$434 Find Cheap Flights from Denmark to Oregon - Compare and Save

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Denmark to Oregon departing on 9/8. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

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Cheap Flights from Denmark to Oregon

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Denmark to Oregon that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Denmark to Oregon

Thu, Oct 1 - Sat, Oct 10
Multiple Airlines Logo
6:00 am - 11:10 am
CPH
-
PDX
14h 10m
1 stop
Multiple Airlines Logo
7:00 am - 6:45 am
PDX
-
CPH
14h 45m
1 stop
$599Multiple Airlines
Sat, Sep 5 - Mon, Sep 21
Icelandair Logo
7:20 am - 11:50 am
CPH
-
PDX
13h 30m
1 stop
Icelandair Logo
3:30 pm - 9:45 pm
PDX
-
CPH
21h 15m
1 stop
$638Icelandair
Thu, Oct 1 - Sat, Oct 10
Delta Logo
6:00 am - 11:10 am
CPH
-
PDX
14h 10m
1 stop
Delta Logo
3:34 pm - 6:45 pm
PDX
-
CPH
18h 11m
2 stops
$639Delta
Thu, Sep 3 - Fri, Sep 18
Delta Logo
2:45 pm - 11:10 am
CPH
-
PDX
29h 25m
1 stop
Delta Logo
3:21 pm - 5:05 pm
PDX
-
CPH
16h 44m
2 stops
$640Delta
Wed, Nov 11 - Fri, Dec 11
Delta Logo
6:00 am - 11:20 am
CPH
-
PDX
14h 20m
1 stop
Delta Logo
1:38 pm - 7:50 pm
PDX
-
CPH
21h 12m
2 stops
$641Delta
Thu, Sep 3 - Fri, Sep 18
Delta Logo
11:50 am - 10:09 pm
CPH
-
PDX
19h 19m
2 stops
Delta Logo
3:21 pm - 5:05 pm
PDX
-
CPH
16h 44m
2 stops
$645Delta
Wed, Oct 7 - Wed, Oct 21
Delta Logo
11:50 am - 9:56 pm
CPH
-
PDX
19h 06m
2 stops
Delta Logo
5:49 pm - 9:35 pm
PDX
-
CPH
18h 46m
2 stops
$647Delta
Thu, Aug 20 - Wed, Aug 26
Lufthansa Logo
10:10 am - 10:53 pm
CPH
-
BOI
20h 43m
2 stops
Lufthansa Logo
2:44 pm - 6:40 pm
BOI
-
CPH
19h 56m
2 stops
$804Lufthansa
Thu, Aug 20 - Wed, Aug 26
Virgin Atlantic Logo
1:55 pm - 11:59 pm
CPH
-
BOI
18h 04m
1 stop
Virgin Atlantic Logo
2:53 pm - 11:45 am
BOI
-
CPH
12h 52m
1 stop
$869Virgin Atlantic
Thu, Aug 20 - Wed, Aug 26
KLM Logo
1:55 pm - 11:59 pm
CPH
-
BOI
18h 04m
1 stop
KLM Logo
3:29 pm - 3:45 pm
BOI
-
CPH
16h 16m
2 stops
$879KLM
Booking Insights

KAYAK's insights & trends for flights to Oregon

Get data-powered insights and trends for flights to Oregon to help you find the cheapest flights, the best time to fly and much more.

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

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights to Oregon, removes the top 0.1% to account for outliers, and then takes the average of all the values for each week.

To get a below average price on the flight from Denmark to Oregon, you should book around 2 weeks before departure, which saves you about 23% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 8 weeks before departure.

