$475 Find Cheap Flights from Boise to Denmark

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Boise to Denmark departing on 8/27. 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

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Cheap Flights from Boise to Denmark

Cheapest round-trip prices found by our users on KAYAK in the last 72 hours
Copenhagen
Copenhagen2 stops$699
Copenhagen
Copenhagen2 stops$699

Book Cheap Boise to Denmark Plane Tickets

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Boise to Denmark 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 Boise to Denmark

Fri, Nov 28 - Fri, Dec 5
American Airlines Logo
1:32 pm - 5:35 pmBOI-CPH
20h 03m2 stops
American Airlines Logo
8:40 am - 9:24 pmCPH-BOI
20h 44m2 stops
$699American Airlines
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Thu, Dec 4 - Tue, Dec 9
Finnair Logo
7:23 am - 4:15 pmBOI-CPH
24h 52m2 stops
Finnair Logo
6:05 am - 9:24 pmCPH-BOI
23h 19m2 stops
$708Finnair
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Sun, Sep 7 - Sat, Sep 13
Scandinavian Airlines Logo
3:45 pm - 3:10 pmBOI-CPH
15h 25m1 stop
Scandinavian Airlines Logo
2:15 pm - 11:00 pmCPH-BOI
16h 45m1 stop
$735Scandinavian Airlines
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Sun, Sep 7 - Sat, Sep 13
Delta Logo
5:30 am - 10:40 amBOI-CPH
21h 10m2 stops
Delta Logo
9:00 am - 11:57 pmCPH-BOI
22h 57m2 stops
$776Delta
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Thu, Dec 4 - Tue, Dec 9
 Logo
9:00 am - 12:00 pmBOI-CPH
19h 00m1 stop
 Logo
2:20 pm - 10:59 pmCPH-BOI
16h 39m1 stop
Thu, Dec 4 - Tue, Dec 9
 Logo
9:00 am - 12:00 pmBOI-CPH
19h 00m1 stop
 Logo
2:20 pm - 10:59 pmCPH-BOI
16h 39m1 stop
Fri, Oct 17 - Sat, Oct 25
United Airlines Logo
5:39 pm - 10:50 amBOI-CPH
33h 11m2 stops
United Airlines Logo
6:10 am - 11:44 pmCPH-BOI
25h 34m2 stops
$850United Airlines
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Thu, Aug 28 - Thu, Sep 4
Delta Logo
5:30 am - 10:05 amBOI-CPH
20h 35m1 stop
Delta Logo
9:00 am - 11:56 pmCPH-BOI
22h 56m2 stops
$851Delta
Find Deal
Thu, Aug 28 - Thu, Sep 4
United Airlines Logo
5:00 am - 10:50 amBOI-CPH
21h 50m2 stops
United Airlines Logo
9:35 am - 1:49 pmCPH-BOI
36h 14m3 stops
$875United Airlines
Find Deal
Thu, Dec 4 - Tue, Dec 9
Scandinavian Airlines Logo
3:05 pm - 3:25 pmBOI-CPH
16h 20m1 stop
Scandinavian Airlines Logo
2:20 pm - 11:04 pmCPH-BOI
16h 44m1 stop
$1,117Scandinavian Airlines
Find Deal
Booking Insights

KAYAK's insights & trends for Boise to Denmark flights

Get data-powered insights and trends into flights from Boise to Denmark to help you find the cheapest flights, the best time to fly and much more.

What is the cheapest month to fly from Boise to Denmark?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Boise to Denmark, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Boise to Denmark is September, when tickets cost $593 (return) on average. On the other hand, the most expensive months are December and June, when the average cost of round-trip tickets is $1,786 and $1,228 respectively.


Good to know

Low seasonApril
Cheapest flight$475
Best time to beat the crowds with an average 6% drop in price.
Most popular time to fly with an average 27% increase in price.
Flight from Boise to Copenhagen

FAQs - booking Denmark flights

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

    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 Boise to Denmark.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from Boise to Denmark 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 Boise to Denmark?

    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 Boise to Denmark 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 Boise to Denmark?

    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 Boise to Denmark up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

  • What is the cheapest time of day to fly to Denmark?

    The cheapest time of day to fly to Denmark is generally in the morning, when round-trip flights cost $812 on average. Morning departures are around 18% cheaper than evening flights, on average. The most expensive time of day to fly to Denmark is generally in the evening, which is peak travel time and where the average cost of a ticket is $992.

Reviews of the top 3 airlines serving from Boise to Denmark

 
Need help choosing which airline to fly with from Boise to Denmark? 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.
8.0
DeltaOverall score based on 7981 reviews
8.2Boarding
7.9Comfort
7.3Food
7.9Entertainment
8.5Crew
Airline reviews

My experience on any Delta flight is always overshadowed by the time Delta removed me from a flight for no apparent reason.

