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$625+ Cheap flights from Boise (BOI) to Copenhagen (CPH)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 4/30. Fares are subject to change and may not be available on all flights or dates of travel.
BOI — CPH
janv. 30 — févr. 61
ven. 1/30
ven. 2/6
1 adult, Economy
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Cheap flight deals from Boise to Copenhagen

Best flights from Boise to Copenhagen
Discover carefully curated flight deals from Boise to Copenhagen that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated décembre 31, 2025.

This United Airlines deal was found by Cheapflights users on 12/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jeu. 4/304:05 pmBOI - CPH
2 stops23h 25mUnited Airlines
lun. 5/1112:40 pmCPH - BOI
2 stops42h 26mUnited Airlines
Deal found 12/29$625
This Delta deal was found by Cheapflights users on 12/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jeu. 4/303:03 pmBOI - CPH
2 stops20h 52mDelta
lun. 5/111:55 pmCPH - BOI
1 stop17h 34mDelta
Deal found 12/29$635
This FlightHub deal was found by Cheapflights users on 12/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jeu. 1/158:15 amBOI - CPH
2 stops17h 05mLufthansa
jeu. 1/227:05 amCPH - BOI
2 stops19h 02mLufthansa
Deal found 12/30$721
This Air France deal was found by Cheapflights users on 12/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air France is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jeu. 1/1510:39 amBOI - CPH
2 stops18h 21mMultiple Airlines
ven. 1/236:00 amCPH - BOI
2 stops18h 17mMultiple Airlines
Deal found 12/30$723
This United Airlines deal was found by Cheapflights users on 12/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sam. 1/172:20 pmBOI - CPH
2 stops43h 15mUnited Airlines
mer. 1/216:50 amCPH - BOI
2 stops22h 33mUnited Airlines
Deal found 12/30$700
This Delta deal was found by Cheapflights users on 12/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jeu. 1/151:40 pmBOI - CPH
2 stops39h 30mDelta
ven. 1/236:00 amCPH - BOI
2 stops22h 55mDelta
Deal found 12/30$715
This United Airlines deal was found by Cheapflights users on 12/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jeu. 1/1512:19 pmBOI - CPH
2 stops15h 06mUnited Airlines
ven. 1/236:50 amCPH - BOI
2 stops22h 33mUnited Airlines
Deal found 12/30$725

Find flight deals from Boise to Copenhagen

Discover tips and strategies to find the most affordable flight options for your journey from Boise (BOI) to Copenhagen (CPH). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated décembre 31, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

AranGrant
3 stars

Round-trip from

$573
(Cheapflightsfares)

Popular in

December

Cheapest in

November

Average price

$2,876
Provider with most accurate pricing for Boise Air Term. Gowen Fld-Kastrup Copenhagen flight deals.
Search Deals
Provider most trusted by Cheapflights users for Boise Air Term. Gowen Fld-Kastrup Copenhagen flights.
Search Deals
From Boise Air Term. Gowen Fld to Kastrup Copenhagen
Search Deals
Highest demand for flights based on searches. 40% potential increase in price ($717 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 20% potential price decrease ($183 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 2025
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Boise to Copenhagen 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, Cheapflights users made 2,558,603 searches. Data last updated décembre 31, 2025.
Use the filters below to find and compare flights from Boise to Copenhagen that are best for you.

