BOI - CPH

$348 Find Cheap Flights from Boise to Copenhagen

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 Copenhagen departing on 1/24. 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

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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Everything you should know

Cheapest round-trip
$573
Typical prices: $693-$774
Lufthansa
Wed 3/18Fri 4/3
BOI - CPH • 2 stops
Cheapest one-way
$348
Multiple Airlines
Sat 1/24
BOI - CPH • 3 stops
Start a new search
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We hope you love your trip to Copenhagen!
Flight Deals
Booking Insights
Flight 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

Wed, Mar 18 - Fri, Apr 3
Lufthansa Logo
2:40 pm - 11:05 pm
BOI
-
CPH
25h 25m2 stops
Lufthansa Logo
6:30 am - 10:57 pm
CPH
-
BOI
24h 27m2 stops
$573Lufthansa
Wed, Mar 18 - Fri, Apr 3
United Airlines Logo
2:40 pm - 5:35 pm
BOI
-
CPH
19h 55m2 stops
United Airlines Logo
12:45 pm - 6:05 pm
CPH
-
BOI
37h 20m2 stops
$578United Airlines
Thu, Apr 30 - Mon, May 11
United Airlines Logo
4:05 pm - 11:30 pm
BOI
-
CPH
23h 25m2 stops
United Airlines Logo
12:40 pm - 11:06 pm
CPH
-
BOI
42h 26m2 stops
$625United Airlines
Thu, Apr 30 - Mon, May 11
United Airlines Logo
8:20 am - 2:10 pm
BOI
-
CPH
21h 50m2 stops
United Airlines Logo
12:40 pm - 11:06 pm
CPH
-
BOI
42h 26m2 stops
$626United Airlines
Thu, Apr 30 - Mon, May 11
Delta Logo
3:03 pm - 7:55 pm
BOI
-
CPH
20h 52m2 stops
Delta Logo
1:55 pm - 11:29 pm
CPH
-
BOI
17h 34m1 stop
$635Delta
Thu, Apr 30 - Mon, May 11
Delta Logo
3:03 pm - 7:55 pm
BOI
-
CPH
20h 52m2 stops
Delta Logo
1:55 pm - 10:13 am
CPH
-
BOI
28h 18m2 stops
$640Delta
Sat, Jan 17 - Wed, Jan 21
United Airlines Logo
7:05 pm - 1:35 pm
BOI
-
CPH
34h 30m2 stops
United Airlines Logo
6:50 am - 9:23 pm
CPH
-
BOI
22h 33m2 stops
$712United Airlines
Wed, Jun 3 - Wed, Jun 17
Multiple Airlines Logo
9:00 am - 11:35 am
BOI
-
CPH
18h 35m2 stops
Multiple Airlines Logo
8:50 am - 10:37 pm
CPH
-
BOI
21h 47m2 stops
$739Multiple Airlines
Thu, Jan 15 - Sun, Jan 25
Multiple Airlines Logo
10:39 am - 1:00 pm
BOI
-
CPH
18h 21m2 stops
Multiple Airlines Logo
9:45 am - 8:55 pm
CPH
-
BOI
19h 10m2 stops
$753Multiple Airlines
Sun, Jun 21 - Thu, Jul 2
American Airlines Logo
11:46 am - 1:10 pm
BOI
-
CPH
17h 24m2 stops
American Airlines Logo
8:50 am - 11:01 pm
CPH
-
BOI
22h 11m2 stops
$868American Airlines
Booking Insights

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.

Which airlines fly non-stop between Boise and Copenhagen?

Airline and price data is aggregated from results in KAYAK’s search results from the last 2 weeks for round-trip flights from Boise to Copenhagen.

There are 3 airlines that fly nonstop from Boise to Copenhagen. They are: Delta, Scandinavian Airlines and United Airlines. The cheapest price of all airlines flying this route was found with Delta at $590 for a round-trip flight. On average, the best prices for this route can be found at United Airlines.

Good to know

Low seasonNovember
Cheapest flight$348
Best time to beat the crowds with an average 37% drop in price.
Most popular time to fly with an average 18% 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 $348 for a one-way ticket and $573 for a round-trip.

  • 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?

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

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

    The two airlines most popular with KAYAK users for flights from Boise to Copenhagen are Delta and Scandinavian Airlines. With an average price for the route of $850 and an overall rating of 7.9, Delta is the most popular choice. Scandinavian Airlines is also a great choice for the route, with an average price of $1,085 and an overall rating of 7.4.

  • 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 3 airlines serving 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.
7.9
DeltaOverall score based on 8013 reviews
8.1Boarding
7.9Comfort
7.3Food
7.9Entertainment
8.5Crew
Airline reviews

The only thing nice I can say is the flight crew was really nice and apologetic about the situation. They shared as much information as they had and advised us on what we could do about missing connecting flights. The boarding process was so slow. The gate agent was working by herself and should have had someone working with her. It took almost an hour to board because she was trying to board a full flight of people and provide customer service to everyone who was flying standby and/or had questions. It was really chaotic. This didn't help the fact that we were delayed and folks were missing connections the longer it took.

4.0 OkayLaToya, Dec 2025
MCO - ATL
Read more Delta reviews

The only thing nice I can say is the flight crew was really nice and apologetic about the situation. They shared as much information as they had and advised us on what we could do about missing connecting flights. The boarding process was so slow. The gate agent was working by herself and should have had someone working with her. It took almost an hour to board because she was trying to board a full flight of people and provide customer service to everyone who was flying standby and/or had questions. It was really chaotic. This didn't help the fact that we were delayed and folks were missing connections the longer it took.

