Cheap flights from Copenhagen to Porto

CPH — OPO
3 set — 10 set1
1 adult

Cheap flight deals from Copenhagen to Porto

Discover tips and strategies to find the most affordable flight options for your journey from Copenhagen (CPH) to Porto (OPO). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 29 agosto 2025.

Popular in

July

Cheapest in

January

Average price

£206

Good round-trip deal

£227 or less
Highest demand for flights based on searches. 19% potential increase in price (£33 potential increase over avg. return price).
Cheapest flight prices on average. 6% potential price decrease (£9 potential savings vs. average return price).
Average for round-trip flights in August 2025
Price to beat on a round-trip flight from Kastrup Copenhagen to Porto.

Best time to book a flight from Copenhagen to Porto

Have a flexible travel schedule? Discover the best time to fly to Porto from Copenhagen with our price prediction graph.
Estimated return price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

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

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

Use this chart to determine the optimal time to book a return flight from Copenhagen to Porto. Price data was last updated on 22 August 2025.

To ensure you get the cheapest price possible for a flight from Copenhagen to Porto, you should look to book at least 35 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

What is the cheapest month to book a flight from Copenhagen to Porto?

Currently, February is the cheapest month in which you can book a flight from Copenhagen to Porto (average of £66). Flying from Copenhagen to Porto in August is currently the most expensive (average of £258). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from CPH to OPO?

Find hourly flight availability from Copenhagen to Porto. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 29 agosto 2025.

It’s typically best to fly out from Copenhagen to Porto at midday. Doing so could potentially save you 71% on the flight price compared to flying in the morning, which is usually more expensive.

Reviews of airlines servicing Porto

Get insights into the airlines that provide service to Porto. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Porto. Reviews last updated 29 agosto 2025.
Read reviews from past customers who have flown with KLM, Norwegian, andRyanair from Copenhagen to Porto. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.

Overall

7.8

Entertainment

7.1

Food

7.3

Boarding

7.8

Comfort

7.7

Crew

8.4

Reviews

1 / 20
4.0
Okay

Anonymous,Jun 2025

AMS - BOS

A two and half hour delay caused havoc with all connections. Otherwise on board service was great.

Overall

7.8

Entertainment

7.1

Food

7.3

Boarding

7.8

Comfort

7.7

Crew

8.4

Reviews

1 / 20
4.0
Okay

Anonymous,Jun 2025

AMS - BOS

A two and half hour delay caused havoc with all connections. Otherwise on board service was great.

Overall

7.8

Entertainment

7.1

Food

7.3

Boarding

7.8

Comfort

7.7

Crew

8.4

Reviews

1 / 20
4.0
Okay

Anonymous,Jun 2025

AMS - BOS

A two and half hour delay caused havoc with all connections. Otherwise on board service was great.

Overall

7.8

Entertainment

7.1

Food

7.3

Boarding

7.8

Comfort

7.7

Crew

8.4

Reviews

1 / 20
4.0
Okay

Anonymous,Jun 2025

AMS - BOS

A two and half hour delay caused havoc with all connections. Otherwise on board service was great.

Related info for your journey

Find useful and relevant information for your journey from Copenhagen to Porto. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
  • How popular is this Copenhagen to Porto flight route?

  • What are the cheapest airlines flying from Copenhagen to Porto round-trip?

    Currently priced at £66, Ryanair will fly you from Copenhagen to Porto and back. In addition to Ryanair, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from Norwegian and KLM - these airlines can fly you to your destination from £86 and £135, respectively. Users have found that Ryanair is 64% cheaper than the other options available to this destination.

  • What are the most reliable airlines from Copenhagen to Porto?

    Consider Thai Lion Air (100%), Scandinavian Airlines (95%) or Malta Air (88%) when booking your flight. These represent the most reliable airlines when flying from Copenhagen to Porto.

  • Can I find deals for flights from Copenhagen to Porto that include hotel bookings?

    Yes. In addition to deals on Copenhagen to Porto flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from Copenhagen to Porto?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Copenhagen to Porto.

  • Can I find deals for business class flights from Copenhagen to Porto?

    Yes. Cheapflights offers flight deals from Copenhagen to Porto by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Copenhagen to Porto?

    Currently, February is the cheapest month in which you can book a flight from Copenhagen to Porto (average of £66). Flying from Copenhagen to Porto in August is currently the most expensive (average of £258). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Travelling to a place near Porto?

Book flights to Porto if you plan to visit one of these locations
Coimbra
Viseu
Guimarães
Chaves
Vila Nova de Gaia
Aveiro

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Top 3 airlines flying from Copenhagen to Porto

Discover the top 3 airlines that operate flights from Copenhagen to Porto. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 858,174 searches. Data last updated 29 agosto 2025.
AirlineCheapestAverageFlexibilityOn-time
RyanairCheapest£66Average£66FlexibilityNo cancel feeOn-timeN/A
Search Ryanair flights
NorwegianCheapest£86Average£342FlexibilityNo cancel feeOn-time74%
Search Norwegian flights
KLMCheapest£135Average£312FlexibilityNo cancel feeOn-time75%
Search KLM flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Copenhagen to Porto?

900+ travel sites are searched through when a user searches for a flight using Cheapflights. From the search interface, users can use filters to choose airlines, airports, flight times, cabin classes and more to their preference. Book your flight to Porto from Copenhagen today with Cheapflights!

Why should you use Cheapflights to find cheap flight tickets from Copenhagen to Porto?

It’s simple! Cheapflights, which is free to use for everyone, saves millions of users time and money every year by helping them find the cheapest and most suitable flights from Copenhagen to Porto.

Can Cheapflights find flights from Copenhagen to Porto with no change fees?

Cheapflights does show flights with no change fees to all users. To see these options for flights from Copenhagen to Porto, users can toggle the no change fees filter when performing a flight search.

Can Cheapflights notify me if prices for flights from Copenhagen to Porto become cheaper?

Of course! You can now track prices for flights from Copenhagen to Porto and get an alert from Cheapflights when they change. Have a valid email address ready and click the bell icon next to the flight deals above to set up your price alerts.

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.