$333+ 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 9/12. Fares are subject to change and may not be available on all flights or dates of travel.
ORD — OAJ
Sep 8 — Sep 151
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 August 9, 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 August 9, 2026.
This American Airlines deal was found by Cheapflights users on 8/4. 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.
Wed 10/289:27 am -
1 stop6h 04m
Tue 11/31:54 pm -
1 stop4h 35m
Deal found 8/4![American Airlines logo]()
$389
This Delta deal was found by Cheapflights users on 8/6. 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 9/124:30 pm -
1 stop4h 52m
Sat 9/194:15 pm -
1 stop7h 29m
Deal found 8/6![Delta logo]()
$389
This Delta deal was found by Cheapflights users on 8/6. 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 9/58:05 am -
1 stop6h 15m
Sat 9/1212:00 pm -
1 stop5h 37m
Deal found 8/6![Delta logo]()
$389
This Delta deal was found by Cheapflights users on 8/7. 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 9/93:40 pm -
1 stop5h 42m
Mon 9/142:26 pm -
1 stop6h 32m
Deal found 8/7![Delta logo]()
$423
This Delta deal was found by Cheapflights users on 8/6. 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 9/255:10 pm -
1 stop4h 12m
Tue 9/2912:00 pm -
1 stop5h 15m
Deal found 8/6![Delta logo]()
$423
This Delta deal was found by Cheapflights users on 8/6. 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 9/255:30 am -
1 stop7h 11m
Tue 9/2912:00 pm -
1 stop7h 45m
Deal found 8/6![Delta logo]()
$423
This Delta deal was found by Cheapflights users on 8/7. 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 9/66:00 am -
2 stops8h 20m
Sat 9/1212:00 pm -
1 stop7h 56m
Deal found 8/7![Delta logo]()
$428
This American Airlines deal was found by Cheapflights users on 8/4. 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.
Wed 9/28:34 am -
1 stop5h 32m
Wed 9/91:52 pm -
1 stop4h 38m
Deal found 8/4![American Airlines logo]()
$433
This American Airlines deal was found by Cheapflights users on 8/4. 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 9/511:53 am -
1 stop4h 42m
Sat 9/127:20 pm -
1 stop5h 41m
Deal found 8/4![American Airlines logo]()
$437
This Delta deal was found by Cheapflights users on 8/5. 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 9/191:19 pm -
2 stops8h 03m
Sat 9/266:00 am -
2 stops7h 39m
Deal found 8/5![Delta logo]()
$443
This Delta deal was found by Cheapflights users on 8/6. 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 10/86:00 am -
1 stop4h 10m
Sun 10/116:00 am -
1 stop5h 51m
Deal found 8/6![Delta logo]()
$457
This Delta deal was found by Cheapflights users on 8/5. 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 10/234:26 pm -
1 stop4h 56m
Mon 10/266:00 am -
1 stop6h 26m
Deal found 8/5![Delta logo]()
$457
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 August 9, 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 August 9, 2026.
This American Airlines deal was found by Cheapflights users on 8/5. 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.
Wed 10/289:27 am -
1 stop6h 04m
Tue 11/31:54 pm -
1 stop4h 35m
Deal found 8/5![American Airlines logo]()
$389
This Delta deal was found by Cheapflights users on 8/5. 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 9/194:30 pm -
1 stop4h 52m
Sat 9/264:15 pm -
1 stop7h 29m
Deal found 8/5![Delta logo]()
$389
This Delta deal was found by Cheapflights users on 8/6. 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 9/124:30 pm -
1 stop4h 52m
Sat 9/194:15 pm -
1 stop7h 29m
Deal found 8/6![Delta logo]()
$389
This American Airlines deal was found by Cheapflights users on 8/5. 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 9/198:59 am -
1 stop6h 54m
Sat 9/261:52 pm -
1 stop4h 46m
Deal found 8/5![American Airlines logo]()
$389
This Delta deal was found by Cheapflights users on 8/6. 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 9/58:05 am -
1 stop6h 15m
Sat 9/1212:00 pm -
1 stop5h 37m
Deal found 8/6![Delta logo]()
$389
This American Airlines deal was found by Cheapflights users on 8/6. 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.
