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$757+ Cheap flights from Idaho to Split (SPU)

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 12/24. Fares are subject to change and may not be available on all flights or dates of travel.
BOI — SPU
Nov 29 — Dec 61
Sat 11/29
Sat 12/6
1 adult, Economy
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Find flight deals from Idaho to Split

Cheapest flights from Idaho to Split
Explore the most affordable flight options available from Idaho to Split. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 30, 2025.

This Delta deal was found by Cheapflights users on 10/29. 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 12/243:30 pmBOI - SPU
2 stops60h 15mDelta
Sat 1/1712:45 pmSPU - BOI
2 stops41h 13mDelta
Deal found 10/29$757
This Delta deal was found by Cheapflights users on 10/29. 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 12/251:00 pmBOI - SPU
2 stops38h 45mDelta
Sat 1/1712:45 pmSPU - BOI
2 stops39h 27mDelta
Deal found 10/29$790
This KAYAK deal was found by Cheapflights users on 10/29. 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 12/2312:20 pmBOI - SPU
2 stops38h 10mLufthansa
Mon 1/122:40 pmSPU - BOI
2 stops35h 27mLufthansa
Deal found 10/29$876
This KAYAK deal was found by Cheapflights users on 10/29. 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 12/2312:20 pmBOI - SPU
2 stops38h 10mLufthansa
Fri 1/162:40 pmSPU - BOI
2 stops36h 33mLufthansa
Deal found 10/29$888
This KAYAK deal was found by Cheapflights users on 10/29. 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 12/2312:20 pmBOI - SPU
2 stops38h 10mLufthansa
Sun 1/182:40 pmSPU - BOI
2 stops35h 27mLufthansa
Deal found 10/29$976
This Lufthansa deal was found by Cheapflights users on 10/29. 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 Lufthansa is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/1312:45 pmGEG - SPU
2 stops40h 00mLufthansa
Mon 11/175:55 pmSPU - GEG
2 stops35h 50mLufthansa
Deal found 10/29$1,057
This KAYAK deal was found by Cheapflights users on 10/29. 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.
Wed 12/248:20 amBOI - SPU
2 stops18h 10mLufthansa
Fri 1/162:40 pmSPU - BOI
2 stops36h 33mLufthansa
Deal found 10/29$1,067
This KAYAK deal was found by Cheapflights users on 10/29. 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.
Thu 12/252:40 pmBOI - SPU
2 stops36h 55mLufthansa
Tue 1/132:40 pmSPU - BOI
2 stops35h 27mLufthansa
Deal found 10/29$1,084
This KAYAK deal was found by Cheapflights users on 10/29. 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.
Thu 12/2510:42 amBOI - SPU
2 stops40h 53mLufthansa
Fri 1/162:40 pmSPU - BOI
2 stops36h 33mLufthansa
Deal found 10/29$1,097
This KAYAK deal was found by Cheapflights users on 10/29. 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.
Wed 12/248:20 amBOI - SPU
2 stops18h 10mLufthansa
Thu 1/152:40 pmSPU - BOI
2 stops35h 27mLufthansa
Deal found 10/29$1,105
This KAYAK deal was found by Cheapflights users on 10/29. 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.
Wed 12/242:40 pmBOI - SPU
2 stops39h 05mLufthansa
Tue 1/132:40 pmSPU - BOI
2 stops35h 27mLufthansa
Deal found 10/29$1,113
This KAYAK deal was found by Cheapflights users on 10/29. 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.
Thu 12/252:40 pmBOI - SPU
2 stops36h 55mLufthansa
Sun 1/182:40 pmSPU - BOI
2 stops35h 27mLufthansa
Deal found 10/29$1,184

Cheap flight deals from Idaho to Split

Keep the following information in mind while searching for Idaho to Split flight deals. Data was last updated October 30, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$757
(Delta)
Provider with most accurate pricing for Boise Air Term. Gowen Fld-Split flight deals.
Search Deals
Provider most trusted by Cheapflights users for Boise Air Term. Gowen Fld-Split flights.
Search Deals
From Idaho to Split
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Idaho to Split 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 October 30, 2025.
Use the filters below to find and compare flights from Idaho to Split that are best for you.

