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$288+ Cheap flights from Illinois to Split (SPU)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 8/23. Fares are subject to change and may not be available on all flights or dates of travel.
ORD — SPU
Aug 4 — Aug 111
Mon 8/4
Mon 8/11
1 adult, Economy
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Cheap flight deals from Illinois to Split

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

Round-trip from

$620
(Expedia)

One-way from

$288
(Kiwi.com)

Popular in

December

Cheapest in

November

Average price

$1,176
From Illinois to Split
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One-way flight from Illinois to Split
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Highest demand for flights based on searches. 14% potential increase in price ($166 potential increase over avg. RT price).
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Cheapest flight prices on average. 7% potential price decrease ($70 potential savings vs. average RT price).
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Average for round-trip flights in July 2025
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Find flight deals from Illinois to Split

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

This Expedia deal was found by Cheapflights users on 7/28. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/114:05 pmSTL - SPU
2 stops15h 20mMultiple Airlines
Wed 11/193:15 pmSPU - STL
2 stops55h 14mMultiple Airlines
Deal found 7/28$620
This Turkish Airlines deal was found by Cheapflights users on 7/29. 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 Turkish Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/97:50 pmORD - SPU
2 stops33h 55mTurkish Airlines
Tue 9/166:15 amSPU - ORD
2 stops34h 25mTurkish Airlines
Deal found 7/29$692
This Orbitz deal was found by Cheapflights users on 7/28. 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 Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/123:35 pmORD - SPU
1 stop17h 40mLufthansa
Fri 8/227:45 amSPU - ORD
2 stops17h 30mLufthansa
Deal found 7/28$694
This Scandinavian Airlines deal was found by Cheapflights users on 7/28. 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 Scandinavian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/1210:15 amORD - SPU
2 stops26h 55mScandinavian Airlines
Thu 9/1812:00 pmSPU - ORD
2 stops56h 43mScandinavian Airlines
Deal found 7/28$695
This Kiwi.com deal was found by Cheapflights users on 7/28. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/122:20 pmORD - SPU
1 stop22h 35mSWISS
Fri 8/229:05 pmSPU - ORD
1 stop22h 05mSWISS
Deal found 7/28$698
This Kiwi.com deal was found by Cheapflights users on 7/30. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/123:35 pmORD - SPU
1 stop17h 40mMultiple Airlines
Thu 8/212:20 pmSPU - ORD
1 stop32h 35mMultiple Airlines
Deal found 7/30$699
This Ovago deal was found by Cheapflights users on 7/27. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/14:20 pmORD - SPU
1 stop14h 55mAustrian Airlines
Mon 9/83:05 pmSPU - ORD
1 stop29h 15mAustrian Airlines
Deal found 7/27$734
This FlightHub deal was found by Cheapflights users on 7/29. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/238:15 amSTL - SPU
2 stops25h 00mLufthansa
Tue 10/1411:15 amSPU - STL
2 stops35h 29mLufthansa
Deal found 7/29$741
This Delta deal was found by Cheapflights users on 7/29. 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.
Tue 8/2610:31 amMDW - SPU
2 stops18h 34mDelta
Tue 9/26:30 amSPU - MDW
2 stops19h 07mDelta
Deal found 7/29$982
This American Airlines deal was found by Cheapflights users on 7/30. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/171:03 pmSTL - SPU
2 stops19h 12mAmerican Airlines
Sat 9/2711:40 amSPU - STL
2 stops28h 32mAmerican Airlines
Deal found 7/30$1,079
This KLM deal was found by Cheapflights users on 7/29. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/177:17 pmMDW - SPU
2 stops14h 43mKLM
Wed 9/36:30 amSPU - MDW
2 stops18h 07mKLM
Deal found 7/29$1,104
This Air Canada deal was found by Cheapflights users on 7/28. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/1111:05 amSTL - SPU
3 stops19h 40mAir Canada
Wed 11/197:30 amSPU - STL
3 stops22h 15mAir Canada
Deal found 7/28$1,230

