Cheap flights from O'Hare Intl (ORD) to Illinois (IL)

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How to find the cheapest flight from
O'Hare Intl (ORD) to Illinois

All the information you need to plan the best ORD to MDW flight in 2021: compare O'Hare Intl to Illinois flight prices with the expected peak season, weather and rainfall in Illinois.
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 flights from O'Hare Intl to Illinois in November, December 2021

The best prices found for ORD to Illinois flights for November, December
29 Dec - 5 Jan
$89pp
ORD
Chicago O'Hare Intl
American Airlines
Non-Stop
PIA
Greater Peoria
PIA
Greater Peoria
American Airlines
Non-Stop
ORD
Chicago O'Hare Intl
12 Dec - 19 Dec
$109pp
ORD
Chicago O'Hare Intl
United Airlines
Non-Stop
PIA
Greater Peoria
PIA
Greater Peoria
United Airlines
Non-Stop
ORD
Chicago O'Hare Intl
25 Dec - 8 Jan
$112pp
ORD
Chicago O'Hare Intl
American Airlines
Non-Stop
STL
Lambert-St Louis
STL
Lambert-St Louis
American Airlines
Non-Stop
ORD
Chicago O'Hare Intl

Chicago O'Hare Intl to Illinois 2022 flight deals

Cheap flights to Illinois from O'Hare Intl found for next year
29 Dec - 5 Jan
$89pp
ORD
Chicago O'Hare Intl
American Airlines
Non-Stop
PIA
Greater Peoria
PIA
Greater Peoria
American Airlines
Non-Stop
ORD
Chicago O'Hare Intl
12 Dec - 19 Dec
$109pp
ORD
Chicago O'Hare Intl
United Airlines
Non-Stop
PIA
Greater Peoria
PIA
Greater Peoria
United Airlines
Non-Stop
ORD
Chicago O'Hare Intl
25 Dec - 8 Jan
$112pp
ORD
Chicago O'Hare Intl
American Airlines
Non-Stop
STL
Lambert-St Louis
STL
Lambert-St Louis
American Airlines
Non-Stop
ORD
Chicago O'Hare Intl

Non-stop flights to Illinois from O'Hare Intl

Save time with O'Hare Intl to Illinois direct flight deals
29 Dec - 5 Jan
$89pp
ORD
Chicago O'Hare Intl
American Airlines
Non-Stop
PIA
Greater Peoria
PIA
Greater Peoria
American Airlines
Non-Stop
ORD
Chicago O'Hare Intl
4 Feb - 7 Feb
$97pp
ORD
Chicago O'Hare Intl
United Airlines
Non-Stop
STL
Lambert-St Louis
STL
Lambert-St Louis
United Airlines
Non-Stop
ORD
Chicago O'Hare Intl
12 Dec - 19 Dec
$109pp
ORD
Chicago O'Hare Intl
United Airlines
Non-Stop
PIA
Greater Peoria
PIA
Greater Peoria
United Airlines
Non-Stop
ORD
Chicago O'Hare Intl

Last minute flights from O'Hare Intl to Illinois

Late deals on round-trip flights to Illinois from O'Hare Intl, departing today and this week
7 Dec - 8 Dec
$120pp
ORD
Chicago O'Hare Intl
Spirit Airlines
 
1 STOP
STL
Lambert-St Louis
STL
Lambert-St Louis
Spirit Airlines
 
1 STOP
ORD
Chicago O'Hare Intl
10 Dec - 13 Dec
$121pp
ORD
Chicago O'Hare Intl
Multiple Airlines
 
1 STOP
STL
Lambert-St Louis
STL
Lambert-St Louis
Multiple Airlines
 
1 STOP
ORD
Chicago O'Hare Intl
5 Dec - 6 Dec
$133pp
ORD
Chicago O'Hare Intl
Spirit Airlines
 
1 STOP
STL
Lambert-St Louis
STL
Lambert-St Louis
Spirit Airlines
 
1 STOP
ORD
Chicago O'Hare Intl

One-way flights to Illinois from Chicago O'Hare Intl

The cheapest one-way flights from O'Hare Intl to Illinois
1:30 am - 7:03 am
Delta
1 Stop
5h 33m
ORD - STL
Delta
$73
Delta
9:30 am - 10:53 am
United Airlines
Nonstop
1h 23m
ORD - STL
United Airlines
$75
United
2:00 am - 6:59 pm
Multiple Airlines
2 Stops
16h 59m
ORD - STL
Multiple Airlines
$88
Kiwi.com

