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Cheap flights from Idaho to Denmark from $348

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Idaho to Denmark departing on 8/12. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Find the cheapest flights from Idaho to Denmark

Cheap round-trip flights

Enter your travel dates to find the best prices.
Scandinavian Airlines Logo
3:30 pm - 3:10 pm
BOI
-
CPH
15h 40m
1 stop
Scandinavian Airlines Logo
2:20 pm - 11:08 pm
CPH
-
BOI
16h 48m
1 stop
$760Scandinavian Airlines
Wed, Aug 26 - Tue, Dec 8
Lufthansa Logo
10:37 am - 4:25 pm
BOI
-
CPH
21h 48m
2 stops
Lufthansa Logo
6:00 am - 5:55 pm
CPH
-
BOI
19h 55m
2 stops
$766Lufthansa
Wed, Aug 26 - Tue, Dec 8
Scandinavian Airlines Logo
3:30 pm - 3:10 pm
BOI
-
CPH
15h 40m
1 stop
Scandinavian Airlines Logo
2:20 pm - 11:08 pm
CPH
-
BOI
16h 48m
1 stop
$771Scandinavian Airlines
Wed, Aug 26 - Tue, Dec 8
United Airlines Logo
6:30 am - 11:30 pm
BOI
-
CPH
33h 00m
2 stops
United Airlines Logo
6:55 am - 5:55 pm
CPH
-
BOI
19h 00m
2 stops
$811United Airlines
Wed, Aug 26 - Tue, Dec 8
Multiple Airlines Logo
5:14 pm - 8:00 pm
BOI
-
CPH
18h 46m
2 stops
Multiple Airlines Logo
10:30 am - 11:39 pm
CPH
-
BOI
21h 09m
2 stops
$812Multiple Airlines
Wed, Aug 26 - Tue, Dec 8
Multiple Airlines Logo
7:05 am - 10:50 am
BOI
-
CPH
19h 45m
2 stops
Multiple Airlines Logo
6:55 am - 11:06 pm
CPH
-
BOI
24h 11m
3 stops
$820Multiple Airlines
Wed, Aug 26 - Tue, Dec 8
United Airlines Logo
5:46 pm - 11:30 pm
BOI
-
CPH
21h 44m
2 stops
United Airlines Logo
12:40 pm - 10:32 pm
CPH
-
BOI
41h 52m
2 stops
$852United Airlines
Mon, Jul 27 - Mon, Aug 17
Icelandair Logo
12:46 pm - 9:45 pm
GEG
-
CPH
23h 59m
2 stops
Icelandair Logo
10:35 pm - 9:18 pm
CPH
-
GEG
31h 43m
2 stops
$970Icelandair
Mon, May 25 - Mon, Jun 8
Icelandair Logo
12:36 pm - 12:55 pm
GEG
-
CPH
15h 19m
2 stops
Icelandair Logo
10:35 pm - 9:18 pm
CPH
-
GEG
31h 43m
2 stops
$997Icelandair
Tue, May 26 - Sun, Jun 7
Air Canada Logo
1:41 pm - 10:50 am
GEG
-
CPH
36h 09m
2 stops
Air Canada Logo
12:45 pm - 3:12 pm
CPH
-
GEG
35h 27m
2 stops
$1,067Air Canada
Tue, May 26 - Sun, Jun 7

Icelandair flights from Idaho to Denmark

Our best Icelandair deals on Idaho to Denmark flight tickets
Icelandair
Apr 30
BOI4:38 pmBoise Air Term. Gowen Fld
21h 07m
2 stops
CPH9:45 pmKastrup Copenhagen
May 11
CPH2:00 pmKastrup Copenhagen
17h 02m
2 stops
BOI11:02 pmBoise Air Term. Gowen Fld
$926
Icelandair
May 25
GEG12:46 pmSpokane
23h 59m
2 stops
CPH9:45 pmKastrup Copenhagen
Jun 8
CPH10:35 pmKastrup Copenhagen
31h 43m
2 stops
GEG9:18 pmSpokane
$970
Icelandair
May 26
GEG12:36 pmSpokane
15h 19m
2 stops
CPH12:55 pmKastrup Copenhagen
Jun 7
CPH10:35 pmKastrup Copenhagen
31h 43m
2 stops
GEG9:18 pmSpokane
$997

KLM flights from Idaho to Denmark

Our best KLM deals on Idaho to Denmark flight tickets
KLM
May 18
BOI12:15 pmBoise Air Term. Gowen Fld
15h 35m
2 stops
CPH11:50 amKastrup Copenhagen
Jun 1
CPH1:55 pmKastrup Copenhagen
17h 51m
1 stop
BOI11:46 pmBoise Air Term. Gowen Fld
$1,067
KLM
Jun 21
BOI2:50 pmBoise Air Term. Gowen Fld
12h 55m
1 stop
CPH11:45 amKastrup Copenhagen
Jul 2
CPH6:00 amKastrup Copenhagen
19h 28m
2 stops
BOI5:28 pmBoise Air Term. Gowen Fld
$1,106
KLM
May 24
GEG6:49 amSpokane
19h 56m
1 stop
CPH11:45 amKastrup Copenhagen
Jun 8
CPH1:55 pmKastrup Copenhagen
18h 21m
1 stop
GEG11:16 pmSpokane
$1,218

momondo Fare Finder

 
Customize your flight search to find flights from Idaho to Denmark 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, momondo users made 832,500 searches. Data last updated April 10, 2026.
Use the filters below to find and compare flights from Idaho to Denmark that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip
Quickest round-trip

