Cheapest return flights from Cologne to Lisbon in May from $224

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

Return flights

25 May - 28 May Eurowings
16 May - 19 May Ryanair
08 May - 10 May Ryanair
01 May - 04 May Ryanair
13 May - 17 May Ryanair
03 May - 31 May Eurowings
25 May - 28 May Eurowings direct
14 May - 16 May Ryanair
14 May - 17 May Ryanair
08 May - 10 May Eurowings direct

Also check the deals for one-way flights from Cologne to Lisbon in May.

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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