Cheapest return flights from Calgary to Waterloo in September from 251€

AirHint found the following cheapest return flights from Calgary (YYC) to Waterloo (YKF) in September 2026 (see full year).

Return flights

13 Sep - 20 Sep WestJet direct
27 Sep - 04 Oct WestJet direct
01 Sep - 04 Sep WestJet direct
26 Sep - 03 Oct Flair Airlines direct
16 Sep - 26 Sep WestJet direct
03 Sep - 15 Sep WestJet direct
10 Sep - 14 Sep WestJet direct
11 Sep - 17 Sep WestJet direct
11 Sep - 16 Sep WestJet direct
09 Sep - 13 Sep WestJet direct
10 Sep - 18 Sep WestJet direct
12 Sep - 26 Sep WestJet direct

Also check the deals for one-way flights from Calgary to Waterloo in September.

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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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