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$253+ Cheap flights from Illinois to Jacksonville, NC (OAJ)

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 2/23. Fares are subject to change and may not be available on all flights or dates of travel.
ORD — OAJ
Feb 25 — Mar 41
Tue 2/25
Tue 3/4
1 adult, Economy
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Cheap flight deals from Illinois to Jacksonville

Keep the following information in mind while searching for Illinois to Jacksonville flight deals. Data was last updated February 20, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$329
(Delta)

One-way from

$253
(American Airlines)

Popular in

May

Cheapest in

January

Average price

$392
Provider with most accurate pricing for Chicago (CHI)-Jacksonville Albert J Ellis flight deals.
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Provider most trusted by Cheapflights users for Chicago (CHI)-Jacksonville Albert J Ellis flights.
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From Illinois to Jacksonville Albert J Ellis
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One-way flight from Illinois to Jacksonville Albert J Ellis
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Highest demand for flights based on searches. 1% potential increase in price ($4 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($13 potential savings vs. average RT price).
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Average for round-trip flights in February 2025
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Find flight deals from Illinois to Jacksonville

Cheapest flights from Illinois to Jacksonville
Explore the most affordable flight options available from Illinois to Jacksonville. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 20, 2025.

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.
Sun 4/65:50 amMLI - OAJ
1 stop5h 02mDelta
Sun 4/136:52 pmOAJ - MLI
1 stop4h 36mDelta
Deal found 2/19$329
This American Airlines 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/64:26 pmMLI - OAJ
1 stop4h 28mAmerican Airlines
Sun 4/135:11 amOAJ - MLI
2 stops6h 40mAmerican Airlines
Deal found 2/19$334
This Delta 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 3/77:15 amSTL - OAJ
1 stop5h 26mDelta
Tue 3/112:23 pmOAJ - STL
1 stop6h 55mDelta
Deal found 2/20$377
This Delta 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 3/76:00 amMDW - OAJ
1 stop6h 41mDelta
Tue 3/1112:35 pmOAJ - MDW
1 stop4h 39mDelta
Deal found 2/20$419
This Delta 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 3/75:45 amORD - OAJ
1 stop6h 56mDelta
Tue 3/1112:35 pmOAJ - ORD
1 stop4h 45mDelta
Deal found 2/20$419
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.
Tue 3/115:06 amSTL - OAJ
1 stop6h 40mAmerican Airlines
Sat 3/225:00 amOAJ - STL
1 stop4h 09mAmerican Airlines
Deal found 2/20$447
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.
Thu 3/207:00 amORD - OAJ
1 stop4h 46mAmerican Airlines
Mon 3/245:00 amOAJ - ORD
1 stop6h 39mAmerican Airlines
Deal found 2/20$459
This American Airlines 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 3/234:23 pmPIA - OAJ
1 stop4h 35mAmerican Airlines
Sun 3/305:00 amOAJ - PIA
1 stop6h 21mAmerican Airlines
Deal found 2/19$552
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.
Sun 3/234:00 pmBMI - OAJ
1 stop5h 51mDelta
Sun 3/306:52 pmOAJ - BMI
1 stop4h 30mDelta
Deal found 2/19$617
This American Airlines 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 3/2311:33 amBMI - OAJ
2 stops9h 25mAmerican Airlines
Sun 3/305:00 amOAJ - BMI
2 stops7h 04mAmerican Airlines
Deal found 2/19$699

Find flights from Illinois to Jacksonville within your budget

Customize your flight search to find flights from Illinois to Jacksonville 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 20, 2025.

