Cheap flights from O'Hare Intl (ORD) to Illinois from $49
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 7/2. 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.
ORD — ORD
may. 21 — may. 281
From?
To?
1 adult, Economy
We work with more than 300 partners to bring you better travel deals
When is the cheapest time to fly from Chicago O'Hare Intl Airport to Illinois (ORD - IL)?
When flying from Chicago O'Hare Intl Airport to Illinois, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.
Cheap American Airlines flights from O'Hare Intl to Illinois
Explore cheap flight options specifically provided by American Airlines for the route between O'Hare Intl and Illinois. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 2,637,452 searches. Data last updated mayo 16, 2024.
Find some of the cheapest American Airlines flights traveling from Chicago to Illinois. Make sure to check back often as deals are often changing.
jue. 5/309:50 amORD - STL
Nonstop1h 20mAmerican Airlines
mié. 6/56:00 amSTL - ORD
Nonstop1h 21mAmerican Airlines
Deal found 5/15$107
mié. 6/128:45 pmORD - STL
Nonstop1h 17mAmerican Airlines
mié. 6/196:00 amSTL - ORD
Nonstop1h 22mAmerican Airlines
Deal found 5/15$117
mié. 6/124:05 pmORD - STL
Nonstop1h 13mAmerican Airlines
jue. 6/136:08 pmSTL - ORD
Nonstop1h 22mAmerican Airlines
Deal found 5/15$127
jue. 9/264:00 pmORD - STL
Nonstop1h 14mAmerican Airlines
sáb. 9/287:30 amSTL - ORD
Nonstop1h 21mAmerican Airlines
Deal found 5/15$137
dom. 6/234:05 pmORD - STL
Nonstop1h 13mAmerican Airlines
mar. 6/256:00 amSTL - ORD
Nonstop1h 22mAmerican Airlines
Deal found 5/15$157
vie. 5/318:24 pmORD - STL
Nonstop1h 23mAmerican Airlines
dom. 6/25:55 amSTL - ORD
Nonstop1h 16mAmerican Airlines
Deal found 5/15$158
vie. 6/144:05 pmORD - STL
Nonstop1h 13mAmerican Airlines
vie. 6/216:00 amSTL - ORD
Nonstop1h 22mAmerican Airlines
Deal found 5/15$167
vie. 9/64:00 pmORD - STL
Nonstop1h 14mAmerican Airlines
dom. 9/86:21 pmSTL - ORD
Nonstop1h 19mAmerican Airlines
Deal found 5/15$176
mar. 6/49:50 amORD - STL
Nonstop1h 20mAmerican Airlines
jue. 6/66:00 amSTL - ORD
Nonstop1h 22mAmerican Airlines
Deal found 5/15$188
Cheap United Airlines flights from O'Hare Intl to Illinois
Explore cheap flight options specifically provided by United Airlines for the route between O'Hare Intl and Illinois. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 2,637,452 searches. Data last updated mayo 16, 2024.
Browse through some of the cheapest United Airlines flights traveling from Chicago to Illinois. Make sure to examine the flight information before completing your reservation.
vie. 5/312:20 pmORD - STL
Nonstop1h 21mUnited Airlines
lun. 6/35:31 pmSTL - ORD
Nonstop1h 24mUnited Airlines
Deal found 5/15$138
vie. 6/149:45 amORD - DEC
Nonstop1h 01mUnited Airlines
dom. 6/165:15 pmDEC - ORD
Nonstop1h 05mUnited Airlines
Deal found 5/15$158
mié. 9/113:35 pmORD - DEC
Nonstop0h 59mUnited Airlines
sáb. 9/1411:45 amDEC - ORD
Nonstop1h 06mUnited Airlines
Deal found 5/14$190
sáb. 9/79:05 amORD - PIA
Nonstop1h 12mUnited Airlines
mié. 9/1110:55 amPIA - ORD
Nonstop1h 08mUnited Airlines
Deal found 5/14$279
mié. 6/58:10 pmORD - MLI
Nonstop1h 07mUnited Airlines
sáb. 6/85:45 pmMLI - ORD
Nonstop1h 04mUnited Airlines
Deal found 5/15$339
mié. 5/293:52 pmORD - MLI
Nonstop1h 05mUnited Airlines
mié. 6/56:45 amMLI - ORD
Nonstop1h 04mUnited Airlines
Deal found 5/15$341
sáb. 5/2512:52 pmORD - STL
Nonstop1h 24mUnited Airlines
sáb. 5/255:31 pmSTL - ORD
Nonstop1h 24mUnited Airlines
Deal found 5/15$394
mié. 5/299:13 amORD - PIA
Nonstop1h 12mUnited Airlines
mié. 6/53:50 pmPIA - ORD
Nonstop1h 06mUnited Airlines
Deal found 5/15$404
lun. 6/243:52 pmORD - MLI
Nonstop1h 05mUnited Airlines
sáb. 6/299:10 amMLI - ORD
1 stop24h 35mUnited Airlines
Deal found 5/15$436
Cheap O'Hare Intl to Illinois flights in May & June 2024
Find cheap flight options from O'Hare Intl to Illinois specifically for the months of May and June 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 2,637,452 searches. Prices were last updated on mayo 16, 2024.
