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Cheap flights from Idaho to Copenhagen 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 Copenhagen departing on 4/21. 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 Copenhagen

Cheap round-trip flights

Enter your travel dates to find the best prices.
Air Canada Logo
6:15 am - 10:50 am
BOI
-
CPH
20h 35m
2 stops
Air Canada Logo
12:45 pm - 3:26 pm
CPH
-
BOI
34h 41m
2 stops
$536Air Canada
Tue, Apr 21 - Fri, May 1
Delta Logo
3:44 pm - 9:35 pm
BOI
-
CPH
21h 51m
2 stops
Delta Logo
9:00 am - 12:17 am
CPH
-
BOI
23h 17m
2 stops
$544Delta
Wed, Apr 22 - Fri, May 1
American Airlines Logo
2:14 pm - 7:15 pm
BOI
-
CPH
21h 01m
2 stops
American Airlines Logo
8:50 am - 10:54 pm
CPH
-
BOI
22h 04m
2 stops
$548American Airlines
Tue, Apr 21 - Thu, Apr 30
Scandinavian Airlines Logo
10:41 am - 9:35 pm
BOI
-
CPH
26h 54m
2 stops
Scandinavian Airlines Logo
9:00 am - 1:12 pm
CPH
-
BOI
36h 12m
2 stops
$555Scandinavian Airlines
Wed, Apr 22 - Fri, May 1
United Airlines Logo
12:35 pm - 10:50 am
GEG
-
CPH
37h 15m
2 stops
United Airlines Logo
6:20 am - 11:43 am
CPH
-
GEG
38h 23m
2 stops
$559United Airlines
Sun, Apr 5 - Wed, Apr 15
United Airlines Logo
12:04 pm - 5:20 pm
BOI
-
CPH
21h 16m
2 stops
United Airlines Logo
8:40 am - 10:35 pm
CPH
-
BOI
21h 55m
2 stops
$561United Airlines
Wed, Apr 22 - Thu, Apr 30
Multiple Airlines Logo
6:15 am - 10:50 am
BOI
-
CPH
20h 35m
3 stops
Multiple Airlines Logo
12:45 pm - 11:27 am
CPH
-
BOI
30h 42m
2 stops
$564Multiple Airlines
Tue, Apr 21 - Fri, May 1
United Airlines Logo
12:05 pm - 12:25 pm
BOI
-
CPH
17h 20m
2 stops
United Airlines Logo
12:45 pm - 4:48 pm
CPH
-
BOI
36h 03m
2 stops
$584United Airlines
Wed, Mar 18 - Fri, Apr 3
United Airlines Logo
2:37 pm - 11:30 pm
BOI
-
CPH
24h 53m
2 stops
United Airlines Logo
12:45 pm - 9:17 pm
CPH
-
BOI
40h 32m
2 stops
$586United Airlines
Wed, Apr 22 - Sat, May 2
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
$586United Airlines
Sun, Apr 5 - Sun, Apr 12

Air Canada flights from Idaho to Copenhagen

Our best Air Canada deals on Idaho to Copenhagen flight tickets
Air Canada
Apr 21
BOI6:15 amBoise Air Term. Gowen Fld
20h 35m
2 stops
CPH10:50 amKastrup Copenhagen
May 1
CPH12:45 pmKastrup Copenhagen
34h 41m
2 stops
BOI3:26 pmBoise Air Term. Gowen Fld
$536
Air Canada
Apr 5
BOI6:15 amBoise Air Term. Gowen Fld
44h 35m
2 stops
CPH10:50 amKastrup Copenhagen
Apr 12
CPH12:45 pmKastrup Copenhagen
55h 04m
2 stops
BOI11:49 amBoise Air Term. Gowen Fld
$600
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

United Airlines flights from Idaho to Copenhagen

Our best United Airlines deals on Idaho to Copenhagen flight tickets
United Airlines
Apr 5
GEG12:35 pmSpokane
37h 15m
2 stops
CPH10:50 amKastrup Copenhagen
Apr 15
CPH6:20 amKastrup Copenhagen
21h 31m
2 stops
GEG6:51 pmSpokane
$559
United Airlines
Apr 22
BOI12:04 pmBoise Air Term. Gowen Fld
21h 16m
2 stops
CPH5:20 pmKastrup Copenhagen
Apr 30
CPH8:40 amKastrup Copenhagen
21h 55m
2 stops
BOI10:35 pmBoise Air Term. Gowen Fld
$561
United Airlines
Mar 18
BOI12:05 pmBoise Air Term. Gowen Fld
17h 20m
2 stops
CPH12:25 pmKastrup Copenhagen
Apr 3
CPH12:45 pmKastrup Copenhagen
36h 03m
2 stops
BOI4:48 pmBoise Air Term. Gowen Fld
$584

momondo Fare Finder

 
Customize your flight search to find flights from Idaho to Copenhagen 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 21, 2026.
Use the filters below to find and compare flights from Idaho to Copenhagen that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

