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

Iberia, British Airways, and Lufthansa 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.

$524 Cheap Flights from Copenhagen to Idaho in 2026

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.

12:45 pm - 9:35 am

CPH

BOI

28h 50m

2 stops

5:44 pm - 8:55 am

BOI

CPH

31h 11m

2 stops

$803Air Canada

Thu, Aug 20 - Wed, Aug 26

7:10 am - 5:55 pm

CPH

BOI

18h 45m

2 stops

8:40 am - 12:25 pm

BOI

CPH

19h 45m

2 stops

$804Lufthansa

Fri, Jan 15 - Sun, Jan 24

7:10 am - 5:55 pm

CPH

BOI

18h 45m

2 stops

8:40 am - 12:25 pm

BOI

CPH

19h 45m

2 stops

$805Lufthansa

Fri, Jan 15 - Sun, Jan 24

7:10 am - 5:55 pm

CPH

BOI

18h 45m

2 stops

8:40 am - 12:25 pm

BOI

CPH

19h 45m

2 stops

$809Lufthansa

Fri, Jan 15 - Sun, Jan 24

7:10 am - 5:55 pm

CPH

BOI

18h 45m

2 stops

8:40 am - 12:25 pm

BOI

CPH

19h 45m

2 stops

$811Lufthansa

Fri, Jan 15 - Sun, Jan 24

7:10 am - 5:55 pm

CPH

BOI

18h 45m

2 stops

8:40 am - 12:25 pm

BOI

CPH

19h 45m

2 stops

$817Lufthansa

Fri, Jan 15 - Sun, Jan 24

6:40 am - 10:53 pm

CPH

BOI

24h 13m

2 stops

2:41 pm - 11:30 pm

BOI

CPH

24h 49m

2 stops

$822Lufthansa

Sat, Sep 5 - Sat, Sep 12

6:30 am - 5:43 pm

CPH

BOI

19h 13m

2 stops

8:23 am - 12:25 pm

BOI

CPH

21h 02m

2 stops

$840United Airlines

Fri, Oct 23 - Mon, Oct 26

6:30 am - 5:43 pm

CPH

BOI

19h 13m

2 stops

8:23 am - 12:25 pm

BOI

CPH

21h 02m

2 stops

$841United Airlines

Fri, Oct 23 - Mon, Oct 26

6:30 am - 5:43 pm

CPH

BOI

19h 13m

2 stops

8:23 am - 12:25 pm

BOI

CPH

21h 02m

2 stops

$842United Airlines

Fri, Oct 23 - Mon, Oct 26

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United Airlines flights from Copenhagen to Idaho

