$343+ Cheap flights from Boise (BOI) to Denmark
This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 12/6. Fares are subject to change and may not be available on all flights or dates of travel.
BOI — CPH
Sep 16 — Sep 231
Round-trip
1 adult, Economy
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Find cheap flights from Boise to Denmark with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from Boise to Denmark
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Best
Last-minute
One-way
Cheapest flights from Boise to DenmarkExplore the most affordable flight options available from Boise to Denmark. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 17, 2026.
Explore the most affordable flight options available from Boise to Denmark. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 17, 2026.
This Kiwi.com deal was found by Cheapflights users on 8/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/221:15 pm -
1 stop12h 55m
Tue 10/61:05 pm -
1 stop13h 12m
Deal found 8/14![Multiple Airlines logo]()
$723
This United Airlines deal was found by Cheapflights users on 8/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/74:05 pm -
2 stops34h 15m
Fri 12/1111:35 am -
2 stops40h 00m
Deal found 8/15![United Airlines logo]()
$788
This Delta deal was found by Cheapflights users on 8/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/81:13 pm -
2 stops22h 37m
Tue 12/156:00 am -
2 stops24h 54m
Deal found 8/15![Delta logo]()
$801
This Air Canada deal was found by Cheapflights users on 8/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/212:00 pm -
2 stops38h 05m
Wed 11/1111:35 am -
2 stops38h 28m
Deal found 8/13![Air Canada logo]()
$848
This Air Canada deal was found by Cheapflights users on 8/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/15:44 pm -
2 stops56h 21m
Wed 11/1111:35 am -
2 stops41h 57m
Deal found 8/13![Air Canada logo]()
$854
This Delta deal was found by Cheapflights users on 8/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/210:34 am -
2 stops25h 16m
Thu 11/126:00 am -
2 stops19h 15m
Deal found 8/13![Delta logo]()
$860
This Delta deal was found by Cheapflights users on 8/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/48:25 am -
2 stops22h 15m
Thu 11/126:00 am -
2 stops19h 15m
Deal found 8/13![Delta logo]()
$868
This Expedia deal was found by Cheapflights users on 8/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/17:10 pm -
2 stops54h 55m
Mon 11/97:10 pm -
2 stops34h 22m
Deal found 8/13![Multiple Airlines logo]()
$869
This United Airlines deal was found by Cheapflights users on 8/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/317:10 pm -
2 stops35h 20m
Thu 11/1210:05 am -
2 stops19h 10m
Deal found 8/13![United Airlines logo]()
$887
This United Airlines deal was found by Cheapflights users on 8/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/246:20 am -
2 stops20h 00m
Sun 1/1011:35 am -
2 stops41h 41m
Deal found 8/13![United Airlines logo]()
$890
This United Airlines deal was found by Cheapflights users on 8/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/212:37 pm -
2 stops37h 28m
Fri 11/611:35 am -
2 stops31h 55m
Deal found 8/13![United Airlines logo]()
$893
Best flights from Boise to DenmarkDiscover carefully curated flight deals from Boise to Denmark that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 17, 2026.
Discover carefully curated flight deals from Boise to Denmark that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 17, 2026.
