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

Return flights

24 Mar - 15 Apr	Thai AirAsia X
01 Mar - 06 Mar	Thai AirAsia X
29 Mar - 06 Apr	Thai Lion Air
30 Mar - 06 Apr	Thai Lion Air
05 Mar - 18 Mar	Thai AirAsia X
12 Mar - 24 Mar	Thai AirAsia X
01 Mar - 08 Mar	Thai AirAsia X
01 Mar - 22 Mar	Thai AirAsia X
01 Mar - 07 Mar	Thai AirAsia X
18 Mar - 29 Mar	Thai Lion Air
03 Mar - 10 Mar	Thai AirAsia
13 Mar - 20 Mar	Thai Lion Air
24 Mar - 31 Mar	Thai Lion Air
16 Mar - 04 Apr	Thai Lion Air

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

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 return flights from Bangkok to Oslo in March from 559€

Return flights