AirHint found the following cheapest return flights from Cologne (CGN) to Porto (OPO)
in May 2025 (see full year ).
Return flights
31 May
- 14 Jun
Eurowings
$ 110
direct
24 May
- 29 May
Eurowings
$ 112
direct
31 May
- 12 Jun
Eurowings
$ 121
direct
31 May
- 05 Jun
Eurowings
$ 123
direct
24 May
- 26 May
Eurowings
$ 127
direct
24 May
- 06 Jun
Eurowings
$ 128
direct
13 May
- 29 May
Condor
$ 131
27 May
- 29 May
Eurowings
$ 131
26 May
- 29 May
Condor
$ 132
24 May
- 14 Jun
Eurowings
$ 132
direct
21 May
- 26 May
Ryanair
$ 138
20 May
- 26 May
Condor
$ 138
20 May
- 06 Jun
Ryanair
$ 140
direct
24 May
- 05 Jun
Eurowings
$ 141
direct
19 May
- 26 May
Condor
$ 142
28 May
- 03 Jun
Eurowings
$ 144
20 May
- 05 Jun
Ryanair
$ 145
21 May
- 24 May
Ryanair
$ 146
20 May
- 24 May
Condor
$ 147
17 May
- 05 Jun
Eurowings
$ 149
direct
Also check the deals for one-way flights from Cologne to Porto in May .
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.