This United Airlines deal was found by Cheapflights users on 8/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 1/114:05 pm -
2 stops38h 05m
Thu 1/147:15 am -
2 stops24h 44m
Deal found 8/15![United Airlines logo]()
$775
This Delta deal was found by Cheapflights users on 8/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/48:25 am -
2 stops24h 35m
Tue 11/106:00 am -
2 stops17h 33m
Deal found 8/13![Delta logo]()
$868
This Finnair deal was found by Cheapflights users on 8/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Finnair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/17:00 am -
2 stops25h 30m
Mon 11/97:20 pm -
2 stops35h 22m
Deal found 8/14![Multiple Airlines logo]()
$877
This United Airlines deal was found by Cheapflights users on 8/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/74:05 pm -
2 stops34h 15m
Fri 12/1111:35 am -
2 stops40h 00m
Deal found 8/15![United Airlines logo]()
$788
This Delta deal was found by Cheapflights users on 8/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/16:45 am -
2 stops23h 55m
Tue 11/106:00 am -
2 stops17h 33m
Deal found 8/13![Delta logo]()
$868
This United Airlines deal was found by Cheapflights users on 8/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/2412:31 pm -
3 stops37h 49m
Sun 1/1011:35 am -
2 stops41h 41m
Deal found 8/13![United Airlines logo]()
$890
This Delta deal was found by Cheapflights users on 8/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/165:30 am -
1 stop22h 15m
Tue 10/69:00 am -
2 stops22h 59m
Deal found 8/12![Delta logo]()
$920
This United Airlines deal was found by Cheapflights users on 8/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/102:35 pm -
2 stops48h 55m
Tue 10/277:15 am -
2 stops23h 18m
Deal found 8/12![United Airlines logo]()
$906
This Delta deal was found by Cheapflights users on 8/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/135:30 am -
1 stop22h 15m
Sun 9/209:25 am -
2 stops22h 34m
Deal found 8/15![Delta logo]()
$954
This United Airlines deal was found by Cheapflights users on 8/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/167:05 pm -
2 stops20h 25m
Tue 10/612:45 pm -
2 stops43h 14m
Deal found 8/12![United Airlines logo]()
$908
This United Airlines deal was found by Cheapflights users on 8/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/136:30 am -
2 stops44h 20m
Sun 9/2012:45 pm -
2 stops34h 46m
Deal found 8/15![United Airlines logo]()
$938
Last-minute flights from Boise to DenmarkDiscover last-minute flight deals from Boise to Denmark. Data last updated August 17, 2026 and is based on user searches.
Discover last-minute flight deals from Boise to Denmark. Data last updated August 17, 2026 and is based on user searches.
This Delta deal was found by Cheapflights users on 8/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/142:53 pm -
1 stop12h 52m
Tue 12/226:45 am -
2 stops25h 07m
Deal found 8/12![Delta logo]()
$966
This Delta deal was found by Cheapflights users on 8/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/262:53 pm -
1 stop12h 52m
Tue 12/86:00 am -
2 stops24h 54m
Deal found 8/14![Delta logo]()
$909
This Air Canada deal was found by Cheapflights users on 8/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/266:30 am -
2 stops20h 20m
Tue 12/87:15 am -
3 stops23h 51m
Deal found 8/12![Multiple Airlines logo]()
$952
This Air Canada deal was found by Cheapflights users on 8/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/266:30 am -
3 stops20h 20m
Tue 12/87:15 am -
3 stops23h 51m
Deal found 8/12![Air Canada logo]()
$957
This United Airlines deal was found by Cheapflights users on 8/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/136:30 am -
2 stops44h 20m
Sun 9/2012:45 pm -
2 stops34h 46m
Deal found 8/15![United Airlines logo]()
$938
This Delta deal was found by Cheapflights users on 8/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/135:30 am -
1 stop22h 15m
Sun 9/209:25 am -
2 stops22h 34m
Deal found 8/15![Delta logo]()
$954
This United Airlines deal was found by Cheapflights users on 8/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/167:05 pm -
2 stops20h 25m
Tue 10/612:45 pm -
2 stops43h 14m
Deal found 8/12![United Airlines logo]()
$908
This Delta deal was found by Cheapflights users on 8/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/165:30 am -
1 stop22h 15m
Tue 10/69:00 am -
2 stops22h 59m
Deal found 8/12![Delta logo]()
$920
This Kiwi.com deal was found by Cheapflights users on 8/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/221:15 pm -
1 stop12h 55m
Tue 10/61:05 pm -
1 stop13h 12m
Deal found 8/14![Multiple Airlines logo]()
$723
One-way flights from Boise to DenmarkSearch for one-way flight options from Boise to Denmark. Find affordable one-way fares based on user searches. Data last updated August 17, 2026.
Search for one-way flight options from Boise to Denmark. Find affordable one-way fares based on user searches. Data last updated August 17, 2026.
