AirHint found the following cheapest return flights from Busan (PUS) to Bangkok (BKK) in October 2026 (see full year).

Return flights

10 Oct - 16 Oct	Vietnam Airlines
17 Oct - 21 Oct	Vietnam Airlines
04 Oct - 11 Oct	Vietnam Airlines
01 Oct - 03 Oct	Vietnam Airlines
06 Oct - 09 Oct	Vietnam Airlines
01 Oct - 08 Oct	Vietnam Airlines
01 Oct - 11 Oct	Vietnam Airlines
07 Oct - 13 Oct	Vietnam Airlines
25 Oct - 01 Nov	Vietnam Airlines
03 Oct - 07 Oct	Vietnam Airlines
03 Oct - 11 Oct	Vietnam Airlines
19 Oct - 03 Nov	China Airlines

Also check the deals for one-way flights from Busan to Bangkok in October.

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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Cheapest return flights from Busan to Bangkok in October from 159€

Return flights