$79+ Cheap flights from Arkansas 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 7/15. Fares are subject to change and may not be available on all flights or dates of travel.
XNA — ORD
Jul 15 — Jul 221
Round-trip
1 adult, Economy
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Cheapest flights from Arkansas to IllinoisExplore the most affordable flight options available from Arkansas to Illinois. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 15, 2026.
Explore the most affordable flight options available from Arkansas to Illinois. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 15, 2026.
This Trip.com deal was found by Cheapflights users on 6/10. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/95:05 pm
JBR
- STL
Nonstop1h 31m
Southern / Mokulele
Thu 7/162:00 pm
STL
- JBR
Nonstop1h 31m
Southern / Mokulele
Deal found 6/10![Southern / Mokulele logo]()
$151
This Trip.com deal was found by Cheapflights users on 6/12. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/245:05 pm
JBR
- STL
Nonstop1h 31m
Southern / Mokulele
Sun 7/262:00 pm
STL
- JBR
Nonstop1h 31m
Southern / Mokulele
Deal found 6/12![Southern / Mokulele logo]()
$152
This Kiwi.com deal was found by Cheapflights users on 6/10. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/12:30 pm
JBR
- STL
Nonstop1h 31m
Southern / Mokulele
Tue 7/77:20 pm
STL
- JBR
Nonstop1h 31m
Southern / Mokulele
Deal found 6/10![Southern / Mokulele logo]()
$157
This Southern / Mokulele deal was found by Cheapflights users on 6/14. 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 Southern / Mokulele is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/2011:50 am
JBR
- STL
Nonstop1h 31m
Southern / Mokulele
Thu 9/242:00 pm
STL
- JBR
Nonstop1h 31m
Southern / Mokulele
Deal found 6/14![Southern / Mokulele logo]()
$158
This Trip.com deal was found by Cheapflights users on 6/13. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/295:05 pm
JBR
- STL
Nonstop1h 31m
Southern / Mokulele
Fri 7/32:00 pm
STL
- JBR
Nonstop1h 31m
Southern / Mokulele
Deal found 6/13![Southern / Mokulele logo]()
$172
This Southern / Mokulele deal was found by Cheapflights users on 6/14. 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 Southern / Mokulele is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/195:05 pm
JBR
- STL
Nonstop1h 31m
Southern / Mokulele
Sun 6/212:00 pm
STL
- JBR
Nonstop1h 31m
Southern / Mokulele
Deal found 6/14![Southern / Mokulele logo]()
$218
This CheapOair deal was found by Cheapflights users on 6/12. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/214:36 pm
MEM
- STL
1 stop7h 23m
Frontier
Wed 7/224:09 pm
STL
- MEM
1 stop26h 16m
Frontier
Deal found 6/12![Frontier logo]()
$240
This Booking.com deal was found by Cheapflights users on 6/12. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/97:46 pm
LIT
- STL
1 stop23h 37m
Frontier
Wed 7/158:08 pm
STL
- LIT
1 stop22h 53m
Frontier
Deal found 6/12![Frontier logo]()
$256
This American Airlines deal was found by Cheapflights users on 6/10. 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 6/302:14 pm
MEM
- ORD
Nonstop2h 03m
American Airlines
Wed 7/88:05 am
ORD
- MEM
Nonstop1h 53m
American Airlines
Deal found 6/10![American Airlines logo]()
$258
This Southwest deal was found by Cheapflights users on 6/12. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/1412:25 pm
MEM
- MDW
1 stop6h 05m
Southwest
Sat 7/186:40 pm
MDW
- MEM
Nonstop1h 40m
Southwest
Deal found 6/12![Southwest logo]()
$258
This CheapOair deal was found by Cheapflights users on 6/15. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/137:48 pm
MEM
- STL
1 stop23h 35m
Frontier
Wed 7/154:09 pm
STL
- MEM
1 stop26h 16m
Frontier
Deal found 6/15![Frontier logo]()
$259
This Southwest deal was found by Cheapflights users on 6/12. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/2012:20 pm
MEM
- MDW
2 stops7h 45m
Southwest
Mon 8/248:45 pm
MDW
- MEM
Nonstop1h 40m
Southwest
Deal found 6/12![Southwest logo]()
$260
Best flights from Arkansas to IllinoisDiscover carefully curated flight deals from Arkansas to Illinois that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated June 15, 2026.
Discover carefully curated flight deals from Arkansas to Illinois that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated June 15, 2026.
