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$644+ Cheap flights from Boise (BOI) to Denmark

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 8/9. Fares are subject to change and may not be available on all flights or dates of travel.
BOI — CPH
Jun 17 — Jun 241
Tue 6/17
Tue 6/24
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 June 12, 2025.

Round-trip from

$644
(United Airlines)

Popular in

December

Cheapest in

September

Average price

$1,228
From Boise Air Term. Gowen Fld to Denmark
Search Deals
Highest demand for flights based on searches. 13% potential increase in price ($150 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 8% potential price decrease ($76 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in June 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 June 12, 2025.

This United Airlines deal was found by Cheapflights users on 6/11. 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.
Sat 8/95:42 pmBOI - CPH
2 stops38h 38mUnited Airlines
Tue 8/1912:45 pmCPH - BOI
2 stops41h 36mUnited Airlines
Deal found 6/11$644
This FlightHub deal was found by Cheapflights users on 6/11. 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.
Wed 9/311:45 amBOI - CPH
1 stop14h 45mScandinavian Airlines
Tue 9/302:15 pmCPH - BOI
1 stop16h 49mScandinavian Airlines
Deal found 6/11$654
This FlightHub deal was found by Cheapflights users on 6/11. 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.
Wed 9/35:00 amBOI - CPH
2 stops21h 50mAir Canada
Tue 9/3012:45 pmCPH - BOI
2 stops30h 54mAir Canada
Deal found 6/11$666
This Delta deal was found by Cheapflights users on 6/11. 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.
Sat 8/95:40 amBOI - CPH
1 stop20h 25mDelta
Tue 8/199:00 amCPH - BOI
2 stops22h 59mDelta
Deal found 6/11$688
This American Airlines deal was found by Cheapflights users on 6/12. 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 11/285:33 pmBOI - CPH
2 stops17h 37mMultiple Airlines
Fri 12/58:40 amCPH - BOI
2 stops20h 44mMultiple Airlines
Deal found 6/12$698
This Finnair deal was found by Cheapflights users on 6/10. 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 12/96:05 amCPH - BOI
2 stops23h 19mFinnair
Deal found 6/10$706
This KLM deal was found by Cheapflights users on 6/11. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/1010:24 amBOI - CPH
1 stop15h 41mKLM
Sat 7/196:00 amCPH - BOI
2 stops17h 40mKLM
Deal found 6/11$952
This AranGrant deal was found by Cheapflights users on 6/11. 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 AranGrant is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/124:50 pmBOI - CPH
2 stops36h 20mBritish Airways
Mon 7/149:45 pmCPH - BOI
2 stops33h 09mBritish Airways
Deal found 6/11$2,907
This AranGrant deal was found by Cheapflights users on 6/10. 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 AranGrant is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/122:10 pmBOI - CPH
2 stops14h 55mIcelandair
Fri 8/17:20 amCPH - BOI
2 stops23h 26mIcelandair
Deal found 6/10$3,565

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 June 12, 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

Sat 8/9

5:42 pm-4:20 pm

2 stops38h 38m

Kastrup Copenhagen

Tue 8/19

12:45 pm-10:21 pm

2 stops41h 36m

$644

BoiseCopenhagen

BOI - CPH

BOICPH

Boise Air Term. Gowen Fld

Wed 9/3

11:45 am-10:30 am

1 stop14h 45m

Kastrup Copenhagen

Tue 9/30

2:15 pm-11:04 pm

1 stop16h 49m

$654

BoiseCopenhagen

BOI - CPH

BOICPH

Boise Air Term. Gowen Fld

Wed 9/3

5:00 am-10:50 am

2 stops21h 50m

Kastrup Copenhagen

Tue 9/30

12:45 pm-11:39 am

2 stops30h 54m

$666

BoiseCopenhagen

BOI - CPH

BOICPH

Boise Air Term. Gowen Fld

Sat 8/9

5:40 am-10:05 am

1 stop20h 25m

Kastrup Copenhagen

Tue 8/19

9:00 am-11:59 pm

2 stops22h 59m

$688

BoiseCopenhagen

BOI - CPH

BOICPH

Boise Air Term. Gowen Fld

Fri 11/28

5:33 pm-7:10 pm

2 stops17h 37m

Kastrup Copenhagen

Fri 12/5

8:40 am-9:24 pm

2 stops20h 44m

$698

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

6:05 am-9:24 pm

2 stops23h 19m

$706

BoiseCopenhagen

BOI - CPH

BOICPH

Boise Air Term. Gowen Fld

Thu 7/10

10:24 am-10:05 am

1 stop15h 41m

Kastrup Copenhagen

Sat 7/19

6:00 am-3:40 pm

2 stops17h 40m

$952

BoiseCopenhagen

BOI - CPH

BOICPH

Boise Air Term. Gowen Fld

Sat 7/12

4:50 pm-1:10 pm

2 stops36h 20m

Kastrup Copenhagen

Mon 7/14

9:45 pm-10:54 pm

2 stops33h 09m

$2,907

BoiseCopenhagen

BOI - CPH

BOICPH

Boise Air Term. Gowen Fld

Sat 7/12

2:10 pm-1:05 pm

2 stops14h 55m

Kastrup Copenhagen

Fri 8/1

7:20 am-10:46 pm

2 stops23h 26m

$3,565

BoiseCopenhagen

BOI - CPH

BOICPH

Boise Air Term. Gowen Fld

Sat 7/12

6:00 pm-3:35 pm

3 stops37h 35m

$1,046

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/10

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 $911). 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 June 12, 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.

Rainfall in Denmark by month

Plan your trip to Denmark by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Denmark ranges from 0.8 - 2.8 inches per month. August is typically the wettest month, when rainfall can reach 2.8 in. February is typically the driest time to visit Denmark when rainfall is around 0.8 in.

Temperature in Denmark by month

Plan your trip to Denmark by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Denmark, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 60.8 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 32.0 F).

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 June 12, 2025.
Delta
8.0
Very good
7,950 reviews

Food

7.3

Boarding

8.2

Comfort

7.9

Overall

8.0

Entertainment

7.9

Crew

8.5

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
7,950 reviews
Delta
8.0
Very good
7,950 reviews

Food

7.3

Boarding

8.2

Comfort

7.9

Overall

8.0

Entertainment

7.9

Crew

8.5

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!
KLM
7.8
Good
1,358 reviews
Delta
8.0
Very good
7,950 reviews

Food

7.3

Boarding

8.2

Comfort

7.9

Overall

8.0

Entertainment

7.9

Crew

8.5

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
1,290 reviews
Delta
8.0
Very good
7,950 reviews

Food

7.3

Boarding

8.2

Comfort

7.9

Overall

8.0

Entertainment

7.9

Crew

8.5

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
8,790 reviews
Delta
8.0
Very good
7,950 reviews

Food

7.3

Boarding

8.2

Comfort

7.9

Overall

8.0

Entertainment

7.9

Crew

8.5

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
7.3
Good
1,387 reviews
Delta
8.0
Very good
7,950 reviews

Food

7.3

Boarding

8.2

Comfort

7.9

Overall

8.0

Entertainment

7.9

Crew

8.5

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.

  • 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 $911). 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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Alternative routes for Boise to Denmark

See prices for flight routes from nearby airports that may be better suited for you.
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Top 2 airlines flying from Boise to Denmark

Discover the top 2 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 June 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
Scandinavian AirlinesCheapest$643Average$1,052FlexibilityNo cancel feeOn-time77%
United AirlinesCheapest$752Average$830FlexibilityNo cancel feeOn-time69%

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