AirHint found the following cheapest return flights from Rome (ROM) to Bangkok (BKK) in December 2026 (see full year).

Return flights

02 Dec - 10 Dec	Air India
02 Dec - 18 Dec	Air India
01 Dec - 08 Dec	Austrian Airlines
01 Dec - 09 Dec	Austrian Airlines
01 Dec - 15 Dec	Austrian Airlines
09 Dec - 20 Dec	Oman Air
07 Dec - 15 Dec	Gulf Air
07 Dec - 22 Dec	Gulf Air
01 Dec - 14 Dec	Austrian Airlines
06 Dec - 15 Dec	Emirates
08 Dec - 19 Jan	Emirates
01 Dec - 14 Jan	Austrian Airlines
08 Dec - 26 Jan	Emirates
09 Dec - 31 Jan	Emirates
16 Dec - 13 Jan	Kuwait Airways
13 Dec - 05 Jan	Saudia
13 Dec - 16 Jan	Saudia
10 Dec - 31 Jan	Emirates
13 Dec - 17 Jan	Emirates
08 Dec - 26 Jan	ITA Airways	direct

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

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 December from $591

Return flights