This Trip.com deal was found by Cheapflights users on 6/10. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/12:30 pm
JBR
- STL
Nonstop1h 31m
Southern / Mokulele
Tue 7/72:00 pm
STL
- JBR
Nonstop1h 31m
Southern / Mokulele
Deal found 6/10![Southern / Mokulele logo]()
$151
This Southwest deal was found by Cheapflights users on 6/11. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/83:35 pm
MEM
- MDW
Nonstop1h 35m
Southwest
Sat 7/116:40 pm
MDW
- MEM
Nonstop1h 40m
Southwest
Deal found 6/11![Southwest logo]()
$258
This Delta deal was found by Cheapflights users on 6/14. 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 8/2010:22 am
MEM
- ORD
1 stop5h 55m
Delta
Sat 8/227:00 am
ORD
- MEM
1 stop4h 26m
Delta
Deal found 6/14![Delta logo]()
$265
This United Airlines deal was found by Cheapflights users on 6/14. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/263:05 pm
XNA
- ORD
Nonstop1h 59m
United Airlines
Mon 12/287:51 pm
ORD
- XNA
Nonstop1h 56m
United Airlines
Deal found 6/14![United Airlines logo]()
$269
This Trip.com deal was found by Cheapflights users on 6/12. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/911:50 am
JBR
- STL
Nonstop1h 31m
Southern / Mokulele
Thu 7/162:00 pm
STL
- JBR
Nonstop1h 31m
Southern / Mokulele
Deal found 6/12![Southern / Mokulele logo]()
$151
This American Airlines deal was found by Cheapflights users on 6/10. 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 8/66:17 am
LIT
- ORD
Nonstop2h 13m
American Airlines
Sun 8/910:05 am
ORD
- LIT
Nonstop1h 57m
American Airlines
Deal found 6/10![American Airlines logo]()
$308
This Trip.com deal was found by Cheapflights users on 6/12. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/245:05 pm
JBR
- STL
Nonstop1h 31m
Southern / Mokulele
Sun 7/262:00 pm
STL
- JBR
Nonstop1h 31m
Southern / Mokulele
Deal found 6/12![Southern / Mokulele logo]()
$152
This Kiwi.com deal was found by Cheapflights users on 6/12. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/147:21 pm
XNA
- STL
1 stop28h 38m
Multiple Airlines
Thu 8/206:33 pm
STL
- XNA
2 stops24h 08m
Multiple Airlines
Deal found 6/12![Multiple Airlines logo]()
$347
This Southern / Mokulele deal was found by Cheapflights users on 6/14. 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 Southern / Mokulele is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/2011:50 am
JBR
- STL
Nonstop1h 31m
Southern / Mokulele
Thu 9/242:00 pm
STL
- JBR
Nonstop1h 31m
Southern / Mokulele
Deal found 6/14![Southern / Mokulele logo]()
$158
This Kiwi.com deal was found by Cheapflights users on 6/10. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/72:21 pm
XNA
- STL
1 stop29h 02m
Frontier
Mon 7/137:10 pm
STL
- XNA
2 stops18h 26m
Frontier
Deal found 6/10![Frontier logo]()
$457
This Southwest deal was found by Cheapflights users on 6/11. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/85:20 am
MEM
- MDW
Nonstop1h 35m
Southwest
Fri 7/109:25 pm
MDW
- MEM
Nonstop1h 45m
Southwest
Deal found 6/11![Southwest logo]()
$264
This United Airlines deal was found by Cheapflights users on 6/11. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/97:20 am
LIT
- ORD
Nonstop2h 15m
United Airlines
Mon 7/139:30 pm
ORD
- LIT
Nonstop2h 07m
United Airlines
Deal found 6/11![United Airlines logo]()
$269
This Delta deal was found by Cheapflights users on 6/14. 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 8/216:00 pm
MEM
- MDW
1 stop4h 36m
Delta
Tue 8/2512:46 pm
MDW
- MEM
1 stop4h 09m
Delta
Deal found 6/14![Delta logo]()
$274
This Southwest deal was found by Cheapflights users on 6/10. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/85:10 am
MEM
- MDW
Nonstop1h 35m
Southwest
Mon 8/108:45 pm
MDW
- MEM
Nonstop1h 40m
Southwest
Deal found 6/10![Southwest logo]()
$267
This United Airlines deal was found by Cheapflights users on 6/13. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/73:36 pm
LIT
- STL
1 stop7h 09m
United Airlines
Tue 8/115:30 pm
STL
- LIT
1 stop6h 01m
United Airlines
Deal found 6/13![United Airlines logo]()
$280
