What is the cheapest airline that flies from Portland to Denmark?

Delta, Virgin Atlantic, and KLM are the most popular carriers operating from Portland to Denmark

What airlines fly to Denmark?

Icelandair, Scandinavian Airlines and KLM are the top three most popular airlines that fly to Denmark from Portland according to our data. Icelandair is the first choice among our users, with 46% of people opting to fly with this airline when traveling to Denmark. Keep in mind that there are 5 different airlines that fly to Denmark on a routine basis, so you have a few additional options to choose from.

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

Prices for flights from Portland Airport to Denmark refresh daily.

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

There are 5 operators available for flights from Portland Airport to Denmark as of May 2026.

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

The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Portland Airport to Denmark.

What documentation or ID do you need to fly to Denmark?

The required travel and health documents for your Denmark trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Denmark. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

$217 Cheap Flights from Portland to Denmark in 2026

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Find the cheapest flights from Portland to Denmark

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

7:45 pm - 8:55 am

PDX

CPH

28h 10m

2 stops

12:15 pm - 7:10 pm

CPH

PDX

39h 55m

2 stops

$461Air Canada

Wed, Aug 19 - Mon, Aug 24

11:02 pm - 8:55 am

PDX

CPH

24h 53m

2 stops

12:15 pm - 11:40 pm

CPH

PDX

44h 25m

2 stops

$466Air Canada

Wed, Aug 19 - Wed, Aug 26

7:10 pm - 10:20 am

PDX

CPH

30h 10m

2 stops

11:35 am - 10:18 pm

CPH

PDX

43h 43m

2 stops

$471Air Canada

Wed, Nov 4 - Fri, Nov 13

11:02 pm - 10:50 am

PDX

CPH

26h 48m

2 stops

12:45 pm - 3:56 pm

CPH

PDX

36h 11m

2 stops

$475United Airlines

Tue, Aug 11 - Fri, Aug 21

8:15 am - 10:10 am

PDX

BLL

16h 55m

2 stops

2:45 pm - 9:29 am

BLL

PDX

27h 44m

2 stops

$806United Airlines

Sun, Sep 6 - Thu, Sep 10

7:16 am - 6:00 pm

PDX

BLL

25h 44m

2 stops

2:45 pm - 9:29 am

BLL

PDX

27h 44m

2 stops

$807United Airlines

Sun, Sep 6 - Thu, Sep 10

7:30 pm - 8:35 pm

PDX

BLL

16h 05m

1 stop

12:50 pm - 10:51 pm

BLL

PDX

43h 01m

2 stops

$1,332British Airways

Sun, Sep 6 - Thu, Sep 10

2:50 pm - 8:35 pm

PDX

BLL

20h 45m

2 stops

12:50 pm - 5:40 pm

BLL

PDX

13h 50m

1 stop

$1,356British Airways

Sun, Sep 6 - Thu, Sep 10

7:30 pm - 8:35 pm

PDX

BLL

16h 05m

1 stop

12:50 pm - 5:40 pm

BLL

PDX

13h 50m

1 stop

$1,462British Airways

Sun, Sep 6 - Thu, Sep 10

7:30 pm - 8:35 pm

PDX

BLL

16h 05m

1 stop

12:50 pm - 5:40 pm

BLL

PDX

13h 50m

1 stop

$1,463British Airways

Sun, Sep 6 - Thu, Sep 10

United Airlines flights from Portland to Denmark

Our best United Airlines deals on Portland to Denmark flight tickets

United Airlines

Aug 11

PDX11:02 pmPortland

26h 48m

2 stops

CPH10:50 amKastrup Copenhagen

Aug 21

CPH12:45 pmKastrup Copenhagen

36h 11m

2 stops

PDX3:56 pmPortland

$475

United Airlines

Aug 12

PDX4:07 pmPortland

22h 23m

2 stops

CPH11:30 pmKastrup Copenhagen

Aug 22

CPH12:45 pmKastrup Copenhagen

30h 05m

2 stops

PDX9:50 amPortland

$514

United Airlines

Aug 12

PDX7:10 amPortland

40h 45m

3 stops

CPH8:55 amKastrup Copenhagen

Aug 22

CPH6:40 amKastrup Copenhagen

21h 13m

2 stops

PDX6:53 pmPortland

$519

Air Canada flights from Portland to Denmark

Our best Air Canada deals on Portland to Denmark flight tickets

Air Canada

Aug 19

PDX7:45 pmPortland

28h 10m

2 stops

CPH8:55 amKastrup Copenhagen

Aug 24

CPH12:15 pmKastrup Copenhagen

39h 55m

2 stops

PDX7:10 pmPortland

$461

Air Canada

Aug 19

PDX11:02 pmPortland

24h 53m

2 stops

CPH8:55 amKastrup Copenhagen

Aug 26

CPH12:15 pmKastrup Copenhagen

44h 25m

2 stops

PDX11:40 pmPortland

$466

Air Canada

Nov 4

PDX7:10 pmPortland

30h 10m

2 stops

CPH10:20 amKastrup Copenhagen

Nov 13

CPH11:35 amKastrup Copenhagen

43h 43m

2 stops

PDX10:18 pmPortland

$471

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

PortlandCopenhagen

PDX - CPH

PDXCPH

Portland

Wed 8/19

7:45 pm-8:55 am

2 stops28h 10m

Kastrup Copenhagen

Mon 8/24

12:15 pm-7:10 pm

2 stops39h 55m

$461

PortlandCopenhagen

PDX - CPH

PDXCPH

Portland

Wed 8/19

11:02 pm-8:55 am

2 stops24h 53m

Kastrup Copenhagen

Wed 8/26

12:15 pm-11:40 pm

2 stops44h 25m

$466

PortlandCopenhagen

PDX - CPH

PDXCPH

Portland

Wed 11/4

7:10 pm-10:20 am

2 stops30h 10m

Kastrup Copenhagen

Fri 11/13

11:35 am-10:18 pm

2 stops43h 43m

$471

PortlandCopenhagen

PDX - CPH

PDXCPH

Portland

Tue 8/11

11:02 pm-10:50 am

2 stops26h 48m

Kastrup Copenhagen

Fri 8/21

12:45 pm-3:56 pm

2 stops36h 11m

$475

PortlandBillund

PDX - BLL

PDXBLL

Portland

Sun 9/6

8:15 am-10:10 am

2 stops16h 55m

Billund

Thu 9/10

2:45 pm-9:29 am

2 stops27h 44m

$806

PortlandBillund

PDX - BLL

PDXBLL

Portland

Sun 9/6

7:16 am-6:00 pm

2 stops25h 44m

Billund

Thu 9/10

2:45 pm-9:29 am

2 stops27h 44m

$807

PortlandBillund

PDX - BLL

PDXBLL

Portland

Sun 9/6

7:30 pm-8:35 pm

1 stop16h 05m

Billund

Thu 9/10

12:50 pm-10:51 pm

2 stops43h 01m

$1,332

PortlandBillund

PDX - BLL

PDXBLL

Portland

Sun 9/6

2:50 pm-8:35 pm

2 stops20h 45m

Billund

Thu 9/10

12:50 pm-5:40 pm

1 stop13h 50m

$1,356

Quickest round-trip

PortlandBillund

PDX - BLL

PDXBLL

Portland

Sun 9/6

7:30 pm-8:35 pm

1 stop16h 05m

Billund

Thu 9/10

