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
18 May - 01 Jun Eurowings direct
04 May - 18 May Eurowings direct
14 May - 28 May Eurowings direct
13 May - 17 May Eurowings
14 May - 17 May Eurowings
13 May - 27 May Ryanair
08 May - 10 May Eurowings
17 May - 31 May Lufthansa

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.

Book a cheap hotel in Porto

Cheap car rent in Porto

Feel free to contact us with any feedback or request another flight research.