar	Vueling Airlines
06 Mar - 09 Mar	Air Transat
05 Mar - 08 Mar	Air Transat
02 Mar - 18 Mar	Air Transat
30 Mar - 08 Apr	Air Transat
31 Mar - 06 Apr	Air Transat
31 Mar - 10 Apr	Air Transat
30 Mar - 06 Apr	Air Transat
29 Mar - 08 Apr	TAP
28 Mar - 12 Apr	Air Transat
29 Mar - 12 Apr	Air Transat
29 Mar - 11 Apr	Air Transat
31 Mar - 13 Apr	Ryanair

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

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 London to Calgary in March from $529

Return flights