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Cheap flights from Illinois to Chicago O'Hare Intl Airport from $54

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Illinois to Chicago O'Hare Intl Airport departing on 3/10. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from Illinois to Chicago

Cheap round-trip flights

These are some of the best round-trip flight deals from Illinois to Chicago that have been recently found on momondo from popular airlines, departing in the coming months.

Cheap one-way flights

Flying one-way? These are some of the best deals recently discovered on momondo for flights from Illinois to Chicago.

Cheap last minute flights

Planning a quick getaway from Illinois to Chicago? These are the last-minute flight deals available now.

Cheap direct flights

If you prefer a non-stop journey, check out our latest direct flight deals to Chicago, so you can enjoy a seamless trip without layovers.

Cheap bus & train deals from Illinois to Chicago

Find recent round-trip train or bus tickets from Illinois to Chicago.

All round-trip flight deals to Chicago

The cheapest plane tickets to Chicago found on KAYAK recently.
6:00 am - 7:40 amBRL-ORD
1h 40mnonstop
8:25 am - 10:05 amORD-BRL
1h 40mnonstop
$78Southern / Mokulele
Find Deal
Sat, Feb 8 - Sun, Feb 9
2:10 pm - 3:50 pmBRL-ORD
1h 40mnonstop
8:20 pm - 10:00 pmORD-BRL
1h 40mnonstop
$79Southern / Mokulele
Find Deal
Sat, Feb 8 - Sun, Feb 9
5:20 pm - 9:15 amSTL-ORD
15h 55m1 stop
7:54 pm - 5:36 pmORD-STL
21h 42m1 stop
$120Frontier
Find Deal
Fri, Feb 21 - Mon, Feb 24
5:05 pm - 9:27 amSTL-ORD
16h 22m1 stop
8:20 pm - 11:45 amORD-STL
15h 25m1 stop
Tue, Feb 11 - Tue, Feb 18
8:52 pm - 5:05 amSTL-ORD
8h 13m1 stop
3:14 pm - 11:43 pmORD-STL
8h 29m1 stop
$130Frontier
Find Deal
Sat, Feb 22 - Tue, Feb 25
12:15 pm - 3:50 pmSTL-ORD
3h 35m1 stop
9:25 am - 11:49 pmORD-STL
14h 24m1 stop
Thu, Mar 6 - Tue, Mar 11
10:00 am - 11:12 amDEC-ORD
1h 12mnonstop
1:30 pm - 2:37 pmORD-DEC
1h 07mnonstop
$159United Airlines
Find Deal
Fri, Jan 31 - Sat, Feb 8
6:00 am - 7:10 amMLI-ORD
1h 10mnonstop
10:10 am - 11:06 amORD-MLI
0h 56mnonstop
$179American Airlines
Find Deal
Thu, Feb 13 - Tue, Feb 18
11:31 am - 12:39 pmMLI-ORD
1h 08mnonstop
10:10 am - 11:10 amORD-MLI
1h 00mnonstop
$180American Airlines
Find Deal
Tue, Feb 18 - Thu, Mar 6
6:39 pm - 7:50 pmDEC-ORD
1h 11mnonstop
3:54 pm - 5:01 pmORD-DEC
1h 07mnonstop
$191United Airlines
Find Deal
Tue, Jan 28 - Fri, Jan 31
6:38 pm - 5:15 amSTL-ORD
10h 37m1 stop
$54Frontier
Find Deal
Mon, Mar 10
8:52 pm - 5:05 amSTL-ORD
8h 13m1 stop
$55Frontier
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Sat, Mar 1
6:38 pm - 5:15 amSTL-ORD
10h 37m1 stop
$60Frontier
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Mon, Mar 10
12:15 pm - 3:50 pmSTL-ORD
3h 35m1 stop
$62Southern / Mokulele
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Fri, Feb 14
12:15 pm - 3:50 pmSTL-ORD
3h 35m1 stop
$63Southern / Mokulele
Find Deal
Thu, Feb 6
4:40 pm - 5:47 pmPIA-ORD
1h 07mnonstop
$109American Airlines
Find Deal
Mon, Feb 3
6:30 am - 8:01 amSTL-ORD
1h 31mnonstop
$109United Airlines
Find Deal
Sat, Mar 8
3:55 pm - 4:50 pmDBQ-ORD
0h 55mnonstop
$109Denver Air Connection
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Sat, Feb 15
4:52 pm - 6:00 pmPIA-ORD
1h 08mnonstop
$125American Airlines
Find Deal
Fri, Mar 14
3:36 pm - 4:48 pmPIA-ORD
