AirHint found the following cheapest return flights from Bangkok (DMK) to Vienna (VIE) in December 2025 (see full year).

Return flights

21 Dec - 14 Jan	Thai Lion Air
26 Dec - 11 Jan	Thai AirAsia
29 Dec - 14 Jan	Thai AirAsia
27 Dec - 04 Jan	Thai AirAsia
27 Dec - 13 Jan	Thai AirAsia
28 Dec - 13 Jan	Nok Air
08 Dec - 20 Dec	Thai Lion Air
03 Dec - 31 Dec	Thai Lion Air
30 Dec - 06 Jan	Thai AirAsia
25 Dec - 30 Dec	Thai AirAsia
07 Dec - 18 Dec	Thai Lion Air
09 Dec - 19 Dec	Thai Lion Air
23 Dec - 30 Dec	Thai AirAsia
10 Dec - 15 Dec	Thai Lion Air
10 Dec - 21 Dec	Thai AirAsia
27 Dec - 03 Jan	Thai AirAsia
02 Dec - 13 Dec	Thai AirAsia
07 Dec - 14 Dec	Thai Lion Air
18 Dec - 03 Jan	Thai AirAsia X
27 Dec - 12 Jan	Thai AirAsia

Also check the deals for one-way flights from Bangkok to Vienna 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 Bangkok to Vienna in December from $572

Return flights