Cheapest return flights from Ontario to Seoul in March from 1,211€

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

Return flights

23 Mar - 21 Apr China Airlines
29 Mar - 14 Apr China Airlines
23 Mar - 08 Apr China Airlines
31 Mar - 20 Apr Qatar Airways
23 Mar - 22 Apr China Airlines
30 Mar - 13 Apr Qatar Airways
27 Mar - 29 Apr China Airlines
30 Mar - 24 Apr Qatar Airways
31 Mar - 12 Apr Qatar Airways
30 Mar - 14 Apr Qatar Airways
29 Mar - 31 Mar China Airlines
20 Mar - 31 Mar China Airlines
24 Mar - 28 Mar China Airlines
23 Mar - 27 Mar China Airlines
21 Mar - 30 Mar China Airlines
21 Mar - 26 Mar China Airlines
22 Mar - 24 Mar China Airlines
23 Mar - 26 Mar China Airlines
23 Mar - 30 Mar China Airlines
20 Mar - 24 Mar China Airlines

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

Powered by

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

Feel free to contact us with any feedback or request another flight research.