Cheapest return flights from Oslo to Bangkok in August from $585

AirHint found the following cheapest return flights from Oslo (OSL) to Bangkok (BKK) in August 2025 (see full year).

Return flights

26 Aug - 21 Sep Finnair
29 Aug - 10 Sep SWISS
27 Aug - 08 Sep Finnair
25 Aug - 08 Sep Finnair
30 Aug - 20 Sep Lufthansa
30 Aug - 28 Sep SWISS
28 Aug - 08 Sep Finnair
17 Aug - 31 Aug Thai Airways direct
18 Aug - 30 Sep Qatar Airways
08 Aug - 21 Aug Thai Airways direct
06 Aug - 21 Aug Thai Airways direct
07 Aug - 07 Sep Thai Airways direct
22 Aug - 31 Aug Thai Airways direct
23 Aug - 31 Aug Thai Airways direct
12 Aug - 27 Aug Thai Airways direct
15 Aug - 30 Aug Thai Airways direct
09 Aug - 26 Aug Thai Airways direct
08 Aug - 26 Aug Thai Airways direct
22 Aug - 02 Sep Thai Airways direct
18 Aug - 26 Aug Thai Airways direct

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

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.

Book a cheap hotel in Bangkok

Cheap car rent in Bangkok

Feel free to contact us with any feedback or request another flight research.