Cheap flights from Illinois to O'Hare Intl (ORD) from $59

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 6/11. 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 24 — May 311

When is the cheapest time to fly from Illinois to Chicago O'Hare Intl Airport (IL - ORD)?

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Illinois to Chicago O'Hare Intl Airport as you normally would.

Cheap American Airlines flights from Illinois to O'Hare Intl

Explore cheap flight options specifically provided by American Airlines for the route between Illinois and O'Hare Intl. 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 2,634,509 searches. Data last updated May 19, 2024.
Take a look at some of the lowest-priced American Airlines flights heading from Illinois to Chicago. Make sure to check back often as deals are often changing.
Wed 6/196:08 pmSTL - ORD
Nonstop1h 22mAmerican Airlines
Thu 6/204:05 pmORD - STL
Nonstop1h 13mAmerican Airlines
Deal found 5/19$127
Sat 11/92:54 pmSTL - ORD
Nonstop1h 21mAmerican Airlines
Sat 11/98:20 pmORD - STL
Nonstop1h 11mAmerican Airlines
Deal found 5/18$137
Sun 6/99:47 amSTL - ORD
Nonstop1h 20mAmerican Airlines
Tue 6/114:05 pmORD - STL
Nonstop1h 13mAmerican Airlines
Deal found 5/18$157
Sun 6/166:00 amSTL - ORD
Nonstop1h 22mAmerican Airlines
Tue 6/184:05 pmORD - STL
Nonstop1h 13mAmerican Airlines
Deal found 5/17$158
Thu 6/206:08 pmSTL - ORD
Nonstop1h 22mAmerican Airlines
Mon 6/248:45 pmORD - STL
Nonstop1h 17mAmerican Airlines
Deal found 5/19$167
Wed 7/176:04 amSTL - ORD
Nonstop1h 21mAmerican Airlines
Sun 7/214:06 pmORD - STL
Nonstop1h 13mAmerican Airlines
Deal found 5/18$186
Thu 6/205:38 pmSTL - ORD
1 stop6h 20mAmerican Airlines
Tue 6/254:05 pmORD - STL
Nonstop1h 13mAmerican Airlines
Deal found 5/19$195
Sun 6/96:00 amSTL - ORD
Nonstop1h 22mAmerican Airlines
Sun 6/168:45 pmORD - STL
Nonstop1h 17mAmerican Airlines
Deal found 5/18$197
Sat 8/176:00 amPIA - ORD
Nonstop1h 06mAmerican Airlines
Sun 8/189:55 amORD - PIA
Nonstop1h 09mAmerican Airlines
Deal found 5/19$249

Cheap United Airlines flights from Illinois to O'Hare Intl

Explore cheap flight options specifically provided by United Airlines for the route between Illinois and O'Hare Intl. 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 2,634,509 searches. Data last updated May 19, 2024.
Browse through some of the cheapest United Airlines flights traveling from Illinois to Chicago. Make sure to examine the flight information before completing your reservation.
Sat 6/2211:45 amDEC - ORD
Nonstop1h 05mUnited Airlines
Sat 7/69:45 amORD - DEC
Nonstop1h 01mUnited Airlines
Deal found 5/18$148
Fri 8/911:45 amDEC - ORD
Nonstop1h 05mUnited Airlines
Mon 8/199:45 amORD - DEC
Nonstop1h 10mUnited Airlines
Deal found 5/18$158
Fri 5/245:15 pmDEC - ORD
Nonstop1h 05mUnited Airlines
Fri 5/313:17 pmORD - DEC
Nonstop1h 01mUnited Airlines
Deal found 5/17$173
Tue 7/25:30 pmSTL - ORD
Nonstop1h 25mUnited Airlines
Sun 7/712:55 pmORD - STL
Nonstop1h 23mUnited Airlines
Deal found 5/18$176
Sun 8/115:20 pmDEC - ORD
Nonstop1h 05mUnited Airlines
Sat 8/179:45 amORD - DEC
Nonstop1h 01mUnited Airlines
Deal found 5/18$190
Fri 5/245:15 pmDEC - ORD
Nonstop1h 05mUnited Airlines
Tue 5/284:50 pmORD - DEC
Nonstop1h 01mUnited Airlines
Deal found 5/17$198
Sat 6/85:31 pmSTL - ORD
Nonstop1h 24mUnited Airlines
Mon 6/102:20 pmORD - STL
Nonstop1h 21mUnited Airlines
Deal found 5/18$228
Sun 6/163:50 pmPIA - ORD
Nonstop1h 06mUnited Airlines
Sun 6/232:07 pmORD - PIA
Nonstop1h 07mUnited Airlines
Deal found 5/19$279
Wed 8/213:45 pmMLI - ORD
Nonstop1h 08mUnited Airlines
Sat 8/248:00 pmORD - MLI
Nonstop1h 13mUnited Airlines
Deal found 5/17$339