Wed 9/28:34 am -
1 stop5h 32m
Wed 9/91:52 pm -
1 stop4h 38m
Deal found 8/6![American Airlines logo]()
$433
This Delta deal was found by Cheapflights users on 8/5. 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 9/192:00 pm -
2 stops7h 22m
Sat 9/264:15 pm -
1 stop5h 41m
Deal found 8/5![Delta logo]()
$394
This Delta deal was found by Cheapflights users on 8/7. 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 1/165:30 am -
1 stop4h 42m
Sat 1/235:40 am -
2 stops10h 17m
Deal found 8/7![Delta logo]()
$394
This American Airlines deal was found by Cheapflights users on 8/5. 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 9/511:53 am -
1 stop4h 42m
Sat 9/127:20 pm -
1 stop5h 41m
Deal found 8/5![American Airlines logo]()
$437
This Delta deal was found by Cheapflights users on 8/4. 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 9/93:40 pm -
1 stop5h 42m
Mon 9/142:26 pm -
1 stop6h 32m
Deal found 8/4![Delta logo]()
$423
This American Airlines deal was found by Cheapflights users on 8/5. 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 9/34:24 pm -
1 stop3h 57m
Wed 9/910:15 am -
1 stop6h 56m
Deal found 8/5![American Airlines logo]()
$501
This Delta deal was found by Cheapflights users on 8/6. 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 9/255:10 pm -
1 stop4h 12m
Tue 9/2912:00 pm -
1 stop5h 15m
Deal found 8/6![Delta logo]()
$423
This Delta deal was found by Cheapflights users on 8/7. 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 9/66:00 am -
2 stops8h 20m
Sat 9/1212:00 pm -
1 stop7h 56m
Deal found 8/7![Delta logo]()
$428
This American Airlines deal was found by Cheapflights users on 8/7. 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 8/226:34 am -
1 stop5h 51m
Wed 8/2610:18 am -
1 stop6h 55m
Deal found 8/7![American Airlines logo]()
$561
This Delta deal was found by Cheapflights users on 8/7. 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 1/1711:30 am -
2 stops9h 45m
Sat 1/235:40 am -
2 stops12h 09m
Deal found 8/7![Delta logo]()
$433
This American Airlines deal was found by Cheapflights users on 8/6. 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 10/234:23 pm -
1 stop4h 47m
Mon 10/268:19 pm -
1 stop4h 37m
Deal found 8/6![American Airlines logo]()
$575
This Delta deal was found by Cheapflights users on 8/7. 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 10/196:00 am -
1 stop4h 10m
Mon 10/262:31 pm -
1 stop4h 44m
Deal found 8/7![Delta logo]()
$457
This Delta deal was found by Cheapflights users on 8/8. 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 10/86:00 am -
1 stop4h 10m
Sun 10/116:00 am -
1 stop5h 51m
Deal found 8/8![Delta logo]()
$457
This Delta deal was found by Cheapflights users on 8/5. 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 10/234:26 pm -
1 stop4h 56m
Mon 10/266:00 am -
1 stop6h 26m
Deal found 8/5![Delta logo]()
$457
This Delta deal was found by Cheapflights users on 8/5. 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 12/36:00 am -
1 stop4h 11m
Thu 12/106:37 pm -
1 stop5h 19m
Deal found 8/5![Delta logo]()
$457
This Delta deal was found by Cheapflights users on 8/6. 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 12/38:04 am -
1 stop4h 43m
Thu 12/1011:55 am -
1 stop6h 08m
Deal found 8/6![Delta logo]()
$457
This Delta deal was found by Cheapflights users on 8/7. 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 9/113:40 pm -
1 stop5h 42m
Fri 9/186:34 pm -
1 stop6h 25m
Deal found 8/7![Delta logo]()
$457
This Delta deal was found by Cheapflights users on 8/4. 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 11/55:27 am -
1 stop4h 43m
Sun 11/86:00 am -
1 stop7h 13m
Deal found 8/4![Delta logo]()
$457
This Delta deal was found by Cheapflights users on 8/7. 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 10/151:27 pm -
2 stops7h 55m
Sun 10/186:00 am -
1 stop5h 03m
Deal found 8/7![Delta logo]()
$462
This Delta deal was found by Cheapflights users on 8/5. 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 10/236:00 am -
1 stop6h 51m
Mon 10/266:33 pm -
1 stop4h 57m
Deal found 8/5![Delta logo]()
$467
This Delta deal was found by Cheapflights users on 8/7. 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 9/116:05 am -
1 stop4h 10m
Fri 9/186:34 pm -
1 stop5h 10m
Deal found 8/7![Delta logo]()
$467
This Delta deal was found by Cheapflights users on 8/4. 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 8/2512:46 pm -
1 stop4h 21m
Thu 9/36:00 am -
1 stop4h 59m
Deal found 8/4![Delta logo]()
$507
This Delta deal was found by Cheapflights users on 8/6. 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 9/56:00 am -
1 stop4h 30m
Fri 9/116:00 am -
1 stop6h 18m
Deal found 8/6![Delta logo]()
$708
Last-minute flights from Illinois to JacksonvilleDiscover last-minute flight deals from Illinois to Jacksonville. Data last updated August 9, 2026 and is based on user searches.
