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

Return flights

03 Nov - 17 Nov	SWISS
18 Nov - 27 Nov	Air France
23 Nov - 04 Dec	Air France
24 Nov - 04 Dec	Air France
24 Nov - 03 Dec	Air France
23 Nov - 03 Dec	Air France
16 Nov - 27 Nov	SWISS
14 Nov - 20 Nov	Air France
19 Nov - 30 Nov	Austrian Airlines
17 Nov - 30 Nov	Austrian Airlines
18 Nov - 30 Nov	Lufthansa
09 Nov - 23 Nov	Air France
10 Nov - 23 Nov	Air France
10 Nov - 24 Nov	Austrian Airlines
16 Nov - 07 Dec	SWISS
23 Nov - 14 Dec	Austrian Airlines
20 Nov - 04 Dec	Air France
20 Nov - 01 Dec	Air France

Also check the deals for one-way flights from Sofia to Bangkok in November.

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 Sofia to Bangkok in November from $437

Return flights