The gate attendants and the crew were terrible. Because of high winds, they needed to carry more fuel, so they had to get volunteers to take the next flight at 6 am the next day. They did a terrible job of it - our flight ended up taking off just under 3 hours of the scheduled time. I hope to never fly Delta again.

Did not realize internet screen was hidden between seats and no info printed!!!!

2 of the seats in row 31 the entertainment system was not working, and one seat the tray table did not go all the way down. Flight arrived early and departed on time which was great.

Very good flight crew and very nice people staff were incredible especially the gate agent

Waited at the usual crowded gate at DCA where one ends up standing up because there aren't enough seats.

The flight was delayed for about 2 hrs. Other than it, it was good.

Advertised fruit trays with cheese, but only snacks handed out!

The plant way delayed departing by 3 hours. It was an old airplane with broken seats and armrests. The bathroom made a hollering sound. A really crappy flight experience and travel day all around.

Flight delays both to Detroits and return flight . The flight to Detroit was associated with mechanical difficulty

Amazing! Everyone was so nice and the food was so good!!

Cut out the nickel and dime pricing for "seat selection" and baggage, To do this on an international flight is just mind boggling. Seriously, why treat customers this way??? Nobody wants these hidden extra fees and everybody hates them. Also plane was too warm and no air vent, and water dripped from the ceiling at one point,

I have paid for extra legroom on my flight. My seat was broken and did not recline. The crew could not fix it and refused to provide me with another seat

Over all experience was good. However the connection time was too short at CPG. We missed our connecting flight to AMS as the passport control line was too long and by the time we got our passport control done it was too late I wish there were some SAS staff to help us out at the passport control center Though they put us in a KLM flight from CPG to AMS, That flight was also delayed by over two hours

I paid for my seat 💺 assignments for all for legs of my trip, SFO thru Copenhagen to Prague and back the same way. It cost 💲216.00 USD for all four seats. Despite this, on my return 2 flights, my prepaid seats were given away. When I spoke with the information services professional, she said she could not help me, nor provide an alternative seat equivalent or better than what I had. When I spoke with another representative, she was very rude, disrespectful, and did not help.

first of all, the grand person that I tried to upgrade to Business told me there were no seats available. I don't think she really knew how to use the system at all. They were lying to me then I went and sat at my assigned seat and I asked them again if they had seats in business class one of the hostesses proceeded to tell me now the flight is full. The flight was pretty full, but after we took off, there were at least 10 seats in business that they were not occupied so they lied to me basically and I'm really upset about that.

The flight was cancelled without explanation, and the replacement flight was late

No vegetarian option was provided for the regular meal or the pre-landing snack.

The Scandinavian flight was excellent, however the second flight was partnered with TAP Portugal which was not so good. crowded gate area with no chairs, delayed flight, bad boarding process, no entertainment system onboard, and the baggage didn’t get to the carousel until well over an hour which caused our taxi that was waiting to leave. Love SAS, hate TAP.

1) SAS sent me emails that i could check in but that was just a waste of time because traveling to the us i actually had to check-in at the airport. 2) SAS evidently does not care about vegetarians as it does not offer regular veggie alternatives in the transcontinental flights.

I boarded flight UA#1318 at Sacramento International Airport going back to Houston TX. The flight was scheduled at 5:10am. I was able to check in virtually using the United Airlines app. When I entered the airport, there was no one outside assisting with checked bags as it was for Delta Airlines. Immediately upon entering, there was a LONG, EXTREMELY LONG line to the kiosks to get boarding passes. I stand in line to get boarding passes then had to move to ANOTHER EXTREMELY LONG line to get my bags checked in. While standing in this line, we noticed an agent taking customers to 3 at a time to her station to check their bags in. Lucky for me, she called me back, checked my bags for me and I was on my way. I then encountered another long line at the TSA check and to avoid I ending up having to sign up for CLEAR to bypass it. So glad, I did.,...Both of my flights were great with no issues, butthe check in progress at Bush Airport was so much smoother. Check-in at SMF airport needs to be anaylzed and corrected. Do better United, I know you can....thanks

cabin crew was OK, food was OK, the trip from the US to Munich was actually pretty bad comfort wise. Noisy aircraft, lights never dimmed even in Business class (night flight) barely sufficient amenities for the price. I have millions of miles with United but TBH American is gaining ground and Delta has always been marginally better then United although on paper United has more longes and cheaper upgrades.

Pushed back only to get deplaned due to a tire damaged by ground crew. They did at least go pretty fast. The bathrooms should be banned under the Geneva convention. No room to even sit straight on the toilet. The under-seat entertainment units block what little leg room there is.

Essy to get on. The hostess gave very little pop, the plane was late getting in, and we are still waiting for our bags. This sucks. :/

Sat next to a one year old. She crawled all over the place and made me laugh.

Not United Airlines' fault. It's ORL airport's fault.

Great flight. On time boarding. Smooth flight and on time arrival at EWR. The flight crew was marvelous and there was a great selection of movies on the entertainment system. Our bags were at the carousel before we got there. Another excellent flight from United.

United airlines has the best customer experience from booking to arrival. I always fly United airlines. The mileage program is excellent

They did the one thing that really matters - got to Chicago early.

I liked the snacks and the flight attendants were friendly.

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

Information on your arrival and departure airports