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

OPO — CPH
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

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2. Select your favorite providers

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Cheapflights Tip: The best prices from Porto to Kastrup Copenhagen are usually found in March or February, booked 51 days in advance, depart on a Thursday or Monday and return on a Monday

Cheap flight deals from Porto to Copenhagen

Discover tips and strategies to find the most affordable flight options for your journey from Porto (OPO) to Copenhagen (CPH). 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

August

Cheapest in

March

Average price

$292

Good one-way deal

$91 or less
Provider with most accurate pricing for Porto-Kastrup Copenhagen flight deals.
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Provider most trusted by Cheapflights users for Porto-Kastrup Copenhagen flights.
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Highest demand for flights based on searches. 27% potential increase in price ($89 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($10 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 one-way flight from Porto to Kastrup Copenhagen.
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Compare providers for flights from Porto to Copenhagen

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 Porto to Copenhagen in October.
ProviderPrice AccuracyTrust Score*
FlightHubPrice Accuracy3 starsTrust Score*1 star
eDreamsPrice Accuracy3 starsTrust Score*3 stars
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 Porto-Copenhagen flights, users find the pricing of Mytrip to be most consistent on Cheapflights vs. Mytrip Users can find the same prices on Porto-Copenhagen flight deals on Cheapflights vs. Mytrip >95% of the time. Price accuracy is based on data collected from Porto-Copenhagen flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Porto-Copenhagen 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 Porto-Copenhagen 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 Porto to Copenhagen

Have a flexible travel schedule? Discover the best time to fly to Copenhagen from Porto 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 Porto to Copenhagen

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

Use this chart to determine the optimal time to book a round-trip flight from Porto to Copenhagen. Price data was last updated on October 24, 2025.

The best time to book flights from Porto to Copenhagen is 51 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

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

Currently, February is the cheapest month in which you can book a flight from Porto to Copenhagen (average of $63). Flying from Porto to Copenhagen in August is currently the most expensive (average of $192). 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 OPO to CPH?

Find hourly flight availability from Porto to Copenhagen. 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.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Porto to Copenhagen as you normally would.

Reviews of airlines servicing Copenhagen

Get insights into the airlines that provide service to Copenhagen. 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 Copenhagen. Reviews last updated October 30, 2025.
Read reviews from past customers who have flown Ryanair from Porto to Copenhagen. 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.
Ryanair
6.8
Okay
5,188 reviews

Comfort

6.5

Entertainment

5.6

Food

6.0

Overall

6.8

Crew

7.5

Boarding

6.7

Reviews

1 / 20
6.0
Good

Dawn,Oct 2024

OPO - PDL

We had a major issue with luggage. Paid for luggage in hold. Asked at airport (a Ryanair desk with two people near where West jet bag drop was)where to drop our checked bag. We’re told to go to departures which turned out to be security. Went through security, still couldn’t find a place to check our bags. Asked questions, went to Ryan help desk and were told we would have to pay again and that we should have known the bag check wasn’t through security. Granted that’s right but if one doesn’t travel often, and I haven’t since Covid, it doesn’t seem logical. I try to follow instructions of uniformed staff answering my questions. Ryan supervisor at help desk was rude and demeaning, like it was our fault and we should have known better. So with time short, we paid twice for luggage, a very costly low end carrier. Not recommended.
Ryanair
6.8
Okay
5,188 reviews
Ryanair
6.8
Okay
5,188 reviews

Comfort

6.5

Entertainment

5.6

Food

6.0

Overall

6.8

Crew

7.5

Boarding

6.7

Reviews

1 / 20
6.0
Good

Dawn,Oct 2024

OPO - PDL

We had a major issue with luggage. Paid for luggage in hold. Asked at airport (a Ryanair desk with two people near where West jet bag drop was)where to drop our checked bag. We’re told to go to departures which turned out to be security. Went through security, still couldn’t find a place to check our bags. Asked questions, went to Ryan help desk and were told we would have to pay again and that we should have known the bag check wasn’t through security. Granted that’s right but if one doesn’t travel often, and I haven’t since Covid, it doesn’t seem logical. I try to follow instructions of uniformed staff answering my questions. Ryan supervisor at help desk was rude and demeaning, like it was our fault and we should have known better. So with time short, we paid twice for luggage, a very costly low end carrier. Not recommended.

Related info for your journey

Find useful and relevant information for your journey from Porto to Copenhagen. 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 Porto to Copenhagen flight route?

    Flights from Porto to Kastrup Copenhagen have been viewed 3 times in the past calendar month.

  • What is the cheapest airline to fly from Porto to Copenhagen round-trip?

    Ryanair, at $81, was found to be the cheapest airline from Porto to Copenhagen.. Ryanair is priced at 66% lower than the current average price of a flight leaving 3 months from now.

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

    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 Porto to Copenhagen on time: Norwegian (100%), Thai Lion Air (100%), Malta Air (89%).

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Porto to Copenhagen 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 Porto to Copenhagen?

    Currently, February is the cheapest month in which you can book a flight from Porto to Copenhagen (average of $63). Flying from Porto to Copenhagen in August is currently the most expensive (average of $192). 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 Copenhagen?

Book flights to Copenhagen if you plan to visit one of these locations
Kastrup

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Alternative routes for Porto to Copenhagen

See prices for flight routes from nearby airports that may be better suited for you.
Lisbon to Copenhagen flights

Top airline flying from Porto to Copenhagen

Discover the top airline that operate flights from Porto to Copenhagen. 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
RyanairCheapest$81Average$167FlexibilityNo cancel feeOn-timeN/A

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