Cheapest return flights from Calgary to London in May from 496€

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

Return flights

13 May - 27 May WestJet direct
02 May - 08 May WestJet
04 May - 18 May WestJet direct
04 May - 30 May WestJet direct
13 May - 06 Jun WestJet direct
02 May - 17 May WestJet direct
02 May - 08 May WestJet direct
25 May - 07 Jun WestJet direct
20 May - 31 May Air Canada
06 May - 30 May Air Canada
06 May - 30 May WestJet direct
20 May - 31 May WestJet direct

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

Powered by

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.

Book a cheap hotel in London

Cheap car rent in London

Feel free to contact us with any feedback or request another flight research.