Cheapest one-way flights from Calgary to London in August from $348

AirHint found the following cheapest one-way flights from Calgary (YYC) to London (LHR) in August 2026 (see full year).

One-Way flights

24 Aug WestJet direct
23 Aug WestJet direct
11 Aug WestJet
25 Aug Porter Airlines (Canada) Ltd
11 Aug WestJet direct
22 Aug Porter Airlines (Canada) Ltd
01 Aug WestJet direct
04 Aug WestJet direct
03 Aug WestJet direct
06 Aug WestJet direct

Also check the deals for return flights from Calgary to London in August.

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.