This Delta deal was found by Cheapflights users on 8/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/65:15 am -
2 stops23h 55m
Deal found 8/12![Delta logo]()
$343
This United Airlines deal was found by Cheapflights users on 8/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/126:55 pm -
2 stops39h 30m
Deal found 8/12![United Airlines logo]()
$377
This Delta deal was found by Cheapflights users on 8/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/111:43 pm -
2 stops22h 07m
Deal found 8/12![Delta logo]()
$393
This Delta deal was found by Cheapflights users on 8/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/1010:37 am -
2 stops20h 03m
Deal found 8/12![Delta logo]()
$400
This Kiwi.com deal was found by Cheapflights users on 8/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/86:51 pm -
1 stop36h 34m
Deal found 8/12![Multiple Airlines logo]()
$519
This Kiwi.com deal was found by Cheapflights users on 8/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/98:18 am -
1 stop23h 07m
Deal found 8/12![Multiple Airlines logo]()
$522
This Kiwi.com deal was found by Cheapflights users on 8/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/78:18 am -
1 stop23h 07m
Deal found 8/12![Multiple Airlines logo]()
$534
This Kiwi.com deal was found by Cheapflights users on 8/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/68:18 am -
1 stop23h 07m
Deal found 8/12![Multiple Airlines logo]()
$561
This Kiwi.com deal was found by Cheapflights users on 8/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/119:00 am -
1 stop19h 15m
Deal found 8/12![Multiple Airlines logo]()
$562
This Kiwi.com deal was found by Cheapflights users on 8/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/109:00 am -
1 stop19h 15m
Deal found 8/12![Multiple Airlines logo]()
$566
This Kiwi.com deal was found by Cheapflights users on 8/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/129:00 am -
1 stop19h 15m
Deal found 8/12![Multiple Airlines logo]()
$567
This Air Canada deal was found by Cheapflights users on 8/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/98:40 am -
3 stops25h 45m
Deal found 8/12![Air Canada logo]()
$578
Find flight deals from Boise to Denmark
Keep the following information in mind while searching for Boise to Denmark flight deals. Data was last updated August 17, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $723 (Kiwi.com) |
One-way from | $343 (Delta) |
Popular in | June |
Cheapest in | February |
Average price | $928 |
Cheapflights Fare Finder
Customize your flight search to find flights from Boise 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, Cheapflights users made 2,558,603 searches. Data last updated August 17, 2026.
Use the filters below to find and compare flights from Boise to Denmark that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
BoiseCopenhagen
BOI Boise Air Term. Gowen Fld - CPH Kastrup Copenhagen
BOICPH
Boise Air Term. Gowen Fld
Mon 1/11
4:05 pm-2:10 pm
2 stops38h 05m
Kastrup Copenhagen
Thu 1/14
7:15 am-11:59 pm
2 stops24h 44m
$775
BoiseCopenhagen
BOI Boise Air Term. Gowen Fld - CPH Kastrup Copenhagen
BOICPH
Boise Air Term. Gowen Fld
Mon 12/7
4:05 pm-10:20 am
2 stops34h 15m
Kastrup Copenhagen
Fri 12/11
11:35 am-7:35 pm
2 stops40h 00m
$788
BoiseCopenhagen
BOI Boise Air Term. Gowen Fld - CPH Kastrup Copenhagen
BOICPH
Boise Air Term. Gowen Fld
Wed 11/4
8:25 am-5:00 pm
2 stops24h 35m
Kastrup Copenhagen
Tue 11/10
6:00 am-3:33 pm
2 stops17h 33m
$868
Quickest round-trip
BoiseCopenhagen
BOI Boise Air Term. Gowen Fld - CPH Kastrup Copenhagen
BOICPH
Boise Air Term. Gowen Fld
Sun 11/1
6:45 am-2:40 pm
2 stops23h 55m
Kastrup Copenhagen
Tue 11/10
6:00 am-3:33 pm
2 stops17h 33m
$868
BoiseCopenhagen
BOI Boise Air Term. Gowen Fld - CPH Kastrup Copenhagen
BOICPH
Boise Air Term. Gowen Fld
