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$71+ 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 2/21. Fares are subject to change and may not be available on all flights or dates of travel.
SYR — ORD
Jan 25 — Feb 11
Sat 1/25
Sat 2/1
1 adult, Economy
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Cheap flight deals from Syracuse to Illinois

Discover tips and strategies to find the most affordable flight options for your journey from Syracuse (SYR) to Illinois (USIL). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated January 20, 2025.

Round-trip from

$160
(CheapOair)

One-way from

$71
(Frontier)
From Syracuse Hancock Intl to Illinois
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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 January 20, 2025.

This CheapOair deal was found by Cheapflights users on 1/20. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 2/287:41 pmSYR - STL
1 stop29h 02mFrontier
Sun 3/25:20 pmSTL - SYR
1 stop14h 02mFrontier
Deal found 1/20$160
This American Airlines deal was found by Cheapflights users on 1/19. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 2/45:09 pmSYR - MLI
1 stop6h 13mAmerican Airlines
Sat 2/86:00 amMLI - SYR
1 stop4h 34mAmerican Airlines
Deal found 1/19$199
This United Airlines deal was found by Cheapflights users on 1/20. 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 2/196:30 amSYR - ORD
Nonstop2h 35mUnited Airlines
Wed 2/267:10 amORD - SYR
Nonstop1h 48mUnited Airlines
Deal found 1/20$219
This Delta deal was found by Cheapflights users on 1/19. 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.
Tue 3/412:55 pmSYR - MDW
1 stop6h 16mDelta
Tue 3/116:42 pmMDW - SYR
1 stop3h 40mDelta
Deal found 1/19$239
This JetBlue deal was found by Cheapflights users on 1/19. 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 JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/197:00 amSYR - ORD
1 stop6h 00mJetBlue
Mon 2/245:40 pmORD - SYR
1 stop4h 42mJetBlue
Deal found 1/19$241
This United Airlines deal was found by Cheapflights users on 1/19. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/66:30 amSYR - STL
1 stop6h 42mUnited Airlines
Mon 3/103:30 pmSTL - SYR
1 stop4h 44mUnited Airlines
Deal found 1/19$249
This American Airlines deal was found by Cheapflights users on 1/19. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/264:37 pmSYR - ORD
Nonstop2h 19mAmerican Airlines
Fri 3/281:13 pmORD - SYR
Nonstop1h 52mAmerican Airlines
Deal found 1/19$249
This Mytrip deal was found by Cheapflights users on 1/19. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 2/212:24 pmSYR - MDW
1 stop23h 04mFrontier
Sun 2/910:58 amMDW - SYR
1 stop23h 26mFrontier
Deal found 1/19$256
This Mytrip deal was found by Cheapflights users on 1/20. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/38:39 pmSYR - ORD
2 stops26h 24mMultiple Airlines
Wed 3/57:21 pmORD - SYR
1 stop12h 34mMultiple Airlines
Deal found 1/20$257
This CheapOair deal was found by Cheapflights users on 1/20. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 1/3111:12 amSYR - ORD
1 stop10h 45mFrontier
Mon 2/35:28 pmORD - SYR
1 stop16h 56mFrontier
Deal found 1/20$266
This Delta deal was found by Cheapflights users on 1/20. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/512:01 pmSYR - ORD
1 stop6h 24mDelta
Mon 3/106:00 amORD - SYR
1 stop4h 33mDelta
Deal found 1/20$269
This American Airlines deal was found by Cheapflights users on 1/20. 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.
Tue 2/45:09 pmSYR - PIA
1 stop5h 55mAmerican Airlines
Sat 2/84:40 pmPIA - SYR
1 stop5h 59mAmerican Airlines
Deal found 1/20$274

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 January 20, 2025.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

