AirHint found the following cheapest one-way flights from Lisbon (LIS) to Cologne (CGN) in October 2025 (see full year).

One-Way flights

09 Oct	Vueling Airlines
28 Oct	Ryanair	direct
30 Oct	Ryanair	direct
29 Oct	Ryanair	direct
15 Oct	Ryanair	direct
07 Oct	Vueling Airlines
08 Oct	Vueling Airlines
16 Oct	Vueling Airlines
11 Oct	Ryanair
17 Oct	Ryanair

Also check the deals for return flights from Lisbon to Cologne in October.

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 one-way flights from Lisbon to Cologne in October from 51€

One-Way flights