Cheapest return flights from Seoul to Bangkok in April from $272

Best time to book flights for Seoul (ICN) to Bangkok (BKK) flights at AirHint

AirHint found the following cheapest return flights from Seoul (ICN) to Bangkok (BKK) in April 2025 (see full year).

Return flights

25 Apr - 29 Apr Cebu Pacific
18 Apr - 25 Apr Cebu Pacific
01 Apr - 08 Apr Cebu Pacific
25 Apr - 01 May Cebu Pacific
04 Apr - 28 Apr Cebu Pacific
13 Apr - 21 Apr Cebu Pacific
11 Apr - 18 Apr Cebu Pacific
11 Apr - 21 Apr Cebu Pacific
09 Apr - 12 Apr Cebu Pacific
05 Apr - 12 Apr Cebu Pacific
12 Apr - 19 Apr Cebu Pacific
25 Apr - 14 May Thai AirAsia X direct
25 Apr - 13 May Thai AirAsia X direct
29 Apr - 05 May Cebu Pacific
27 Apr - 05 May Cebu Pacific
25 Apr - 08 May Thai AirAsia X direct
25 Apr - 10 May Thai AirAsia X direct
25 Apr - 01 May Thai AirAsia X direct
25 Apr - 07 May Thai AirAsia X direct
25 Apr - 11 May Thai AirAsia X direct

Also check the deals for one-way flights from Seoul to Bangkok in April.

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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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