Our best United Airlines deals on Copenhagen to Idaho flight tickets

United Airlines

Oct 23

CPH6:30 amKastrup Copenhagen

19h 13m

2 stops

BOI5:43 pmBoise Air Term. Gowen Fld

Oct 26

BOI8:23 amBoise Air Term. Gowen Fld

21h 02m

2 stops

CPH12:25 pmKastrup Copenhagen

$840

United Airlines

Oct 23

CPH6:30 amKastrup Copenhagen

19h 13m

2 stops

BOI5:43 pmBoise Air Term. Gowen Fld

Oct 26

BOI8:23 amBoise Air Term. Gowen Fld

21h 02m

2 stops

CPH12:25 pmKastrup Copenhagen

$841

United Airlines

Oct 23

CPH6:30 amKastrup Copenhagen

19h 13m

2 stops

BOI5:43 pmBoise Air Term. Gowen Fld

Oct 26

BOI8:23 amBoise Air Term. Gowen Fld

21h 02m

2 stops

CPH12:25 pmKastrup Copenhagen

$842

Scandinavian Airlines flights from Copenhagen to Idaho

Our best Scandinavian Airlines deals on Copenhagen to Idaho flight tickets

Scandinavian Airlines

Oct 23

CPH2:15 pmKastrup Copenhagen

16h 49m

1 stop

BOI11:04 pmBoise Air Term. Gowen Fld

Oct 26

BOI4:00 pmBoise Air Term. Gowen Fld

16h 25m

1 stop

CPH3:25 pmKastrup Copenhagen

$1,350

Scandinavian Airlines

Oct 23

CPH2:15 pmKastrup Copenhagen

16h 49m

1 stop

BOI11:04 pmBoise Air Term. Gowen Fld

Oct 26

BOI4:00 pmBoise Air Term. Gowen Fld

16h 25m

1 stop

CPH3:25 pmKastrup Copenhagen

$1,351

Scandinavian Airlines

Oct 23

CPH2:15 pmKastrup Copenhagen

16h 49m

1 stop

BOI11:04 pmBoise Air Term. Gowen Fld

Oct 26

BOI4:00 pmBoise Air Term. Gowen Fld

16h 25m

1 stop

CPH3:25 pmKastrup Copenhagen

$1,352

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

CopenhagenBoise

CPH - BOI

CPHBOI

Kastrup Copenhagen

Thu 8/20

12:45 pm-9:35 am

2 stops28h 50m

Boise Air Term. Gowen Fld

Wed 8/26

5:44 pm-8:55 am

2 stops31h 11m

$803

Quickest round-trip

CopenhagenBoise

CPH - BOI

CPHBOI

Kastrup Copenhagen

Fri 1/15

7:10 am-5:55 pm

2 stops18h 45m

Boise Air Term. Gowen Fld

Sun 1/24

8:40 am-12:25 pm

2 stops19h 45m

$804

CopenhagenBoise

CPH - BOI

CPHBOI

Kastrup Copenhagen

Fri 1/15

7:10 am-5:55 pm

2 stops18h 45m

Boise Air Term. Gowen Fld

Sun 1/24

8:40 am-12:25 pm

2 stops19h 45m

$805

CopenhagenBoise

CPH - BOI

CPHBOI

Kastrup Copenhagen

Fri 1/15

7:10 am-5:55 pm

2 stops18h 45m

Boise Air Term. Gowen Fld

Sun 1/24

8:40 am-12:25 pm

2 stops19h 45m

$809

CopenhagenBoise

CPH - BOI

CPHBOI

Kastrup Copenhagen

Fri 1/15

7:10 am-5:55 pm

2 stops18h 45m

Boise Air Term. Gowen Fld

Sun 1/24

8:40 am-12:25 pm

2 stops19h 45m

$811

CopenhagenBoise

CPH - BOI

CPHBOI

Kastrup Copenhagen

Fri 1/15

7:10 am-5:55 pm

2 stops18h 45m

Boise Air Term. Gowen Fld

Sun 1/24

8:40 am-12:25 pm

2 stops19h 45m

$817

CopenhagenBoise

CPH - BOI

CPHBOI

Kastrup Copenhagen

Sat 9/5

6:40 am-10:53 pm

2 stops24h 13m

Boise Air Term. Gowen Fld

Sat 9/12

2:41 pm-11:30 pm

2 stops24h 49m

$822

CopenhagenBoise

CPH - BOI

CPHBOI

Kastrup Copenhagen

Fri 10/23

6:30 am-5:43 pm

2 stops19h 13m

Boise Air Term. Gowen Fld

Mon 10/26

8:23 am-12:25 pm

2 stops21h 02m

$840

CopenhagenBoise

CPH - BOI

CPHBOI

Kastrup Copenhagen

Fri 10/23

6:30 am-5:43 pm

2 stops19h 13m

Boise Air Term. Gowen Fld

Mon 10/26

8:23 am-12:25 pm

2 stops21h 02m

$841

CopenhagenBoise

CPH - BOI

CPHBOI

Kastrup Copenhagen

Fri 10/23

6:30 am-5:43 pm

2 stops19h 13m

Boise Air Term. Gowen Fld

Mon 10/26

8:23 am-12:25 pm

2 stops21h 02m

$842

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 15 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 81% 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

Fastest flight time	18h 45m
Direct flights	None

The fastest flight from Copenhagen to Idaho takes 18h 45m

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.