$393+ Cheap flights from Illinois to Jacksonville, NC (OAJ)
This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 9/29. Fares are subject to change and may not be available on all flights or dates of travel.
ORD — OAJ
Oct 24 — Oct 311
Round-trip
1 adult, Economy
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Find cheap flights from Illinois to Jacksonville 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
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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 Illinois to Jacksonville
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Cheapest flights from Illinois to JacksonvilleExplore 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 September 24, 2026.
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 September 24, 2026.
This Delta deal was found by Cheapflights users on 9/19. 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.
Sat 12/54:08 pm -
1 stop5h 20m
Tue 12/86:00 am -
1 stop5h 28m
Deal found 9/19![Delta logo]()
$409
This American Airlines deal was found by Cheapflights users on 9/19. 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.
Sat 12/56:41 am -
1 stop5h 48m
Tue 12/87:11 pm -
1 stop5h 50m
Deal found 9/19![American Airlines logo]()
$409
This Delta deal was found by Cheapflights users on 9/19. 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.
Sat 12/56:00 am -
1 stop4h 22m
Wed 12/96:00 am -
2 stops8h 01m
Deal found 9/19![Delta logo]()
$414
This Delta deal was found by Cheapflights users on 9/19. 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.
Sat 12/512:32 pm -
2 stops8h 56m
Tue 12/82:23 pm -
1 stop7h 26m
Deal found 9/19![Delta logo]()
$414
This Delta deal was found by Cheapflights users on 9/19. 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.
Sat 12/56:20 am -
2 stops7h 53m
Wed 12/96:00 am -
2 stops8h 56m
Deal found 9/19![Delta logo]()
$419
This American Airlines deal was found by Cheapflights users on 9/19. 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.
Sat 10/179:02 am -
1 stop6h 29m
Tue 10/207:24 pm -
1 stop5h 44m
Deal found 9/19![American Airlines logo]()
$444
This Delta deal was found by Cheapflights users on 9/20. 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.
Sat 10/171:27 pm -
2 stops7h 55m
Tue 10/206:33 pm -
1 stop5h 00m
Deal found 9/20![Delta logo]()
$458
This Delta deal was found by Cheapflights users on 9/20. 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.
Sat 10/177:00 am -
2 stops7h 21m
Tue 10/202:21 pm -
1 stop7h 17m
Deal found 9/20![Delta logo]()
$458
This Delta deal was found by Cheapflights users on 9/22. 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 10/235:04 pm -
1 stop4h 18m
Sun 10/256:00 am -
1 stop5h 18m
Deal found 9/22![Delta logo]()
$477
This Delta deal was found by Cheapflights users on 9/23. 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 10/235:09 pm -
1 stop4h 13m
Fri 10/3012:00 pm -
1 stop5h 14m
Deal found 9/23![Delta logo]()
$477
This American Airlines deal was found by Cheapflights users on 9/20. 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.
Mon 12/217:59 am -
1 stop7h 12m
Mon 12/284:36 pm -
1 stop7h 24m
Deal found 9/20![American Airlines logo]()
$477
This American Airlines deal was found by Cheapflights users on 9/19. 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.
Fri 10/164:45 pm -
1 stop4h 25m
Mon 10/194:56 pm -
1 stop7h 04m
Deal found 9/19![American Airlines logo]()
$487
Best flights from Illinois to JacksonvilleDiscover carefully curated flight deals from Illinois to Jacksonville that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 24, 2026.
Discover carefully curated flight deals from Illinois to Jacksonville that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 24, 2026.
This Delta deal was found by Cheapflights users on 9/19. 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.
Sat 12/56:00 am -
1 stop4h 22m
Wed 12/911:59 am -
1 stop5h 17m
Deal found 9/19![Delta logo]()
$409
This American Airlines deal was found by Cheapflights users on 9/21. 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 10/179:02 am -
1 stop6h 29m
Tue 10/207:24 pm -
1 stop5h 44m
Deal found 9/21![American Airlines logo]()
$492
This Delta deal was found by Cheapflights users on 9/19. 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.
Sat 12/512:32 pm -
2 stops8h 56m
Tue 12/82:23 pm -
1 stop7h 26m
Deal found 9/19![Delta logo]()
$414
This Delta deal was found by Cheapflights users on 9/19. 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.
Sat 12/56:49 am -
1 stop7h 24m
Wed 12/96:00 am -
2 stops8h 56m
Deal found 9/19![Delta logo]()
$414
This Delta deal was found by Cheapflights users on 9/19. 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.
Sat 10/177:00 am -
2 stops7h 21m
Tue 10/202:21 pm -
1 stop7h 17m
Deal found 9/19![Delta logo]()
$458
This Delta deal was found by Cheapflights users on 9/19. 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.
