What is the cheapest airline that flies from Portland to Kastrup Copenhagen?

SWISS, Air Canada, and Lufthansa are the most popular carriers operating from Portland to Kastrup Copenhagen

Which layover airport has the shortest connection time from Portland to Copenhagen?

New York (JFK) has the shortest average layover time for this route: 2h 17m.

What airlines fly to Copenhagen?

Icelandair, Scandinavian Airlines and British Airways are the top three most popular airlines that fly to Copenhagen from Portland according to our data. Icelandair is the first choice among our users, with 42% of people opting to fly with this airline when traveling to Copenhagen. Keep in mind that there are 6 different airlines that fly to Copenhagen on a routine basis, so you have a few additional options to choose from.

Which layover airport has the shortest travel time from Portland to Copenhagen?

Flights connecting via Seattle (SEA) have the shortest average one-way travel time: 12h 54m.

Which layover airport offers the lowest fares from Portland to Copenhagen?

Flights via Seattle (SEA) offer the lowest average round-trip price of $1,072.

Which airport is the most popular layover for flights between Portland and Copenhagen?

Reykjavik (KEF) was the most common stop: 45% of momondo users choosing 1-stop flights on this route connected there.

When did momondo last update prices for flights from Portland Airport to Kastrup Copenhagen Airport?

Prices for flights from Portland Airport to Kastrup Copenhagen Airport refresh daily.

How many operators does momondo search for flights from Portland Airport to Kastrup Copenhagen Airport?

There are 6 operators available for flights from Portland Airport to Kastrup Copenhagen Airport as of December 2025.

How old do you have to be to fly from Portland Airport to Kastrup Copenhagen Airport?

Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Portland Airport to Kastrup Copenhagen Airport.

What documentation or ID do you need to fly to Kastrup Copenhagen Airport?

The travel and health documents you'll need for your trip to Kastrup Copenhagen Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Kastrup Copenhagen Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

$358 Cheap Flights from Portland to Copenhagen in 2025/26

1 adult

0 bags

Discover deals from 900+ travel sites with momondo.

Save money when you book flights with momondo

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Not ready to book? to track prices.

