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$82+ 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 8/25. Fares are subject to change and may not be available on all flights or dates of travel.
SYR — ORD
Jul 8 — Jul 151
Tue 7/8
Tue 7/15
1 adult, Economy
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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 July 3, 2025.

Round-trip from

$248
(Frontier)

One-way from

$82
(Priceline)

Popular in

January

Cheapest in

November

Average price

$335

Good round-trip deal

$332 or less

Good one-way deal

$240 or less
From Syracuse Hancock Intl to Illinois
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One-way flight from Syracuse Hancock Intl to Illinois
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Highest demand for flights based on searches. 2% potential increase in price ($9 potential increase over avg. RT price).
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Cheapest flight prices on average. 0% potential price decrease ($3 potential savings vs. average RT price).
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Average for round-trip flights in July 2025
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Price to beat on a round-trip flight from Syracuse Hancock Intl to Illinois.
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Price to beat on a one-way flight from Syracuse Hancock Intl to Illinois.
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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 July 3, 2025.

This Frontier deal was found by Cheapflights users on 7/2. 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.
Mon 10/131:35 pmSYR - MDW
1 stop5h 43mFrontier
Fri 10/176:15 amMDW - SYR
1 stop5h 19mFrontier
Deal found 7/2$248
This American Airlines deal was found by Cheapflights users on 7/3. 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.
Thu 8/217:38 amSYR - STL
1 stop6h 34mAmerican Airlines
Mon 8/254:19 pmSTL - SYR
1 stop5h 06mAmerican Airlines
Deal found 7/3$249
This American Airlines deal was found by Cheapflights users on 7/2. 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.
Fri 8/158:19 pmSYR - ORD
Nonstop2h 11mAmerican Airlines
Wed 8/207:30 pmORD - SYR
Nonstop1h 55mAmerican Airlines
Deal found 7/2$249
This Delta deal was found by Cheapflights users on 7/3. 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.
Thu 11/209:30 amSYR - MDW
1 stop4h 02mDelta
Mon 11/245:59 pmMDW - SYR
1 stop3h 56mDelta
Deal found 7/3$254
This Delta deal was found by Cheapflights users on 7/1. 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 8/56:59 pmSYR - ORD
1 stop6h 10mDelta
Wed 8/139:25 amORD - SYR
1 stop6h 37mDelta
Deal found 7/1$254
This Sun Country Air deal was found by Cheapflights users on 7/1. 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 Sun Country Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/2411:46 amSYR - ORD
1 stop6h 41mSun Country Air
Sat 7/266:21 pmORD - SYR
1 stop15h 25mSun Country Air
Deal found 7/1$255
This Delta deal was found by Cheapflights users on 7/2. 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.
Thu 7/175:50 amSYR - STL
1 stop4h 51mDelta
Mon 7/215:23 pmSTL - SYR
1 stop5h 26mDelta
Deal found 7/2$259
This United Airlines deal was found by Cheapflights users on 7/2. 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.
Wed 7/306:20 amSYR - ORD
Nonstop2h 21mUnited Airlines
Wed 8/66:20 pmORD - SYR
Nonstop1h 56mUnited Airlines
Deal found 7/2$264
This Mytrip deal was found by Cheapflights users on 7/2. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/288:40 pmSYR - ORD
2 stops20h 30mMultiple Airlines
Sun 8/3110:12 amORD - SYR
1 stop6h 03mMultiple Airlines
Deal found 7/2$267
This Mytrip deal was found by Cheapflights users on 7/2. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/1812:50 pmSYR - ORD
1 stop22h 35mFrontier
Mon 7/215:01 amORD - SYR
1 stop5h 50mFrontier
Deal found 7/2$269
This JetBlue deal was found by Cheapflights users on 7/1. 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.
Wed 8/206:00 amSYR - ORD
1 stop5h 47mJetBlue
Sat 8/239:40 amORD - SYR
1 stop7h 58mJetBlue
Deal found 7/1$300
This American Airlines deal was found by Cheapflights users on 7/3. 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.
Fri 7/188:20 pmSYR - PIA
1 stop4h 15mAmerican Airlines
Tue 7/224:11 pmPIA - SYR
1 stop5h 23mAmerican Airlines
Deal found 7/3$309

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 July 3, 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 - MDW