Sat 10/171:27 pm -
2 stops7h 55m
Tue 10/206:00 am -
2 stops7h 47m
Deal found 9/19![Delta logo]()
$463
This American Airlines deal was found by Cheapflights users on 9/23. 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 11/1011:20 am -
2 stops9h 08m
Fri 11/136:02 pm -
1 stop5h 05m
Deal found 9/23![American Airlines logo]()
$690
This Delta deal was found by Cheapflights users on 9/22. 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 10/235:04 pm -
1 stop4h 18m
Sun 10/256:00 am -
1 stop5h 18m
Deal found 9/22![Delta logo]()
$477
This Delta deal was found by Cheapflights users on 9/19. 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.
Mon 12/146:00 am -
1 stop6h 42m
Mon 12/216:45 pm -
1 stop4h 37m
Deal found 9/19![Delta logo]()
$477
This Delta deal was found by Cheapflights users on 9/22. 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 10/76:04 am -
1 stop6h 37m
Sun 10/116:33 pm -
1 stop5h 00m
Deal found 9/22![Delta logo]()
$557
This Delta deal was found by Cheapflights users on 9/23. 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 11/105:13 pm -
1 stop4h 15m
Fri 11/136:34 pm -
1 stop5h 34m
Deal found 9/23![Delta logo]()
$685
Last-minute flights from Illinois to JacksonvilleDiscover last-minute flight deals from Illinois to Jacksonville. Data last updated September 24, 2026 and is based on user searches.
Discover last-minute flight deals from Illinois to Jacksonville. Data last updated September 24, 2026 and is based on user searches.
This Delta deal was found by Cheapflights users on 9/23. 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 9/268:05 am -
1 stop6h 17m
Wed 9/3012:00 pm -
2 stops11h 18m
Deal found 9/23![Delta logo]()
$510
This Delta deal was found by Cheapflights users on 9/20. 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 9/305:16 pm -
1 stop4h 06m
Sun 10/46:00 am -
1 stop5h 13m
Deal found 9/20![Delta logo]()
$527
This Delta deal was found by Cheapflights users on 9/22. 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 10/76:04 am -
1 stop6h 37m
Sun 10/116:33 pm -
1 stop5h 00m
Deal found 9/22![Delta logo]()
$557
This Delta deal was found by Cheapflights users on 9/23. 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 10/89:51 am -
1 stop7h 02m
Mon 10/122:21 pm -
1 stop7h 17m
Deal found 9/23![Delta logo]()
$557
This American Airlines deal was found by Cheapflights users on 9/19. 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.
Fri 10/164:45 pm -
1 stop4h 25m
Mon 10/194:56 pm -
1 stop7h 04m
Deal found 9/19![American Airlines logo]()
$487
This American Airlines deal was found by Cheapflights users on 9/19. 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.
Fri 10/164:45 pm -
1 stop4h 25m
Tue 10/207:24 pm -
1 stop5h 44m
Deal found 9/19![American Airlines logo]()
$533
This Delta deal was found by Cheapflights users on 9/19. 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.
Fri 10/166:44 pm -
2 stops15h 25m
Tue 10/206:33 pm -
1 stop5h 00m
Deal found 9/19![Delta logo]()
$537
This American Airlines deal was found by Cheapflights users on 9/19. 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.
Sat 10/179:02 am -
1 stop6h 29m
Tue 10/207:24 pm -
1 stop5h 44m
Deal found 9/19![American Airlines logo]()
$444
This Delta deal was found by Cheapflights users on 9/20. 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.
Sat 10/171:27 pm -
2 stops7h 55m
Tue 10/206:33 pm -
1 stop5h 00m
Deal found 9/20![Delta logo]()
$458
This Delta deal was found by Cheapflights users on 9/20. 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.
Sat 10/177:00 am -
2 stops7h 21m
Tue 10/202:21 pm -
1 stop7h 17m
Deal found 9/20![Delta logo]()
$458
This Delta deal was found by Cheapflights users on 9/22. 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 10/235:04 pm -
1 stop4h 18m
Sun 10/256:00 am -
1 stop5h 18m
Deal found 9/22![Delta logo]()
$477
This Delta deal was found by Cheapflights users on 9/23. 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 10/235:09 pm -
1 stop4h 13m
Fri 10/3012:00 pm -
1 stop5h 14m
Deal found 9/23![Delta logo]()
$477
One-way flights from Illinois to JacksonvilleSearch for one-way flight options from Illinois to Jacksonville. Find affordable one-way fares based on user searches. Data last updated September 24, 2026.
Search for one-way flight options from Illinois to Jacksonville. Find affordable one-way fares based on user searches. Data last updated September 24, 2026.