Cheap Illinois to O'Hare Intl flights in May & June 2024

Find cheap flight options from Illinois to O'Hare Intl specifically for the months of May and June 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 2,634,509 searches. Prices were last updated on May 19, 2024.
Check out some of the best flight deals from Illinois to Chicago in 2024. Check back regularly for other flight deals.
Sat 6/2211:45 amDEC - ORD
Nonstop1h 05mUnited Airlines
Sat 7/69:45 amORD - DEC
Nonstop1h 01mUnited Airlines
Deal found 5/18$148
Fri 6/145:25 pmSTL - ORD
1 stop6h 31mDelta
Sat 6/156:05 amORD - STL
1 stop4h 30mDelta
Deal found 5/18$156
Fri 6/75:25 pmUIN - ORD
Nonstop1h 45mSouthern / Mokulele
Sat 6/812:30 pmORD - UIN
Nonstop1h 45mSouthern / Mokulele
Deal found 5/17$157
Sun 6/99:47 amSTL - ORD
Nonstop1h 20mAmerican Airlines
Tue 6/114:05 pmORD - STL
Nonstop1h 13mAmerican Airlines
Deal found 5/18$157
Thu 6/611:45 amDEC - ORD
Nonstop1h 05mUnited Airlines
Sun 6/93:17 pmORD - DEC
Nonstop1h 01mUnited Airlines
Deal found 5/18$158
Sun 6/166:00 amSTL - ORD
Nonstop1h 22mAmerican Airlines
Tue 6/184:05 pmORD - STL
Nonstop1h 13mAmerican Airlines
Deal found 5/17$158
Sun 6/235:25 pmUIN - ORD
Nonstop1h 45mSouthern / Mokulele
Sun 6/307:45 pmORD - UIN
Nonstop1h 45mSouthern / Mokulele
Deal found 5/17$162
Mon 6/246:40 pmUIN - ORD
Nonstop1h 57mSouthern / Mokulele
Mon 7/19:20 pmORD - UIN
Nonstop1h 55mSouthern / Mokulele
Deal found 5/17$166
Fri 6/145:31 pmSTL - ORD
Nonstop1h 24mUnited Airlines
Sat 6/152:20 pmORD - STL
Nonstop1h 21mUnited Airlines
Deal found 5/18$167

Illinois to O'Hare Intl 2024 flight deals

Discover exclusive flight deals for travel between Illinois and O'Hare Intl in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 2,634,509 searches. Data last updated May 19, 2024.
Check out some of the best flight deals from Illinois to Chicago in 2024. Check back regularly for other flight deals.
Sat 11/92:54 pmSTL - ORD
Nonstop1h 21mAmerican Airlines
Sat 11/98:20 pmORD - STL
Nonstop1h 11mAmerican Airlines
Deal found 5/18$137
Fri 7/196:00 amBRL - ORD
Nonstop1h 40mSouthern / Mokulele
Sun 8/118:25 amORD - BRL
Nonstop1h 40mSouthern / Mokulele
Deal found 5/16$142
Sat 6/2211:45 amDEC - ORD
Nonstop1h 05mUnited Airlines
Sat 7/69:45 amORD - DEC
Nonstop1h 01mUnited Airlines
Deal found 5/18$148
Sat 11/96:00 amSTL - ORD
1 stop6h 04mDelta
Sat 11/95:45 pmORD - STL
1 stop3h 31mDelta
Deal found 5/18$156
Fri 6/75:25 pmUIN - ORD
Nonstop1h 45mSouthern / Mokulele
Sat 6/812:30 pmORD - UIN
Nonstop1h 45mSouthern / Mokulele
Deal found 5/17$157
Sun 6/99:47 amSTL - ORD
Nonstop1h 20mAmerican Airlines
Tue 6/114:05 pmORD - STL
Nonstop1h 13mAmerican Airlines
Deal found 5/18$157
Fri 8/911:45 amDEC - ORD
Nonstop1h 05mUnited Airlines
Mon 8/199:45 amORD - DEC
Nonstop1h 10mUnited Airlines
Deal found 5/18$158
Sun 6/166:00 amSTL - ORD
Nonstop1h 22mAmerican Airlines
Tue 6/184:05 pmORD - STL
Nonstop1h 13mAmerican Airlines
Deal found 5/17$158
Sun 6/235:25 pmUIN - ORD
Nonstop1h 45mSouthern / Mokulele
Sun 6/307:45 pmORD - UIN
Nonstop1h 45mSouthern / Mokulele
Deal found 5/17$162

