Cheapest one-way flights from Cologne to Porto in May from $58

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

One-Way flights

31 May Ryanair direct
30 May Eurowings direct
03 May Ryanair direct
06 May Ryanair
17 May Ryanair direct
01 May Ryanair direct
15 May Ryanair direct
27 May Ryanair direct
09 May Eurowings direct
02 May Eurowings direct

Also check the deals for return flights from Cologne to Porto 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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