What is the cheapest airline that flies from Kastrup Copenhagen to Idaho?

Delta and British Airways are the most popular carriers operating from Kastrup Copenhagen to Idaho

When did momondo last update prices for flights from Kastrup Copenhagen Airport to Idaho?

Prices for flights from Kastrup Copenhagen Airport to Idaho are refreshed on a daily basis.

How old do you have to be to fly from Kastrup Copenhagen Airport to Idaho?

The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Kastrup Copenhagen Airport to Idaho.

What documentation or ID do you need to fly to Idaho?

The travel and health documents you'll need for your trip to Idaho may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Idaho. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

$767 Cheap Flights from Copenhagen to Idaho in 2026/27

Find the cheapest flights from Copenhagen to Idaho

Round-trip

One-way

Cheap round-trip flights

Enter your travel dates to find the best prices.

7:15 am - 9:35 pmCPH Kastrup Copenhagen-BOI Boise Air Term. Gowen Fld

22h 20m2 stops Frankfurt am Main Denver Intl

8:15 am - 12:25 pmBOI Boise Air Term. Gowen Fld-CPH Kastrup Copenhagen

20h 10m2 stops Chicago O'Hare Intl Munich Franz Josef Strauss

$811Lufthansa

Fri, Jan 15 - Sun, Jan 24

7:15 am - 9:35 pmCPH Kastrup Copenhagen-BOI Boise Air Term. Gowen Fld

22h 20m2 stops Frankfurt am Main Denver Intl

8:15 am - 12:25 pmBOI Boise Air Term. Gowen Fld-CPH Kastrup Copenhagen

20h 10m2 stops Chicago O'Hare Intl Munich Franz Josef Strauss

$829Lufthansa

Fri, Jan 15 - Sun, Jan 24

7:15 am - 9:35 pmCPH Kastrup Copenhagen-BOI Boise Air Term. Gowen Fld

22h 20m2 stops Frankfurt am Main Denver Intl

8:15 am - 12:25 pmBOI Boise Air Term. Gowen Fld-CPH Kastrup Copenhagen

20h 10m2 stops Chicago O'Hare Intl Munich Franz Josef Strauss

$830Lufthansa

Fri, Jan 15 - Sun, Jan 24

8:55 am - 7:59 pmCPH Kastrup Copenhagen-BOI Boise Air Term. Gowen Fld

19h 04m2 stops Helsinki-Vantaa Dallas/Fort Worth

7:00 am - 2:20 pmBOI Boise Air Term. Gowen Fld-CPH Kastrup Copenhagen

23h 20m2 stops Dallas/Fort Worth London Heathrow

$835American Airlines

Fri, Jan 15 - Sun, Jan 24

6:10 am - 3:24 pmCPH Kastrup Copenhagen-IDA Idaho Falls Fanning Field

41h 14m2 stops Frankfurt am Main Denver Intl

10:35 am - 5:35 pmIDA Idaho Falls Fanning Field-CPH Kastrup Copenhagen

24h 00m2 stops Denver Intl Munich Franz Josef Strauss

$855United Airlines

Thu, Oct 22 - Mon, Oct 26

10:10 am - 11:59 pmCPH Kastrup Copenhagen-BOI Boise Air Term. Gowen Fld

21h 49m2 stops Frankfurt am Main San Francisco

5:44 pm - 5:35 pmBOI Boise Air Term. Gowen Fld-CPH Kastrup Copenhagen

16h 51m2 stops Denver Intl Munich Franz Josef Strauss

$855United Airlines

Wed, Oct 21 - Sun, Oct 25

6:10 am - 1:24 pmCPH Kastrup Copenhagen-IDA Idaho Falls Fanning Field

39h 14m2 stops Frankfurt am Main Denver Intl

10:35 am - 11:10 pmIDA Idaho Falls Fanning Field-CPH Kastrup Copenhagen

29h 35m2 stops Denver Intl Munich Franz Josef Strauss

$859United Airlines

Thu, Oct 22 - Mon, Oct 26

6:20 am - 10:58 pmCPH Kastrup Copenhagen-BOI Boise Air Term. Gowen Fld

24h 38m2 stops Frankfurt am Main Chicago O'Hare Intl

8:15 am - 12:25 pmBOI Boise Air Term. Gowen Fld-CPH Kastrup Copenhagen

21h 10m2 stops San Francisco Munich Franz Josef Strauss

$859United Airlines

Wed, Oct 21 - Sun, Oct 25

6:10 am - 5:16 pmCPH Kastrup Copenhagen-IDA Idaho Falls Fanning Field

19h 06m2 stops Frankfurt am Main Denver Intl

10:35 am - 5:35 pmIDA Idaho Falls Fanning Field-CPH Kastrup Copenhagen

24h 00m2 stops Denver Intl Munich Franz Josef Strauss

$860United Airlines

Thu, Oct 22 - Mon, Oct 26

10:10 am - 11:59 pmCPH Kastrup Copenhagen-BOI Boise Air Term. Gowen Fld

21h 49m2 stops Frankfurt am Main San Francisco

5:44 pm - 5:35 pmBOI Boise Air Term. Gowen Fld-CPH Kastrup Copenhagen

16h 51m2 stops Denver Intl Munich Franz Josef Strauss

$860United Airlines

Wed, Oct 21 - Sun, Oct 25

Save money when you book flights with momondo

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Not ready to book? to track prices.

