Cheapest return flights from Cologne to Lisbon in May from 111€

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

Return flights

28 May - 18 Jun Ryanair direct
12 May - 21 May Ryanair
27 May - 12 Jun Ryanair
05 May - 13 May Ryanair
16 May - 20 May Ryanair
28 May - 11 Jun Ryanair direct
02 May - 07 May Ryanair
05 May - 19 May Ryanair
31 May - 18 Jun Ryanair direct
12 May - 19 May Ryanair
05 May - 06 May Ryanair
02 May - 06 May Ryanair
27 May - 03 Jun Ryanair
28 May - 04 Jun Ryanair
09 May - 13 May Ryanair
16 May - 21 May Ryanair
26 May - 05 Jun Ryanair
31 May - 11 Jun Ryanair direct
31 May - 10 Jun Ryanair
26 May - 02 Jun Ryanair

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

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