HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Illinois

$85+ 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 3/18. Fares are subject to change and may not be available on all flights or dates of travel.
SYR — ORD
Feb 27 — Mar 61
Thu 2/27
Thu 3/6
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Syracuse to Illinois with Cheapflights

1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”
2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.
3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

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 February 22, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$225
(Mytrip)

One-way from

$85
(JetBlue)

Popular in

April

Cheapest in

September

Average price

$349

Good round-trip deal

$376 or less

Good one-way deal

$193 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. 4% potential increase in price ($16 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease ($4 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in February 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

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 February 22, 2025.

This Booking.com deal was found by Cheapflights users on 2/19. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/39:22 amSYR - STL
1 stop15h 21mFrontier
Wed 3/55:20 pmSTL - SYR
1 stop14h 02mFrontier
Deal found 2/19$196
This American Airlines deal was found by Cheapflights users on 2/20. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/24:37 pmSYR - STL
1 stop6h 41mAmerican Airlines
Sat 4/56:13 amSTL - SYR
1 stop4h 11mAmerican Airlines
Deal found 2/20$199
This Mytrip deal was found by Cheapflights users on 2/21. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/248:39 pmSYR - ORD
3 stops29h 59mMultiple Airlines
Mon 3/317:10 pmORD - SYR
1 stop14h 45mMultiple Airlines
Deal found 2/21$225
This CheapOair deal was found by Cheapflights users on 2/21. 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.
Fri 5/912:01 pmSYR - ORD
1 stop12h 31mFrontier
Sat 5/104:15 pmORD - SYR
1 stop17h 46mFrontier
Deal found 2/21$230
This JetBlue Airways deal was found by Cheapflights users on 2/21. 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 JetBlue Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/236:00 amSYR - ORD
1 stop7h 27mJetBlue
Tue 4/291:22 pmORD - SYR
1 stop8h 33mJetBlue
Deal found 2/21$241
This United Airlines deal was found by Cheapflights users on 2/20. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/26:00 amSYR - STL
2 stops9h 42mUnited Airlines
Sat 4/53:40 pmSTL - SYR
1 stop4h 40mUnited Airlines
Deal found 2/20$242
This Delta deal was found by Cheapflights users on 2/19. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 3/146:00 amSYR - STL
1 stop7h 00mDelta
Tue 3/1810:30 amSTL - SYR
1 stop3h 51mDelta
Deal found 2/19$243
This American Airlines deal was found by Cheapflights users on 2/21. 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.
Wed 3/267:26 amSYR - ORD
Nonstop2h 29mAmerican Airlines
Sat 3/297:43 pmORD - SYR
Nonstop1h 54mAmerican Airlines
Deal found 2/21$289
This Booking.com deal was found by Cheapflights users on 2/21. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/278:55 pmSYR - MDW
1 stop23h 24mFrontier
Mon 3/312:43 pmMDW - SYR
1 stop18h 39mFrontier
Deal found 2/21$290
This Sun Country Air deal was found by Cheapflights users on 2/22. 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 Sun Country Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/1011:40 amSYR - ORD
1 stop8h 31mSun Country Air
Sun 7/138:10 pmORD - SYR
1 stop13h 36mSun Country Air
Deal found 2/22$300
This United Airlines deal was found by Cheapflights users on 2/22. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 3/226:30 amSYR - ORD
Nonstop2h 35mUnited Airlines
Sat 3/296:20 pmORD - SYR
Nonstop1h 54mUnited Airlines
Deal found 2/22$304
This Delta deal was found by Cheapflights users on 2/21. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/269:35 amSYR - MDW
1 stop4h 01mDelta
Sat 3/299:25 amMDW - SYR
1 stop4h 56mDelta
Deal found 2/21$309

Find flights from Syracuse to Illinois within your budget

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 February 22, 2025.