These are some of the best deals we've found on flights to Illinois in 2024 at this time. For more flight deals, be sure to check back very soon.
jue. 5/309:50 amORD - STL
Nonstop1h 20mAmerican Airlines
mié. 6/56:00 amSTL - ORD
Nonstop1h 21mAmerican Airlines
Deal found 5/15$107
mié. 6/128:45 pmORD - STL
Nonstop1h 17mAmerican Airlines
mié. 6/196:00 amSTL - ORD
Nonstop1h 22mAmerican Airlines
Deal found 5/15$117
mié. 6/124:05 pmORD - STL
Nonstop1h 13mAmerican Airlines
jue. 6/136:08 pmSTL - ORD
Nonstop1h 22mAmerican Airlines
Deal found 5/15$127
vie. 6/74:05 pmORD - STL
Nonstop1h 13mAmerican Airlines
vie. 6/146:00 amSTL - ORD
Nonstop1h 22mAmerican Airlines
Deal found 5/16$137
vie. 5/312:20 pmORD - STL
Nonstop1h 21mUnited Airlines
lun. 6/35:31 pmSTL - ORD
Nonstop1h 24mUnited Airlines
Deal found 5/15$138
dom. 6/234:05 pmORD - STL
Nonstop1h 13mAmerican Airlines
mar. 6/256:00 amSTL - ORD
Nonstop1h 22mAmerican Airlines
Deal found 5/15$157
vie. 6/149:45 amORD - DEC
Nonstop1h 01mUnited Airlines
dom. 6/165:15 pmDEC - ORD
Nonstop1h 05mUnited Airlines
Deal found 5/15$158
vie. 5/318:24 pmORD - STL
Nonstop1h 23mAmerican Airlines
dom. 6/25:55 amSTL - ORD
Nonstop1h 16mAmerican Airlines
Deal found 5/15$158
mié. 5/298:20 pmORD - BRL
Nonstop1h 40mSouthern / Mokulele
mié. 6/52:10 pmBRL - ORD
Nonstop1h 40mSouthern / Mokulele
Deal found 5/15$159
O'Hare Intl to Illinois 2024 flight deals
Discover exclusive flight deals for travel between O'Hare Intl and Illinois in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 2,637,452 searches. Data last updated mayo 16, 2024.
These are some of the best deals we've found on flights to Illinois in 2024 at this time. For more flight deals, be sure to check back very soon.
jue. 5/309:50 amORD - STL
Nonstop1h 20mAmerican Airlines
mié. 6/56:00 amSTL - ORD
Nonstop1h 21mAmerican Airlines
Deal found 5/15$107
mié. 6/128:45 pmORD - STL
Nonstop1h 17mAmerican Airlines
mié. 6/196:00 amSTL - ORD
Nonstop1h 22mAmerican Airlines
Deal found 5/15$117
mié. 6/124:05 pmORD - STL
Nonstop1h 13mAmerican Airlines
jue. 6/136:08 pmSTL - ORD
Nonstop1h 22mAmerican Airlines
Deal found 5/15$127
jue. 9/264:00 pmORD - STL
Nonstop1h 14mAmerican Airlines
sáb. 9/287:30 amSTL - ORD
Nonstop1h 21mAmerican Airlines
Deal found 5/15$137
vie. 5/312:20 pmORD - STL
Nonstop1h 21mUnited Airlines
lun. 6/35:31 pmSTL - ORD
Nonstop1h 24mUnited Airlines
Deal found 5/15$138
dom. 7/78:20 pmORD - BRL
Nonstop1h 40mSouthern / Mokulele
lun. 7/86:00 amBRL - ORD
Nonstop1h 40mSouthern / Mokulele
Deal found 5/16$154
dom. 6/234:05 pmORD - STL
Nonstop1h 13mAmerican Airlines
mar. 6/256:00 amSTL - ORD
Nonstop1h 22mAmerican Airlines
Deal found 5/15$157
vie. 6/149:45 amORD - DEC
Nonstop1h 01mUnited Airlines
dom. 6/165:15 pmDEC - ORD
Nonstop1h 05mUnited Airlines
Deal found 5/15$158
vie. 5/318:24 pmORD - STL
Nonstop1h 23mAmerican Airlines
dom. 6/25:55 amSTL - ORD
Nonstop1h 16mAmerican Airlines
Deal found 5/15$158
Non-stop flights to Illinois from O'Hare Intl
Discover non-stop flight options from O'Hare Intl to Illinois. Find direct flights with no layovers, providing a convenient travel experience. Explore non-stop flight options based on user searches, and compare prices and availability for your desired travel dates. Over the last 7 days, Cheapflights users made 2,637,452 searches. Data last updated mayo 16, 2024.
