AirHint found the following cheapest return flights from Bangkok (BKK) to Stockholm (ARN) in September 2025 (see full year).

Return flights

01 Sep - 14 Sep	Air China
02 Sep - 16 Sep	Air China
01 Sep - 08 Sep	Air China
09 Sep - 16 Sep	Air China
01 Sep - 11 Sep	Air China
09 Sep - 11 Sep	Air China
09 Sep - 20 Sep	Air China
10 Sep - 20 Sep	IndiGo
03 Sep - 30 Sep	Qatar Airways
03 Sep - 02 Oct	Qatar Airways
15 Sep - 26 Sep	IndiGo
08 Sep - 08 Oct	Emirates
11 Sep - 11 Oct	Emirates
27 Sep - 18 Oct	Emirates
03 Sep - 02 Oct	Thai Airways	direct
27 Sep - 18 Oct	Thai Airways	direct

Also check the deals for one-way flights from Bangkok to Stockholm in September.

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 Bangkok to Stockholm in September from 544€

Return flights