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

Return flights

20 Sep - 09 Oct	Saudia
08 Sep - 16 Sep	Saudia
13 Sep - 30 Sep	Saudia
22 Sep - 09 Oct	Saudia
11 Sep - 22 Sep	Etihad Airways
25 Sep - 01 Oct	Etihad Airways
01 Sep - 09 Sep	Saudia
22 Sep - 07 Oct	Qatar Airways
23 Sep - 09 Oct	Qatar Airways
21 Sep - 09 Oct	Qatar Airways
10 Sep - 17 Sep	Turkish Airlines
25 Sep - 09 Oct	Royal Jordanian
20 Sep - 08 Oct	Air France
20 Sep - 10 Oct	Air France
18 Sep - 09 Oct	Qatar Airways
09 Sep - 23 Sep	Air France
13 Sep - 20 Sep	Air France
01 Sep - 10 Sep	Turkish Airlines
06 Sep - 18 Sep	Turkish Airlines
01 Sep - 11 Sep	Qatar Airways

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

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 Tunis to Bangkok in September from $568

Return flights