Copenhagen

$418+ Cheap flights from Idaho 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 7/8. Fares are subject to change and may not be available on all flights or dates of travel.
BOI — CPH
Apr 7 — Apr 141
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Cheap flight deals from Idaho to Copenhagen

Keep the following information in mind while searching for Idaho to Copenhagen flight deals. Data was last updated April 2, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$615
(Finnair)

One-way from

$418
(Kiwi.com)

Popular in

December

Cheapest in

September

Average price

$913
Provider with most accurate pricing for Boise Air Term. Gowen Fld-Kastrup Copenhagen flight deals.
Provider most trusted by Cheapflights users for Boise Air Term. Gowen Fld-Kastrup Copenhagen flights.
From Idaho to Kastrup Copenhagen
One-way flight from Idaho to Kastrup Copenhagen
Highest demand for flights based on searches. 13% potential increase in price ($154 potential increase over avg. RT price).
Cheapest flight prices on average. 8% potential price decrease ($75 potential savings vs. average RT price).
Average for round-trip flights in April 2025

Find flight deals from Idaho to Copenhagen

Cheapest flights from Idaho to Copenhagen
Explore the most affordable flight options available from Idaho to Copenhagen. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 2, 2025.

This Finnair 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 Finnair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/197:30 amBOI - CPH
2 stops21h 05mFinnair
Wed 8/278:40 amCPH - BOI
2 stops20h 36mFinnair
Deal found 4/1$615
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.
Tue 8/195:40 amBOI - CPH
1 stop20h 25mDelta
Wed 8/2712:20 pmCPH - BOI
1 stop19h 09mDelta
Deal found 4/1$660
This KLM 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/146:50 amGEG - CPH
1 stop18h 15mKLM
Fri 8/2212:20 pmCPH - GEG
1 stop19h 43mKLM
Deal found 4/1$671
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 8/146:10 amGEG - CPH
2 stops18h 55mDelta
Fri 8/2212:20 pmCPH - GEG
1 stop19h 43mDelta
Deal found 4/1$675
This Air Canada 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/107:00 amBOI - CPH
3 stops19h 50mMultiple Airlines
Wed 9/2412:20 pmCPH - BOI
2 stops19h 24mMultiple Airlines
Deal found 4/1$676
This Finnair 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 Finnair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/165:34 amGEG - CPH
2 stops28h 41mMultiple Airlines
Fri 5/238:50 amCPH - GEG
2 stops21h 03mMultiple Airlines
Deal found 4/1$757
This Air Canada 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/195:00 amBOI - CPH
3 stops18h 10mAir Canada
Wed 8/2712:25 pmCPH - BOI
3 stops29h 18mAir Canada
Deal found 4/1$773
This Scandinavian 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 Scandinavian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/43:05 pmBOI - CPH
1 stop16h 25mScandinavian Airlines
Tue 12/92:20 pmCPH - BOI
1 stop17h 00mScandinavian Airlines
Deal found 3/31$803
This United 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/152:32 pmBOI - CPH
2 stops56h 38mUnited Airlines
Wed 8/2712:25 pmCPH - BOI
2 stops43h 19mUnited Airlines
Deal found 3/31$822
This KLM 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/164:59 pmBOI - CPH
2 stops15h 06mKLM
Fri 5/2312:20 pmCPH - BOI
1 stop20h 02mKLM
Deal found 4/1$933
This United 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 United is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/17:00 amJAC - CPH
2 stops43h 50mUnited Airlines
Wed 7/912:25 pmCPH - JAC
2 stops37h 30mUnited Airlines
Deal found 4/1$965
This Air Canada 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/1411:37 amGEG - CPH
3 stops36h 18mAir Canada
Fri 8/2212:45 pmCPH - GEG
3 stops32h 55mAir Canada
Deal found 4/1$1,006

