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Ithaca

$239+ Cheap flights from Illinois to Ithaca (ITH)

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 10/22. Fares are subject to change and may not be available on all flights or dates of travel.
ORD — ITH
ago. 25 — sep. 11
lun. 8/25
lun. 9/1
1 adult, Economy
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Cheap flight deals from Illinois to Ithaca

Keep the following information in mind while searching for Illinois to Ithaca flight deals. Data was last updated agosto 20, 2025.

Round-trip from

$249
(Delta)

One-way from

$239
(Delta)
From Illinois to Ithaca Tompkins County
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One-way flight from Illinois to Ithaca Tompkins County
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Find flight deals from Illinois to Ithaca

Cheapest flights from Illinois to Ithaca
Explore the most affordable flight options available from Illinois to Ithaca. Find the lowest fares from popular airlines and budget airlines, with prices last updated on agosto 20, 2025.

This Delta deal was found by Cheapflights users on 8/18. 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.
mié. 10/17:00 amORD - ITH
1 stop5h 22mDelta
sáb. 10/45:42 amITH - ORD
1 stop5h 14mDelta
Deal found 8/18$249
This Delta deal was found by Cheapflights users on 8/18. 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.
mié. 10/14:10 pmSTL - ITH
1 stop6h 55mDelta
sáb. 10/45:42 amITH - STL
2 stops10h 06mDelta
Deal found 8/18$254
This United Airlines deal was found by Cheapflights users on 8/19. 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.
mié. 9/35:55 pmORD - ITH
1 stop4h 48mUnited Airlines
dom. 9/77:50 pmITH - ORD
1 stop4h 25mUnited Airlines
Deal found 8/19$259
This KAYAK deal was found by Cheapflights users on 8/20. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 9/612:50 pmORD - ITH
1 stop4h 48mUnited Airlines
mar. 9/97:50 pmITH - ORD
1 stop4h 25mUnited Airlines
Deal found 8/20$323
This Delta deal was found by Cheapflights users on 8/18. 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.
vie. 11/77:00 amORD - ITH
1 stop5h 13mDelta
lun. 11/105:55 amITH - ORD
1 stop5h 09mDelta
Deal found 8/18$328
This United Airlines deal was found by Cheapflights users on 8/19. 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.
sáb. 9/612:50 pmORD - ITH
1 stop4h 48mUnited Airlines
dom. 9/77:50 pmITH - ORD
1 stop4h 25mUnited Airlines
Deal found 8/19$329
This KAYAK deal was found by Cheapflights users on 8/20. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 9/69:47 amORD - ITH
2 stops13h 34mDelta
mar. 9/95:37 amITH - ORD
1 stop8h 03mDelta
Deal found 8/20$334
This Delta deal was found by Cheapflights users on 8/17. 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.
mar. 9/26:40 amSTL - ITH
2 stops6h 39mDelta
sáb. 9/65:37 amITH - STL
2 stops7h 54mDelta
Deal found 8/17$339
This Delta deal was found by Cheapflights users on 8/18. 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.
lun. 9/87:00 amORD - ITH
1 stop5h 22mDelta
jue. 9/115:42 amITH - ORD
1 stop5h 14mDelta
Deal found 8/18$347
This Delta deal was found by Cheapflights users on 8/18. 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.
lun. 9/87:00 amORD - ITH
1 stop5h 22mDelta
mié. 9/105:37 amITH - ORD
2 stops7h 39mDelta
Deal found 8/18$352
This United Airlines deal was found by Cheapflights users on 8/18. 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.
sáb. 9/1310:43 amORD - ITH
1 stop6h 55mUnited Airlines
mar. 9/166:10 amITH - ORD
1 stop4h 26mUnited Airlines
Deal found 8/18$364
This Delta deal was found by Cheapflights users on 8/20. 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.
lun. 9/81:08 pmMDW - ITH
2 stops10h 10mDelta
mié. 9/105:37 amITH - MDW
2 stops8h 59mDelta
Deal found 8/20$397

Cheapflights Fare Finder

 
Customize your flight search to find flights from Illinois to Ithaca 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 agosto 20, 2025.
Use the filters below to find and compare flights from Illinois to Ithaca that are best for you.

