AirHint found the following cheapest return flights from Palermo (PMO) to Bangkok (BKK) in September 2025 (see full year).

Return flights

22 Sep - 29 Sep	SWISS
03 Sep - 10 Sep	SWISS
04 Sep - 10 Sep	SWISS
10 Sep - 18 Sep	SWISS
10 Sep - 25 Sep	SWISS
14 Sep - 28 Sep	SWISS
15 Sep - 28 Sep	SWISS
15 Sep - 29 Sep	SWISS
11 Sep - 20 Sep	SWISS
07 Sep - 15 Sep	ITA Airways
30 Sep - 05 Oct	SWISS

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

Book a cheap hotel in Bangkok

Cheap car rent in Bangkok

Cheapest return flights from Palermo to Bangkok in September from $597

Return flights