Cheapest return flights from Bucharest to Bangkok in September from $605

AirHint found the following cheapest return flights from Bucharest (OTP) to Bangkok (BKK) in September 2026 (see full year).

Return flights

14 Sep - 23 Sep Etihad Airways
16 Sep - 22 Sep Etihad Airways
21 Sep - 30 Sep Etihad Airways
23 Sep - 07 Oct Etihad Airways
09 Sep - 13 Sep Etihad Airways
09 Sep - 15 Sep Etihad Airways
05 Sep - 16 Sep SWISS
02 Sep - 10 Sep Etihad Airways
03 Sep - 24 Sep SWISS
14 Sep - 25 Sep SWISS
06 Sep - 16 Sep Etihad Airways
12 Sep - 11 Oct SWISS
04 Sep - 04 Oct SWISS
25 Sep - 04 Oct Etihad Airways
29 Sep - 17 Oct SWISS
29 Sep - 14 Oct SWISS

Also check the deals for one-way flights from Bucharest to Bangkok in September.

Powered by

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.