Cheapest return flights from Karlsruhe/Baden-Baden to Lisbon in September from $208

Best time to book flights for Karlsruhe/Baden-Baden (FKB) to Lisbon (LIS) flights at AirHint

AirHint found the following cheapest return flights from Karlsruhe/Baden-Baden (FKB) to Lisbon (LIS) in September 2025 (see full year).

Return flights

22 Sep - 29 Sep Ryanair
29 Sep - 04 Oct Ryanair
02 Sep - 16 Sep Ryanair
25 Sep - 28 Sep Ryanair
29 Sep - 05 Oct Ryanair
12 Sep - 14 Sep Ryanair
07 Sep - 12 Sep Ryanair
11 Sep - 14 Sep Ryanair
11 Sep - 20 Sep Ryanair

Also check the deals for one-way flights from Karlsruhe/Baden-Baden to Lisbon in September.

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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