$36 Cheap Flights from Cologne (CGN) to Porto (OPO)

View $36 flight on Sat, Oct 25, 2025Opens in a new window

Popular airlines from Cologne - Bonn Airport (CGN) to Porto Airport (OPO)

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Cheap Flights from Cologne to Porto (CGN-OPO)

Prices were available within the past 7 days and start at $36 for one-way flights and $95 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Ryanair
Sun, Nov 9 - Thu, Nov 13
CGN
Cologne
OPO
Porto
$95 Roundtrip, found 6 days ago
$95
Roundtrip
found 6 days ago
Select Ryanair flight, departing Sun, Nov 9 from Cologne to Porto, returning Thu, Nov 13, priced at $95 found 6 days ago
Ryanair
Thu, Nov 20 - Sun, Nov 23
CGN
Cologne
OPO
Porto
$103 Roundtrip, found 6 days ago
$103
Roundtrip
found 6 days ago
Select Ryanair flight, departing Thu, Nov 20 from Cologne to Porto, returning Sun, Nov 23, priced at $103 found 6 days ago
Ryanair
Fri, Nov 14 - Mon, Nov 17
CGN
Cologne
OPO
Porto
$116 Roundtrip, found 1 day ago
$116
Roundtrip
found 1 day ago
Select Ryanair flight, departing Fri, Nov 14 from Cologne to Porto, returning Mon, Nov 17, priced at $116 found 1 day ago
Ryanair
Fri, Nov 7 - Mon, Nov 10
CGN
Cologne
OPO
Porto
$131 Roundtrip, found 3 hours ago
$131
Roundtrip
found 3 hours ago
Select Ryanair flight, departing Fri, Nov 7 from Cologne to Porto, returning Mon, Nov 10, priced at $131 found 3 hours ago
Ryanair
Mon, Nov 17 - Mon, Nov 24
CGN
Cologne
OPO
Porto
$133 Roundtrip, found 21 hours ago
$133
Roundtrip
found 21 hours ago
Select Ryanair flight, departing Mon, Nov 17 from Cologne to Porto, returning Mon, Nov 24, priced at $133 found 21 hours ago
Ryanair
Thu, Dec 4 - Sun, Dec 7
CGN
Cologne
OPO
Porto
$140 Roundtrip, found 4 days ago
$140
Roundtrip
found 4 days ago
Select Ryanair flight, departing Thu, Dec 4 from Cologne to Porto, returning Sun, Dec 7, priced at $140 found 4 days ago
Lufthansa
Thu, Dec 4 - Sun, Dec 7
CGN
Cologne
OPO
Porto
$254 Roundtrip, found 4 days ago
$254
Roundtrip
found 4 days ago
Select Lufthansa flight, departing Thu, Dec 4 from Cologne to Porto, returning Sun, Dec 7, priced at $254 found 4 days ago
Eurowings
Mon, Oct 20 - Wed, Oct 22
CGN
Cologne
OPO
Porto
$264 Roundtrip, found 1 day ago
$264
Roundtrip
found 1 day ago
Select Eurowings flight, departing Mon, Oct 20 from Cologne to Porto, returning Wed, Oct 22, priced at $264 found 1 day ago
Swiss International Air Lines
Mon, Nov 17 - Mon, Nov 24
CGN
Cologne
OPO
Porto
$398 Roundtrip, found 21 hours ago
$398
Roundtrip
found 21 hours ago
Select Swiss International Air Lines flight, departing Mon, Nov 17 from Cologne to Porto, returning Mon, Nov 24, priced at $398 found 21 hours ago
Austrian Airlines
Mon, Oct 13 - Tue, Oct 21
CGN
Cologne
OPO
Porto
$420 Roundtrip, found 4 days ago
$420
Roundtrip
found 4 days ago
Select Austrian Airlines flight, departing Mon, Oct 13 from Cologne to Porto, returning Tue, Oct 21, priced at $420 found 4 days ago

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

November is typically the cheapest month to fly

From $92 - $399 per traveler.

