Cheapest return flights from Bangkok to Oslo in September from 671€

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

15 Sep - 26 Sep KLM
07 Sep - 14 Sep IndiGo
11 Sep - 18 Sep Qatar Airways
20 Sep - 30 Sep KLM
14 Sep - 25 Sep Air France
16 Sep - 27 Sep KLM
15 Sep - 27 Sep KLM
15 Sep - 27 Sep Thai Airways direct
16 Sep - 27 Sep Thai Airways direct
14 Sep - 25 Sep Thai Airways direct
20 Sep - 04 Oct Finnair

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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