Cheapest return flights from Bangkok to Oslo in September from $725

Best time to book flights for Bangkok (BKK) to Oslo (OSL) flights at AirHint

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

Return flights

20 Sep - 02 Oct Air France
16 Sep - 23 Sep KLM
08 Sep - 15 Sep Air France
17 Sep - 01 Oct Qatar Airways
26 Sep - 03 Oct KLM
27 Sep - 04 Oct Air France
28 Sep - 05 Oct Air France
18 Sep - 05 Oct Air France
12 Sep - 20 Sep Qatar Airways
19 Sep - 30 Sep SWISS
05 Sep - 07 Sep Qatar Airways
20 Sep - 26 Sep SWISS
14 Sep - 26 Sep SWISS
04 Sep - 13 Sep IndiGo
26 Sep - 09 Oct Qatar Airways
20 Sep - 27 Sep SWISS
08 Sep - 15 Sep Thai Airways direct
26 Sep - 09 Oct Thai Airways direct
20 Sep - 02 Oct Thai Airways direct
26 Sep - 03 Oct Thai Airways direct

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

Skyscanner

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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