HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Illinois

$241+ Cheap flights from Jacksonville (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 11/21. Fares are subject to change and may not be available on all flights or dates of travel.
OAJ — ORD
Nov 5 — Nov 121
1 adult
Tue 11/5
Tue 11/12
We work with more than 300 partners to bring you better travel deals

...and more

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.

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 October 31, 2024.

This Delta deal was found by Cheapflights users on 10/30. 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 11/225:45 amOAJ - ORD
1 stop6h 05mDelta
Mon 11/257:10 amORD - OAJ
1 stop5h 16mDelta
Deal found 10/30$439
This Delta deal was found by Cheapflights users on 10/31. 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 12/175:35 amOAJ - MDW
1 stop5h 15mDelta
Fri 12/2012:20 pmMDW - OAJ
1 stop4h 39mDelta
Deal found 10/31$466
This American Airlines deal was found by Cheapflights users on 10/31. 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 11/157:58 pmOAJ - ORD
1 stop5h 18mAmerican Airlines
Tue 11/1911:49 amORD - OAJ
2 stops6h 41mAmerican Airlines
Deal found 10/31$579

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 2,570,725 searches. Data last updated October 31, 2024.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

JacksonvilleChicago

OAJ - ORD

OAJORD

Jacksonville Albert J Ellis

Thu 11/21

5:45 am-10:50 am

1 stop6h 05m

$241

JacksonvilleBloomington

OAJ - BMI

OAJBMI

Jacksonville Albert J Ellis

Sat 12/7

5:00 am-11:10 am

2 stops7h 10m

$272

JacksonvilleChicago

OAJ - MDW

OAJMDW

Jacksonville Albert J Ellis

Thu 11/21

5:45 am-11:58 am

1 stop7h 13m

$241

JacksonvilleBloomington

OAJ - BMI

OAJBMI

Jacksonville Albert J Ellis

Sat 12/7

3:55 pm-10:11 pm

1 stop7h 16m

$267

JacksonvillePeoria

OAJ - PIA

OAJPIA

Jacksonville Albert J Ellis

Sat 12/7

12:42 pm-3:55 pm

1 stop4h 13m

$308

JacksonvilleChicago

OAJ - ORD

OAJORD

Jacksonville Albert J Ellis

Thu 11/21

6:35 am-11:54 am

2 stops6h 19m

$474

JacksonvilleChicago

OAJ - ORD

OAJORD

Jacksonville Albert J Ellis

Fri 11/22

5:45 am-10:50 am

1 stop6h 05m

Chicago O'Hare Intl

Mon 11/25

7:10 am-1:26 pm

1 stop5h 16m

$439

JacksonvilleChicago

OAJ - ORD

OAJORD

Jacksonville Albert J Ellis

Fri 11/15

7:58 pm-12:16 am

1 stop5h 18m

Chicago O'Hare Intl

Tue 11/19

11:49 am-7:30 pm

2 stops6h 41m

$579

JacksonvilleChicago

OAJ - MDW

OAJMDW

Jacksonville Albert J Ellis

Tue 12/17

5:35 am-9:50 am

1 stop5h 15m

Chicago Midway

Fri 12/20

12:20 pm-5:59 pm

1 stop4h 39m

$466

Flights are sorted by cheapest first

Deals found on 10/31

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.

Travel insights for flights from Jacksonville to Illinois

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

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

Currently, September is the cheapest month in which you can book a flight from Jacksonville, North Carolina to Illinois (average of $232). Flying from Jacksonville, North Carolina to Illinois in June is currently the most expensive (average of $308). 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 October 31, 2024.

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 October 31, 2024.
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
8,835 reviews

Boarding

8.2

Overall

8.0

Crew

8.5

Comfort

7.9

Entertainment

7.9

Food

7.3

Reviews

1 / 10

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

Delta
8.0
Very good
8,835 reviews
Delta
8.0
Very good
8,835 reviews

Boarding

8.2

Overall

8.0

Crew

8.5

Comfort

7.9

Entertainment

7.9

Food

7.3

Reviews

1 / 10

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
8,835 reviews

Boarding

8.2

Overall

8.0

Crew

8.5

Comfort

7.9

Entertainment

7.9

Food

7.3

Reviews

1 / 10

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.

  • Can I find flights from Jacksonville, North Carolina to Illinois for under $500 on Cheapflights?

    Yes, there are multiple flights from Jacksonville, North Carolina to Illinois for under $500. The cheapest flight booked recently is on Delta for just $439, but on average you can expect to pay $514.

  • Are there last-minute flights available from Jacksonville, North Carolina to Illinois for under $900?

    There are currently 3+ open flights from Jacksonville, North Carolina to Illinois within the next 7 days for less than $900.

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

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

  • What does OAJ to ORD mean?

    Great question - OAJ to ORD just means Jacksonville Albert J Ellis Airport to Chicago O'Hare Intl Airport. Now you’ll know what these unique codes when you look for flights! Chicago Midway Airport (MDW), Moline Quad-City Airport (MLI), Greater Peoria Airport (PIA), Bloomington-Normal Airport (BMI), Champaign University-Willard Airport (CMI) are other airports near this flight route and their unique identifiers/IATA codes.

  • 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, North Carolina to Illinois flight deals updated?

    The Jacksonville, North Carolina to Illinois flight deals you see on this page were last updated on 10/31.

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

    Currently, September is the cheapest month in which you can book a flight from Jacksonville, North Carolina to Illinois (average of $232). Flying from Jacksonville, North Carolina to Illinois in June is currently the most expensive (average of $308). 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 Newark flights
Raleigh to John F Kennedy Intl flights
Charlotte to John F Kennedy Intl flights
Charlotte to LaGuardia flights
Raleigh to LaGuardia flights
Charlotte to Newark flights
Raleigh to Orlando flights
Raleigh to Las Vegas flights
Raleigh to Miami flights
Charlotte to Denver flights
Charlotte to Dallas/Fort Worth flights
Charlotte to Las Vegas flights
Charlotte to Hobby flights
Charlotte to Orlando flights
Charlotte to Boston flights
Raleigh to Hobby flights
Charlotte to Miami flights
Raleigh to Dallas/Fort Worth flights
Raleigh to O'Hare Intl flights
Charlotte to O'Hare Intl flights
Charlotte to Fort Lauderdale flights
Raleigh to Los Angeles flights
Raleigh to Fort Lauderdale flights
Charlotte to George Bush Intcntl flights
Charlotte to Los Angeles flights
Raleigh to George Bush Intcntl flights
Raleigh to Atlanta flights
Raleigh to Boston flights
Raleigh to San Francisco flights
Raleigh to Nashville flights
Raleigh to Seattle flights
Charlotte to Dulles Intl flights
Raleigh to Denver flights
Charlotte to Sky Harbor Intl flights
Greensboro to LaGuardia flights
Greensboro to Newark flights
Charlotte to Nashville flights
Raleigh to Dulles Intl flights
Raleigh to Detroit flights
Raleigh to Midway flights
Norfolk to Atlanta flights
Raleigh to Austin flights
Greensboro to John F Kennedy Intl flights
Raleigh to Sky Harbor Intl flights
Raleigh to Tampa flights
Charlotte to Midway flights
Raleigh to New Orleans flights
Norfolk to LaGuardia flights
Charlotte to Minneapolis flights
Charlotte to Seattle flights

Top 2 airlines flying from Jacksonville to Illinois

Discover the top 2 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 2,570,725 searches. Data last updated October 31, 2024.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$251Average$542FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$284Average$548FlexibilityNo 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.
View all available airlines