Cheapest return flights from Oslo to Bangkok in August from $581

Best time to book flights for Oslo (OSL) to Bangkok (BKK) flights at AirHint

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

Return flights

31 Aug - 16 Sep Finnair
27 Aug - 09 Sep Finnair
20 Aug - 10 Sep Finnair
13 Aug - 16 Sep Finnair
27 Aug - 13 Sep Finnair
29 Aug - 07 Sep Finnair
26 Aug - 04 Sep Qatar Airways
28 Aug - 04 Sep Qatar Airways
19 Aug - 16 Sep Qatar Airways
28 Aug - 06 Sep Qatar Airways
18 Aug - 27 Aug Finnair
22 Aug - 31 Aug Finnair
11 Aug - 28 Aug Thai Airways direct
07 Aug - 26 Aug Thai Airways direct
09 Aug - 30 Aug Finnair
04 Aug - 18 Aug Finnair
01 Aug - 18 Aug Finnair
04 Aug - 19 Aug Thai Airways direct
04 Aug - 18 Aug Thai Airways direct
10 Aug - 17 Aug Thai Airways direct

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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