Cheapest return flights from Cologne to Porto in May from 99€

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

Return flights

04 May - 07 May Eurowings direct
28 May - 13 Jun Eurowings direct
28 May - 01 Jun Eurowings direct
28 May - 04 Jun Eurowings direct
11 May - 14 May Eurowings direct
04 May - 18 May Eurowings direct
25 May - 08 Jun Eurowings direct
09 May - 23 May Eurowings direct
14 May - 28 May Eurowings direct
13 May - 18 May Ryanair
18 May - 31 May Eurowings
07 May - 10 May Eurowings
15 May - 19 May Ryanair
14 May - 19 May Eurowings
27 May - 07 Jun Ryanair
24 May - 07 Jun Ryanair

Also check the deals for one-way flights from Cologne to Porto 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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