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

Return flights

01 Jun - 15 Jun	Finnair
04 Jun - 22 Jun	SWISS
01 Jun - 20 Jun	Qatar Airways
20 Jun - 05 Jul	Finnair
21 Jun - 05 Jul	Finnair
20 Jun - 12 Jul	Finnair
21 Jun - 07 Jul	Finnair
21 Jun - 08 Jul	Finnair
22 Jun - 05 Jul	Finnair
21 Jun - 09 Jul	Finnair
04 Jun - 22 Jun	Thai Airways	direct
01 Jun - 15 Jun	Thai Airways	direct
22 Jun - 08 Jul	Finnair
22 Jun - 20 Jul	KLM
23 Jun - 22 Jul	Finnair

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

Book a cheap hotel in Bangkok

Cheap car rent in Bangkok

Cheapest return flights from Oslo to Bangkok in June from 533€

Return flights