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

Return flights

07 Dec - 23 Dec	Qatar Airways
09 Dec - 30 Dec	Qatar Airways
07 Dec - 28 Dec	Qatar Airways
10 Dec - 06 Jan	Wizz Air Malta
01 Dec - 13 Jan	Finnair
07 Dec - 15 Dec	Gulf Air
02 Dec - 11 Dec	Gulf Air
07 Dec - 13 Dec	Gulf Air
02 Dec - 08 Dec	Gulf Air
02 Dec - 13 Dec	Gulf Air
01 Dec - 13 Dec	Wizz Air Malta
07 Dec - 22 Dec	Qatar Airways
10 Dec - 14 Jan	Emirates
07 Dec - 16 Jan	Saudia
09 Dec - 06 Jan	Kuwait Airways
15 Dec - 15 Jan	Emirates
09 Dec - 05 Jan	Saudia
16 Dec - 05 Jan	Saudia
30 Dec - 12 Jan	Finnair
27 Dec - 12 Jan	Finnair

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 548€

Return flights