Cheapest return flights from Bangkok to Seoul in April from 145€
AirHint found the following cheapest return flights from Bangkok (BKK) to Seoul (ICN)
in April 2026 (see full year ).
Return flights
20 Apr
- 24 Apr
Thai AirAsia X
145 €
20 Apr
- 24 Apr
Thai AirAsia X
148 €
direct
21 Apr
- 28 Apr
Thai AirAsia X
153 €
direct
27 Apr
- 28 Apr
Thai AirAsia X
153 €
direct
21 Apr
- 27 Apr
Thai AirAsia X
154 €
direct
21 Apr
- 29 Apr
Thai AirAsia X
154 €
direct
21 Apr
- 23 Apr
Thai AirAsia X
154 €
direct
27 Apr
- 29 Apr
Thai AirAsia X
154 €
direct
30 Apr
- 19 May
Thai AirAsia X
154 €
direct
30 Apr
- 16 May
Thai AirAsia X
154 €
direct
27 Apr
- 16 May
Thai AirAsia X
154 €
direct
16 Apr
- 28 Apr
Thai AirAsia X
172 €
direct
19 Apr
- 28 Apr
Thai AirAsia X
172 €
direct
26 Apr
- 16 May
Thai AirAsia X
185 €
direct
28 Apr
- 16 May
Thai AirAsia X
185 €
direct
30 Apr
- 15 May
Thai AirAsia X
187 €
direct
27 Apr
- 15 May
Thai AirAsia X
187 €
direct
30 Apr
- 14 May
Thai AirAsia X
190 €
direct
27 Apr
- 14 May
Thai AirAsia X
190 €
direct
30 Apr
- 04 May
Thai AirAsia X
196 €
direct
Also check the deals for one-way flights from Bangkok to Seoul in April .
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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