Cheapest return flights from London to Calgary in August from 690€

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

Return flights

22 Aug - 12 Sep KLM
22 Aug - 04 Sep KLM
27 Aug - 10 Sep KLM
24 Aug - 05 Sep KLM
25 Aug - 06 Sep KLM
25 Aug - 07 Sep KLM
24 Aug - 07 Sep KLM
25 Aug - 16 Sep KLM
27 Aug - 07 Sep KLM
27 Aug - 06 Sep KLM
07 Aug - 12 Aug British Airways
13 Aug - 23 Aug WestJet
21 Aug - 30 Aug WestJet
06 Aug - 12 Aug WestJet
20 Aug - 30 Aug WestJet
13 Aug - 16 Aug WestJet
20 Aug - 23 Aug WestJet
02 Aug - 05 Aug British Airways
04 Aug - 12 Aug British Airways
11 Aug - 25 Aug WestJet

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

Cheap car rent in Calgary

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