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

Return flights

17 Apr - 20 Apr	TAP
04 Apr - 06 Apr	KLM
30 Apr - 13 May	Ryanair	direct
26 Apr - 13 May	Ryanair	direct
30 Apr - 18 May	Ryanair	direct
30 Apr - 05 May	Ryanair	direct
30 Apr - 15 May	Ryanair	direct
30 Apr - 09 May	Ryanair	direct
30 Apr - 01 May	Ryanair	direct
26 Apr - 05 May	Ryanair	direct
26 Apr - 15 May	Ryanair	direct
26 Apr - 09 May	Ryanair	direct
02 Apr - 22 Apr	Ryanair	direct
26 Apr - 27 Apr	Ryanair	direct
04 Apr - 06 Apr	TAP	direct
02 Apr - 06 Apr	Ryanair	direct
02 Apr - 15 Apr	Ryanair	direct
19 Apr - 22 Apr	Ryanair	direct
04 Apr - 22 Apr	Ryanair	direct
19 Apr - 27 Apr	Ryanair	direct

Also check the deals for one-way flights from Lisbon 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 Lisbon to Vienna in April from 367CAD

Return flights