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

United Airlines is the most popular carrier 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.

$612 Cheap Flights from Copenhagen to Idaho in 2025/26

1 adult

0 bags

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

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.

6:45 am - 10:36 pmCPH-BOI

23h 51m2 stops

1:24 pm - 7:05 pmBOI-CPH

21h 41m2 stops

$612American Airlines

Find Deal

Thu, Feb 19 - Mon, Feb 23

10:50 am - 12:27 pmCPH-IDA

33h 37m2 stops

1:45 pm - 7:15 pmIDA-CPH

45h 30m2 stops

$612American Airlines

Find Deal

Thu, Apr 23 - Mon, Apr 27

2:30 pm - 10:30 pmCPH-BOI

40h 00m2 stops

10:48 am - 1:35 pmBOI-CPH

18h 47m2 stops

$935United Airlines

Find Deal

Sat, Dec 20 - Tue, Jan 6

2:30 pm - 10:30 pmCPH-BOI

40h 00m2 stops

2:37 pm - 5:35 pmBOI-CPH

42h 58m2 stops

$999United Airlines

Find Deal

Sat, Dec 20 - Tue, Jan 6

2:20 pm - 10:49 pmCPH-BOI

16h 29m1 stop

1:41 pm - 5:00 pmBOI-CPH

19h 19m2 stops

$1,286Air France

Find Deal

Thu, Feb 19 - Mon, Feb 23

2:20 pm - 10:49 pmCPH-BOI

16h 29m1 stop

1:41 pm - 5:00 pmBOI-CPH

19h 19m2 stops

$1,288Air France

Find Deal

Thu, Feb 19 - Mon, Feb 23

6:00 am - 9:58 amCPH-IDA

35h 58m2 stops

4:05 pm - 12:00 pmIDA-CPH

35h 55m2 stops

$1,376United Airlines

Find Deal

Fri, Dec 19 - Fri, Dec 26

6:15 am - 10:02 pmCPH-BOI

47h 47m2 stops

7:20 am - 2:20 pmBOI-CPH

47h 00m2 stops

$1,917Finnair

Find Deal

Sat, Dec 20 - Tue, Jan 6

10:35 am - 10:26 pmCPH-BOI

19h 51m2 stops

1:58 pm - 9:45 pmBOI-CPH

23h 47m2 stops

$1,921Multiple Airlines

Find Deal

Sat, Dec 20 - Tue, Jan 6

7:20 pm - 11:02 pmCPH-BOI

35h 42m2 stops

7:20 am - 9:45 pmBOI-CPH

30h 25m2 stops

$2,018Finnair

Find Deal

Sat, Dec 20 - Tue, Jan 6

Air France flights from Copenhagen to Idaho

Our best Air France deals on Copenhagen to Idaho flight tickets

Air France

Feb 19

CPH2:20 pmKastrup Copenhagen

16h 29m

1 stop

BOI10:49 pmBoise Air Term. Gowen Fld

Feb 23

BOI1:41 pmBoise Air Term. Gowen Fld

19h 19m

2 stops

CPH5:00 pmKastrup Copenhagen

$1,286

Find similar

Air France

Feb 19

CPH2:20 pmKastrup Copenhagen

16h 29m

1 stop

BOI10:49 pmBoise Air Term. Gowen Fld

Feb 23

BOI1:41 pmBoise Air Term. Gowen Fld

19h 19m

2 stops

CPH5:00 pmKastrup Copenhagen

$1,288

Find similar

Finnair flights from Copenhagen to Idaho

Our best Finnair deals on Copenhagen to Idaho flight tickets

Finnair

Dec 20

CPH6:15 amKastrup Copenhagen

47h 47m

2 stops

BOI10:02 pmBoise Air Term. Gowen Fld

Jan 6

BOI7:20 amBoise Air Term. Gowen Fld

47h 00m

2 stops

CPH2:20 pmKastrup Copenhagen

$1,917

Find similar

Finnair

Dec 20

CPH7:20 pmKastrup Copenhagen

35h 42m

2 stops

BOI11:02 pmBoise Air Term. Gowen Fld

Jan 6

BOI7:20 amBoise Air Term. Gowen Fld

30h 25m

2 stops

CPH9:45 pmKastrup Copenhagen

$2,018

Find similar

Fly from

Fly to

Route

Depart

Return

Price

CopenhagenBoise

CPH - BOI

CPHBOI

Kastrup Copenhagen

Thu 2/19

6:45 am-10:36 pm

2 stops23h 51m

Boise Air Term. Gowen Fld

Mon 2/23

1:24 pm-7:05 pm

2 stops21h 41m

$612

CopenhagenIdaho Falls

CPH - IDA

CPHIDA

Kastrup Copenhagen

Thu 4/23

10:50 am-12:27 pm

2 stops33h 37m

Idaho Falls Fanning Field

Mon 4/27

1:45 pm-7:15 pm

2 stops45h 30m

$612

CopenhagenBoise

CPH - BOI

CPHBOI

Kastrup Copenhagen

Sat 12/20

2:30 pm-10:30 pm

2 stops40h 00m

Boise Air Term. Gowen Fld

Tue 1/6

10:48 am-1:35 pm

2 stops18h 47m

$935

CopenhagenBoise

CPH - BOI

CPHBOI

Kastrup Copenhagen

Sat 12/20

2:30 pm-10:30 pm

2 stops40h 00m

Boise Air Term. Gowen Fld

Tue 1/6

2:37 pm-5:35 pm

2 stops42h 58m

$999

CopenhagenBoise

CPH - BOI

CPHBOI

Kastrup Copenhagen

Thu 2/19

2:20 pm-10:49 pm

1 stop16h 29m

Boise Air Term. Gowen Fld

Mon 2/23

1:41 pm-5:00 pm

2 stops19h 19m

$1,286

CopenhagenBoise

CPH - BOI

CPHBOI

Kastrup Copenhagen

Thu 2/19

2:20 pm-10:49 pm

1 stop16h 29m

Boise Air Term. Gowen Fld

Mon 2/23

1:41 pm-5:00 pm

2 stops19h 19m

$1,288

CopenhagenIdaho Falls

CPH - IDA

CPHIDA

Kastrup Copenhagen

Fri 12/19

6:00 am-9:58 am

2 stops35h 58m

Idaho Falls Fanning Field

Fri 12/26

4:05 pm-12:00 pm

2 stops35h 55m

$1,376

CopenhagenBoise

CPH - BOI

CPHBOI

Kastrup Copenhagen

Sat 12/20

6:15 am-10:02 pm

2 stops47h 47m

Boise Air Term. Gowen Fld

Tue 1/6

7:20 am-2:20 pm

2 stops47h 00m

$1,917

CopenhagenBoise

CPH - BOI

CPHBOI

Kastrup Copenhagen

Sat 12/20

10:35 am-10:26 pm

2 stops19h 51m

Boise Air Term. Gowen Fld

Tue 1/6

1:58 pm-9:45 pm

2 stops23h 47m

$1,921

CopenhagenBoise

CPH - BOI

CPHBOI

Kastrup Copenhagen

Sat 12/20

7:20 pm-11:02 pm

2 stops35h 42m

Boise Air Term. Gowen Fld

Tue 1/6

7:20 am-9:45 pm

2 stops30h 25m

$2,018

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 11 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

Can stopping save me money on Copenhagen to Idaho flights?

You could potentially save up to 60% 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

Direct flights	None

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

Search flight deals

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.