Search flight deals

American Airlines flights from Copenhagen to Idaho

Our best American Airlines deals on Copenhagen to Idaho flight tickets

American Airlines

Jan 15

CPH8:55 amKastrup Copenhagen

19h 04m

2 stops

BOI7:59 pmBoise Air Term. Gowen Fld

Jan 24

BOI7:00 amBoise Air Term. Gowen Fld

23h 20m

2 stops

CPH2:20 pmKastrup Copenhagen

$835

American Airlines

Oct 22

CPH10:50 amKastrup Copenhagen

58h 19m

2 stops

IDA1:09 pmIdaho Falls Fanning Field

Oct 26

IDA6:37 amIdaho Falls Fanning Field

29h 43m

2 stops

CPH7:20 pmKastrup Copenhagen

$842

Air Canada flights from Copenhagen to Idaho

Our best Air Canada deals on Copenhagen to Idaho flight tickets

Air Canada

Jan 3

CPH11:35 amKastrup Copenhagen

30h 24m

3 stops

BOI9:59 amBoise Air Term. Gowen Fld

Apr 2

BOI5:22 pmBoise Air Term. Gowen Fld

33h 28m

3 stops

CPH10:50 amKastrup Copenhagen

$1,145

Air Canada

Jan 15

CPH7:15 amKastrup Copenhagen

23h 59m

3 stops

BOI11:14 pmBoise Air Term. Gowen Fld

Jan 24

BOI8:15 amBoise Air Term. Gowen Fld

21h 15m

3 stops

CPH1:30 pmKastrup Copenhagen

$1,372

Air Canada

Jan 15

CPH10:05 amKastrup Copenhagen

21h 09m

3 stops

BOI11:14 pmBoise Air Term. Gowen Fld

Jan 24

BOI8:15 amBoise Air Term. Gowen Fld

21h 15m

3 stops

CPH1:30 pmKastrup Copenhagen

$1,374

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

CopenhagenBoise

CPH Kastrup Copenhagen - BOI Boise Air Term. Gowen Fld

CPHBOI

Kastrup Copenhagen

Fri 1/15

7:15 am-9:35 pm

2 stops22h 20m

Boise Air Term. Gowen Fld

Sun 1/24

8:15 am-12:25 pm

2 stops20h 10m

$811

CopenhagenBoise

CPH Kastrup Copenhagen - BOI Boise Air Term. Gowen Fld

CPHBOI

Kastrup Copenhagen

Fri 1/15

7:15 am-9:35 pm

2 stops22h 20m

Boise Air Term. Gowen Fld

Sun 1/24

8:15 am-12:25 pm

2 stops20h 10m

$829

CopenhagenBoise

CPH Kastrup Copenhagen - BOI Boise Air Term. Gowen Fld

CPHBOI

Kastrup Copenhagen

Fri 1/15

7:15 am-9:35 pm

2 stops22h 20m

Boise Air Term. Gowen Fld

Sun 1/24

8:15 am-12:25 pm

2 stops20h 10m

$830

CopenhagenBoise

CPH Kastrup Copenhagen - BOI Boise Air Term. Gowen Fld

CPHBOI

Kastrup Copenhagen

Fri 1/15

8:55 am-7:59 pm

2 stops19h 04m

Boise Air Term. Gowen Fld

Sun 1/24

7:00 am-2:20 pm

2 stops23h 20m

$835

CopenhagenIdaho Falls

CPH Kastrup Copenhagen - IDA Idaho Falls Fanning Field

CPHIDA

Kastrup Copenhagen

Thu 10/22

6:10 am-3:24 pm

2 stops41h 14m

Idaho Falls Fanning Field

Mon 10/26

10:35 am-5:35 pm

2 stops24h 00m

$855

Quickest round-trip

CopenhagenBoise

CPH Kastrup Copenhagen - BOI Boise Air Term. Gowen Fld

CPHBOI

Kastrup Copenhagen

Wed 10/21

10:10 am-11:59 pm

2 stops21h 49m

Boise Air Term. Gowen Fld

Sun 10/25

5:44 pm-5:35 pm

2 stops16h 51m

$855

CopenhagenIdaho Falls

CPH Kastrup Copenhagen - IDA Idaho Falls Fanning Field

CPHIDA

Kastrup Copenhagen

Thu 10/22

6:10 am-1:24 pm

2 stops39h 14m

Idaho Falls Fanning Field

Mon 10/26

10:35 am-11:10 pm

2 stops29h 35m

$859

CopenhagenBoise

CPH Kastrup Copenhagen - BOI Boise Air Term. Gowen Fld

CPHBOI

Kastrup Copenhagen

Wed 10/21

6:20 am-10:58 pm

2 stops24h 38m

Boise Air Term. Gowen Fld

Sun 10/25

8:15 am-12:25 pm

2 stops21h 10m

$859

CopenhagenIdaho Falls

CPH Kastrup Copenhagen - IDA Idaho Falls Fanning Field

