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$475+ Cheap flights from Boise (BOI) to Denmark

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 8/27. Fares are subject to change and may not be available on all flights or dates of travel.
BOI — CPH
Aug 5 — Aug 121
Tue 8/5
Tue 8/12
1 adult, Economy
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Cheap flight deals from Boise to Denmark

Keep the following information in mind while searching for Boise to Denmark flight deals. Data was last updated July 31, 2025.

Round-trip from

$699
(American Airlines)

One-way from

$475
(United Airlines)

Popular in

December

Cheapest in

September

Average price

$1,121
From Boise Air Term. Gowen Fld to Denmark
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One-way flight from Boise Air Term. Gowen Fld to Denmark
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Highest demand for flights based on searches. 13% potential increase in price ($151 potential increase over avg. RT price).
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Cheapest flight prices on average. 8% potential price decrease ($76 potential savings vs. average RT price).
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Average for round-trip flights in July 2025
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Find flight deals from Boise to Denmark

Cheapest flights from Boise to Denmark
Explore the most affordable flight options available from Boise to Denmark. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 31, 2025.

This American Airlines deal was found by Cheapflights users on 7/30. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/281:32 pmBOI - CPH
2 stops20h 03mAmerican Airlines
Fri 12/58:40 amCPH - BOI
2 stops20h 44mAmerican Airlines
Deal found 7/30$699
This Finnair deal was found by Cheapflights users on 7/30. 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 Finnair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/47:23 amBOI - CPH
2 stops24h 52mFinnair
Tue 12/98:40 amCPH - BOI
2 stops20h 44mFinnair
Deal found 7/30$709
This FlightHub deal was found by Cheapflights users on 7/30. 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.
Sun 9/73:45 pmBOI - CPH
1 stop15h 25mScandinavian Airlines
Sat 9/132:15 pmCPH - BOI
1 stop16h 45mScandinavian Airlines
Deal found 7/30$735
This Delta deal was found by Cheapflights users on 7/30. 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.
Sun 9/75:30 amBOI - CPH
2 stops21h 10mDelta
Sat 9/139:00 amCPH - BOI
2 stops22h 57mDelta
Deal found 7/30$776
This oojo deal was found by Cheapflights users on 7/30. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/49:00 amBOI - CPH
1 stop19h 00mMultiple Airlines
Tue 12/92:20 pmCPH - BOI
1 stop16h 39mMultiple Airlines
Deal found 7/30$821
This Booking.com deal was found by Cheapflights users on 7/29. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/285:00 amBOI - CPH
2 stops21h 50mAir Canada
Thu 9/412:35 pmCPH - BOI
2 stops33h 00mAir Canada
Deal found 7/29$846
This United Airlines deal was found by Cheapflights users on 7/30. 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.
Fri 10/175:39 pmBOI - CPH
2 stops33h 11mUnited Airlines
Sat 10/256:10 amCPH - BOI
2 stops25h 34mUnited Airlines
Deal found 7/30$850
This oojo deal was found by Cheapflights users on 7/31. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/179:00 amBOI - CPH
2 stops20h 00mIcelandair
Sat 10/252:05 pmCPH - BOI
2 stops17h 00mIcelandair
Deal found 7/31$856

Cheapflights Fare Finder

 
Customize your flight search to find flights from Boise to Denmark 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 July 31, 2025.
Use the filters below to find and compare flights from Boise to Denmark that are best for you.

