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$280+ 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 10/5. Fares are subject to change and may not be available on all flights or dates of travel.
ORD — SPU
jun. 17 — jun. 241
mar. 6/17
mar. 6/24
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 junio 12, 2025.

Round-trip from

$684
(Lufthansa)

One-way from

$289
(Kiwi.com)

Popular in

December

Cheapest in

November

Average price

$1,196
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. 16% potential increase in price ($182 potential increase over avg. RT price).
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Cheapest flight prices on average. 8% potential price decrease ($73 potential savings vs. average RT price).
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Average for round-trip flights in June 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 junio 12, 2025.

This Lufthansa deal was found by Cheapflights users on 6/10. 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 Lufthansa is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 9/85:30 pmSTL - SPU
2 stops15h 45mLufthansa
vie. 9/197:45 amSPU - STL
1 stop12h 45mLufthansa
Deal found 6/10$684
This KAYAK deal was found by Cheapflights users on 6/10. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 8/129:40 pmORD - SPU
1 stop11h 35mLufthansa
vie. 8/227:45 amSPU - ORD
2 stops17h 30mLufthansa
Deal found 6/10$721
This Scandinavian Airlines deal was found by Cheapflights users on 6/10. 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 Scandinavian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 9/27:00 amORD - SPU
2 stops21h 25mScandinavian Airlines
dom. 9/2810:50 amSPU - ORD
2 stops36h 20mScandinavian Airlines
Deal found 6/10$724
This Ovago deal was found by Cheapflights users on 6/11. 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.
sáb. 8/2311:45 pmORD - SPU
1 stop23h 20mTurkish Airlines
sáb. 8/309:10 pmSPU - ORD
1 stop19h 30mTurkish Airlines
Deal found 6/11$729
This Delta deal was found by Cheapflights users on 6/11. 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.
sáb. 7/265:20 pmORD - SPU
2 stops17h 05mDelta
mar. 8/196:15 pmSPU - ORD
1 stop27h 45mDelta
Deal found 6/11$731
This Mytrip deal was found by Cheapflights users on 6/11. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 8/310:15 pmORD - SPU
3 stops29h 55mMultiple Airlines
lun. 8/189:20 pmSPU - ORD
2 stops27h 55mMultiple Airlines
Deal found 6/11$736
This KLM deal was found by Cheapflights users on 6/12. 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.
mar. 9/24:20 pmORD - SPU
1 stop23h 35mKLM
jue. 10/212:50 pmSPU - ORD
1 stop32h 20mKLM
Deal found 6/12$739
This Delta deal was found by Cheapflights users on 6/10. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 8/126:42 pmMDW - SPU
2 stops15h 08mDelta
vie. 8/226:30 amSPU - MDW
2 stops22h 19mDelta
Deal found 6/10$748
This Delta deal was found by Cheapflights users on 6/10. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 9/145:45 pmSTL - SPU
2 stops22h 10mDelta
jue. 9/2512:50 pmSPU - STL
2 stops26h 59mDelta
Deal found 6/10$753
This Austrian Airlines deal was found by Cheapflights users on 6/10. 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 Austrian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 9/24:20 pmORD - SPU
1 stop22h 50mAustrian Airlines
dom. 9/283:05 pmSPU - ORD
1 stop29h 15mAustrian Airlines
Deal found 6/10$756
This SWISS deal was found by Cheapflights users on 6/11. 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 SWISS is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 7/262:20 pmORD - SPU
1 stop22h 50mSWISS
mar. 9/164:45 pmSPU - ORD
1 stop30h 10mSWISS
Deal found 6/11$759
This Justfly.com deal was found by Cheapflights users on 6/11. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 9/95:30 pmSTL - SPU
2 stops17h 35mMultiple Airlines
vie. 9/193:05 pmSPU - STL
2 stops39h 39mMultiple Airlines
Deal found 6/11$767

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 junio 12, 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

