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$494+ Cheap flights from Denmark to Idaho

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 11/8. Fares are subject to change and may not be available on all flights or dates of travel.
CPH — BOI
ago. 4 — ago. 111
lun. 8/4
lun. 8/11
1 adult, Economy
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Cheap flight deals from Denmark to Idaho

Keep the following information in mind while searching for Denmark to Idaho flight deals. Data was last updated julio 30, 2025.

Round-trip from

$746
(American Airlines)

One-way from

$494
(Kiwi.com)

Popular in

January

Cheapest in

October

Average price

$1,175
From Denmark to Idaho
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One-way flight from Denmark to Idaho
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Highest demand for flights based on searches. 12% potential increase in price ($128 potential increase over avg. RT price).
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Cheapest flight prices on average. 6% potential price decrease ($59 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 Denmark to Idaho

Cheapest flights from Denmark to Idaho
Explore the most affordable flight options available from Denmark to Idaho. Find the lowest fares from popular airlines and budget airlines, with prices last updated on julio 30, 2025.

This American Airlines 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 12/2010:35 amCPH - BOI
2 stops33h 54mAmerican Airlines
mar. 1/61:20 pmBOI - CPH
2 stops19h 35mAmerican Airlines
Deal found 7/29$746
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.
vie. 8/812:25 pmCPH - IDA
2 stops35h 04mUnited Airlines
lun. 8/112:38 pmIDA - CPH
2 stops32h 32mUnited Airlines
Deal found 7/30$905
This American Airlines 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 8/82:00 pmCPH - IDA
2 stops39h 18mAmerican Airlines
mar. 8/127:00 amIDA - CPH
2 stops32h 20mAmerican Airlines
Deal found 7/29$993
This flygcity.se 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 flygcity.se is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 8/812:45 pmCPH - IDA
3 stops28h 59mAir Canada
lun. 8/117:00 amIDA - CPH
2 stops23h 10mAir Canada
Deal found 7/30$1,009
This Delta deal was found by Cheapflights users on 7/28. 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.
vie. 8/812:20 pmCPH - IDA
2 stops30h 14mDelta
lun. 8/116:52 pmIDA - CPH
2 stops27h 38mDelta
Deal found 7/28$1,095
This KLM deal was found by Cheapflights users on 7/28. 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.
vie. 8/86:00 amCPH - IDA
2 stops24h 29mKLM
dom. 8/103:04 pmIDA - CPH
2 stops19h 16mKLM
Deal found 7/28$1,305
This flygcity.se deal was found by Cheapflights users on 7/28. 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 flygcity.se is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 8/711:05 pmCPH - IDA
3 stops31h 24mMultiple Airlines
lun. 8/1111:20 amIDA - CPH
2 stops21h 45mMultiple Airlines
Deal found 7/28$1,413
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.
sáb. 12/208:05 amCPH - BOI
2 stops23h 54mDelta
mar. 1/67:15 amBOI - CPH
1 stop24h 10mDelta
Deal found 7/30$1,478
This British Airways deal was found by Cheapflights users on 7/28. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 12/2010:35 amCPH - BOI
2 stops44h 27mBritish Airways
mar. 1/610:47 amBOI - CPH
2 stops24h 13mBritish Airways
Deal found 7/28$1,527
This Expedia 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 8/306:10 amCPH - BOI
2 stops24h 31mLufthansa
sáb. 9/610:35 amBOI - CPH
2 stops28h 55mLufthansa
Deal found 7/30$6,859

Cheapflights Fare Finder

 
Customize your flight search to find flights from Denmark to Idaho 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 julio 30, 2025.
Use the filters below to find and compare flights from Denmark to Idaho that are best for you.