Cheapflights Fare Finder

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

Fly from

Illinois

Fly to

Split

Route

Depart

Return

Price

St. LouisSplit

STL - SPU

STLSPU

Lambert-St Louis

Tue 11/11

4:05 pm-2:25 pm

2 stops15h 20m

Split

Wed 11/19

3:15 pm-3:29 pm

2 stops55h 14m

$620

ChicagoSplit

ORD - SPU

ORDSPU

Chicago O'Hare Intl

Tue 9/9

7:50 pm-12:45 pm

2 stops33h 55m

Split

Tue 9/16

6:15 am-9:40 am

2 stops34h 25m

$692

ChicagoSplit

ORD - SPU

ORDSPU

Chicago O'Hare Intl

Tue 8/12

3:35 pm-4:15 pm

1 stop17h 40m

Split

Fri 8/22

7:45 am-6:15 pm

2 stops17h 30m

$694

ChicagoSplit

ORD - SPU

ORDSPU

Chicago O'Hare Intl

Fri 9/12

10:15 am-8:10 pm

2 stops26h 55m

Split

Thu 9/18

12:00 pm-1:43 pm

2 stops56h 43m

$695

ChicagoSplit

ORD - SPU

ORDSPU

Chicago O'Hare Intl

Tue 8/12

2:20 pm-7:55 pm

1 stop22h 35m

Split

Fri 8/22

9:05 pm-12:10 pm

1 stop22h 05m

$698

ChicagoSplit

ORD - SPU

ORDSPU

Chicago O'Hare Intl

Tue 8/12

3:35 pm-4:15 pm

1 stop17h 40m

Split

Thu 8/21

2:20 pm-3:55 pm

1 stop32h 35m

$699

ChicagoSplit

ORD - SPU

ORDSPU

Chicago O'Hare Intl

Mon 9/1

4:20 pm-2:15 pm

1 stop14h 55m

Split

Mon 9/8

3:05 pm-1:20 pm

1 stop29h 15m

$734

St. LouisSplit

STL - SPU

STLSPU

Lambert-St Louis

Tue 9/23

8:15 am-4:15 pm

2 stops25h 00m

Split

Tue 10/14

11:15 am-3:44 pm

2 stops35h 29m

$741

ChicagoSplit

MDW - SPU

MDWSPU

Chicago Midway

Tue 8/26

10:31 am-12:05 pm

2 stops18h 34m

Split

Tue 9/2

6:30 am-6:37 pm

2 stops19h 07m

$982

St. LouisSplit

STL - SPU

STLSPU

Lambert-St Louis

Wed 9/17

1:03 pm-3:15 pm

2 stops19h 12m

Split

Sat 9/27

11:40 am-9:12 am

2 stops28h 32m

$1,079

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/29

Showing 1-10 of 20 results
1
2

Best time to book a flight from Illinois to Split

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

What is the cheapest time of day to fly from IL to SPU?

Find hourly flight availability from Illinois to Split. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated July 30, 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Illinois to Split as you normally would.

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 July 30, 2025.
Peruse reviews from past customers who have flown with Delta, KLM, and Austrian Airlines from Illinois to Split to help guide your decision. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,980 reviews

Boarding

8.2

Crew

8.5

Comfort

7.9

Overall

8.0

Food

7.3

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Delta
8.0
Very good
7,980 reviews
Delta
8.0
Very good
7,980 reviews

Boarding

8.2

Crew

8.5

Comfort

7.9

Overall

8.0

Food

7.3

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
KLM
7.8
Good
1,383 reviews
Delta
8.0
Very good
7,980 reviews

Boarding

8.2

Crew

8.5

Comfort

7.9

Overall

8.0

Food

7.3

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Austrian Airlines
7.6
Good
823 reviews
Delta
8.0
Very good
7,980 reviews

Boarding

8.2

Crew

8.5

Comfort

7.9

Overall

8.0

Food

7.3

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
SWISS
7.5
Good
1,686 reviews
Delta
8.0
Very good
7,980 reviews

Boarding

8.2

Crew

8.5

Comfort

7.9

Overall

8.0

Food

7.3

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Turkish Airlines
7.3
Good
3,928 reviews
Delta
8.0
Very good
7,980 reviews

Boarding

8.2

Crew

8.5

Comfort

7.9

Overall

8.0

Food

7.3

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

Related info for your journey

Find useful and relevant information for your journey from Illinois 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 Illinois?

    Split (SPU), located 7.4 mi from the city center, is the airport you fly into when you book flights from Illinois to Split.

  • What are the cheapest airlines to fly from Illinois to Split one-way?

    To fly one-way, consider booking your trip with Turkish Airlines, which is currently one of the cheapest options available, starting at $345. Scandinavian Airlines flights start at $383 while deals on KLM start at $538 one-way.

  • What are the most popular routes from Illinois to Split?

    While some choose either Chicago Midway - Split or Lambert-St Louis - Split, Chicago O'Hare Intl - Split is the most popular route from Illinois to Split.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Illinois 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.

  • What is the cheapest month to book a flight from Illinois to Split?

    Currently, February is the cheapest month in which you can book a flight from Illinois to Split (average of $748). Flying from Illinois to Split in December is currently the most expensive (average of $1,343). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Traveling to a place near Split?

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

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Top 9 airlines flying from Illinois to Split

Discover the top 9 airlines that operate flights from Illinois 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 July 30, 2025.
AirlineCheapestAverageFlexibilityOn-time
Scandinavian AirlinesCheapest$484Average$831FlexibilityNo cancel feeOn-time77%
SWISSCheapest$503Average$801FlexibilityNo cancel feeOn-time79%
Turkish AirlinesCheapest$579Average$758FlexibilityNo cancel feeOn-time77%
KLMCheapest$582Average$849FlexibilityNo cancel feeOn-time75%
DeltaCheapest$590Average$862FlexibilityNo cancel feeOn-timeN/A
LufthansaCheapest$616Average$1,073FlexibilityNo cancel feeOn-time76%
Austrian AirlinesCheapest$622Average$1,056FlexibilityNo cancel feeOn-time78%
Air FranceCheapest$704Average$978FlexibilityNo cancel feeOn-time77%
British AirwaysCheapest$836Average$1,173FlexibilityNo cancel feeOn-time70%

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