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$179+ Cheap flights from Ithaca (ITH) to Illinois

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 1/17. Fares are subject to change and may not be available on all flights or dates of travel.
ITH — ORD
Jan 14 — Jan 211
Wed 1/14
Wed 1/21
1 adult, Economy
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Cheap flight deals from Ithaca to Illinois

Cheapest flights from Ithaca to Illinois
Explore the most affordable flight options available from Ithaca to Illinois. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 15, 2025.

This United Airlines deal was found by Cheapflights users on 12/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/306:00 amITH - ORD
1 stop4h 38mUnited Airlines
Sat 1/36:21 pmORD - ITH
1 stop4h 23mUnited Airlines
Deal found 12/15$349
This United Airlines deal was found by Cheapflights users on 12/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/276:00 amITH - ORD
1 stop4h 38mUnited Airlines
Wed 12/316:21 pmORD - ITH
1 stop4h 23mUnited Airlines
Deal found 12/13$433
This United Airlines deal was found by Cheapflights users on 12/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/306:00 amITH - STL
2 stops9h 26mUnited Airlines
Sat 1/33:10 pmSTL - ITH
2 stops7h 34mUnited Airlines
Deal found 12/14$517
This United Airlines deal was found by Cheapflights users on 12/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/256:00 amITH - STL
2 stops9h 26mUnited Airlines
Wed 12/318:05 amSTL - ITH
2 stops9h 36mUnited Airlines
Deal found 12/13$533
This United Airlines deal was found by Cheapflights users on 12/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/296:00 amITH - ORD
1 stop4h 38mUnited Airlines
Fri 1/21:24 pmORD - ITH
1 stop4h 17mUnited Airlines
Deal found 12/14$564
This United Airlines deal was found by Cheapflights users on 12/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/286:00 amITH - ORD
1 stop4h 38mUnited Airlines
Thu 1/16:21 pmORD - ITH
1 stop4h 23mUnited Airlines
Deal found 12/13$588
This United Airlines deal was found by Cheapflights users on 12/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/207:40 pmITH - ORD
1 stop5h 04mUnited Airlines
Sun 12/216:21 pmORD - ITH
1 stop4h 23mUnited Airlines
Deal found 12/14$679
This United Airlines deal was found by Cheapflights users on 12/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/197:40 pmITH - ORD
1 stop13h 07mUnited Airlines
Sun 12/216:21 pmORD - ITH
1 stop4h 23mUnited Airlines
Deal found 12/14$848
This Delta deal was found by Cheapflights users on 12/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/281:00 pmITH - MDW
2 stops10h 22mDelta
Thu 1/16:00 amMDW - ITH
2 stops10h 51mDelta
Deal found 12/13$1,039
This Delta deal was found by Cheapflights users on 12/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/301:00 pmITH - MDW
2 stops10h 22mDelta
Sat 1/39:50 amMDW - ITH
2 stops11h 42mDelta
Deal found 12/15$1,690

Find flight deals from Ithaca to Illinois

Keep the following information in mind while searching for Ithaca to Illinois flight deals. Data was last updated December 15, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

Expedia
3 stars

Round-trip from

$269
(Delta)

One-way from

$179
(United Airlines)
Provider with most accurate pricing for Ithaca Tompkins County-Chicago (CHI) flight deals.
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Provider most trusted by Cheapflights users for Ithaca Tompkins County-Chicago (CHI) flights.
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From Ithaca Tompkins County to Illinois
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One-way flight from Ithaca Tompkins County to Illinois
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Cheapflights Fare Finder

 
Customize your flight search to find flights from Ithaca 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 2,558,603 searches. Data last updated December 15, 2025.
Use the filters below to find and compare flights from Ithaca to Illinois that are best for you.