1h 12mnonstop
$139United Airlines
Find Deal
Tue, Feb 11
3:55 pm - 4:50 pmDBQ-ORD
0h 55mnonstop
2:30 pm - 3:25 pmORD-DBQ
0h 55mnonstop
$171Denver Air Connection
Find Deal
Sat, Jan 18 - Sun, Feb 2
3:55 pm - 4:50 pmDBQ-ORD
0h 55mnonstop
2:30 pm - 3:25 pmORD-DBQ
0h 55mnonstop
$212Denver Air Connection
Find Deal
Fri, Jan 17 - Mon, Jan 20
10:35 am - 12:32 pmUIN-ORD
1h 57mnonstop
8:20 pm - 2:00 pmORD-UIN
17h 40m2 stops
$228Southern / Mokulele
Find Deal
Fri, Jan 17 - Sun, Jan 19
10:35 am - 12:32 pmUIN-ORD
1h 57mnonstop
9:35 pm - 11:30 pmORD-UIN
1h 55mnonstop
$230Southern / Mokulele
Find Deal
Fri, Jan 17 - Sun, Jan 19
1:00 pm - 2:15 pmSPI-ORD
1h 15mnonstop
10:25 am - 11:33 amORD-SPI
1h 08mnonstop
$387American Airlines
Find Deal
Wed, Jan 15 - Sat, Jan 25
6:39 pm - 7:50 pmDEC-ORD
1h 11mnonstop
3:54 pm - 5:01 pmORD-DEC
1h 07mnonstop
$391United Airlines
Find Deal
Wed, Jan 15 - Thu, Jan 16
4:28 pm - 11:20 amSTL-ORD
18h 52m2 stops
1:10 pm - 12:10 pmORD-STL
23h 00m1 stop
Thu, Jan 16 - Sat, Jan 18
1:00 pm - 2:15 pmSPI-ORD
1h 15mnonstop
4:28 pm - 5:32 pmORD-SPI
1h 04mnonstop
$455American Airlines
Find Deal
Wed, Jan 15 - Sun, Jan 26
3:36 pm - 4:48 pmPIA-ORD
1h 12mnonstop
1:55 pm - 2:58 pmORD-PIA
1h 03mnonstop
$549United Airlines
Find Deal
Wed, Jan 15 - Thu, Jan 16
1:00 pm - 4:32 pmSTL-ORD
3h 32m1 stop
2:02 pm - 2:43 pmORD-STL
24h 41m3 stops
Thu, Jan 16 - Sat, Jan 18
6:00 am - 7:40 amBRL-ORD
1h 40mnonstop
8:25 am - 10:05 amORD-BRL
1h 40mnonstop
$78Southern / Mokulele
Find Deal
Sat, Feb 8 - Sun, Feb 9
2:10 pm - 3:50 pmBRL-ORD
1h 40mnonstop
8:20 pm - 10:00 pmORD-BRL
1h 40mnonstop
$79Southern / Mokulele
Find Deal
Sat, Feb 8 - Sun, Feb 9
2:10 pm - 3:50 pmBRL-ORD
1h 40mnonstop
8:25 am - 10:05 amORD-BRL
1h 40mnonstop
$80Southern / Mokulele
Find Deal
Fri, Feb 7 - Sun, Feb 9
2:10 pm - 3:50 pmBRL-ORD
1h 40mnonstop
8:20 pm - 10:00 pmORD-BRL
1h 40mnonstop
$82Southern / Mokulele
Find Deal
Tue, Feb 11 - Tue, Feb 18
3:55 pm - 4:50 pmDBQ-ORD
0h 55mnonstop
2:30 pm - 3:25 pmORD-DBQ
0h 55mnonstop
$129Denver Air Connection
Find Deal
Thu, Apr 24 - Mon, Apr 28
11:57 am - 1:19 pmSTL-ORD
1h 22mnonstop
1:43 pm - 3:02 pmORD-STL
1h 19mnonstop
$157American Airlines
Find Deal
Thu, Feb 13 - Sat, Feb 15
10:00 am - 11:12 amDEC-ORD
1h 12mnonstop
1:30 pm - 2:37 pmORD-DEC
1h 07mnonstop
$159United Airlines
Find Deal
Fri, Jan 31 - Sat, Feb 8
11:31 am - 12:39 pmMLI-ORD
1h 08mnonstop
10:10 am - 11:10 amORD-MLI
1h 00mnonstop
$179American Airlines
Find Deal
Tue, Feb 18 - Thu, Mar 6
6:39 pm - 7:50 pmDEC-ORD
1h 11mnonstop
3:54 pm - 5:01 pmORD-DEC
1h 07mnonstop
$191United Airlines
Find Deal
Tue, Jan 28 - Fri, Jan 31
3:55 pm - 4:50 pmDBQ-ORD
0h 55mnonstop
2:30 pm - 3:25 pmORD-DBQ
0h 55mnonstop
$216Denver Air Connection
Find Deal
Sun, Feb 2 - Sat, Feb 15

Southern / Mokulele flights from Illinois to Chicago O'Hare Intl Airport

Our best Southern / Mokulele deals on Illinois to Chicago O'Hare Intl Airport flight tickets
Southern / Mokulele
Feb 8
BRL6:00 amBurlington
1h 40m
ORD7:40 amChicago O'Hare Intl
Feb 9
ORD8:25 amChicago O'Hare Intl
1h 40m
BRL10:05 amBurlington
Southern / Mokulele
Feb 8
BRL2:10 pmBurlington
1h 40m
ORD3:50 pmChicago O'Hare Intl
Feb 9
ORD8:20 pmChicago O'Hare Intl
1h 40m
BRL10:00 pmBurlington
Southern / Mokulele
Feb 7
BRL2:10 pmBurlington
1h 40m
ORD3:50 pmChicago O'Hare Intl
Feb 9
ORD8:25 amChicago O'Hare Intl
1h 40m
BRL10:05 amBurlington

