Cheapest return flights from Siem-reap to Seoul in May from $343

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 May 2025 (see full year).

Return flights

13 May - 26 May Thai AirAsia
25 May - 26 May Thai AirAsia
17 May - 26 May Thai AirAsia
23 May - 26 May Thai AirAsia
14 May - 26 May Thai AirAsia
20 May - 26 May Thai AirAsia
24 May - 26 May Thai AirAsia
16 May - 26 May Thai AirAsia
12 May - 26 May Thai AirAsia
14 May - 16 May Thai AirAsia
25 May - 13 Jun Thai AirAsia
30 May - 13 Jun Thai AirAsia
27 May - 13 Jun Thai AirAsia
24 May - 13 Jun Thai AirAsia
26 May - 13 Jun Thai AirAsia
29 May - 13 Jun Thai AirAsia
31 May - 20 Jun Thai AirAsia
31 May - 13 Jun Thai AirAsia
20 May - 04 Jun Thai AirAsia
24 May - 04 Jun Thai AirAsia

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

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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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