Non-stop flights to O'Hare Intl from Illinois

Discover non-stop flight options from Illinois to O'Hare Intl. 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 2,634,509 searches. Data last updated May 19, 2024.
For a shorter flight, select one of these non-stop flights from Illinois to Chicago. Select from other flights from Illinois to Chicago by using the search form above.
Wed 6/196:08 pmSTL - ORD
Nonstop1h 22mAmerican Airlines
Thu 6/204:05 pmORD - STL
Nonstop1h 13mAmerican Airlines
Deal found 5/19$127
Sat 11/92:54 pmSTL - ORD
Nonstop1h 21mAmerican Airlines
Sat 11/98:20 pmORD - STL
Nonstop1h 11mAmerican Airlines
Deal found 5/18$137
Fri 7/196:00 amBRL - ORD
Nonstop1h 40mSouthern / Mokulele
Sun 8/118:25 amORD - BRL
Nonstop1h 40mSouthern / Mokulele
Deal found 5/16$142
Sat 6/2211:45 amDEC - ORD
Nonstop1h 05mUnited Airlines
Sat 7/69:45 amORD - DEC
Nonstop1h 01mUnited Airlines
Deal found 5/18$148
Fri 6/75:25 pmUIN - ORD
Nonstop1h 45mSouthern / Mokulele
Sat 6/812:30 pmORD - UIN
Nonstop1h 45mSouthern / Mokulele
Deal found 5/17$157
Sun 6/99:47 amSTL - ORD
Nonstop1h 20mAmerican Airlines
Tue 6/114:05 pmORD - STL
Nonstop1h 13mAmerican Airlines
Deal found 5/18$157
Fri 8/911:45 amDEC - ORD
Nonstop1h 05mUnited Airlines
Mon 8/199:45 amORD - DEC
Nonstop1h 10mUnited Airlines
Deal found 5/18$158
Sun 6/166:00 amSTL - ORD
Nonstop1h 22mAmerican Airlines
Tue 6/184:05 pmORD - STL
Nonstop1h 13mAmerican Airlines
Deal found 5/17$158
Sun 6/235:25 pmUIN - ORD
Nonstop1h 45mSouthern / Mokulele
Sun 6/307:45 pmORD - UIN
Nonstop1h 45mSouthern / Mokulele
Deal found 5/17$162

Illinois to O'Hare Intl flights leaving soon

Find last-minute flight options from Illinois to O'Hare Intl 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 2,634,509 searches. Data last updated May 19, 2024.
Check out these flights departing soon from Illinois to Chicago. To prevent any unwanted surprises, users should verify their flight info before booking.
Fri 5/245:15 pmDEC - ORD
Nonstop1h 05mUnited Airlines
Fri 5/313:17 pmORD - DEC
Nonstop1h 01mUnited Airlines
Deal found 5/17$173
Thu 5/233:55 pmSTL - ORD
1 stop3h 15mSouthern / Mokulele
Mon 5/277:05 amORD - STL
1 stop5h 55mSouthern / Mokulele
Deal found 5/18$179
Fri 5/244:45 pmSTL - ORD
1 stop3h 52mSouthern / Mokulele
Mon 5/277:05 amORD - STL
1 stop5h 00mSouthern / Mokulele
Deal found 5/17$181
Sat 5/259:35 amSTL - ORD
1 stop21h 50mSouthern / Mokulele
Sun 5/2612:30 pmORD - STL
1 stop18h 30mSouthern / Mokulele
Deal found 5/18$187
Fri 5/248:35 pmSTL - ORD
1 stop11h 02mSouthern / Mokulele
Mon 5/277:05 amORD - STL
1 stop5h 55mSouthern / Mokulele
Deal found 5/18$193
Fri 5/245:15 pmDEC - ORD
Nonstop1h 05mUnited Airlines
Tue 5/284:50 pmORD - DEC
Nonstop1h 01mUnited Airlines
Deal found 5/17$198
Fri 5/246:05 pmSTL - ORD
2 stops26h 27mMultiple Airlines
Mon 5/277:05 amORD - STL
1 stop5h 00mMultiple Airlines
Deal found 5/17$300
Fri 5/246:05 pmSTL - ORD
2 stops26h 27mMultiple Airlines
Mon 5/277:05 amORD - STL
1 stop5h 00mMultiple Airlines
Deal found 5/18$302
Fri 5/246:05 pmSTL - ORD
3 stops29h 24mMultiple Airlines
Mon 5/275:00 amORD - STL
1 stop28h 39mMultiple Airlines
Deal found 5/18$442