If you're seeking options on non-stop flights from Chicago to Illinois, check out these fares. Users can also choose from other Chicago to Illinois flights by using the search form above.
jue. 5/309:50 amORD - STL
Nonstop1h 20mAmerican Airlines
mié. 6/56:00 amSTL - ORD
Nonstop1h 21mAmerican Airlines
Deal found 5/15$107
mié. 6/128:45 pmORD - STL
Nonstop1h 17mAmerican Airlines
mié. 6/196:00 amSTL - ORD
Nonstop1h 22mAmerican Airlines
Deal found 5/15$117
mié. 6/124:05 pmORD - STL
Nonstop1h 13mAmerican Airlines
jue. 6/136:08 pmSTL - ORD
Nonstop1h 22mAmerican Airlines
Deal found 5/15$127
jue. 9/264:00 pmORD - STL
Nonstop1h 14mAmerican Airlines
sáb. 9/287:30 amSTL - ORD
Nonstop1h 21mAmerican Airlines
Deal found 5/15$137
vie. 5/312:20 pmORD - STL
Nonstop1h 21mUnited Airlines
lun. 6/35:31 pmSTL - ORD
Nonstop1h 24mUnited Airlines
Deal found 5/15$138
dom. 7/78:20 pmORD - BRL
Nonstop1h 40mSouthern / Mokulele
lun. 7/86:00 amBRL - ORD
Nonstop1h 40mSouthern / Mokulele
Deal found 5/16$154
dom. 6/234:05 pmORD - STL
Nonstop1h 13mAmerican Airlines
mar. 6/256:00 amSTL - ORD
Nonstop1h 22mAmerican Airlines
Deal found 5/15$157
vie. 6/149:45 amORD - DEC
Nonstop1h 01mUnited Airlines
dom. 6/165:15 pmDEC - ORD
Nonstop1h 05mUnited Airlines
Deal found 5/15$158
vie. 5/318:24 pmORD - STL
Nonstop1h 23mAmerican Airlines
dom. 6/25:55 amSTL - ORD
Nonstop1h 16mAmerican Airlines
Deal found 5/15$158
O'Hare Intl to Illinois flights leaving soon
Find last-minute flight options from O'Hare Intl to Illinois for spontaneous travel. Discover available flights and compare prices based on user searches. Secure great deals and offers for spontaneous trips with quick booking options. Over the last 7 days, Cheapflights users made 2,637,452 searches. Data last updated mayo 16, 2024.
Have a look at some of the last-minute flights available departing from Chicago to Illinois. To prevent any unwanted surprises, users should verify their flight info before booking.
