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$306+ 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 9/21. Fares are subject to change and may not be available on all flights or dates of travel.
ORD — SPU
Apr 5 — Apr 121
Sat 4/5
Sat 4/12
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 March 31, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$659
(Gotogate)

One-way from

$431
(Kiwi.com)

Popular in

December

Cheapest in

November

Average price

$648
Provider with most accurate pricing for Chicago (CHI)-Split flight deals.
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Provider most trusted by Cheapflights users for Chicago (CHI)-Split flights.
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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 ($190 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 March 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 March 31, 2025.

This oojo deal was found by Cheapflights users on 3/30. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/157:15 pmORD - SPU
1 stop17h 55mScandinavian Airlines
Wed 9/1012:20 pmSPU - ORD
1 stop34h 50mScandinavian Airlines
Deal found 3/30$514
This Mytrip deal was found by Cheapflights users on 3/31. 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.
Wed 4/306:51 amORD - SPU
2 stops26h 29mMultiple Airlines
Wed 5/78:55 pmSPU - ORD
2 stops33h 34mMultiple Airlines
Deal found 3/31$755
This Expedia deal was found by Cheapflights users on 3/29. 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.
Wed 8/134:30 pmORD - SPU
1 stop15h 05mAir Serbia
Tue 9/93:20 pmSPU - ORD
1 stop30h 05mAir Serbia
Deal found 3/29$771
This SWISS deal was found by Cheapflights users on 3/30. 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 SWISS is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/87:05 pmORD - SPU
1 stop11h 30mSWISS
Sun 10/199:00 pmSPU - ORD
1 stop25h 55mSWISS
Deal found 3/30$785
This CrystalTravel deal was found by Cheapflights users on 3/30. 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 CrystalTravel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/179:40 pmORD - SPU
1 stop11h 35mLufthansa
Thu 9/1111:15 amSPU - ORD
2 stops15h 40mLufthansa
Deal found 3/30$791
This Gotogate deal was found by Cheapflights users on 3/30. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/141:30 pmSTL - SPU
2 stops19h 45mMultiple Airlines
Wed 5/216:50 pmSPU - STL
2 stops32h 08mMultiple Airlines
Deal found 3/30$805
This KLM deal was found by Cheapflights users on 3/31. 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.
Tue 5/64:20 pmORD - SPU
1 stop23h 35mKLM
Tue 5/131:00 pmSPU - ORD
1 stop32h 40mKLM
Deal found 3/31$819
This Delta deal was found by Cheapflights users on 3/31. 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.
Sun 8/1710:35 amORD - SPU
2 stops18h 30mDelta
Thu 9/116:30 amSPU - ORD
1 stop14h 40mDelta
Deal found 3/31$823
This Delta deal was found by Cheapflights users on 3/31. 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 8/265:59 pmMDW - SPU
2 stops16h 26mDelta
Fri 9/126:30 amSPU - MDW
2 stops18h 37mDelta
Deal found 3/31$829
This Austrian Airlines deal was found by Cheapflights users on 3/29. 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 Austrian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/2811:15 amORD - SPU
2 stops20h 00mAustrian Airlines
Mon 5/53:05 pmSPU - ORD
2 stops34h 21mAustrian Airlines
Deal found 3/29$836
This British Airways deal was found by Cheapflights users on 3/30. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/144:55 pmORD - SPU
1 stop15h 20mBritish Airways
Wed 5/216:10 pmSPU - ORD
1 stop26h 45mBritish Airways
Deal found 3/30$904
This Gurufare deal was found by Cheapflights users on 3/31. 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.
Sat 9/275:18 pmSTL - SPU
2 stops39h 57mLufthansa
Sat 10/46:40 pmSPU - STL
1 stop25h 50mLufthansa
Deal found 3/31$907

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 March 31, 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

