Cheapest return flights from Cologne to Lisbon in May from $158

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

Return flights

31 May - 11 Jun Ryanair direct
17 May - 21 May Ryanair direct
03 May - 14 May Ryanair direct
17 May - 28 May Ryanair direct
03 May - 21 May Ryanair direct
31 May - 18 Jun Ryanair direct
03 May - 07 May Ryanair direct
07 May - 14 May Ryanair
17 May - 24 May Ryanair direct
17 May - 31 May Ryanair direct
10 May - 21 May Ryanair direct
07 May - 14 May Ryanair direct
24 May - 11 Jun Ryanair direct
31 May - 14 Jun Ryanair direct
21 May - 11 Jun Ryanair direct
21 May - 12 Jun Ryanair
31 May - 06 Jun Ryanair
23 May - 09 Jun Ryanair
26 May - 02 Jun Eurowings direct
22 May - 12 Jun Ryanair

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

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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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