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$683+ Cheap flights from Boise (BOI) 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 4/20. Fares are subject to change and may not be available on all flights or dates of travel.
BOI — SPU
Feb 28 — Mar 71
Sat 2/28
Sat 3/7
1 adult, Economy
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Cheap flight deals from Boise to Split

Cheapest flights from Boise to Split
Explore the most affordable flight options available from Boise to Split. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 29, 2026.

This KLM deal was found by Cheapflights users on 1/27. 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.
Mon 4/203:44 pm
BOI
-
SPU
2 stops23h 11m
KLM
Mon 5/186:30 am
SPU
-
BOI
2 stops24h 34m
KLM
Deal found 1/27$683
This KLM deal was found by Cheapflights users on 1/27. 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 4/23:01 pm
BOI
-
SPU
2 stops24h 09m
KLM
Mon 4/66:30 am
SPU
-
BOI
2 stops22h 31m
KLM
Deal found 1/27$862
This Finnair deal was found by Cheapflights users on 1/28. 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.
Thu 5/282:58 pm
BOI
-
SPU
2 stops19h 37m
Multiple Airlines
Mon 6/84:35 pm
SPU
-
BOI
2 stops38h 02m
Multiple Airlines
Deal found 1/28$1,283
This KAYAK deal was found by Cheapflights users on 1/27. 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 5/286:03 pm
BOI
-
SPU
2 stops32h 47m
British Airways
Mon 6/84:35 pm
SPU
-
BOI
2 stops62h 16m
British Airways
Deal found 1/27$1,338
This United Airlines deal was found by Cheapflights users on 1/26. 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 2/412:19 pm
BOI
-
SPU
2 stops19h 06m
United Airlines
Sun 2/87:30 am
SPU
-
BOI
2 stops24h 18m
United Airlines
Deal found 1/26$2,038

Find flight deals from Boise to Split

Discover tips and strategies to find the most affordable flight options for your journey from Boise (BOI) to Split (SPU). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated January 29, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$683
(KLM)
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.
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From Boise Air Term. Gowen Fld to Split
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Cheapflights Fare Finder

 
Customize your flight search to find flights from Boise 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 January 29, 2026.
Use the filters below to find and compare flights from Boise to Split that are best for you.

Fly from

Boise

Fly to

Split

Route

Depart

Return

Price

BoiseSplit

BOI - SPU

BOISPU

Boise Air Term. Gowen Fld

Mon 4/20

3:44 pm-10:55 pm

2 stops23h 11m

Split

Mon 5/18

6:30 am-11:04 pm

2 stops24h 34m

$683

BoiseSplit

BOI - SPU

BOISPU

Boise Air Term. Gowen Fld

Thu 4/2

3:01 pm-11:10 pm

2 stops24h 09m

Split

Mon 4/6

6:30 am-9:01 pm

2 stops22h 31m

$862

BoiseSplit

BOI - SPU

BOISPU

Boise Air Term. Gowen Fld

Thu 5/28

2:58 pm-6:35 pm

2 stops19h 37m

Split

Mon 6/8

4:35 pm-10:37 pm

2 stops38h 02m

$1,283

BoiseSplit

BOI - SPU

BOISPU

Boise Air Term. Gowen Fld

Thu 5/28

6:03 pm-10:50 am

2 stops32h 47m

Split

Mon 6/8

4:35 pm-10:51 pm

2 stops62h 16m

$1,338

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/27

Compare providers for flights from Boise to Split

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Boise to Split in January.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Boise-Split flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Boise-Split flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Boise-Split flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Boise-Split flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Boise-Split flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Boise to Split

Have a flexible travel schedule? Discover the best time to fly to Split from Boise 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.

Reviews of airlines servicing Split

Get insights into the airlines that provide service to Split. 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 Split. Reviews last updated January 29, 2026.
Peruse reviews from past customers who have flown with Delta and United Airlines from Boise to Split to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
7.9
Good
8,127 reviews

Comfort

7.9

Entertainment

7.8

Food

7.2

Boarding

8.1

Crew

8.5

Overall

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
Delta
7.9
Good
8,127 reviews
Delta
7.9
Good
8,127 reviews

Comfort

7.9

Entertainment

7.8

Food

7.2

Boarding

8.1

Crew

8.5

Overall

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
United Airlines
7.4
Good
9,215 reviews
Delta
7.9
Good
8,127 reviews

Comfort

7.9

Entertainment

7.8

Food

7.2

Boarding

8.1

Crew

8.5

Overall

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.

Related info for your journey

Find useful and relevant information for your journey from Boise to Split. 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 Boise to Split?

    A quick flight from Boise to Split can take about 23h 11m. KLM provides one of the quickest options available for as low as $683. Airlines will cover a distance of 5739 mi. Both multi-stop and nonstop flights can be found to your destination and back.

  • What are the cheapest airlines flying from Boise to Split round-trip?

    Cheapflights users have booked flights from Boise to Split round-trip from $734. Another airline that can offer you cheap pricing is United Airlines.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Boise 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 Boise to Split

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Top 2 airlines flying from Boise to Split

Discover the top 2 airlines that operate flights from Boise 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 January 29, 2026.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$734Average$1,327FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$1,277Average$1,380FlexibilityNo cancel feeOn-time69%

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