Fly from

Illinois

Fly to

Ithaca

Route

Depart

Return

Price

ChicagoIthaca

ORD - ITH

ORDITH

Chicago O'Hare Intl

mié. 10/1

7:00 am-1:22 pm

1 stop5h 22m

Ithaca Tompkins County

sáb. 10/4

5:42 am-9:56 am

1 stop5h 14m

$249

St. LouisIthaca

STL - ITH

STLITH

Lambert-St Louis

mié. 10/1

4:10 pm-12:05 am

1 stop6h 55m

Ithaca Tompkins County

sáb. 10/4

5:42 am-2:48 pm

2 stops10h 06m

$254

ChicagoIthaca

ORD - ITH

ORDITH

Chicago O'Hare Intl

mié. 9/3

5:55 pm-11:43 pm

1 stop4h 48m

Ithaca Tompkins County

dom. 9/7

7:50 pm-11:15 pm

1 stop4h 25m

$259

ChicagoIthaca

ORD - ITH

ORDITH

Chicago O'Hare Intl

sáb. 9/6

12:50 pm-6:38 pm

1 stop4h 48m

Ithaca Tompkins County

mar. 9/9

7:50 pm-11:15 pm

1 stop4h 25m

$323

ChicagoIthaca

ORD - ITH

ORDITH

Chicago O'Hare Intl

vie. 11/7

7:00 am-1:13 pm

1 stop5h 13m

Ithaca Tompkins County

lun. 11/10

5:55 am-10:04 am

1 stop5h 09m

$328

St. LouisIthaca

STL - ITH

STLITH

Lambert-St Louis

mar. 9/2

6:40 am-2:19 pm

2 stops6h 39m

Ithaca Tompkins County

sáb. 9/6

5:37 am-12:31 pm

2 stops7h 54m

$339

ChicagoIthaca

MDW - ITH

MDWITH

Chicago Midway

lun. 9/8

1:08 pm-12:18 am

2 stops10h 10m

Ithaca Tompkins County

mié. 9/10

5:37 am-1:36 pm

2 stops8h 59m

$397

ChicagoIthaca

MDW - ITH

MDWITH

Chicago Midway

vie. 10/17

6:23 pm-1:13 pm

2 stops17h 50m

Ithaca Tompkins County

mié. 10/22

5:40 am-1:08 pm

2 stops8h 28m

$412

St. LouisIthaca

STL - ITH

STLITH

Lambert-St Louis

mié. 10/1

1:05 pm-6:38 pm

1 stop4h 33m

Ithaca Tompkins County

sáb. 10/4

6:10 am-7:09 pm

1 stop13h 59m

$435

ChicagoIthaca

MDW - ITH

MDWITH

Chicago Midway

vie. 10/17

6:23 pm-1:13 pm

2 stops17h 50m

Ithaca Tompkins County

mar. 10/21

5:40 am-1:08 pm

2 stops8h 28m

$442

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/19

Showing 1-10 of 24 results
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Best time to book a flight from Illinois to Ithaca

Have a flexible travel schedule? Discover the best time to fly to Ithaca from Illinois 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 Illinois to Ithaca

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

Currently, February is the cheapest month in which you can book a flight from Illinois to Ithaca (average of $359). Flying from Illinois to Ithaca in August is currently the most expensive (average of $478). 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.

Related info for your journey

Find useful and relevant information for your journey from Illinois to Ithaca. 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 into for flights to Ithaca from Illinois?

    Ithaca Tompkins County (ITH) is the airport you will fly into if you book a flight from Illinois to Ithaca. It is only a 4.0 mi journey from Tompkins County (ITH) to Ithaca’s city center.

  • How long is the flight from Illinois to Ithaca?

    Airlines like Delta and United Airlines fly from Illinois to Ithaca in about 4h 33m. The time it takes to get you to your destination can typically vary by up to 49m. The distance from Illinois to Ithaca is about 772 mi. Both multi-stop and nonstop flights can be found to your destination and back.

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

    While some choose either Chicago Midway - Ithaca Tompkins County or Lambert-St Louis - Ithaca Tompkins County, Chicago O'Hare Intl - Ithaca Tompkins County is the most popular route from Illinois to Ithaca.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Illinois to Ithaca 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 Illinois to Ithaca?

    Currently, February is the cheapest month in which you can book a flight from Illinois to Ithaca (average of $359). Flying from Illinois to Ithaca in August is currently the most expensive (average of $478). 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 Illinois to Ithaca

See prices for flight routes from nearby airports that may be better suited for you.
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Top 2 airlines flying from Illinois to Ithaca

Discover the top 2 airlines that operate flights from Illinois to Ithaca. 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 agosto 20, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$248Average$334FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$318Average$397FlexibilityNo cancel feeOn-time69%

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