Fly from

Illinois

Fly to

Jacksonville

Route

Depart

Return

Price

MolineJacksonville

MLI - OAJ

MLIOAJ

Moline Quad-City

Sun 4/6

5:50 am-11:52 am

1 stop5h 02m

Jacksonville Albert J Ellis

Sun 4/13

6:52 pm-10:28 pm

1 stop4h 36m

$329

MolineJacksonville

MLI - OAJ

MLIOAJ

Moline Quad-City

Sun 4/6

4:26 pm-9:54 pm

1 stop4h 28m

Jacksonville Albert J Ellis

Sun 4/13

5:11 am-10:51 am

2 stops6h 40m

$334

St. LouisJacksonville

STL - OAJ

STLOAJ

Lambert-St Louis

Fri 3/7

7:15 am-1:41 pm

1 stop5h 26m

Jacksonville Albert J Ellis

Tue 3/11

2:23 pm-8:18 pm

1 stop6h 55m

$377

ChicagoJacksonville

MDW - OAJ

MDWOAJ

Chicago Midway

Fri 3/7

6:00 am-1:41 pm

1 stop6h 41m

Jacksonville Albert J Ellis

Tue 3/11

12:35 pm-4:14 pm

1 stop4h 39m

$419

ChicagoJacksonville

ORD - OAJ

ORDOAJ

Chicago O'Hare Intl

Fri 3/7

5:45 am-1:41 pm

1 stop6h 56m

Jacksonville Albert J Ellis

Tue 3/11

12:35 pm-4:20 pm

1 stop4h 45m

$419

St. LouisJacksonville

STL - OAJ

STLOAJ

Lambert-St Louis

Tue 3/11

5:06 am-12:46 pm

1 stop6h 40m

Jacksonville Albert J Ellis

Sat 3/22

5:00 am-8:09 am

1 stop4h 09m

$447

ChicagoJacksonville

ORD - OAJ

ORDOAJ

Chicago O'Hare Intl

Thu 3/20

7:00 am-12:46 pm

1 stop4h 46m

Jacksonville Albert J Ellis

Mon 3/24

5:00 am-10:39 am

1 stop6h 39m

$459

PeoriaJacksonville

PIA - OAJ

PIAOAJ

Greater Peoria

Sun 3/23

4:23 pm-9:58 pm

1 stop4h 35m

Jacksonville Albert J Ellis

Sun 3/30

5:00 am-10:21 am

1 stop6h 21m

$552

BloomingtonJacksonville

BMI - OAJ

BMIOAJ

Bloomington-Normal

Sun 3/23

4:00 pm-10:51 pm

1 stop5h 51m

Jacksonville Albert J Ellis

Sun 3/30

6:52 pm-10:22 pm

1 stop4h 30m

$617

BloomingtonJacksonville

BMI - OAJ

BMIOAJ

Bloomington-Normal

Sun 3/23

11:33 am-9:58 pm

2 stops9h 25m

Jacksonville Albert J Ellis

Sun 3/30

5:00 am-11:04 am

2 stops7h 04m

$699

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/20

Showing 1-10 of 12 results
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Best time to book a flight from Illinois to Jacksonville

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

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

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

Currently, August is the cheapest month in which you can book a flight from Illinois to Jacksonville, North Carolina (average of $366). Flying from Illinois to Jacksonville, North Carolina in June is currently the most expensive (average of $498). 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.

Rainfall in Jacksonville by month

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

In terms of precipitation, rainfall in Jacksonville, North Carolina ranges from 2.8 - 7.1 inches per month. July is typically the wettest month, when rainfall can reach 7.1 in. April is typically the driest time to visit Jacksonville, North Carolina when rainfall is around 2.8 in.

Temperature in Jacksonville by month

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

If weather is an important factor for your trip to Jacksonville, North Carolina, 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 80.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 44.6 F).

Reviews of airlines servicing Jacksonville

Get insights into the airlines that provide service to Jacksonville. 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 Jacksonville. Reviews last updated February 20, 2025.
See what other customers who have flown with Delta and American Airlines from Illinois to Jacksonville have to say. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
8,220 reviews

Entertainment

7.9

Boarding

8.2

Food

7.3

Comfort

8.0

Overall

8.0

Crew

8.5

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
8,220 reviews
Delta
8.0
Very good
8,220 reviews

Entertainment

7.9

Boarding

8.2

Food

7.3

Comfort

8.0

Overall

8.0

Crew

8.5

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
8,220 reviews

Entertainment

7.9

Boarding

8.2

Food

7.3

Comfort

8.0

Overall

8.0

Crew

8.5

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 Illinois to Jacksonville. 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 into for flights to Jacksonville from Illinois?

    Jacksonville Albert J Ellis (OAJ), located 11.3 mi from the city center, is the airport you fly into when you book flights from Illinois to Jacksonville.

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

    When deciding which route to take from Illinois to Jacksonville, North Carolina consider Chicago O'Hare Intl - Jacksonville Albert J Ellis, Lambert-St Louis - Jacksonville Albert J Ellis or Chicago Midway - Jacksonville Albert J Ellis as they are the most popular.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Illinois to Jacksonville 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 Illinois to Jacksonville, North Carolina?

    Currently, August is the cheapest month in which you can book a flight from Illinois to Jacksonville, North Carolina (average of $366). Flying from Illinois to Jacksonville, North Carolina in June is currently the most expensive (average of $498). 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

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Alternative routes for Illinois to Jacksonville

See prices for flight routes from nearby airports that may be better suited for you.
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Top 2 airlines flying from Illinois to Jacksonville

Discover the top 2 airlines that operate flights from Illinois to Jacksonville. 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 20, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$237Average$428FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$249Average$311FlexibilityNo cancel feeOn-time71%
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