BoiseCopenhagen

BOI - CPH

BOICPH

Boise Air Term. Gowen Fld

Wed 8/26

3:30 pm-3:10 pm

1 stop15h 40m

Kastrup Copenhagen

Tue 12/8

2:20 pm-11:08 pm

1 stop16h 48m

$760

BoiseCopenhagen

BOI - CPH

BOICPH

Boise Air Term. Gowen Fld

Wed 8/26

10:37 am-4:25 pm

2 stops21h 48m

Kastrup Copenhagen

Tue 12/8

6:00 am-5:55 pm

2 stops19h 55m

$766

BoiseCopenhagen

BOI - CPH

BOICPH

Boise Air Term. Gowen Fld

Wed 8/26

3:30 pm-3:10 pm

1 stop15h 40m

Kastrup Copenhagen

Tue 12/8

2:20 pm-11:08 pm

1 stop16h 48m

$771

BoiseCopenhagen

BOI - CPH

BOICPH

Boise Air Term. Gowen Fld

Wed 8/26

6:30 am-11:30 pm

2 stops33h 00m

Kastrup Copenhagen

Tue 12/8

6:55 am-5:55 pm

2 stops19h 00m

$811

BoiseCopenhagen

BOI - CPH

BOICPH

Boise Air Term. Gowen Fld

Wed 8/26

5:14 pm-8:00 pm

2 stops18h 46m

Kastrup Copenhagen

Tue 12/8

10:30 am-11:39 pm

2 stops21h 09m

$812

BoiseCopenhagen

BOI - CPH

BOICPH

Boise Air Term. Gowen Fld

Wed 8/26

7:05 am-10:50 am

2 stops19h 45m

Kastrup Copenhagen

Tue 12/8

6:55 am-11:06 pm

3 stops24h 11m

$820

BoiseCopenhagen

BOI - CPH

BOICPH

Boise Air Term. Gowen Fld

Mon 7/27

5:46 pm-11:30 pm

2 stops21h 44m

Kastrup Copenhagen

Mon 8/17

12:40 pm-10:32 pm

2 stops41h 52m

$852

SpokaneCopenhagen

GEG - CPH

GEGCPH

Spokane

Mon 5/25

12:46 pm-9:45 pm

2 stops23h 59m

Kastrup Copenhagen

Mon 6/8

10:35 pm-9:18 pm

2 stops31h 43m

$970

SpokaneCopenhagen

GEG - CPH

GEGCPH

Spokane

Tue 5/26

12:36 pm-12:55 pm

2 stops15h 19m

Kastrup Copenhagen

Sun 6/7

10:35 pm-9:18 pm

2 stops31h 43m

$997

SpokaneCopenhagen

GEG - CPH

GEGCPH

Spokane

Tue 5/26

1:41 pm-10:50 am

2 stops36h 09m

Kastrup Copenhagen

Sun 6/7

12:45 pm-3:12 pm

2 stops35h 27m

$1,067

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Denmark from

How to get the cheapest flight ticket from Idaho to Denmark

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

What is the cheapest month to fly to Denmark?

In general, February is the cheapest month to fly from Idaho to Denmark. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $546. If you aren’t able to travel to Denmark during the month of February, then flying in November is also cheap. Prices for this month can be found on momondo for an average of $665.

Can stopping save me money on Idaho to Denmark flights?

You could potentially save up to 21% on your flight if you consider stops on a Idaho to Denmark flight.

Cheap Idaho to Denmark flight deals and tips

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

Fastest flight time

11h 59m

Direct flights

None
The fastest flight from Idaho to Denmark takes 11h 59m
There are no direct flights from Idaho to Denmark. There are no popular flight routes from Idaho to Denmark.
Search flight deals

Frequently asked questions about flying from Idaho to Denmark

  • When did momondo last update prices for flights from Idaho to Denmark?

    Prices for flights from Idaho to Denmark are updated daily.

  • How many operators does momondo search for flights from Idaho to Denmark?

  • How old do you have to be to fly from Idaho to Denmark?

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Idaho to Denmark.

  • What documentation or ID do you need to fly to Denmark?

    The travel and health documents you'll need for your trip to Denmark 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 Denmark. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Best airlines flying from Idaho to Denmark

Compare and see reviews for airlines that fly from Idaho to Denmark with momondo
Airline
Rating
Free Cancellation
Price
DeltaPriceFrom $546Free CancellationRating
7.9
8,402 reviews
Search Delta flights
United AirlinesPriceFrom $621Free CancellationRating
7.4
9,562 reviews
Search United Airlines flights
Scandinavian AirlinesPriceFrom $642Free CancellationRating
7.3
1,748 reviews
Search Scandinavian Airlines flights

Why use momondo?

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

Finding the right flight to Denmark from Idaho is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Denmark quick and easy, saving you time and money.

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

Yes. momondo enables you to select and highlight flights to Denmark from Idaho with this policy.

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

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Denmark from Idaho.

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

Yes momondo offers price alerts on flights to Denmark from Idaho. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

An easier way to manage your Denmark trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.
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Find better results for your trip to Denmark

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