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Cheap flights from Idaho to Denmark from $536

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Idaho to Denmark departing on 4/5. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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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.
United Airlines Logo
12:35 pm - 10:50 am
GEG
-
CPH
37h 15m
2 stops
United Airlines Logo
12:45 pm - 9:11 pm
CPH
-
GEG
41h 26m
2 stops
$536United Airlines
Sun, Apr 5 - Wed, Apr 15
United Airlines Logo
7:10 am - 5:20 pm
GEG
-
CPH
25h 10m
2 stops
United Airlines Logo
6:20 am - 6:51 pm
CPH
-
GEG
21h 31m
2 stops
$559United Airlines
Wed, Apr 1 - Wed, Apr 8
United Airlines Logo
7:47 am - 12:25 pm
BOI
-
CPH
21h 38m
2 stops
United Airlines Logo
12:45 pm - 3:28 pm
CPH
-
BOI
34h 43m
2 stops
$584United Airlines
Wed, Mar 18 - Fri, Apr 3
United Airlines Logo
2:37 pm - 2:10 pm
BOI
-
CPH
15h 33m
2 stops
United Airlines Logo
12:45 pm - 4:27 pm
CPH
-
BOI
35h 42m
2 stops
$598United Airlines
Fri, Apr 3 - Fri, Apr 10
Finnair Logo
1:29 pm - 4:15 pm
BOI
-
CPH
18h 46m
2 stops
Finnair Logo
7:25 pm - 10:38 pm
CPH
-
BOI
35h 13m
2 stops
$610Finnair
Thu, Apr 30 - Mon, May 11
Multiple Airlines Logo
12:52 pm - 1:05 pm
BOI
-
CPH
16h 13m
2 stops
Multiple Airlines Logo
1:55 pm - 11:40 pm
CPH
-
BOI
17h 45m
1 stop
$647Multiple Airlines
Thu, Apr 30 - Mon, May 11
Air Canada Logo
12:35 pm - 10:50 am
GEG
-
CPH
37h 15m
2 stops
Air Canada Logo
12:45 pm - 9:35 pm
CPH
-
GEG
41h 50m
2 stops
$684Air Canada
Fri, Apr 3 - Sun, Apr 12
Multiple Airlines Logo
12:52 pm - 1:05 pm
BOI
-
CPH
16h 13m
2 stops
Multiple Airlines Logo
1:55 pm - 11:40 pm
CPH
-
BOI
17h 45m
1 stop
$717Multiple Airlines
Thu, Apr 30 - Mon, May 11
American Airlines Logo
3:10 pm - 5:20 pm
BOI
-
CPH
18h 10m
2 stops
American Airlines Logo
8:50 am - 10:37 pm
CPH
-
BOI
21h 47m
2 stops
$964American Airlines
Sun, Jun 21 - Thu, Jul 2
American Airlines Logo
3:10 pm - 5:20 pm
BOI
-
CPH
18h 10m
2 stops
American Airlines Logo
8:50 am - 10:37 pm
CPH
-
BOI
21h 47m
2 stops
$1,057American Airlines
Sun, Jun 21 - Thu, Jul 2

Air Canada flights from Idaho to Denmark

Our best Air Canada deals on Idaho to Denmark flight tickets
Air Canada
Apr 3
GEG12:35 pmSpokane
37h 15m
2 stops
CPH10:50 amKastrup Copenhagen
Apr 12
CPH12:45 pmKastrup Copenhagen
41h 50m
2 stops
GEG9:35 pmSpokane
$684
Air Canada
Apr 1
GEG7:10 amSpokane
21h 45m
3 stops
CPH1:55 pmKastrup Copenhagen
Apr 8
CPH6:20 amKastrup Copenhagen
21h 31m
3 stops
GEG6:51 pmSpokane
$1,076
Air Canada
Jun 21
BOI6:30 amBoise Air Term. Gowen Fld
18h 25m
3 stops
CPH8:55 amKastrup Copenhagen
Jul 2
CPH6:10 amKastrup Copenhagen
24h 56m
3 stops
BOI11:06 pmBoise Air Term. Gowen Fld
$1,247