This Delta deal was found by Cheapflights users on 6/11. 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 7/86:32 am
MEM
- ORD
1 stop6h 31m
Delta
Fri 7/106:35 am
ORD
- MEM
1 stop5h 57m
Delta
Deal found 6/11![Delta logo]()
$284
This Southwest deal was found by Cheapflights users on 6/10. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/302:55 pm
MEM
- MDW
Nonstop1h 35m
Southwest
Wed 9/28:45 pm
MDW
- MEM
Nonstop1h 40m
Southwest
Deal found 6/10![Southwest logo]()
$271
This Delta deal was found by Cheapflights users on 6/11. 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 7/56:30 am
MEM
- ORD
1 stop4h 20m
Delta
Wed 7/88:03 am
ORD
- MEM
1 stop4h 29m
Delta
Deal found 6/11![Delta logo]()
$284
This United Airlines deal was found by Cheapflights users on 6/11. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 6/277:20 am
XNA
- ORD
Nonstop2h 10m
United Airlines
Fri 7/38:40 am
ORD
- XNA
Nonstop1h 59m
United Airlines
Deal found 6/11![United Airlines logo]()
$289
This Kiwi.com deal was found by Cheapflights users on 6/10. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/17:30 am
JBR
- STL
2 stops11h 53m
Multiple Airlines
Tue 7/72:00 pm
STL
- JBR
Nonstop1h 31m
Multiple Airlines
Deal found 6/10![Multiple Airlines logo]()
$350
This American Airlines deal was found by Cheapflights users on 6/14. 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 7/147:14 am
XNA
- STL
1 stop9h 26m
American Airlines
Tue 7/219:08 am
STL
- XNA
1 stop9h 53m
American Airlines
Deal found 6/14![American Airlines logo]()
$367
This Southwest deal was found by Cheapflights users on 6/14. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/76:45 pm
MEM
- MDW
1 stop5h 10m
Southwest
Thu 7/92:45 pm
MDW
- MEM
2 stops7h 30m
Southwest
Deal found 6/14![Southwest logo]()
$279
This Delta deal was found by Cheapflights users on 6/11. 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 9/111:46 am
MEM
- MDW
1 stop3h 58m
Delta
Sun 9/66:05 am
MDW
- MEM
1 stop4h 34m
Delta
Deal found 6/11![Delta logo]()
$285
This Kiwi.com deal was found by Cheapflights users on 6/12. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/912:15 pm
JBR
- STL
3 stops44h 42m
Multiple Airlines
Thu 7/162:00 pm
STL
- JBR
Nonstop1h 31m
Multiple Airlines
Deal found 6/12![Multiple Airlines logo]()
$354
This United Airlines deal was found by Cheapflights users on 6/14. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/77:20 am
LIT
- ORD
Nonstop2h 15m
United Airlines
Sun 8/98:40 am
ORD
- LIT
Nonstop1h 58m
United Airlines
Deal found 6/14![United Airlines logo]()
$303
This Southwest deal was found by Cheapflights users on 6/11. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/115:35 pm
MEM
- MDW
1 stop5h 40m
Southwest
Sat 7/188:50 am
MDW
- MEM
2 stops8h 05m
Southwest
Deal found 6/11![Southwest logo]()
$283
This Delta deal was found by Cheapflights users on 6/12. 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 10/173:30 pm
XNA
- MDW
1 stop6h 40m
Delta
Fri 10/2310:35 am
MDW
- XNA
1 stop7h 38m
Delta
Deal found 6/12![Delta logo]()
$289
This Southwest deal was found by Cheapflights users on 6/13. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/76:00 am
LIT
- STL
2 stops7h 05m
Southwest
Tue 8/117:00 am
STL
- LIT
1 stop7h 15m
Southwest
Deal found 6/13![Southwest logo]()
$285
This United Airlines deal was found by Cheapflights users on 6/12. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/1811:57 am
LIT
- STL
1 stop6h 07m
United Airlines
Wed 8/196:15 am
STL
- LIT
1 stop4h 57m
United Airlines
Deal found 6/12![United Airlines logo]()
$317
This Delta deal was found by Cheapflights users on 6/15. 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 9/811:48 am
XNA
- MDW
1 stop6h 31m
Delta
Sat 9/124:30 pm
MDW
- XNA
1 stop5h 42m
Delta
Deal found 6/15![Delta logo]()
$289
Last-minute flights from Arkansas to IllinoisDiscover last-minute flight deals from Arkansas to Illinois. Data last updated June 15, 2026 and is based on user searches.
Discover last-minute flight deals from Arkansas to Illinois. Data last updated June 15, 2026 and is based on user searches.
