Cheapest return flights from Bangkok to Oslo in September from $596

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

Return flights

25 Sep - 11 Oct AirAsia
18 Sep - 30 Sep AirAsia
26 Sep - 11 Oct AirAsia
30 Sep - 14 Oct Qatar Airways
27 Sep - 11 Oct AirAsia
08 Sep - 15 Sep Qatar Airways
01 Sep - 03 Sep Qatar Airways
26 Sep - 02 Oct Turkish Airlines
25 Sep - 02 Oct Turkish Airlines
19 Sep - 27 Sep Qatar Airways
27 Sep - 09 Oct Qatar Airways
27 Sep - 10 Oct Qatar Airways
08 Sep - 15 Sep Thai Airways direct
19 Sep - 27 Sep Thai Airways direct
30 Sep - 14 Oct Thai Airways direct
19 Sep - 28 Sep Thai Airways direct
25 Sep - 02 Oct Thai Airways direct
19 Sep - 26 Sep Thai Airways direct

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

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