Cheapflights Fare Finder

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

Fly from

Idaho

Fly to

Copenhagen

Route

Depart

Return

Price

BoiseCopenhagen

BOI - CPH

BOICPH

Boise Air Term. Gowen Fld

Tue 8/19

7:30 am-12:35 pm

2 stops21h 05m

Kastrup Copenhagen

Wed 8/27

8:40 am-9:16 pm

2 stops20h 36m

$615

BoiseCopenhagen

BOI - CPH

BOICPH

Boise Air Term. Gowen Fld

Tue 8/19

5:40 am-10:05 am

1 stop20h 25m

Kastrup Copenhagen

Wed 8/27

12:20 pm-11:29 pm

1 stop19h 09m

$660

SpokaneCopenhagen

GEG - CPH

GEGCPH

Spokane

Thu 8/14

6:50 am-10:05 am

1 stop18h 15m

Kastrup Copenhagen

Fri 8/22

12:20 pm-11:03 pm

1 stop19h 43m

$671

SpokaneCopenhagen

GEG - CPH

GEGCPH

Spokane

Thu 8/14

6:10 am-10:05 am

2 stops18h 55m

Kastrup Copenhagen

Fri 8/22

12:20 pm-11:03 pm

1 stop19h 43m

$675

BoiseCopenhagen

BOI - CPH

BOICPH

Boise Air Term. Gowen Fld

Wed 9/10

7:00 am-10:50 am

3 stops19h 50m

Kastrup Copenhagen

Wed 9/24

12:20 pm-11:44 pm

2 stops19h 24m

$676

SpokaneCopenhagen

GEG - CPH

GEGCPH

Spokane

Fri 5/16

5:34 am-7:15 pm

2 stops28h 41m

Kastrup Copenhagen

Fri 5/23

8:50 am-8:53 pm

2 stops21h 03m

$757

BoiseCopenhagen

BOI - CPH

BOICPH

Boise Air Term. Gowen Fld

Tue 8/19

5:00 am-7:10 am

3 stops18h 10m

Kastrup Copenhagen

Wed 8/27

12:25 pm-9:43 am

3 stops29h 18m

$773

BoiseCopenhagen

BOI - CPH

BOICPH

Boise Air Term. Gowen Fld

Fri 8/15

2:32 pm-7:10 am

2 stops56h 38m

Kastrup Copenhagen

Wed 8/27

12:25 pm-11:44 pm

2 stops43h 19m

$822

BoiseCopenhagen

BOI - CPH

BOICPH

Boise Air Term. Gowen Fld

Mon 9/22

3:05 pm-3:10 pm

1 stop16h 05m

Kastrup Copenhagen

Wed 10/1

1:05 pm-8:16 pm

1 stop15h 11m

$853

BoiseCopenhagen

BOI - CPH

BOICPH

Boise Air Term. Gowen Fld

Fri 5/16

4:59 pm-4:05 pm

2 stops15h 06m

Kastrup Copenhagen

Fri 5/23

12:20 pm-12:22 am

1 stop20h 02m

$933

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/31

Showing 1-10 of 19 results
1
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Best time to book a flight from Idaho to Copenhagen

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

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

Currently, November is the cheapest month in which you can book a flight from Idaho to Copenhagen (average of $523). Flying from Idaho to Copenhagen in June is currently the most expensive (average of $953). 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 ID to CPH?

Find hourly flight availability from Idaho to Copenhagen. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated April 2, 2025.

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

Rainfall in Copenhagen by month

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

In terms of precipitation, rainfall in Copenhagen 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 Copenhagen when rainfall is around 0.8 in.

Temperature in Copenhagen by month

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

If weather is an important factor for your trip to Copenhagen, 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 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, 2025.
To help decide which airline to fly from Idaho to Copenhagen, see what other customers have to say about Delta, KLM and Finnair. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
8.0
Very good

Entertainment

7.9

Overall

8.0

Boarding

8.2

Comfort

7.9

Food

7.3

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
8.0
Very good
8.0
Very good

Entertainment

7.9

Overall

8.0

Boarding

8.2

Comfort

7.9

Food

7.3

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
8.0
Very good

Entertainment

7.9

Overall

8.0

Boarding

8.2

Comfort

7.9

Food

7.3

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
8.0
Very good

Entertainment

7.9

Overall

8.0

Boarding

8.2

Comfort

7.9

Food

7.3

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
8.0
Very good

Entertainment

7.9

Overall

8.0

Boarding

8.2

Comfort

7.9

Food

7.3

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
8.0
Very good

Entertainment

7.9

Overall

8.0

Boarding

8.2

Comfort

7.9

Food

7.3

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Related info for your journey

Find useful and relevant information for your journey from Idaho to Copenhagen. 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 into for flights to Copenhagen from Idaho?

    Kastrup Copenhagen (CPH), located 5.0 mi from the city center, is the airport you fly into when you book flights from Idaho to Copenhagen.

  • What are the most popular routes from Idaho to Copenhagen?

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

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

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

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

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

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

    Currently, November is the cheapest month in which you can book a flight from Idaho to Copenhagen (average of $523). Flying from Idaho to Copenhagen in June is currently the most expensive (average of $953). 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 Idaho?

Book flights to Idaho 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 Idaho to Copenhagen

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

Top 3 airlines flying from Idaho to Copenhagen

Discover the top 3 airlines that operate flights from Idaho 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, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$590Average$940FlexibilityNo cancel feeOn-timeN/A
Scandinavian AirlinesCheapest$642Average$1,231FlexibilityNo cancel feeOn-time77%
United AirlinesCheapest$752Average$912FlexibilityNo cancel feeOn-time69%

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