CPH - OPO

Find cheap flights from Copenhagen to Porto

1 adult
1 adult, Economy, 0 bags

KAYAK searches hundreds of travel sites at once for deals on flights to Porto

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Copenhagen to Porto, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Copenhagen to Porto, as well as popular online travel agencies
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Everything you should know

Cheapest round-trip
Multiple Airlines
Wed 1/28
CPH - OPO • multi-stop
Cheapest one-way
Multiple Airlines
Wed 1/28
CPH - OPO • multi-stop
When to book
3 weeks
in advance
Our data shows that travelers who book at least 3 weeks in advance save around 32% compared to booking last minute.
Insights
Insights
Insights
Insights
When to travel
January
Cheapest • 44% price drop
July
Most popular
Good to know
Good to know
+1
+1
Good to know
Good to know
+1
Nonstop flights
5 days a week
There are direct flights from Copenhagen to Porto 5 days a week: Mon, Tue, Wed, Fri, Sun.
Direct flights
Direct flights
Direct flights
Direct flights
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KAYAK searches 100s of sites at once to find you the best travel deals.
We hope you love your trip to Porto!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Copenhagen to Porto (CPH-OPO)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Copenhagen to Porto that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Copenhagen to Porto

Multiple Airlines Logo
CPH
-
OPO
1382 mimulti-stop
Multiple Airlines Logo
OPO
-
CPH
1382 mimulti-stop
Multiple Airlines
Booking Insights

KAYAK's insights & trends for Copenhagen to Porto flights

Get data-powered insights and trends into flights from Copenhagen to Porto to help you find the cheapest flights, the best time to fly and much more.

What’s the cheapest day of the week to fly from Copenhagen to Porto?

The average price of all round-trip flights from Copenhagen to Porto clicked on KAYAK for each day over the last 12 months.

For Copenhagen to Porto, Sunday is the cheapest day to fly on average and Thursday is the most expensive. Flying from Porto back to Copenhagen, the best deals are generally found on Thursday, with Sunday being the most expensive.

What is the cheapest month to fly from Copenhagen to Porto?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Copenhagen to Porto, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Copenhagen to Porto is January, where tickets cost $144 (return) on average. On the other hand, the most expensive months are July and October, where the average cost of round-trip tickets is $407 and $321 respectively.

Can I save money by flying with a layover from Copenhagen to Porto?

The average round-trip price for all non-stop flights, flights with one layover, and flights with two layovers for the route found by users searching on KAYAK in the last 2 weeks.

Yes, flying with a layover may cost you more time, but you can also save money on the route, with a 1 stop layover the cheapest option at $172 on average.

How far in advance should I book a flight from Copenhagen to Porto?

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights from Copenhagen to Porto, removes the top 0.1% to account for outliers, and then takes the average of all the values for each week.

To get a below average price on the flight from Copenhagen to Porto, you should book around 3 weeks before departure, which saves you about 32% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 5 weeks before departure.

Good to know

Low seasonJanuary
Best time to beat the crowds with an average 44% drop in price.
Most popular time to fly with an average 58% increase in price.

When to book flights from Copenhagen to Porto

Are your dates flexible? Find out the best times to travel from Copenhagen to Porto based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking flights from Copenhagen to Porto

  • Do I need a passport to fly between Copenhagen and Porto?

    Yes

  • Which aircraft models fly most regularly from Copenhagen to Porto?

    The Airbus A320neo is the aircraft model that flies most regularly on the Copenhagen to Porto flight route.

  • Which airline alliances offer flights from Copenhagen to Porto?

    Star Alliance is the only airline alliance operating flights between Copenhagen and Porto.

  • On which days can I fly direct from Copenhagen to Porto?

    You can catch a nonstop flight from Copenhagen to Porto on on Monday, and Friday.

  • Which is the best airline for flights from Copenhagen to Porto, Norwegian or Ryanair?

