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

Return flights

27 May - 31 May	China Eastern
22 May - 31 May	China Eastern
13 May - 30 May	Scoot
01 May - 17 May	Scoot
01 May - 10 May	China Eastern
15 May - 23 May	Scoot
05 May - 09 May	Etihad Airways
01 May - 19 May	Scoot
09 May - 23 May	AirAsia
29 May - 08 Jun	Air China
04 May - 06 May	Etihad Airways
13 May - 17 Jun	Thai AirAsia X
23 May - 05 Jun	Thai Lion Air
22 May - 01 Jun	Air Arabia
24 May - 04 Jun	Air Arabia
24 May - 07 Jun	Air Arabia
27 May - 24 Jun	Air China
24 May - 07 Jun	Austrian Airlines	direct
27 May - 24 Jun	Thai Airways	direct
24 May - 03 Jun	Emirates

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 501€

Return flights