HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news

Cheap flights from Jacksonville (JAX) to Illinois from $88

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 8/9. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
JAX — ORD
Jun 11 — Jun 181
From?
To?
Tue 6/11
Tue 6/18
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

How far in advance should I book a flight from Jacksonville to Illinois?

Find a great deal and save up to 242% by booking at least 42 days prior to your desired departure date, rather than waiting until the week of travel. According to our data, there are a number of flights available from Jacksonville to Illinois within the next two weeks, with the cheapest ticket starting at $503.

What is the cheapest month to fly from Jacksonville to Illinois?

The best pricing can be found in the month of February. Prices to Illinois from Jacksonville average $332. You can even find prices in February for less than $332, as users have found deals to Illinois from as low as $150. The month of March appears to be one of the more expensive times to travel to Illinois from Jacksonville. Flying in the targeted month can save you up to 19%.

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

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Jacksonville to Illinois as you normally would.

Cheap Jacksonville to Illinois flights in June & July 2024

Find cheap flight options from Jacksonville to Illinois specifically for the months of June and July 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 3,050,429 searches. Prices were last updated on June 6, 2024.
These are some of the best deals we've found on flights to Illinois in 2024 at this time. Check back in a little while for more flight options.
Tue 7/166:15 amJAX - ORD
Nonstop2h 43mUnited Airlines
Tue 7/236:29 pmORD - JAX
Nonstop2h 31mUnited Airlines
Deal found 6/6$217
Wed 7/2410:36 amJAX - MDW
1 stop12h 50mFrontier
Sat 7/278:48 amMDW - JAX
1 stop10h 36mFrontier
Deal found 6/5$222
Wed 7/33:57 pmJAX - STL
1 stop6h 49mFrontier
Wed 7/109:32 pmSTL - JAX
1 stop8h 47mFrontier
Deal found 6/5$227
Wed 7/36:15 amJAX - ORD
Nonstop2h 43mUnited Airlines
Tue 7/96:29 pmORD - JAX
Nonstop2h 31mUnited Airlines
Deal found 6/5$235
Tue 7/93:49 pmJAX - ORD
1 stop6h 18mDelta
Tue 7/237:05 amORD - JAX
1 stop5h 21mDelta
Deal found 6/6$236
Tue 6/187:20 amJAX - ORD
Nonstop2h 40mAmerican Airlines
Tue 6/258:19 amORD - JAX
Nonstop2h 25mAmerican Airlines
Deal found 6/5$243
Tue 7/27:10 pmJAX - ORD
1 stop5h 05mUnited Airlines
Tue 7/96:29 pmORD - JAX
Nonstop2h 31mUnited Airlines
Deal found 6/6$245
Tue 7/167:10 pmJAX - ORD
1 stop5h 05mUnited Airlines
Tue 7/237:00 amORD - JAX
Nonstop2h 33mUnited Airlines
Deal found 6/6$247
Tue 6/188:25 amJAX - ORD
1 stop6h 45mAmerican Airlines
Tue 6/258:19 amORD - JAX
Nonstop2h 25mAmerican Airlines
Deal found 6/5$253

