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

Return flights

23 May - 31 May	Scoot
15 May - 26 May	Scoot
29 May - 06 Jun	Scoot
06 May - 16 May	Scoot
26 May - 02 Jun	Condor
08 May - 16 May	Air Arabia
20 May - 03 Jun	Thai Lion Air
29 May - 07 Jun	Scoot
12 May - 19 May	KLM
12 May - 26 May	KLM
20 May - 30 May	KLM
12 May - 09 Jun	KLM
20 May - 28 May	KLM
17 May - 20 May	Air China
24 May - 11 Jun	Air France
10 May - 23 May	Thai AirAsia X
13 May - 17 Jun	KLM
22 May - 05 Jun	Air China
24 May - 11 Jun	Austrian Airlines	direct
13 May - 17 Jun	EVA Air	direct

Also check the deals for one-way flights from Bangkok to Vienna 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 Bangkok to Vienna in May from 497€

Return flights