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$549+ Cheap flights from Idaho to Croatia

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 4/14. Fares are subject to change and may not be available on all flights or dates of travel.
BOI — ZAG
Jan 15 — Jan 221
Thu 1/15
Thu 1/22
1 adult, Economy
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Cheap flight deals from Idaho to Croatia

Best flights from Idaho to Croatia
Discover carefully curated flight deals from Idaho to Croatia that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated December 16, 2025.

This Delta deal was found by Cheapflights users on 12/16. 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 4/145:40 amBOI - SPU
2 stops22h 25mDelta
Thu 4/306:30 amSPU - BOI
2 stops21h 48mDelta
Deal found 12/16$549
This United Airlines deal was found by Cheapflights users on 12/14. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 1/296:30 amIDA - ZAG
2 stops23h 20mUnited Airlines
Mon 2/26:15 amZAG - IDA
2 stops41h 16mUnited Airlines
Deal found 12/14$580
This Ovago deal was found by Cheapflights users on 12/14. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 3/157:02 amGEG - SPU
2 stops22h 43mLufthansa
Sun 3/222:40 pmSPU - GEG
2 stops38h 23mLufthansa
Deal found 12/14$688
This KAYAK deal was found by Cheapflights users on 12/14. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/181:00 pmBOI - SPU
2 stops38h 10mScandinavian Airlines
Mon 6/112:00 pmSPU - BOI
2 stops38h 35mScandinavian Airlines
Deal found 12/14$1,159
This Booking.com deal was found by Cheapflights users on 12/16. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 1/156:10 amBOI - SPU
3 stops23h 35mMultiple Airlines
Thu 1/227:30 amSPU - BOI
2 stops18h 37mMultiple Airlines
Deal found 12/16$1,183
This United Airlines deal was found by Cheapflights users on 12/15. 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.
Thu 1/2210:51 amIDA - ZAG
2 stops27h 34mUnited Airlines
Mon 1/262:40 pmZAG - IDA
2 stops38h 34mUnited Airlines
Deal found 12/15$595
This United Airlines deal was found by Cheapflights users on 12/14. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 1/1512:30 pmJAC - ZAG
2 stops17h 20mUnited Airlines
Mon 1/192:40 pmZAG - JAC
2 stops55h 46mUnited Airlines
Deal found 12/14$600
This Ovago deal was found by Cheapflights users on 12/16. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 1/1512:19 pmBOI - SPU
2 stops17h 26mLufthansa
Thu 1/222:40 pmSPU - BOI
2 stops37h 05mLufthansa
Deal found 12/16$774
This Delta deal was found by Cheapflights users on 12/15. 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.
Thu 4/23:00 pmBOI - SPU
2 stops24h 10mDelta
Mon 4/66:30 amSPU - BOI
2 stops20h 00mDelta
Deal found 12/15$899
This KAYAK deal was found by Cheapflights users on 12/14. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/191:00 pmBOI - SPU
2 stops38h 25mScandinavian Airlines
Thu 5/2812:20 pmSPU - BOI
2 stops42h 44mScandinavian Airlines
Deal found 12/14$1,209
This SmartFares deal was found by Cheapflights users on 12/14. 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 SmartFares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/171:02 pmBOI - SPU
2 stops19h 28mMultiple Airlines
Sat 5/307:20 amSPU - BOI
2 stops17h 34mMultiple Airlines
Deal found 12/14$1,237
This FlightHub deal was found by Cheapflights users on 12/14. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/188:40 amBOI - SPU
2 stops21h 05mLufthansa
Fri 5/297:45 amSPU - BOI
2 stops23h 21mLufthansa
Deal found 12/14$1,173
This KAYAK deal was found by Cheapflights users on 12/14. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/191:00 pmBOI - SPU
2 stops38h 25mScandinavian Airlines
Fri 5/297:35 pmSPU - BOI
2 stops35h 29mScandinavian Airlines
Deal found 12/14$1,209
This KAYAK deal was found by Cheapflights users on 12/14. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/178:40 amBOI - SPU
2 stops23h 50mLufthansa
Thu 5/288:15 amSPU - BOI
2 stops22h 51mLufthansa
Deal found 12/14$1,183
This United Airlines deal was found by Cheapflights users on 12/13. 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 1/296:53 amGEG - SPU
2 stops23h 57mUnited Airlines
Mon 2/27:30 amSPU - GEG
2 stops20h 46mUnited Airlines
Deal found 12/13$1,271
This KAYAK deal was found by Cheapflights users on 12/14. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/162:43 pmBOI - SPU
2 stops41h 47mLufthansa
Thu 5/288:15 amSPU - BOI
2 stops22h 51mLufthansa
Deal found 12/14$1,190
This KAYAK deal was found by Cheapflights users on 12/14. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/188:40 amBOI - SPU
2 stops21h 05mLufthansa
Thu 5/288:15 amSPU - BOI
2 stops22h 51mLufthansa
Deal found 12/14$1,195
This Air Canada deal was found by Cheapflights users on 12/14. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 3/156:00 amGEG - SPU
3 stops23h 45mAir Canada
Sun 3/227:30 amSPU - GEG
3 stops22h 29mAir Canada
Deal found 12/14$3,510

Find flight deals from Idaho to Croatia

Keep the following information in mind while searching for Idaho to Croatia flight deals. Data was last updated December 16, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$549
(Delta)

Popular in

October

Cheapest in

December

Average price

$741
Provider with most accurate pricing for Boise Air Term. Gowen Fld-Zagreb Franjo Tuđman flight deals.
Search Deals
Provider most trusted by Cheapflights users for Boise Air Term. Gowen Fld-Zagreb Franjo Tuđman flights.
Search Deals
From Idaho to Croatia
Search Deals
Highest demand for flights based on searches. 13% potential increase in price ($160 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 5% potential price decrease ($49 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 2025
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Idaho to Croatia 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 December 16, 2025.
Use the filters below to find and compare flights from Idaho to Croatia that are best for you.