Good to know

Low season

January

Cheapest flight

$434
Best time to beat the crowds with an average 29% drop in price.
Most popular time to fly with an average 17% increase in price.
Flight from Copenhagen to Portland

FAQs for booking flights from Denmark to Oregon

  • How does KAYAK find such low prices on flights from Denmark to Oregon?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Denmark to Oregon.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Denmark to Oregon?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from Denmark to Oregon is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Denmark to Oregon?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly from Denmark to Oregon with an airline and back with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Denmark to Oregon?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying from Denmark to Oregon up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top airlines flying from Denmark to Oregon

 
See real verified KAYAK customer reviews for airlines flying to Oregon. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline from Denmark to Oregon. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Denmark to Oregon? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.8
KLMOverall score based on 1541 reviews
7.8Boarding
8.4Crew
7.7Comfort
7.3Food
7.2Entertainment
Airline reviews

Crew is not the cheerful type. very slow meal service (this is their style as have flown this many times)

6.0 GoodGlenn, Feb 2026
AMS - JFK
Read more KLM reviews

Crew is not the cheerful type. very slow meal service (this is their style as have flown this many times)

My flight was delayed by 6 hours then I missed BOTH of my connecting flights, I then had to stay in the AIRPORT at JFK because soooooo many people also suffered from missing flights and there was no hotels available. I would like to be compensated for this experience! I had to stay in the airport for over 16 hours!

Legroom not all it could be, especially when the seat in front is reclined. Otherwise it was good, food and beverage were nice.

This fight left ahead of time which meant it arrived early which was great. Staff were very professional, but as with all these Short hop Flights the food was a disappointing snack There was no entertainment on this flight, but I did not expect any

I flew premium economy and this was a good option. Although the seats didn’t recline much, I was able to get some sleep with my head propped against the window. The food was good and the entertainment was wonderful The staff were very attentive and professional

Good food. Excellent crew service. Clean aircraft. Narrow seats and isle.

Seats were nice and comfy. Crew was polite and attentive. Business class is awesome and worth the money.

It was operated by Delta. Boarding took a long time. How difficult can it be? Overall decent trip. Liked the Salt Lake City airport. Better option than Chicago for transfers.

We left one hour late because of technical difficulties. The economy comfort seats are great for the price. The crew was mediocre, they do not provide a pleasant experience, they just deliver food and drinks and give orders, not very amicable, no service and hospitality focus.

The flight itself it was great nice food the crew were very nice and helpful, Checking in from Birmingham wasn't great long queues for bag dropped, And I had my hand luggage case taken away from me even though I requested to have it with me as I had breakables items. I was told I can not because of the length of the flight with no explanation at all no options was given for me to take my fragile items out of my case it was taken away with hold buggage I find the staff member who was checking me in very unpleasant !! Can we please be advise if the rules have changed about the the carry on hand luggage it will be easier to be advise on booking your tickect if we not allowed to take the hand luggage with me. Overall I had a good flight .

Had a one hour delay due to mechanical issue. I didn’t think I’d be able to make my connecting flight, but they waited for me and greeted me when I arrived to help things run smooth.

Staff were good. My seat was in need of repair, but for a short flight was not problematic. Usual basic snack and drink setup that you'll find on any US carrier. Over, a decent, basic flight.

I will never book a flight through Cheap fare. They booked me from Portland Main . And would not give me a refund, so I bought 2 tickets one for 299. From Portland Main to ORD. Then I had to buy a ticket from Oregon PDX to ORD that was another 440. So Just so you know they even told me it was there fault but no refund. Bad bussniess. I did inform United but they said they couldn't help me due to the fact I booked through Cheap Tickets. Never again. And I'm spreding the word. I let everyone know at my 50th class reunion

Pilot Erika DeLong made us feel safe and at ease in a frankly scary time to be flying. Her warm smile and greeting and excellent command of the aircraft in foggy bumpy weather helped us all to calm our nerves and get us home safely.

Not enough room between rows and food was gross. $160 baggage charge?! Never again.

East Lounge in Denver was terrible. Turning away active military on orders? Really? Sad.

Clean and plenty of room for handbaggage. Leg room was cramped compared with the 777 from Frankfurt.

they made me check my carryon. There was space in the overhead bins.

Cramped and uncomfortable seats. Not enough room for 6’2” person such as myself.

Pretty turbulent, but not anyone’s fault. They got us there. Impressed that they carried on with a drink service.

Everything you need to know for your flight to Oregon

Cabin class types available on flights to Oregon

Cabin classes available on flights to Oregon. Prices are the lowest found on KAYAK over the last 7 days. Price and availability is not guaranteed.