Latest deals
Insights
FAQs
Reviews
Price Alerts

Cheap flights from Portland to Denmark from $239

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 8/21. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Portland to Denmark

Cheap round-trip flights

Enter your travel dates to find the best prices.
Icelandair Logo
7:05 pm - 9:45 pm
PDX
-
CPH
17h 40m
1 stop
Icelandair Logo
2:00 pm - 11:45 am
CPH
-
PDX
30h 45m
1 stop
$462Icelandair
Sun, Aug 16 - Mon, Aug 31
Air Canada Logo
7:10 pm - 10:20 am
PDX
-
CPH
30h 10m
2 stops
Air Canada Logo
11:35 am - 11:53 am
CPH
-
PDX
33h 18m
2 stops
$467Air Canada
Thu, Dec 3 - Wed, Dec 9
Multiple Airlines Logo
7:45 pm - 10:50 am
PDX
-
CPH
30h 05m
2 stops
Multiple Airlines Logo
12:45 pm - 10:45 pm
CPH
-
PDX
43h 00m
2 stops
$469Multiple Airlines
Wed, Aug 12 - Fri, Aug 21
Multiple Airlines Logo
1:05 pm - 9:35 am
PDX
-
BLL
11h 30m
1 stop
Multiple Airlines Logo
6:00 am - 11:10 am
BLL
-
PDX
14h 10m
1 stop
$765Multiple Airlines
Fri, Aug 7 - Sat, Aug 15
United Airlines Logo
8:25 am - 10:00 am
PDX
-
BLL
16h 35m
2 stops
United Airlines Logo
10:45 am - 12:00 pm
BLL
-
PDX
34h 15m
2 stops
$770United Airlines
Sat, Aug 22 - Wed, Aug 26
United Airlines Logo
11:02 pm - 2:10 pm
PDX
-
BLL
30h 08m
2 stops
United Airlines Logo
6:00 am - 6:19 pm
BLL
-
PDX
21h 19m
2 stops
$771United Airlines
Sat, Aug 22 - Wed, Aug 26
Delta Logo
1:05 pm - 9:35 am
PDX
-
BLL
11h 30m
1 stop
Delta Logo
6:40 am - 5:14 pm
BLL
-
PDX
19h 34m
2 stops
$783Delta
Fri, Aug 7 - Sat, Aug 15
KLM Logo
1:05 pm - 11:00 pm
PDX
-
BLL
24h 55m
1 stop
KLM Logo
6:00 am - 11:10 am
BLL
-
PDX
14h 10m
1 stop
$929KLM
Fri, Aug 7 - Sat, Aug 15
Delta Logo
3:25 pm - 3:45 pm
PDX
-
BLL
15h 20m
2 stops
Delta Logo
6:00 am - 11:10 am
BLL
-
PDX
14h 10m
1 stop
$933Delta
Fri, Aug 7 - Sat, Aug 15
KLM Logo
1:05 pm - 11:00 pm
PDX
-
BLL
24h 55m
1 stop
KLM Logo
6:00 am - 11:10 am
BLL
-
PDX
14h 10m
1 stop
$963KLM
Fri, Aug 7 - Sat, Aug 15

Save money when you book flights with momondo

Big names and deals

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

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

Trusted and free

Trusted and free

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

Price Alerts

Price Alerts

Not ready to book? to track prices.
Search flight deals

Icelandair flights from Portland to Denmark

Our best Icelandair deals on Portland to Denmark flight tickets
Icelandair
Aug 16
PDX7:05 pmPortland
17h 40m
1 stop
CPH9:45 pmKastrup Copenhagen
Aug 31
CPH2:00 pmKastrup Copenhagen
30h 45m
1 stop
PDX11:45 amPortland
$462
Icelandair
Oct 8
PDX3:30 pmPortland
15h 25m
1 stop
CPH3:55 pmKastrup Copenhagen
Oct 19
CPH4:55 pmKastrup Copenhagen
34h 00m
1 stop
PDX5:55 pmPortland
$477
Icelandair
Aug 23
PDX7:05 pmPortland
17h 40m
1 stop
CPH9:45 pmKastrup Copenhagen
Aug 28
CPH7:20 amKastrup Copenhagen
19h 35m
1 stop
PDX5:55 pmPortland
$483

