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
883 €
19 Apr
- 29 Apr
China Airlines
883 €
07 Apr
- 22 Apr
China Airlines
883 €
15 Apr
- 24 Apr
China Airlines
883 €
19 Apr
- 22 Apr
China Airlines
883 €
14 Apr
- 06 May
China Airlines
883 €
19 Apr
- 24 May
China Airlines
883 €
16 Apr
- 31 May
China Airlines
883 €
23 Apr
- 31 May
China Airlines
883 €
19 Apr
- 11 May
China Airlines
883 €
23 Apr
- 29 May
China Airlines
883 €
19 Apr
- 15 May
China Airlines
883 €
24 Apr
- 16 May
China Airlines
883 €
23 Apr
- 16 May
China Airlines
883 €
24 Apr
- 31 May
China Airlines
883 €
14 Apr
- 28 Apr
China Airlines
887 €
12 Apr
- 23 Apr
China Airlines
896 €
08 Apr
- 19 Apr
China Airlines
896 €
14 Apr
- 25 Apr
China Airlines
896 €
05 Apr
- 14 Apr
China Airlines
896 €
Also check the deals for one-way flights from Ontario to Seoul in April .
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