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$74+ 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 3/11. Fares are subject to change and may not be available on all flights or dates of travel.
SYR — ORD
mars 19 — mars 261
jeu. 3/19
jeu. 3/26
1 adult, Economy
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Cheap 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 février 17, 2026.

This Delta deal was found by Cheapflights users on 2/15. 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.
mer. 4/15:50 am
SYR
-
MDW
1 stop4h 03m
Delta
mer. 4/86:34 pm
MDW
-
SYR
1 stop3h 35m
Delta
Deal found 2/15$229
This Delta deal was found by Cheapflights users on 2/13. 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.
mer. 6/312:15 pm
SYR
-
ORD
1 stop6h 52m
Delta
dim. 6/76:00 am
ORD
-
SYR
1 stop7h 11m
Delta
Deal found 2/13$229
This Expedia deal was found by Cheapflights users on 2/13. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 3/237:12 am
SYR
-
ORD
1 stop5h 13m
JetBlue
mer. 3/256:45 am
ORD
-
SYR
2 stops13h 53m
JetBlue
Deal found 2/13$230
This JetBlue deal was found by Cheapflights users on 2/13. 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 JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 2/247:00 am
SYR
-
ORD
1 stop5h 59m
JetBlue
jeu. 2/266:04 am
ORD
-
SYR
1 stop5h 44m
JetBlue
Deal found 2/13$235
This American Airlines deal was found by Cheapflights users on 2/13. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mer. 4/296:10 am
SYR
-
ORD
1 stop7h 28m
American Airlines
sam. 5/28:00 am
ORD
-
SYR
Nonstop2h 00m
American Airlines
Deal found 2/13$239
This American Airlines deal was found by Cheapflights users on 2/15. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mer. 4/15:15 am
SYR
-
ORD
Nonstop2h 22m
American Airlines
mer. 4/88:05 am
ORD
-
SYR
1 stop6h 40m
American Airlines
Deal found 2/15$240
This American Airlines deal was found by Cheapflights users on 2/13. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dim. 4/195:40 am
SYR
-
ORD
Nonstop2h 32m
American Airlines
mar. 4/216:00 am
ORD
-
SYR
1 stop8h 45m
American Airlines
Deal found 2/13$242
This United Airlines deal was found by Cheapflights users on 2/16. 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.
jeu. 8/62:20 pm
SYR
-
ORD
Nonstop2h 20m
United Airlines
dim. 8/96:19 pm
ORD
-
SYR
Nonstop2h 00m
United Airlines
Deal found 2/16$243
This American Airlines deal was found by Cheapflights users on 2/14. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dim. 3/225:15 am
SYR
-
ORD
Nonstop2h 22m
American Airlines
mer. 3/256:26 am
ORD
-
SYR
1 stop8h 09m
American Airlines
Deal found 2/14$247
This American Airlines deal was found by Cheapflights users on 2/13. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
ven. 3/205:15 am
SYR
-
ORD
Nonstop2h 22m
American Airlines
lun. 3/238:44 pm
ORD
-
SYR
Nonstop2h 00m
American Airlines
Deal found 2/13$248
This Delta deal was found by Cheapflights users on 2/14. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jeu. 3/55:50 am
SYR
-
ORD
1 stop4h 51m
Delta
dim. 3/87:10 am
ORD
-
SYR
1 stop3h 24m
Delta
Deal found 2/14$249
This United Airlines deal was found by Cheapflights users on 2/16. 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.
mer. 3/185:29 pm
SYR
-
STL
1 stop4h 38m
United Airlines
mer. 3/257:00 am
STL
-
SYR
1 stop4h 23m
United Airlines
Deal found 2/16$251

Find flight deals from Syracuse to Illinois

Keep the following information in mind while searching for Syracuse to Illinois flight deals. Data was last updated février 17, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$229
(Delta)

One-way from

$74
(JetBlue)

Popular in

November

Cheapest in

September

Average price

$346

Good round-trip deal

$348 or less

Good one-way deal

$267 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.
Search Deals
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. 4% potential price decrease ($13 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in February 2026
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 février 17, 2026.
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 - MDW

