HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Porto

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

CPH — OPO
Jul 24 — Jul 311
Fri 7/24
Fri 7/31
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Copenhagen to Porto with Cheapflights

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.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.
Cheapflights Tip: The best prices from Kastrup Copenhagen to Porto are usually found in January or November, booked 58 days in advance, depart on a Saturday or Tuesday and return on a Monday

Find 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 June 24, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Popular in

July

Cheapest in

January

Average price

$227

Good round-trip deal

$182 or less

Good one-way deal

$181 or less
Provider with most accurate pricing for Kastrup Copenhagen-Porto flight deals.
Search Deals
Provider most trusted by Cheapflights users for Kastrup Copenhagen-Porto flights.
Search Deals
Highest demand for flights based on searches. 11% potential increase in price ($36 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 5% potential price decrease ($14 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in June 2026
Search Deals
Price to beat on a round-trip flight from Kastrup Copenhagen to Porto.
Search Deals
Price to beat on a one-way flight from Kastrup Copenhagen to Porto.
Search Deals
  • Most accurate provider: When it comes to deals on Copenhagen-Porto flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Copenhagen-Porto flight deals on Cheapflights vs. FlightHub >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 FlightHub the most. FlightHub 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?

To ensure you get the cheapest price possible for a flight from Copenhagen to Porto, you should look to book at least 57 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, January is the cheapest month in which you can book a flight from Copenhagen to Porto (average of $161). Flying from Copenhagen to Porto in July is currently the most expensive (average of $414). 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 June 24, 2026.

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 evening, which can drop the price by up to 48% versus a flight in the morning.

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 June 24, 2026.
See what other customers who have flown with Norwegian,Scandinavian Airlines, andTAP AIR PORTUGAL 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
8.2
Very good
277 reviews

Overall

8.2

Crew

8.4

Comfort

7.7

Entertainment

6.3

Boarding

8.0

Food

6.8

Reviews

1 / 2
10.0
Excellent

Anonymous,Jun 2024

FCO - CPH

Great experience, and best in our Europe trip, comparing Easy Jet, Ryan Air, and vueling when having cabin bag in the equation. Plenty of leg room, as much as the additional paid leg room seats on the other flights we had, boarding from back as well as front of plane was a bonus. No waiting around on the tarmac in full sun (thanks RA), great boarding! Good crew, and a few free rows of seats.
Norwegian
8.2
Very good
277 reviews
Norwegian
8.2
Very good
277 reviews

Overall

8.2

Crew

8.4

Comfort

7.7

Entertainment

6.3

Boarding

8.0

Food

6.8

Reviews

1 / 2
10.0
Excellent

Anonymous,Jun 2024

FCO - CPH

Great experience, and best in our Europe trip, comparing Easy Jet, Ryan Air, and vueling when having cabin bag in the equation. Plenty of leg room, as much as the additional paid leg room seats on the other flights we had, boarding from back as well as front of plane was a bonus. No waiting around on the tarmac in full sun (thanks RA), great boarding! Good crew, and a few free rows of seats.
Scandinavian Airlines
7.4
Good
1,852 reviews
Norwegian
8.2
Very good
277 reviews

Overall

8.2

Crew

8.4

Comfort

7.7

Entertainment

6.3

Boarding

8.0

Food

6.8

Reviews

1 / 2
10.0
Excellent

Anonymous,Jun 2024

FCO - CPH

Great experience, and best in our Europe trip, comparing Easy Jet, Ryan Air, and vueling when having cabin bag in the equation. Plenty of leg room, as much as the additional paid leg room seats on the other flights we had, boarding from back as well as front of plane was a bonus. No waiting around on the tarmac in full sun (thanks RA), great boarding! Good crew, and a few free rows of seats.
TAP AIR PORTUGAL
7.2
Good
2,298 reviews
Norwegian
8.2
Very good
277 reviews

Overall

8.2

Crew

8.4

Comfort

7.7

Entertainment

6.3

Boarding

8.0

Food

6.8

Reviews

1 / 2
10.0
Excellent

Anonymous,Jun 2024

FCO - CPH

Great experience, and best in our Europe trip, comparing Easy Jet, Ryan Air, and vueling when having cabin bag in the equation. Plenty of leg room, as much as the additional paid leg room seats on the other flights we had, boarding from back as well as front of plane was a bonus. No waiting around on the tarmac in full sun (thanks RA), great boarding! Good crew, and a few free rows of seats.
Ryanair
6.9
Okay
5,420 reviews
Norwegian
8.2
Very good
277 reviews

Overall

8.2

Crew

8.4

Comfort

7.7

Entertainment

6.3

Boarding

8.0

Food

6.8

Reviews

1 / 2
10.0
Excellent

Anonymous,Jun 2024

FCO - CPH

Great experience, and best in our Europe trip, comparing Easy Jet, Ryan Air, and vueling when having cabin bag in the equation. Plenty of leg room, as much as the additional paid leg room seats on the other flights we had, boarding from back as well as front of plane was a bonus. No waiting around on the tarmac in full sun (thanks RA), great boarding! Good crew, and a few free rows of seats.
Lufthansa
6.8
Okay
8,092 reviews
Norwegian
8.2
Very good
277 reviews

Overall

8.2

Crew

8.4

Comfort

7.7

Entertainment

6.3

Boarding

8.0

Food

6.8

Reviews

1 / 2
10.0
Excellent

Anonymous,Jun 2024

FCO - CPH

Great experience, and best in our Europe trip, comparing Easy Jet, Ryan Air, and vueling when having cabin bag in the equation. Plenty of leg room, as much as the additional paid leg room seats on the other flights we had, boarding from back as well as front of plane was a bonus. No waiting around on the tarmac in full sun (thanks RA), great boarding! Good crew, and a few free rows of seats.

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 $128. Other airlines that can offer you cheap pricing are Norwegian, from $161, and Scandinavian Airlines, from $172. You may be able to fly from Copenhagen to Porto for 51% less than the average price by searching for these airlines.

  • What are the cheapest airlines to fly from Copenhagen to Porto one-way?

    One-way options have recently been found by users for as low as $52 on Ryanair. Other airlines that offer cheap prices include Norwegian from $72 and Norwegian from $86 one-way.

  • 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: Thai Lion Air (100%), Norwegian (91%), Scandinavian Airlines (88%).

  • 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, January is the cheapest month in which you can book a flight from Copenhagen to Porto (average of $161). Flying from Copenhagen to Porto in July is currently the most expensive (average of $414). 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
Vila Nova de Gaia
Aveiro
Arcos de Valdevez
Coimbra

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.

Alternative routes for Copenhagen to Porto

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

Top 5 airlines flying from Copenhagen to Porto

Discover the top 5 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 June 24, 2026.
AirlineCheapestAverageFlexibilityOn-time
RyanairCheapest$128Average$256FlexibilityNo cancel feeOn-timeN/A
NorwegianCheapest$161Average$314FlexibilityNo cancel feeOn-timeN/A
Scandinavian AirlinesCheapest$172Average$304FlexibilityNo cancel feeOn-time77%
TAP AIR PORTUGALCheapest$192Average$234FlexibilityNo cancel feeOn-timeN/A
LufthansaCheapest$283Average$498FlexibilityNo cancel feeOn-time76%

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.