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$350+ Cheap flights from Boise (BOI) to Copenhagen (CPH)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 7/28. Fares are subject to change and may not be available on all flights or dates of travel.
BOI — CPH
May 2 — May 91
Sat 5/2
Sat 5/9
1 adult, Economy
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Cheap flight deals from Boise to Copenhagen

Cheapest flights from Boise to Copenhagen
Explore the most affordable flight options available from Boise to Copenhagen. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 2, 2026.

This Cheapflightsfares deal was found by Cheapflights users on 3/31. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/2610:37 am
BOI
-
CPH
2 stops21h 48m
Lufthansa
Tue 12/86:00 am
CPH
-
BOI
2 stops19h 55m
Lufthansa
Deal found 3/31$766
This United Airlines deal was found by Cheapflights users on 3/31. 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.
Mon 11/912:29 pm
BOI
-
CPH
2 stops15h 56m
United Airlines
Fri 11/1311:45 am
CPH
-
BOI
2 stops37h 04m
United Airlines
Deal found 3/31$787
This Air Canada deal was found by Cheapflights users on 3/29. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/266:30 am
BOI
-
CPH
2 stops20h 20m
Multiple Airlines
Tue 12/86:55 am
CPH
-
BOI
3 stops24h 11m
Multiple Airlines
Deal found 3/29$819
This Air Canada deal was found by Cheapflights users on 3/29. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/266:30 am
BOI
-
CPH
3 stops20h 20m
Air Canada
Tue 12/86:55 am
CPH
-
BOI
3 stops24h 11m
Air Canada
Deal found 3/29$823
This United Airlines deal was found by Cheapflights users on 3/31. 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.
Fri 8/146:30 am
BOI
-
CPH
2 stops33h 00m
United Airlines
Tue 12/228:55 am
CPH
-
BOI
2 stops23h 04m
United Airlines
Deal found 3/31$861
This Scandinavian Airlines deal was found by Cheapflights users on 4/2. 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 Scandinavian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/263:30 pm
BOI
-
CPH
1 stop15h 40m
Scandinavian Airlines
Tue 12/82:20 pm
CPH
-
BOI
1 stop16h 48m
Scandinavian Airlines
Deal found 4/2$890
This Delta deal was found by Cheapflights users on 4/1. 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.
Thu 9/244:05 pm
BOI
-
CPH
2 stops18h 10m
Delta
Wed 9/308:10 am
CPH
-
BOI
2 stops16h 38m
Delta
Deal found 4/1$917

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 April 2, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$766
(Cheapflightsfares)

One-way from

$350
(United Airlines)

Popular in

December

Cheapest in

February

Average price

$698
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
One-way flight from Boise Air Term. Gowen Fld to Kastrup Copenhagen
Search Deals
Highest demand for flights based on searches. 14% potential increase in price ($158 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 8% potential price decrease ($75 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in April 2026
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 April 2, 2026.
Use the filters below to find and compare flights from Boise to Copenhagen that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

