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Cheap flights from Copenhagen (CPH) to Porto (OPO)

CPH — OPO
Nov 29 — Dec 61
Sat 11/29
Sat 12/6
1 adult, Economy
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1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

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Cheapflights Tip: The best prices from Kastrup Copenhagen to Porto are usually found in January or March, booked 26 days in advance, depart on a Monday or Saturday and return on a Thursday

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 October 30, 2025.

Most accurate provider

Mytrip
3 stars

Most trusted provider

Mytrip
3 stars

Popular in

July

Cheapest in

January

Average price

$321

Good round-trip deal

$248 or less

Good one-way deal

$115 or less
Provider with most accurate pricing for Kastrup Copenhagen-Porto flight deals.
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Provider most trusted by Cheapflights users for Kastrup Copenhagen-Porto flights.
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Highest demand for flights based on searches. 18% potential increase in price ($56 potential increase over avg. RT price).
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Cheapest flight prices on average. 5% potential price decrease ($14 potential savings vs. average RT price).
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Average for round-trip flights in October 2025
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Price to beat on a round-trip flight from Kastrup Copenhagen to Porto.
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Price to beat on a one-way flight from Kastrup Copenhagen to Porto.
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Compare providers for flights from Copenhagen to Porto

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Copenhagen to Porto in October.
ProviderPrice AccuracyTrust Score*
eDreamsPrice Accuracy3 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star
MytripPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Copenhagen-Porto flights, users find the pricing of Mytrip to be most consistent on Cheapflights vs. Mytrip Users can find the same prices on Copenhagen-Porto flight deals on Cheapflights vs. Mytrip >95% of the time. Price accuracy is based on data collected from Copenhagen-Porto flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Copenhagen-Porto flights, Cheapflights users trust Mytrip the most. Mytrip has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Copenhagen-Porto flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

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 round-trip 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 round-trip flight from Copenhagen to Porto. Price data was last updated on October 24, 2025.

To ensure you get the cheapest price possible for a flight from Copenhagen to Porto, you should look to book at least 26 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, March is the cheapest month in which you can book a flight from Copenhagen to Porto (average of $61). Flying from Copenhagen to Porto in July is currently the most expensive (average of $176). 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 October 30, 2025.

When flying from Copenhagen to Porto, the time of day you fly usually plays a role in the price. Save by searching for a flight in the afternoon, which can drop the price by up to 46% versus a flight at noon.

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 October 30, 2025.
See what other customers who have flown with Norwegian, KLM, and Ryanair from Copenhagen to Porto have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Norwegian
7.8
Good
236 reviews

Boarding

7.7

Crew

8.2

Overall

7.8

Food

6.6

Comfort

7.6

Entertainment

6.0

Reviews

1 / 2
10.0
Excellent

Kaisha,Apr 2025

BGO - OSL

Fast boarding via 3 groups, plane left and arrived early. My seat was quite hard but fine for a short domestic flight
Norwegian
7.8
Good
236 reviews
Norwegian
7.8
Good
236 reviews

Boarding

7.7

Crew

8.2

Overall

7.8

Food

6.6

Comfort

7.6

Entertainment

6.0

Reviews

1 / 2
10.0
Excellent

Kaisha,Apr 2025

BGO - OSL

Fast boarding via 3 groups, plane left and arrived early. My seat was quite hard but fine for a short domestic flight
KLM
7.7
Good
1,406 reviews
Norwegian
7.8
Good
236 reviews

Boarding

7.7

Crew

8.2

Overall

7.8

Food

6.6

Comfort

7.6

Entertainment

6.0

Reviews

1 / 2
10.0
Excellent

Kaisha,Apr 2025

BGO - OSL

Fast boarding via 3 groups, plane left and arrived early. My seat was quite hard but fine for a short domestic flight
Ryanair
6.8
Okay
5,187 reviews
Norwegian
7.8
Good
236 reviews

Boarding

7.7

Crew

8.2

Overall

7.8

Food

6.6

Comfort

7.6

Entertainment

6.0

Reviews

1 / 2
10.0
Excellent

Kaisha,Apr 2025

BGO - OSL

Fast boarding via 3 groups, plane left and arrived early. My seat was quite hard but fine for a short domestic flight
Lufthansa
6.8
Okay
7,541 reviews
Norwegian
7.8
Good
236 reviews

Boarding

7.7

Crew

8.2

Overall

7.8

Food

6.6

Comfort

7.6

Entertainment

6.0

Reviews

1 / 2
10.0
Excellent

Kaisha,Apr 2025

BGO - OSL

Fast boarding via 3 groups, plane left and arrived early. My seat was quite hard but fine for a short domestic flight

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?

    Flights from Kastrup Copenhagen to Porto have been viewed 1 times in the past calendar month.

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

    Cheapflights users have booked flights from Copenhagen to Porto round-trip from $68. Other airlines that can offer you cheap pricing are Ryanair, from $82, and Lufthansa, from $233. You may be able to fly from Copenhagen to Porto for 73% less than the average price by searching for these airlines.

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

    Looking for the most reliable airlines to get you to your destination on time? Our data shows these are most likely to get you from Copenhagen to Porto on time: Norwegian (100%), Thai Lion Air (100%), Scandinavian Airlines (92%).

  • 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 vacation 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, March is the cheapest month in which you can book a flight from Copenhagen to Porto (average of $61). Flying from Copenhagen to Porto in July is currently the most expensive (average of $176). 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

Traveling to a place near Porto?

Book flights to Porto if you plan to visit one of these locations
Aveiro
Arcos de Valdevez
Coimbra

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Top 4 airlines flying from Copenhagen to Porto

Discover the top 4 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 2,558,603 searches. Data last updated October 30, 2025.
AirlineCheapestAverageFlexibilityOn-time
NorwegianCheapest$68Average$246FlexibilityNo cancel feeOn-time74%
RyanairCheapest$82Average$180FlexibilityNo cancel feeOn-timeN/A
LufthansaCheapest$233Average$483FlexibilityNo cancel feeOn-time76%
KLMCheapest$293Average$419FlexibilityNo cancel feeOn-time75%

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