AirHint found the following cheapest return flights from Rome (ROM) to Bangkok (BKK) in October 2025 (see full year).

Return flights

30 Oct - 13 Nov	Air China
30 Oct - 18 Nov	Air China
30 Oct - 08 Nov	Air China
01 Oct - 12 Oct	Oman Air
01 Oct - 05 Oct	Oman Air
03 Oct - 05 Oct	Oman Air
12 Oct - 24 Nov	Oman Air
06 Oct - 06 Nov	Gulf Air
03 Oct - 17 Oct	Oman Air
13 Oct - 26 Oct	Oman Air
19 Oct - 02 Nov	Oman Air
02 Oct - 08 Oct	Sichuan Airlines
12 Oct - 27 Oct	Wizz Air Malta
14 Oct - 28 Oct	Wizz Air Malta
21 Oct - 29 Oct	Air China
27 Oct - 08 Nov	Air China
31 Oct - 16 Nov	Air China
27 Oct - 10 Nov	Air China
27 Oct - 03 Nov	Air China
02 Oct - 28 Oct	Etihad Airways

Also check the deals for one-way flights from Rome to Bangkok in October.

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 Rome to Bangkok in October from $537

Return flights