BoiseCopenhagen

BOI - CPH

BOICPH

Boise Air Term. Gowen Fld

Wed 8/26

10:37 am-4:25 pm

2 stops21h 48m

Kastrup Copenhagen

Tue 12/8

8:55 am-5:55 pm

2 stops17h 00m

$766
Quickest round-trip

BoiseCopenhagen

BOI - CPH

BOICPH

Boise Air Term. Gowen Fld

Thu 9/24

4:05 pm-6:15 pm

2 stops18h 10m

Kastrup Copenhagen

Wed 9/30

8:10 am-4:48 pm

2 stops16h 38m

$917

BoiseCopenhagen

BOI - CPH

BOICPH

Boise Air Term. Gowen Fld

Thu 4/30

12:30 pm-10:50 am

2 stops38h 20m

Kastrup Copenhagen

Mon 5/11

12:40 pm-6:17 pm

2 stops37h 37m

$933

BoiseCopenhagen

BOI - CPH

BOICPH

Boise Air Term. Gowen Fld

Thu 4/30

10:41 am-11:40 am

2 stops16h 59m

Kastrup Copenhagen

Mon 5/11

1:55 pm-11:46 pm

1 stop17h 51m

$959

BoiseCopenhagen

BOI - CPH

BOICPH

Boise Air Term. Gowen Fld

Sun 5/17

5:45 am-11:45 am

2 stops22h 00m

Kastrup Copenhagen

Sun 5/24

9:00 am-11:04 pm

2 stops22h 04m

$980

BoiseCopenhagen

BOI - CPH

BOICPH

Boise Air Term. Gowen Fld

Thu 9/24

10:14 am-3:10 pm

2 stops20h 56m

Kastrup Copenhagen

Wed 9/30

2:15 pm-10:54 pm

1 stop16h 39m

$1,186

BoiseCopenhagen

BOI - CPH

BOICPH

Boise Air Term. Gowen Fld

Wed 8/26

3:25 pm-11:45 am

1 stop12h 20m

Kastrup Copenhagen

Tue 12/8

8:20 am-11:08 pm

2 stops22h 48m

$1,233

BoiseCopenhagen

BOI - CPH

BOICPH

Boise Air Term. Gowen Fld

Sun 6/21

10:29 am-11:45 am

1 stop17h 16m

Kastrup Copenhagen

Thu 7/2

6:00 am-5:28 pm

2 stops19h 28m

$1,249
Cheapest one-way

BoiseCopenhagen

BOI - CPH

BOICPH

Boise Air Term. Gowen Fld

Sun 7/26

7:05 pm-2:00 pm

2 stops34h 55m

$377

BoiseCopenhagen

BOI - CPH

BOICPH

Boise Air Term. Gowen Fld

Thu 7/30

12:38 pm-6:25 pm

2 stops21h 47m

$416

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/28

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

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 April.
ProviderPrice AccuracyTrust Score*
FlightHubPrice Accuracy3 starsTrust Score*3 stars
AranGrantPrice Accuracy2 starsTrust Score*2 stars
OvagoPrice Accuracy2 starsTrust Score*3 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 FlightHub the most. FlightHub 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.

Cheapflights Insights

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

What is the cheapest month to book a flight from Boise to Copenhagen?

Currently, February is the cheapest month in which you can book a flight from Boise to Copenhagen (average of $546). Flying from Boise to Copenhagen in June is currently the most expensive (average of $831). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

How much does it cost to fly round-trip from Boise to Copenhagen?

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 April 2, 2026.
Read through reviews of airlines operating flights from Boise to Copenhagen, such as Delta,United Airlines, andScandinavian Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Delta
7.9
Good
8,369 reviews

Boarding

8.1

Food

7.2

Comfort

7.9

Crew

8.5

Entertainment

7.8

Overall

7.9

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
8,369 reviews
Delta
7.9
Good
8,369 reviews

Boarding

8.1

Food

7.2

Comfort

7.9

Crew

8.5

Entertainment

7.8

Overall

7.9

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
9,533 reviews
Delta
7.9
Good
8,369 reviews

Boarding

8.1

Food

7.2

Comfort

7.9

Crew

8.5

Entertainment

7.8

Overall

7.9

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
7.3
Good
1,737 reviews
Delta
7.9
Good
8,369 reviews

Boarding

8.1

Food

7.2

Comfort

7.9

Crew

8.5

Entertainment

7.8

Overall

7.9

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?

    Lufthansa, Delta, and United Airlines can get you from Boise to Copenhagen in just under 18h 10m. Your travel time can differ by up to 20h 10m. 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 $546, was found to be the cheapest airline from Boise to Copenhagen.Alternate airlines to your destination round-trip include United Airlines and Scandinavian Airlines. Delta is priced at 39% 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.

  • What is the cheapest month to book a flight from Boise to Copenhagen?

    Currently, February is the cheapest month in which you can book a flight from Boise to Copenhagen (average of $546). Flying from Boise to Copenhagen in June is currently the most expensive (average of $831). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Traveling to a place near Copenhagen?

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

Browse thousands of different options on Cheapflights for your next trip

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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

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 April 2, 2026.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$546Average$747FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$621Average$691FlexibilityNo cancel feeOn-time69%
Scandinavian AirlinesCheapest$642Average$980FlexibilityNo cancel feeOn-time77%

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