Cheap flights from Cologne to Sé from CA $215

View CA $215 flight on Wed, Sep. 3, 2025Opens in a new window

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Cheap flights from Cologne (CGN) to Sé (OPO)

Prices were available within the past 7 days and start at CA $215 for one-way flights and CA $369 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

TAP Portugal
Tue, Sep. 9 - Mon, Sep. 15
DUS
Düsseldorf
OPO
Porto
CA $369 Roundtrip, found 3 days ago
CA $369
Roundtrip
found 3 days ago
Select TAP Portugal flight, departing Tue, Sep. 9 from Düsseldorf to Porto, returning Mon, Sep. 15, priced at CA $369 found 3 days ago
TAP Portugal
Tue, Sep. 9 - Mon, Sep. 15
DUS
Düsseldorf
OPO
Porto
CA $410 Roundtrip, found 3 days ago
CA $410
Roundtrip
found 3 days ago
Select TAP Portugal flight, departing Tue, Sep. 9 from Düsseldorf to Porto, returning Mon, Sep. 15, priced at CA $410 found 3 days ago
Iberia
Tue, Sep. 9 - Mon, Sep. 15
DUS
Düsseldorf
OPO
Porto
CA $422 Roundtrip, found 3 days ago
CA $422
Roundtrip
found 3 days ago
Select Iberia flight, departing Tue, Sep. 9 from Düsseldorf to Porto, returning Mon, Sep. 15, priced at CA $422 found 3 days ago
Lufthansa
Sat, Sep. 13 - Thu, Sep. 18
CGN
Cologne
OPO
Porto
CA $430 Roundtrip, found 2 days ago
CA $430
Roundtrip
found 2 days ago
Select Lufthansa flight, departing Sat, Sep. 13 from Cologne to Porto, returning Thu, Sep. 18, priced at CA $430 found 2 days ago
Swiss International Air Lines
Tue, Sep. 9 - Mon, Sep. 15
DUS
Düsseldorf
OPO
Porto
CA $488 Roundtrip, found 3 days ago
CA $488
Roundtrip
found 3 days ago
Select Swiss International Air Lines flight, departing Tue, Sep. 9 from Düsseldorf to Porto, returning Mon, Sep. 15, priced at CA $488 found 3 days ago
Austrian Airlines
Sat, Sep. 13 - Thu, Sep. 18
CGN
Cologne
OPO
Porto
CA $648 Roundtrip, found 2 days ago
CA $648
Roundtrip
found 2 days ago
Select Austrian Airlines flight, departing Sat, Sep. 13 from Cologne to Porto, returning Thu, Sep. 18, priced at CA $648 found 2 days ago

Find the cheapest month to fly from Cologne (CGN) to Porto (OPO)

November is typically the cheapest month to fly

From CA $145 - CA $509 per traveller.

Graph displaying average flight prices per month

*Available to Expedia members.