Cheapest return flights from Calgary (YYC) to London (LHR), September

Select a price to book. see full year.

Dates, airline, and price
Dates Airline Price
24 Sep 09 Oct WestJet
30 Sep 07 Oct Air Canada
30 Sep 09 Oct Air Canada
30 Sep 04 Oct Air Canada
30 Sep 07 Oct WestJet
Direct Flight
30 Sep 09 Oct WestJet
Direct Flight
30 Sep 04 Oct WestJet
Direct Flight
24 Sep 27 Sep WestJet
21 Sep 28 Sep WestJet
Direct Flight
21 Sep 11 Oct Air Canada
Direct Flight
22 Sep 03 Oct Air Canada
24 Sep 04 Oct WestJet
07 Sep 16 Sep WestJet
09 Sep 18 Sep Iberia
14 Sep 21 Sep British Airways
06 Sep 13 Sep British Airways
20 Sep 28 Sep British Airways
11 Sep 25 Sep British Airways
10 Sep 13 Sep British Airways
06 Sep 15 Sep WestJet
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deals for one-way flights from Calgary to London in September.

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Updated Jul 17, 2026.

About these fares

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