$51 Cheap Flights from Copenhagen (CPH) to Porto (OPO)

View $51 flight on Fri, Nov 28, 2025Opens in a new window

Popular airlines from Copenhagen Airport, Kastrup (CPH) to Porto Airport (OPO)

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Cheap Flights from Copenhagen to Porto (CPH-OPO)

Prices were available within the past 7 days and start at $51 for one-way flights and $121 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Ryanair
Mon, Feb 9 - Mon, Feb 16
CPH
Copenhagen
OPO
Porto
$121 Roundtrip, found 4 days ago
$121
Roundtrip
found 4 days ago
Select Ryanair flight, departing Mon, Feb 9 from Copenhagen to Porto, returning Mon, Feb 16, priced at $121 found 4 days ago
Scandinavian Airlines
Fri, Dec 5 - Fri, Dec 19
CPH
Copenhagen
OPO
Porto
$166 Roundtrip, found 4 days ago
$166
Roundtrip
found 4 days ago
Select Scandinavian Airlines flight, departing Fri, Dec 5 from Copenhagen to Porto, returning Fri, Dec 19, priced at $166 found 4 days ago
TAP Portugal
Fri, Jan 16 - Wed, Feb 4
CPH
Copenhagen
OPO
Porto
$208 Roundtrip, found 3 days ago
$208
Roundtrip
found 3 days ago
Select TAP Portugal flight, departing Fri, Jan 16 from Copenhagen to Porto, returning Wed, Feb 4, priced at $208 found 3 days ago
Lufthansa
Mon, Dec 15 - Fri, Dec 19
CPH
Copenhagen
OPO
Porto
$217 Roundtrip, found 12 hours ago
$217
Roundtrip
found 12 hours ago
Select Lufthansa flight, departing Mon, Dec 15 from Copenhagen to Porto, returning Fri, Dec 19, priced at $217 found 12 hours ago
Brussels Airlines
Fri, Nov 28 - Fri, Dec 12
CPH
Copenhagen
OPO
Porto
$237 Roundtrip, found 3 days ago
$237
Roundtrip
found 3 days ago
Select Brussels Airlines flight, departing Fri, Nov 28 from Copenhagen to Porto, returning Fri, Dec 12, priced at $237 found 3 days ago
Iberia
Tue, Jan 20 - Fri, Jan 23
CPH
Copenhagen
OPO
Porto
$239 Roundtrip, found 6 days ago
$239
Roundtrip
found 6 days ago
Select Iberia flight, departing Tue, Jan 20 from Copenhagen to Porto, returning Fri, Jan 23, priced at $239 found 6 days ago
Swiss International Air Lines
Mon, Dec 15 - Fri, Dec 19
CPH
Copenhagen
OPO
Porto
$250 Roundtrip, found 12 hours ago
$250
Roundtrip
found 12 hours ago
Select Swiss International Air Lines flight, departing Mon, Dec 15 from Copenhagen to Porto, returning Fri, Dec 19, priced at $250 found 12 hours ago
KLM
Thu, Jan 15 - Mon, Feb 2
CPH
Copenhagen
OPO
Porto
$256 Roundtrip, found 3 days ago
$256
Roundtrip
found 3 days ago
Select KLM flight, departing Thu, Jan 15 from Copenhagen to Porto, returning Mon, Feb 2, priced at $256 found 3 days ago
Luxair
Tue, Jan 27 - Mon, Feb 9
CPH
Copenhagen
OPO
Porto
$258 Roundtrip, found 3 days ago
$258
Roundtrip
found 3 days ago
Select Luxair flight, departing Tue, Jan 27 from Copenhagen to Porto, returning Mon, Feb 9, priced at $258 found 3 days ago
Norwegian Air Sweden
Fri, May 15 - Tue, May 19
CPH
Copenhagen
OPO
Porto
$271 Roundtrip, found 6 days ago
$271
Roundtrip
found 6 days ago
Select Norwegian Air Sweden flight, departing Fri, May 15 from Copenhagen to Porto, returning Tue, May 19, priced at $271 found 6 days ago

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 $244
OPO
Dr. Francisco de Sa Carneiro
CheapestClosest
Average driving time to city center14 min
Flights from $244