SYRMDW

Syracuse Hancock Intl

Mon 10/13

1:35 pm-6:18 pm

1 stop5h 43m

Chicago Midway

Fri 10/17

6:15 am-12:34 pm

1 stop5h 19m

$248

SyracuseSt. Louis

SYR - STL

SYRSTL

Syracuse Hancock Intl

Thu 8/21

7:38 am-1:12 pm

1 stop6h 34m

Lambert-St Louis

Mon 8/25

4:19 pm-10:25 pm

1 stop5h 06m

$249

SyracuseChicago

SYR - ORD

SYRORD

Syracuse Hancock Intl

Fri 8/15

8:19 pm-9:30 pm

Nonstop2h 11m

Chicago O'Hare Intl

Wed 8/20

7:30 pm-10:25 pm

Nonstop1h 55m

$249

SyracuseChicago

SYR - MDW

SYRMDW

Syracuse Hancock Intl

Thu 11/20

9:30 am-12:32 pm

1 stop4h 02m

Chicago Midway

Mon 11/24

5:59 pm-10:55 pm

1 stop3h 56m

$254

SyracuseChicago

SYR - ORD

SYRORD

Syracuse Hancock Intl

Tue 8/5

6:59 pm-12:09 am

1 stop6h 10m

Chicago O'Hare Intl

Wed 8/13

9:25 am-5:02 pm

1 stop6h 37m

$254

SyracuseChicago

SYR - ORD

SYRORD

Syracuse Hancock Intl

Thu 7/24

11:46 am-5:27 pm

1 stop6h 41m

Chicago O'Hare Intl

Sat 7/26

6:21 pm-10:46 am

1 stop15h 25m

$255

SyracuseSt. Louis

SYR - STL

SYRSTL

Syracuse Hancock Intl

Thu 7/17

5:50 am-9:41 am

1 stop4h 51m

Lambert-St Louis

Mon 7/21

5:23 pm-11:49 pm

1 stop5h 26m

$259

SyracuseChicago

SYR - ORD

SYRORD

Syracuse Hancock Intl

Wed 7/30

6:20 am-7:41 am

Nonstop2h 21m

Chicago O'Hare Intl

Wed 8/6

6:20 pm-9:16 pm

Nonstop1h 56m

$264

SyracuseChicago

SYR - ORD

SYRORD

Syracuse Hancock Intl

Thu 8/28

8:40 pm-4:10 pm

2 stops20h 30m

Chicago O'Hare Intl

Sun 8/31

10:12 am-5:15 pm

1 stop6h 03m

$267

SyracuseChicago

SYR - ORD

SYRORD

Syracuse Hancock Intl

Fri 7/18

12:50 pm-10:25 am

1 stop22h 35m

Chicago O'Hare Intl

Mon 7/21

5:01 am-11:51 am

1 stop5h 50m

$269

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/2

Showing 1-10 of 40 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, August is the cheapest month in which you can book a flight from Syracuse to Illinois (average of $245). Flying from Syracuse to Illinois in March is currently the most expensive (average of $321). 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 July 3, 2025.

When flying from Syracuse to Illinois, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

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 July 3, 2025.

The most flights from SYR to USIL are scheduled on a Thursday (24 on average). You will have fewer flight options on Saturday, 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 July 3, 2025.
See what other customers who have flown with Delta, United Airlines, and JetBlue 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
8.0
Very good
7,982 reviews

Comfort

7.9

Food

7.3

Overall

8.0

Crew

8.5

Entertainment

7.9

Boarding

8.2

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
8.0
Very good
7,982 reviews
Delta
8.0
Very good
7,982 reviews

Comfort

7.9

Food

7.3

Overall

8.0

Crew

8.5

Entertainment

7.9

Boarding

8.2

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
8,861 reviews
Delta
8.0
Very good
7,982 reviews

Comfort

7.9

Food

7.3

Overall

8.0

Crew

8.5

Entertainment

7.9

Boarding

8.2

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.
JetBlue
7.3
Good
2,916 reviews
Delta
8.0
Very good
7,982 reviews

Comfort

7.9

Food

7.3

Overall

8.0

Crew

8.5

Entertainment

7.9

Boarding

8.2

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.
Allegiant Air
7.3
Good
708 reviews
Delta
8.0
Very good
7,982 reviews

Comfort

7.9

Food

7.3

Overall

8.0

Crew

8.5

Entertainment

7.9

Boarding

8.2

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
10,000 reviews
Delta
8.0
Very good
7,982 reviews

Comfort

7.9

Food

7.3

Overall

8.0

Crew

8.5

Entertainment

7.9

Boarding

8.2

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.

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

    $82 is the cheapest one-way deal found within the past few days, from Frontier. You may also be able to find cheap deals on JetBlue and Sun Country Air, with prices starting from $102 and $123, 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 Emirates (95%), Republic Airways (93%) and ANA (91%).

  • What are the cheapest flights from Syracuse to Illinois?

    Looking at all options, your cheapest flight can be booked for $170. While the most popular route (Syracuse Hancock Intl - Chicago O'Hare Intl) can be booked for $209 on average our data indicates $933 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, August is the cheapest month in which you can book a flight from Syracuse to Illinois (average of $245). Flying from Syracuse to Illinois in March is currently the most expensive (average of $321). 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

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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 July 3, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$209Average$475FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$241Average$378FlexibilityNo cancel feeOn-time69%
DeltaCheapest$248Average$453FlexibilityNo cancel feeOn-timeN/A

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