Jacksonville to Illinois 2024 flight deals

Discover exclusive flight deals for travel between Jacksonville and Illinois in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 3,050,429 searches. Data last updated June 6, 2024.
These are some of the best deals we've found on flights to Illinois in 2024 at this time. Check back in a little while for more flight options.
Tue 8/138:36 amJAX - MDW
1 stop11h 37mFrontier
Wed 8/1410:59 amMDW - JAX
1 stop5h 47mFrontier
Deal found 6/4$140
Wed 8/710:36 amJAX - MDW
1 stop12h 50mFrontier
Wed 8/147:59 pmMDW - JAX
1 stop10h 47mFrontier
Deal found 6/4$170
Sat 8/315:29 pmJAX - MLI
1 stop6h 00mDelta
Sat 9/215:10 pmMLI - JAX
1 stop6h 03mDelta
Deal found 6/5$198
Wed 8/710:36 amJAX - MDW
1 stop12h 50mFrontier
Sat 8/1010:20 amMDW - JAX
1 stop7h 09mFrontier
Deal found 6/4$200
Wed 9/410:46 amJAX - ORD
1 stop9h 18mJetBlue
Tue 9/109:05 amORD - JAX
1 stop5h 43mJetBlue
Deal found 6/6$202
Sat 8/3112:14 pmJAX - MDW
1 stop9h 59mFrontier
Wed 9/410:59 amMDW - JAX
1 stop5h 47mFrontier
Deal found 6/5$210
Tue 7/166:15 amJAX - ORD
Nonstop2h 43mUnited Airlines
Tue 7/236:29 pmORD - JAX
Nonstop2h 31mUnited Airlines
Deal found 6/6$217
Wed 8/710:36 amJAX - MDW
1 stop12h 50mFrontier
Thu 8/1510:59 amMDW - JAX
1 stop5h 27mFrontier
Deal found 6/4$219
Wed 7/2410:36 amJAX - MDW
1 stop12h 50mFrontier
Sat 7/278:48 amMDW - JAX
1 stop10h 36mFrontier
Deal found 6/5$222

Jacksonville to Illinois flights leaving soon

Find last-minute flight options from Jacksonville to Illinois for spontaneous travel. Discover available flights and compare prices based on user searches. Secure great deals and offers for spontaneous trips with quick booking options. Over the last 7 days, Cheapflights users made 3,050,429 searches. Data last updated June 6, 2024.
Book one of these great deals on flights from Jacksonville to Illinois. Users should be sure to double check the price, date, and time of their last-minute flight.
Sun 6/1610:10 amJAX - STL
2 stops6h 55mMultiple Airlines
Sat 6/296:22 pmSTL - JAX
2 stops21h 38mMultiple Airlines
Deal found 6/5$293
Thu 6/1310:10 amJAX - STL
2 stops6h 55mMultiple Airlines
Sun 6/236:55 pmSTL - JAX
2 stops22h 57mMultiple Airlines
Deal found 6/5$332
Thu 6/1310:10 amJAX - ORD
2 stops23h 54mMultiple Airlines
Thu 6/209:10 pmORD - JAX
2 stops20h 42mMultiple Airlines
Deal found 6/6$347
Sun 6/1611:24 amJAX - STL
1 stop5h 17mUnited Airlines
Sat 6/295:03 pmSTL - JAX
1 stop5h 21mUnited Airlines
Deal found 6/5$379
Thu 6/1310:10 amJAX - ORD
3 stops35h 10mMultiple Airlines
Thu 6/209:10 pmORD - JAX
2 stops20h 42mMultiple Airlines
Deal found 6/6$382
Sun 6/1610:10 amJAX - STL
2 stops6h 55mMultiple Airlines
Sat 6/296:22 pmSTL - JAX
3 stops21h 38mMultiple Airlines
Deal found 6/5$384
Thu 6/131:31 pmJAX - STL
1 stop6h 58mAmerican Airlines
Sun 6/235:38 pmSTL - JAX
1 stop4h 17mAmerican Airlines
Deal found 6/5$393
Thu 6/136:05 amJAX - ORD
Nonstop2h 40mAmerican Airlines
Thu 6/208:19 amORD - JAX
Nonstop2h 25mAmerican Airlines
Deal found 6/5$398
Thu 6/139:46 amJAX - ORD
1 stop5h 24mAmerican Airlines
Thu 6/208:19 amORD - JAX
Nonstop2h 25mAmerican Airlines
Deal found 6/5$408