This American Airlines deal was found by Cheapflights users on 9/22. 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 9/294:45 pm -
1 stop4h 59m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/22![American Airlines logo]()
$393
This Delta deal was found by Cheapflights users on 9/22. 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 9/296:05 am -
1 stop6h 36m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/22![Delta logo]()
$403
This Delta deal was found by Cheapflights users on 9/21. 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 10/115:27 am -
1 stop4h 42m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/21![Delta logo]()
$403
This Delta deal was found by Cheapflights users on 9/22. 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 9/297:00 am -
2 stops9h 54m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/22![Delta logo]()
$408
Find flight deals from Illinois to Jacksonville
Keep the following information in mind while searching for Illinois to Jacksonville flight deals. Data was last updated September 24, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $409 (Delta) |
One-way from | $393 (American Airlines) |
Cheapflights Fare Finder
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 7,457,451 searches. Data last updated September 24, 2026.
Use the filters below to find and compare flights from Illinois to Jacksonville that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
ChicagoJacksonville
MDW Chicago Midway - OAJ Jacksonville Albert J Ellis
MDWOAJ
Chicago Midway
Tue 9/29
6:05 am-1:41 pm
1 stop6h 36m
Jacksonville Albert J Ellis
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
$403
Quickest round-trip
ChicagoJacksonville
MDW Chicago Midway - OAJ Jacksonville Albert J Ellis
MDWOAJ
Chicago Midway
Sat 10/10
6:04 am-11:09 am
1 stop4h 05m
Jacksonville Albert J Ellis
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
$403
ChicagoJacksonville
ORD Chicago O'Hare Intl - OAJ Jacksonville Albert J Ellis
ORDOAJ
Chicago O'Hare Intl
Sun 10/11
5:27 am-11:09 am
1 stop4h 42m
Jacksonville Albert J Ellis
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
$403
ChicagoJacksonville
MDW Chicago Midway - OAJ Jacksonville Albert J Ellis
MDWOAJ
Chicago Midway
Sun 10/11
9:29 am-5:53 pm
2 stops7h 24m
Jacksonville Albert J Ellis
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
$408
ChicagoJacksonville
ORD Chicago O'Hare Intl - OAJ Jacksonville Albert J Ellis
ORDOAJ
Chicago O'Hare Intl
Sat 10/10
1:55 pm-10:22 pm
2 stops7h 27m
Jacksonville Albert J Ellis
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
$408
ChicagoJacksonville
ORD Chicago O'Hare Intl - OAJ Jacksonville Albert J Ellis
ORDOAJ
Chicago O'Hare Intl
Tue 9/29
7:00 am-5:54 pm
2 stops9h 54m
Jacksonville Albert J Ellis
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
$408
ChicagoJacksonville
MDW Chicago Midway - OAJ Jacksonville Albert J Ellis
MDWOAJ
Chicago Midway
Sat 12/5
6:00 am-11:22 am
1 stop4h 22m
Jacksonville Albert J Ellis
Wed 12/9
11:59 am-4:16 pm
1 stop5h 17m
$409
ChicagoJacksonville
ORD Chicago O'Hare Intl - OAJ Jacksonville Albert J Ellis
ORDOAJ
Chicago O'Hare Intl
Sat 12/5
12:32 pm-10:28 pm
2 stops8h 56m
Jacksonville Albert J Ellis
Tue 12/8
2:23 pm-8:49 pm
1 stop7h 26m
$414
ChicagoJacksonville
ORD Chicago O'Hare Intl - OAJ Jacksonville Albert J Ellis
ORDOAJ
Chicago O'Hare Intl
Sat 12/5
6:49 am-3:13 pm
1 stop7h 24m
Jacksonville Albert J Ellis
Wed 12/9
6:00 am-1:56 pm
2 stops8h 56m
$414
ChicagoJacksonville
ORD Chicago O'Hare Intl - OAJ Jacksonville Albert J Ellis
ORDOAJ
Chicago O'Hare Intl
Sat 10/17
7:00 am-3:21 pm
2 stops7h 21m
Jacksonville Albert J Ellis
Tue 10/20
2:21 pm-8:38 pm
1 stop7h 17m
$458
Showing 1-10 of 17 resultsSorted by cheapest first
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.
ORD-OAJ
MDW-OAJ
MLI-OAJ
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 Illinois to Jacksonville
USIL-OAJ
ORD-OAJ
MDW-OAJ
MLI-OAJ
No data available for this route at this time. Please check back soon.
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.
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Other flights to Jacksonville
Explore flights to Jacksonville departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on September 24, 2026.
Illinois and Jacksonville flights
Browse other Illinois and Jacksonville flight options. Last updated on September 24, 2026.
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Illinois to Jacksonville flights
Consider these flights traveling from Illinois to Jacksonville.
Top airline flying from Illinois to Jacksonville
Discover the top airline 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 7,457,451 searches. Data last updated September 24, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$138 | Average$447 | FlexibilityNo cancel fee | On-timeN/A |