12:50 pm-5:40 pm

1 stop13h 50m

$1,462

PortlandBillund

PDX - BLL

PDXBLL

Portland

Sun 9/6

7:30 pm-8:35 pm

1 stop16h 05m

Billund

Thu 9/10

12:50 pm-5:40 pm

1 stop13h 50m

$1,463

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Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Portland to Denmark

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

What is the cheapest month to fly to Denmark?

In general, June is the cheapest month to fly from Portland to Denmark. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $383. If you aren’t able to travel to Denmark during the month of June, then flying in October is also cheap. Prices for this month can be found on momondo for an average of $397.

How far in advance should I book a flight from Portland to Denmark?

You are more likely to see cheaper flights to Denmark from Portland when booking weeks ahead of your departure date. In general, you can expect to find flights to Denmark for around $699 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Denmark from Portland for as low as $591 on momondo.

Can stopping save me money on Portland to Denmark flights?

You could potentially save up to 50% on your flight if you consider stops on a Portland to Denmark flight.

Cheap Portland to Denmark flight deals and tips

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

Fastest flight time	12h 00m
Direct flights	None

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

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

Search flight deals

Frequently asked questions about flying from Portland to Denmark

When did momondo last update prices for flights from Portland Airport to Denmark?
Prices for flights from Portland Airport to Denmark refresh daily.
How many operators does momondo search for flights from Portland Airport to Denmark?
There are 5 operators available for flights from Portland Airport to Denmark as of May 2026.
How old do you have to be to fly from Portland Airport to Denmark?
The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Portland Airport to Denmark.
What documentation or ID do you need to fly to Denmark?
The required travel and health documents for your Denmark trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Denmark. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Best airlines flying from Portland to Denmark

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

Airline	Rating	Free Cancellation	Price
Icelandair	PriceFrom $437	Free Cancellation	Rating 7.0 654 reviews	Search Icelandair flights
British Airways	PriceFrom $483	Free Cancellation	Rating 6.7 7,982 reviews	Search British Airways flights
Scandinavian Airlines	PriceFrom $487	Free Cancellation	Rating 7.4 1,778 reviews	Search Scandinavian Airlines flights
KLM	PriceFrom $537	Free Cancellation	Rating 7.8 1,517 reviews	Search KLM flights
Delta	PriceFrom $561	Free Cancellation	Rating 7.9 8,455 reviews	Search Delta flights

Why use momondo?

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

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Portland to Denmark. Millions of users trust and use momondo every year so you are in good hands.

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

Yes. momondo enables you to select and highlight flights to Denmark from Portland with this policy.

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

Once you have performed a search for Portland to Denmark flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

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

Of course. momondo tracks the price of Portland to Denmark flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

An easier way to manage your Denmark trip

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Popular cities in Denmark

Flights to Copenhagenfrom $415

Flights to Billundfrom $569

Flights to Aalborgfrom $541

Flights to Aarhusfrom $616

Flights to Sønderborgfrom $1,298

Flights to Karupfrom $1,271

Flights to Esbjergfrom $1,557

Cheap flights from Portland to Denmark from $217

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 Denmark departing on 10/8. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

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How to get the cheapest flight ticket from Portland to Denmark

What is the cheapest month to fly to Denmark?

How far in advance should I book a flight from Portland to Denmark?

Can stopping save me money on Portland to Denmark flights?

What is the cheapest airline that flies from Portland to Denmark?

What airlines fly to Denmark?

Cheap Portland to Denmark flight deals and tips

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

Fastest flight time

Direct flights

Frequently asked questions about flying from Portland to Denmark

Best airlines flying from Portland to Denmark

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

Why use momondo?

An easier way to manage your Denmark 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

Popular cities in Denmark

Popular flights according to clicks in the last 7 days on momondo

Portland flight routes

According to popular flight searches on momondo this year

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Fly your favorite airline to Denmark

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Cabin classes currently available on flights to Denmark

List of cabin classes available on flights landing in Denmark. Availability may vary depending on flight origin and airline.

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According to popular flight searches on momondo this year