Discover last-minute flight deals from Illinois to Jacksonville. Data last updated August 9, 2026 and is based on user searches.
This American Airlines deal was found by Cheapflights users on 8/4. 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.
Wed 9/28:34 am -
1 stop5h 32m
Wed 9/91:52 pm -
1 stop4h 38m
Deal found 8/4![American Airlines logo]()
$433
This Delta deal was found by Cheapflights users on 8/6. 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 9/58:05 am -
1 stop6h 15m
Sat 9/1212:00 pm -
1 stop5h 37m
Deal found 8/6![Delta logo]()
$389
This American Airlines deal was found by Cheapflights users on 8/4. 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 9/511:53 am -
1 stop4h 42m
Sat 9/127:20 pm -
1 stop5h 41m
Deal found 8/4![American Airlines logo]()
$437
This Delta deal was found by Cheapflights users on 8/7. 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 9/66:00 am -
2 stops8h 20m
Sat 9/1212:00 pm -
1 stop7h 56m
Deal found 8/7![Delta logo]()
$428
This Delta deal was found by Cheapflights users on 8/7. 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 9/93:40 pm -
1 stop5h 42m
Mon 9/142:26 pm -
1 stop6h 32m
Deal found 8/7![Delta logo]()
$423
This Delta deal was found by Cheapflights users on 8/7. 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 9/113:40 pm -
1 stop5h 42m
Fri 9/186:34 pm -
1 stop6h 25m
Deal found 8/7![Delta logo]()
$457
This Delta deal was found by Cheapflights users on 8/7. 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 9/116:05 am -
1 stop4h 10m
Fri 9/186:34 pm -
1 stop5h 10m
Deal found 8/7![Delta logo]()
$467
This Delta deal was found by Cheapflights users on 8/6. 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 9/124:30 pm -
1 stop4h 52m
Sat 9/194:15 pm -
1 stop7h 29m
Deal found 8/6![Delta logo]()
$389
This Delta deal was found by Cheapflights users on 8/5. 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 9/191:19 pm -
2 stops8h 03m
Sat 9/266:00 am -
2 stops7h 39m
Deal found 8/5![Delta logo]()
$443
This Delta deal was found by Cheapflights users on 8/5. 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 9/1911:17 am -
2 stops10h 05m
Sat 9/266:00 am -
2 stops7h 58m
Deal found 8/5![Delta logo]()
$473
This Delta deal was found by Cheapflights users on 8/6. 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 9/255:10 pm -
1 stop4h 12m
Tue 9/2912:00 pm -
1 stop5h 15m
Deal found 8/6![Delta logo]()
$423
This Delta deal was found by Cheapflights users on 8/6. 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 9/255:30 am -
1 stop7h 11m
Tue 9/2912:00 pm -
1 stop7h 45m
Deal found 8/6![Delta logo]()
$423
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 August 9, 2026.
Search for one-way flight options from Illinois to Jacksonville. Find affordable one-way fares based on user searches. Data last updated August 9, 2026.