vie. 5/247:05 amORD - STL
1 stop5h 00mSouthern / Mokulele
dom. 5/2612:45 pmSTL - ORD
1 stop3h 52mSouthern / Mokulele
Deal found 5/15$180
vie. 5/247:05 amORD - STL
1 stop5h 00mSouthern / Mokulele
dom. 5/2612:45 pmSTL - ORD
1 stop3h 52mSouthern / Mokulele
Deal found 5/15$182
sáb. 5/257:05 amORD - STL
1 stop5h 00mSouthern / Mokulele
mar. 5/2812:45 pmSTL - ORD
1 stop18h 40mSouthern / Mokulele
Deal found 5/15$185
vie. 5/247:05 amORD - STL
1 stop5h 00mSouthern / Mokulele
mar. 5/284:45 pmSTL - ORD
1 stop14h 52mSouthern / Mokulele
Deal found 5/15$186
sáb. 5/2512:30 pmORD - STL
1 stop18h 30mSouthern / Mokulele
lun. 5/273:55 pmSTL - ORD
1 stop3h 15mSouthern / Mokulele
Deal found 5/16$193
mar. 5/218:25 amORD - BRL
Nonstop1h 40mSouthern / Mokulele
mié. 5/2210:30 amBRL - ORD
2 stops25h 27mSouthern / Mokulele
Deal found 5/15$199
mar. 5/218:25 amORD - BRL
Nonstop1h 40mSouthern / Mokulele
mié. 5/226:00 amBRL - ORD
Nonstop1h 40mSouthern / Mokulele
Deal found 5/15$209
sáb. 5/257:05 amORD - STL
1 stop5h 00mMultiple Airlines
sáb. 5/255:56 pmSTL - ORD
1 stop7h 02mMultiple Airlines
Deal found 5/15$260
sáb. 5/257:05 amORD - STL
1 stop5h 00mMultiple Airlines
mar. 5/287:45 amSTL - ORD
3 stops25h 00mMultiple Airlines
Deal found 5/15$263
One-way flights to Illinois from O'Hare Intl
Search for one-way flight options from O'Hare Intl to Illinois. Find affordable one-way fares based on user searches. Compare prices and availability to plan your one-way journey according to your preferred dates and budget. Over the last 7 days, Cheapflights users made 2,637,452 searches. Data last updated mayo 16, 2024.
If you're seeking multiple options on one-way flights from Chicago to Illinois, be sure to check out these deals, which are updated often. Those seeking round-trip flights from Chicago to Illinois should utilize the search form at the the top of the page.
mar. 7/24:05 pmORD - STL
Nonstop1h 13mAmerican Airlines
Deal found 5/15$49
mar. 8/132:12 pmORD - STL
Nonstop1h 20mAmerican Airlines
Deal found 5/15$59
mar. 6/254:05 pmORD - STL
Nonstop1h 13mAmerican Airlines
Deal found 5/15$60
jue. 6/62:20 pmORD - STL
Nonstop1h 21mUnited Airlines
Deal found 5/15$69
vie. 6/219:25 pmORD - BRL
Nonstop1h 40mSouthern / Mokulele
Deal found 5/15$71
lun. 6/178:15 amORD - BRL
Nonstop1h 40mSouthern / Mokulele
Deal found 5/15$75
mar. 8/131:35 pmORD - STL
1 stop6h 57mDelta
Deal found 5/16$78
lun. 8/266:32 pmORD - STL
1 stop15h 07mSpirit Airlines
Deal found 5/15$80
mar. 5/2810:52 pmORD - STL
1 stop11h 54mSpirit Airlines
Deal found 5/15$83
Find flights from O'Hare Intl to Illinois within your budget
Customize your flight search to find flights from O'Hare Intl to Illinois 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 2,637,452 searches. Data last updated mayo 16, 2024.
Fly from
Any airport
Fly to
Any airport
Budget
$107 - $269
Route
Depart
Return
Price
Chicago O'Hare IntlLambert-St Louis
ORD - STL
ORDSTL
Chicago O'Hare Intl
jue. 5/30
Nonstop1h 20m
Lambert-St Louis
mié. 6/5
Nonstop1h 21m
$107
Chicago O'Hare IntlLambert-St Louis
ORD - STL
ORDSTL
Chicago O'Hare Intl
mié. 6/12
Nonstop1h 17m
Lambert-St Louis
mié. 6/19
Nonstop1h 22m
$117
Chicago O'Hare IntlLambert-St Louis
ORD - STL
ORDSTL
Chicago O'Hare Intl
mié. 6/12
Nonstop1h 13m
Lambert-St Louis
jue. 6/13
Nonstop1h 22m
$127
Chicago O'Hare IntlLambert-St Louis
ORD - STL
ORDSTL
Chicago O'Hare Intl
vie. 5/31
Nonstop1h 21m
Lambert-St Louis
lun. 6/3
Nonstop1h 24m
$138
Chicago O'Hare IntlBurlington
ORD - BRL
ORDBRL
Chicago O'Hare Intl
dom. 7/7
Nonstop1h 40m
Burlington
lun. 7/8
Nonstop1h 40m
$154
Chicago O'Hare IntlLambert-St Louis
ORD - STL
ORDSTL
Chicago O'Hare Intl
vie. 5/31
1 stop4h 10m
Lambert-St Louis
lun. 6/3
2 stops23h 53m
$205
Chicago O'Hare IntlLambert-St Louis
ORD - STL
ORDSTL
Chicago O'Hare Intl
jue. 9/26
1 stop5h 44m
Lambert-St Louis
sáb. 9/28
1 stop4h 44m
$215
Chicago O'Hare IntlLambert-St Louis
ORD - STL
ORDSTL
Chicago O'Hare Intl
lun. 6/3
2 stops7h 50m
Lambert-St Louis
jue. 6/6
1 stop9h 40m
$242
Chicago O'Hare IntlLambert-St Louis
ORD - STL
ORDSTL
Chicago O'Hare Intl
sáb. 6/1
2 stops22h 16m
Lambert-St Louis
dom. 6/2
2 stops25h 05m
$269
No data available for this route at this time. Please check back soon.
