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

British Airways 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.

$454 Cheap Flights from Copenhagen to Idaho in 2026

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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.

6:55 am - 10:03 pm

CPH

BOI

23h 08m

2 stops

7:00 am - 1:30 pm

BOI

CPH

22h 30m

2 stops

$775American Airlines

Wed, Nov 11 - Sun, Nov 15

10:20 am - 1:44 pm

CPH

IDA

35h 24m

2 stops

2:20 pm - 8:30 pm

IDA

CPH

46h 10m

2 stops

$775American Airlines

Wed, Oct 21 - Sat, Oct 24

6:55 am - 10:03 pm

CPH

BOI

23h 08m

2 stops

7:00 am - 1:30 pm

BOI

CPH

22h 30m

2 stops

$776American Airlines

Wed, Nov 11 - Sun, Nov 15

10:20 am - 9:22 pm

CPH

IDA

43h 02m

2 stops

2:20 pm - 2:30 pm

IDA

CPH

40h 10m

2 stops

$776American Airlines

Wed, Oct 21 - Sat, Oct 24

7:05 am - 10:28 pm

CPH

BOI

23h 23m

2 stops

4:06 pm - 11:20 pm

BOI

CPH

23h 14m

2 stops

$813Multiple Airlines

Thu, Jun 11 - Wed, Jun 17

1:55 pm - 11:47 pm

CPH

BOI

17h 52m

1 stop

5:30 am - 11:45 am

BOI

CPH

22h 15m

1 stop

$921Delta

Thu, Jun 11 - Wed, Jun 17

1:55 pm - 11:47 pm

CPH

BOI

17h 52m

1 stop

2:50 pm - 11:45 am

BOI

CPH

12h 55m

1 stop

$1,070Multiple Airlines

Thu, Jun 11 - Wed, Jun 17

3:20 pm - 5:09 pm

CPH

BOI

33h 49m

2 stops

8:11 am - 11:35 am

BOI

CPH

19h 24m

2 stops

$1,119British Airways

Thu, Jun 11 - Wed, Jun 17

1:55 pm - 10:43 am

CPH

IDA

28h 48m

2 stops

3:22 pm - 6:45 am

IDA

CPH

31h 23m

2 stops

$1,433Delta

Sat, Jul 11 - Sat, Jul 18

6:10 am - 10:56 pm

CPH

BOI

24h 46m

3 stops

6:30 am - 10:50 am

BOI

CPH

20h 20m

3 stops

$2,412Air Canada

Thu, Jun 11 - Wed, Jun 17

American Airlines flights from Copenhagen to Idaho

Our best American Airlines deals on Copenhagen to Idaho flight tickets

American Airlines

Nov 11

CPH6:55 amKastrup Copenhagen

23h 08m

2 stops

BOI10:03 pmBoise Air Term. Gowen Fld

Nov 15

BOI7:00 amBoise Air Term. Gowen Fld

22h 30m

2 stops

CPH1:30 pmKastrup Copenhagen

$775

American Airlines

Nov 11

CPH6:55 amKastrup Copenhagen

23h 08m

2 stops

BOI10:03 pmBoise Air Term. Gowen Fld

Nov 15

BOI7:00 amBoise Air Term. Gowen Fld

22h 30m

2 stops

CPH1:30 pmKastrup Copenhagen

$776

American Airlines

Nov 11

CPH6:55 amKastrup Copenhagen

23h 08m

2 stops

BOI10:03 pmBoise Air Term. Gowen Fld

Nov 15

BOI7:00 amBoise Air Term. Gowen Fld

28h 30m

2 stops

CPH7:30 pmKastrup Copenhagen

$777

Delta flights from Copenhagen to Idaho

Our best Delta deals on Copenhagen to Idaho flight tickets

Delta

Jun 11

CPH1:55 pmKastrup Copenhagen

17h 52m

1 stop

BOI11:47 pmBoise Air Term. Gowen Fld

Jun 17

BOI5:30 amBoise Air Term. Gowen Fld

22h 15m

1 stop

CPH11:45 amKastrup Copenhagen

$921

Delta

Jul 11

CPH1:55 pmKastrup Copenhagen

28h 48m

2 stops

IDA10:43 amIdaho Falls Fanning Field

Jul 18

IDA3:22 pmIdaho Falls Fanning Field

31h 23m

2 stops

CPH6:45 amKastrup Copenhagen

$1,433

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

CopenhagenBoise

CPH - BOI

CPHBOI

Kastrup Copenhagen

Wed 11/11

6:55 am-10:03 pm

2 stops23h 08m

Boise Air Term. Gowen Fld

Sun 11/15

7:00 am-1:30 pm

2 stops22h 30m

$775

CopenhagenIdaho Falls

CPH - IDA

CPHIDA

Kastrup Copenhagen

Wed 10/21

10:20 am-1:44 pm

2 stops35h 24m

Idaho Falls Fanning Field

Sat 10/24

2:20 pm-8:30 pm

2 stops46h 10m

$775

CopenhagenBoise

CPH - BOI

CPHBOI

Kastrup Copenhagen

Wed 11/11

6:55 am-10:03 pm

2 stops23h 08m

Boise Air Term. Gowen Fld

Sun 11/15

7:00 am-1:30 pm

2 stops22h 30m

$776

CopenhagenIdaho Falls

CPH - IDA

CPHIDA

Kastrup Copenhagen

Wed 10/21

10:20 am-9:22 pm

2 stops43h 02m

Idaho Falls Fanning Field

Sat 10/24

2:20 pm-2:30 pm

2 stops40h 10m

$776

CopenhagenBoise

CPH - BOI

CPHBOI

Kastrup Copenhagen

Thu 6/11

7:05 am-10:28 pm

2 stops23h 23m

Boise Air Term. Gowen Fld

Wed 6/17

4:06 pm-11:20 pm

2 stops23h 14m

$813

CopenhagenBoise

CPH - BOI

CPHBOI

Kastrup Copenhagen

Thu 6/11

1:55 pm-11:47 pm

1 stop17h 52m

Boise Air Term. Gowen Fld

Wed 6/17

5:30 am-11:45 am

1 stop22h 15m

$921

Quickest round-trip

CopenhagenBoise

CPH - BOI

CPHBOI

Kastrup Copenhagen

Thu 6/11

1:55 pm-11:47 pm

1 stop17h 52m

Boise Air Term. Gowen Fld

Wed 6/17

2:50 pm-11:45 am

1 stop12h 55m

$1,070

CopenhagenBoise

CPH - BOI

CPHBOI

Kastrup Copenhagen

Thu 6/11

3:20 pm-5:09 pm

2 stops33h 49m

Boise Air Term. Gowen Fld

Wed 6/17

8:11 am-11:35 am

2 stops19h 24m

$1,119

CopenhagenIdaho Falls

CPH - IDA

CPHIDA

Kastrup Copenhagen

Sat 7/11

1:55 pm-10:43 am

2 stops28h 48m

Idaho Falls Fanning Field

Sat 7/18

3:22 pm-6:45 am

2 stops31h 23m

$1,433

CopenhagenBoise

CPH - BOI

CPHBOI

Kastrup Copenhagen

Thu 6/11

6:10 am-10:56 pm

3 stops24h 46m

Boise Air Term. Gowen Fld

Wed 6/17

6:30 am-10:50 am

3 stops20h 20m

$2,412

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	21h 49m
Direct flights	None

The fastest flight from Copenhagen to Idaho takes 21h 49m

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.