One-way flights to O'Hare Intl from Illinois

Search for one-way flight options from Illinois to O'Hare Intl. 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 2,634,509 searches. Data last updated May 19, 2024.
Users in need of a one-way flight from Illinois to Chicago can choose from these deals. Those seeking round-trip flights from Illinois to Chicago should utilize the search form at the the top of the page.
Tue 6/116:00 amSTL - ORD
Nonstop1h 22mAmerican Airlines
Deal found 5/18$59
Tue 6/42:35 pmSTL - ORD
2 stops19h 26mSpirit Airlines
Deal found 5/19$62
Mon 8/267:05 amSTL - ORD
Nonstop1h 23mAmerican Airlines
Deal found 5/18$69
Tue 6/42:35 pmSTL - ORD
3 stops25h 32mSpirit Airlines
Deal found 5/19$74
Sat 6/811:25 amSTL - ORD
1 stop5h 23mDelta
Deal found 5/18$78
Tue 6/253:23 pmSTL - ORD
1 stop26h 17mSpirit Airlines
Deal found 5/18$80
Tue 6/113:23 pmSTL - ORD
2 stops29h 24mSpirit Airlines
Deal found 5/18$81
Sun 6/165:25 pmUIN - ORD
Nonstop1h 45mSouthern / Mokulele
Deal found 5/18$84
Tue 6/113:23 pmSTL - ORD
3 stops27h 49mSpirit Airlines
Deal found 5/18$85

Find flights from Illinois to O'Hare Intl within your budget

Customize your flight search to find flights from Illinois to O'Hare Intl 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 2,634,509 searches. Data last updated May 19, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$127 - $279

