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

Return flights

28 Aug - 06 Sep	Korean Air
20 Aug - 27 Aug	Air Canada
05 Aug - 12 Aug	Singapore Airlines
07 Aug - 12 Aug	Singapore Airlines
05 Aug - 18 Aug	Korean Air
06 Aug - 19 Aug	Korean Air
07 Aug - 13 Aug	Korean Air
14 Aug - 24 Aug	Korean Air
13 Aug - 20 Aug	Korean Air
06 Aug - 13 Aug	Korean Air
07 Aug - 16 Aug	Korean Air

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

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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Cheapest return flights from Seoul to Calgary in August from $913

Return flights