SyracuseSt. Louis

SYR - STL

SYRSTL

Syracuse Hancock Intl

Fri 2/28

7:41 pm-11:43 pm

1 stop29h 02m

Lambert-St Louis

Sun 3/2

5:20 pm-8:22 am

1 stop14h 02m

$160

SyracuseMoline

SYR - MLI

SYRMLI

Syracuse Hancock Intl

Tue 2/4

5:09 pm-10:22 pm

1 stop6h 13m

Moline Quad-City

Sat 2/8

6:00 am-11:34 am

1 stop4h 34m

$199

SyracuseChicago

SYR - ORD

SYRORD

Syracuse Hancock Intl

Wed 2/19

6:30 am-8:05 am

Nonstop2h 35m

Chicago O'Hare Intl

Wed 2/26

7:10 am-9:58 am

Nonstop1h 48m

$219

SyracuseChicago

SYR - MDW

SYRMDW

Syracuse Hancock Intl

Tue 3/4

12:55 pm-6:11 pm

1 stop6h 16m

Chicago Midway

Tue 3/11

6:42 pm-11:22 pm

1 stop3h 40m

$239

SyracuseChicago

SYR - ORD

SYRORD

Syracuse Hancock Intl

Wed 2/19

7:00 am-12:00 pm

1 stop6h 00m

Chicago O'Hare Intl

Mon 2/24

5:40 pm-11:22 pm

1 stop4h 42m

$241

SyracuseSt. Louis

SYR - STL

SYRSTL

Syracuse Hancock Intl

Thu 3/6

6:30 am-12:12 pm

1 stop6h 42m

Lambert-St Louis

Mon 3/10

3:30 pm-9:14 pm

1 stop4h 44m

$249

SyracuseChicago

SYR - ORD

SYRORD

Syracuse Hancock Intl

Wed 3/26

4:37 pm-5:56 pm

Nonstop2h 19m

Chicago O'Hare Intl

Fri 3/28

1:13 pm-4:05 pm

Nonstop1h 52m

$249

SyracuseChicago

SYR - MDW

SYRMDW

Syracuse Hancock Intl

Sun 2/2

12:24 pm-10:28 am

1 stop23h 04m

Chicago Midway

Sun 2/9

10:58 am-11:24 am

1 stop23h 26m

$256

SyracuseChicago

SYR - ORD

SYRORD

Syracuse Hancock Intl

Mon 3/3

8:39 pm-10:03 pm

2 stops26h 24m

Chicago O'Hare Intl

Wed 3/5

7:21 pm-8:55 am

1 stop12h 34m

$257

SyracuseChicago

SYR - ORD

SYRORD

Syracuse Hancock Intl

Fri 1/31

11:12 am-8:57 pm

1 stop10h 45m

Chicago O'Hare Intl

Mon 2/3

5:28 pm-11:24 am

1 stop16h 56m

$266

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/19

Showing 1-10 of 31 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.

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 $320). 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 January 20, 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 January 20, 2025.

The most flights from SYR to USIL are scheduled on a Monday (18 on average). You will have fewer flight options on Sunday, which is when the least amount of flights are scheduled (10 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 January 20, 2025.
Get a feel of what it's like to fly with United Airlines, American Airlines and Delta 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
8,521 reviews

Entertainment

7.9

Food

7.3

Comfort

8.0

Overall

8.0

Crew

8.6

Boarding

8.2

Reviews

1 / 10

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
8,521 reviews
Delta
8.0
Very good
8,521 reviews

Entertainment

7.9

Food

7.3

Comfort

8.0

Overall

8.0

Crew

8.6

Boarding

8.2

Reviews

1 / 10

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
3,201 reviews
Delta
8.0
Very good
8,521 reviews

Entertainment

7.9

Food

7.3

Comfort

8.0

Overall

8.0

Crew

8.6

Boarding

8.2

Reviews

1 / 10

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
8,982 reviews
Delta
8.0
Very good
8,521 reviews

Entertainment

7.9

Food

7.3

Comfort

8.0

Overall

8.0

Crew

8.6

Boarding

8.2

Reviews

1 / 10

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
8,521 reviews

Entertainment

7.9

Food

7.3

Comfort

8.0

Overall

8.0

Crew

8.6

Boarding

8.2

Reviews

1 / 10

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.

Sun Country Air
7.0
Good
384 reviews
Delta
8.0
Very good
8,521 reviews

Entertainment

7.9

Food

7.3

Comfort

8.0

Overall

8.0

Crew

8.6

Boarding

8.2

Reviews

1 / 10

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?

    $71 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 American Airlines, with prices starting from $85 and $99, 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 Alaska Airlines (90%), Envoy Air (90%) and Gulf Air (83%).

  • 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 $191 on average our data indicates $845 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 $320). 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.

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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 January 20, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$178Average$383FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$228Average$382FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$229Average$507FlexibilityNo cancel feeOn-time71%
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