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

17 Sep - 27 Sep Air France
12 Sep - 17 Sep IndiGo
18 Sep - 08 Oct Air France
29 Sep - 13 Oct Air France
26 Sep - 11 Oct Finnair
27 Sep - 05 Oct KLM
16 Sep - 05 Oct KLM
15 Sep - 29 Sep KLM
16 Sep - 29 Sep Qatar Airways
10 Sep - 19 Sep Qatar Airways
15 Sep - 02 Oct Qatar Airways
26 Sep - 03 Oct Emirates
16 Sep - 30 Sep KLM
12 Sep - 17 Sep Thai Airways direct
15 Sep - 29 Sep Thai Airways direct
16 Sep - 29 Sep Thai Airways direct
16 Sep - 30 Sep Thai Airways direct
26 Sep - 03 Oct Thai Airways direct
16 Sep - 05 Oct Thai Airways direct
18 Sep - 08 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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