2.0 MediocreGim, Jul 2025BGM - DTW
Read more Delta reviews

My experience on any Delta flight is always overshadowed by the time Delta removed me from a flight for no apparent reason.

Delayed and took off even later than the scheduled delay time

For a 69 year old with health problems I had the worse experience, no wheelchair when I entered a lady told me to sit and wait while a gentleman told me I had to walk to the Delta station, which I did. I had a carry on and a bag, and I was traveling with my service dog, which was on his carrier and the lady charged me for my carry on luggage, beside all the waiting cause of the delay, I had to walk to get my luggage cause no wheelchair showed up, I am so disappointed. I will get in touch with the company. I got home at 3:00 am, not good for my health situation.

Only issue was with seating. The economy fare we purchased did say there was no guarantee the three people in our party would be seated together, and we were not. At the gate, the agent told us more specifically, the fare we purchased meant we would be seated in middle seats only. This should just be made more obvious.

Great experience on Delta. Staff from baggage check to flight attendants were very courteous and professional. My only issue was a personal preference for pretzels instead of the chips and cookies that were offered.

There was no problems, just a little uncomfortable with seats that do not lay back a little

Always good but we must do something about people in rows ahead of you that don't put their seats back up when they are suppose to. And It's rough to not be able to even lean over to get something out of my purse.

Flight was delayed, 30+ bags had to be gate checked. Crew were very friendly!

Everything was good until we were boarding our connection flight in Atlanta, we were told to gate check our carry-on, but when we got inside the plane, there was plenty of room in the overhead.

Did not know my son and I had different seating arrangements. He was fine, but it was disappointing.

Terrible. Delayed 7 hours, and cancelled the flight, leaving me stranded and out of pocket $500 for an alternative last minute flight

Was on time until within 1 hour of flight-how does that happen? Staff very friendly.

the delay for 3 hours was understandable due to weather conditions but the flight should’ve provided some on flight compensations or at least provide more food.

Weather delay in Chicago?. No sense of urgency to make connection in Chicago for our connecting flight that wasn't delayed. Connection was missed.

Our flight was understandably diverted to a small regional airport in Laramie, Wyoming due to weather conditions, which I fully recognize and appreciate. However, the low rating stems from the experience that followed: passengers remained on board for over an hour without the option to deplane and stretch, despite the aircraft being stationary. Although the pilot opened the cabin door, only he was permitted to exit. Meanwhile, passengers grew increasingly uncomfortable as warm summer air entered the cabin through the open door, and being in the second row meant we were impacted immediately. While the flight attendants made efforts to keep everyone at ease, I believe allowing passengers to deplane briefly, given the extended delay, would have significantly improved the overall experience.

I never flew. Flight was canceled. DIA worst airport in the country. Avoid at all costs.

I learned that seating towards the end of plane that a line forms for the restroom and people use your chair as a hand railing, bumping your seat consistently. I was seated in the aisle. I think that next time if I am towards the back row I would want to sit in the middle or window seat.

The best airline I have ever travel , really good customer service, attention and service !!

United could have one single once of customer service. No human United employee would help me with the invalid mileage plus number, they said I had to speak with the computer.

United sent me a mileage plus number last year but that number is invalid so I can’t use it to check into flights or collect mileage. There is human to speak about the problem, only computers who keep asking me if I am using the correct email. It’s so frustrating and I cannot resolve it.

No choice of food. Needed to pay more even for a can of coke!!!

It was great, used to fly them a lot back 20 years ago but since did KLM as my flight route changed, but very happy with my experience and will come again!

The seats were really close together and hard to get comfortable. The food was okay. The cheese was amazing! I loved the cold towels they gave us.

I really enjoyed how clean and big the aircraft was, as well as how friendly the crew was.

Painful seats for a 10 hour flight. There’s a very hard flat board in the seat that goes up to half the back and after 7 hours it gets impossible to find the right position to avoid the pain.

I love it the scandavians know hospitality travel and are very friendly peopu

Food could have been better. My pasta was microwaved into a solid block. Inedible.

OK experience except for the fact that I had to pay $100 for one checked in bag in Amsterdam, while it was supposed to be free like it was on the flight from LAX to AMS. I want SAS to reimburse me for this!

Great experience. Typically do klm to Amsterdam but may start taking this flight in future - greatxexperience.

The food was wonderful! The blankets and pillows were a nice touch and the staff were very accommodating, making frequent rounds to offer food, drink, etc. We were also told in advance when to expect meals to arrive, which is thoughtful. I liked the early notification about the lack of headphones as well, although unfortunately I'm not sure we received on for the first leg of the trip, which would have been nice to prepare for. The seats are a bit tight, and the bright monitors on the wall were on during an overnight trip, making it difficult to sleep for those close to them. .

Everything you need to know for your flight from Boise to Denmark

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