Denver Air Connection flights from Illinois to Chicago O'Hare Intl Airport

Our best Denver Air Connection deals on Illinois to Chicago O'Hare Intl Airport flight tickets
Denver Air Connection
Feb 14
DBQ3:55 pmDubuque
0h 55m
ORD4:50 pmChicago O'Hare Intl
Feb 20
ORD2:30 pmChicago O'Hare Intl
0h 55m
DBQ3:25 pmDubuque
Denver Air Connection
Feb 24
DBQ3:55 pmDubuque
0h 55m
ORD4:50 pmChicago O'Hare Intl
Feb 28
ORD2:30 pmChicago O'Hare Intl
0h 55m
DBQ3:25 pmDubuque
Denver Air Connection
Feb 3
DBQ3:55 pmDubuque
0h 55m
ORD4:50 pmChicago O'Hare Intl
Feb 15
ORD2:30 pmChicago O'Hare Intl
0h 55m
DBQ3:25 pmDubuque

See travel insights to Chicago from

How to get the cheapest flight ticket from Illinois to Chicago O'Hare Intl Airport

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 day to depart on your flight to Chicago O'Hare Intl Airport?

The cheapest day to depart on your flight to Chicago O'Hare Intl Airport is on a Saturday when prices can be found for as low as $179. This is often the case because there is less demand to fly during this day of the week. On the other hand, Monday is the most expensive day to depart from Illinois because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $293.

What is the cheapest time of day to depart on your flight to Chicago O'Hare Intl Airport?

Flying to Chicago O'Hare Intl Airport from Illinois in the afternoon is the least expensive time of day to depart. momondo users have found prices as low as $239 when looking at flights departing in the afternoon. Try not to purchase tickets at noon because they tend to be around $405. Of course, these prices can vary depending on the time of year and what airport you fly to.

What is the cheapest Illinois to Chicago O'Hare Intl flight route?

Fly from Springfield Capital to Chicago O'Hare Intl for the best Illinois - Chicago O'Hare Intl flight prices

What cabin class options are available on Illinois to Chicago O'Hare Intl flights?

There are 4 cabin classes available to choose from on Illinois to Chicago O'Hare Intl flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Cheap Illinois to Chicago O'Hare Intl Airport flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Illinois to Chicago O'Hare Intl Airport

Best Price Found

$54

Fastest flight time

0h 55m

Direct flights

Every day
The best one-way flight to Chicago O'Hare Intl Airport from Illinois in the past 72 hours is $54. The best round-trip flight deal from Illinois to Chicago O'Hare Intl Airport found on momondo in the last 72 hours is $78.
The fastest flight from Illinois to Chicago O'Hare Intl Airport takes 0h 55m
Direct flights go from Illinois to Chicago O'Hare Intl Airport every day.

  • When did momondo last update prices for flights from Illinois to Chicago O'Hare Intl Airport?

    Prices for flights from Illinois to Chicago O'Hare Intl Airport refresh daily.

  • How many operators does momondo search for flights from Illinois to Chicago O'Hare Intl Airport?

  • How old do you have to be to fly from Illinois to Chicago O'Hare Intl Airport?

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Illinois to Chicago O'Hare Intl Airport.

  • What documentation or ID do you need to fly to Chicago O'Hare Intl Airport?

    The travel and health documents required for your trip to Chicago O'Hare Intl Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Chicago O'Hare Intl Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

  • What is the most popular plane model from Illinois to Chicago O'Hare Intl Airport?


Best airlines flying from Illinois to Chicago O'Hare Intl Airport

Compare and see reviews for airlines that fly from Illinois to Chicago O'Hare Intl Airport with momondo
Airline
Rating
Free Cancellation
Price
United AirlinesPriceFrom $178Free CancellationRating
7.4
8,961 reviews
Search United Airlines flights
American AirlinesPriceFrom $178Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights

Traveling to a place near Chicago?

Book flights to Chicago if you plan to visit one of these locations
Rockford
Lake Geneva
Schaumburg
Merrillville
Gurnee
Rosemont
Naperville
Kenosha
Joliet
South Haven
Racine
Hammond
South Holland
Oak Brook
New Buffalo
Tinley Park
Elk Grove Village
Aurora
Waukegan
Elgin

Why use momondo?

Why should I use momondo to find a flight deal from Illinois to Chicago?

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Chicago from Illinois.

Can I find flights from Illinois to Chicago with flexible booking policies on momondo?

Yes. momondo allows you to filter the results for Illinois to Chicago flights to just show those with flexible booking policies.

How can momondo help me find flights from Illinois to Chicago?

Once all potential Illinois to Chicago flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

I’m not ready to book a flight from Illinois to Chicago right now. Can momondo alert me if prices change?

If you are simply researching potential flights to Chicago, momondo offers a useful price alert feature which will track prices for flights to Chicago from Illinois and alert you when they change.


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