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Cheap flights from Idaho to Denmark from $460

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 8/17. 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
1 adult, Economy, 0 bags

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Idaho to Denmark

Cheap round-trip flights

Enter your travel dates to find the best prices.
United Airlines Logo
11:30 am - 12:25 pm
GEG
-
CPH
15h 55m
2 stops
United Airlines Logo
7:10 am - 9:05 pm
CPH
-
GEG
22h 55m
2 stops
$770United Airlines
Tue, Nov 10 - Thu, Nov 12
Multiple Airlines Logo
8:03 am - 10:10 am
BOI
-
CPH
18h 07m
1 stop
Multiple Airlines Logo
1:05 pm - 8:24 pm
CPH
-
BOI
15h 19m
1 stop
$772Multiple Airlines
Sun, Sep 6 - Sat, Sep 12
Multiple Airlines Logo
8:03 am - 10:10 am
BOI
-
CPH
18h 07m
1 stop
Multiple Airlines Logo
1:05 pm - 8:35 pm
CPH
-
BOI
15h 30m
1 stop
$845Multiple Airlines
Sat, Aug 29 - Tue, Sep 8
Multiple Airlines Logo
3:19 pm - 4:10 pm
BOI
-
CPH
16h 51m
2 stops
Multiple Airlines Logo
8:55 am - 10:03 pm
CPH
-
BOI
21h 08m
2 stops
$860Multiple Airlines
Wed, Aug 26 - Tue, Dec 8
American Airlines Logo
3:19 pm - 8:00 pm
BOI
-
CPH
20h 41m
2 stops
American Airlines Logo
8:55 am - 10:03 pm
CPH
-
BOI
21h 08m
2 stops
$861American Airlines
Wed, Aug 26 - Tue, Dec 8
Delta Logo
5:30 am - 11:45 am
BOI
-
CPH
22h 15m
1 stop
Delta Logo
6:00 am - 11:55 pm
CPH
-
BOI
25h 55m
2 stops
$863Delta
Wed, Aug 26 - Tue, Dec 8
Lufthansa Logo
12:33 pm - 11:30 pm
GEG
-
CPH
25h 57m
2 stops
Lufthansa Logo
12:40 pm - 8:46 pm
CPH
-
GEG
41h 06m
2 stops
$869Lufthansa
Mon, Aug 17 - Mon, Aug 24
United Airlines Logo
5:44 pm - 10:35 am
BOI
-
CPH
56h 51m
2 stops
United Airlines Logo
10:05 am - 11:59 pm
CPH
-
BOI
21h 54m
2 stops
$875United Airlines
Fri, Aug 14 - Tue, Dec 22
Delta Logo
4:20 pm - 9:35 pm
GEG
-
CPH
20h 15m
2 stops
Delta Logo
1:55 pm - 11:09 pm
CPH
-
GEG
18h 14m
1 stop
$901Delta
Mon, Aug 17 - Mon, Aug 24
Finnair Logo
3:19 pm - 11:10 pm
BOI
-
CPH
23h 51m
2 stops
Finnair Logo
7:25 pm - 10:11 pm
CPH
-
BOI
34h 46m
2 stops
$903Finnair
Wed, Aug 26 - Mon, Sep 7

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Air Canada flights from Idaho to Denmark

Our best Air Canada deals on Idaho to Denmark flight tickets
Air Canada
Aug 26
BOI6:30 amBoise Air Term. Gowen Fld
20h 20m
3 stops
CPH10:50 amKastrup Copenhagen
Dec 8
CPH7:10 amKastrup Copenhagen
23h 56m
3 stops
BOI11:06 pmBoise Air Term. Gowen Fld
$933
Air Canada
Aug 29
BOI6:30 amBoise Air Term. Gowen Fld
20h 20m
3 stops
CPH10:50 amKastrup Copenhagen
Sep 8
CPH12:45 pmKastrup Copenhagen
28h 50m
3 stops
BOI9:35 amBoise Air Term. Gowen Fld
$995
Air Canada
Aug 22
BOI6:30 amBoise Air Term. Gowen Fld
20h 20m
3 stops
CPH10:50 amKastrup Copenhagen
Aug 29
CPH12:45 pmKastrup Copenhagen
28h 50m
3 stops
BOI9:35 amBoise Air Term. Gowen Fld
$1,015

