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

One-Way flights

25 Aug	Hainan Airlines
29 Aug	Hainan Airlines
04 Aug	IndiGo
22 Aug	Hainan Airlines
10 Aug	Nok Air
01 Aug	Thai AirAsia
15 Aug	China Southern
16 Aug	Turkmenistan Airlines
14 Aug	China Southern
02 Aug	Thai VietJet Air

Also check the deals for return flights from Bangkok to Oslo in August.

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 one-way flights from Bangkok to Oslo in August from $352

One-Way flights