One-way flights to Illinois from Jacksonville

Search for one-way flight options from Jacksonville to Illinois. Find affordable one-way fares based on user searches. Compare prices and availability to plan your one-way journey according to your preferred dates and budget. Over the last 7 days, Cheapflights users made 3,050,429 searches. Data last updated June 6, 2024.
Take a look at some of the one-way flights we've detected from Jacksonville to Illinois. Users can also find round-trip Jacksonville to Illinois flights by using the search form above.
Fri 8/93:25 pmJAX - MDW
1 stop5h 15mAllegiant Air
Deal found 6/5$88
Mon 6/172:27 pmJAX - STL
1 stop8h 19mFrontier
Deal found 6/5$100
Tue 7/96:18 amJAX - ORD
Nonstop2h 41mAmerican Airlines
Deal found 6/5$109
Tue 7/93:49 pmJAX - ORD
1 stop6h 18mDelta
Deal found 6/5$118
Tue 7/912:11 pmJAX - MDW
1 stop7h 28mDelta
Deal found 6/5$118
Wed 6/2610:35 amJAX - MDW
1 stop12h 55mFrontier
Deal found 6/5$122
Fri 8/912:30 pmJAX - ORD
Nonstop2h 42mAmerican Airlines
Deal found 6/5$124
Wed 6/1910:35 amJAX - MDW
1 stop12h 55mFrontier
Deal found 6/5$125
Mon 7/18:11 amJAX - MDW
1 stop6h 27mFrontier
Deal found 6/5$126

Find flights from Jacksonville to Illinois within your budget

Customize your flight search to find flights from Jacksonville 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 3,050,429 searches. Data last updated June 6, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$140 - $285

Route

Depart

Return

Price

JacksonvilleChicago Midway

JAX - MDW

JAXMDW

Jacksonville

Tue 8/13

1 stop11h 37m

Chicago Midway

Wed 8/14

1 stop5h 47m

$140

JacksonvilleChicago Midway

JAX - MDW

JAXMDW

Jacksonville

Wed 8/7

1 stop12h 50m

Chicago Midway

Wed 8/14

1 stop10h 47m

$170

JacksonvilleChicago Midway

JAX - MDW

JAXMDW

Jacksonville

Mon 6/24

1 stop6h 27m

Chicago Midway

Sat 6/29

1 stop10h 29m

$179

JacksonvilleChicago Midway

JAX - MDW

JAXMDW

Jacksonville

Wed 8/28

1 stop6h 48m

Chicago Midway

Thu 8/29

1 stop5h 27m

$190

JacksonvilleMoline Quad-City

JAX - MLI

JAXMLI

Jacksonville

Sat 8/31

1 stop6h 00m

Moline Quad-City

Sat 9/21

1 stop6h 03m

$198

JacksonvilleMoline Quad-City

JAX - MLI

JAXMLI

Jacksonville

Sat 8/31

1 stop6h 56m

Moline Quad-City

Sat 9/21

2 stops7h 57m

$238

JacksonvilleChicago O'Hare Intl

JAX - ORD

JAXORD

Jacksonville

Thu 7/4

2 stops17h 55m

Chicago O'Hare Intl

Thu 7/11

1 stop15h 23m

$260

JacksonvilleChicago O'Hare Intl

JAX - ORD

JAXORD

Jacksonville

Wed 7/24

Nonstop2h 43m

Chicago O'Hare Intl

Sat 7/27

Nonstop2h 31m

$265

JacksonvilleChicago Midway

JAX - MDW

JAXMDW

Jacksonville

Fri 7/19

1 stop5h 52m

Chicago Midway

Sun 7/21

2 stops18h 54m

$285

Flights are sorted by cheapest first

Deals found on 6/4

No data available for this route at this time. Please check back soon.

Best time to book a flight from Jacksonville to Illinois

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

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 June 6, 2024.
Read reviews from past customers who have flown Delta, American Airlines and Frontier from Jacksonville to Illinois. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
10,368 reviews

Food

7.4

Boarding

8.2

Entertainment

8.0

Overall

8.0

Comfort

7.9

Crew

8.6

Reviews

1 / 10

When I was going to board, one of the staff members told me that I could not board with my passport bag because it was tree items and I would need to check a bag. This was so stupid ! The bag was small. So I had to put my things in my pockets, put the funny bag inside the other bag. Then go throw it. Then in the plane put everything back again in my funny bag.

