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

Return flights

11 Dec - 13 Dec	Oman Air
08 Dec - 30 Dec	Qatar Airways
08 Dec - 29 Dec	Qatar Airways
01 Dec - 29 Dec	Qatar Airways
10 Dec - 30 Dec	Wizz Air Malta
10 Dec - 19 Dec	Wizz Air Malta
13 Dec - 22 Dec	Wizz Air Malta
08 Dec - 16 Dec	Qatar Airways
09 Dec - 16 Dec	Qatar Airways
01 Dec - 10 Dec	Qatar Airways
06 Dec - 04 Jan	Wizz Air Malta
10 Dec - 05 Jan	Saudia
13 Dec - 05 Jan	Saudia
08 Dec - 09 Jan	Ryanair
14 Dec - 11 Jan	Lufthansa
13 Dec - 11 Jan	Lufthansa
01 Dec - 09 Jan	Saudia
13 Dec - 02 Jan	Saudia
14 Dec - 12 Jan	Lufthansa
23 Dec - 04 Jan	Turkish Airlines

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 502€

Return flights