United Airlines flights from Idaho to Denmark

Our best United Airlines deals on Idaho to Denmark flight tickets
United Airlines
Nov 10
GEG11:30 amSpokane
15h 55m
2 stops
CPH12:25 pmKastrup Copenhagen
Nov 12
CPH7:10 amKastrup Copenhagen
22h 55m
2 stops
GEG9:05 pmSpokane
$770
United Airlines
Aug 14
BOI5:44 pmBoise Air Term. Gowen Fld
56h 51m
2 stops
CPH10:35 amKastrup Copenhagen
Dec 22
CPH10:05 amKastrup Copenhagen
21h 54m
2 stops
BOI11:59 pmBoise Air Term. Gowen Fld
$875
United Airlines
Aug 17
BOI7:05 pmBoise Air Term. Gowen Fld
55h 45m
2 stops
CPH10:50 amKastrup Copenhagen
Aug 21
CPH8:40 amKastrup Copenhagen
18h 44m
2 stops
BOI7:24 pmBoise Air Term. Gowen Fld
$884

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 July 12, 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

SpokaneCopenhagen

GEG - CPH

GEGCPH

Spokane

Tue 11/10

11:30 am-12:25 pm

2 stops15h 55m

Kastrup Copenhagen

Thu 11/12

7:10 am-9:05 pm

2 stops22h 55m

$770
Quickest round-trip

BoiseCopenhagen

BOI - CPH

BOICPH

Boise Air Term. Gowen Fld

Sun 9/6

8:03 am-10:10 am

1 stop18h 07m

Kastrup Copenhagen

Sat 9/12

1:05 pm-8:24 pm

1 stop15h 19m

$772

BoiseCopenhagen

BOI - CPH

BOICPH

Boise Air Term. Gowen Fld

Sat 8/29

8:03 am-10:10 am

1 stop18h 07m

Kastrup Copenhagen

Tue 9/8

1:05 pm-8:35 pm

1 stop15h 30m

$845

BoiseCopenhagen

BOI - CPH

BOICPH

Boise Air Term. Gowen Fld

Wed 8/26

3:19 pm-4:10 pm

2 stops16h 51m

Kastrup Copenhagen

Tue 12/8

8:55 am-10:03 pm

2 stops21h 08m

$860

BoiseCopenhagen

BOI - CPH

BOICPH

Boise Air Term. Gowen Fld

Wed 8/26

3:19 pm-8:00 pm

2 stops20h 41m

Kastrup Copenhagen

Tue 12/8

8:55 am-10:03 pm

2 stops21h 08m

$861

BoiseCopenhagen

BOI - CPH

BOICPH

Boise Air Term. Gowen Fld

Wed 8/26

5:30 am-11:45 am

1 stop22h 15m

Kastrup Copenhagen

Tue 12/8

6:00 am-11:55 pm

2 stops25h 55m

$863

SpokaneCopenhagen

GEG - CPH

GEGCPH

Spokane

Mon 8/17

12:33 pm-11:30 pm

2 stops25h 57m

Kastrup Copenhagen

Mon 8/24

12:40 pm-8:46 pm

2 stops41h 06m

$869

BoiseCopenhagen

BOI - CPH

BOICPH

Boise Air Term. Gowen Fld

Fri 8/14

5:44 pm-10:35 am

2 stops56h 51m

Kastrup Copenhagen

Tue 12/22

10:05 am-11:59 pm

2 stops21h 54m

$875

SpokaneCopenhagen

GEG - CPH

GEGCPH

Spokane

Mon 8/17

4:20 pm-9:35 pm

2 stops20h 15m

Kastrup Copenhagen

Mon 8/24

1:55 pm-11:09 pm

1 stop18h 14m

$901

BoiseCopenhagen

BOI - CPH

BOICPH

Boise Air Term. Gowen Fld

Wed 8/26

3:19 pm-11:10 pm

2 stops23h 51m

Kastrup Copenhagen

Mon 9/7

7:25 pm-10:11 pm

2 stops34h 46m

$903

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 December is also cheap. Prices for this month can be found on momondo for an average of $581.

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

18h 07m

Direct flights

None
The fastest flight from Idaho to Denmark takes 18h 07m
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
7.8
8,458 reviews
Search Delta flights
United AirlinesPriceFrom $621Free CancellationRating
7.4
9,979 reviews
Search United 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

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Find better results for your trip to Denmark

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