Cheapest return OSL–BKK flights, September

AirHint found the following cheapest return flights from Oslo (OSL) to Bangkok (BKK) in September 2026 (see full year).

Return flights

02 Sep - 15 Sep SWISS
10 Sep - 24 Sep Emirates
08 Sep - 16 Sep Emirates
14 Sep - 29 Sep Emirates
08 Sep - 22 Sep Emirates
10 Sep - 30 Sep Emirates
01 Sep - 09 Sep Emirates
10 Sep - 15 Sep Emirates
16 Sep - 01 Oct Emirates
01 Sep - 12 Sep Iberia
05 Sep - 19 Sep Iberia
05 Sep - 03 Oct Iberia
20 Sep - 17 Oct Iberia
25 Sep - 23 Oct Iberia
26 Sep - 03 Oct Scandinavian Airlines
25 Sep - 23 Oct Thai Airways direct
26 Sep - 03 Oct Thai Airways direct
05 Sep - 03 Oct Thai Airways direct
17 Sep - 12 Oct Thai Airways direct
16 Sep - 01 Oct Thai Airways direct

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

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