Cheapest one-way flights from Oslo to Bangkok in September from $300

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

One-Way flights

01 Sep Austrian Airlines
08 Sep Pegasus Airlines
15 Sep Pegasus Airlines
05 Sep Pegasus Airlines
09 Sep Hainan Airlines
11 Sep Hainan Airlines
18 Sep Hainan Airlines
04 Sep Air Serbia
16 Sep Hainan Airlines
21 Sep Norwegian

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

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.