Cheap flights from Chicago O'Hare Intl Airport to Illinois from $39
This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Chicago O'Hare Intl Airport to Illinois departing on 11/20. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
Round-trip
1 adult
Economy
0 bags
From?
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Tue 6/18
Tue 6/25
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Below you can see the best fares for your round-trip flight route over the next six months. All fares were found on momondo this week. Browse the quickest and cheapest flights from Chicago O'Hare Intl Airport to Illinois by changing tabs
United Airlines![United Airlines]()
Oct 8![United Airlines]()
Oct 12
ORD2:40 pmChicago O'Hare Intl
1h 19m
STL3:59 pmLambert-St Louis
STL5:34 pmLambert-St Louis
1h 21m
ORD6:55 pmChicago O'Hare Intl
American Airlines![American Airlines]()
Sep 7![American Airlines]()
Sep 14
ORD9:55 amChicago O'Hare Intl
1h 21m
STL11:16 amLambert-St Louis
STL6:02 amLambert-St Louis
1h 18m
ORD7:20 amChicago O'Hare Intl
Southern / Mokulele![Southern / Mokulele]()
Sep 18![Southern / Mokulele]()
Oct 1
ORD9:25 pmChicago O'Hare Intl
19h 20m
1 stop
STL4:45 pmLambert-St Louis
STL12:15 pmLambert-St Louis
3h 35m
1 stop
ORD3:50 pmChicago O'Hare Intl
Multiple Airlines![Multiple Airlines]()
Oct 8![Multiple Airlines]()
Oct 12
ORD4:20 pmChicago O'Hare Intl
14h 47m
2 stops
STL7:07 amLambert-St Louis
STL12:15 pmLambert-St Louis
3h 35m
1 stop
ORD3:50 pmChicago O'Hare Intl
Delta![Delta]()
Jul 24![Delta]()
Jul 27
ORD9:00 amChicago O'Hare Intl
7h 46m
2 stops
STL4:46 pmLambert-St Louis
STL5:34 pmLambert-St Louis
3h 28m
1 stop
ORD9:02 pmChicago O'Hare Intl
Find the cheapest one-way flights from Chicago O'Hare Intl Airport to Illinois
If you're looking for one-way flights from Chicago O'Hare Intl Airport to Illinois, view some of our deals below provided by American Airlines, Spirit Airlines and United Airlines
Find the cheapest direct flights from Chicago O'Hare Intl Airport to Illinois
United Airlines![United Airlines]()
Oct 8![United Airlines]()
Oct 12
ORD2:40 pmChicago O'Hare Intl
1h 19m
STL3:59 pmLambert-St Louis
STL5:34 pmLambert-St Louis
1h 21m
ORD6:55 pmChicago O'Hare Intl
American Airlines![American Airlines]()
Sep 7![American Airlines]()
Sep 14
ORD9:55 amChicago O'Hare Intl
1h 21m
STL11:16 amLambert-St Louis
STL6:02 amLambert-St Louis
1h 18m
ORD7:20 amChicago O'Hare Intl
American Airlines![American Airlines]()
Jul 2![American Airlines]()
Jul 5
ORD8:45 pmChicago O'Hare Intl
1h 17m
STL10:02 pmLambert-St Louis
STL6:04 amLambert-St Louis
1h 21m
ORD7:25 amChicago O'Hare Intl
United Airlines![United Airlines]()
Jul 3![United Airlines]()
Jul 8
ORD2:20 pmChicago O'Hare Intl
1h 20m
STL3:40 pmLambert-St Louis
STL5:30 pmLambert-St Louis
1h 25m
ORD6:55 pmChicago O'Hare Intl
American Airlines![American Airlines]()
Jul 13![American Airlines]()
Jul 15
ORD4:06 pmChicago O'Hare Intl
1h 13m
STL5:19 pmLambert-St Louis
STL6:04 amLambert-St Louis
1h 21m
ORD7:25 amChicago O'Hare Intl
Search last-minute flights to Illinois from Chicago O'Hare Intl Airport
Find and compare round-trip flight prices for your last-minute flight from Chicago O'Hare Intl Airport to Illinois
Southern / Mokulele![Southern / Mokulele]()
Jun 20![Southern / Mokulele]()
Jun 23
ORD8:20 pmChicago O'Hare Intl
15h 25m
1 stop
STL11:45 amLambert-St Louis
STL12:15 pmLambert-St Louis
3h 35m
1 stop
ORD3:50 pmChicago O'Hare Intl
Multiple Airlines![Multiple Airlines]()
Jun 18![Multiple Airlines]()
Jun 25
ORD8:23 pmChicago O'Hare Intl
14h 19m
1 stop
STL10:42 amLambert-St Louis
STL12:15 pmLambert-St Louis
19h 25m
1 stop
ORD7:40 amChicago O'Hare Intl
Southern / Mokulele![Southern / Mokulele]()
Jun 20![Southern / Mokulele]()
Jun 25
ORD8:15 amChicago O'Hare Intl
8h 30m
1 stop
STL4:45 pmLambert-St Louis
STL12:00 pmLambert-St Louis
19h 40m
1 stop
ORD7:40 amChicago O'Hare Intl
Southern / Mokulele![Southern / Mokulele]()
Jun 18![Southern / Mokulele]()
Jun 20
ORD9:25 pmChicago O'Hare Intl
14h 05m
1 stop
STL11:30 amLambert-St Louis
STL12:00 pmLambert-St Louis
4h 10m
1 stop
ORD4:10 pmChicago O'Hare Intl
American Airlines![American Airlines]()
Jun 18![American Airlines]()
