Cheapest return flights from Ontario to Seoul in April from 883€

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

Return flights

10 Apr - 17 Apr China Airlines
19 Apr - 29 Apr China Airlines
07 Apr - 22 Apr China Airlines
15 Apr - 24 Apr China Airlines
19 Apr - 22 Apr China Airlines
14 Apr - 06 May China Airlines
19 Apr - 24 May China Airlines
16 Apr - 31 May China Airlines
23 Apr - 31 May China Airlines
19 Apr - 11 May China Airlines
23 Apr - 29 May China Airlines
19 Apr - 15 May China Airlines
24 Apr - 16 May China Airlines
23 Apr - 16 May China Airlines
24 Apr - 31 May China Airlines
14 Apr - 28 Apr China Airlines
12 Apr - 23 Apr China Airlines
08 Apr - 19 Apr China Airlines
14 Apr - 25 Apr China Airlines
05 Apr - 14 Apr China Airlines

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

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