Fly from

Denmark

Fly to

Idaho

Route

Depart

Return

Price

CopenhagenBoise

CPH - BOI

CPHBOI

Kastrup Copenhagen

sáb. 12/20

10:35 am-12:29 pm

2 stops33h 54m

Boise Air Term. Gowen Fld

mar. 1/6

1:20 pm-4:55 pm

2 stops19h 35m

$746

CopenhagenIdaho Falls

CPH - IDA

CPHIDA

Kastrup Copenhagen

sáb. 8/9

12:50 pm-10:51 pm

2 stops18h 01m

Idaho Falls Fanning Field

mar. 8/12

5:00 am-7:10 am

2 stops18h 10m

$964

CopenhagenIdaho Falls

CPH - IDA

CPHIDA

Kastrup Copenhagen

sáb. 8/9

4:45 pm-5:04 pm

2 stops32h 19m

Idaho Falls Fanning Field

lun. 8/11

7:23 pm-3:20 pm

1 stop35h 57m

$1,413

CopenhagenIdaho Falls

CPH - IDA

CPHIDA

Kastrup Copenhagen

sáb. 8/9

8:15 am-10:29 pm

2 stops22h 14m

Idaho Falls Fanning Field

lun. 8/11

3:00 pm-6:20 pm

2 stops19h 20m

$1,436

CopenhagenBoise

CPH - BOI

CPHBOI

Kastrup Copenhagen

sáb. 12/20

8:05 am-11:59 pm

2 stops23h 54m

Boise Air Term. Gowen Fld

mar. 1/6

7:15 am-3:25 pm

1 stop24h 10m

$1,478

CopenhagenIdaho Falls

CPH - IDA

CPHIDA

Kastrup Copenhagen

sáb. 8/9

8:50 am-9:18 pm

2 stops20h 28m

Idaho Falls Fanning Field

mar. 8/12

12:46 pm-6:40 pm

2 stops21h 54m

$1,483

CopenhagenBoise

CPH - BOI

CPHBOI

Kastrup Copenhagen

sáb. 12/20

10:35 am-11:02 pm

2 stops44h 27m

Boise Air Term. Gowen Fld

mar. 1/6

10:47 am-7:00 pm

2 stops24h 13m

$1,527

CopenhagenBoise

CPH - BOI

CPHBOI

Kastrup Copenhagen

sáb. 8/30

6:10 am-10:41 pm

2 stops24h 31m

Boise Air Term. Gowen Fld

sáb. 9/6

10:35 am-11:30 pm

2 stops28h 55m

$6,859

CopenhagenBoise

CPH - BOI

CPHBOI

Kastrup Copenhagen

sáb. 11/8

6:00 am-11:59 pm

3 stops25h 59m

$494

CopenhagenBoise

CPH - BOI

CPHBOI

Kastrup Copenhagen

vie. 11/7

2:20 pm-10:52 pm

1 stop16h 32m

$1,007

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/29

Best time to book a flight from Denmark to Idaho

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

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

Currently, October is the cheapest month in which you can book a flight from Denmark to Idaho (average of $314). Flying from Denmark to Idaho in June is currently the most expensive (average of $398). 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.

Reviews of airlines servicing Idaho

Get insights into the airlines that provide service to Idaho. 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 Idaho. Reviews last updated julio 30, 2025.
Peruse reviews from past customers who have flown with Delta, United Airlines, and American Airlines from Denmark to Idaho to help guide your decision. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,980 reviews

Crew

8.5

Boarding

8.2

Comfort

7.9

Overall

8.0

Entertainment

7.9

Food

7.3

Reviews

1 / 20
8.0
Excellent

Michael,Jul 2025

AMS - ATL

Overall it was great experience, with the exception of snack food. The food offered in two main meals was just fine but for the mid-flight snack, the only option was a large cookie, too sweet and high sugar content. Snacks at the back of the plane were also mainly sweets. There was one nice baked cheddar option but it quickly ran out.
Delta
8.0
Very good
7,980 reviews
Delta
8.0
Very good
7,980 reviews

Crew

8.5

Boarding

8.2

Comfort

7.9

Overall

8.0

Entertainment

7.9

Food

7.3

Reviews

1 / 20
8.0
Excellent

Michael,Jul 2025

AMS - ATL

Overall it was great experience, with the exception of snack food. The food offered in two main meals was just fine but for the mid-flight snack, the only option was a large cookie, too sweet and high sugar content. Snacks at the back of the plane were also mainly sweets. There was one nice baked cheddar option but it quickly ran out.
United Airlines
7.4
Good
8,896 reviews
Delta
8.0
Very good
7,980 reviews

Crew

8.5

Boarding

8.2

Comfort

7.9

Overall

8.0

Entertainment

7.9

Food

7.3

Reviews

1 / 20
8.0
Excellent

Michael,Jul 2025

AMS - ATL

Overall it was great experience, with the exception of snack food. The food offered in two main meals was just fine but for the mid-flight snack, the only option was a large cookie, too sweet and high sugar content. Snacks at the back of the plane were also mainly sweets. There was one nice baked cheddar option but it quickly ran out.
American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
7,980 reviews

Crew

8.5

Boarding

8.2

Comfort

7.9

Overall

8.0

Entertainment

7.9

Food

7.3

Reviews

1 / 20
8.0
Excellent

Michael,Jul 2025

AMS - ATL

Overall it was great experience, with the exception of snack food. The food offered in two main meals was just fine but for the mid-flight snack, the only option was a large cookie, too sweet and high sugar content. Snacks at the back of the plane were also mainly sweets. There was one nice baked cheddar option but it quickly ran out.
Lufthansa
6.8
Okay
7,269 reviews
Delta
8.0
Very good
7,980 reviews

Crew

8.5

Boarding

8.2

Comfort

7.9

Overall

8.0

Entertainment

7.9

Food

7.3

Reviews

1 / 20
8.0
Excellent

Michael,Jul 2025

AMS - ATL

Overall it was great experience, with the exception of snack food. The food offered in two main meals was just fine but for the mid-flight snack, the only option was a large cookie, too sweet and high sugar content. Snacks at the back of the plane were also mainly sweets. There was one nice baked cheddar option but it quickly ran out.
British Airways
6.6
Okay
7,217 reviews
Delta
8.0
Very good
7,980 reviews

Crew

8.5

Boarding

8.2

Comfort

7.9

Overall

8.0

Entertainment

7.9

Food

7.3

Reviews

1 / 20
8.0
Excellent

Michael,Jul 2025

AMS - ATL

Overall it was great experience, with the exception of snack food. The food offered in two main meals was just fine but for the mid-flight snack, the only option was a large cookie, too sweet and high sugar content. Snacks at the back of the plane were also mainly sweets. There was one nice baked cheddar option but it quickly ran out.

Related info for your journey

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

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

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

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

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

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

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

    Currently, October is the cheapest month in which you can book a flight from Denmark to Idaho (average of $314). Flying from Denmark to Idaho in June is currently the most expensive (average of $398). 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 Denmark to Idaho

See prices for flight routes from nearby airports that may be better suited for you.
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