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$536+ Cheap flights from Illinois 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 11/28. Fares are subject to change and may not be available on all flights or dates of travel.
ORD — SPU
nov. 28 — dic. 51
vie. 11/28
vie. 12/5
1 adult, Economy
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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 octubre 29, 2025.

This KLM 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 11/284:25 pmORD - SPU
1 stop12h 20mKLM
sáb. 12/1312:30 pmSPU - ORD
1 stop32h 50mKLM
Deal found 10/28$536
This Air France 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 Air France is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 11/2811:19 amORD - SPU
2 stops17h 26mAir France
sáb. 12/1312:30 pmSPU - ORD
1 stop32h 50mAir France
Deal found 10/28$540
This oojo 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 10/295:20 pmORD - SPU
1 stop11h 10mMultiple Airlines
mié. 11/53:15 pmSPU - ORD
1 stop32h 05mMultiple Airlines
Deal found 10/28$645
This United deal was found by Cheapflights users on 10/26. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 12/103:20 pmORD - SPU
1 stop12h 10mMultiple Airlines
mié. 12/173:15 pmSPU - ORD
1 stop32h 05mMultiple Airlines
Deal found 10/26$694
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.
sáb. 11/2911:50 amORD - SPU
1 stop26h 40mTurkish Airlines
jue. 12/44:10 pmSPU - ORD
2 stops24h 55mTurkish Airlines
Deal found 10/28$716
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.
mar. 11/2511:50 amORD - SPU
2 stops27h 10mTurkish Airlines
dom. 11/304:10 pmSPU - ORD
2 stops48h 55mTurkish Airlines
Deal found 10/27$721
This FlightHub 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 11/2811:50 amORD - SPU
2 stops20h 30mTurkish Airlines
dom. 12/76:50 amSPU - ORD
2 stops34h 15mTurkish Airlines
Deal found 10/27$755
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.
vie. 11/2811:50 amORD - SPU
2 stops20h 30mTurkish Airlines
jue. 12/44:10 pmSPU - ORD
2 stops48h 55mTurkish Airlines
Deal found 10/28$787
This Gotogate 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 11/244:05 pmSTL - SPU
2 stops38h 40mMultiple Airlines
lun. 12/15:55 pmSPU - STL
2 stops52h 34mMultiple Airlines
Deal found 10/27$811
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.
vie. 11/289:34 amMDW - SPU
2 stops19h 11mDelta
sáb. 12/1312:30 pmSPU - MDW
2 stops18h 17mDelta
Deal found 10/28$840
This Expedia deal was found by Cheapflights users on 10/29. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 12/136:42 pmSTL - SPU
2 stops38h 08mLufthansa
sáb. 12/202:40 pmSPU - STL
2 stops32h 47mLufthansa
Deal found 10/29$1,337
This Air Canada 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 11/2411:05 amSTL - SPU
3 stops19h 40mAir Canada
lun. 12/17:30 amSPU - STL
3 stops22h 15mAir Canada
Deal found 10/27$1,667

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 octubre 29, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$536
(KLM)

Popular in

February

Cheapest in

November

Average price

$798
Provider with most accurate pricing for Chicago (CHI)-Split flight deals.
Search Deals
Provider most trusted by Cheapflights users for Chicago (CHI)-Split flights.
Search Deals
From Illinois to Split
Search Deals
Highest demand for flights based on searches. 11% potential increase in price ($118 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($37 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in October 2025
Search Deals

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 octubre 29, 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

