HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Copenhagen

$373+ Cheap flights from Portland (PDX) to Copenhagen (CPH)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 9/3. Fares are subject to change and may not be available on all flights or dates of travel.
PDX — CPH
Aug 23 — Aug 301
Sat 8/23
Sat 8/30
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Portland to Copenhagen 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 Portland to Kastrup Copenhagen are usually found in November or October, booked 27 days in advance, depart on a Tuesday or Monday and return on a Sunday

Cheap flight deals from Portland to Copenhagen

Discover tips and strategies to find the most affordable flight options for your journey from Portland (PDX) 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 August 18, 2025.

Round-trip from

$537
(FlightHub)

One-way from

$373
(Kiwi.com)

Popular in

June

Cheapest in

November

Average price

$703
From Portland to Kastrup Copenhagen
Search Deals
One-way flight from Portland to Kastrup Copenhagen
Search Deals
Highest demand for flights based on searches. 19% potential increase in price ($189 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($29 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in August 2025
Search Deals

Find flight deals from Portland to Copenhagen

Cheapest flights from Portland to Copenhagen
Explore the most affordable flight options available from Portland to Copenhagen. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 18, 2025.

This FlightHub deal was found by Cheapflights users on 8/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/113:20 pmPDX - CPH
1 stop15h 25mIcelandair
Wed 11/512:55 pmCPH - PDX
1 stop13h 05mIcelandair
Deal found 8/16$537
This FlightHub deal was found by Cheapflights users on 8/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/113:20 pmPDX - CPH
1 stop12h 35mIcelandair
Thu 11/69:30 pmCPH - PDX
1 stop28h 30mIcelandair
Deal found 8/16$539
This Gurufare deal was found by Cheapflights users on 8/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/113:20 pmPDX - CPH
1 stop12h 35mIcelandair
Mon 11/312:55 pmCPH - PDX
1 stop13h 05mIcelandair
Deal found 8/16$553
This oojo deal was found by Cheapflights users on 8/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/133:20 pmPDX - CPH
1 stop21h 25mIcelandair
Mon 10/2712:55 pmCPH - PDX
1 stop13h 05mIcelandair
Deal found 8/17$554
This oojo deal was found by Cheapflights users on 8/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/203:20 pmPDX - CPH
1 stop21h 25mIcelandair
Mon 10/2712:55 pmCPH - PDX
1 stop13h 05mIcelandair
Deal found 8/17$556
This oojo deal was found by Cheapflights users on 8/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/163:20 pmPDX - CPH
1 stop12h 35mIcelandair
Sat 10/254:45 pmCPH - PDX
1 stop34h 15mIcelandair
Deal found 8/16$558
This Icelandair deal was found by Cheapflights users on 8/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Icelandair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/93:20 pmPDX - CPH
1 stop15h 25mIcelandair
Mon 11/31:05 pmCPH - PDX
1 stop12h 55mIcelandair
Deal found 8/16$560
This Icelandair deal was found by Cheapflights users on 8/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Icelandair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/93:20 pmPDX - CPH
1 stop21h 25mIcelandair
Thu 11/69:30 pmCPH - PDX
1 stop28h 30mIcelandair
Deal found 8/16$562
This oojo deal was found by Cheapflights users on 8/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/243:20 pmPDX - CPH
1 stop21h 25mIcelandair
Wed 10/224:45 pmCPH - PDX
1 stop34h 10mIcelandair
Deal found 8/17$584
This oojo deal was found by Cheapflights users on 8/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/153:20 pmPDX - CPH
1 stop15h 25mIcelandair
Mon 10/2712:55 pmCPH - PDX
1 stop13h 05mIcelandair
Deal found 8/17$601
This Gurufare deal was found by Cheapflights users on 8/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/213:20 pmPDX - CPH
1 stop12h 35mIcelandair
Mon 10/64:45 pmCPH - PDX
1 stop34h 10mIcelandair
Deal found 8/16$602
This oojo deal was found by Cheapflights users on 8/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/13:20 pmPDX - CPH
1 stop12h 35mIcelandair
Wed 10/82:00 pmCPH - PDX
1 stop12h 55mIcelandair
Deal found 8/17$616

Cheapflights Fare Finder

 
Customize your flight search to find flights from Portland to Copenhagen that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated August 18, 2025.
Use the filters below to find and compare flights from Portland to Copenhagen that are best for you.