United Airlines flights from Idaho to Denmark

Our best United Airlines deals on Idaho to Denmark flight tickets
United Airlines
Apr 5
GEG12:35 pmSpokane
37h 15m
2 stops
CPH10:50 amKastrup Copenhagen
Apr 15
CPH12:45 pmKastrup Copenhagen
41h 26m
2 stops
GEG9:11 pmSpokane
$536
United Airlines
Apr 1
GEG7:10 amSpokane
25h 10m
2 stops
CPH5:20 pmKastrup Copenhagen
Apr 8
CPH6:20 amKastrup Copenhagen
21h 31m
2 stops
GEG6:51 pmSpokane
$559
United Airlines
Mar 18
BOI7:47 amBoise Air Term. Gowen Fld
21h 38m
2 stops
CPH12:25 pmKastrup Copenhagen
Apr 3
CPH12:45 pmKastrup Copenhagen
34h 43m
2 stops
BOI3:28 pmBoise Air Term. Gowen Fld
$584

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 February 19, 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

SpokaneCopenhagen

GEG - CPH

GEGCPH

Spokane

Sun 4/5

12:35 pm-10:50 am

2 stops37h 15m

Kastrup Copenhagen

Wed 4/15

12:45 pm-9:11 pm

2 stops41h 26m

$536

SpokaneCopenhagen

GEG - CPH

GEGCPH

Spokane

Wed 4/1

7:10 am-5:20 pm

2 stops25h 10m

Kastrup Copenhagen

Wed 4/8

6:20 am-6:51 pm

2 stops21h 31m

$559

BoiseCopenhagen

BOI - CPH

BOICPH

Boise Air Term. Gowen Fld

Wed 3/18

7:47 am-12:25 pm

2 stops21h 38m

Kastrup Copenhagen

Fri 4/3

12:45 pm-3:28 pm

2 stops34h 43m

$584

BoiseCopenhagen

BOI - CPH

BOICPH

Boise Air Term. Gowen Fld

Fri 4/3

2:37 pm-2:10 pm

2 stops15h 33m

Kastrup Copenhagen

Fri 4/10

12:45 pm-4:27 pm

2 stops35h 42m

$598

BoiseCopenhagen

BOI - CPH

BOICPH

Boise Air Term. Gowen Fld

Thu 4/30

1:29 pm-4:15 pm

2 stops18h 46m

Kastrup Copenhagen

Mon 5/11

7:25 pm-10:38 pm

2 stops35h 13m

$610

BoiseCopenhagen

BOI - CPH

BOICPH

Boise Air Term. Gowen Fld

Thu 4/30

12:52 pm-1:05 pm

2 stops16h 13m

Kastrup Copenhagen

Mon 5/11

1:55 pm-11:40 pm

1 stop17h 45m

$647

SpokaneCopenhagen

GEG - CPH

GEGCPH

Spokane

Fri 4/3

12:35 pm-10:50 am

2 stops37h 15m

Kastrup Copenhagen

Sun 4/12

12:45 pm-9:35 pm

2 stops41h 50m

$684

BoiseCopenhagen

BOI - CPH

BOICPH

Boise Air Term. Gowen Fld

Thu 4/30

12:52 pm-1:05 pm

2 stops16h 13m

Kastrup Copenhagen

Mon 5/11

1:55 pm-11:40 pm

1 stop17h 45m

$717

BoiseCopenhagen

BOI - CPH

BOICPH

Boise Air Term. Gowen Fld

Sun 6/21

3:10 pm-5:20 pm

2 stops18h 10m

Kastrup Copenhagen

Thu 7/2

8:50 am-10:37 pm

2 stops21h 47m

$964

BoiseCopenhagen

BOI - CPH

BOICPH

Boise Air Term. Gowen Fld

Sun 6/21

3:10 pm-5:20 pm

2 stops18h 10m

Kastrup Copenhagen

Thu 7/2

8:50 am-10:37 pm

2 stops21h 47m

$1,057

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

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 27% 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

14h 05m

Direct flights

None
The fastest flight from Idaho to Denmark takes 14h 05m
There are no direct flights from Idaho to Denmark. There are no popular flight routes from Idaho to Denmark.
Search flight deals

  • 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
8,213 reviews
Search Delta flights
Scandinavian AirlinesPriceFrom $642Free CancellationRating
7.3
1,691 reviews
Search Scandinavian Airlines flights
United AirlinesPriceFrom $665Free CancellationRating
7.4
9,322 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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