$376 Find Cheap Flights from Split to Illinois

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Split to Illinois departing on 4/26. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

KAYAK searches hundreds of travel sites at once for deals on flights to Illinois

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Split to Illinois, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Split to Illinois, as well as popular online travel agencies
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Flight Deals

Book Cheap Split to Illinois Plane Tickets

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Split to Illinois that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Split to Illinois

Wed, Apr 1 - Sun, Apr 5
LOT Logo
5:20 pm - 7:40 pmSPU-ORD
33h 20m1 stop
LOT Logo
5:10 pm - 4:35 pmORD-SPU
16h 25m1 stop
$678LOT
Find Deal
Wed, Apr 1 - Sun, Apr 5
LOT Logo
5:20 pm - 7:40 pmSPU-ORD
33h 20m1 stop
LOT Logo
5:10 pm - 4:35 pmORD-SPU
16h 25m1 stop
$679LOT
Find Deal
Tue, Mar 31 - Wed, Apr 1
Air Serbia Logo
3:20 pm - 2:25 pmSPU-ORD
30h 05m1 stop
Air Serbia Logo
4:30 pm - 2:35 pmORD-SPU
15h 05m1 stop
$729Air Serbia
Find Deal
Thu, Nov 20 - Sat, Jan 10
Turkish Airlines Logo
4:40 pm - 10:05 amSPU-ORD
24h 25m1 stop
Turkish Airlines Logo
8:20 pm - 9:30 pmORD-SPU
18h 10m1 stop
$780Turkish Airlines
Find Deal
Thu, Nov 13 - Wed, Nov 19
Lufthansa Logo
11:15 am - 8:05 pmSPU-ORD
15h 50m1 stop
Lufthansa Logo
3:20 pm - 10:30 amORD-SPU
12h 10m1 stop
$801Lufthansa
Find Deal
Thu, Nov 13 - Wed, Dec 3
Multiple Airlines Logo
11:15 am - 8:05 pmSPU-ORD
15h 50m1 stop
Multiple Airlines Logo
3:20 pm - 10:30 amORD-SPU
12h 10m1 stop
$805Multiple Airlines
Find Deal
Wed, Nov 19 - Sun, Jan 11
SWISS Logo
3:15 pm - 4:20 pmSPU-ORD
32h 05m1 stop
SWISS Logo
6:50 pm - 1:25 pmORD-SPU
11h 35m1 stop
$808SWISS
Find Deal
Thu, Nov 13 - Wed, Dec 3
Multiple Airlines Logo
11:15 am - 8:05 pmSPU-ORD
15h 50m1 stop
Multiple Airlines Logo
2:00 pm - 10:30 amORD-SPU
13h 30m2 stops
$812Multiple Airlines
Find Deal
Thu, Nov 20 - Sun, Jan 11
Lufthansa Logo
11:15 am - 8:05 pmSPU-ORD
15h 50m1 stop
Lufthansa Logo
9:09 pm - 1:45 pmORD-SPU
33h 36m2 stops
$817Lufthansa
Find Deal
Tue, Nov 18 - Sat, Jan 10
Turkish Airlines Logo
4:40 pm - 6:25 pmSPU-ORD
32h 45m1 stop
Turkish Airlines Logo
8:20 pm - 9:30 pmORD-SPU
18h 10m1 stop
$818Turkish Airlines
Find Deal
Booking Insights

KAYAK's insights & trends for Split to Illinois flights

Get data-powered insights and trends into flights from Split to Illinois to help you find the cheapest flights, the best time to fly and much more.

What’s the cheapest day of the week to fly from Split to Illinois?

The average price of all round-trip flights from Split to Illinois clicked on KAYAK for each day over the last 12 months.

For Split to Illinois, Wednesday is the cheapest day to fly on average and Friday is the most expensive. Flying from Illinois back to Split, the best deals are generally found on Monday, with Thursday being the most expensive.