Fly from

Syracuse

Fly to

Illinois

Route

Depart

Return

Price

SyracuseSt. Louis

SYR - STL

SYRSTL

Syracuse Hancock Intl

Mon 3/3

9:22 am-11:43 pm

1 stop15h 21m

Lambert-St Louis

Wed 3/5

5:20 pm-8:22 am

1 stop14h 02m

$196

SyracuseSt. Louis

SYR - STL

SYRSTL

Syracuse Hancock Intl

Wed 4/2

4:37 pm-10:18 pm

1 stop6h 41m

Lambert-St Louis

Sat 4/5

6:13 am-11:24 am

1 stop4h 11m

$199

SyracuseChicago

SYR - ORD

SYRORD

Syracuse Hancock Intl

Mon 3/24

8:39 pm-1:38 am

3 stops29h 59m

Chicago O'Hare Intl

Mon 3/31

7:10 pm-10:55 am

1 stop14h 45m

$225

SyracuseChicago

SYR - ORD

SYRORD

Syracuse Hancock Intl

Fri 5/9

12:01 pm-11:32 pm

1 stop12h 31m

Chicago O'Hare Intl

Sat 5/10

4:15 pm-11:01 am

1 stop17h 46m

$230

SyracuseChicago

SYR - ORD

SYRORD

Syracuse Hancock Intl

Wed 4/23

6:00 am-12:27 pm

1 stop7h 27m

Chicago O'Hare Intl

Tue 4/29

1:22 pm-10:55 pm

1 stop8h 33m

$241

SyracuseSt. Louis

SYR - STL

SYRSTL

Syracuse Hancock Intl

Wed 4/2

6:00 am-2:42 pm

2 stops9h 42m

Lambert-St Louis

Sat 4/5

3:40 pm-9:20 pm

1 stop4h 40m

$242

SyracuseSt. Louis

SYR - STL

SYRSTL

Syracuse Hancock Intl

Fri 3/14

6:00 am-12:00 pm

1 stop7h 00m

Lambert-St Louis

Tue 3/18

10:30 am-3:21 pm

1 stop3h 51m

$243

SyracuseChicago

SYR - ORD

SYRORD

Syracuse Hancock Intl

Wed 3/26

7:26 am-8:55 am

Nonstop2h 29m

Chicago O'Hare Intl

Sat 3/29

7:43 pm-10:37 pm

Nonstop1h 54m

$289

SyracuseChicago

SYR - ORD

SYRORD

Syracuse Hancock Intl

Sat 8/9

5:40 pm-6:55 pm

Nonstop2h 15m

Chicago O'Hare Intl

Wed 8/13

6:08 pm-9:04 pm

Nonstop1h 56m

$290

SyracuseChicago

SYR - ORD

SYRORD

Syracuse Hancock Intl

Thu 7/10

11:40 am-7:11 pm

1 stop8h 31m

Chicago O'Hare Intl

Sun 7/13

8:10 pm-10:46 am

1 stop13h 36m

$300

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/21

Showing 1-10 of 40 results
1
2
3
4

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.

Travel insights for flights from Syracuse to Illinois

Get recent, data-driven insights about flights from Syracuse to Illinois including ideal travel times, pricing trends, and more.

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 February 22, 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 February 22, 2025.

The most flights from SYR to USIL are scheduled on a Monday (20 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (14 on average).

Rainfall in Illinois by month

Plan your trip to Illinois by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Illinois ranges from 1.7 - 4.9 inches per month. August is typically the wettest month, when rainfall can reach 4.9 in. January is typically the driest time to visit Illinois when rainfall is around 1.7 in.

Temperature in Illinois by month

Plan your trip to Illinois by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Illinois, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 73.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 23.0 F).

