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Cheap flights from Portland to Denmark from $378

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 2/27. 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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0 bags

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Find the cheapest flights from Portland to Denmark

Cheap round-trip flights

Enter your travel dates to find the best prices.
Icelandair Logo
2:45 pm - 11:45 amPDX-CPH
12h 00m1 stop
Icelandair Logo
12:55 pm - 5:00 pmCPH-PDX
13h 05m1 stop
$443Icelandair
Find Deal
Thu, Nov 27 - Fri, Dec 5
Icelandair Logo
3:45 pm - 9:45 pmPDX-CPH
21h 00m1 stop
Icelandair Logo
2:00 pm - 6:00 pmCPH-PDX
13h 00m1 stop
$444Icelandair
Find Deal
Mon, Mar 30 - Fri, Apr 10
Icelandair Logo
3:45 pm - 9:45 pmPDX-CPH
21h 00m1 stop
Icelandair Logo
2:00 pm - 6:00 pmCPH-PDX
13h 00m1 stop
$445Icelandair
Find Deal
Mon, Mar 30 - Fri, Apr 10
Delta Logo
12:32 am - 7:50 pmPDX-CPH
34h 18m2 stops
Delta Logo
6:00 am - 11:25 amCPH-PDX
14h 25m1 stop
$531Delta
Find Deal
Mon, Dec 1 - Sun, Dec 7
Delta Logo
11:35 am - 4:05 pmPDX-CPH
19h 30m2 stops
Delta Logo
2:15 pm - 11:25 amCPH-PDX
30h 10m1 stop
$538Delta
Find Deal
Wed, Dec 3 - Sun, Dec 7
KLM Logo
1:25 pm - 4:15 pmPDX-CPH
17h 50m1 stop
KLM Logo
6:05 pm - 11:25 amCPH-PDX
26h 20m1 stop
$539KLM
Find Deal
Wed, Dec 3 - Sun, Dec 7
KLM Logo
1:25 pm - 11:50 amPDX-CPH
13h 25m1 stop
KLM Logo
6:00 am - 11:20 amCPH-PDX
14h 20m1 stop
$591KLM
Find Deal
Fri, Jan 16 - Wed, May 13
Scandinavian Airlines Logo
12:45 pm - 3:25 pmPDX-CPH
17h 40m1 stop
Scandinavian Airlines Logo
2:20 pm - 10:56 pmCPH-PDX
17h 36m1 stop
$602Scandinavian Airlines
Find Deal
Wed, Dec 3 - Sun, Dec 7
Scandinavian Airlines Logo
1:02 pm - 3:25 pmPDX-CPH
17h 23m1 stop
Scandinavian Airlines Logo
2:20 pm - 10:24 pmCPH-PDX
17h 04m1 stop
$647Scandinavian Airlines
Find Deal
Mon, Mar 2 - Fri, Mar 6
British Airways Logo
5:45 pm - 5:35 pmPDX-CPH
14h 50m1 stop
British Airways Logo
6:20 pm - 4:55 pmCPH-PDX
30h 35m1 stop
$688British Airways
Find Deal
Fri, Mar 6 - Tue, Mar 10

Lufthansa flights from Portland to Denmark

Our best Lufthansa deals on Portland to Denmark flight tickets
Lufthansa
Dec 3
PDX3:55 pmPortland
22h 10m
2 stops
CPH11:05 pmKastrup Copenhagen
Dec 7
CPH6:00 amKastrup Copenhagen
21h 30m
2 stops
PDX6:30 pmPortland
$530
Find similar
Lufthansa
Nov 26
PDX10:05 amPortland
28h 00m
2 stops
CPH11:05 pmKastrup Copenhagen
Dec 3
CPH6:50 amKastrup Copenhagen
26h 47m
2 stops
PDX12:37 amPortland
$631
Find similar
Lufthansa
Nov 26
PDX10:05 amPortland
28h 00m
2 stops
CPH11:05 pmKastrup Copenhagen
Dec 3
CPH6:50 amKastrup Copenhagen
26h 47m
2 stops
PDX12:37 amPortland
$669
Find similar