Good to know

Cheapest flight$376
Flight from Split to Chicago O'Hare Airport

FAQs - booking Illinois flights

  • How does KAYAK find such low prices on flights from Split to Illinois?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Split to Illinois.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Split to Illinois?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from Split to Illinois is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Split to Illinois?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly from Split to Illinois with an airline and back with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Split to Illinois?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying from Split to Illinois up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

  • What is the cheapest time of day to fly to Illinois?

    The cheapest time of day to fly to Illinois is generally in the evening, when round-trip flights cost $890 on average. Morning departures are around 3% more expensive than evening flights, on average. The most expensive time of day to fly to Illinois is generally in the morning, which is peak travel time and where the average cost of a ticket is $918.

Reviews of the top airlines flying from Split to Illinois

 
See real verified KAYAK customer reviews for airlines flying from Split to Illinois. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Split to Illinois? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.7
KLMOverall score based on 1406 reviews
7.8Boarding
8.4Crew
7.3Food
7.7Comfort
7.1Entertainment
Airline reviews

At the airport, terrible, I do not want to even remember it. It was too humiliating for a business class passenger.

2.0 MediocreElizabeth, Oct 2025CDG - AMS
Read more KLM reviews

At the airport, terrible, I do not want to even remember it. It was too humiliating for a business class passenger.

They forgot to serve food and the crew was very unfriendly. Never experienced such a bad KLM flight. Usually fly from Toronto. New York was different.

Couldn’t get boarding pass in SLC even with help from a redcoat, so had to find a desk in AMS to get boarding pass. Technical problems so not sure why. Very inconvenient. The KLM app is not as user friendly as most apps. Also had to wait almost an hour on the tarmac for a fuel truck, which caused us to miss a connecting bus in LUX.

The immigration hall in Amsterdam was understaffed, so passport checking was slower than it should be for a major airport. They need to get the automatic readers up and running for non EU passport holders. Waiting in line after a long flight feels a bit abusive.

First of all we couldn’t check in online, then we learn at the airport we were on stand by for KLM’s mistake of overbooking. The seats were not comfy at all. Our luggage got lost.

Ad experience - been flying many years with them but they are losing out to other carriers with their service and bagage / seating policy. My 2 12-yo kids were not placed with the parent. Absurdity.

Short flight so it was okay. Nice crew, all very pleasant and professional. We were near the back in row 27 so just as we got our drinks, we started our descent so had to drink very quickly!

KLM remains a quality flag carrier airline which maintains its standards whilst all their competitors are lowering theirs.

The baggage drop-off in Stuttgart is bad: after online check-in you cannot use the automated baggage drop off as indicated on the website. You can use the terminals but have to cue to 1 of three open and slowly working counters to drop the bags. took about 45 minutes wait time.

Our first flight was delayed so we missed our connecting flight. However it was easy to book a later flight on their app.

The seat space seemed small especially when the person ahead reclined but other than that, very good.

Luggage transfer in Chicago was not performed in time. I received my luggage at my destination two days later.

Food was poor quality and the screens for entertainment didn’t work properly

everything was perfect! plus so much leg room w all the empty seats near me :)

It was a short flight, everything was good with it.

I darted through the Frankfurt airport to make my connecting flight. I asked if it was a possibility to upgrade and the agent did. This was the kindest gesture and it made up for the previous delayed flight and distress/anxiety of anticipating that Zi was going to miss my Frankfurt-Chicago connection. I cannot express my gratitude for the upgrade.. I am 5feet 10 inches do the leg space was amazing.

I meant this flight was not good, the one from Tirana to Frankfurt was better!

I was very grateful for Lufthansa's role in organizing mobility support. The touchscreen on my seat was faulty: slow, stained (I couldn't get it clean), and glitchy. This made selecting movies extremely time consuming, and twice I had to start all over from the beginning.

The crew was the best I’ve ever encountered. Business class was spacious, immaculate, and very modern.

I wish seats were not reclinable. It's so claustrophobic when the person in front of you spends most of a nine hour flight leaned all the way back. The crew was really nice though and the dinner (red Thai curry) was pretty compelling.

Everything you need to know for your flight from Split to Illinois

Information on your arrival and departure airports

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