CPHIDA

Kastrup Copenhagen

Thu 10/22

6:10 am-5:16 pm

2 stops19h 06m

Idaho Falls Fanning Field

Mon 10/26

10:35 am-5:35 pm

2 stops24h 00m

$860

CopenhagenBoise

CPH Kastrup Copenhagen - BOI Boise Air Term. Gowen Fld

CPHBOI

Kastrup Copenhagen

Wed 10/21

10:10 am-11:59 pm

2 stops21h 49m

Boise Air Term. Gowen Fld

Sun 10/25

5:44 pm-5:35 pm

2 stops16h 51m

$860

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 16 resultsSorted by cheapest first

How to get the cheapest flight ticket from Copenhagen to Idaho

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

What is the cheapest month to fly to Idaho?

In general, November is the cheapest month to fly from Copenhagen to Idaho. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $0. If you don’t want to visit Idaho in November, then you should wait until January to fly from Copenhagen, when ticket prices are also cheap, with an average price of $0.

Can stopping save me money on Copenhagen to Idaho flights?

You could potentially save up to 68% on your flight if you consider stops on a Copenhagen to Idaho flight.

Cheap Copenhagen to Idaho flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Copenhagen to Idaho

Best Price Found	$767
Fastest flight time	22h 20m
Direct flights	None

The best one-way flight to Idaho from Copenhagen in the past 72 hours is $767. The best round-trip flight deal from Copenhagen to Idaho found on momondo in the last 72 hours is $811.

The fastest flight from Copenhagen to Idaho takes 22h 20m

There are no direct flights from Copenhagen to Idaho. There are no popular flight routes from Copenhagen to Idaho.

Search flight deals

Frequently asked questions about flying from Copenhagen to Idaho

When did momondo last update prices for flights from Kastrup Copenhagen Airport to Idaho?
Prices for flights from Kastrup Copenhagen Airport to Idaho are refreshed on a daily basis.
How old do you have to be to fly from Kastrup Copenhagen Airport to Idaho?
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Kastrup Copenhagen Airport to Idaho.
What documentation or ID do you need to fly to Idaho?
The travel and health documents you'll need for your trip to Idaho may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Idaho. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Why use momondo?

Why should I use momondo to find a flight deal from Copenhagen to Idaho?

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Copenhagen to Idaho. momondo saves you time and could save you money on your trip.

Can I find flights from Copenhagen to Idaho with flexible booking policies on momondo?

Yes. momondo allows you to filter the results for Copenhagen to Idaho flights to just show those with flexible booking policies.

How can momondo help me find flights from Copenhagen to Idaho?

momondo helps you find the best flight between Copenhagen and Idaho by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

I’m not ready to book a flight from Copenhagen to Idaho right now. Can momondo alert me if prices change?

If you are simply researching potential flights to Idaho, momondo offers a useful price alert feature which will track prices for flights to Idaho from Copenhagen and alert you when they change.