AirHint found the following cheapest return flights from Lisbon (LIS) to Vienna (VIE) in July 2025 (see full year).

Return flights

04 Jul - 09 Jul	Ryanair
03 Jul - 09 Jul	Ryanair
02 Jul - 09 Jul	Ryanair
18 Jul - 22 Jul	Ryanair
11 Jul - 29 Aug	easyJet
02 Jul - 17 Jul	Ryanair
02 Jul - 18 Jul	Ryanair
03 Jul - 10 Jul	Ryanair	direct
17 Jul - 24 Jul	Ryanair
15 Jul - 29 Jul	Ryanair
02 Jul - 10 Jul	Ryanair	direct
18 Jul - 07 Aug	Ryanair	direct
17 Jul - 02 Aug	Ryanair
18 Jul - 02 Aug	Ryanair	direct
18 Jul - 05 Aug	Ryanair	direct
16 Jul - 02 Aug	Ryanair	direct
18 Jul - 03 Aug	Ryanair	direct
25 Jul - 07 Aug	Ryanair	direct
25 Jul - 02 Aug	Ryanair	direct
25 Jul - 01 Aug	Vueling Airlines

Also check the deals for one-way flights from Lisbon to Vienna in July.

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 July from $205

Return flights