AirHint found the following cheapest return flights from Seoul (GMP) to Calgary (YYC) in September 2025 (see full year).

Return flights

23 Sep - 30 Sep	Japan Airlines
10 Sep - 17 Sep	Japan Airlines
18 Sep - 26 Sep	Japan Airlines
14 Sep - 17 Sep	Japan Airlines
17 Sep - 25 Sep	Japan Airlines
18 Sep - 25 Sep	Japan Airlines
10 Sep - 18 Sep	Japan Airlines
11 Sep - 19 Sep	Japan Airlines
12 Sep - 18 Sep	Japan Airlines
10 Sep - 19 Sep	Japan Airlines
09 Sep - 01 Oct	Japan Airlines
23 Sep - 01 Oct	Japan Airlines
15 Sep - 01 Oct	Japan Airlines
27 Sep - 04 Oct	Japan Airlines
28 Sep - 05 Oct	Japan Airlines
28 Sep - 04 Oct	Japan Airlines
24 Sep - 06 Oct	Japan Airlines
25 Sep - 06 Oct	Japan Airlines
21 Sep - 09 Oct	Japan Airlines
16 Sep - 07 Oct	Japan Airlines

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

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

Cheapest return flights from Seoul to Calgary in September from 1106€

Return flights