Fly from

Portland

Fly to

Copenhagen

Route

Depart

Return

Price

PortlandCopenhagen

PDX - CPH

PDXCPH

Portland

Sat 10/11

3:20 pm-3:45 pm

1 stop15h 25m

Kastrup Copenhagen

Wed 11/5

12:55 pm-5:00 pm

1 stop13h 05m

$537

PortlandCopenhagen

PDX - CPH

PDXCPH

Portland

Mon 10/13

3:20 pm-12:55 pm

1 stop12h 35m

Kastrup Copenhagen

Wed 11/5

12:55 pm-5:00 pm

1 stop13h 05m

$537

PortlandCopenhagen

PDX - CPH

PDXCPH

Portland

Sat 10/11

3:20 pm-12:55 pm

1 stop12h 35m

Kastrup Copenhagen

Thu 11/6

9:30 pm-5:00 pm

1 stop28h 30m

$539

PortlandCopenhagen

PDX - CPH

PDXCPH

Portland

Mon 10/13

3:20 pm-9:45 pm

1 stop21h 25m

Kastrup Copenhagen

Thu 11/6

9:30 pm-5:00 pm

1 stop28h 30m

$539

PortlandCopenhagen

PDX - CPH

PDXCPH

Portland

Mon 10/13

3:20 pm-9:45 pm

1 stop21h 25m

Kastrup Copenhagen

Fri 11/7

1:05 pm-5:00 pm

1 stop12h 55m

$553

PortlandCopenhagen

PDX - CPH

PDXCPH

Portland

Mon 10/13

3:20 pm-9:45 pm

1 stop21h 25m

Kastrup Copenhagen

Mon 11/3

12:55 pm-5:00 pm

1 stop13h 05m

$553

PortlandCopenhagen

PDX - CPH

PDXCPH

Portland

Sat 10/11

3:20 pm-12:55 pm

1 stop12h 35m

Kastrup Copenhagen

Mon 11/3

12:55 pm-5:00 pm

1 stop13h 05m

$553

PortlandCopenhagen

PDX - CPH

PDXCPH

Portland

Sat 10/11

3:20 pm-3:45 pm

1 stop15h 25m

Kastrup Copenhagen

Fri 11/7

1:05 pm-5:00 pm

1 stop12h 55m

$553

PortlandCopenhagen

PDX - CPH

PDXCPH

Portland

Mon 10/13

3:20 pm-3:45 pm

1 stop15h 25m

Kastrup Copenhagen

Mon 10/27

12:55 pm-6:00 pm

1 stop13h 05m

$554

PortlandCopenhagen

PDX - CPH

PDXCPH

Portland

Wed 10/15

3:20 pm-12:55 pm

1 stop12h 35m

Kastrup Copenhagen

Mon 10/27

12:55 pm-6:00 pm

1 stop13h 05m

$556

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/16

Showing 1-10 of 19 results
1
2

Best time to book a flight from Portland to Copenhagen

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

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

Use this chart to determine the optimal time to book a round-trip flight from Portland to Copenhagen. Price data was last updated on August 8, 2025.

The best time to book flights from Portland to Copenhagen is 27 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 Portland to Copenhagen?

Currently, November is the cheapest month in which you can book a flight from Portland to Copenhagen (average of $523). Flying from Portland to Copenhagen in June is currently the most expensive (average of $911). 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 PDX to CPH?

Find hourly flight availability from Portland 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 August 18, 2025.

Unlike in the morning, when flights are generally more expensive, you can save up to 16% on flights from Portland to Copenhagen by exploring options for tickets in the evening.

What is the cheapest day to fly from Portland to Copenhagen?

Use this chart to determine the cheapest time to fly round-trip from Portland to Copenhagen. Price data was last updated on December 16, 2024.

Travelers seeking maximum savings on their Portland to Copenhagen flight should consider departing on Wednesday at noon when fares are most often at their lowest. Thursday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.

What’s the top layover airport for flights from Portland to Copenhagen?

