Cheapest return flights from Oslo to Bangkok in August from $611

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

Return flights

27 Aug - 10 Sep Finnair
21 Aug - 26 Aug Finnair
10 Aug - 30 Aug Finnair
03 Aug - 28 Aug Emirates
05 Aug - 20 Aug Emirates
01 Aug - 31 Aug Finnair
01 Aug - 15 Aug Finnair
08 Aug - 22 Aug Norwegian
21 Aug - 26 Aug Thai Airways direct
10 Aug - 24 Aug Pegasus Airlines

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

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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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