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

Return flights

18 Aug - 11 Sep	WestJet
28 Aug - 12 Sep	WestJet
16 Aug - 30 Aug	Flair Airlines
07 Aug - 30 Aug	Flair Airlines
09 Aug - 16 Aug	WestJet
10 Aug - 16 Aug	WestJet
29 Aug - 05 Sep	Flair Airlines
01 Aug - 29 Aug	WestJet
28 Aug - 18 Sep	Flair Airlines
15 Aug - 10 Sep	Flair Airlines
23 Aug - 30 Aug	Air Canada
17 Aug - 31 Aug	WestJet
23 Aug - 05 Sep	Air Canada
14 Aug - 25 Aug	Flair Airlines
03 Aug - 24 Aug	Turkish Airlines
28 Aug - 12 Sep	Korean Air	direct
01 Aug - 09 Aug	Air Canada
18 Aug - 11 Sep	Korean Air	direct

Also check the deals for one-way flights from Toronto to Seoul 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.

Book a cheap hotel in Seoul

Cheap car rent in Seoul

Cheapest return flights from Toronto to Seoul in August from 928€

Return flights