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 February 22, 2025.
Get a feel of what it's like to fly with Delta, JetBlue and United Airlines from Syracuse to Illinois by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
8,213 reviews

Food

7.3

Overall

8.0

Comfort

8.0

Entertainment

7.9

Crew

8.5

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
8,213 reviews
Delta
8.0
Very good
8,213 reviews

Food

7.3

Overall

8.0

Comfort

8.0

Entertainment

7.9

Crew

8.5

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
7.4
Good
3,069 reviews
Delta
8.0
Very good
8,213 reviews

Food

7.3

Overall

8.0

Comfort

8.0

Entertainment

7.9

Crew

8.5

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
8,759 reviews
Delta
8.0
Very good
8,213 reviews

Food

7.3

Overall

8.0

Comfort

8.0

Entertainment

7.9

Crew

8.5

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
765 reviews
Delta
8.0
Very good
8,213 reviews

Food

7.3

Overall

8.0

Comfort

8.0

Entertainment

7.9

Crew

8.5

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
8,213 reviews

Food

7.3

Overall

8.0

Comfort

8.0

Entertainment

7.9

Crew

8.5

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?

    $85 is the cheapest one-way deal found within the past few days, from JetBlue. You may also be able to find cheap deals on Allegiant Air and Frontier, with prices starting from $98 and $105, 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 Envoy Air (87%), Alaska Airlines (82%) and GoJet (82%).

  • What are the cheapest flights from Syracuse to Illinois?

    Looking at all options, your cheapest flight can be booked for $139. While the most popular route (Syracuse Hancock Intl - Chicago O'Hare Intl) can be booked for $169 on average our data indicates $895 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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Syracuse to Illinois

See prices for flight routes from nearby airports that may be better suited for you.
John F Kennedy Intl to Miami flights
Newark to Fort Lauderdale flights
Newark to Miami flights
LaGuardia to Miami flights
LaGuardia to Fort Lauderdale flights
Newark to Orlando flights
John F Kennedy Intl to Orlando flights
John F Kennedy Intl to Los Angeles flights
John F Kennedy Intl to Las Vegas flights
John F Kennedy Intl to Fort Lauderdale flights
Newark to Los Angeles flights
John F Kennedy Intl to West Palm Beach flights
Newark to Las Vegas flights
LaGuardia to Dallas/Fort Worth flights
John F Kennedy Intl to Dallas/Fort Worth flights
Newark to Tampa flights
John F Kennedy Intl to O'Hare Intl flights
Newark to Dallas/Fort Worth flights
John F Kennedy Intl to Atlanta flights
John F Kennedy Intl to San Francisco flights
John F Kennedy Intl to Sky Harbor Intl flights
John F Kennedy Intl to Austin flights
LaGuardia to Tampa flights
John F Kennedy Intl to Tampa flights
Newark to Seattle flights
LaGuardia to Orlando flights
John F Kennedy Intl to Seattle flights
Newark to Sky Harbor Intl flights
LaGuardia to Las Vegas flights
Newark to Austin flights
Newark to New Orleans flights
Newark to San Francisco flights
John F Kennedy Intl to Denver flights
Newark to West Palm Beach flights
LaGuardia to O'Hare Intl flights
John F Kennedy Intl to Hobby flights
John F Kennedy Intl to New Orleans flights
LaGuardia to New Orleans flights
LaGuardia to Los Angeles flights
Newark to O'Hare Intl flights
LaGuardia to Hobby flights
LaGuardia to Nashville flights
Newark to Denver flights
John F Kennedy Intl to Salt Lake City flights
LaGuardia to West Palm Beach flights
Newark to Salt Lake City flights
Newark to Fort Myers flights
Newark to Hobby flights
John F Kennedy Intl to George Bush Intcntl flights
LaGuardia to Denver flights

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 February 22, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$221Average$506FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$224Average$385FlexibilityNo cancel feeOn-time69%
DeltaCheapest$248Average$408FlexibilityNo cancel feeOn-timeN/A
100% Free
Cheapflights is completely free to use, so you can start saving the moment you arrive.
Book with Flexibility
Our users can plan ahead with confidence and find flights with no change fees
Travel Smart
Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.