$458 Cheap Flights from Portland (PDX) to Copenhagen (CPH)

View $458 flight on Mon, Jan 5, 2026Opens in a new window

Popular airlines from Portland International Airport (PDX) to Copenhagen Airport, Kastrup (CPH)

Cheap Flights from Portland to Copenhagen (PDX-CPH)

Prices were available within the past 7 days and start at $458 for one-way flights and $560 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Icelandair
Sat, Oct 25 - Sun, Nov 2
PDX
Portland
CPH
Copenhagen
$560 Roundtrip, found 2 days ago
$560
Roundtrip
found 2 days ago
Select Icelandair flight, departing Sat, Oct 25 from Portland to Copenhagen, returning Sun, Nov 2, priced at $560 found 2 days ago
Icelandair
Wed, Oct 15 - Sun, Nov 2
PDX
Portland
CPH
Copenhagen
$560 Roundtrip, found 1 day ago
$560
Roundtrip
found 1 day ago
Select Icelandair flight, departing Wed, Oct 15 from Portland to Copenhagen, returning Sun, Nov 2, priced at $560 found 1 day ago
Icelandair
Mon, Apr 6 - Wed, Apr 15
PDX
Portland
CPH
Copenhagen
$561 Roundtrip, found 4 days ago
$561
Roundtrip
found 4 days ago
Select Icelandair flight, departing Mon, Apr 6 from Portland to Copenhagen, returning Wed, Apr 15, priced at $561 found 4 days ago
Icelandair
Mon, Apr 6 - Tue, Apr 14
PDX
Portland
CPH
Copenhagen
$563 Roundtrip, found 6 days ago
$563
Roundtrip
found 6 days ago
Select Icelandair flight, departing Mon, Apr 6 from Portland to Copenhagen, returning Tue, Apr 14, priced at $563 found 6 days ago
Icelandair
Sat, Apr 25 - Fri, May 1
PDX
Portland
CPH
Copenhagen
$568 Roundtrip, found 6 days ago
$568
Roundtrip
found 6 days ago
Select Icelandair flight, departing Sat, Apr 25 from Portland to Copenhagen, returning Fri, May 1, priced at $568 found 6 days ago
Air Canada
Tue, Sep 9 - Wed, Sep 17
PDX
Portland
CPH
Copenhagen
$641 Roundtrip, found 1 day ago
$641
Roundtrip
found 1 day ago
Select Air Canada flight, departing Tue, Sep 9 from Portland to Copenhagen, returning Wed, Sep 17, priced at $641 found 1 day ago
Virgin Atlantic
Wed, Apr 22 - Tue, Apr 28
PDX
Portland
CPH
Copenhagen
$646 Roundtrip, found 6 days ago
$646
Roundtrip
found 6 days ago
Select Virgin Atlantic flight, departing Wed, Apr 22 from Portland to Copenhagen, returning Tue, Apr 28, priced at $646 found 6 days ago
British Airways
Mon, Apr 6 - Tue, Apr 14
PDX
Portland
CPH
Copenhagen
$652 Roundtrip, found 6 days ago
$652
Roundtrip
found 6 days ago
Select British Airways flight, departing Mon, Apr 6 from Portland to Copenhagen, returning Tue, Apr 14, priced at $652 found 6 days ago
American Airlines
Tue, Nov 4 - Tue, Nov 18
PDX
Portland
CPH
Copenhagen
$661 Roundtrip, found 6 days ago
$661
Roundtrip
found 6 days ago
Select American Airlines flight, departing Tue, Nov 4 from Portland to Copenhagen, returning Tue, Nov 18, priced at $661 found 6 days ago
Delta
Mon, Sep 8 - Tue, Sep 16
PDX
Portland
CPH
Copenhagen
$667 Roundtrip, found 10 hours ago
$667
Roundtrip
found 10 hours ago
Select Delta flight, departing Mon, Sep 8 from Portland to Copenhagen, returning Tue, Sep 16, priced at $667 found 10 hours ago

Find the cheapest month to fly from Portland (PDX) to Copenhagen (CPH)

November is typically the cheapest month to fly

From $431 - $1,141 per traveler.

