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$549+ 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 4/14. Fares are subject to change and may not be available on all flights or dates of travel.
BOI — SPU
Jan 17 — Jan 241
Sat 1/17
Sat 1/24
1 adult, Economy
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Cheap flight deals from Idaho to Split

Best flights from Idaho to Split
Discover carefully curated flight deals from Idaho to Split that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated December 18, 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 Ovago deal was found by Cheapflights users on 12/17. 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 12/17$686
This KAYAK 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 3/1512:42 pmGEG - SPU
2 stops41h 03mMultiple Airlines
Sun 3/222:40 pmSPU - GEG
2 stops34h 13mMultiple Airlines
Deal found 12/16$784
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 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 1/295:00 amGEG - SPU
2 stops25h 50mUnited Airlines
Mon 2/27:30 amSPU - GEG
2 stops22h 52mUnited Airlines
Deal found 12/15$1,271
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 Ovago deal was found by Cheapflights users on 12/17. 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 4/22:40 pmBOI - SPU
2 stops17h 50mLufthansa
Mon 4/65:15 pmSPU - BOI
2 stops36h 21mLufthansa
Deal found 12/17$803
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 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 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 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.
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 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 Air Canada 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 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 12/16$3,510
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 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
Mon 6/15:15 pmSPU - BOI
2 stops36h 01mLufthansa
Deal found 12/14$1,201

Find flight deals from Idaho to Split

Keep the following information in mind while searching for Idaho to Split flight deals. Data was last updated December 18, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$549
(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 December 18, 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

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

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

$686

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

SpokaneSplit

GEG - SPU

GEGSPU

Spokane

Sun 3/15

12:42 pm-1:45 pm

2 stops41h 03m

Split

Sun 3/22

2:40 pm-4:53 pm

2 stops34h 13m

$784

BoiseSplit

BOI - SPU

BOISPU

Boise Air Term. Gowen Fld

Thu 4/2

2:40 pm-4:30 pm

2 stops17h 50m

Split

Mon 4/6

5:15 pm-9:36 pm

2 stops36h 21m

$803

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

BoiseSplit

BOI - SPU

BOISPU

Boise Air Term. Gowen Fld

Sun 5/17

8:40 am-4:30 pm

2 stops23h 50m

Split

Thu 5/28

8:15 am-11:06 pm

2 stops22h 51m

$1,183

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/16

Showing 1-10 of 16 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 22h 25m. Fly via Delta, Lufthansa, or Scandinavian Airlines 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 airline flying from Idaho to Split

Discover the top airline 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 December 18, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$1,277Average$1,380FlexibilityNo cancel feeOn-time69%

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