Route

Depart

Return

Price

Lambert-St LouisChicago O'Hare Intl

STL - ORD

STLORD

Lambert-St Louis

Wed 6/19

Nonstop1h 22m

Chicago O'Hare Intl

Thu 6/20

Nonstop1h 13m

$127

Lambert-St LouisChicago O'Hare Intl

STL - ORD

STLORD

Lambert-St Louis

Sat 11/9

Nonstop1h 21m

Chicago O'Hare Intl

Sat 11/9

Nonstop1h 11m

$137

Decatur ArptChicago O'Hare Intl

DEC - ORD

DECORD

Decatur Arpt

Sat 6/22

Nonstop1h 05m

Chicago O'Hare Intl

Sat 7/6

Nonstop1h 01m

$148

Lambert-St LouisChicago O'Hare Intl

STL - ORD

STLORD

Lambert-St Louis

Sat 11/9

1 stop6h 04m

Chicago O'Hare Intl

Sat 11/9

1 stop3h 31m

$156

Quincy RegionalChicago O'Hare Intl

UIN - ORD

UINORD

Quincy Regional

Fri 6/7

Nonstop1h 45m

Chicago O'Hare Intl

Sat 6/8

Nonstop1h 45m

$157

Decatur ArptChicago O'Hare Intl

DEC - ORD

DECORD

Decatur Arpt

Fri 8/9

Nonstop1h 05m

Chicago O'Hare Intl

Mon 8/19

Nonstop1h 10m

$158

Lambert-St LouisChicago O'Hare Intl

STL - ORD

STLORD

Lambert-St Louis

Thu 6/20

1 stop3h 15m

Chicago O'Hare Intl

Tue 6/25

1 stop9h 18m

$165

Lambert-St LouisChicago O'Hare Intl

STL - ORD

STLORD

Lambert-St Louis

Sat 6/8

1 stop8h 55m

Chicago O'Hare Intl

Mon 6/10

1 stop14h 19m

$259

Lambert-St LouisChicago O'Hare Intl

STL - ORD

STLORD

Lambert-St Louis

Mon 6/10

2 stops15h 19m

Chicago O'Hare Intl

Sun 6/16

2 stops11h 12m

$279

Flights are sorted by cheapest first

Deals found on 5/19

No data available for this route at this time. Please check back soon.

Reviews of airlines servicing O'Hare Intl

Get insights into the airlines that provide service to O'Hare Intl. 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 O'Hare Intl. Reviews last updated May 19, 2024.
Read through reviews of airlines operating flights from Illinois to Chicago, such as American Airlines, United Airlines and Delta. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
8.0
Very good
10,647 reviews

Entertainment

8.0

Boarding

8.2

Food

7.4

Crew

8.6

Comfort

7.9

Overall

8.0

Reviews

1 / 10

When I was going to board, one of the staff members told me that I could not board with my passport bag because it was tree items and I would need to check a bag. This was so stupid ! The bag was small. So I had to put my things in my pockets, put the funny bag inside the other bag. Then go throw it. Then in the plane put everything back again in my funny bag.

8.0
Very good
10,647 reviews
8.0
Very good
10,647 reviews

Entertainment

8.0

Boarding

8.2

Food

7.4

Crew

8.6

Comfort

7.9

Overall

8.0

Reviews

1 / 10

When I was going to board, one of the staff members told me that I could not board with my passport bag because it was tree items and I would need to check a bag. This was so stupid ! The bag was small. So I had to put my things in my pockets, put the funny bag inside the other bag. Then go throw it. Then in the plane put everything back again in my funny bag.

7.4
Good
10,900 reviews
8.0
Very good
10,647 reviews

Entertainment

8.0

Boarding

8.2

Food

7.4

Crew

8.6

Comfort

7.9

Overall

8.0

Reviews

1 / 10

When I was going to board, one of the staff members told me that I could not board with my passport bag because it was tree items and I would need to check a bag. This was so stupid ! The bag was small. So I had to put my things in my pockets, put the funny bag inside the other bag. Then go throw it. Then in the plane put everything back again in my funny bag.

7.3
Good
14,489 reviews
8.0
Very good
10,647 reviews

Entertainment

8.0

Boarding

8.2

Food

7.4

Crew

8.6

Comfort

7.9

Overall

8.0

Reviews

1 / 10

When I was going to board, one of the staff members told me that I could not board with my passport bag because it was tree items and I would need to check a bag. This was so stupid ! The bag was small. So I had to put my things in my pockets, put the funny bag inside the other bag. Then go throw it. Then in the plane put everything back again in my funny bag.

6.4
Okay
8,657 reviews
8.0
Very good
10,647 reviews

Entertainment

8.0

Boarding

8.2

Food

7.4

Crew

8.6

Comfort

7.9

Overall

8.0

Reviews

1 / 10

When I was going to board, one of the staff members told me that I could not board with my passport bag because it was tree items and I would need to check a bag. This was so stupid ! The bag was small. So I had to put my things in my pockets, put the funny bag inside the other bag. Then go throw it. Then in the plane put everything back again in my funny bag.

Related info for your journey

Find useful and relevant information for your journey from Illinois to O'Hare Intl. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
  • Can I find flights from Illinois to Chicago O'Hare Intl Airport for under $200 on Cheapflights?

    Yes, there are multiple flights from Illinois to Chicago O'Hare Intl Airport for under $200. The cheapest flight booked recently is on American Airlines for just $127, but on average you can expect to pay $161.

  • Are there nonstop flights from Illinois to Chicago O'Hare Intl Airport for under $200 on Cheapflights?

    Cheapflights has at least 20 direct flights from Illinois to Chicago O'Hare Intl Airport under $200. A good price for a nonstop flight from Illinois to Chicago O'Hare Intl Airport is less than $167.