Graph displaying average flight prices per month

Alternative airports near Copenhagen

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Kastrup CPH. Cheapest and Closest option available. Average driving time to city center is 10 minutes. Flights from $746
CPH
Kastrup
CheapestClosest
Average driving time to city center10 min
Flights from $746
Flights from Portland (PDX) to Copenhagen (CPH)
Origin airport
Portland Intl.
Destination airport
Kastrup
Airlines serving
Air Canada, Air France, Alaska Airlines, American Airlines, British Airways, Brussels Airlines, Delta, Finnair, Iberia, Icelandair, KLM, Lufthansa, Scandinavian Airlines, Swiss International Air Lines, United, Virgin Atlantic
Roundtrip price
$559
Distance
4974 mi

Portland to Copenhagen Flights

The cheapest times to fly from Portland to Copenhagen

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Portland to Copenhagen are during the month of October. You can find some of the cheapest flights from Portland to Copenhagen with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Portland to Copenhagen

Sunday is one of the best days to book for cheap flights from Portland to Copenhagen: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Portland to Copenhagen

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Portland to Copenhagen in 2025. You can also book with separate airlines for your outbound and return journeys, from $458 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Portland to Copenhagen flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Portland to Copenhagen airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Frequently asked questions

How much does a flight from Portland Intl. Airport (PDX) to Kastrup Airport (CPH) cost?
Snag a cheap one-way flight from $458 or cheap return flight from $560 from Portland Intl. Airport (PDX) to Kastrup Airport (CPH) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to see our cheapest flight deals on this route.
What is the cheapest month to fly from Portland Intl. Airport (PDX) to Kastrup Airport (CPH)?
Traveling in October is a good way to save, as it's the cheapest month for flights between PDX and CPH. You'll often find the lowest fares during off-peak months.
What is the cheapest airline that flies from Portland Intl. Airport (PDX) to Kastrup Airport (CPH)?
To find the cheapest airline that'll fly you from PDX to CPH, use Expedia's filter tool. Customize your search based on your travel style, such as preferred carriers and ideal departure window. You can then sort your results by "Price (lowest to highest)" to discover the cheapest flight right away.
How many flights per day from Portland Intl. Airport (PDX) to Kastrup Airport (CPH)?
Direct flights from Portland Intl. Airport (PDX) to Kastrup Airport (CPH) aren't available daily, so you'll have to take a flight with a layover. Explore your options with our filter tool. Enter your travel dates and choose either "1 Stop" or "2+ Stops."
What day of the week has the most flights from PDX to CPH?
Usually you'll find the most flight options available on a Friday. Tuesdays tend to be the quietest.* But this can vary depending on the season, airline and other factors.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Portland Intl. Airport (PDX) to Kastrup Airport (CPH)?
To avoid possible delays on the Portland Intl. Airport (PDX) to Kastrup Airport (CPH) route, aim to travel before 3 PM. Later flights are 22% more likely to be canceled.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
Is it cheaper to buy a plane ticket from Portland Intl. Airport (PDX) to Kastrup Airport (CPH) last-minute?
Last-minute bookings from PDX to CPH are usually more expensive. To secure the best rates, start looking for flights as soon as possible. That said, if you're flexible with your travel plans, it's possible to score a cheap fare right before your trip.
Is it cheaper to book a PDX to CPH flight and hotel package?
Booking a PDX to CPH flight and hotel package is generally cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your trip in one place. Pick from our impressive range of accommodations and then add activities, car rentals and flights to your booking. Bundle it all together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Portland Intl. Airport (PDX) to Kastrup Airport (CPH)?
If you booked your PDX to CPH flight within the last 24 hours, you may be able to modify or cancel it at no cost. Depending on the airline and the ticket type you purchased, additional charges may apply for changes after that time. Airline policies and contact information can be found in your itinerary or confirmation email. Or, go to our Customer Service portal if you want more information.

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*Available to One Key members.