HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Illinois

$213+ Cheap flights from Jacksonville, NC (OAJ) 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 6/30. Fares are subject to change and may not be available on all flights or dates of travel.
OAJ — ORD
May 5 — May 121
Mon 5/5
Mon 5/12
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Jacksonville 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 Jacksonville to Illinois

Keep the following information in mind while searching for Jacksonville to Illinois flight deals. Data was last updated April 30, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$279
(Delta)

One-way from

$213
(American Airlines)

Popular in

November

Cheapest in

September
Provider with most accurate pricing for Jacksonville Albert J Ellis-Chicago (CHI) flight deals.
Search Deals
Provider most trusted by Cheapflights users for Jacksonville Albert J Ellis-Chicago (CHI) flights.
Search Deals
From Jacksonville Albert J Ellis to Illinois
Search Deals
One-way flight from Jacksonville Albert J Ellis to Illinois
Search Deals
High demand for flights, 0% potential price rise
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($18 potential savings vs. average RT price).
Search Deals

Find flight deals from Jacksonville to Illinois

Cheapest flights from Jacksonville to Illinois
Explore the most affordable flight options available from Jacksonville to Illinois. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 30, 2025.

This Delta deal was found by Cheapflights users on 4/29. 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 6/1711:54 amOAJ - MLI
1 stop5h 53mDelta
Tue 7/15:27 pmMLI - OAJ
1 stop4h 15mDelta
Deal found 4/29$279
This American Airlines deal was found by Cheapflights users on 4/29. 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 6/176:01 pmOAJ - MLI
2 stops6h 41mAmerican Airlines
Tue 7/14:20 pmMLI - OAJ
1 stop4h 33mAmerican Airlines
Deal found 4/29$364
This American Airlines deal was found by Cheapflights users on 4/29. 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.
Sat 5/316:45 amOAJ - BMI
2 stops10h 04mAmerican Airlines
Mon 6/94:39 pmBMI - OAJ
2 stops6h 19mAmerican Airlines
Deal found 4/29$387
This Delta deal was found by Cheapflights users on 4/28. 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 5/233:17 pmOAJ - ORD
1 stop4h 42mDelta
Tue 5/277:05 amORD - OAJ
1 stop6h 32mDelta
Deal found 4/28$387
This American Airlines deal was found by Cheapflights users on 4/29. 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 6/195:25 amOAJ - ORD
1 stop5h 12mAmerican Airlines
Sun 6/227:05 amORD - OAJ
1 stop6h 13mAmerican Airlines
Deal found 4/29$415
This Delta deal was found by Cheapflights users on 4/29. 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.
Sat 5/3112:40 pmOAJ - BMI
1 stop5h 25mDelta
Mon 6/93:50 pmBMI - OAJ
1 stop5h 52mDelta
Deal found 4/29$423
This American Airlines deal was found by Cheapflights users on 4/29. 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.
Sat 5/317:43 pmOAJ - PIA
1 stop5h 13mAmerican Airlines
Mon 6/96:00 amPIA - OAJ
2 stops7h 18mAmerican Airlines
Deal found 4/29$453
This Delta deal was found by Cheapflights users on 4/29. 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 6/193:26 pmOAJ - MDW
1 stop7h 19mDelta
Sun 6/226:00 amMDW - OAJ
1 stop4h 14mDelta
Deal found 4/29$489

Cheapflights Fare Finder

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 2,558,603 searches. Data last updated April 30, 2025.
Use the filters below to find and compare flights from Jacksonville to Illinois that are best for you.