    The two airlines most popular with KAYAK users for flights from Copenhagen to Porto are Norwegian and Ryanair. With an average price for the route of $246 and an overall rating of 7.8, Norwegian is the most popular choice. Ryanair is also a great choice for the route, with an average price of $163 and an overall rating of 6.9.

  • How does KAYAK find such low prices on flights from Copenhagen to Porto?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Copenhagen to Porto.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Copenhagen to Porto?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Porto from Copenhagen is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Copenhagen to Porto?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Porto with an airline and back to Copenhagen with another airline. Booking your flights between Copenhagen and OPO can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Copenhagen to Porto?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Porto from Copenhagen up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

KAYAK’s top tips for finding a cheap flight from Copenhagen to Porto

  • Looking for a cheap flight? 25% of our users found flights on this route for $68 or less one-way and $170 or less round-trip.

Prefer to fly direct from Copenhagen to Porto?

 
Direct data is based off flight results for the next 60 days. Find direct flights from all airlines flying direct from Kastrup Copenhagen to Porto.
Find which airlines fly direct from Kastrup Copenhagen Airport to Porto Airport, which days they fly and book direct flights.

Direct departures

Kastrup Copenhagen to Porto

Monday

Ryanair, Scandinavian Airlines

Ryanair, Scandinavian Airlines

Tuesday

Norwegian

Norwegian

Wednesday

Scandinavian Airlines

Scandinavian Airlines

Friday

Ryanair, Scandinavian Airlines

Ryanair, Scandinavian Airlines

Sunday

Norwegian, Scandinavian Airlines

Norwegian, Scandinavian Airlines

See more direct flights

Direct returns

Porto to Kastrup Copenhagen

Monday

Ryanair, Scandinavian Airlines

Ryanair, Scandinavian Airlines

Tuesday

Norwegian

Norwegian

Wednesday

Scandinavian Airlines

Scandinavian Airlines

Friday

Ryanair, Scandinavian Airlines

Ryanair, Scandinavian Airlines

Sunday

Norwegian, Scandinavian Airlines

Norwegian, Scandinavian Airlines

See more direct flights

Reviews of the top 3 airlines serving from Copenhagen to Porto

 
See real verified KAYAK customer reviews for airlines flying from Copenhagen to Porto. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Copenhagen to Porto? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.8
NorwegianOverall score based on 242 reviews
8.2Crew
7.6Comfort
7.7Boarding
6.1Entertainment
6.6Food
Airline reviews

budget airline, not a lot of amenities but perfectly priced for a 3.5hr flight. Crew/Pilots were great, communicative, and overall provided a great experience for the price point. Have flown with Norwegian when coming in/out of Norway for the past x10 years now!

10.0 ExcellentJacob, Sep 2025
ATH - OSL
Read more Norwegian reviews

budget airline, not a lot of amenities but perfectly priced for a 3.5hr flight. Crew/Pilots were great, communicative, and overall provided a great experience for the price point. Have flown with Norwegian when coming in/out of Norway for the past x10 years now!

Unfriendly staff at boarding gate. Unclear announcement at about gate change. Low cost airline with no amenities on board. Bring your own water.

Terrible communication about cancellation of flight. Put on a flight the day after our departure day even though there were seats the following day

…not even a power outlet. Nothing but uncomfortable seating with unhelpful staff.

Overall flight was fantastic.i really enjoy the whole journey .

Little more legroom would have been nice. But it's a very short flight, so it was fine really.

Short flight, some waiting to board, but no issues and no frills.

No staff at the gate and the flights were not posted on the board so we missed our flight. Horrible experience. Be VERY careful flying Norwegian. Super limited ability to communicate with their slim staffing and restricted hours.

Tickets were cheap but it says no where that food was not included, I travel Austrian, Swiss and Turkish airlines all the time always food is included, never flew Norwegian again

The plane had only a few passengers, we got lucky. The crew was visibly inexperienced

Buy-on-board through the app is a great feature!

I didn't know that all connecting flights require online check-in two hours in advance, so I was fined 55 euros. This is a lesson learned.