lun. 9/8

5:30 pm-4:15 pm

2 stops15h 45m

Split

vie. 9/19

7:45 am-1:30 pm

1 stop12h 45m

$684

ChicagoSplit

ORD - SPU

ORDSPU

Chicago O'Hare Intl

mar. 8/12

9:40 pm-4:15 pm

1 stop11h 35m

Split

vie. 8/22

7:45 am-6:15 pm

2 stops17h 30m

$721

ChicagoSplit

ORD - SPU

ORDSPU

Chicago O'Hare Intl

mar. 9/2

7:00 am-11:25 am

2 stops21h 25m

Split

dom. 9/28

10:50 am-4:10 pm

2 stops36h 20m

$724

ChicagoSplit

ORD - SPU

ORDSPU

Chicago O'Hare Intl

sáb. 8/23

11:45 pm-6:05 am

1 stop23h 20m

Split

sáb. 8/30

9:10 pm-9:40 am

1 stop19h 30m

$729

ChicagoSplit

ORD - SPU

ORDSPU

Chicago O'Hare Intl

sáb. 7/26

5:20 pm-5:25 pm

2 stops17h 05m

Split

mar. 8/19

6:15 pm-3:00 pm

1 stop27h 45m

$731

ChicagoSplit

ORD - SPU

ORDSPU

Chicago O'Hare Intl

dom. 8/3

10:15 pm-11:10 am

3 stops29h 55m

Split

lun. 8/18

9:20 pm-6:15 pm

2 stops27h 55m

$736

ChicagoSplit

ORD - SPU

ORDSPU

Chicago O'Hare Intl

mar. 9/2

4:20 pm-12:05 pm

1 stop12h 45m

Split

jue. 10/2

12:50 pm-2:10 pm

1 stop32h 20m

$739

ChicagoSplit

MDW - SPU

MDWSPU

Chicago Midway

mar. 8/12

6:42 pm-4:50 pm

2 stops15h 08m

Split

vie. 8/22

6:30 am-9:49 pm

2 stops22h 19m

$748

St. LouisSplit

STL - SPU

STLSPU

Lambert-St Louis

dom. 9/14

5:45 pm-10:55 pm

2 stops22h 10m

Split

jue. 9/25

12:50 pm-8:49 am

2 stops26h 59m

$753

ChicagoSplit

ORD - SPU

ORDSPU

Chicago O'Hare Intl

mar. 9/2

4:20 pm-10:10 pm

1 stop22h 50m

Split

dom. 9/28

3:05 pm-1:20 pm

1 stop29h 15m

$756

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/11

Showing 1-10 of 39 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 junio 12, 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.

Rainfall in Split by month

Plan your trip to Split by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Split ranges from 1.1 - 4.4 inches per month. November is typically the wettest month, when rainfall can reach 4.4 in. July is typically the driest time to visit Split when rainfall is around 1.1 in.

Temperature in Split by month

Plan your trip to Split by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Split, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 75.2 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 44.6 F).

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 junio 12, 2025.
See what other customers who have flown with Delta, KLM and LOT from Illinois to Split have to say. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,950 reviews

Entertainment

7.9

Boarding

8.2

Comfort

7.9

Food

7.3

Overall

8.0

Crew

8.5

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
7,950 reviews
Delta
8.0
Very good
7,950 reviews

Entertainment

7.9

Boarding

8.2

Comfort

7.9

Food

7.3

Overall

8.0

Crew

8.5

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
1,358 reviews
Delta
8.0
Very good
7,950 reviews

Entertainment

7.9

Boarding

8.2

Comfort

7.9

Food

7.3

Overall

8.0

Crew

8.5

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!
LOT
7.6
Good
1,077 reviews
Delta
8.0
Very good
7,950 reviews

Entertainment

7.9

Boarding

8.2

Comfort

7.9

Food

7.3

Overall

8.0

Crew

8.5

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
802 reviews
Delta
8.0
Very good
7,950 reviews

Entertainment

7.9

Boarding

8.2

Comfort

7.9

Food

7.3

Overall

8.0

Crew

8.5

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!
Air France
7.5
Good
1,463 reviews
Delta
8.0
Very good
7,950 reviews

Entertainment

7.9

Boarding

8.2

Comfort

7.9

Food

7.3

Overall

8.0

Crew

8.5

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 $346. Scandinavian Airlines flights start at $364 while deals on Lufthansa start at $471 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, October is the cheapest month in which you can book a flight from Illinois to Split (average of $792). 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 Illinois?

Book flights to Illinois if you plan to visit one of these locations
Trogir
Vodice
Podstrana

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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 8 airlines flying from Illinois to Split

Discover the top 8 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 junio 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
SWISSCheapest$467Average$801FlexibilityNo cancel feeOn-time79%
Scandinavian AirlinesCheapest$537Average$851FlexibilityNo cancel feeOn-time77%
DeltaCheapest$579Average$804FlexibilityNo cancel feeOn-timeN/A
KLMCheapest$581Average$840FlexibilityNo cancel feeOn-time75%
Austrian AirlinesCheapest$613Average$812FlexibilityNo cancel feeOn-time78%
LufthansaCheapest$616Average$1,078FlexibilityNo cancel feeOn-time76%
Air FranceCheapest$719Average$978FlexibilityNo cancel feeOn-time77%
British AirwaysCheapest$828Average$1,173FlexibilityNo cancel feeOn-time70%

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