BoiseCopenhagen

BOI - CPH

BOICPH

Boise Air Term. Gowen Fld

Tue 4/21

6:15 am-10:50 am

2 stops20h 35m

Kastrup Copenhagen

Fri 5/1

12:45 pm-3:26 pm

2 stops34h 41m

$536

BoiseCopenhagen

BOI - CPH

BOICPH

Boise Air Term. Gowen Fld

Wed 4/22

3:44 pm-9:35 pm

2 stops21h 51m

Kastrup Copenhagen

Fri 5/1

9:00 am-12:17 am

2 stops23h 17m

$544

BoiseCopenhagen

BOI - CPH

BOICPH

Boise Air Term. Gowen Fld

Tue 4/21

2:14 pm-7:15 pm

2 stops21h 01m

Kastrup Copenhagen

Thu 4/30

8:50 am-10:54 pm

2 stops22h 04m

$548

BoiseCopenhagen

BOI - CPH

BOICPH

Boise Air Term. Gowen Fld

Wed 4/22

10:41 am-9:35 pm

2 stops26h 54m

Kastrup Copenhagen

Fri 5/1

9:00 am-1:12 pm

2 stops36h 12m

$555

SpokaneCopenhagen

GEG - CPH

GEGCPH

Spokane

Sun 4/5

12:35 pm-10:50 am

2 stops37h 15m

Kastrup Copenhagen

Wed 4/15

6:20 am-11:43 am

2 stops38h 23m

$559

BoiseCopenhagen

BOI - CPH

BOICPH

Boise Air Term. Gowen Fld

Wed 4/22

12:04 pm-5:20 pm

2 stops21h 16m

Kastrup Copenhagen

Thu 4/30

8:40 am-10:35 pm

2 stops21h 55m

$561

BoiseCopenhagen

BOI - CPH

BOICPH

Boise Air Term. Gowen Fld

Tue 4/21

6:15 am-10:50 am

3 stops20h 35m

Kastrup Copenhagen

Fri 5/1

12:45 pm-11:27 am

2 stops30h 42m

$564

BoiseCopenhagen

BOI - CPH

BOICPH

Boise Air Term. Gowen Fld

Wed 3/18

12:05 pm-12:25 pm

2 stops17h 20m

Kastrup Copenhagen

Fri 4/3

12:45 pm-4:48 pm

2 stops36h 03m

$584

BoiseCopenhagen

BOI - CPH

BOICPH

Boise Air Term. Gowen Fld

Wed 4/22

2:37 pm-11:30 pm

2 stops24h 53m

Kastrup Copenhagen

Sat 5/2

12:45 pm-9:17 pm

2 stops40h 32m

$586

SpokaneCopenhagen

GEG - CPH

GEGCPH

Spokane

Sun 4/5

12:35 pm-10:50 am

2 stops37h 15m

Kastrup Copenhagen

Sun 4/12

12:45 pm-9:11 pm

2 stops41h 26m

$586

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 14 resultsSorted by cheapest first
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See travel insights to Copenhagen from

How to get the cheapest flight ticket from Idaho to Copenhagen

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 Copenhagen?

The cheapest month to fly to Copenhagen from Idaho is in February. Flight prices, which tend to average around $546, are often lower during this time because this is during the off-season. If you aren’t able to travel to Copenhagen 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 Copenhagen flights?

You could potentially save up to 27% on your flight if you consider stops on a Idaho to Copenhagen flight.

Cheap Idaho to Copenhagen flight deals and tips

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

Fastest flight time

17h 04m

Direct flights

None
The fastest flight from Idaho to Copenhagen takes 17h 04m
There are no direct flights from Idaho to Copenhagen. There are no popular flight routes from Idaho to Copenhagen.
Search flight deals

  • When did momondo last update prices for flights from Idaho to Kastrup Copenhagen Airport?

    Prices for flights from Idaho to Kastrup Copenhagen Airport refresh daily.

  • How many operators does momondo search for flights from Idaho to Kastrup Copenhagen Airport?

  • How old do you have to be to fly from Idaho to Kastrup Copenhagen Airport?

    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 Kastrup Copenhagen Airport.

  • What documentation or ID do you need to fly to Kastrup Copenhagen Airport?

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

Best airlines flying from Idaho to Copenhagen

Compare and see reviews for airlines that fly from Idaho to Copenhagen with momondo
Airline
Rating
Free Cancellation
Price
DeltaPriceFrom $546Free CancellationRating
7.9
8,230 reviews
Search Delta flights
Scandinavian AirlinesPriceFrom $642Free CancellationRating
7.3
1,692 reviews
Search Scandinavian Airlines flights
United AirlinesPriceFrom $665Free CancellationRating
7.4
9,336 reviews
Search United Airlines flights

Traveling to a place near Copenhagen?

Book flights to Copenhagen if you plan to visit one of these locations
Kastrup
Roskilde

Why use momondo?

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

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Idaho to Copenhagen. momondo saves you time and could save you money on your trip.

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

momondo does allow users to show only those flights to Copenhagen from Idaho which offer a flexible booking policy as well as other useful filters and features.

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

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Idaho to Copenhagen.

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

Price alerts on flights to Copenhagen from Idaho are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

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