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

Return flights

08 Apr - 21 Apr	Air China
07 Apr - 21 Apr	Air China
07 Apr - 22 Apr	Air China
21 Apr - 17 May	Air China
09 Apr - 20 Apr	Air China
08 Apr - 20 Apr	Air China
07 Apr - 20 Apr	Air China
06 Apr - 20 Apr	Air China
09 Apr - 21 Apr	Air China
21 Apr - 14 May	Air China
22 Apr - 10 May	Air China
19 Apr - 15 May	Air China
08 Apr - 22 Apr	Air China
07 Apr - 23 Apr	Air China
10 Apr - 10 May	Air China
16 Apr - 10 May	Air China
27 Apr - 14 May	Austrian Airlines
28 Apr - 21 May	Austrian Airlines
15 Apr - 10 May	Austrian Airlines
14 Apr - 10 May	Austrian Airlines

Also check the deals for one-way flights from Vienna to Bangkok 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 Vienna to Bangkok in April from $550

Return flights