Flying from Hamburg to Stansted was a nightmare if I have to be honest, the flight was due to leave at 15:50 and we ended up not taking off properly till 16:56. They really don’t have enough people doing the sorting of baggage where you get the sticker for your case before the security check, going through security was 10x more faster then the whole baggage situation.

There isn’t any entertainment. The food and drink was available for a price. I didn’t buy any.

It would be nice to have power to charge phone.

They boarded us but somehow did not manage to record us boarding, so rather than check if we were onboard they removed our bags from the aircraft. I got a call from Ryanair staff in Dublin when I landed in Madiera asking me where I was!!! When I said I was in Madiera I was told what had happened. Our bags were to be sent to Madiera the next day via Manchester, they didn’t arrive. They are now due to arrive two days before we leave. I don’t see myself using Ryanair again unless I am forced to and even then I may just refuse.

The table at my seat was dirty, the crew was nice, the boarding was swift. An average Ryanair experience but this time the plane was not properly cleaned between flights.

Crazy long boarding times, messy, inexperienced, overworked, and visibly tired crew, very uncomfortable seats and no compensation for delays.

The flight arrived within 15 minutes of schedule. We hate the cattle-like boarding process seen often in Europe. After your boarding pass is checked by the airline staff, you wait standing up in an area with no seating for several minutes.

My girlfriend had a health emergency and couldn’t board the flight. I asked for a refund, but you only offered half of the purchase price as a refund. Very disappointing.

I liked everything BUT the temperature. It was freezing and now I am sick.

The flight was ok but chargers did not work and the speakers in the back of the cabin did not either. But I am writing because the crew was really, really rude and not only rude but had the curtains always closed, forgot to clear our trays, the bathrooms were filthy and trash was building out, and one of the attendants even had her EARBUDS on while in the cabin. From movement it seemed like she was listening to music, so not even the safety aspect was there. My neighbor s English is not good and they were very dismissive of her. when we deplaned the crew in the back was just chatting with one another and the first class attendant was briefly and said goodnight. It is nice that a crew gets along so well, but they did not take care of passengers at all. They rushed through all the services and otherwise did not go through the cabin to offer water or anything else. i had the feeling of being unwelcome at a party. I am not a grumpy traveller but I thought you really needed to know. Thank you, Carin

The flight was ok, but the chargers did not work, and the speakers in the back of the cabin did not either. The seats are too small, and the food was terrible. However, I am writing because the crew was extremely rude, not only that, but they also kept the curtains closed, forgot to clear our trays, the bathrooms were filthy, and trash was piling up. Additionally, one of the attendants had her earbuds on while in the cabin. From the movement, it seemed like she was listening to music, so not even the safety aspect was there. My neighbor s English is not good and they were very dismissive of her. When we deplaned, the crew in the back was just chatting with one another, and the first class attendant was nice and said thank you. It is nice that the crew gets along so well, but they did not take care of the passengers at all. They rushed through all the services and otherwise did not go through the cabin to offer water or anything else. i had the feeling of being unwelcome at a party. I am not a grumpy traveller, but I thought you really needed to know. Thank you, Carin

False advertising: An empty seat between 2 economy seats, then classified as “Business” is not. Thin cushion, economy-like leg room. From Lufthansa, a globally recognized and renowned carrier. Must do better.

No leg room! Either too hot or cold with these guys!

The boarding process was really slow. The air crew was amazing. Also the food options and the entertainment on board.

Pretty poor across the board - flight details wrong/delayed into Lufthansa app. Seat changes made without notification. Boarding delayed (ok, that happens) but all comms in German (for flight to UK, where 85% of passengers were English). Outright fraud attempted at gate, denying 1 piece carry-on of smaller than correct size and 1 piece personal item, again, smaller than correct size. Rude gate staff. Security checks perfunctory - unattended bag not acknowledged by staff..then put on aircraft unclaimed by staff.

The jollof rice and fried plantain. Communication could have been better.

Boarding was easy and well organized, Breakfast was not very good.

Everything you need to know for your flight from Copenhagen to Porto

Information on your arrival and departure airports