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$77+ Cheap flights from Syracuse (SYR) 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 1/20. Fares are subject to change and may not be available on all flights or dates of travel.
SYR — ORD
Nov 22 — Nov 291
Sat 11/22
Sat 11/29
1 adult, Economy
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Find flight deals from Syracuse to Illinois

Cheapest flights from Syracuse to Illinois
Explore the most affordable flight options available from Syracuse to Illinois. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 23, 2025.

This United Airlines deal was found by Cheapflights users on 10/23. 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 11/136:15 amSYR - ORD
Nonstop2h 22mUnited Airlines
Mon 11/176:08 pmORD - SYR
Nonstop1h 54mUnited Airlines
Deal found 10/23$209
This Frontier deal was found by Cheapflights users on 10/21. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/259:03 pmSYR - ORD
1 stop11h 11mFrontier
Sun 11/25:25 amORD - SYR
1 stop12h 20mFrontier
Deal found 10/21$210
This Kiwi.com deal was found by Cheapflights users on 10/21. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/58:20 pmSYR - ORD
1 stop18h 56mMultiple Airlines
Fri 12/125:05 amORD - SYR
2 stops13h 30mMultiple Airlines
Deal found 10/21$211
This Frontier deal was found by Cheapflights users on 10/21. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/307:54 pmSYR - MDW
1 stop13h 38mFrontier
Thu 11/610:12 amMDW - SYR
1 stop7h 33mFrontier
Deal found 10/21$214
This Expedia deal was found by Cheapflights users on 10/22. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/47:00 amSYR - ORD
2 stops11h 55mJetBlue
Wed 11/511:20 amORD - SYR
1 stop9h 47mJetBlue
Deal found 10/22$217
This Orbitz deal was found by Cheapflights users on 10/22. 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 Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/712:03 pmSYR - ORD
1 stop5h 53mFrontier
Sun 11/95:25 amORD - SYR
1 stop12h 29mFrontier
Deal found 10/22$218
This United Airlines deal was found by Cheapflights users on 10/21. 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 12/66:00 amSYR - ORD
1 stop6h 45mUnited Airlines
Tue 12/99:15 amORD - SYR
Nonstop2h 03mUnited Airlines
Deal found 10/21$219
This Trip.com deal was found by Cheapflights users on 10/22. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/712:03 pmSYR - MDW
1 stop7h 36mFrontier
Sun 11/910:12 amMDW - SYR
1 stop7h 42mFrontier
Deal found 10/22$220
This Kiwi.com deal was found by Cheapflights users on 10/21. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/156:45 pmSYR - ORD
1 stop27h 34mMultiple Airlines
Sat 1/105:05 amORD - SYR
2 stops28h 13mMultiple Airlines
Deal found 10/21$220
This American Airlines deal was found by Cheapflights users on 10/21. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/812:00 pmSYR - ORD
1 stop8h 36mAmerican Airlines
Sat 11/154:40 pmORD - SYR
Nonstop1h 56mAmerican Airlines
Deal found 10/21$221
This CheapOair deal was found by Cheapflights users on 10/21. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/87:09 amSYR - ORD
1 stop14h 43mJetBlue
Sat 11/1510:00 amORD - SYR
1 stop11h 07mJetBlue
Deal found 10/21$223
This Expedia deal was found by Cheapflights users on 10/22. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/136:00 amSYR - ORD
1 stop5h 35mJetBlue
Mon 12/157:00 amORD - SYR
2 stops14h 47mJetBlue
Deal found 10/22$226

Cheap flight deals from Syracuse to Illinois

Keep the following information in mind while searching for Syracuse to Illinois flight deals. Data was last updated October 23, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$209
(United Airlines)

One-way from

$77
(JetBlue)