Fly from

Boise

Fly to

Copenhagen

Route

Depart

Return

Price

BoiseCopenhagen

BOI - CPH

BOICPH

Boise Air Term. Gowen Fld

jeu. 4/30

4:05 pm-11:30 pm

2 stops23h 25m

Kastrup Copenhagen

lun. 5/11

12:40 pm-11:06 pm

2 stops42h 26m

$625

BoiseCopenhagen

BOI - CPH

BOICPH

Boise Air Term. Gowen Fld

jeu. 4/30

3:03 pm-7:55 pm

2 stops20h 52m

Kastrup Copenhagen

lun. 5/11

1:55 pm-11:29 pm

1 stop17h 34m

$635

BoiseCopenhagen

BOI - CPH

BOICPH

Boise Air Term. Gowen Fld

sam. 1/17

2:20 pm-5:35 pm

2 stops43h 15m

Kastrup Copenhagen

mer. 1/21

6:50 am-9:23 pm

2 stops22h 33m

$700

BoiseCopenhagen

BOI - CPH

BOICPH

Boise Air Term. Gowen Fld

jeu. 1/15

1:40 pm-1:10 pm

2 stops39h 30m

Kastrup Copenhagen

ven. 1/23

6:00 am-8:55 pm

2 stops22h 55m

$715

BoiseCopenhagen

BOI - CPH

BOICPH

Boise Air Term. Gowen Fld

jeu. 1/15

8:15 am-9:20 am

2 stops17h 05m

Kastrup Copenhagen

jeu. 1/22

7:05 am-6:07 pm

2 stops19h 02m

$721

BoiseCopenhagen

BOI - CPH

BOICPH

Boise Air Term. Gowen Fld

jeu. 1/15

10:39 am-1:00 pm

2 stops18h 21m

Kastrup Copenhagen

ven. 1/23

6:00 am-4:17 pm

2 stops18h 17m

$723

BoiseCopenhagen

BOI - CPH

BOICPH

Boise Air Term. Gowen Fld

jeu. 1/15

12:19 pm-11:25 am

2 stops15h 06m

Kastrup Copenhagen

ven. 1/23

6:50 am-9:23 pm

2 stops22h 33m

$725

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/29

Compare providers for flights from Boise to Copenhagen

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Boise to Copenhagen in December.
ProviderPrice AccuracyTrust Score*
FlightHubPrice Accuracy3 starsTrust Score*1 star
AranGrantPrice Accuracy2 starsTrust Score*3 stars
OvagoPrice Accuracy2 starsTrust Score*2 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Boise-Copenhagen flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Boise-Copenhagen flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Boise-Copenhagen flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Boise-Copenhagen flights, Cheapflights users trust AranGrant the most. AranGrant has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Boise-Copenhagen flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Boise to Copenhagen

Have a flexible travel schedule? Discover the best time to fly to Copenhagen from Boise with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Reviews of airlines servicing Copenhagen

Get insights into the airlines that provide service to Copenhagen. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Copenhagen. Reviews last updated décembre 31, 2025.
Read through reviews of airlines operating flights from Boise to Copenhagen, such as Delta, Scandinavian Airlines, and United Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Delta
7.9
Good
8,013 reviews

Food

7.2

Overall

7.9

Boarding

8.1

Crew

8.5

Comfort

7.9

Entertainment

7.8

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
Delta
7.9
Good
8,013 reviews
Delta
7.9
Good
8,013 reviews

Food

7.2

Overall

7.9

Boarding

8.1

Crew

8.5

Comfort

7.9

Entertainment

7.8

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
Scandinavian Airlines
7.4
Good
1,633 reviews
Delta
7.9
Good
8,013 reviews

Food

7.2

Overall

7.9

Boarding

8.1

Crew

8.5

Comfort

7.9

Entertainment

7.8

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
United Airlines
7.4
Good
9,124 reviews
Delta
7.9
Good
8,013 reviews

Food

7.2

Overall

7.9

Boarding

8.1

Crew

8.5

Comfort

7.9

Entertainment

7.8

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.

Related info for your journey

Find useful and relevant information for your journey from Boise to Copenhagen. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Boise to Copenhagen?

    United Airlines and Delta can get you from Boise to Copenhagen in just under 20h 52m. Your travel time can differ by up to 2h 33m. Boise and Copenhagen are separated by a distance of 4959 mi. Both multi-stop and nonstop flights can be found to your destination and back.

  • What are the cheapest airlines flying from Boise to Copenhagen round-trip?

    Delta, at $590, was found to be the cheapest airline from Boise to Copenhagen.Alternate airlines to your destination round-trip include Scandinavian Airlines and United Airlines. Delta is priced at 43% lower than the current average price of a flight leaving 3 months from now.

  • Can I find deals for flights from Boise to Copenhagen that include hotel bookings?

    Yes. In addition to deals on Boise to Copenhagen flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Boise to Copenhagen?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Boise to Copenhagen.

  • Can I find deals for business class flights from Boise to Copenhagen?

    Yes. Cheapflights offers flight deals from Boise to Copenhagen by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

Traveling to a place near Copenhagen?

Book flights to Copenhagen if you plan to visit one of these locations
Kastrup

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Alternative routes for Boise to Copenhagen

See prices for flight routes from nearby airports that may be better suited for you.
Spokane to Copenhagen flights
Jackson to Copenhagen flights

Top 3 airlines flying from Boise to Copenhagen

Discover the top 3 airlines that operate flights from Boise to Copenhagen. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated décembre 31, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$590Average$850FlexibilityNo cancel feeOn-timeN/A
Scandinavian AirlinesCheapest$642Average$1,085FlexibilityNo cancel feeOn-time77%
United AirlinesCheapest$665Average$754FlexibilityNo cancel feeOn-time69%

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