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

Return flights

22 Apr - 30 Apr	Scoot Tigerair
08 Apr - 16 Apr	Scoot Tigerair
10 Apr - 18 Apr	Scoot Tigerair
30 Apr - 07 May	Air India
11 Apr - 19 Apr	Air India
11 Apr - 18 Apr	Air India
04 Apr - 11 Apr	Air India
24 Apr - 04 May	SWISS
09 Apr - 19 Apr	Air India
08 Apr - 19 Apr	Air India
08 Apr - 15 Apr	Emirates
09 Apr - 18 Apr	Emirates

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 $662

Return flights