Search flight deals

Find the cheapest flights from Portland to Copenhagen

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

7:30 pm - 8:55 pm

PDX

CPH

16h 25m1 stop

7:25 am - 5:40 pm

CPH

PDX

19h 15m1 stop

$466British Airways

Mon, Mar 30 - Fri, Apr 10

9:50 am - 10:50 am

PDX

CPH

16h 00m2 stops

12:25 pm - 6:29 pm

CPH

PDX

39h 04m2 stops

$473Air Canada

Tue, Apr 14 - Tue, Apr 28

11:46 am - 11:30 pm

PDX

CPH

26h 44m2 stops

7:05 am - 5:40 pm

CPH

PDX

19h 35m1 stop

$485British Airways

Wed, Apr 1 - Thu, Apr 9

7:00 pm - 10:50 am

PDX

CPH

30h 50m2 stops

12:25 pm - 9:15 am

CPH

PDX

29h 50m2 stops

$486Air Canada

Mon, Mar 30 - Fri, Apr 10

11:46 am - 11:25 pm

PDX

CPH

26h 39m2 stops

7:25 am - 5:40 pm

CPH

PDX

19h 15m1 stop

$487British Airways

Mon, Mar 30 - Fri, Apr 10

11:46 am - 11:30 pm

PDX

CPH

26h 44m2 stops

7:05 am - 11:37 pm

CPH

PDX

25h 32m2 stops

$488British Airways

Wed, Apr 1 - Thu, Apr 9

7:30 pm - 11:25 pm

PDX

CPH

18h 55m1 stop

10:55 am - 5:40 pm

CPH

PDX

15h 45m1 stop

$489British Airways

Mon, Apr 13 - Tue, Apr 28

11:46 am - 11:30 pm

PDX

CPH

26h 44m2 stops

7:05 am - 8:54 pm

CPH

PDX

22h 49m2 stops

$490British Airways

Wed, Apr 1 - Thu, Apr 9

5:45 pm - 7:30 pm

PDX

CPH

16h 45m1 stop

6:55 am - 3:55 pm

CPH

PDX

18h 00m1 stop

$499British Airways

Sun, Feb 8 - Sun, Feb 15

11:46 am - 4:15 pm

PDX

CPH

19h 29m2 stops

12:25 pm - 10:31 pm

CPH

PDX

19h 06m2 stops

$504Finnair

Wed, Apr 1 - Thu, Apr 9

KLM flights from Portland to Copenhagen

Our best KLM deals on Portland to Copenhagen flight tickets

KLM

Apr 13

PDX7:00 amPortland

14h 30m

1 stop

CPH6:30 amKastrup Copenhagen

Apr 28

CPH12:40 pmKastrup Copenhagen

31h 30m

1 stop

PDX11:10 amPortland

$508

Find similar

KLM

Apr 1

PDX1:05 pmPortland

34h 20m

1 stop

CPH8:25 amKastrup Copenhagen

Apr 9

CPH9:00 amKastrup Copenhagen

22h 10m

1 stop

PDX10:10 pmPortland

$513

Find similar

KLM

Apr 14

PDX1:05 pmPortland

18h 15m

1 stop

CPH4:20 pmKastrup Copenhagen

Apr 28

CPH7:10 pmKastrup Copenhagen

25h 00m

1 stop

PDX11:10 amPortland

$534

Find similar

United Airlines flights from Portland to Copenhagen

Our best United Airlines deals on Portland to Copenhagen flight tickets

United Airlines

Apr 13

PDX11:59 pmPortland

25h 51m

2 stops

CPH10:50 amKastrup Copenhagen

Apr 27

CPH9:40 amKastrup Copenhagen

59h 02m

2 stops

PDX11:42 amPortland

$520

Find similar

United Airlines

Feb 8

PDX7:00 amPortland

22h 00m

2 stops

CPH2:00 pmKastrup Copenhagen

Feb 16

CPH10:10 amKastrup Copenhagen

35h 28m

2 stops

PDX12:38 pmPortland

$538

Find similar

United Airlines

Jan 11

PDX7:45 amPortland

19h 40m

2 stops

CPH12:25 pmKastrup Copenhagen

Jan 25

CPH10:05 amKastrup Copenhagen

20h 44m

2 stops

PDX9:49 pmPortland

$542

Find similar

Fly from

Fly to

Route

Depart

Return

Price

PortlandCopenhagen

PDX - CPH

PDXCPH

Portland

Mon 3/30

7:30 pm-8:55 pm

1 stop16h 25m

Kastrup Copenhagen

Fri 4/10

7:25 am-5:40 pm

1 stop19h 15m

$466

PortlandCopenhagen

PDX - CPH

PDXCPH

Portland

Tue 4/14

9:50 am-10:50 am

2 stops16h 00m

Kastrup Copenhagen

Tue 4/28

12:25 pm-6:29 pm

2 stops39h 04m

$473

PortlandCopenhagen

PDX - CPH

PDXCPH

Portland

Wed 4/1

11:46 am-11:30 pm

2 stops26h 44m

Kastrup Copenhagen

Thu 4/9

7:05 am-5:40 pm

1 stop19h 35m

$485

PortlandCopenhagen

PDX - CPH

PDXCPH

Portland

Mon 3/30

7:00 pm-10:50 am

2 stops30h 50m

Kastrup Copenhagen

Fri 4/10

12:25 pm-9:15 am

2 stops29h 50m

$486

PortlandCopenhagen

PDX - CPH

PDXCPH

Portland

Mon 3/30

11:46 am-11:25 pm

2 stops26h 39m

Kastrup Copenhagen

Fri 4/10

7:25 am-5:40 pm

1 stop19h 15m

$487

PortlandCopenhagen

PDX - CPH

PDXCPH

Portland

Wed 4/1

11:46 am-11:30 pm

2 stops26h 44m

Kastrup Copenhagen

Thu 4/9

7:05 am-11:37 pm

2 stops25h 32m

$488

PortlandCopenhagen

PDX - CPH

PDXCPH

Portland

Mon 4/13

7:30 pm-11:25 pm

1 stop18h 55m

Kastrup Copenhagen

Tue 4/28

10:55 am-5:40 pm

1 stop15h 45m

$489

PortlandCopenhagen

PDX - CPH

PDXCPH

Portland

Wed 4/1

11:46 am-11:30 pm

2 stops26h 44m

Kastrup Copenhagen

Thu 4/9

7:05 am-8:54 pm

2 stops22h 49m

$490

PortlandCopenhagen

PDX - CPH

PDXCPH

Portland

Sun 2/8

5:45 pm-7:30 pm

1 stop16h 45m

Kastrup Copenhagen

Sun 2/15

6:55 am-3:55 pm

1 stop18h 00m

$499

PortlandCopenhagen

PDX - CPH

PDXCPH

Portland

Wed 4/1

11:46 am-4:15 pm

2 stops19h 29m

Kastrup Copenhagen

Thu 4/9

12:25 pm-10:31 pm

2 stops19h 06m

$504

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Portland to Copenhagen

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

Layovers

What is the cheapest month to fly to Copenhagen?

