Cheapest return flights from Lisbon to Vienna in September from 175€

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

Return flights

25 Sep - 27 Sep SWISS
15 Sep - 30 Sep Ryanair direct
15 Sep - 27 Sep Ryanair direct
15 Sep - 05 Oct Ryanair direct
15 Sep - 18 Sep Ryanair direct
17 Sep - 30 Sep Ryanair direct
17 Sep - 27 Sep Ryanair direct
01 Sep - 05 Sep Ryanair
25 Sep - 30 Sep Ryanair direct
25 Sep - 27 Sep Ryanair direct
13 Sep - 30 Sep Ryanair direct
15 Sep - 04 Oct Ryanair direct
17 Sep - 05 Oct Ryanair direct
25 Sep - 05 Oct Ryanair direct
14 Sep - 05 Oct Ryanair direct
17 Sep - 08 Oct Ryanair direct
18 Sep - 05 Oct Ryanair direct
25 Sep - 08 Oct Ryanair direct
25 Sep - 11 Oct Ryanair direct
17 Sep - 04 Oct Ryanair direct

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

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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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