BOI - CPH

$699 Find Cheap Flights from Boise to Copenhagen

This is the cheapest round-trip flight price found by a KAYAK user in the last 72 hours by searching for a flight from Boise to Copenhagen departing on 12/4. 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

KAYAK searches hundreds of travel sites at once for deals on flights to Copenhagen

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Boise to Copenhagen, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Boise to Copenhagen, as well as popular online travel agencies
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Flights Deals

Cheap Flights from Boise to Copenhagen (BOI-CPH)

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

Thu, Dec 4 - Tue, Dec 9
 Logo
5:33 pm - 8:00 pmBOI-CPH
18h 27m2 stops
 Logo
8:40 am - 9:24 pmCPH-BOI
20h 44m2 stops
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
Find Deal
Tue, Jul 22 - Wed, Jul 30
Delta Logo
5:40 am - 10:05 amBOI-CPH
20h 25m1 stop
Delta Logo
9:55 am - 10:17 pmCPH-BOI
20h 22m2 stops
$775Delta
Find Deal
Tue, Jul 22 - Wed, Jul 30
Delta Logo
2:00 pm - 6:20 pmBOI-CPH
20h 20m2 stops
Delta Logo
9:55 am - 12:03 amCPH-BOI
22h 08m2 stops
$820Delta
Find Deal
Thu, Dec 4 - Tue, Dec 9
Air Canada Logo
6:25 am - 9:15 amBOI-CPH
18h 50m3 stops
Air Canada Logo
6:50 am - 7:50 pmCPH-BOI
21h 00m3 stops
$824Air Canada
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
$997Scandinavian Airlines
Find Deal
Fri, Jul 18 - Tue, Jul 29
Scandinavian Airlines Logo
3:43 pm - 3:10 pmBOI-CPH
15h 27m1 stop
Scandinavian Airlines Logo
2:15 pm - 10:57 pmCPH-BOI
16h 42m1 stop
$1,008Scandinavian Airlines
Find Deal
Thu, Jul 31 - Thu, Aug 7
United Airlines Logo
7:15 pm - 2:10 pmBOI-CPH
34h 55m3 stops
United Airlines Logo
12:45 pm - 9:34 pmCPH-BOI
40h 49m2 stops
$1,048United Airlines
Find Deal
Thu, Dec 4 - Tue, Dec 9
Air Canada Logo
8:20 am - 12:00 pmBOI-CPH
19h 40m3 stops
Air Canada Logo
6:50 am - 9:11 pmCPH-BOI
22h 21m3 stops
$1,124Air Canada
Find Deal
Tue, Jul 22 - Wed, Jul 30
United Airlines Logo
7:15 pm - 12:00 pmBOI-CPH
32h 45m3 stops
United Airlines Logo
6:10 am - 10:52 pmCPH-BOI
24h 42m2 stops
$1,267United Airlines
Find Deal
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KAYAK's insights & trends for Boise to Copenhagen flights

Get data-powered insights and trends into flights from Boise to Copenhagen 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 Copenhagen?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Boise to Copenhagen, 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 Copenhagen is September, where tickets cost $593 (return) on average. On the other hand, the most expensive months are December and June, where the average cost of round-trip tickets is $1,786 and $1,228 respectively.

Good to know

Low seasonOctober
High seasonJune
Cheapest flight$699
Best time to beat the crowds with an average 34% drop in price.
Most popular time to fly with an average 27% increase in price.
Flight from Boise to Copenhagen

When to book flights from Boise to Copenhagen

Are your dates flexible? Find out the best times to travel from Boise to Copenhagen based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking flights from Boise to Copenhagen

  • What is the cheapest flight from Boise to Copenhagen?

    In the last 3 days, the lowest price for a flight from Boise to Copenhagen was $699 for a round-trip ticket.

  • Do I need a passport to fly between Boise and Copenhagen?

    Yes

  • Which aircraft models fly most regularly from Boise to Copenhagen?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from Boise to Copenhagen?

    oneworld, SkyTeam, and Star Alliance are the airline alliances operating flights between Boise and Copenhagen, with SkyTeam being the most commonly used for this route.

  • Which is the best airline for flights from Boise to Copenhagen, United Airlines or Scandinavian Airlines?

