Cheapest return flights from Bangkok to Seoul in March from $196

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

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

Return flights

25 Mar - 05 Apr HK Express
24 Mar - 15 Apr Shandong Airlines
31 Mar - 05 Apr Shandong Airlines
07 Mar - 15 Mar Shandong Airlines
26 Mar - 30 Mar Shandong Airlines
06 Mar - 07 Mar Shandong Airlines
12 Mar - 13 Mar Shandong Airlines
27 Mar - 28 Mar Shandong Airlines
05 Mar - 13 Mar Shandong Airlines
19 Mar - 20 Mar Shandong Airlines
14 Mar - 15 Mar Shandong Airlines
23 Mar - 27 Mar HK Express
28 Mar - 29 Mar Shandong Airlines
26 Mar - 09 Apr Shandong Airlines
23 Mar - 13 Apr Thai AirAsia X
29 Mar - 05 Apr Thai AirAsia X direct
26 Mar - 07 Apr Thai AirAsia X direct
26 Mar - 05 Apr Thai AirAsia X direct
28 Mar - 05 Apr Thai AirAsia X
25 Mar - 05 Apr Thai AirAsia X direct

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

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