Sun 11/1
7:00 am-4:30 pm
2 stops25h 30m
Kastrup Copenhagen
Mon 11/9
7:20 pm-10:42 pm
2 stops35h 22m
$877
BoiseCopenhagen
BOI Boise Air Term. Gowen Fld - CPH Kastrup Copenhagen
BOICPH
Boise Air Term. Gowen Fld
Thu 12/24
12:31 pm-10:20 am
3 stops37h 49m
Kastrup Copenhagen
Sun 1/10
11:35 am-9:16 pm
2 stops41h 41m
$890
BoiseCopenhagen
BOI Boise Air Term. Gowen Fld - CPH Kastrup Copenhagen
BOICPH
Boise Air Term. Gowen Fld
Sat 10/10
2:35 pm-11:30 pm
2 stops48h 55m
Kastrup Copenhagen
Tue 10/27
7:15 am-11:33 pm
2 stops23h 18m
$906
BoiseCopenhagen
BOI Boise Air Term. Gowen Fld - CPH Kastrup Copenhagen
BOICPH
Boise Air Term. Gowen Fld
Wed 9/16
7:05 pm-11:30 pm
2 stops20h 25m
Kastrup Copenhagen
Tue 10/6
12:45 pm-11:59 pm
2 stops43h 14m
$908
BoiseCopenhagen
BOI Boise Air Term. Gowen Fld - CPH Kastrup Copenhagen
BOICPH
Boise Air Term. Gowen Fld
Wed 9/16
5:30 am-11:45 am
1 stop22h 15m
Kastrup Copenhagen
Tue 10/6
9:00 am-11:59 pm
2 stops22h 59m
$920
BoiseCopenhagen
BOI Boise Air Term. Gowen Fld - CPH Kastrup Copenhagen
BOICPH
Boise Air Term. Gowen Fld
Sun 9/13
6:30 am-10:50 am
2 stops44h 20m
Kastrup Copenhagen
Sun 9/20
12:45 pm-3:31 pm
2 stops34h 46m
$938
Showing 1-10 of 17 resultsSorted by cheapest first
Best time to book a flight from Boise to Denmark
Have a flexible travel schedule? Discover the best time to fly to Denmark from Boise with our price prediction graph.
BOI-CPH
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.
Cheapflights Insights
Everything you need to know about your flight from Boise to Denmark
BOI-DK0
BOI-CPH
What is the cheapest month to book a flight from Boise to Denmark?
Currently, February is the cheapest month in which you can book a flight from Boise to Denmark (average of $546). Flying from Boise to Denmark in June is currently the most expensive (average of $1,695). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.
Reviews of airlines servicing Denmark
Get insights into the airlines that provide service to Denmark. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Denmark. Reviews last updated August 17, 2026.
See what other customers who have flown with Delta and United Airlines from Boise to Denmark have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Comfort
7.8
Crew
8.5
Overall
7.8
Entertainment
7.8
Boarding
8.1
Food
7.2
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Comfort
7.8
Crew
8.5
Overall
7.8
Entertainment
7.8
Boarding
8.1
Food
7.2
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Comfort
7.8
Crew
8.5
Overall
7.8
Entertainment
7.8
Boarding
8.1
Food
7.2
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Related info for your journey
Find useful and relevant information for your journey from Boise to Denmark. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Browse thousands of different options on Cheapflights for your next trip
Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.
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Alternative routes for Boise to Denmark
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Complete your trip
Complete your trip to Denmark by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from Boise to Denmark by cabin class
Find flights from Boise to Denmark, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Boise and Denmark flights
Browse other Boise and Denmark flight options. Last updated on August 17, 2026.
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Top 2 airlines flying from Boise to Denmark
Discover the top 2 airlines that operate flights from Boise to Denmark. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated August 17, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$546 | Average$747 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$621 | Average$691 | FlexibilityNo cancel fee | On-time69% |