This Southern / Mokulele deal was found by Cheapflights users on 6/14. 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 Southern / Mokulele is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/195:05 pm
JBR
- STL
Nonstop1h 31m
Southern / Mokulele
Sun 6/212:00 pm
STL
- JBR
Nonstop1h 31m
Southern / Mokulele
Deal found 6/14![Southern / Mokulele logo]()
$218
This Trip.com deal was found by Cheapflights users on 6/13. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/295:05 pm
JBR
- STL
Nonstop1h 31m
Southern / Mokulele
Fri 7/32:00 pm
STL
- JBR
Nonstop1h 31m
Southern / Mokulele
Deal found 6/13![Southern / Mokulele logo]()
$172
This American Airlines deal was found by Cheapflights users on 6/10. 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 6/302:14 pm
MEM
- ORD
Nonstop2h 03m
American Airlines
Wed 7/88:05 am
ORD
- MEM
Nonstop1h 53m
American Airlines
Deal found 6/10![American Airlines logo]()
$258
This Kiwi.com deal was found by Cheapflights users on 6/10. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/12:30 pm
JBR
- STL
Nonstop1h 31m
Southern / Mokulele
Tue 7/77:20 pm
STL
- JBR
Nonstop1h 31m
Southern / Mokulele
Deal found 6/10![Southern / Mokulele logo]()
$157
This Booking.com deal was found by Cheapflights users on 6/12. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/67:55 pm
MEM
- ORD
1 stop24h 57m
Frontier
Wed 7/85:13 pm
ORD
- MEM
1 stop25h 12m
Frontier
Deal found 6/12![Frontier logo]()
$261
This Trip.com deal was found by Cheapflights users on 6/10. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/95:05 pm
JBR
- STL
Nonstop1h 31m
Southern / Mokulele
Thu 7/162:00 pm
STL
- JBR
Nonstop1h 31m
Southern / Mokulele
Deal found 6/10![Southern / Mokulele logo]()
$151
This Booking.com deal was found by Cheapflights users on 6/12. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/97:46 pm
LIT
- STL
1 stop23h 37m
Frontier
Wed 7/158:08 pm
STL
- LIT
1 stop22h 53m
Frontier
Deal found 6/12![Frontier logo]()
$256
This CheapOair deal was found by Cheapflights users on 6/15. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/137:48 pm
MEM
- STL
1 stop23h 35m
Frontier
Wed 7/154:09 pm
STL
- MEM
1 stop26h 16m
Frontier
Deal found 6/15![Frontier logo]()
$259
This Southwest deal was found by Cheapflights users on 6/12. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/1412:25 pm
MEM
- MDW
1 stop6h 05m
Southwest
Sat 7/186:40 pm
MDW
- MEM
Nonstop1h 40m
Southwest
Deal found 6/12![Southwest logo]()
$258
This CheapOair deal was found by Cheapflights users on 6/12. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/214:36 pm
MEM
- STL
1 stop7h 23m
Frontier
Wed 7/224:09 pm
STL
- MEM
1 stop26h 16m
Frontier
Deal found 6/12![Frontier logo]()
$240
This Trip.com deal was found by Cheapflights users on 6/12. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/245:05 pm
JBR
- STL
Nonstop1h 31m
Southern / Mokulele
Sun 7/262:00 pm
STL
- JBR
Nonstop1h 31m
Southern / Mokulele
Deal found 6/12![Southern / Mokulele logo]()
$152
This Expedia deal was found by Cheapflights users on 6/10. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/285:05 pm
JBR
- STL
Nonstop1h 31m
Southern / Mokulele
Thu 7/302:00 pm
STL
- JBR
Nonstop1h 31m
Southern / Mokulele
Deal found 6/10![Southern / Mokulele logo]()
$158
One-way flights from Arkansas to IllinoisSearch for one-way flight options from Arkansas to Illinois. Find affordable one-way fares based on user searches. Data last updated June 15, 2026.
Search for one-way flight options from Arkansas to Illinois. Find affordable one-way fares based on user searches. Data last updated June 15, 2026.
