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

Return flights

27 Apr - 18 May	Ryanair
27 Apr - 09 May	Ryanair
28 Apr - 12 May	Ryanair
28 Apr - 31 May	Ryanair
28 Apr - 08 May	Ryanair
30 Apr - 10 May	Ryanair
27 Apr - 04 May	Ryanair
30 Apr - 07 May	Ryanair
25 Apr - 05 May	Vueling Airlines
25 Apr - 30 Apr	Vueling Airlines
20 Apr - 28 Apr	Wizz Air UK
06 Apr - 20 Apr	Norwegian Air Sweden AOC
30 Apr - 12 May	Ryanair
20 Apr - 27 Apr	Wizz Air UK
19 Apr - 25 Apr	easyJet
20 Apr - 25 Apr	easyJet
19 Apr - 23 Apr	Wizz Air UK
23 Apr - 26 Apr	easyJet
23 Apr - 30 Apr	easyJet
14 Apr - 21 Apr	Wizz Air UK

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

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 April from 376€

Return flights