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

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

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

    The cheapest airlines for a one-way flight from Illinois to Chicago O'Hare Intl Airport are American Airlines ($59), Spirit Airlines ($62), and Delta ($78).

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

  • What does ORD to ORD mean?

    Chicago O'Hare Intl Airport is ORD and Chicago O'Hare Intl Airport is ORD. These codes are created by the International Air Transport Association (IATA) and airlines use them to identify the departing and arrival airports in the flight routes they service. Chicago Midway Airport (MDW), Moline Quad-City Airport (MLI), Greater Peoria Airport (PIA), Bloomington-Normal Airport (BMI), Springfield Capital Airport (SPI) are other airports near this flight route and their unique identifiers/IATA codes.

  • Can I find deals for flights from Illinois to O'Hare Intl that include extra baggage allowance?

    The amount of baggage you can bring on your Illinois to O'Hare Intl flight depends on the airline and the type of fare you've chosen. After entering your flight details, you'll be able to view the specific baggage policies for each deal in the search results. Keep in mind that certain deals may offer additional baggage allowance.

  • Can I find deals on flights from Illinois to O'Hare Intl with specific airlines?

    Yes, Cheapflights allows you to browse and filter Illinois to O'Hare Intl flight deals by airline. After entering your origin and destination, use the available filters to view flights offered by airlines.

  • Can I find deals for flights from Illinois to O'Hare Intl that include hotel bookings?

    Yes. In addition to deals on Illinois to O'Hare Intl flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Illinois to O'Hare Intl?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Illinois to O'Hare Intl.

  • Can I find deals for business class flights from Illinois to O'Hare Intl?

    Yes. Cheapflights offers flight deals from Illinois to O'Hare Intl by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • Can I find deals for flights from Illinois to O'Hare Intl that allow pets onboard?

    Many airlines flying from Illinois to O'Hare Intl offer the option to travel with pets. After selecting a flight deal, you can find more information about the airline's pet policy on their official website or by contacting the airline directly. Please note that additional fees and restrictions may apply.

  • Can I find deals on last-minute flights from Illinois to O'Hare Intl?

    Yes, you can often find last-minute deals on Illinois to O'Hare Intl flights on Cheapflights. However, these deals can vary and may not always be available. We recommend checking back frequently or signing up for price alerts for the most up-to-date deals.

  • How recently were the Illinois to Chicago O'Hare Intl Airport flight deals updated?

    The Illinois to Chicago O'Hare Intl Airport flight deals you see on this page were last updated on 5/18.

See more FAQs

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Alternative routes for Illinois to O'Hare Intl
See prices for flight routes from nearby airports that may be better suited for you.

Top 2 airlines flying from Illinois to O'Hare Intl

Discover the top 2 airlines that operate flights from Illinois to O'Hare Intl. 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 2,634,509 searches. Data last updated May 19, 2024.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$128Average$197FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
American AirlinesCheapest$168Average$333FlexibilityNo cancel feeOn-time71%
Search American Airlines flights

Search flights from Illinois to O'Hare Intl by cabin class

Find flights from Illinois to O'Hare Intl, based on your preferred cabin class, be it economy, premium economy, business, or first class.

Hourly flight availability from Illinois to O'Hare Intl

Find hourly flight availability from Illinois to O'Hare Intl. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated May 19, 2024.
4%of flight departuresEarly morningMidnight to 6 am
34%of flight departuresMorning6 am to noon
62%of flight departuresAfternoonNoon to 6 pm
0%of flight departuresEvening6 pm to midnight
Midnight
6 AM
Noon
6 PM

Fly with Cheapflights

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How does Cheapflights help users find flights from Illinois to O'Hare Intl?

900+ travel sites are searched through when a user searches for a flight using Cheapflights. From the search interface, users can use filters to choose airlines, airports, flight times, cabin classes and more to their preference. Book your flight to O'Hare Intl from Illinois today with Cheapflights!

Why should you use Cheapflights to find cheap flight tickets from Illinois to O'Hare Intl?

By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights to O'Hare Intl from Illinois.

Can Cheapflights find flights from Illinois to O'Hare Intl with no change fees?

Certainly. Search results for flights to O'Hare Intl from Illinois shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.

Can Cheapflights notify me if prices for flights from Illinois to O'Hare Intl become cheaper?

Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to O'Hare Intl from Illinois today and book when prices fit your budget.

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Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.