Cheapest return flights from Ontario to Seoul in February from $792

AirHint found the following cheapest return flights from Ontario (ONT) to Seoul (ICN) in February 2026 (see full year).

Return flights

24 Feb - 03 Mar Frontier Airlines
16 Feb - 20 Feb American Airlines
23 Feb - 23 Mar China Airlines
26 Feb - 13 Mar China Airlines
26 Feb - 06 Mar China Airlines
26 Feb - 05 Mar China Airlines
28 Feb - 14 Mar China Airlines
28 Feb - 07 Mar China Airlines
22 Feb - 11 Mar China Airlines
20 Feb - 24 Feb American Airlines
02 Feb - 10 Mar China Airlines
26 Feb - 07 Mar China Airlines
07 Feb - 26 Feb China Airlines
13 Feb - 24 Feb China Airlines
12 Feb - 26 Feb China Airlines
12 Feb - 23 Feb China Airlines
13 Feb - 23 Feb China Airlines
13 Feb - 17 Feb China Airlines
01 Feb - 17 Feb Japan Airlines
13 Feb - 22 Feb Japan Airlines

Also check the deals for one-way flights from Ontario to Seoul in February.

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