Popular in

January

Cheapest in

September

Average price

$289

Good round-trip deal

$309 or less

Good one-way deal

$223 or less
Provider with most accurate pricing for Syracuse Hancock Intl-Chicago (CHI) flight deals.
Search Deals
Provider most trusted by Cheapflights users for Syracuse Hancock Intl-Chicago (CHI) flights.
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From Syracuse Hancock Intl to Illinois
Search Deals
One-way flight from Syracuse Hancock Intl to Illinois
Search Deals
Highest demand for flights based on searches. 7% potential increase in price ($26 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease ($6 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in October 2025
Search Deals
Price to beat on a round-trip flight from Syracuse Hancock Intl to Illinois.
Search Deals
Price to beat on a one-way flight from Syracuse Hancock Intl to Illinois.
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Syracuse 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 October 23, 2025.
Use the filters below to find and compare flights from Syracuse to Illinois that are best for you.

Fly from

Syracuse

Fly to

Illinois

Route

Depart

Return

Price

SyracuseChicago

SYR - ORD

SYRORD

Syracuse Hancock Intl

Sat 12/6

1:05 pm-2:37 pm

Nonstop2h 32m

Chicago O'Hare Intl

Tue 12/9

9:15 am-12:18 pm

Nonstop2h 03m

$209

SyracuseChicago

SYR - ORD

SYRORD

Syracuse Hancock Intl

Thu 12/4

1:05 pm-2:37 pm

Nonstop2h 32m

Chicago O'Hare Intl

Sun 12/7

9:15 am-12:18 pm

Nonstop2h 03m

$209

SyracuseChicago

SYR - ORD

SYRORD

Syracuse Hancock Intl

Thu 1/22

5:48 am-9:43 am

1 stop4h 55m

Chicago O'Hare Intl

Sun 1/25

7:35 am-10:32 am

Nonstop1h 57m

$219

SyracuseChicago

SYR - MDW

SYRMDW

Syracuse Hancock Intl

Fri 11/7

12:03 pm-6:39 pm

1 stop7h 36m

Chicago Midway

Sun 11/9

10:12 am-6:54 pm

1 stop7h 42m

$220

SyracuseChicago

SYR - ORD

SYRORD

Syracuse Hancock Intl

Thu 1/8

6:51 pm-10:49 am

2 stops16h 58m

Chicago O'Hare Intl

Thu 1/15

5:40 am-11:22 am

1 stop28h 42m

$227

SyracuseChicago

SYR - MDW

SYRMDW

Syracuse Hancock Intl

Thu 12/25

6:00 am-8:49 am

1 stop3h 49m

Chicago Midway

Tue 1/13

5:59 pm-11:01 pm

1 stop4h 02m

$229

SyracuseChicago

SYR - MDW

SYRMDW

Syracuse Hancock Intl

Fri 11/14

6:00 am-8:54 am

1 stop3h 54m

Chicago Midway

Mon 11/17

5:34 pm-11:47 pm

1 stop5h 13m

$229

SyracuseChicago

SYR - MDW

SYRMDW

Syracuse Hancock Intl

Thu 1/8

6:00 am-8:50 am

1 stop3h 50m

Chicago Midway

Sat 1/10

5:59 pm-11:01 pm

1 stop4h 02m

$229

SyracuseChicago

SYR - MDW

SYRMDW

Syracuse Hancock Intl

Thu 2/26

6:00 am-12:01 pm

1 stop7h 01m

Chicago Midway

Mon 3/2

5:25 pm-11:59 pm

1 stop5h 34m

$229

SyracuseChicago

SYR - MDW

SYRMDW

Syracuse Hancock Intl

Wed 12/10

6:00 am-11:55 am

1 stop6h 55m

Chicago Midway

Mon 12/15

10:36 am-5:56 pm

1 stop6h 20m

$229

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/22

Showing 1-10 of 60 results
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Best time to book a flight from Syracuse to Illinois

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

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

Currently, December is the cheapest month in which you can book a flight from Syracuse to Illinois (average of $125). Flying from Syracuse 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.

