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

Return flights

06 May - 13 May	Air Arabia
05 May - 12 May	Air Arabia
01 May - 11 May	Air Arabia
01 May - 20 May	Air Arabia
08 May - 19 May	Air Arabia
01 May - 12 May	Air Arabia
02 May - 12 May	Air Arabia
03 May - 13 May	Air Arabia
03 May - 12 May	Air Arabia
03 May - 16 May	Air Arabia
22 May - 06 Jun	Air China
26 May - 04 Jun	Air China
18 May - 02 Jun	Air China
18 May - 01 Jun	Air China
28 May - 11 Jun	Air China
14 May - 07 Jun	Air China
23 May - 07 Jun	Air China
26 May - 18 Jun	Air Arabia
23 May - 06 Jun	Scoot
21 May - 05 Jun	Finnair

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

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 May from $560

Return flights