Delta
8.0
Very good
10,368 reviews
Delta
8.0
Very good
10,368 reviews

Food

7.4

Boarding

8.2

Entertainment

8.0

Overall

8.0

Comfort

7.9

Crew

8.6

Reviews

1 / 10

When I was going to board, one of the staff members told me that I could not board with my passport bag because it was tree items and I would need to check a bag. This was so stupid ! The bag was small. So I had to put my things in my pockets, put the funny bag inside the other bag. Then go throw it. Then in the plane put everything back again in my funny bag.

JetBlue
7.6
Good
4,316 reviews
Delta
8.0
Very good
10,368 reviews

Food

7.4

Boarding

8.2

Entertainment

8.0

Overall

8.0

Comfort

7.9

Crew

8.6

Reviews

1 / 10

When I was going to board, one of the staff members told me that I could not board with my passport bag because it was tree items and I would need to check a bag. This was so stupid ! The bag was small. So I had to put my things in my pockets, put the funny bag inside the other bag. Then go throw it. Then in the plane put everything back again in my funny bag.

WestJet
7.5
Good
2,856 reviews
Delta
8.0
Very good
10,368 reviews

Food

7.4

Boarding

8.2

Entertainment

8.0

Overall

8.0

Comfort

7.9

Crew

8.6

Reviews

1 / 10

When I was going to board, one of the staff members told me that I could not board with my passport bag because it was tree items and I would need to check a bag. This was so stupid ! The bag was small. So I had to put my things in my pockets, put the funny bag inside the other bag. Then go throw it. Then in the plane put everything back again in my funny bag.

Allegiant Air
7.5
Good
994 reviews
Delta
8.0
Very good
10,368 reviews

Food

7.4

Boarding

8.2

Entertainment

8.0

Overall

8.0

Comfort

7.9

Crew

8.6

Reviews

1 / 10

When I was going to board, one of the staff members told me that I could not board with my passport bag because it was tree items and I would need to check a bag. This was so stupid ! The bag was small. So I had to put my things in my pockets, put the funny bag inside the other bag. Then go throw it. Then in the plane put everything back again in my funny bag.

United Airlines
7.4
Good
10,696 reviews
Delta
8.0
Very good
10,368 reviews

Food

7.4

Boarding

8.2

Entertainment

8.0

Overall

8.0

Comfort

7.9

Crew

8.6

Reviews

1 / 10

When I was going to board, one of the staff members told me that I could not board with my passport bag because it was tree items and I would need to check a bag. This was so stupid ! The bag was small. So I had to put my things in my pockets, put the funny bag inside the other bag. Then go throw it. Then in the plane put everything back again in my funny bag.

Related info for your journey

Find useful and relevant information for your journey from Jacksonville 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 Jacksonville to Illinois?

    Most people fly from Jacksonville (JAX) if they book a flight from Jacksonville to Illinois. Jacksonville is conveniently located just 11.2 mi from Jacksonville’s city center.

  • Can I find flights from Jacksonville to Illinois for under $200 on Cheapflights?

    Yes, there are multiple flights from Jacksonville to Illinois for under $200. The cheapest flight booked recently is on Frontier for just $140, but on average you can expect to pay $217.

  • Are there nonstop flights from Jacksonville to Illinois for under $300 on Cheapflights?

    Cheapflights has at least 20 direct flights from Jacksonville to Illinois under $300. A good price for a nonstop flight from Jacksonville to Illinois is less than $269.

  • Are there last-minute flights available from Jacksonville to Illinois for under $300?

    There are currently 20+ open flights from Jacksonville to Illinois within the next 7 days for less than $300.

  • What days are nonstop flights available from Jacksonville to Illinois?

    Nonstop flights are available for this route on the following days: Sunday, Thursday.

  • How many flights depart from Jacksonville to Illinois on average per day?

