Cheapest return flights from Oslo to Bangkok in December from 554€

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 December 2025 (see full year).

Return flights

02 Dec - 14 Dec Finnair
02 Dec - 11 Dec Finnair
02 Dec - 13 Dec Finnair
02 Dec - 16 Dec Finnair
02 Dec - 20 Dec Finnair
02 Dec - 31 Dec Finnair
02 Dec - 30 Dec Finnair
08 Dec - 18 Jan Finnair
01 Dec - 09 Dec Finnair
08 Dec - 30 Dec Finnair
04 Dec - 17 Dec Finnair
08 Dec - 16 Jan Finnair
04 Dec - 15 Jan Finnair
28 Dec - 17 Jan SWISS
29 Dec - 26 Jan SWISS
05 Dec - 16 Jan Finnair
08 Dec - 13 Jan Finnair
15 Dec - 15 Jan SWISS
11 Dec - 25 Jan SWISS
11 Dec - 01 Jan Norse Atlantic Airways direct

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

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.

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