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$550+ 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 12/25. Fares are subject to change and may not be available on all flights or dates of travel.
BOI — SPU
nov. 28 — dic. 51
vie. 11/28
vie. 12/5
1 adult, Economy
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Cheap 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 octubre 29, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$550
(KLM)
Provider with most accurate pricing for Boise Air Term. Gowen Fld-Split flight deals.
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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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Find 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 octubre 29, 2025.

This KLM deal was found by Cheapflights users on 10/27. 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.
jue. 12/255:50 amBOI - SPU
2 stops45h 55mMultiple Airlines
sáb. 1/1712:45 pmSPU - BOI
2 stops37h 40mMultiple Airlines
Deal found 10/27$550
This Delta deal was found by Cheapflights users on 10/27. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 12/243:30 pmBOI - SPU
2 stops60h 15mDelta
sáb. 1/1712:45 pmSPU - BOI
2 stops39h 27mDelta
Deal found 10/27$656
This Delta deal was found by Cheapflights users on 10/28. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 12/251:00 pmBOI - SPU
2 stops38h 45mDelta
sáb. 1/1712:45 pmSPU - BOI
2 stops41h 13mDelta
Deal found 10/28$790
This Gurufare deal was found by Cheapflights users on 10/28. 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 Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 12/2312:20 pmBOI - SPU
2 stops38h 10mLufthansa
vie. 1/162:40 pmSPU - BOI
2 stops36h 33mLufthansa
Deal found 10/28$872
This United deal was found by Cheapflights users on 10/28. 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 United is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 12/2312:20 pmBOI - SPU
2 stops38h 10mMultiple Airlines
jue. 1/152:40 pmSPU - BOI
2 stops41h 08mMultiple Airlines
Deal found 10/28$873
This KAYAK deal was found by Cheapflights users on 10/28. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 12/2312:20 pmBOI - SPU
2 stops38h 10mLufthansa
mié. 1/142:40 pmSPU - BOI
2 stops35h 27mLufthansa
Deal found 10/28$876
This Gurufare deal was found by Cheapflights users on 10/27. 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 Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 12/248:20 amBOI - SPU
2 stops18h 10mLufthansa
vie. 1/162:40 pmSPU - BOI
2 stops36h 33mLufthansa
Deal found 10/27$907
This KAYAK deal was found by Cheapflights users on 10/27. 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.
mié. 12/248:20 amBOI - SPU
2 stops18h 10mLufthansa
mar. 1/132:40 pmSPU - BOI
2 stops35h 27mLufthansa
Deal found 10/27$910
This KAYAK deal was found by Cheapflights users on 10/28. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 12/248:20 amBOI - SPU
2 stops18h 10mLufthansa
mié. 1/142:40 pmSPU - BOI
2 stops35h 27mLufthansa
Deal found 10/28$1,005

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 octubre 29, 2025.
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

jue. 12/25

5:50 am-11:45 am

2 stops45h 55m

Split

sáb. 1/17

12:45 pm-6:25 pm

2 stops37h 40m

$550

BoiseSplit

BOI - SPU

BOISPU

Boise Air Term. Gowen Fld

jue. 4/2

7:15 am-12:05 pm

2 stops20h 50m

Split

lun. 4/6

12:50 pm-11:42 pm

2 stops42h 52m

$650

BoiseSplit

BOI - SPU

BOISPU

Boise Air Term. Gowen Fld

jue. 12/25

1:00 pm-11:45 am

2 stops38h 45m

Split

sáb. 1/17

12:45 pm-9:58 pm

2 stops41h 13m

$790

BoiseSplit

BOI - SPU

BOISPU

Boise Air Term. Gowen Fld

jue. 4/2

5:40 am-12:05 pm

2 stops22h 25m

Split

lun. 4/6

12:50 pm-4:53 pm

2 stops36h 03m

$820

BoiseSplit

BOI - SPU

BOISPU

Boise Air Term. Gowen Fld

mié. 12/24

8:20 am-10:30 am

2 stops18h 10m

Split

vie. 1/16

2:40 pm-7:13 pm

2 stops36h 33m

$907

BoiseSplit

BOI - SPU

BOISPU

Boise Air Term. Gowen Fld

sáb. 12/27

2:40 pm-1:45 pm

2 stops39h 05m

Split

lun. 1/19

2:40 pm-6:07 pm

2 stops35h 27m

$980

BoiseSplit

BOI - SPU

BOISPU

Boise Air Term. Gowen Fld

mié. 12/24

8:20 am-10:30 am

2 stops18h 10m

Split

jue. 1/15

2:40 pm-6:07 pm

2 stops35h 27m

$1,010

BoiseSplit

BOI - SPU

BOISPU

Boise Air Term. Gowen Fld

mié. 12/24

8:20 am-10:30 am

2 stops18h 10m

Split

mié. 1/14

2:40 pm-6:07 pm

2 stops35h 27m

$1,010

BoiseSplit

BOI - SPU

BOISPU

Boise Air Term. Gowen Fld

sáb. 12/27

2:40 pm-1:45 pm

2 stops39h 05m

Split

mar. 1/13

2:40 pm-6:07 pm

2 stops35h 27m

$1,017

BoiseSplit

BOI - SPU

BOISPU

Boise Air Term. Gowen Fld

sáb. 12/27

2:40 pm-1:45 pm

2 stops39h 05m

Split

vie. 1/16

2:40 pm-7:13 pm

2 stops36h 33m

$1,030

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/27

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 October.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy2 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star
eDreamsPrice 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 eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Boise-Split flight deals on Cheapflights vs. eDreams >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 eDreams the most. eDreams 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 octubre 29, 2025.
Peruse reviews from past customers who have flown with United Airlines and Lufthansa 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.
United Airlines
7.4
Good
8,999 reviews

Entertainment

7.1

Comfort

7.3

Boarding

7.7

Overall

7.4

Crew

8.1

Food

6.6

Reviews

1 / 20
2.0
Mediocre

Sebrena,Oct 2025

IAH - RSW

The worst that I have ever experienced in my life so bad if it was free I'm not ever going to use your Airline again I dont believe ..... very disappointed 😞 😔0000000000000
United Airlines
7.4
Good
8,999 reviews
United Airlines
7.4
Good
8,999 reviews

Entertainment

7.1

Comfort

7.3

Boarding

7.7

Overall

7.4

Crew

8.1

Food

6.6

Reviews

1 / 20
2.0
Mediocre

Sebrena,Oct 2025

IAH - RSW

The worst that I have ever experienced in my life so bad if it was free I'm not ever going to use your Airline again I dont believe ..... very disappointed 😞 😔0000000000000
Lufthansa
6.8
Okay
7,541 reviews
United Airlines
7.4
Good
8,999 reviews

Entertainment

7.1

Comfort

7.3

Boarding

7.7

Overall

7.4

Crew

8.1

Food

6.6

Reviews

1 / 20
2.0
Mediocre

Sebrena,Oct 2025

IAH - RSW

The worst that I have ever experienced in my life so bad if it was free I'm not ever going to use your Airline again I dont believe ..... very disappointed 😞 😔0000000000000

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 20h 50m. Delta provides one of the quickest options available for as low as $650. 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 $1,028. 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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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 octubre 29, 2025.
AirlineCheapestAverageFlexibilityOn-time
LufthansaCheapest$1,028Average$1,212FlexibilityNo cancel feeOn-time76%
United AirlinesCheapest$1,277Average$1,426FlexibilityNo cancel feeOn-time69%

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