CPH - OPO

Find cheap flights from Copenhagen to Porto

1 adult
1 adult, Economy

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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Flights 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

Norwegian Air Sweden Logo
CPH-OPO
3h 30mnonstop
Norwegian Air Sweden Logo
OPO-CPH
3h 10mnonstop
Norwegian Air Sweden
Find Deal
Scandinavian Airlines Logo
CPH-OPO
3h 35mnonstop
Scandinavian Airlines Logo
OPO-CPH
3h 15mnonstop
Scandinavian Airlines
Find Deal
Ryanair Logo
CPH-OPO
3h 25mnonstop
Ryanair Logo
OPO-CPH
3h 20mnonstop
Ryanair
Find Deal
Useful Info

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, Monday 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 Tuesday 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 $135 (return) on average. On the other hand, the most expensive months are July and December, where the average cost of round-trip tickets is $392 and $312 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.

No, with an average price for the route of $290, prices are generally cheapest when you fly direct.

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. For the absolute cheapest price, our data suggests you should book 5 weeks before departure.

Good to know

Low seasonJanuary
High seasonJuly
Best time to beat the crowds with an average 45% drop in price.
Most popular time to fly with an average 60% 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 Boeing 737-800 Passenger/BBJ2 (winglets) is the aircraft model that flies most regularly on the Copenhagen to Porto flight route.

  • Which airline alliances offer flights from Copenhagen to Porto?

    SkyTeam 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, Tuesday, Wednesday, Thursday, Friday, and Sunday.

  • 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 $107 or less one-way and $80 or less round-trip.

Prefer to fly direct from 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

Scandinavian Airlines

Scandinavian Airlines

Tuesday

Norwegian Air Sweden

Norwegian Air Sweden

Wednesday

Ryanair, Scandinavian Airlines

Ryanair, Scandinavian Airlines

Thursday

Norwegian Air Sweden

Norwegian Air Sweden

Friday

Scandinavian Airlines

Scandinavian Airlines

Sunday

Norwegian Air Sweden, Ryanair

Norwegian Air Sweden, Ryanair

See more direct flights

Direct returns

Porto to Kastrup Copenhagen

Monday

Scandinavian Airlines

Scandinavian Airlines

Tuesday

Norwegian Air Sweden

Norwegian Air Sweden

Wednesday

Ryanair, Scandinavian Airlines

Ryanair, Scandinavian Airlines

Thursday

Norwegian Air Sweden

Norwegian Air Sweden

Friday

Scandinavian Airlines

Scandinavian Airlines

Sunday

Norwegian Air Sweden, Ryanair

Norwegian Air Sweden, Ryanair

See more direct flights
See more direct flights

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.
7.7
NorwegianOverall score based on 233 reviews
7.7Boarding
7.5Comfort
6.1Entertainment
6.5Food
8.1Crew
Airline reviews

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

2.0 MediocreMichael, May 2025OSL - FCO
Read more Norwegian reviews

…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

Pros: "Nothing,except I got to my destination safely"
Cons: "Everything.They don’t ever offer you WATER in a 10 hour flight!! Check in crew rude. Attends dismissive to rude."

Travelling coach, comfort is all in one's perspective. Movie choices were great. Food was OK. Flight crew were pleasant. Tip: If they come through asking if you want tea or coffee, do not ask for water. They get miffed. So use the call button after they pass through.

Cancelled my flight. Only option had a layover in Italy. No compensation for the 4 extra hours of travel time. The travel agency, cheapflightfares, blamed Scandinavian airlines and said there was nothing they could do. Scandinavian airlines said since it was booked through a travel agency there was nothing they could do. The entire thing was incredibly frustrating. Never booking through kayak or with Scandinavian again.

Name change on tickets for a misspelled name was very hard to change

They cancelled our flight home less than 24 hours before it was supposed to leave. It partially ruined our last day because I was on the phone trying to get 5 people home and the stress that it causes. We still arrived at the airport with no definite flight plans. The actual flight was good but my kids really misses the kids meals I had ordered for them which obviously didn’t make it to the new flight.

Very helpful in getting us off the plane first to make a tight connection.

Very unfriendly approach to me when you rescheduled my return flight due to your delay. No help to address my health concerns because I am diabetics and had orthopedic problems. No clear explanation where to clear customs. I had poor customer service

The seats were really cramped. The high backs on the chairs made you feel claustrophobic.

Maybe more diverse entertainment. Although the inflight cameras were amazing 10/10

I was pleasantly surprised as it was my first time flying with them. The seats were comfortable with more legroom than usual. The service was great too! The entertainment was good but could use a few more new movies.

Nothing special or negative. Pretty typical flight…no freebies in the way of food etcetera, but none were expected.

Straight forward checking as long as you have completed every single detail online, prior to checking day. Efficient boarding, seating is ok for a two hour flight. Fulfilledour travel requirements from Manchester to Marseille.

Good but both flights were delayed by nearly one hour making boarding tedious. We had to wait with no information

The worst flight ever. Sitting in plane for 4 hours delay and then they change crew. No water or food offered to any passengers including children in that time. Only 2 toilets out of 3 operating for flight with 200 passengers. Only enough food available for about 7 rows of seats depending where you sat you might be lucky. Cabin crew very unfriendly.

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.

Big delay on run way not much explanation why, missed a important meeting in Dublin, maybe if they did nt persist measuring everyone bag over 2 cm we would have got off on time.

The lady at the boarding gate was so rude. She was challenging people being in priority and looking them up and down as if they weren’t dressed for first class. This was Ryan air priority. We all sit in the same seats. She loudly called out to embarrass a man who she believed had cheated and got in the priority line. He had a valid priority ticket and even worked for Ryanair. Also challenging visas insisting people download them until they proved on the government website it wasn’t required to print. The Ryanair employee who was challenged said she is always like this. She also pulled people from regular boarding as they were fashionably dressed and upgraded them to priority and changed their seats. That was comical. I think she felt she should be working for Emirates first class, although they would t have stood for her rude behaviour

There plane had a technical pricken so we had to disembark, but the replacement aircraft was provided within one hour so there was not much delay.

Miserable staff did not want to be there. Very poor atmosphere boarding. Then just basic flight.

People at the gate were the worst I ever met from Ryanair

We had a delay. That made me feel anxious because I arrived out of time

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

Information on your arrival and departure airports

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