Cheapest return flights from Ontario to Seoul in November from $996

Best time to book flights for Ontario (ONT) to Seoul (ICN) flights at AirHint

AirHint found the following cheapest return flights from Ontario (ONT) to Seoul (ICN) in November 2025 (see full year).

Return flights

10 Nov - 19 Nov China Airlines
11 Nov - 18 Nov China Airlines
03 Nov - 18 Nov China Airlines
11 Nov - 23 Nov China Airlines
04 Nov - 11 Nov China Airlines
25 Nov - 30 Nov China Airlines
24 Nov - 06 Dec China Airlines
21 Nov - 30 Nov China Airlines
27 Nov - 11 Dec China Airlines
20 Nov - 24 Nov China Airlines
19 Nov - 03 Dec China Airlines
11 Nov - 29 Nov China Airlines
15 Nov - 23 Nov China Airlines
21 Nov - 06 Dec China Airlines
20 Nov - 06 Dec China Airlines
24 Nov - 19 Dec China Airlines
18 Nov - 02 Dec China Airlines
30 Nov - 13 Dec China Airlines
23 Nov - 07 Dec China Airlines
21 Nov - 01 Dec China Airlines

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

Skyscanner

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