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

Return flights

13 Dec - 18 Dec	Wizz Air Malta
13 Dec - 22 Dec	Wizz Air Malta
13 Dec - 27 Jan	AJet
13 Dec - 26 Jan	AJet
13 Dec - 25 Dec	Wizz Air Malta
13 Dec - 28 Jan	Wizz Air Malta
13 Dec - 01 Jan	Wizz Air Malta
14 Dec - 20 Jan	Wizz Air Malta
16 Dec - 31 Dec	Ryanair
13 Dec - 23 Jan	Wizz Air Malta
14 Dec - 25 Dec	Wizz Air
14 Dec - 24 Dec	Ryanair
13 Dec - 29 Jan	Wizz Air Malta
31 Dec - 25 Jan	AJet
13 Dec - 22 Jan	Wizz Air Malta
13 Dec - 24 Dec	Wizz Air Malta
30 Dec - 18 Jan	Wizz Air Malta
13 Dec - 28 Dec	Wizz Air Malta
14 Dec - 23 Dec	Etihad Airways
13 Dec - 27 Dec	Wizz Air Malta

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.

Book a cheap hotel in Bangkok

Cheap car rent in Bangkok

Cheapest return flights from Rome to Bangkok in December from 533€

Return flights