AirHint found the following cheapest return flights from Lisbon (LIS) to Cologne (CGN) in October 2026 (see full year).

Return flights

13 Oct - 20 Oct	Ryanair	direct
08 Oct - 20 Oct	Ryanair	direct
15 Oct - 20 Oct	Ryanair	direct
13 Oct - 15 Oct	Ryanair	direct
30 Oct - 02 Nov	easyJet
08 Oct - 15 Oct	Ryanair	direct
14 Oct - 18 Oct	Ryanair
13 Oct - 18 Oct	Ryanair	direct
18 Oct - 20 Oct	Ryanair	direct
08 Oct - 18 Oct	Ryanair	direct
15 Oct - 18 Oct	Ryanair	direct
31 Oct - 04 Nov	TAP
31 Oct - 08 Nov	TAP
31 Oct - 07 Nov	TAP
30 Oct - 02 Nov	Eurowings	direct
31 Oct - 06 Nov	TAP
31 Oct - 02 Nov	easyJet
31 Oct - 03 Nov	Lufthansa
31 Oct - 05 Nov	Lufthansa
31 Oct - 02 Nov	Eurowings	direct

Also check the deals for one-way 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 return flights from Lisbon to Cologne in October from $171

Return flights