$220 Find Cheap Flights from Ithaca to Illinois

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Ithaca to Illinois departing on 6/9. 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.
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KAYAK searches hundreds of travel sites at once for deals on flights to Illinois

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Ithaca to Illinois, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Ithaca to Illinois, as well as popular online travel agencies
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Flights Deals

Best Illinois Flight Deals from Ithaca

Cheapest round-trip prices found by our users on KAYAK in the last 72 hours

Chicago
Chicago1 stop$284
Bloomington
Bloomington2 stops$737
St. Louis
St. Louis2 stops$359
Chicago
Chicago1 stop$284
Bloomington
Bloomington2 stops$737
St. Louis
St. Louis2 stops$359

Cheap Flight Deals from Ithaca to Illinois (ITH-USIL)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Ithaca to Illinois that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.

Recent round-trip flight deals from Ithaca to Illinois

Recommended round-trip deals departing in the coming months from the most popular airlines that fly from Ithaca to Illinois.
Discover the best prices for you by selecting your travel dates on KAYAK.
United Airlines Logo
7:50 pm - 11:30 pmITH-ORD
4h 40m1 stop
United Airlines Logo
4:00 pm - 11:35 pmORD-ITH
6h 35m1 stop
$284United Airlines
Find Deal
Sat, May 31 - Mon, Jun 2
Delta Logo
5:39 am - 12:48 pmITH-ORD
8h 09m1 stop
Delta Logo
7:00 am - 2:43 pmORD-ITH
6h 43m1 stop
$344Delta
Find Deal
Thu, May 22 - Sun, May 25
United Airlines Logo
6:15 am - 12:27 pmITH-STL
7h 12m2 stops
United Airlines Logo
8:00 am - 6:33 pmSTL-ITH
9h 33m2 stops
$359United Airlines
Find Deal
Fri, Aug 15 - Mon, Aug 18
United Airlines Logo
7:50 pm - 11:15 pmITH-ORD
4h 25m1 stop
United Airlines Logo
1:04 pm - 6:48 pmORD-ITH
4h 44m1 stop
$364United Airlines
Find Deal
Tue, May 20 - Tue, May 27
Delta Logo
5:39 am - 9:51 amITH-ORD
5h 12m1 stop
Delta Logo
3:59 pm - 12:03 amORD-ITH
7h 04m1 stop
$374Delta
Find Deal
Thu, May 22 - Sat, May 24
United Airlines Logo
7:50 pm - 11:30 pmITH-ORD
4h 40m1 stop
United Airlines Logo
5:53 pm - 11:35 pmORD-ITH
4h 42m1 stop
$409United Airlines
Find Deal
Fri, May 23 - Sun, May 25
Delta Logo
5:39 am - 9:51 amITH-ORD
5h 12m1 stop
Delta Logo
5:30 am - 2:43 pmORD-ITH
8h 13m2 stops
$414Delta
Find Deal
Sat, May 31 - Mon, Jun 2
Delta Logo
5:39 am - 3:06 pmITH-ORD
10h 27m2 stops
Delta Logo
5:30 am - 2:43 pmORD-ITH
8h 13m2 stops
$419Delta
Find Deal
Sat, May 31 - Mon, Jun 2
Delta Logo
5:39 am - 3:20 pmITH-MDW
10h 41m2 stops
Delta Logo
1:08 pm - 12:03 amMDW-ITH
9h 55m2 stops
$419Delta
Find Deal
Sat, May 31 - Mon, Jun 2
United Airlines Logo
7:50 pm - 11:30 pmITH-ORD
4h 40m1 stop
United Airlines Logo
10:35 am - 11:35 pmORD-ITH
12h 00m2 stops
$427United Airlines
Find Deal
Thu, May 22 - Sun, May 25
Useful Info

KAYAK's insights & trends for Ithaca to Illinois flights

Get data-powered insights and trends into flights from Ithaca to Illinois to help you find the cheapest flights, the best time to fly and much more.

What is the cheapest month to fly from Ithaca to Illinois?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Ithaca to Illinois, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Ithaca to Illinois is May, when tickets cost $282 (return) on average. On the other hand, the most expensive months are December and March, when the average cost of round-trip tickets is $1,192 and $568 respectively.

What’s the cheapest day of the week to fly from Ithaca to Illinois?

The average price of all round-trip flights from Ithaca to Illinois clicked on KAYAK for each day over the last 12 months.

If your flying dates are flexible, you should consider flying to Illinois on a Wednesday, as we generally find the cheapest rates on that day for this route. On the other hand, Friday is the most expensive day to fly from Ithaca to Illinois. For your return ticket, we recommend flying on a Wednesday and avoiding Fridays for the best deals.


Good to know

Low seasonJanuary
High seasonSeptember
Cheapest flight$220
Best time to beat the crowds with an average 20% drop in price.
Most popular time to fly and prices are also 31% lower on average.
Flight from Ithaca to Chicago O'Hare Airport

FAQs - booking Illinois flights

  • How does KAYAK find such low prices on flights from Ithaca to Illinois?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Ithaca to Illinois.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Ithaca to Illinois?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from Ithaca to Illinois is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Ithaca to Illinois?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly from Ithaca to Illinois with an airline and back with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Ithaca to Illinois?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying from Ithaca to Illinois up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

  • What is the cheapest time of day to fly to Illinois?