Air Canada flights from Portland to Denmark

Our best Air Canada deals on Portland to Denmark flight tickets
Air Canada
Dec 3
PDX7:10 pmPortland
30h 10m
2 stops
CPH10:20 amKastrup Copenhagen
Dec 9
CPH11:35 amKastrup Copenhagen
33h 18m
2 stops
PDX11:53 amPortland
$467
Air Canada
Nov 27
PDX7:10 pmPortland
30h 10m
2 stops
CPH10:20 amKastrup Copenhagen
Dec 6
CPH11:35 amKastrup Copenhagen
46h 19m
2 stops
PDX12:54 amPortland
$468
Air Canada
Aug 10
PDX7:45 pmPortland
28h 10m
2 stops
CPH8:55 amKastrup Copenhagen
Aug 24
CPH12:15 pmKastrup Copenhagen
35h 36m
2 stops
PDX2:51 pmPortland
$471

momondo Fare Finder

 
Customize your flight search to find flights from Portland to Denmark 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, momondo users made 832,500 searches. Data last updated July 3, 2026.
Use the filters below to find and compare flights from Portland to Denmark that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

PortlandCopenhagen

PDX - CPH

PDXCPH

Portland

Sun 8/16

7:05 pm-9:45 pm

1 stop17h 40m

Kastrup Copenhagen

Mon 8/31

2:00 pm-11:45 am

1 stop30h 45m

$462

PortlandCopenhagen

PDX - CPH

PDXCPH

Portland

Thu 12/3

7:10 pm-10:20 am

2 stops30h 10m

Kastrup Copenhagen

Wed 12/9

11:35 am-11:53 am

2 stops33h 18m

$467

PortlandCopenhagen

PDX - CPH

PDXCPH

Portland

Wed 8/12

7:45 pm-10:50 am

2 stops30h 05m

Kastrup Copenhagen

Fri 8/21

12:45 pm-10:45 pm

2 stops43h 00m

$469
Quickest round-trip

PortlandBillund

PDX - BLL

PDXBLL

Portland

Fri 8/7

1:05 pm-9:35 am

1 stop11h 30m

Billund

Sat 8/15

6:00 am-11:10 am

1 stop14h 10m

$765

PortlandBillund

PDX - BLL

PDXBLL

Portland

Sat 8/22

8:25 am-10:00 am

2 stops16h 35m

Billund

Wed 8/26

10:45 am-12:00 pm

2 stops34h 15m

$770

PortlandBillund

PDX - BLL

PDXBLL

Portland

Sat 8/22

11:02 pm-2:10 pm

2 stops30h 08m

Billund

Wed 8/26

6:00 am-6:19 pm

2 stops21h 19m

$771

PortlandBillund

PDX - BLL

PDXBLL

Portland

Fri 8/7

1:05 pm-9:35 am

1 stop11h 30m

Billund

Sat 8/15

6:40 am-5:14 pm

2 stops19h 34m

$783

PortlandBillund

PDX - BLL

PDXBLL

Portland

Fri 8/7

1:05 pm-11:00 pm

1 stop24h 55m

Billund

Sat 8/15

6:00 am-11:10 am

1 stop14h 10m

$929

PortlandBillund

PDX - BLL

PDXBLL

Portland

Fri 8/7

3:25 pm-3:45 pm

2 stops15h 20m

Billund

Sat 8/15

6:00 am-11:10 am

1 stop14h 10m

$933

PortlandBillund

PDX - BLL

PDXBLL

Portland

Fri 8/7

1:05 pm-11:00 pm

1 stop24h 55m

Billund

Sat 8/15

6:00 am-11:10 am

1 stop14h 10m

$963

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

See travel insights to Denmark from

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

What is the cheapest month to fly to Denmark?

In general, August 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 $375. If you aren’t able to travel to Denmark during the month of August, then flying in June is also cheap. Prices for this month can be found on momondo for an average of $383.

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 $683 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 $601 on momondo.

Can stopping save me money on Portland to Denmark flights?

You could potentially save up to 8% 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

15h 25m

Direct flights

None
The fastest flight from Portland to Denmark takes 15h 25m
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?

  • 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
IcelandairPriceFrom $437Free CancellationRating
7.0
697 reviews
Search Icelandair flights
United AirlinesPriceFrom $469Free CancellationRating
7.4
9,927 reviews
Search United Airlines flights
KLMPriceFrom $480Free CancellationRating
7.8
1,532 reviews
Search KLM flights
British AirwaysPriceFrom $483Free CancellationRating
6.7
8,091 reviews
Search British Airways flights
Scandinavian AirlinesPriceFrom $486Free CancellationRating
7.4
1,862 reviews
Search Scandinavian Airlines flights
DeltaPriceFrom $578Free CancellationRating
7.8
8,453 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

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
Sun 8/2
Sun 8/9
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to Denmark

Popular cities in Denmark

Popular flights according to clicks in the last 7 days on momondo
Flights to Copenhagenfrom $448
Flights to Billundfrom $514
Flights to Aalborgfrom $586
Flights to Aarhusfrom $582
Flights to Sønderborgfrom $1,038
Flights to Karupfrom $1,271
Flights to Esbjergfrom $1,557