AirHint found the following cheapest return flights from Sofia (SOF) to Bangkok (BKK) in October 2025 (see full year).

Return flights

22 Oct - 27 Oct	Pegasus Airlines
21 Oct - 27 Oct	Pegasus Airlines
31 Oct - 03 Nov	Pegasus Airlines
06 Oct - 27 Oct	Turkish Airlines
09 Oct - 16 Oct	Pegasus Airlines
12 Oct - 12 Nov	Wizz Air
14 Oct - 12 Nov	Turkish Airlines
30 Oct - 27 Nov	Air France
26 Oct - 09 Nov	Air France
01 Oct - 08 Oct	Pegasus Airlines
01 Oct - 05 Oct	Pegasus Airlines
01 Oct - 10 Oct	SWISS
02 Oct - 09 Oct	Turkish Airlines
01 Oct - 09 Oct	Turkish Airlines
15 Oct - 18 Oct	Pegasus Airlines

Also check the deals for one-way flights from Sofia 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.

Book a cheap hotel in Bangkok

Cheap car rent in Bangkok

Cheapest return flights from Sofia to Bangkok in October from 511€

Return flights