This American Airlines deal was found by Cheapflights users on 8/5. 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 9/126:53 am -
1 stop5h 34m
Deal found 8/5![American Airlines logo]()
$333
This Delta deal was found by Cheapflights users on 8/5. 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 9/194:30 pm -
1 stop4h 52m
Deal found 8/5![Delta logo]()
$333
This American Airlines deal was found by Cheapflights users on 8/5. 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 9/198:59 am -
1 stop6h 54m
Deal found 8/5![American Airlines logo]()
$333
This Delta deal was found by Cheapflights users on 8/5. 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 9/197:05 am -
2 stops7h 17m
Deal found 8/5![Delta logo]()
$338
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 August 9, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $389 (American Airlines) |
One-way from | $333 (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 2,558,603 searches. Data last updated August 9, 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
St. LouisJacksonville
STL Lambert-St Louis - OAJ Jacksonville Albert J Ellis
STLOAJ
Lambert-St Louis
Wed 10/28
9:27 am-4:31 pm
1 stop6h 04m
Jacksonville Albert J Ellis
Tue 11/3
1:54 pm-5:29 pm
1 stop4h 35m
$389
ChicagoJacksonville
MDW Chicago Midway - OAJ Jacksonville Albert J Ellis
MDWOAJ
Chicago Midway
Sat 9/19
4:30 pm-10:22 pm
1 stop4h 52m
Jacksonville Albert J Ellis
Sat 9/26
4:15 pm-10:44 pm
1 stop7h 29m
$389
ChicagoJacksonville
MDW Chicago Midway - OAJ Jacksonville Albert J Ellis
MDWOAJ
Chicago Midway
Sat 9/12
4:30 pm-10:22 pm
1 stop4h 52m
Jacksonville Albert J Ellis
Sat 9/19
4:15 pm-10:44 pm
1 stop7h 29m
$389
ChicagoJacksonville
ORD Chicago O'Hare Intl - OAJ Jacksonville Albert J Ellis
ORDOAJ
Chicago O'Hare Intl
Sat 9/19
8:59 am-4:53 pm
1 stop6h 54m
Jacksonville Albert J Ellis
Sat 9/26
1:52 pm-5:38 pm
1 stop4h 46m
$389
ChicagoJacksonville
ORD Chicago O'Hare Intl - OAJ Jacksonville Albert J Ellis
ORDOAJ
Chicago O'Hare Intl
Sat 9/5
8:05 am-3:20 pm
1 stop6h 15m
Jacksonville Albert J Ellis
Sat 9/12
12:00 pm-4:37 pm
1 stop5h 37m
$389
ChicagoJacksonville
ORD Chicago O'Hare Intl - OAJ Jacksonville Albert J Ellis
ORDOAJ
Chicago O'Hare Intl
Sat 9/19
2:00 pm-10:22 pm
2 stops7h 22m
Jacksonville Albert J Ellis
Sat 9/26
4:15 pm-8:56 pm
1 stop5h 41m
$394
ChicagoJacksonville
ORD Chicago O'Hare Intl - OAJ Jacksonville Albert J Ellis
ORDOAJ
Chicago O'Hare Intl
Sat 1/16
5:30 am-11:12 am
1 stop4h 42m
Jacksonville Albert J Ellis
Sat 1/23
5:40 am-2:57 pm
2 stops10h 17m
$394
St. LouisJacksonville
STL Lambert-St Louis - OAJ Jacksonville Albert J Ellis
STLOAJ
Lambert-St Louis
Wed 9/9
3:40 pm-10:22 pm
1 stop5h 42m
Jacksonville Albert J Ellis
Mon 9/14
2:26 pm-7:58 pm
1 stop6h 32m
$423
ChicagoJacksonville
MDW Chicago Midway - OAJ Jacksonville Albert J Ellis
MDWOAJ
Chicago Midway
Fri 9/25
5:10 pm-10:22 pm
1 stop4h 12m
Jacksonville Albert J Ellis
Tue 9/29
12:00 pm-4:15 pm
1 stop5h 15m
$423
ChicagoJacksonville
ORD Chicago O'Hare Intl - OAJ Jacksonville Albert J Ellis
ORDOAJ
Chicago O'Hare Intl
Sun 9/6
6:00 am-3:20 pm
2 stops8h 20m
Jacksonville Albert J Ellis
Sat 9/12
12:00 pm-6:56 pm
1 stop7h 56m
$428
Showing 1-10 of 35 resultsSorted by cheapest first
Best time to book a flight from Illinois to Jacksonville
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| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$329 | Average$432 | FlexibilityNo cancel fee | On-timeN/A |