    The cheapest time of day to fly to Illinois is generally in the evening, when round-trip flights cost $357 on average. Morning departures are around 20% more expensive than evening flights, on average. The most expensive time of day to fly to Illinois is generally in the morning, which is peak travel time and where the average cost of a ticket is $427.

Top airlines flying from Ithaca to Illinois

 
See real verified KAYAK customer reviews for airlines flying from Ithaca to Illinois. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Ithaca to Illinois? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
8.0
DeltaOverall score based on 7934 reviews
7.9Comfort
7.3Food
8.5Crew
7.9Entertainment
8.2Boarding
Airline reviews

Terrible and im avoiding them in the future. My initial flight was delayed causing me to rebook my flight and when speaking with the representative to rebook I explained this is the second time my flights were delayed and they did nothing to help me. I wasn't booked to comfort plus or given a voucher or anything. I was almost late for my meeting that I needed to attend on Monday because of the games delta played delaying my flights even more and putting me in the very back of the plane next to an extremely intoxicated passenger

2.0 MediocreAnonymous, Mar 2025JFK - ATL
Read more Delta reviews

Terrible and im avoiding them in the future. My initial flight was delayed causing me to rebook my flight and when speaking with the representative to rebook I explained this is the second time my flights were delayed and they did nothing to help me. I wasn't booked to comfort plus or given a voucher or anything. I was almost late for my meeting that I needed to attend on Monday because of the games delta played delaying my flights even more and putting me in the very back of the plane next to an extremely intoxicated passenger

Although the flight left late, we arrived early. It was one of the quickest boarding and off boarding experiences I’ve had. It was kind of annoying the only drinks they had were water, coffee, and tea. The flight was very smooth, temperature was just right, and flight attendants were friendly.

Seats were really tight and the seat belts did not give enough slack.

The dear was very limited in space. I could put my water bottle in seat basket. Also, there was no inflight entertainment in the delta app?

Customer service at the gate in the flight was exceptional. On time. Aircraft and seat was decent. Thanks Delta. 💗

Crew was nice. Flight was timely. Seats could be better as well as the food considering it’s first class.

The WiFi has been awful on my last few Delta Air Lines flights.

Only one side of the heafphone jack work. Crew was friendly and helpful.

It was reported to the passengers that Delta failed to schedule the crew properly. This error caused the pilot to show up about 30 minutes late. All in all Delta's inability to take care of this basic function resulted in about an hour delay.

Don't need the male flight attended lecturing. The whole plane on how to act when there was no problems.Other than that everything was great

Smooth flight. Boarding was chaotic. Could not hear the gate agent over the intercom. People were lined up in the wrong lines. Groups one and two were told to board through line one and group 3 through line 2. All very confusing. Once in the air, the flight was smooth. There was no entertainment option on this aircraft, even though it was a larger aircraft.

Overall poor for me I paid extra for seats with leg room and my regional flights exit row seats have less leg room then the others that's money that could have been saved and on my final flight home the flights air was not operating it was unbearably hot in the cabin I will be contacting United and filing a DOT complaint

There's just no way to sit fully upright and comfortably in these seats. There needs to be 2 more inches of room, and that's not something that only one person on the flight needs - the whole flight needs 2 more inches of room. If that means you sell 6 less seats, so be it. It's too close for anyone. Forcing people to pay for "premium" economy just to get "barely enough space to breathe" isn't really an answer to that.

The crew were very nice. The Chocolate is good and v there’s no entertainment. Thanks

The crew were very nice. I would have appreciated a pillow for comfort. I had a special meal that was sloppy, but the salad was great. Thanks

The plane was in Moline all night. Consequently, we assumed an on time departure at 8:15am. Unfortunately, and as is the normal case with United in Moline, we departed 2.5 hours late. When the crew came, it was discovered that there was very little heat in the plane. Seems this should have been checked hours before the crew arrived. Then when we boarded and the plane was to be de-iced, the United de-icing truck was not working! We awaited the American Airlines truck. All of this caused us to miss our connection in Chicago. My suggestion is never take United Airlines flight from Moline. We have been disappointed 80% of the time and have vowed to not take United again from Moline.

Flight was delayed two hours. No snacks and no tv screens. My bag got stuck in Chicago

The aircrew was solid, the flight was chill, I had no issues. The gate agent was not the best. I was trying to use a military bag upgrade to move my bag from under the seat to the overhead bins and he told me there’s no overhead bins on the plane, argued with me why booking put a military member in basic economy (I don’t really understand this) and made it an issue to even try to help me stating I’d have to call reservations to get a bag upgrade. When every other agent with United can add it at the gate, this man couldn’t be bothered.

They canceled our flight and left us stranded to figure it out

Everything was very good. Was able to change a make run flight leaving on direct earlier in the app -seamless!!! Well done

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

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