    4 flight departures from Jacksonville to Illinois per day on average.
    Early Morning (Midnight to 6am) - 75% of flight departures
    Afternoon (Noon - 6pm) - 25% of flight departures

  • How long is the flight from Jacksonville to Illinois?

    Airlines like Frontier, Delta, and American Airlines fly from Jacksonville to Illinois in about 6h. The time it takes to get you to your destination can typically vary by up to 5h 37m. The distance from Jacksonville to Illinois is about 870 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 Jacksonville to Illinois one-way?

    To fly one-way, consider booking your trip with Allegiant Air, which is currently one of the cheapest options available, starting at $88. Frontier flights start at $100 while deals on American Airlines start at $109 one-way.

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

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

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

    Before booking your flight to Illinois from Jacksonville, check out the most reliable airlines to get you to your destination on time: SkyWest Airlines (89%), United Airlines (88%), ANA( 86%).

  • What are the cheapest flights from Jacksonville to Illinois?

    Looking for the cheapest flight from Jacksonville to Illinois? While on average our users pay $1,114, our data indicates the cheapest price to be $128. The most popular route (Jacksonville - Chicago O'Hare Intl), is priced around $208.

  • What does JAX to ORD mean?

    JAX stands for Jacksonville Airport, while ORD stands for Chicago O'Hare Intl Airport. These codes are often called IATA codes, a set of identifiers established by IATA (International Air Transport Association) that is widely used by airlines and the aviation industry. This flight route has multiple associated airports, so we think it might be helpful to learn the name and codes of them as well. They are Chicago Midway Airport (MDW), Moline Quad-City Airport (MLI), Greater Peoria Airport (PIA), Bloomington-Normal Airport (BMI), Springfield Capital Airport (SPI).

  • Can I find deals for flights from Jacksonville to Illinois that include extra baggage allowance?

    The amount of baggage you can bring on your Jacksonville to Illinois flight depends on the airline and the type of fare you've chosen. After entering your flight details, you'll be able to view the specific baggage policies for each deal in the search results. Keep in mind that certain deals may offer additional baggage allowance.

  • Can I find deals on flights from Jacksonville to Illinois with specific airlines?

    Yes, Cheapflights allows you to browse and filter Jacksonville to Illinois flight deals by airline. After entering your origin and destination, use the available filters to view flights offered by airlines.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Jacksonville 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.

  • Can I find deals for flights from Jacksonville to Illinois that allow pets onboard?

    Many airlines flying from Jacksonville to Illinois offer the option to travel with pets. After selecting a flight deal, you can find more information about the airline's pet policy on their official website or by contacting the airline directly. Please note that additional fees and restrictions may apply.

  • Can I find deals on last-minute flights from Jacksonville to Illinois?

    Yes, you can often find last-minute deals on Jacksonville to Illinois flights on Cheapflights. However, these deals can vary and may not always be available. We recommend checking back frequently or signing up for price alerts for the most up-to-date deals.

  • How recently were the Jacksonville to Illinois flight deals updated?

    The Jacksonville to Illinois flight deals you see on this page were last updated on 6/6.

  • What are the most popular airlines that fly from Jacksonville to Illinois?

    When booking a flight from Jacksonville to Illinois, you may want to consider flying on American Airlines, Delta or United Airlines as they are the most popular for this route.

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

    Currently, February is the cheapest month in which you can book a flight from Jacksonville to Illinois (average of $244). Flying from Jacksonville to Illinois in July is currently the most expensive (average of $324). 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 Jacksonville to Illinois
See prices for flight routes from nearby airports that may be better suited for you.