Related info for your journey

Useful info, stats and facts about <span class="emphasized">O'Hare Intl</span> to <span class="emphasized">Illinois</span> flights.

Flight FAQs

From O'Hare Intl to Illinois

Which airlines flying from Chicago O'Hare Intl to Illinois have flexible cancellations due to COVID-19?

Due to the rapidly changing circumstances due to COVID-19, airlines like American Airlines, United Airlines, and Cape Air flying from Chicago O'Hare Intl to Illinois have implemented new flexible cancellation policies.

Can I find flights from Chicago O'Hare Intl Airport to Illinois for under $100 on Cheapflights?

Yes, there are multiple flights from Chicago O'Hare Intl Airport to Illinois for under $100. The cheapest flight booked recently is on American Airlines for just $89, but on average you can expect to pay $121.

Are there nonstop flights from Chicago O'Hare Intl Airport to Illinois for under $100 on Cheapflights?

Cheapflights has at least 20 direct flights from Chicago O'Hare Intl Airport to Illinois under $100. A good price for a nonstop flight from Chicago O'Hare Intl Airport to Illinois is less than $150.

Are there last-minute flights available from Chicago O'Hare Intl Airport to Illinois for under $200?

There are currently 20+ open flights from Chicago O'Hare Intl Airport to Illinois within the next 7 days for less than $200.

What are the cheapest airlines to fly from Chicago O'Hare Intl Airport to Illinois one-way?

For one-way options, check prices for Spirit Airlines. According to our data, you can fly for as low as $38. Users have also found prices from $49 and $73 on American Airlines and Delta, respectively.

What are the most popular routes from Chicago O'Hare Intl Airport to Illinois?

While some choose either Chicago O'Hare Intl - Moline Quad-City or Chicago O'Hare Intl - Greater Peoria, Chicago O'Hare Intl - Lambert-St Louis is the most popular route from Chicago O'Hare Intl Airport to Illinois.

COVID Restrictions

View COVID Travel Restrictions for Illinois (IL)

Do I need a COVID test to fly to Illinois from O'Hare Intl?

Information is based on travel restrictions for travel to Illinois within the United States

Most visitors from Chicago O'Hare Intl need to provide a negative COVID-19 test result and/or quarantine to enter Illinois.

COVID-19 testing requirements
Visitors from Chicago O'Hare Intl must present a negative RT-PCR (NAAT) or Antigen (quick-test) test taken 72 hours before departing to Illinois.

Quarantine requirements
Visitors from Chicago O'Hare Intl are not required to quarantine after entering Illinois.

Do I need a test to fly back to O'Hare Intl from Illinois?

Returning to Chicago O'Hare Intl from Illinois

COVID-19 testing requirements
Visitors from Illinois must present a negative RT-PCR (NAAT) or Antigen (quick-test) test taken 72 hours before departing to Chicago O'Hare Intl.

Quarantine requirements
Visitors from Illinois are not required to quarantine after entering Chicago O'Hare Intl.

Hide COVID Travel Restrictions for Illinois (IL)

Destination points for flights from O'Hare Intl to Illinois

Select to see more specific information for flights from O'Hare Intl to all places in Illinois.

Destination information for Illinois

Things to know before you go - useful duration and weather info for your trip from O'Hare Intl to Illinois.
Flight duration from Chicago O'Hare Intl to Illinois
1h 18m

Airports servicing Chicago

Airports servicing

Bloomington (BMI)
Champaign (CMI)
Decatur (DEC)
Moline (MLI)
Marion (MWA)
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