AirHint found the following cheapest return flights from Bangkok (BKK) to Vienna (VIE) in April 2026 (see full year).

Return flights

25 Apr - 02 May	Thai AirAsia X
07 Apr - 12 May	Thai AirAsia X
09 Apr - 24 Apr	Thai AirAsia X
25 Apr - 14 May	Thai AirAsia X
25 Apr - 10 May	Thai AirAsia X
17 Apr - 15 May	Oman Air
26 Apr - 15 May	Hainan Airlines
09 Apr - 28 Apr	Thai AirAsia X
29 Apr - 05 May	Thai AirAsia X
28 Apr - 15 May	Oman Air
01 Apr - 12 May	Air Arabia
28 Apr - 13 May	Air Arabia
15 Apr - 22 Apr	Air Arabia
08 Apr - 18 Apr	Air Arabia
08 Apr - 15 Apr	Air Arabia
13 Apr - 23 Apr	Air Arabia
15 Apr - 23 Apr	Air Arabia
02 Apr - 14 Apr	Air Arabia
02 Apr - 15 Apr	Air Arabia
16 Apr - 23 Apr	Air Arabia

Also check the deals for one-way flights from Bangkok to Vienna in April.

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 April from 483€

Return flights