Frequently asked questions

How much does a flight from Kastrup Airport (CPH) to Dr. Francisco de Sa Carneiro Airport (OPO) cost?
Grab a cheap one-way flight from $51 or cheap return flight from $121 from Kastrup Airport (CPH) 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 deals on this route.
What is the cheapest month to fly from Kastrup Airport (CPH) to Dr. Francisco de Sa Carneiro Airport (OPO)?
The cheapest month to fly from CPH to OPO is February, when there's less demand. Off-peak months are often when airlines offer better prices between these airports.
What is the cheapest airline that flies from Kastrup Airport (CPH) to Dr. Francisco de Sa Carneiro Airport (OPO)?
Use the filter tool on Expedia to compare airlines and find the most affordable carrier that'll take you from CPH to OPO. Then, sort your results by "Price (lowest to highest)" to snap up the best deal available.
How many flights per day from Kastrup Airport (CPH) to Dr. Francisco de Sa Carneiro Airport (OPO)?
On average, you can take your pick of 2 nonstop flights flying from Kastrup Airport (CPH) to Dr. Francisco de Sa Carneiro Airport (OPO) weekly. If you don't find one that fits your travel plans, think about booking a flight that has a layover. Customize your search 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 Kastrup Airport (CPH) to Dr. Francisco de Sa Carneiro Airport (OPO)?
More travelers fly between CPH and OPO at 3 PM than at any other time of day. Prefer a quieter experience? Pick a flight outside the busiest times and it's possible you'll save on your ticket as well.
What day of the week has the most flights from CPH to OPO?
Monday has the most flights from Kastrup Airport (CPH) to Dr. Francisco de Sa Carneiro Airport (OPO). Consider jetting off on this day and you'll have a greater chance of finding a departure that works with your plans.
What is the earliest flight from Kastrup Airport (CPH) to Dr. Francisco de Sa Carneiro Airport (OPO)?
Kastrup Airport (CPH)'s earliest flight to Dr. Francisco de Sa Carneiro Airport (OPO) departs at approximately 3:35PM UTC+1. With a travel time of 3h 35m, you'll arrive at around 6:10PM UTC+0.
How long does it take to fly from Kastrup Airport (CPH) to Dr. Francisco de Sa Carneiro Airport (OPO)?
The average flight time from CPH to OPO is 3 hours and 35 minutes, covering a total distance of 1,400 mi.
What is the best time to fly from Kastrup Airport (CPH) to Dr. Francisco de Sa Carneiro Airport (OPO)?
Select a flight from Kastrup Airport (CPH) to Dr. Francisco de Sa Carneiro Airport (OPO) that takes off before 3 PM to reduce the risk of delays and cancellations. Later departures 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 Kastrup Airport (CPH)?
Compare your flight options from Kastrup Airport (CPH) to Dr. Francisco de Sa Carneiro Airport (OPO). This is the only airport in Porto you can arrive at if you're taking a direct flight.
Is it cheaper to buy a plane ticket from Kastrup Airport (CPH) to Dr. Francisco de Sa Carneiro Airport (OPO) last-minute?
Booking your ticket from CPH to OPO just before your journey is generally more expensive. But if you're flexible with your schedule, you could grab a cheap last-minute fare.
Is it cheaper to book a CPH to OPO flight and hotel package?
You'll typically save money by booking a CPH to OPO flight and hotel package compared to booking separately. In fact, you could save hundreds of dollars by bundling with Expedia. And it's simple to manage it all in one convenient place. After choosing your ideal flights and accommodations, you can add extras such as tours, car rentals and activities.
Can I cancel or change the date of my flight from Kastrup Airport (CPH) to Dr. Francisco de Sa Carneiro Airport (OPO)?
Typically, you can cancel or modify your CPH to OPO flight. However, additional fees may apply, especially if your booking was made over 24 hours ago. Check your itinerary for the airline's rules and fees on flight changes, or if you need further details, go to our Customer Service portal.

Travel information

Origin airport
Kastrup
Destination airport
Dr. Francisco de Sa Carneiro
Airlines serving
Air Europa, Air France, Austrian Airlines, British Airways, Brussels Airlines, Iberia, KLM, LOT-Polish Airlines, Lufthansa, Luxair, Norwegian Air Shuttle, Ryanair, Scandinavian Airlines, Swiss International Air Lines, TAP Portugal, Vueling Airlines
Roundtrip price
$120
Distance
1383 mi
Average flight time
2 hours 30 mins

Book with confidence

Copenhagen to Porto Flights

The cheapest times to fly from Copenhagen 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 Copenhagen to Porto are during the month of February. You can find some of the cheapest flights from Copenhagen to Porto with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Copenhagen to Porto

Sunday is one of the best days to book for cheap flights from Copenhagen 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 Copenhagen 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 Copenhagen to Porto in 2025. You can also book with separate airlines for your outbound and return journeys, from $51 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 Copenhagen 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 Copenhagen 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.

 

Copenhagen to Porto Flights

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*Available to One Key members.