Share of 1-stop round-trip flights from Portland to Copenhagen chosen by Cheapflights users in the past 12 months, using the same layover each way.

London (LHR) – chosen by Cheapflights users on 50% of 1-stop itineraries from Portland to Copenhagen on Cheapflights.

What’s the cheapest layover airport for flights from Portland to Copenhagen?

Average round-trip fare for 1-stop flights from Portland to Copenhagen, chosen by Cheapflights users in the past 12 months, with the same layover each way.

Reykjavik (KEF) is the most affordable 1-stop option, with an average round-trip price of $618.

What’s the fastest layover option from Portland to Copenhagen?

Shortest average travel time for 1-stop one-way flights from Portland to Copenhagen, based on itineraries clicked by Cheapflights users over the past 12 months, grouped by layover airport.

Flights via Reykjavik (KEF) have the shortest average one-way travel time for 1-stop routes: 12h 00m.

Which airport typically offers the quickest layover for flights from Portland to Copenhagen?

Average layover duration for 1-stop one-way flights from Portland to Copenhagen, chosen by Cheapflights users in the last 12 months, grouped by stopover airport.

Flights via Reykjavik (KEF) offer the fastest connection on this route, with an average layover time of 1h 23m.

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 August 18, 2025.
Get a feel of what it's like to fly with Delta, KLM, and Scandinavian Airlines from Portland to Copenhagen by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,981 reviews

Crew

8.5

Boarding

8.2

Comfort

7.9

Food

7.3

Overall

8.0

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Delta
8.0
Very good
7,981 reviews
Delta
8.0
Very good
7,981 reviews

Crew

8.5

Boarding

8.2

Comfort

7.9

Food

7.3

Overall

8.0

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
KLM
7.8
Good
1,385 reviews
Delta
8.0
Very good
7,981 reviews

Crew

8.5

Boarding

8.2

Comfort

7.9

Food

7.3

Overall

8.0

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Scandinavian Airlines
7.4
Good
1,470 reviews
Delta
8.0
Very good
7,981 reviews

Crew

8.5

Boarding

8.2

Comfort

7.9

Food

7.3

Overall

8.0

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Icelandair
7.0
Good
529 reviews
Delta
8.0
Very good
7,981 reviews

Crew

8.5

Boarding

8.2

Comfort

7.9

Food

7.3

Overall

8.0

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
British Airways
6.7
Okay
7,277 reviews
Delta
8.0
Very good
7,981 reviews

Crew

8.5

Boarding

8.2

Comfort

7.9

Food

7.3

Overall

8.0

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

Related info for your journey

Find useful and relevant information for your journey from Portland to Copenhagen. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Portland to Copenhagen?

    A quick flight from Portland to Copenhagen can take about 15h 25m. Icelandair provides one of the quickest options available for as low as $537. There are 4972 mi between Portland and Copenhagen.

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

    Icelandair, at $462, was found to be the cheapest airline from Portland to Copenhagen.Alternate airlines to your destination round-trip include Scandinavian Airlines and British Airways. Users have found that Icelandair is 42% cheaper than the other options available to this destination.

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

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

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

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

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

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

    Currently, November is the cheapest month in which you can book a flight from Portland to Copenhagen (average of $523). Flying from Portland to Copenhagen in June is currently the most expensive (average of $911). 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

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 Portland to Copenhagen

See prices for flight routes from nearby airports that may be better suited for you.
Boise to Copenhagen flights
Eugene to Copenhagen flights
Portland to Billund flights
Redmond to Copenhagen flights

Top 5 airlines flying from Portland to Copenhagen

Discover the top 5 airlines that operate flights from Portland 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 August 18, 2025.
AirlineCheapestAverageFlexibilityOn-time
IcelandairCheapest$462Average$699FlexibilityNo cancel feeOn-time76%
Scandinavian AirlinesCheapest$538Average$878FlexibilityNo cancel feeOn-time77%
British AirwaysCheapest$575Average$977FlexibilityNo cancel feeOn-time70%
KLMCheapest$590Average$879FlexibilityNo cancel feeOn-time75%
DeltaCheapest$610Average$856FlexibilityNo cancel feeOn-timeN/A

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.