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

Return flights

01 Jun - 10 Jun	KLM
01 Jun - 08 Jun	KLM
07 Jun - 08 Jun	SWISS
10 Jun - 20 Jun	Hainan Airlines
04 Jun - 21 Jun	Qatar Airways
28 Jun - 05 Jul	Qatar Airways
26 Jun - 25 Jul	Qatar Airways
07 Jun - 08 Jun	Thai Airways	direct
01 Jun - 08 Jun	Thai Airways	direct
26 Jun - 25 Jul	Thai Airways	direct
28 Jun - 05 Jul	Thai Airways	direct
09 Jun - 30 Jun	Emirates
24 Jun - 30 Jun	Scandinavian Airlines

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

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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Cheapest return flights from Bangkok to Oslo in June from $645

Return flights