Reviews of airlines servicing Illinois
Get insights into the airlines that provide service to Illinois. 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 Illinois. Reviews last updated mayo 16, 2024.
Peruse reviews from past customers who have flown with American Airlines, United Airlines and Delta from Chicago to Illinois to help guide your decision. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Southwest
6,040 reviews
Boarding
8.3
Crew
8.7
Comfort
8.1
Entertainment
7.8
Food
7.3
Overall
8.2
Reviews
1 / 10
Wish the there were an electrical outlet to plug the phone. it died within 10 minutes of being in the air.
Southwest
6,040 reviews
Southwest
6,040 reviews
Boarding
8.3
Crew
8.7
Comfort
8.1
Entertainment
7.8
Food
7.3
Overall
8.2
Reviews
1 / 10
Wish the there were an electrical outlet to plug the phone. it died within 10 minutes of being in the air.
10,673 reviews
Southwest
6,040 reviews
Boarding
8.3
Crew
8.7
Comfort
8.1
Entertainment
7.8
Food
7.3
Overall
8.2
Reviews
1 / 10
Wish the there were an electrical outlet to plug the phone. it died within 10 minutes of being in the air.
2,919 reviews
Southwest
6,040 reviews
Boarding
8.3
Crew
8.7
Comfort
8.1
Entertainment
7.8
Food
7.3
Overall
8.2
Reviews
1 / 10
Wish the there were an electrical outlet to plug the phone. it died within 10 minutes of being in the air.
10,924 reviews
Southwest
6,040 reviews
Boarding
8.3
Crew
8.7
Comfort
8.1
Entertainment
7.8
Food
7.3
Overall
8.2
Reviews
1 / 10
Wish the there were an electrical outlet to plug the phone. it died within 10 minutes of being in the air.
Related info for your journey
Find useful and relevant information for your journey from O'Hare Intl to Illinois. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Browse thousands of different options on Cheapflights for your next trip
Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.
Alternative routes for O'Hare Intl to IllinoisSee prices for flight routes from nearby airports that may be better suited for you.
See prices for flight routes from nearby airports that may be better suited for you.
Top 2 airlines flying from O'Hare Intl to Illinois
Discover the top 2 airlines that operate flights from O'Hare Intl to Illinois. 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 2,637,452 searches. Data last updated mayo 16, 2024.
Search flights from O'Hare Intl to Illinois by cabin class
Find flights from O'Hare Intl to Illinois, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Hourly flight availability from O'Hare Intl to Illinois
Find hourly flight availability from O'Hare Intl to Illinois. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated mayo 16, 2024.
| 1%of flight departures | Early morningMidnight to 6 am |
|---|---|
| 34%of flight departures | Morning6 am to noon |
| 60%of flight departures | AfternoonNoon to 6 pm |
| 5%of flight departures | Evening6 pm to midnight |
Midnight
6 AM
Noon
6 PM
Book a flight to one of these trending destinations
User searches for flights to these destinations increased 20% or more in the past 90 days compared to other destinations
Fly with Cheapflights
Find the best flight deals on Cheapflights, where travelers can enjoy low prices and a wide availability of flights to their desired destinations.
How does Cheapflights help users find flights from O'Hare Intl to Illinois?
Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from O'Hare Intl to Illinois. Too many options? Cheapflights also provides filters for things like airlines, price ranges, and number of stops to help you make a decision easily.
Why should you use Cheapflights to find cheap flight tickets from O'Hare Intl to Illinois?
Millions of users choose and trust Cheapflights to book the best flight deals from O'Hare Intl to Illinois for free. We help you search and compare prices from hundreds of airlines for the right flight just for you.
Can Cheapflights find flights from O'Hare Intl to Illinois with no change fees?
Cheapflights does show flights with no change fees to all users. To see these options for flights from O'Hare Intl to Illinois, users can toggle the no change fees filter when performing a flight search.
Can Cheapflights notify me if prices for flights from O'Hare Intl to Illinois become cheaper?
Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to Illinois from O'Hare Intl today and book when prices fit your budget.