Cheapest return flights from Bangkok to Oslo in September from $746

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

10 Sep - 17 Sep Qatar Airways
10 Sep - 16 Sep Qatar Airways
10 Sep - 21 Sep Qatar Airways
29 Sep - 08 Oct Finnair
09 Sep - 16 Sep Qatar Airways
25 Sep - 06 Oct Emirates
17 Sep - 26 Sep Qatar Airways
20 Sep - 28 Sep Qatar Airways
20 Sep - 27 Sep Finnair
10 Sep - 16 Sep Thai Airways direct
10 Sep - 21 Sep Thai Airways direct
20 Sep - 28 Sep Thai Airways direct
29 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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