    The two airlines most popular with KAYAK users for flights from Boise to Copenhagen are United Airlines and Scandinavian Airlines. With an average price for the route of $830 and an overall rating of 7.4, United Airlines is the most popular choice. Scandinavian Airlines is also a great choice for the route, with an average price of $1,052 and an overall rating of 7.3.

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

    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 Copenhagen.

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

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

    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 to Copenhagen with an airline and back to Boise with another airline. Booking your flights between Boise and CPH can sometimes prove cheaper using this method.

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

    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 to Copenhagen from Boise 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 Boise to Copenhagen

 
See real verified KAYAK customer reviews for airlines flying from Boise to Copenhagen. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. 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 Boise to Copenhagen? 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.
7.4
United AirlinesOverall score based on 8809 reviews
7.3Comfort
8.1Crew
7.7Boarding
7.0Entertainment
6.6Food
Airline reviews

Gate agent did not hold flight for connection, provided no assistance to get new flight

2.0 MediocreJack, Jun 2025SAT - IAH
Read more United Airlines reviews

Gate agent did not hold flight for connection, provided no assistance to get new flight

Evidently, my seat had the only broken TV. I couldn’t plug it in, get it to come on, or watch anything, and of course, no one could fix it while we were on the plane. The service was good and the boarding was quick

United airlines, mediocre at best. No issues , nothing great . Worked for me

Boarding experience was smooth. Flight attendants were friendly and helpful. Entertainment system on the Houston-Edmonton flight did not function for passengers on the left side of the aisle. On the bird's eye flight from Quito to Houston, they should not serve a meal. No one needs to eat after midnight and it is disturbing for those passengers trying to sleep.

it was so bad. I tried to board my flight from vancouver to saskatoon. And to my surprise they did not board me cause the flight was changed and no email was send to me. and on my boarding pass which i got from seattle says different flight. I did not knew anyone from Vancouver, air canada crew was rude, i asked for today flight but they were rude and i had early morning dental appointment in saskatoon. I was so much in pain and my whole day is wasted today. and i suffered alot. They did provide me hotel but they did not provide me any food. I am really really disappointed first time had so bad experience with air canada. I may think twice to book it again. If i can get any reply or any composition that would be great. Thanks

It was fine, definitely older planes with no charging or anything. There’s no entertainment set up on board, but it is nice that they allow you to access the in flight entertainment from your phone without having to pay for the Wi-Fi and they do offer free texting.

Terrible. Out flight was delayed for 21 (twenty one) hours. United is a joke.

Boarding was mayhem. Late boarding by 15 minutes because of lack of staff (missing 1 flight attendant. We had to wait for an arrival of another plane before we could board). Flight was a little rough, but cannot blame on airlines.

Impressed with the service despite turbulence because of the weather. Both flights arrived before their scheduled times.

Very comfortable (upgraded to business class). The audio on my screen didn’t work, but I managed to play the audio through my phone while watching the screen.

Crew was unresponsive to request for a soda. Food was horrible and I’d venture to guess many others thought so as well by the amount that they trashed. Made me sick to my stomach and ended up in bed the remainder of the day once we arrived. Screaming child for 3/4 of the almost 8 hour flight. Crew had no headphones whatsoever for free or purchase. Seating way too tight and we upgraded our seats. I do not see us ever flying this airline again.

Standard short hop flight. No food, no entertainment. Just get in, get something to drink, and try to be as comfortable as you can for an hour.

Cancelled my flight. Only option had a layover in Italy. No compensation for the 4 extra hours of travel time. The travel agency, cheapflightfares, blamed Scandinavian airlines and said there was nothing they could do. Scandinavian airlines said since it was booked through a travel agency there was nothing they could do. The entire thing was incredibly frustrating. Never booking through kayak or with Scandinavian again.

Name change on tickets for a misspelled name was very hard to change

Very helpful in getting us off the plane first to make a tight connection.

Very unfriendly approach to me when you rescheduled my return flight due to your delay. No help to address my health concerns because I am diabetics and had orthopedic problems. No clear explanation where to clear customs. I had poor customer service

The seats were really cramped. The high backs on the chairs made you feel claustrophobic.

Boarding was chaotic and the flight left late but arrived at a decent time. This may have been because of the sxsw festival that was going on.

The flight got canceled and you just send an email in the middle of the night and no solution to how to get on the next flight or provide other solutions.

You cost me my time and did not compensate properly. Gfy.

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

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