AirHint found the following cheapest return flights from Toronto (YYZ) to Seoul (ICN) in July 2025 (see full year).

Return flights

14 Jul - 25 Aug	Air Canada
13 Jul - 20 Jul	Flair Airlines
21 Jul - 31 Aug	WestJet
15 Jul - 25 Aug	WestJet
22 Jul - 24 Aug	WestJet
16 Jul - 27 Aug	WestJet
13 Jul - 23 Aug	WestJet
14 Jul - 18 Aug	Air Canada
20 Jul - 22 Aug	Flair Airlines
21 Jul - 11 Aug	WestJet
18 Jul - 11 Aug	WestJet
17 Jul - 21 Jul	WestJet
14 Jul - 20 Jul	WestJet
11 Jul - 16 Jul	WestJet
10 Jul - 16 Jul	WestJet
09 Jul - 16 Jul	WestJet
24 Jul - 27 Jul	WestJet
13 Jul - 27 Jul	WestJet
21 Jul - 28 Jul	WestJet
10 Jul - 24 Jul	WestJet

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

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 Toronto to Seoul in July from $994

Return flights