How does KAYAK find such low prices on flights from Idaho to Copenhagen?

KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Idaho to Copenhagen. Visit our flight page for the latest deals!>/a>

How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Idaho to Copenhagen?

KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Copenhagen from Idaho is likely to change within 7 days, so travelers know whether to wait or book now. Visit our flight page for the latest deals!>/a>

What is the Hacker Fare option on flights from Idaho to Copenhagen?

Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Copenhagen with an airline and back to Idaho with another airline. Visit our flight page for the latest deals!>/a>

What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Idaho to Copenhagen?

Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Copenhagen from Idaho up to 3 days before/after your preferred dates. You can then pick the flights that suit you best. Visit our flight page for the latest deals!>/a>

$347 CHEAP FLIGHTS from Idaho to Copenhagen

CPH

KAYAK searches hundreds of travel sites at once for deals on flights to Copenhagen

...and more

Travelers love KAYAK

41,299,237 searches in the past 7 days on KAYAK

Save 23% or moreCompare multiple travel sites with one search.

Track pricesNot ready to book? Create a price alert for when prices drop.

Bundle and saveSave money when you bundle your flight + hotel.

Filter your dealsChoose cabin class, free Wi-Fi and more.

Cheapest round-trip

$545

Overall average: $739

Multiple Airlines

Tue 4/21Thu 4/30

BOI - CPH • 2 stops

Cheapest one-way

$347

Multiple Airlines

Tue 3/10

BOI - CPH • 3 stops

Start a new search

KAYAK searches 100s of sites at once to find you the best travel deals.

We hope you love your trip to Copenhagen!

Flight Deals

Cheap Flights from Idaho to Copenhagen

Discover the best prices for you by selecting your travel dates on KAYAK.

Round-trip

One-way

Recent round-trip flight deals from Idaho to Copenhagen

Tue, Apr 21 - Thu, Apr 30

1:02 pm - 3:35 pm

BOI

CPH

18h 33m

2 stops

8:50 am - 10:54 pm

CPH

BOI

22h 04m

2 stops

$545Multiple Airlines

Sun, Apr 12 - Mon, Apr 20

1:29 pm - 4:15 pm

BOI

CPH

18h 46m

2 stops

7:25 pm - 10:38 pm

CPH

BOI

35h 13m

2 stops

$557Finnair

Sun, Apr 5 - Wed, Apr 15

11:59 pm - 11:10 pm

GEG

CPH

38h 11m

2 stops

8:50 am - 8:33 pm

CPH

GEG

20h 43m

2 stops

$557Multiple Airlines

Wed, Mar 18 - Fri, Apr 3

10:49 am - 12:25 pm

BOI

CPH

18h 36m

2 stops

12:45 pm - 4:48 pm

CPH

BOI

36h 03m

2 stops

$581United Airlines

Fri, Apr 24 - Wed, Apr 29

7:00 am - 11:30 pm

GEG

CPH

31h 30m

2 stops

12:45 pm - 9:16 pm

CPH

GEG

41h 31m

2 stops

$583United Airlines

Thu, Apr 30 - Mon, May 11

1:29 pm - 4:15 pm

BOI

CPH

18h 46m

2 stops

7:25 pm - 10:38 pm

CPH

BOI

35h 13m

2 stops

$607Multiple Airlines

Mon, Mar 23 - Mon, Mar 30

5:31 pm - 11:05 pm

BOI

CPH

22h 34m

2 stops

12:40 pm - 9:15 pm

CPH

BOI

40h 35m

2 stops

$616United Airlines

Thu, Apr 30 - Mon, May 11

3:23 pm - 4:20 pm

BOI

CPH

16h 57m

2 stops

1:55 pm - 11:40 pm

CPH

BOI

17h 45m

1 stop

$649KLM

Fri, Apr 10 - Wed, Apr 15

1:29 pm - 6:55 pm

BOI

CPH

21h 26m

2 stops

8:50 am - 10:54 pm

CPH

BOI

22h 04m

2 stops

$694American Airlines

Tue, May 26 - Sun, Jun 7

11:05 am - 10:10 am

GEG

CPH

14h 05m

1 stop

1:05 pm - 5:08 pm

CPH

GEG

13h 03m

1 stop

$798Scandinavian Airlines

Useful Info

Low season	January
High season	June
Cheapest flight	$347

Best time to beat the crowds with an average 9% drop in price.

Most popular time to fly with an average 29% increase in price.

Flight from Boise to Copenhagen

How does KAYAK find such low prices on flights from Idaho to Copenhagen?
KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Idaho to Copenhagen.
How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Idaho to Copenhagen?
KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Copenhagen from Idaho is likely to change within 7 days, so travelers know whether to wait or book now.
What is the Hacker Fare option on flights from Idaho to Copenhagen?
Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Copenhagen with an airline and back to Idaho with another airline.
What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Idaho to Copenhagen?
Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Copenhagen from Idaho up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Kastrup

Roskilde

Everything you need to know for your flight to Copenhagen

Airports

Cabin class

Complete your trip

Direct Flights

Flights to other cities

Origins

Other airports

Return flight deals

Information on the airport you'll fly into in Copenhagen

Copenhagen (CPH)

CPH

$347 Find Cheap Flights from Idaho to Copenhagen

KAYAK searches hundreds of travel sites at once for deals on flights to Copenhagen

Everything you should know

Cheap Flights from Idaho to Copenhagen

Recent round-trip flight deals from Idaho to Copenhagen

Recent one-way flight deals from Idaho to Copenhagen

Good to know

FAQs for booking flights from Idaho to Copenhagen

How does KAYAK find such low prices on flights from Idaho to Copenhagen?

KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Idaho to Copenhagen.

How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Idaho to Copenhagen?

KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Copenhagen from Idaho is likely to change within 7 days, so travelers know whether to wait or book now.

What is the Hacker Fare option on flights from Idaho to Copenhagen?

Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Copenhagen with an airline and back to Idaho with another airline.

What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Idaho to Copenhagen?

Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Copenhagen from Idaho up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Traveling to a place near Copenhagen?

Everything you need to know for your flight to Copenhagen

Information on the airport you'll fly into in Copenhagen

Cabin class types available on flights to Idaho

Complete your trip to Copenhagen with a hotel stay or car rental

Find direct flights for Copenhagen

Flights to other popular destinations

Flights from domestic origins to Copenhagen

Choose which airport to fly into in Copenhagen

Find deals for your return flight