Cheapest return flights from Siem-reap to Seoul in October from $329

Best time to book flights for Siem-reap (REP) to Seoul (ICN) flights at AirHint

AirHint found the following cheapest return flights from Siem-reap (REP) to Seoul (ICN) in October 2025 (see full year).

Return flights

14 Oct - 01 Nov Vietnam Airlines
14 Oct - 08 Nov Vietnam Airlines
14 Oct - 10 Nov Vietnam Airlines
21 Oct - 09 Nov Thai AirAsia
21 Oct - 03 Nov Thai AirAsia
21 Oct - 01 Nov Thai AirAsia
21 Oct - 29 Oct Thai AirAsia
21 Oct - 27 Oct Thai AirAsia
21 Oct - 31 Oct Thai AirAsia
24 Oct - 09 Nov Thai AirAsia
24 Oct - 03 Nov Thai AirAsia
24 Oct - 01 Nov Thai AirAsia
24 Oct - 29 Oct Thai AirAsia
31 Oct - 03 Nov Thai AirAsia
21 Oct - 28 Oct Thai AirAsia
24 Oct - 27 Oct Thai AirAsia
19 Oct - 29 Oct Thai AirAsia
24 Oct - 31 Oct Thai AirAsia
19 Oct - 27 Oct Thai AirAsia
24 Oct - 28 Oct Thai AirAsia

Also check the deals for one-way flights from Siem-reap to Seoul in October.

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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.

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