Fly from

Idaho

Fly to

Croatia

Route

Depart

Return

Price

BoiseSplit

BOI - SPU

BOISPU

Boise Air Term. Gowen Fld

Tue 4/14

5:40 am-12:05 pm

2 stops22h 25m

Split

Thu 4/30

6:30 am-8:18 pm

2 stops21h 48m

$549

Idaho FallsZagreb

IDA - ZAG

IDAZAG

Idaho Falls Fanning Field

Thu 1/29

6:30 am-1:50 pm

2 stops23h 20m

Zagreb Franjo Tuđman

Mon 2/2

6:15 am-3:31 pm

2 stops41h 16m

$580

Idaho FallsZagreb

IDA - ZAG

IDAZAG

Idaho Falls Fanning Field

Thu 1/22

10:51 am-10:25 pm

2 stops27h 34m

Zagreb Franjo Tuđman

Mon 1/26

2:40 pm-9:14 pm

2 stops38h 34m

$595

JacksonZagreb

JAC - ZAG

JACZAG

Jackson Hole

Thu 1/15

12:30 pm-1:50 pm

2 stops17h 20m

Zagreb Franjo Tuđman

Mon 1/19

2:40 pm-2:26 pm

2 stops55h 46m

$600

SpokaneSplit

GEG - SPU

GEGSPU

Spokane

Sun 3/15

7:02 am-1:45 pm

2 stops22h 43m

Split

Sun 3/22

2:40 pm-9:03 pm

2 stops38h 23m

$688

BoiseSplit

BOI - SPU

BOISPU

Boise Air Term. Gowen Fld

Thu 1/15

12:19 pm-1:45 pm

2 stops17h 26m

Split

Thu 1/22

2:40 pm-7:45 pm

2 stops37h 05m

$774

BoiseSplit

BOI - SPU

BOISPU

Boise Air Term. Gowen Fld

Thu 4/2

3:00 pm-11:10 pm

2 stops24h 10m

Split

Mon 4/6

6:30 am-6:30 pm

2 stops20h 00m

$899

BoiseSplit

BOI - SPU

BOISPU

Boise Air Term. Gowen Fld

Mon 5/18

1:00 pm-11:10 am

2 stops38h 10m

Split

Mon 6/1

12:00 pm-6:35 pm

2 stops38h 35m

$1,159

BoiseSplit

BOI - SPU

BOISPU

Boise Air Term. Gowen Fld

Mon 5/18

8:40 am-1:45 pm

2 stops21h 05m

Split

Fri 5/29

7:45 am-11:06 pm

2 stops23h 21m

$1,173

BoiseSplit

BOI - SPU

BOISPU

Boise Air Term. Gowen Fld

Thu 1/15

6:10 am-1:45 pm

3 stops23h 35m

Split

Thu 1/22

7:30 am-6:07 pm

2 stops18h 37m

$1,183

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/16

Showing 1-10 of 18 results
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Best time to book a flight from Idaho to Croatia

Have a flexible travel schedule? Discover the best time to fly to Croatia from Idaho with our price prediction graph.
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 Idaho to Croatia

What is the cheapest time of day to fly from ID to HR?

Find hourly flight availability from Idaho to Croatia. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated December 16, 2025.

When flying from Idaho to Croatia, the time of day you fly usually plays a role in the price. Save by searching for a flight in the afternoon, which can drop the price by up to 39% versus a flight in the evening.

Related info for your journey

Find useful and relevant information for your journey from Idaho to Croatia. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Idaho to Croatia?

    A quick flight from Idaho to Croatia can take about 22h 25m. Delta provides one of the quickest options available for as low as $549. Airlines will cover a distance of 5739 mi. This flight may include one or multiple stops.

  • Can I find deals for flights from Idaho to Croatia that include hotel bookings?

    Yes. In addition to deals on Idaho to Croatia flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Idaho to Croatia?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Idaho to Croatia.

  • Can I find deals for business class flights from Idaho to Croatia?

    Yes. Cheapflights offers flight deals from Idaho to Croatia by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Idaho to Croatia

See prices for flight routes from nearby airports that may be better suited for you.
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Top 4 airlines flying from Idaho to Croatia

Discover the top 4 airlines that operate flights from Idaho to Croatia. 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 December 16, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$592Average$1,046FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$651Average$1,154FlexibilityNo cancel feeOn-time69%
KLMCheapest$749Average$947FlexibilityNo cancel feeOn-time75%
LufthansaCheapest$975Average$1,317FlexibilityNo cancel feeOn-time76%

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