SYRMDW

Syracuse Hancock Intl

sam. 7/4

4:30 pm-9:45 pm

1 stop6h 15m

Chicago Midway

mer. 7/8

6:00 am-2:11 pm

1 stop7h 11m

$229

SyracuseChicago

SYR - MDW

SYRMDW

Syracuse Hancock Intl

mar. 6/9

3:11 pm-9:45 pm

1 stop7h 34m

Chicago Midway

sam. 6/13

5:59 pm-10:56 pm

1 stop3h 57m

$229

SyracuseChicago

SYR - ORD

SYRORD

Syracuse Hancock Intl

mer. 4/29

12:19 pm-6:39 pm

1 stop7h 20m

Chicago O'Hare Intl

sam. 5/2

5:04 pm-11:09 pm

1 stop5h 05m

$229

SyracuseChicago

SYR - ORD

SYRORD

Syracuse Hancock Intl

mar. 6/9

5:00 pm-10:43 pm

1 stop6h 43m

Chicago O'Hare Intl

sam. 6/13

5:45 pm-10:56 pm

1 stop4h 11m

$229

SyracuseChicago

SYR - ORD

SYRORD

Syracuse Hancock Intl

mer. 6/3

12:15 pm-7:09 pm

1 stop7h 54m

Chicago O'Hare Intl

dim. 6/7

6:00 am-2:11 pm

1 stop7h 11m

$229

SyracuseChicago

SYR - ORD

SYRORD

Syracuse Hancock Intl

sam. 2/28

7:00 am-12:04 pm

1 stop6h 04m

Chicago O'Hare Intl

mer. 3/4

6:04 am-12:48 pm

1 stop5h 44m

$239

SyracuseChicago

SYR - ORD

SYRORD

Syracuse Hancock Intl

jeu. 7/9

6:15 am-7:32 am

Nonstop2h 17m

Chicago O'Hare Intl

lun. 7/13

10:30 am-1:39 pm

Nonstop2h 09m

$248

SyracuseChicago

SYR - ORD

SYRORD

Syracuse Hancock Intl

mar. 5/19

12:59 pm-8:25 pm

1 stop8h 26m

Chicago O'Hare Intl

dim. 5/24

7:00 am-12:24 pm

1 stop4h 24m

$249

SyracuseChicago

SYR - ORD

SYRORD

Syracuse Hancock Intl

jeu. 3/5

5:50 am-9:41 am

1 stop4h 51m

Chicago O'Hare Intl

dim. 3/8

7:10 am-11:34 am

1 stop3h 24m

$249

SyracuseSt. Louis

SYR - STL

SYRSTL

Syracuse Hancock Intl

mer. 5/27

6:15 am-12:11 pm

1 stop6h 56m

Lambert-St Louis

sam. 5/30

1:13 pm-9:19 pm

1 stop7h 06m

$251

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/13

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, May is the cheapest month in which you can book a flight from Syracuse to Illinois (average of $141). 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 février 17, 2026.

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 23% on your trip compared to booking a flight in the morning.

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 February 7, 2026.

Travelers seeking maximum savings on their Syracuse to Illinois flight should consider departing on Tuesday 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 février 17, 2026.

The most flights from SYR to USIL are scheduled on a Friday (21 on average). You will have fewer flight options on Sunday, which is when the least amount of flights are scheduled (11 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 février 17, 2026.
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
8,206 reviews

Food

7.2

Entertainment

7.8

Comfort

7.9

Overall

7.9

Crew

8.5

Boarding

8.1

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
8,206 reviews
Delta
7.9
Good
8,206 reviews

Food

7.2

Entertainment

7.8

Comfort

7.9

Overall

7.9

Crew

8.5

Boarding

8.1

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
9,308 reviews
Delta
7.9
Good
8,206 reviews

Food

7.2

Entertainment

7.8

Comfort

7.9

Overall

7.9

Crew

8.5

Boarding

8.1

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
11,294 reviews
Delta
7.9
Good
8,206 reviews

Food

7.2

Entertainment

7.8

Comfort

7.9

Overall

7.9

Crew

8.5

Boarding

8.1

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 Delta, JetBlue, and United Airlines fly from Syracuse to Illinois in about 4h 03m. The time it takes to get you to your destination can typically vary by up to 2h 53m. The distance between Syracuse and Illinois is about 599 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?

    $72 is the cheapest one-way deal found within the past few days, from Frontier. You may also be able to find cheap deals on American Airlines and United Airlines, with prices starting from $139 and $139, 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 Qatar Airways (92%), Gulf Air (92%) and Envoy Air (89%).

  • What are the cheapest flights from Syracuse to Illinois?

    Looking at all options, your cheapest flight can be booked for $148. While the most popular route (Syracuse Hancock Intl - Chicago O'Hare Intl) can be booked for $209 on average, our data indicates $1,005 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, May is the cheapest month in which you can book a flight from Syracuse to Illinois (average of $141). 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 février 17, 2026.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$153Average$323FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$209Average$336FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$209Average$428FlexibilityNo cancel feeOn-time71%

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