Cheapest return flights from Sofia to Bangkok in May from $661

AirHint found the following cheapest return flights from Sofia (SOF) to Bangkok (BKK) in May 2026 (see full year).

Return flights

13 May - 26 May Austrian Airlines
28 May - 07 Jun Air France
28 May - 04 Jun Air France
18 May - 25 May KLM
19 May - 25 May Air France
16 May - 26 May Austrian Airlines
16 May - 31 May Ryanair
19 May - 31 May Air France
02 May - 06 May Ryanair
18 May - 23 May Austrian Airlines
01 May - 04 May Austrian Airlines

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

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