Jun 25
ORD8:45 pmChicago O'Hare Intl
1h 17m
STL10:02 pmLambert-St Louis
STL5:15 amLambert-St Louis
7h 00m
1 stop
ORD12:15 pmChicago O'Hare Intl
Southern / Mokulele flights from Chicago O'Hare Intl Airport to Illinois
Our best Southern / Mokulele deals on Chicago O'Hare Intl Airport to Illinois flight tickets
Southern / Mokulele![Southern / Mokulele]()
Sep 18![Southern / Mokulele]()
Oct 1
ORD9:25 pmChicago O'Hare Intl
19h 20m
1 stop
STL4:45 pmLambert-St Louis
STL12:15 pmLambert-St Louis
3h 35m
1 stop
ORD3:50 pmChicago O'Hare Intl
Southern / Mokulele![Southern / Mokulele]()
Oct 29![Southern / Mokulele]()
Nov 6
ORD9:25 pmChicago O'Hare Intl
14h 05m
1 stop
STL11:30 amLambert-St Louis
STL12:00 pmLambert-St Louis
4h 10m
1 stop
ORD4:10 pmChicago O'Hare Intl
American Airlines flights from Chicago O'Hare Intl Airport to Illinois
Our best American Airlines deals on Chicago O'Hare Intl Airport to Illinois flight tickets
American Airlines![American Airlines]()
Sep 7![American Airlines]()
Sep 14
ORD9:55 amChicago O'Hare Intl
1h 21m
STL11:16 amLambert-St Louis
STL6:02 amLambert-St Louis
1h 18m
ORD7:20 amChicago O'Hare Intl
American Airlines![American Airlines]()
Sep 7![American Airlines]()
Sep 14
ORD4:58 pmChicago O'Hare Intl
1h 11m
STL6:09 pmLambert-St Louis
STL9:00 amLambert-St Louis
7h 01m
1 stop
ORD4:01 pmChicago O'Hare Intl
How to get the cheapest flight ticket from Chicago O'Hare Intl Airport to Illinois
Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip
What is the cheapest airline that flies to Illinois from Chicago O'Hare Intl Airport?
United Airlines. American Airlines and United Airlines are the most popular carriers operating from Chicago O'Hare Intl Airport to Illinois
Can stopping save me money on Chicago O'Hare Intl Airport to Illinois flights?
No. A direct flight is the cheapest option for a flight between Chicago O'Hare Intl Airport to Illinois.
Cheap Chicago O'Hare Intl Airport to Illinois flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from Chicago O'Hare Intl Airport to Illinois
Best Price Found | $39 |
|---|---|
Fastest flight time | 0h 54m |
Direct flights | Every day |
Airports in Illinois | 7 airports |
When did momondo last update prices for flights from Chicago O'Hare Intl Airport to Illinois?
Prices for flights from Chicago O'Hare Intl Airport to Illinois are updated daily.
How many operators does momondo search for flights from Chicago O'Hare Intl Airport to Illinois?
There are 3 operators available for flights from Chicago O'Hare Intl Airport to Illinois as of June 2024.
How old do you have to be to fly from Chicago O'Hare Intl Airport to Illinois?
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Chicago O'Hare Intl Airport to Illinois.
What documentation or ID do you need to fly to Illinois?
The travel and health documents you'll need for your trip to Illinois may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Illinois. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.
Best airlines flying from Chicago O'Hare Intl Airport to Illinois
Compare and see reviews for airlines that fly from Chicago O'Hare Intl Airport to Illinois with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom $109 | Free Cancellation | Rating 7.4 10,000 reviews | |||
| PriceFrom $148 | Free Cancellation | Rating 7.3 10,000 reviews |
Why use momondo?
Why should I use momondo to find a flight deal from Chicago to Illinois?
We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Chicago to Illinois for you.
Can I find flights from Chicago to Illinois with flexible booking policies on momondo?
Flights from Chicago to Illinois with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.
How can momondo help me find flights from Chicago to Illinois?
momondo provides multiple filters to help you find the best flight to Illinois from Chicago. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.
I’m not ready to book a flight from Chicago to Illinois right now. Can momondo alert me if prices change?
Yes momondo offers price alerts on flights to Illinois from Chicago. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.
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