What is the cheapest time of day to fly from SYR to IL?

Find hourly flight availability from Syracuse to Illinois. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated October 23, 2025.

A simple way to save on the total cost of your ticket is to fly from Syracuse to Illinois in the evening. If you’re flexible enough to do this you can expect to save up to 58% on your trip compared to booking a flight in the afternoon.

What is the cheapest day to fly from Syracuse to Illinois?

Use this chart to determine the cheapest time to fly round-trip from Syracuse to Illinois. Price data was last updated on December 16, 2024.

Travelers seeking maximum savings on their Syracuse to Illinois flight should consider departing on Saturday evenings when fares are most often at their lowest. Monday at noon flights should be avoided if possible as fares are typically the most expensive at this time.

Weekly flight availability from Syracuse to Illinois

Explore weekly flight availability from Syracuse to Illinois. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated October 23, 2025.

The most flights from SYR to USIL are scheduled on a Thursday (27 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (3 on average).

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 October 23, 2025.
See what other customers who have flown with Delta, United Airlines, and American Airlines from Syracuse to Illinois have to say. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
7.9
Good
7,982 reviews

Entertainment

7.9

Crew

8.5

Food

7.3

Boarding

8.2

Comfort

7.9

Overall

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
7,982 reviews
Delta
7.9
Good
7,982 reviews

Entertainment

7.9

Crew

8.5

Food

7.3

Boarding

8.2

Comfort

7.9

Overall

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
8,995 reviews
Delta
7.9
Good
7,982 reviews

Entertainment

7.9

Crew

8.5

Food

7.3

Boarding

8.2

Comfort

7.9

Overall

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.
American Airlines
7.2
Good
11,033 reviews
Delta
7.9
Good
7,982 reviews

Entertainment

7.9

Crew

8.5

Food

7.3

Boarding

8.2

Comfort

7.9

Overall

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 Syracuse 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 Syracuse to Illinois?

    Syracuse Hancock Intl (SYR), located 4.8 mi from the city center, is the airport you fly out of when you book flights from Syracuse to Illinois.

  • How long is the flight from Syracuse to Illinois?

    Airlines like United Airlines, Frontier, and Delta fly from Syracuse to Illinois in about 2h 32m. The time it takes to get you to your destination can typically vary by up to 5h 04m. The distance between Syracuse and Illinois is about 605 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • What are the cheapest airlines to fly from Syracuse to Illinois one-way?

    $77 is the cheapest one-way deal found within the past few days, from JetBlue. You may also be able to find cheap deals on Frontier and Delta, with prices starting from $88 and $144, respectively.

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

    The most popular flight routes from Syracuse to Illinois are Syracuse Hancock Intl - Chicago O'Hare Intl, Syracuse Hancock Intl - Chicago Midway and Syracuse Hancock Intl - Lambert-St Louis.

  • What are the most reliable airlines from Syracuse to Illinois?

    The top 3 most reliable airlines when flying from Syracuse to Illinois are ANA (94%), GoJet (83%) and Air Canada (81%).

  • What are the cheapest flights from Syracuse to Illinois?

    Looking at all options, your cheapest flight can be booked for $133. While the most popular route (Syracuse Hancock Intl - Chicago O'Hare Intl) can be booked for $173 on average, our data indicates $915 when flying from Syracuse to Illinois.

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

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

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

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

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

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

    Currently, December is the cheapest month in which you can book a flight from Syracuse to Illinois (average of $125). Flying from Syracuse 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 Syracuse to Illinois

See prices for flight routes from nearby airports that may be better suited for you.
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Top 3 airlines flying from Syracuse to Illinois

Discover the top 3 airlines that operate flights from Syracuse 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 October 23, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$209Average$414FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$209Average$417FlexibilityNo cancel feeOn-time69%
DeltaCheapest$298Average$428FlexibilityNo cancel feeOn-timeN/A

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