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$502+ Cheap flights from Denmark to Idaho

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 2/19. Fares are subject to change and may not be available on all flights or dates of travel.
CPH — BOI
Feb 28 — Mar 71
Sat 2/28
Sat 3/7
1 adult, Economy
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Cheap 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 January 29, 2026.

This AirNGo deal was found by Cheapflights users on 1/27. 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 AirNGo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/198:40 am
CPH
-
BOI
2 stops21h 42m
Finnair
Mon 2/237:00 am
BOI
-
CPH
2 stops25h 15m
Finnair
Deal found 1/27$502
This American Airlines deal was found by Cheapflights users on 1/26. 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.
Wed 10/286:55 am
CPH
-
BOI
2 stops36h 28m
American Airlines
Sun 11/12:06 pm
BOI
-
CPH
2 stops40h 44m
American Airlines
Deal found 1/26$550
This American Airlines deal was found by Cheapflights users on 1/26. 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.
Sat 8/297:50 am
CPH
-
IDA
2 stops21h 29m
American Airlines
Wed 9/21:00 pm
IDA
-
CPH
2 stops47h 30m
American Airlines
Deal found 1/26$550
This American Airlines deal was found by Cheapflights users on 1/28. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/1910:30 am
CPH
-
BOI
2 stops33h 18m
American Airlines
Mon 6/12:58 pm
BOI
-
CPH
2 stops24h 17m
American Airlines
Deal found 1/28$553
This Kiwi.com deal was found by Cheapflights users on 1/27. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/1912:55 pm
CPH
-
BOI
2 stops19h 04m
Multiple Airlines
Mon 2/238:12 pm
BOI
-
CPH
1 stop35h 13m
Multiple Airlines
Deal found 1/27$1,154
This Flysmarter deal was found by Cheapflights users on 1/27. 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 Flysmarter is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/197:05 am
CPH
-
BOI
3 stops23h 52m
Air Canada
Mon 6/18:05 am
BOI
-
CPH
2 stops18h 45m
Air Canada
Deal found 1/27$1,573

Find flight deals from Denmark to Idaho

Keep the following information in mind while searching for Denmark to Idaho flight deals. Data was last updated January 29, 2026.

Round-trip from

$502
(AirNGo)

Popular in

July

Cheapest in

March
From Denmark to Idaho
Search Deals
High demand for flights, 0% potential price rise
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($28 potential savings vs. average RT price).
Search Deals

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 January 29, 2026.
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

Thu 2/19

8:40 am-10:22 pm

2 stops21h 42m

Boise Air Term. Gowen Fld

Mon 2/23

7:00 am-4:15 pm

2 stops25h 15m

$502

CopenhagenBoise

CPH - BOI

CPHBOI

Kastrup Copenhagen

Thu 3/19

10:30 am-12:48 pm

2 stops33h 18m

Boise Air Term. Gowen Fld

Mon 6/1

2:58 pm-11:15 pm

2 stops24h 17m

$553

CopenhagenBoise

CPH - BOI

CPHBOI

Kastrup Copenhagen

Thu 2/19

12:55 pm-11:59 pm

2 stops19h 04m

Boise Air Term. Gowen Fld

Mon 2/23

8:12 pm-3:25 pm

1 stop35h 13m

$1,154

CopenhagenBoise

CPH - BOI

CPHBOI

Kastrup Copenhagen

Thu 3/19

7:05 am-11:57 pm

3 stops23h 52m

Boise Air Term. Gowen Fld

Mon 6/1

8:05 am-10:50 am

2 stops18h 45m

$1,573

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/27

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
No data available for this route at this time. Please check back soon.

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.

  • How long is the flight from Denmark to Idaho?

    Finnair and American Airlines can get you from Denmark to Idaho in just under 21h 42m. Your travel time can differ by up to 11h 36m. Airlines will cover a distance of 4959 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • 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.

See more FAQs

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