Fly from

Jacksonville

Fly to

Illinois

Route

Depart

Return

Price

JacksonvilleMoline

OAJ - MLI

OAJMLI

Jacksonville Albert J Ellis

Tue 6/17

11:54 am-4:47 pm

1 stop5h 53m

Moline Quad-City

Tue 7/1

5:27 pm-10:42 pm

1 stop4h 15m

$279

JacksonvilleMoline

OAJ - MLI

OAJMLI

Jacksonville Albert J Ellis

Tue 6/17

6:01 pm-11:42 pm

2 stops6h 41m

Moline Quad-City

Tue 7/1

4:20 pm-9:53 pm

1 stop4h 33m

$364

JacksonvilleBloomington

OAJ - BMI

OAJBMI

Jacksonville Albert J Ellis

Sat 5/31

6:45 am-3:49 pm

2 stops10h 04m

Bloomington-Normal

Mon 6/9

4:39 pm-11:58 pm

2 stops6h 19m

$387

JacksonvilleChicago

OAJ - ORD

OAJORD

Jacksonville Albert J Ellis

Fri 5/23

3:17 pm-6:59 pm

1 stop4h 42m

Chicago O'Hare Intl

Tue 5/27

7:05 am-2:37 pm

1 stop6h 32m

$387

JacksonvilleChicago

OAJ - ORD

OAJORD

Jacksonville Albert J Ellis

Thu 6/19

5:25 am-9:37 am

1 stop5h 12m

Chicago O'Hare Intl

Sun 6/22

7:05 am-2:18 pm

1 stop6h 13m

$415

JacksonvilleBloomington

OAJ - BMI

OAJBMI

Jacksonville Albert J Ellis

Sat 5/31

12:40 pm-5:05 pm

1 stop5h 25m

Bloomington-Normal

Mon 6/9

3:50 pm-10:42 pm

1 stop5h 52m

$423

JacksonvillePeoria

OAJ - PIA

OAJPIA

Jacksonville Albert J Ellis

Sat 5/31

7:43 pm-11:56 pm

1 stop5h 13m

Greater Peoria

Mon 6/9

6:00 am-2:18 pm

2 stops7h 18m

$453

JacksonvilleChicago

OAJ - MDW

OAJMDW

Jacksonville Albert J Ellis

Thu 6/19

3:26 pm-9:45 pm

1 stop7h 19m

Chicago Midway

Sun 6/22

6:00 am-11:14 am

1 stop4h 14m

$489

JacksonvilleBloomington

OAJ - BMI

OAJBMI

Jacksonville Albert J Ellis

Mon 6/30

6:01 pm-11:42 pm

2 stops6h 41m

$213

JacksonvilleBloomington

OAJ - BMI

OAJBMI

Jacksonville Albert J Ellis

Mon 6/30

11:58 am-3:10 pm

1 stop4h 12m

$300

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/29

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.

Cheapflights Insights

Everything you need to know about your flight from Jacksonville to Illinois

What is the cheapest month to book a flight from Jacksonville, North Carolina to Illinois?

Currently, August is the cheapest month in which you can book a flight from Jacksonville, North Carolina to Illinois (average of $245). Flying from Jacksonville, North Carolina 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 OAJ to IL?

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 April 30, 2025.

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

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 April 30, 2025.
To help decide which airline to fly from Jacksonville to Illinois, see what other customers have to say about Delta and American Airlines. In addition to providing an overall rating, users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,935 reviews

Comfort

7.9

Entertainment

7.9

Overall

8.0

Food

7.3

Crew

8.5

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
Delta
8.0
Very good
7,935 reviews
Delta
8.0
Very good
7,935 reviews

Comfort

7.9

Entertainment

7.9

Overall

8.0

Food

7.3

Crew

8.5

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
7,935 reviews

Comfort

7.9

Entertainment

7.9

Overall

8.0

Food

7.3

Crew

8.5

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

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?

    Jacksonville Albert J Ellis (OAJ) is the airport you will fly out of if you book a flight from Jacksonville to Illinois. It is only a 11.3 mi journey to Albert J Ellis (OAJ) from Jacksonville’s city center.

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

    While some choose either Jacksonville Albert J Ellis - Chicago Midway or Jacksonville Albert J Ellis - Moline Quad-City, Jacksonville Albert J Ellis - Chicago O'Hare Intl is the most popular route from Jacksonville, North Carolina to Illinois.

  • 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.

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

    Currently, August is the cheapest month in which you can book a flight from Jacksonville, North Carolina to Illinois (average of $245). Flying from Jacksonville, North Carolina 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 Jacksonville to Illinois

See prices for flight routes from nearby airports that may be better suited for you.
Raleigh to Seattle flights
Charlotte to John F Kennedy Intl flights
Raleigh to O'Hare Intl flights
Raleigh to John F Kennedy Intl flights
Raleigh to LaGuardia flights
Charlotte to Newark flights
Charlotte to Denver flights
Charlotte to LaGuardia flights
Raleigh to Newark flights
Charlotte to Boston flights
Raleigh to Miami flights
Charlotte to Seattle flights
Charlotte to O'Hare Intl flights
Raleigh to Boston flights
Raleigh to Los Angeles flights
Raleigh to Las Vegas flights
Raleigh to Denver flights
Charlotte to Las Vegas flights
Raleigh to Orlando flights
Charlotte to Hobby flights
Charlotte to Orlando flights
Raleigh to San Francisco flights
Charlotte to Miami flights
Raleigh to Hobby flights
Charlotte to George Bush Intcntl flights
Raleigh to Dallas/Fort Worth flights
Raleigh to Fort Lauderdale flights
Charlotte to Fort Lauderdale flights
Charlotte to Dallas/Fort Worth flights
Raleigh to Nashville flights
Raleigh to George Bush Intcntl flights
Charlotte to Detroit flights
Raleigh to Tampa flights
Charlotte to Love Field flights
Charlotte to San Francisco flights
Raleigh to Austin flights
Greensboro to O'Hare Intl flights
Norfolk to Atlanta flights
Raleigh to Salt Lake City flights
Norfolk to O'Hare Intl flights
Raleigh to Atlanta flights
Raleigh to Sky Harbor Intl flights
Greensboro to Denver flights
Charlotte to Dulles Intl flights
Greensboro to Newark flights
Charlotte to Reagan-National flights
Raleigh to Detroit flights
Norfolk to Hobby flights
Charlotte to Buffalo flights
Raleigh to Midway flights

Top airline flying from Jacksonville to Illinois

Discover the top airline 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 2,558,603 searches. Data last updated April 30, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$336Average$440FlexibilityNo cancel feeOn-time71%

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.
Site
Privacy Preferences©2025 Cheapflights