The cheapest month to fly to Copenhagen from Portland is in February. Flight prices, which tend to average around $643, are often lower during this time because this is during the off-season. If you aren’t able to travel to Copenhagen during the month of February, then flying in November is also cheap. Prices for this month can be found on momondo for an average of $677.

What is the cheapest day to depart on your flight to Copenhagen?

The cheapest day to depart from Portland to Copenhagen is on a Tuesday when prices can be found for as low as $662. When flying out on a Thursday, the most expensive travel day of the week, you can expect to see flight prices from Portland to Copenhagen for around $1,049.

What is the cheapest time of day to depart on your flight to Copenhagen?

Flying to Copenhagen from Portland in the evening is the least expensive time of day to depart. momondo users have found prices as low as $786 when looking at flights departing in the evening. Try not to purchase tickets in the morning because they tend to be around $926. Of course, these prices can vary depending on the time of year and what airport you fly to.

How far in advance should I book a flight to Copenhagen?

You are more likely to see cheaper flights to Copenhagen from Portland when booking weeks ahead of your departure date. In general, you can expect to find flights to Copenhagen for around $808 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Copenhagen from Portland for as low as $724 on momondo.

Can stopping save me money on Portland to Copenhagen flights?

You could potentially save up to 24% on your flight if you consider stops on a Portland to Copenhagen flight.

How have Portland to Copenhagen flight prices changed over time?

When to book flights from Portland to Copenhagen

Are you open to changing your travel dates? Check out the ideal times to fly from Portland to Copenhagen according to our flight data. Find out which month and days have the cheapest flights.

Estimated round-trip price

Cheap Portland to Copenhagen (PDX to CPH) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Portland to Copenhagen

Fastest flight time	12h 00m
Direct flights	None

The fastest flight from Portland to Copenhagen takes 12h 00m

There are no direct flights from Portland to Copenhagen. There are no popular flight routes from Portland to Copenhagen.

Search flight deals

How far is Portland to Kastrup Copenhagen by plane?
Kastrup Copenhagen is 4972.6 mi away from Portland. In terms of flight time, this usually takes a little over 12h 25m.
When did momondo last update prices for flights from Portland Airport to Kastrup Copenhagen Airport?
Prices for flights from Portland Airport to Kastrup Copenhagen Airport refresh daily.
How many operators does momondo search for flights from Portland Airport to Kastrup Copenhagen Airport?
There are 6 operators available for flights from Portland Airport to Kastrup Copenhagen Airport as of December 2025.
How old do you have to be to fly from Portland Airport to Kastrup Copenhagen Airport?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Portland Airport to Kastrup Copenhagen Airport.
What documentation or ID do you need to fly to Kastrup Copenhagen Airport?
The travel and health documents you'll need for your trip to Kastrup Copenhagen Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Kastrup Copenhagen Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.
What is the most popular airline from Portland to Copenhagen?
Based on momondo bookings for flights between Portland and Copenhagen, the leading airline is Icelandair, making up 37% of the total bookings. Other popular airlines include Scandinavian Airlines with 23%, British Airways with 16%, and Delta with 12%.

Best airlines flying from Portland to Copenhagen

Compare and see reviews for airlines that fly from Portland to Copenhagen with momondo

Airline	Rating	Free Cancellation	Price
Icelandair	PriceFrom $501	Free Cancellation	Rating 7.0 584 reviews	Search Icelandair flights
KLM	PriceFrom $590	Free Cancellation	Rating 7.7 1,428 reviews	Search KLM flights
British Airways	PriceFrom $622	Free Cancellation	Rating 6.7 7,559 reviews	Search British Airways flights
Delta	PriceFrom $662	Free Cancellation	Rating 7.9 8,011 reviews	Search Delta flights
Scandinavian Airlines	PriceFrom $677	Free Cancellation	Rating 7.4 1,591 reviews	Search Scandinavian Airlines flights
Air Canada	PriceFrom $756	Free Cancellation	Rating 7.1 10,500 reviews	Search Air Canada flights

Kastrup

Roskilde

Why use momondo?