Fort Lauderdale to Newark flights
Fort Lauderdale to LaGuardia flights
Miami to Newark flights
Orlando to Newark flights
Orlando to LaGuardia flights
Miami to LaGuardia flights
Miami to John F Kennedy Intl flights
Fort Lauderdale to John F Kennedy Intl flights
Tampa to Newark flights
Fort Lauderdale to Boston flights
Tampa to LaGuardia flights
Orlando to John F Kennedy Intl flights
Fort Lauderdale to Las Vegas flights
Orlando to Las Vegas flights
Orlando to Boston flights
Tampa to Las Vegas flights
Miami to Los Angeles flights
Orlando to O'Hare Intl flights
Orlando to Los Angeles flights
Miami to Boston flights
Miami to Las Vegas flights
Fort Lauderdale to Los Angeles flights
West Palm Beach to John F Kennedy Intl flights
Tampa to Seattle flights
Fort Lauderdale to Dallas/Fort Worth flights
Orlando to Dallas/Fort Worth flights
Tampa to John F Kennedy Intl flights
Fort Lauderdale to Atlanta flights
Fort Lauderdale to Seattle flights
Tampa to O'Hare Intl flights
Fort Lauderdale to O'Hare Intl flights
Fort Lauderdale to Philadelphia flights
Orlando to Seattle flights
Miami to Atlanta flights
Miami to Dallas/Fort Worth flights
Tampa to Boston flights
West Palm Beach to Newark flights
Tampa to Dallas/Fort Worth flights
Miami to Hobby flights
Orlando to Philadelphia flights
Miami to Denver flights
Orlando to Denver flights
Fort Lauderdale to Hobby flights
Orlando to Hobby flights
Tampa to Denver flights
Orlando to Baltimore flights
Miami to O'Hare Intl flights
Fort Lauderdale to Baltimore flights
Fort Lauderdale to George Bush Intcntl flights
Miami to Philadelphia flights

Top 5 airlines flying from Jacksonville to Illinois

Discover the top 5 airlines that operate flights from Jacksonville 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 3,050,429 searches. Data last updated June 6, 2024.
AirlineCheapestAverageFlexibilityOn-time
Allegiant AirCheapest$103Average$140FlexibilityNo cancel feeOn-time88%
United AirlinesCheapest$158Average$373FlexibilityNo cancel feeOn-time69%
FrontierCheapest$159Average$251FlexibilityNo cancel feeOn-time62%
American AirlinesCheapest$173Average$445FlexibilityNo cancel feeOn-time71%
DeltaCheapest$196Average$400FlexibilityNo cancel feeOn-timeN/A
Dallas to Austin flights
New York to Austin flights
Boston to Florida flights
Houston to New York flights
Atlanta to London flights
Philadelphia to Nashville flights
New York to Phoenix flights
Miami to Cuba flights
Charlotte to Los Angeles flights
Kansas City to Orlando flights
Los Angeles to Mexico City flights
Jacksonville to Indiana flights

Search flights from Jacksonville to Illinois by cabin class

Find flights from Jacksonville to Illinois, based on your preferred cabin class, be it economy, premium economy, business, or first class.
First Class
Business Class
Prem Econ Class
Economy Class

Hourly flight availability from Jacksonville to Illinois

Find hourly flight availability from Jacksonville 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 June 6, 2024.
14%of flight departuresEarly morningMidnight to 6 am
49%of flight departuresMorning6 am to noon
37%of flight departuresAfternoonNoon to 6 pm
0%of flight departuresEvening6 pm to midnight
Midnight
6 AM
Noon
6 PM

Book a flight to one of these trending destinations

User searches for flights to these destinations increased 20% or more in the past 90 days compared to other destinations
Flights to Gaziantep
Flights to Miyakojima Hirara
Flights to Figari-Sud Corse
Flights to Mason City
Flights to Komatsu
Flights to Sendai
Flights to Rhinelander Oneida County
Flights to Constanţa Mihail Kogalniceanu
Flights to Brainerd Crow Wing County
Flights to Reus
Flights to Virac
Flights to Neiva La Marguita
Flights to Pellston Emmet County
Flights to Urumqi
Flights to Bastia Poretta
Flights to Samos
Flights to Hyannis Barnstable
Flights to Provincetown
Flights to Alghero-Fertilia
Flights to Laayoune Hassan I
Flights to Devils Lake
Flights to Vava'u Lupepau'U
Flights to Hakodate
Flights to Edremit/Korfez
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.
View all available airlines