Icelandair flights from Portland to Denmark

Our best Icelandair deals on Portland to Denmark flight tickets
Icelandair
Nov 27
PDX2:45 pmPortland
12h 00m
1 stop
CPH11:45 amKastrup Copenhagen
Dec 5
CPH12:55 pmKastrup Copenhagen
13h 05m
1 stop
PDX5:00 pmPortland
$443
Find similar
Icelandair
Mar 30
PDX3:45 pmPortland
21h 00m
1 stop
CPH9:45 pmKastrup Copenhagen
Apr 10
CPH2:00 pmKastrup Copenhagen
13h 00m
1 stop
PDX6:00 pmPortland
$444
Find similar
Icelandair
Mar 30
PDX3:45 pmPortland
21h 00m
1 stop
CPH9:45 pmKastrup Copenhagen
Apr 10
CPH2:00 pmKastrup Copenhagen
13h 00m
1 stop
PDX6:00 pmPortland
$445
Find similar

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 November 6, 2025.
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

PortlandCopenhagen

PDX - CPH

PDXCPH

Portland

Thu 11/27

2:45 pm-11:45 am

1 stop12h 00m

Kastrup Copenhagen

Fri 12/5

12:55 pm-5:00 pm

1 stop13h 05m

$443

PortlandCopenhagen

PDX - CPH

PDXCPH

Portland

Mon 3/30

3:45 pm-9:45 pm

1 stop21h 00m

Kastrup Copenhagen

Fri 4/10

2:00 pm-6:00 pm

1 stop13h 00m

$444

PortlandCopenhagen

PDX - CPH

PDXCPH

Portland

Mon 3/30

3:45 pm-9:45 pm

1 stop21h 00m

Kastrup Copenhagen

Fri 4/10

2:00 pm-6:00 pm

1 stop13h 00m

$445

PortlandCopenhagen

PDX - CPH

PDXCPH

Portland

Mon 12/1

12:32 am-7:50 pm

2 stops34h 18m

Kastrup Copenhagen

Sun 12/7

6:00 am-11:25 am

1 stop14h 25m

$531

PortlandCopenhagen

PDX - CPH

PDXCPH

Portland

Wed 12/3

11:35 am-4:05 pm

2 stops19h 30m

Kastrup Copenhagen

Sun 12/7

2:15 pm-11:25 am

1 stop30h 10m

$538

PortlandCopenhagen

PDX - CPH

PDXCPH

Portland

Wed 12/3

1:25 pm-4:15 pm

1 stop17h 50m

Kastrup Copenhagen

Sun 12/7

6:05 pm-11:25 am

1 stop26h 20m

$539

PortlandCopenhagen

PDX - CPH

PDXCPH

Portland

Fri 1/16

1:25 pm-11:50 am

1 stop13h 25m

Kastrup Copenhagen

Wed 5/13

6:00 am-11:20 am

1 stop14h 20m

$591

PortlandCopenhagen

PDX - CPH

PDXCPH

Portland

Wed 12/3

12:45 pm-3:25 pm

1 stop17h 40m

Kastrup Copenhagen

Sun 12/7

2:20 pm-10:56 pm

1 stop17h 36m

$602

PortlandCopenhagen

PDX - CPH

PDXCPH

Portland

Mon 3/2

1:02 pm-3:25 pm

1 stop17h 23m

Kastrup Copenhagen

Fri 3/6

2:20 pm-10:24 pm

1 stop17h 04m

$647

PortlandCopenhagen

PDX - CPH

PDXCPH

Portland

Fri 3/6

5:45 pm-5:35 pm

1 stop14h 50m

Kastrup Copenhagen

Tue 3/10

6:20 pm-4:55 pm

1 stop30h 35m

$688

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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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, February 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 $662. If you aren’t able to travel to Denmark 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 Denmark?

The cheapest day to depart from Portland to Denmark is on a Tuesday. Travelers who choose to depart for Denmark on a Tuesday will often find tickets for as low as $662. On the other hand, Thursday is the most expensive day to depart from Portland because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $1,049.

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

Flying to Denmark 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. In the morning is when there is more demand to fly to Denmark, so prices are often more expensive at around $926 per ticket.

How far in advance should I book a flight 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 $806 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 $770 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

Direct flights

None
There are no direct flights from Portland to Denmark. There are no popular flight routes from Portland to Denmark.
Search flight deals

  • 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 $503Free CancellationRating
7.1
571 reviews
Search Icelandair flights
Scandinavian AirlinesPriceFrom $574Free CancellationRating
7.4
1,560 reviews
Search Scandinavian Airlines flights
KLMPriceFrom $590Free CancellationRating
7.7
1,405 reviews
Search KLM flights
British AirwaysPriceFrom $605Free CancellationRating
6.7
7,496 reviews
Search British Airways flights
DeltaPriceFrom $662Free CancellationRating
7.9
8,004 reviews
Search Delta flights
Air CanadaPriceFrom $756Free CancellationRating
7.1
10,410 reviews
Search Air Canada 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.

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