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

Return flights

05 Dec - 11 Dec	VietJet Air
03 Dec - 10 Dec	Air Arabia
23 Dec - 06 Jan	Air Arabia
02 Dec - 13 Jan	Air Arabia
04 Dec - 10 Dec	Air Arabia
08 Dec - 13 Dec	Air Arabia
29 Dec - 05 Jan	Air Arabia
03 Dec - 10 Jan	Air Arabia
24 Dec - 24 Jan	Air Arabia
24 Dec - 09 Jan	Air Arabia
04 Dec - 12 Dec	Air Arabia
26 Dec - 09 Jan	Air Arabia
20 Dec - 04 Jan	Air Arabia
26 Dec - 04 Jan	Air Arabia
26 Dec - 03 Jan	Air Arabia
09 Dec - 14 Dec	Air Arabia
08 Dec - 14 Dec	Air Arabia
05 Dec - 14 Dec	Air Arabia
06 Dec - 14 Dec	Air Arabia
12 Dec - 14 Dec	Air Arabia

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 600€

Return flights