Cheapest return flights from Innsbruck to Lisbon in August from $378

AirHint found the following cheapest return flights from Innsbruck (INN) to Lisbon (LIS) in August 2025 (see full year).

Return flights

21 Aug - 27 Aug Lufthansa
28 Aug - 07 Sep Austrian Airlines
29 Aug - 31 Aug Austrian Airlines
29 Aug - 07 Sep Austrian Airlines
11 Aug - 15 Aug Lufthansa
08 Aug - 15 Aug Lufthansa
15 Aug - 22 Aug Austrian Airlines

Also check the deals for one-way flights from Innsbruck to Lisbon in August.

Skyscanner

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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