OPO - CPH

Find cheap flights from Porto to Copenhagen

1 adult
1 adult, Economy

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

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Porto to Copenhagen, 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 Porto to Copenhagen, as well as popular online travel agencies
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Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Porto to Copenhagen (OPO-CPH)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Porto to Copenhagen 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.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Porto to Copenhagen

Norwegian Air Sweden Logo
OPO-CPH
3h 10mnonstop
Norwegian Air Sweden Logo
CPH-OPO
3h 25mnonstop
Norwegian Air Sweden
Find Deal
Scandinavian Airlines Logo
OPO-CPH
3h 15mnonstop
Scandinavian Airlines Logo
CPH-OPO
3h 35mnonstop
Scandinavian Airlines
Find Deal
Ryanair Logo
OPO-CPH
3h 20mnonstop
Ryanair Logo
CPH-OPO
3h 25mnonstop
Ryanair
Find Deal
Booking Insights

KAYAK's insights & trends for Porto to Copenhagen flights

Get data-powered insights and trends into flights from Porto to Copenhagen 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 Porto to Copenhagen?

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

When flying from Porto to Copenhagen, you should consider leaving on a Thursday and avoid Tuesdays if you are looking for the best rates. For your return to Porto, you’ll find the best rates on Mondays and the most expensive ones on Thursdays.

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

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Porto to Copenhagen, 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 Porto to Copenhagen is March, where tickets cost $129 (return) on average. On the other hand, the most expensive months are August and July, where the average cost of round-trip tickets is $351 and $345 respectively.

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

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.

No, with an average price for the route of $240, prices are generally cheapest when you fly direct.

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

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights from Porto to Copenhagen, 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 Porto to Copenhagen, you should book around 4 weeks before departure, which saves you about 40% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 16 weeks before departure.

Good to know

Low seasonJanuary
Best time to beat the crowds with an average 27% drop in price.
Most popular time to fly and prices are also 5% lower on average.

When to book flights from Porto to Copenhagen

Are your dates flexible? Find out the best times to travel from Porto to Copenhagen 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 Porto to Copenhagen

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

    Yes, you'll most likely have to show a valid passport before boarding the plane in Porto and on arrival in Copenhagen.

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

    The Boeing 737 MAX 8 is the aircraft model that flies most regularly on the Porto to Copenhagen flight route.

  • Which airline alliances offer flights from Porto to Copenhagen?

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

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

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

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

    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 Porto to Copenhagen.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Copenhagen from Porto 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 Porto to Copenhagen?

    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 Copenhagen with an airline and back to Porto with another airline. Booking your flights between Porto and CPH 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 Porto to Copenhagen?

    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 Copenhagen from Porto 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 Porto to Copenhagen

  • Looking for a cheap flight? 25% of our users found flights on this route for $225 or less one-way.

Prefer to fly direct from Porto to Copenhagen?

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

Direct departures

Porto to Kastrup Copenhagen

Monday

Scandinavian Airlines, Ryanair

Scandinavian Airlines, Ryanair

Tuesday

Norwegian Air Sweden

Norwegian Air Sweden

Wednesday

Ryanair, Scandinavian Airlines

Ryanair, Scandinavian Airlines

Thursday

Norwegian Air Sweden

Norwegian Air Sweden

Friday

Scandinavian Airlines, Ryanair

Scandinavian Airlines, Ryanair

Sunday

Norwegian Air Sweden, Ryanair

Norwegian Air Sweden, Ryanair

See more direct flights

Direct returns

Kastrup Copenhagen to Porto

Monday

Scandinavian Airlines, Ryanair

Scandinavian Airlines, Ryanair

Tuesday

Norwegian Air Sweden

Norwegian Air Sweden

Wednesday

Ryanair, Scandinavian Airlines

Ryanair, Scandinavian Airlines

Thursday

Norwegian Air Sweden

Norwegian Air Sweden

Friday

Scandinavian Airlines, Ryanair

Scandinavian Airlines, Ryanair

Sunday

Norwegian Air Sweden, Ryanair

Norwegian Air Sweden, Ryanair

See more direct flights

Reviews of the top airlines flying from Porto to Copenhagen

 
See real verified KAYAK customer reviews for airlines flying from Porto to Copenhagen. 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 Porto to Copenhagen? 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 233 reviews
6.0Entertainment
7.7Boarding
7.5Comfort
8.1Crew
6.5Food
Airline reviews

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

6.0 GoodAnonymous, Jul 2025BGO - LGW
Read more Norwegian reviews

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

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.

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.

Flight was fine, crew were good, cabin director spoke far too much; disembarking at Dublin Airport and entry into the terminal building was just dreadful, like entering the back door of a neglected factory building. What an awful impression it must give to first time visitors to Ireland.

Cabin crew couldn’t be less interested. Cabin manager was the most arrogant and the rudest I’ve encountered in many years.

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

I couldn’t understand the aircraft tannoy announcements I was in seat 20C - nobody in our row could either. Speakers a bit too quiet plus messages read out too fast. Otherwise excellent flight. (Flight delayed by 50 mins)

Unnecessarily delayed and remarkably inefficient boarding contributed to a significantly delayed departure. Seats/legroom astonishingly uncomfortable even by Ryanair standards (minimal legroom plus reinforced plastic seat backs ensure you get punched hard in the knees every time the person in front moves, and as a 6-foot passenger I had nowhere else to put my legs. Upon late arrival at the gate in Luton we were kept waiting another 20 minutes before being allowed off the plane. Both Easyjet and Wizzair are currently a better bet.

Awful as usual the air stewardess loved her own voice and would not stop talking on coms for 2hrs please please please shut up I can’t hear my headphones and don’t want to buy juty free

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

Information on your arrival and departure airports

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