Why should I use momondo to find a flight deal from Portland to Copenhagen?

Finding the right flight to Copenhagen from Portland is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Copenhagen quick and easy, saving you time and money.

Can I find flights from Portland to Copenhagen with flexible booking policies on momondo?

All flight searches from Portland to Copenhagen on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights from Portland to Copenhagen?

momondo helps you find the best flight between Portland and Copenhagen by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

I’m not ready to book a flight from Portland to Copenhagen right now. Can momondo alert me if prices change?

Price alerts on flights to Copenhagen from Portland are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

An easier way to manage your Copenhagen trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Start using Trips

Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

1 adult

Sat 1/3

Sat 1/10

Email me momondo's favorite deals

By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to Denmark

Airports servicing Denmark

Cheap flights from Portland to Copenhagen from $358

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Portland to Copenhagen departing on 1/23. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

Big names and deals

Big names and deals

Filter for what you want

Filter for what you want

Trusted and free

Trusted and free

Price Alerts

Price Alerts

Find the cheapest flights from Portland to Copenhagen

Cheap round-trip flights

Cheap one-way flights

Cheap last minute flights

KLM flights from Portland to Copenhagen

Our best KLM deals on Portland to Copenhagen flight tickets

United Airlines flights from Portland to Copenhagen

Our best United Airlines deals on Portland to Copenhagen flight tickets

momondo Fare Finder

Use the filters below to find and compare flights from Portland to Copenhagen that are best for you.

See travel insights to Copenhagen from

How to get the cheapest flight ticket from Portland to Copenhagen

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to Copenhagen?

What is the cheapest day to depart on your flight to Copenhagen?

The cheapest day to depart from Portland to Copenhagen is on a Tuesday when prices can be found for as low as $662. When flying out on a Thursday, the most expensive travel day of the week, you can expect to see flight prices from Portland to Copenhagen for around $1,049.

What is the cheapest time of day to depart on your flight to Copenhagen?

How far in advance should I book a flight to Copenhagen?

Can stopping save me money on Portland to Copenhagen flights?

You could potentially save up to 24% on your flight if you consider stops on a Portland to Copenhagen flight.

How have Portland to Copenhagen flight prices changed over time?

What is the cheapest airline that flies from Portland to Kastrup Copenhagen?

SWISS, Air Canada, and Lufthansa are the most popular carriers operating from Portland to Kastrup Copenhagen

What airlines fly to Copenhagen?

Which airport is the most popular layover for flights between Portland and Copenhagen?

Reykjavik (KEF) was the most common stop: 45% of momondo users choosing 1-stop flights on this route connected there.

Which layover airport offers the lowest fares from Portland to Copenhagen?

Flights via Seattle (SEA) offer the lowest average round-trip price of $1,072.

Which layover airport has the shortest travel time from Portland to Copenhagen?

Flights connecting via Seattle (SEA) have the shortest average one-way travel time: 12h 54m.

Which layover airport has the shortest connection time from Portland to Copenhagen?

New York (JFK) has the shortest average layover time for this route: 2h 17m.

When to book flights from Portland to Copenhagen

Cheap Portland to Copenhagen (PDX to CPH) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Portland to Copenhagen

Fastest flight time

Direct flights

How far is Portland to Kastrup Copenhagen by plane?

When did momondo last update prices for flights from Portland Airport to Kastrup Copenhagen Airport?

How many operators does momondo search for flights from Portland Airport to Kastrup Copenhagen Airport?

How old do you have to be to fly from Portland Airport to Kastrup Copenhagen Airport?

What documentation or ID do you need to fly to Kastrup Copenhagen Airport?

What is the most popular airline from Portland to Copenhagen?

Best airlines flying from Portland to Copenhagen

Compare and see reviews for airlines that fly from Portland to Copenhagen with momondo

Traveling to a place near Copenhagen?

Why use momondo?

Why should I use momondo to find a flight deal from Portland to Copenhagen?

Can I find flights from Portland to Copenhagen with flexible booking policies on momondo?

How can momondo help me find flights from Portland to Copenhagen?

I’m not ready to book a flight from Portland to Copenhagen right now. Can momondo alert me if prices change?

An easier way to manage your Copenhagen trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to Denmark

Airports servicing Denmark