Fly from

Boise

Fly to

Denmark

Route

Depart

Return

Price

BoiseCopenhagen

BOI - CPH

BOICPH

Boise Air Term. Gowen Fld

Fri 11/28

1:32 pm-5:35 pm

2 stops20h 03m

Kastrup Copenhagen

Fri 12/5

8:40 am-9:24 pm

2 stops20h 44m

$699

BoiseCopenhagen

BOI - CPH

BOICPH

Boise Air Term. Gowen Fld

Thu 12/4

7:23 am-4:15 pm

2 stops24h 52m

Kastrup Copenhagen

Tue 12/9

8:40 am-9:24 pm

2 stops20h 44m

$709

BoiseCopenhagen

BOI - CPH

BOICPH

Boise Air Term. Gowen Fld

Sun 9/7

3:45 pm-3:10 pm

1 stop15h 25m

Kastrup Copenhagen

Sat 9/13

2:15 pm-11:00 pm

1 stop16h 45m

$735

BoiseCopenhagen

BOI - CPH

BOICPH

Boise Air Term. Gowen Fld

Sun 9/7

5:30 am-10:40 am

2 stops21h 10m

Kastrup Copenhagen

Sat 9/13

9:00 am-11:57 pm

2 stops22h 57m

$776

BoiseCopenhagen

BOI - CPH

BOICPH

Boise Air Term. Gowen Fld

Thu 12/4

9:00 am-12:00 pm

1 stop19h 00m

Kastrup Copenhagen

Tue 12/9

2:20 pm-10:59 pm

1 stop16h 39m

$821

BoiseCopenhagen

BOI - CPH

BOICPH

Boise Air Term. Gowen Fld

Thu 8/28

5:00 am-10:50 am

2 stops21h 50m

Kastrup Copenhagen

Thu 9/4

12:35 pm-1:35 pm

2 stops33h 00m

$846

BoiseCopenhagen

BOI - CPH

BOICPH

Boise Air Term. Gowen Fld

Fri 10/17

5:39 pm-10:50 am

2 stops33h 11m

Kastrup Copenhagen

Sat 10/25

6:10 am-11:44 pm

2 stops25h 34m

$850

BoiseCopenhagen

BOI - CPH

BOICPH

Boise Air Term. Gowen Fld

Fri 10/17

9:00 am-1:00 pm

2 stops20h 00m

Kastrup Copenhagen

Sat 10/25

2:05 pm-11:05 pm

2 stops17h 00m

$856

BoiseCopenhagen

BOI - CPH

BOICPH

Boise Air Term. Gowen Fld

Wed 8/27

5:00 am-10:50 am

2 stops21h 50m

$475

BoiseCopenhagen

BOI - CPH

BOICPH

Boise Air Term. Gowen Fld

Wed 8/27

7:00 am-10:50 am

3 stops19h 50m

$810

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/30

Showing 1-10 of 11 results
1
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Best time to book a flight from Boise to Denmark

Have a flexible travel schedule? Discover the best time to fly to Denmark 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 Denmark

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

Currently, November is the cheapest month in which you can book a flight from Boise to Denmark (average of $523). Flying from Boise to Denmark in June is currently the most expensive (average of $912). 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.

What is the cheapest time of day to fly from BOI to DK?

Find hourly flight availability from Boise to Denmark. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated July 31, 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Boise to Denmark as you normally would.

Reviews of airlines servicing Denmark

Get insights into the airlines that provide service to Denmark. 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 Denmark. Reviews last updated July 31, 2025.
See what other customers who have flown with Delta, Finnair, and United Airlines from Boise to Denmark have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,981 reviews

Food

7.3

Entertainment

7.9

Comfort

7.9

Boarding

8.2

Crew

8.5

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Delta
8.0
Very good
7,981 reviews
Delta
8.0
Very good
7,981 reviews

Food

7.3

Entertainment

7.9

Comfort

7.9

Boarding

8.2

Crew

8.5

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Finnair
7.6
Good
1,316 reviews
Delta
8.0
Very good
7,981 reviews

Food

7.3

Entertainment

7.9

Comfort

7.9

Boarding

8.2

Crew

8.5

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
United Airlines
7.4
Good
8,900 reviews
Delta
8.0
Very good
7,981 reviews

Food

7.3

Entertainment

7.9

Comfort

7.9

Boarding

8.2

Crew

8.5

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Scandinavian Airlines
7.4
Good
1,457 reviews
Delta
8.0
Very good
7,981 reviews

Food

7.3

Entertainment

7.9

Comfort

7.9

Boarding

8.2

Crew

8.5

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
7,981 reviews

Food

7.3

Entertainment

7.9

Comfort

7.9

Boarding

8.2

Crew

8.5

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

Related info for your journey

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

  • What airport do you fly from for flights from Boise to Denmark?

    Most people fly from Boise Air Term. Gowen Fld (BOI) if they book a flight from Boise to Denmark. Boise Air Term. Gowen Fld is conveniently located just 3.3 mi from Boise’s city center.

  • What are the cheapest airlines to fly from Boise to Denmark one-way?

    The cheapest airlines for a one-way flight from Boise to Denmark are United Airlines ($475), Air Canada ($810), and Scandinavian Airlines ($2,377).

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Boise to Denmark 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 Denmark?

    Currently, November is the cheapest month in which you can book a flight from Boise to Denmark (average of $523). Flying from Boise to Denmark in June is currently the most expensive (average of $912). 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

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See prices for flight routes from nearby airports that may be better suited for you.
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Top 3 airlines flying from Boise to Denmark

Discover the top 3 airlines that operate flights from Boise to Denmark. 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 July 31, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$590Average$850FlexibilityNo cancel feeOn-timeN/A
Scandinavian AirlinesCheapest$643Average$1,052FlexibilityNo cancel feeOn-time77%
United AirlinesCheapest$752Average$830FlexibilityNo cancel feeOn-time69%

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