Fly from

Idaho

Fly to

Split

Route

Depart

Return

Price

BoiseSplit

BOI - SPU

BOISPU

Boise Air Term. Gowen Fld

Thu 4/2

5:40 am-12:05 pm

2 stops22h 25m

Split

Mon 4/6

12:50 pm-4:53 pm

2 stops36h 03m

$820

BoiseSplit

BOI - SPU

BOISPU

Boise Air Term. Gowen Fld

Thu 4/2

7:15 am-12:05 pm

2 stops20h 50m

Split

Mon 4/6

12:50 pm-8:13 pm

2 stops39h 23m

$820

BoiseSplit

BOI - SPU

BOISPU

Boise Air Term. Gowen Fld

Thu 4/2

5:40 am-12:05 pm

2 stops46h 25m

Split

Mon 4/6

12:50 pm-11:42 pm

2 stops42h 52m

$820

BoiseSplit

BOI - SPU

BOISPU

Boise Air Term. Gowen Fld

Tue 12/23

12:20 pm-10:30 am

2 stops38h 10m

Split

Mon 1/12

2:40 pm-6:07 pm

2 stops35h 27m

$876

BoiseSplit

BOI - SPU

BOISPU

Boise Air Term. Gowen Fld

Tue 12/23

12:20 pm-10:30 am

2 stops38h 10m

Split

Fri 1/16

2:40 pm-7:13 pm

2 stops36h 33m

$888

SpokaneSplit

GEG - SPU

GEGSPU

Spokane

Sun 3/15

12:30 pm-1:45 pm

2 stops41h 15m

Split

Sun 3/22

7:30 am-9:20 pm

2 stops45h 50m

$901

BoiseSplit

BOI - SPU

BOISPU

Boise Air Term. Gowen Fld

Tue 12/23

12:20 pm-10:30 am

2 stops38h 10m

Split

Thu 1/15

2:40 pm-6:07 pm

2 stops35h 27m

$976

SpokaneSplit

GEG - SPU

GEGSPU

Spokane

Thu 11/13

12:45 pm-1:45 pm

2 stops40h 00m

Split

Mon 11/17

5:55 pm-8:45 pm

2 stops35h 50m

$1,057

BoiseSplit

BOI - SPU

BOISPU

Boise Air Term. Gowen Fld

Thu 12/25

10:42 am-11:35 am

2 stops40h 53m

Split

Mon 1/12

2:40 pm-6:07 pm

2 stops35h 27m

$1,084

BoiseSplit

BOI - SPU

BOISPU

Boise Air Term. Gowen Fld

Wed 12/24

2:40 pm-1:45 pm

2 stops39h 05m

Split

Mon 1/12

2:40 pm-6:07 pm

2 stops35h 27m

$1,113

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/29

Showing 1-10 of 15 results
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Best time to book a flight from Idaho to Split

Have a flexible travel schedule? Discover the best time to fly to Split 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 Split
No data available for this route at this time. Please check back soon.

Related info for your journey

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

  • What airport do you fly into for flights to Split from Idaho?

    Located just 7.4 mi from the city center, Split (SPU) is the airport most travelers will use when flying to Split from Idaho.

  • How long is the flight from Idaho to Split?

    There are many flights that can get you from Idaho to Split in 20h 50m. Fly via Air France, KLM, or Delta to get the fastest option. Idaho and Split are separated by a distance of 5739 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Idaho to Split 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

Traveling to a place near Split?

Book flights to Split if you plan to visit one of these locations
Trogir

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Top 2 airlines flying from Idaho to Split

Discover the top 2 airlines that operate flights from Idaho to Split. 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 October 30, 2025.
AirlineCheapestAverageFlexibilityOn-time
LufthansaCheapest$1,028Average$1,212FlexibilityNo cancel feeOn-time76%
United AirlinesCheapest$1,277Average$1,426FlexibilityNo cancel feeOn-time69%

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