Fly from

Ithaca

Fly to

Illinois

Route

Depart

Return

Price

IthacaChicago

ITH - ORD

ITHORD

Ithaca Tompkins County

Fri 2/20

5:29 am-9:56 am

1 stop5h 27m

Chicago O'Hare Intl

Mon 2/23

7:00 am-2:23 pm

1 stop6h 23m

$269

IthacaChicago

ITH - ORD

ITHORD

Ithaca Tompkins County

Tue 3/17

5:32 am-10:00 am

1 stop5h 28m

Chicago O'Hare Intl

Tue 3/24

7:00 am-12:53 pm

1 stop4h 53m

$269

IthacaChicago

ITH - MDW

ITHMDW

Ithaca Tompkins County

Tue 3/17

1:33 pm-10:29 pm

2 stops9h 56m

Chicago Midway

Tue 3/24

10:49 am-11:17 pm

2 stops11h 28m

$279

IthacaChicago

ITH - ORD

ITHORD

Ithaca Tompkins County

Fri 1/23

7:45 pm-11:39 pm

1 stop4h 54m

Chicago O'Hare Intl

Mon 1/26

1:00 pm-6:41 pm

1 stop4h 41m

$339

IthacaChicago

ITH - ORD

ITHORD

Ithaca Tompkins County

Sat 2/7

7:45 pm-11:39 pm

1 stop4h 54m

Chicago O'Hare Intl

Tue 2/10

6:17 pm-11:44 pm

1 stop4h 27m

$339

IthacaSt. Louis

ITH - STL

ITHSTL

Ithaca Tompkins County

Fri 1/30

6:00 am-2:30 pm

2 stops9h 30m

Lambert-St Louis

Tue 2/3

3:11 pm-11:44 pm

2 stops7h 33m

$384

IthacaPeoria

ITH - PIA

ITHPIA

Ithaca Tompkins County

Fri 1/9

6:00 am-2:23 pm

2 stops9h 23m

Greater Peoria

Mon 1/12

1:24 pm-11:44 pm

2 stops9h 20m

$460

IthacaMoline

ITH - MLI

ITHMLI

Ithaca Tompkins County

Sat 1/31

6:00 am-10:12 am

2 stops29h 12m

Moline Quad-City

Wed 2/4

3:45 pm-11:44 pm

2 stops6h 59m

$503

IthacaSt. Louis

ITH - STL

ITHSTL

Ithaca Tompkins County

Tue 12/30

6:00 am-2:26 pm

2 stops9h 26m

Lambert-St Louis

Sat 1/3

3:10 pm-11:44 pm

2 stops7h 34m

$517

IthacaChicago

ITH - MDW

ITHMDW

Ithaca Tompkins County

Fri 2/20

5:29 am-1:07 pm

2 stops8h 38m

Chicago Midway

Mon 2/23

1:28 pm-11:19 pm

2 stops8h 51m

$560

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/12

Showing 1-10 of 18 results
1
2

Best time to book a flight from Ithaca to Illinois

Have a flexible travel schedule? Discover the best time to fly to Illinois from Ithaca with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Ithaca to Illinois

What is the cheapest month to book a flight from Ithaca to Illinois?

Currently, May is the cheapest month in which you can book a flight from Ithaca to Illinois (average of $141). Flying from Ithaca to Illinois in July is currently the most expensive (average of $271). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

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 December 15, 2025.
Get a feel of what it's like to fly with Delta and United Airlines from Ithaca to Illinois by reading reviews from past customers. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
7.9
Good
8,008 reviews

Overall

7.9

Boarding

8.1

Food

7.3

Entertainment

7.9

Crew

8.5

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Kymberlee,Oct 2024

JFK - ATL

Overall it was good on the flight. Before the flight with checking the bag at JFK was a nightmare. It took way too long and the Delta concierge was very rude to everyone. But other than that it was fine.
Delta
7.9
Good
8,008 reviews
Delta
7.9
Good
8,008 reviews

Overall

7.9

Boarding

8.1

Food

7.3

Entertainment

7.9

Crew

8.5

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Kymberlee,Oct 2024

JFK - ATL

Overall it was good on the flight. Before the flight with checking the bag at JFK was a nightmare. It took way too long and the Delta concierge was very rude to everyone. But other than that it was fine.
United Airlines
7.4
Good
9,092 reviews
Delta
7.9
Good
8,008 reviews

Overall

7.9

Boarding

8.1

Food

7.3

Entertainment

7.9

Crew

8.5

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Kymberlee,Oct 2024

JFK - ATL

Overall it was good on the flight. Before the flight with checking the bag at JFK was a nightmare. It took way too long and the Delta concierge was very rude to everyone. But other than that it was fine.

Related info for your journey

Find useful and relevant information for your journey from Ithaca to Illinois. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Ithaca to Illinois?

    Ithaca Tompkins County (ITH), located 4.0 mi from the city center, is the airport you fly out of when you book flights from Ithaca to Illinois.

  • How long is the flight from Ithaca to Illinois?

    Delta and United Airlines can get you from Ithaca to Illinois in just under 5h 27m. Your travel time can differ by up to 4h 03m. There are 586 mi between Ithaca and Illinois. This flight may include one or multiple stops.

  • What are the most popular routes from Ithaca to Illinois?

    Most travelers choose Ithaca Tompkins County - Chicago O'Hare Intl, Ithaca Tompkins County - Greater Peoria or Ithaca Tompkins County - Chicago Midway when deciding on the best route from Ithaca to Illinois.

  • Can I find deals for flights from Ithaca to Illinois that include hotel bookings?

    Yes. In addition to deals on Ithaca to Illinois flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Ithaca to Illinois?

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

  • Can I find deals for business class flights from Ithaca to Illinois?

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

  • What is the cheapest month to book a flight from Ithaca to Illinois?

    Currently, May is the cheapest month in which you can book a flight from Ithaca to Illinois (average of $141). Flying from Ithaca to Illinois in July is currently the most expensive (average of $271). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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Alternative routes for Ithaca to Illinois

See prices for flight routes from nearby airports that may be better suited for you.
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Top airline flying from Ithaca to Illinois

Discover the top airline that operate flights from Ithaca 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 2,558,603 searches. Data last updated December 15, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$313Average$382FlexibilityNo cancel feeOn-timeN/A

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