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$787+ 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 7/4. Fares are subject to change and may not be available on all flights or dates of travel.
BOI — SPU
Mar 13 — Mar 201
Fri 3/13
Fri 3/20
1 adult, Economy
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Cheap 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 February 11, 2026.

This Delta deal was found by Cheapflights users on 2/8. 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.
Sat 7/410:38 am
BOI
-
SPU
2 stops22h 47m
Delta
Wed 8/195:35 pm
SPU
-
BOI
2 stops38h 21m
Delta
Deal found 2/8$787
This Delta deal was found by Cheapflights users on 2/8. 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 7/311:30 pm
BOI
-
SPU
2 stops39h 40m
Delta
Wed 8/195:35 pm
SPU
-
BOI
2 stops38h 21m
Delta
Deal found 2/8$792
This Delta deal was found by Cheapflights users on 2/8. 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 7/311:30 pm
BOI
-
SPU
2 stops39h 40m
Delta
Tue 8/185:45 pm
SPU
-
BOI
2 stops37h 19m
Delta
Deal found 2/8$793
This Delta deal was found by Cheapflights users on 2/8. 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.
Sat 7/44:05 pm
BOI
-
SPU
2 stops17h 20m
Delta
Thu 8/206:30 am
SPU
-
BOI
2 stops24h 34m
Delta
Deal found 2/8$833
This Delta deal was found by Cheapflights users on 2/8. 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.
Sat 7/48:40 am
BOI
-
SPU
2 stops24h 45m
Delta
Sat 8/226:30 am
SPU
-
BOI
2 stops24h 34m
Delta
Deal found 2/8$837
This Delta deal was found by Cheapflights users on 2/8. 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 7/311:30 pm
BOI
-
SPU
2 stops39h 40m
Delta
Thu 8/206:30 am
SPU
-
BOI
2 stops24h 34m
Delta
Deal found 2/8$839
This Delta deal was found by Cheapflights users on 2/8. 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 7/311:30 pm
BOI
-
SPU
2 stops28h 35m
Delta
Sat 8/226:30 am
SPU
-
BOI
2 stops24h 34m
Delta
Deal found 2/8$843
This KLM deal was found by Cheapflights users on 2/10. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/21:45 pm
BOI
-
SPU
2 stops25h 25m
KLM
Mon 4/66:30 am
SPU
-
BOI
2 stops17h 30m
KLM
Deal found 2/10$862
This Delta deal was found by Cheapflights users on 2/8. 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.
Sat 7/45:40 am
BOI
-
SPU
2 stops27h 45m
Delta
Fri 8/216:30 am
SPU
-
BOI
2 stops17h 08m
Delta
Deal found 2/8$894
This Delta deal was found by Cheapflights users on 2/8. 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 7/311:30 pm
BOI
-
SPU
2 stops39h 40m
Delta
Fri 8/216:30 am
SPU
-
BOI
2 stops24h 02m
Delta
Deal found 2/8$899
This FlightHub deal was found by Cheapflights users on 2/8. 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.
Tue 6/3010:38 am
BOI
-
SPU
2 stops23h 22m
Scandinavian Airlines
Thu 8/2012:20 pm
SPU
-
BOI
2 stops42h 44m
Scandinavian Airlines
Deal found 2/8$916
This Delta deal was found by Cheapflights users on 2/7. 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 6/231:43 pm
BOI
-
SPU
2 stops25h 12m
Delta
Wed 8/125:35 pm
SPU
-
BOI
2 stops37h 29m
Delta
Deal found 2/7$917

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 February 11, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$787
(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 February 11, 2026.
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

Sat 7/4

5:40 am-5:25 pm

2 stops27h 45m

Split

Tue 8/18

5:45 pm-11:04 pm

2 stops37h 19m

$787

BoiseSplit

BOI - SPU

BOISPU

Boise Air Term. Gowen Fld

Sat 7/4

4:05 pm-5:25 pm

2 stops17h 20m

Split

Thu 8/20

6:30 am-11:04 pm

2 stops24h 34m

$833

BoiseSplit

BOI - SPU

BOISPU

Boise Air Term. Gowen Fld

Fri 7/3

11:30 pm-11:10 pm

2 stops39h 40m

Split

Thu 8/20

6:30 am-11:04 pm

2 stops24h 34m

$839

BoiseSplit

BOI - SPU

BOISPU

Boise Air Term. Gowen Fld

Fri 7/3

11:30 pm-12:05 pm

2 stops28h 35m

Split

Sat 8/22

6:30 am-11:04 pm

2 stops24h 34m

$843

BoiseSplit

BOI - SPU

BOISPU

Boise Air Term. Gowen Fld

Thu 4/2

1:45 pm-11:10 pm

2 stops25h 25m

Split

Mon 4/6

6:30 am-4:00 pm

2 stops17h 30m

$862

BoiseSplit

BOI - SPU

BOISPU

Boise Air Term. Gowen Fld

Tue 6/23

1:43 pm-10:55 pm

2 stops25h 12m

Split

Wed 8/12

5:35 pm-11:04 pm

2 stops37h 29m

$917

BoiseSplit

BOI - SPU

BOISPU

Boise Air Term. Gowen Fld

Thu 7/2

4:05 pm-11:10 pm

2 stops47h 05m

Split

Tue 8/18

5:45 pm-11:04 pm

2 stops37h 19m

$946

BoiseSplit

BOI - SPU

BOISPU

Boise Air Term. Gowen Fld

Mon 6/29

3:30 pm-6:40 pm

2 stops19h 10m

Split

Thu 8/20

12:20 pm-11:04 pm

2 stops42h 44m

$950

BoiseSplit

BOI - SPU

BOISPU

Boise Air Term. Gowen Fld

Thu 7/2

2:45 pm-11:10 pm

2 stops24h 25m

Split

Sat 8/22

6:30 am-11:04 pm

2 stops24h 34m

$990

BoiseSplit

BOI - SPU

BOISPU

Boise Air Term. Gowen Fld

Thu 7/2

4:05 pm-11:10 pm

2 stops47h 05m

Split

Fri 8/21

6:30 am-3:38 pm

2 stops17h 08m

$1,053

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/8

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 24h 48m. Fly via Delta, KLM, or Lufthansa to get the fastest option. Idaho and Split are separated by a distance of 5536 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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Alternative routes for Idaho to Split

See prices for flight routes from nearby airports that may be better suited for you.
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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 February 11, 2026.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$734Average$1,327FlexibilityNo cancel feeOn-timeN/A

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