Cheapest return flights from Basel to Bangkok in September from $608

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

Return flights

21 Sep - 30 Sep Pegasus Airlines
03 Sep - 21 Sep KLM
04 Sep - 18 Sep Air France
05 Sep - 18 Sep Pegasus Airlines
12 Sep - 21 Sep Air France
05 Sep - 19 Sep KLM
14 Sep - 21 Sep Austrian Airlines
07 Sep - 14 Sep KLM
07 Sep - 15 Sep KLM
25 Sep - 21 Oct Pegasus Airlines
01 Sep - 12 Sep KLM

Also check the deals for one-way flights from Basel 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.