Alternative airports near Porto

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Dr. Francisco de Sa Carneiro OPO. Cheapest and Closest option available. Average driving time to city center is 14 minutes. Flights from $417
OPO
Dr. Francisco de Sa Carneiro
CheapestClosest
Average driving time to city center14 min
Flights from $417

Frequently asked questions

How much does a flight from Cologne - Bonn Airport (CGN) to Dr. Francisco de Sa Carneiro Airport (OPO) cost?
Get a cheap one-way flight from $36 or cheap return flight from $95 from Cologne - Bonn Airport (CGN) to Dr. Francisco de Sa Carneiro Airport (OPO) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to find our cheapest flight offers on this route.
What is the cheapest month to fly from Cologne - Bonn Airport (CGN) to Dr. Francisco de Sa Carneiro Airport (OPO)?
Planning your trip for November is a great way to save, as it's the cheapest month for flights between CGN and OPO. You'll usually find the lowest prices during off-peak months.
What is the cheapest airline that flies from Cologne - Bonn Airport (CGN) to Dr. Francisco de Sa Carneiro Airport (OPO)?
To find the cheapest airline flying from CGN to OPO, use Expedia's filter tool. Customize your search based on your travel style, such as preferred carriers and number of stops. You can then sort your results by "Price (lowest to highest)" to discover the cheapest flight right away.
How many flights per day from Cologne - Bonn Airport (CGN) to Dr. Francisco de Sa Carneiro Airport (OPO)?
On average, there are 5 nonstop flights flying from Cologne - Bonn Airport (CGN) to Dr. Francisco de Sa Carneiro Airport (OPO) every week. If you don't find one that suits your schedule, consider taking a flight that includes a layover. Filter your search results on Expedia to include one or more stops and opt for the next best alternative.
What are the most popular departure times for flights from Cologne - Bonn Airport (CGN) to Dr. Francisco de Sa Carneiro Airport (OPO)?
The 10 AM departures from CGN to OPO are the busiest. Prices can be higher for these popular slots. If you want to save on your fare, choose a less crowded time to fly.
What day of the week has the most flights from CGN to OPO?
Depart on a Friday if you're looking for the largest selection of flights from Cologne - Bonn Airport (CGN) to Dr. Francisco de Sa Carneiro Airport (OPO).
What is the earliest flight from Cologne - Bonn Airport (CGN) to Dr. Francisco de Sa Carneiro Airport (OPO)?
Cologne - Bonn Airport (CGN)'s earliest flight to Dr. Francisco de Sa Carneiro Airport (OPO) takes off at approximately 10:20AM UTC+1. With a total travel time of 2h 50m, you'll arrive at around 12:10PM UTC+0.
How long does it take to fly from Cologne - Bonn Airport (CGN) to Dr. Francisco de Sa Carneiro Airport (OPO)?
The average flight time from CGN to OPO is 2 hours and 50 minutes, covering a distance of 1,000 mi.
What is the best time to fly from Cologne - Bonn Airport (CGN) to Dr. Francisco de Sa Carneiro Airport (OPO)?
Book a flight from Cologne - Bonn Airport (CGN) to Dr. Francisco de Sa Carneiro Airport (OPO) that takes off before 3 PM to reduce the risk of cancellations and delays. Departures later than this are on average 22% more likely to be canceled.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
What airports do you fly into for Porto from Cologne - Bonn Airport (CGN)?
Browse your flight options from Cologne - Bonn Airport (CGN) to Dr. Francisco de Sa Carneiro Airport (OPO). This is the only Porto airport you can touch down at if you're taking a direct flight.
Is it cheaper to buy a plane ticket from Cologne - Bonn Airport (CGN) to Dr. Francisco de Sa Carneiro Airport (OPO) last-minute?
Booking your ticket from CGN to OPO just before your journey is typically more expensive. However, if you're flexible with your departure dates and times, you could bag a cheap last-minute fare.
Is it cheaper to book a CGN to OPO flight and hotel package?
Booking a CGN to OPO flight and hotel package is generally cheaper than booking separately. With Expedia, you can enjoy the convenience of organizing your trip in one place. Select from our wide range of accommodations and then add flights, car rentals and activities to your booking. Bundle it all together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Cologne - Bonn Airport (CGN) to Dr. Francisco de Sa Carneiro Airport (OPO)?
In most instances, you can modify or cancel your CGN to OPO flight. However, additional charges may apply, especially if your booking was made over 24 hours ago. Double-check your itinerary for the airline's guidelines and fees on flight changes, or if you want more details, visit our Customer Service portal.

Travel information

Travel information

Origin airport
Cologne - Bonn
Destination airport
Dr. Francisco de Sa Carneiro
Airlines serving
British Airways, Lufthansa, Ryanair, Swiss International Air Lines
Roundtrip price
$94
Distance
1004 mi
Average flight time
1 hour 45 mins

Book with confidence

Book with confidence

Cologne to Porto Flights

The cheapest times to fly from Cologne to Porto

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Cologne to Porto are during the month of November. You can find some of the cheapest flights from Cologne to Porto with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Cologne to Porto

Sunday is one of the best days to book for cheap flights from Cologne to Porto: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Cologne to Porto

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Cologne to Porto in 2025. You can also book with separate airlines for your outbound and return journeys, from $36 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Cologne to Porto flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Cologne to Porto airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Cologne to Porto Flights

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