Cheapest return flights from Porto to Cologne in May from $90

Best time to book flights for Porto (OPO) to Cologne (CGN) flights at AirHint

AirHint found the following cheapest return flights from Porto (OPO) to Cologne (CGN) in May 2025 (see full year).

Return flights

15 May - 16 May Ryanair direct
08 May - 15 May Ryanair direct
15 May - 19 May Eurowings direct
16 May - 17 May Ryanair direct
15 May - 17 May Ryanair direct
12 May - 15 May Eurowings direct
29 May - 31 May Eurowings direct
09 May - 15 May Ryanair direct
16 May - 19 May Ryanair direct
02 May - 15 May Ryanair direct
16 May - 03 Jun Ryanair direct
15 May - 03 Jun Ryanair direct
27 May - 03 Jun Ryanair direct
16 May - 05 Jun Ryanair direct
15 May - 05 Jun Ryanair direct
23 May - 03 Jun Ryanair direct
24 May - 03 Jun Ryanair direct
27 May - 12 Jun Ryanair direct
29 May - 03 Jun Ryanair direct
29 May - 19 Jun Ryanair direct

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