Fri 8/15

7:15 pm-8:10 pm

1 stop17h 55m

Split

Wed 9/10

12:20 pm-4:10 pm

1 stop34h 50m

$514

ChicagoSplit

ORD - SPU

ORDSPU

Chicago O'Hare Intl

Wed 4/30

6:51 am-4:20 pm

2 stops26h 29m

Split

Wed 5/7

8:55 pm-11:29 pm

2 stops33h 34m

$755

ChicagoSplit

ORD - SPU

ORDSPU

Chicago O'Hare Intl

Wed 8/13

4:30 pm-2:35 pm

1 stop15h 05m

Split

Tue 9/9

3:20 pm-2:25 pm

1 stop30h 05m

$771

ChicagoSplit

ORD - SPU

ORDSPU

Chicago O'Hare Intl

Sun 8/17

9:40 pm-4:15 pm

1 stop11h 35m

Split

Thu 9/11

11:15 am-7:55 pm

2 stops15h 40m

$791

St. LouisSplit

STL - SPU

STLSPU

Lambert-St Louis

Wed 5/14

1:30 pm-4:15 pm

2 stops19h 45m

Split

Wed 5/21

6:50 pm-7:58 pm

2 stops32h 08m

$805

ChicagoSplit

ORD - SPU

ORDSPU

Chicago O'Hare Intl

Sun 8/17

2:20 pm-8:10 pm

1 stop22h 50m

Split

Thu 9/11

2:20 pm-12:10 pm

1 stop28h 50m

$810

ChicagoSplit

ORD - SPU

ORDSPU

Chicago O'Hare Intl

Tue 5/6

4:20 pm-10:55 pm

1 stop23h 35m

Split

Tue 5/13

1:00 pm-2:40 pm

1 stop32h 40m

$819

ChicagoSplit

ORD - SPU

ORDSPU

Chicago O'Hare Intl

Sun 8/17

10:35 am-12:05 pm

2 stops18h 30m

Split

Thu 9/11

6:30 am-2:10 pm

1 stop14h 40m

$823

ChicagoSplit

MDW - SPU

MDWSPU

Chicago Midway

Tue 8/26

5:59 pm-5:25 pm

2 stops16h 26m

Split

Fri 9/12

6:30 am-6:07 pm

2 stops18h 37m

$829

ChicagoSplit

ORD - SPU

ORDSPU

Chicago O'Hare Intl

Mon 4/28

11:15 am-2:15 pm

2 stops20h 00m

Split

Mon 5/5

3:05 pm-6:26 pm

2 stops34h 21m

$836

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/30

Showing 1-10 of 32 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 March 31, 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 March 31, 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
7,899 reviews

Food

7.3

Boarding

8.2

Comfort

8.0

Crew

8.5

Entertainment

7.9

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Delta
8.0
Very good
7,899 reviews
Delta
8.0
Very good
7,899 reviews

Food

7.3

Boarding

8.2

Comfort

8.0

Crew

8.5

Entertainment

7.9

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
KLM
7.8
Good
1,321 reviews
Delta
8.0
Very good
7,899 reviews

Food

7.3

Boarding

8.2

Comfort

8.0

Crew

8.5

Entertainment

7.9

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
LOT
7.6
Good
1,065 reviews
Delta
8.0
Very good
7,899 reviews

Food

7.3

Boarding

8.2

Comfort

8.0

Crew

8.5

Entertainment

7.9

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Austrian Airlines
7.6
Good
770 reviews
Delta
8.0
Very good
7,899 reviews

Food

7.3

Boarding

8.2

Comfort

8.0

Crew

8.5

Entertainment

7.9

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
SWISS
7.5
Good
1,570 reviews
Delta
8.0
Very good
7,899 reviews

Food

7.3

Boarding

8.2

Comfort

8.0

Crew

8.5

Entertainment

7.9

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

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 Lufthansa, which is currently one of the cheapest options available, starting at $621. Delta flights start at $625 while deals on KLM start at $630 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 March 31, 2025.
AirlineCheapestAverageFlexibilityOn-time
SWISSCheapest$488Average$819FlexibilityNo cancel feeOn-time79%
Scandinavian AirlinesCheapest$539Average$874FlexibilityNo cancel feeOn-time77%
DeltaCheapest$573Average$765FlexibilityNo cancel feeOn-timeN/A
Air FranceCheapest$581Average$1,118FlexibilityNo cancel feeOn-time77%
KLMCheapest$581Average$774FlexibilityNo cancel feeOn-time75%
LufthansaCheapest$592Average$1,134FlexibilityNo cancel feeOn-time76%
Austrian AirlinesCheapest$606Average$956FlexibilityNo cancel feeOn-time78%
British AirwaysCheapest$645Average$874FlexibilityNo cancel feeOn-time70%
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