ChicagoSplit

ORD - SPU

ORDSPU

Chicago O'Hare Intl

lun. 4/6

4:20 pm-12:05 pm

1 stop12h 45m

Split

jue. 4/16

12:50 pm-2:20 pm

1 stop32h 30m

$586

ChicagoSplit

ORD - SPU

ORDSPU

Chicago O'Hare Intl

lun. 4/6

4:20 pm-12:05 pm

1 stop12h 45m

Split

mar. 4/14

12:50 pm-2:20 pm

1 stop32h 30m

$586

ChicagoSplit

ORD - SPU

ORDSPU

Chicago O'Hare Intl

dom. 4/5

4:20 pm-12:05 pm

1 stop12h 45m

Split

lun. 4/13

12:50 pm-2:20 pm

1 stop32h 30m

$586

ChicagoSplit

ORD - SPU

ORDSPU

Chicago O'Hare Intl

mié. 4/8

4:20 pm-12:05 pm

1 stop12h 45m

Split

jue. 4/16

12:50 pm-2:20 pm

1 stop32h 30m

$586

ChicagoSplit

ORD - SPU

ORDSPU

Chicago O'Hare Intl

dom. 4/5

4:20 pm-12:05 pm

1 stop12h 45m

Split

mié. 4/15

12:50 pm-2:20 pm

1 stop32h 30m

$586

ChicagoSplit

ORD - SPU

ORDSPU

Chicago O'Hare Intl

dom. 4/5

4:20 pm-12:05 pm

1 stop12h 45m

Split

jue. 4/16

12:50 pm-2:20 pm

1 stop32h 30m

$586

ChicagoSplit

ORD - SPU

ORDSPU

Chicago O'Hare Intl

mar. 4/7

4:20 pm-12:05 pm

1 stop12h 45m

Split

jue. 4/16

12:50 pm-2:20 pm

1 stop32h 30m

$586

ChicagoSplit

ORD - SPU

ORDSPU

Chicago O'Hare Intl

dom. 4/5

4:20 pm-12:05 pm

1 stop12h 45m

Split

mar. 4/14

12:50 pm-2:20 pm

1 stop32h 30m

$586

ChicagoSplit

ORD - SPU

ORDSPU

Chicago O'Hare Intl

mar. 4/7

1:30 pm-12:05 pm

2 stops15h 35m

Split

mar. 4/14

12:50 pm-2:20 pm

1 stop32h 30m

$590

St. LouisSplit

STL - SPU

STLSPU

Lambert-St Louis

mié. 4/1

10:00 am-12:05 pm

2 stops43h 05m

Split

dom. 4/5

12:50 pm-4:55 pm

2 stops35h 05m

$702

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/28

Showing 1-10 of 15 results
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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 octubre 29, 2025.

One of the essential ways to save on airfare from Illinois to Split is to remain as flexible as possible. Flights that are in the morning tend to be the most expensive. A flight at noon could potentially save you up to 39% on airfare.

How much does it cost to fly round-trip from Illinois to Split?

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.

  • How long is the flight from Illinois to Split?

    Delta, KLM, and Air France can get you from Illinois to Split in just under 12h 45m. Your travel time can differ by up to 30h 20m. There are 4890 mi between Illinois and Split. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • 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.

See more FAQs

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Alternative routes for Illinois to Split

See prices for flight routes from nearby airports that may be better suited for you.
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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 octubre 29, 2025.
AirlineCheapestAverageFlexibilityOn-time
Scandinavian AirlinesCheapest$504Average$680FlexibilityNo cancel feeOn-time77%
Turkish AirlinesCheapest$579Average$720FlexibilityNo cancel feeOn-time77%
KLMCheapest$639Average$865FlexibilityNo cancel feeOn-time75%
SWISSCheapest$658Average$801FlexibilityNo cancel feeOn-time79%
LufthansaCheapest$679Average$1,093FlexibilityNo cancel feeOn-time76%
Air FranceCheapest$704Average$978FlexibilityNo cancel feeOn-time77%
DeltaCheapest$716Average$929FlexibilityNo cancel feeOn-timeN/A
Austrian AirlinesCheapest$812Average$1,056FlexibilityNo cancel feeOn-time78%
British AirwaysCheapest$828Average$1,195FlexibilityNo cancel feeOn-time70%

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