This United Airlines deal was found by Cheapflights users on 6/13. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/157:25 am
MEM
- ORD
Nonstop2h 05m
United Airlines
Deal found 6/13![United Airlines logo]()
$79
This Southwest deal was found by Cheapflights users on 6/11. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/83:35 pm
MEM
- MDW
Nonstop1h 35m
Southwest
Deal found 6/11![Southwest logo]()
$79
This Delta deal was found by Cheapflights users on 6/12. 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 7/810:29 am
MEM
- ORD
1 stop5h 54m
Delta
Deal found 6/12![Delta logo]()
$89
This Kiwi.com deal was found by Cheapflights users on 6/12. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/109:31 pm
MEM
- ORD
1 stop32h 06m
Multiple Airlines
Deal found 6/12![Multiple Airlines logo]()
$92
This United Airlines deal was found by Cheapflights users on 6/11. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/42:22 pm
MEM
- ORD
Nonstop2h 07m
United Airlines
Deal found 6/11![United Airlines logo]()
$96
This Southwest deal was found by Cheapflights users on 6/11. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/46:00 am
MEM
- MDW
Nonstop1h 35m
Southwest
Deal found 6/11![Southwest logo]()
$96
This Southwest deal was found by Cheapflights users on 6/11. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/22:55 pm
LIT
- MDW
1 stop5h 15m
Southwest
Deal found 6/11![Southwest logo]()
$97
This Delta deal was found by Cheapflights users on 6/10. 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 7/116:32 am
MEM
- ORD
1 stop7h 14m
Delta
Deal found 6/10![Delta logo]()
$99
This Delta deal was found by Cheapflights users on 6/10. 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 7/115:54 pm
MEM
- MDW
1 stop4h 21m
Delta
Deal found 6/10![Delta logo]()
$99
This Southwest deal was found by Cheapflights users on 6/10. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/14:15 pm
MEM
- MDW
1 stop6h 55m
Southwest
Deal found 6/10![Southwest logo]()
$104
This Frontier deal was found by Cheapflights users on 6/12. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/114:36 pm
MEM
- ORD
1 stop6h 34m
Frontier
Deal found 6/12![Frontier logo]()
$105
This Frontier deal was found by Cheapflights users on 6/12. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/112:21 pm
XNA
- ORD
1 stop6h 31m
Frontier
Deal found 6/12![Frontier logo]()
$105
Find flight deals from Arkansas to Illinois
Keep the following information in mind while searching for Arkansas to Illinois flight deals. Data was last updated June 15, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $151 (Trip.com) |
One-way from | $79 (United Airlines) |
Popular in | March |
Cheapest in | January |
Average price | $348 |
Good round-trip deal | $357 or less |
Good one-way deal | $308 or less |
Cheapflights Fare Finder
Customize your flight search to find flights from Arkansas 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 June 15, 2026.
Use the filters below to find and compare flights from Arkansas to Illinois that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
Quickest round-trip
JonesboroSt. Louis
JBR - STL
JBRSTL
Jonesboro
Wed 7/1
2:30 pm-4:01 pm
Nonstop1h 31m
Lambert-St Louis
Tue 7/7
2:00 pm-3:31 pm
Nonstop1h 31m
$151
JonesboroSt. Louis
JBR - STL
JBRSTL
Jonesboro
Thu 7/9
11:50 am-1:21 pm
Nonstop1h 31m
Lambert-St Louis
Thu 7/16
2:00 pm-3:31 pm
Nonstop1h 31m
$151
JonesboroSt. Louis
JBR - STL
JBRSTL
Jonesboro
Fri 7/24
5:05 pm-6:36 pm
Nonstop1h 31m
Lambert-St Louis
Sun 7/26
2:00 pm-3:31 pm
Nonstop1h 31m
$152
JonesboroSt. Louis
JBR - STL
JBRSTL
Jonesboro
Sun 9/20
11:50 am-1:21 pm
Nonstop1h 31m
Lambert-St Louis
Thu 9/24
2:00 pm-3:31 pm
Nonstop1h 31m
$158
MemphisChicago
MEM - MDW
MEMMDW
Memphis
Wed 7/8
3:35 pm-5:10 pm
Nonstop1h 35m
Chicago Midway
Sat 7/11
6:40 pm-8:20 pm
Nonstop1h 40m
$258
MemphisChicago
MEM - MDW
MEMMDW
Memphis
Wed 7/8
5:20 am-6:55 am
Nonstop1h 35m
Chicago Midway
Fri 7/10
9:25 pm-11:10 pm
Nonstop1h 45m
$264
MemphisChicago
MEM - ORD
MEMORD
Memphis
Thu 8/20
10:22 am-4:17 pm
1 stop5h 55m
Chicago O'Hare Intl
Sat 8/22
7:00 am-11:26 am
1 stop4h 26m
$265
MemphisChicago
MEM - MDW
MEMMDW
Memphis
Sat 8/8
5:10 am-6:45 am
Nonstop1h 35m
Chicago Midway
Mon 8/10
8:45 pm-10:25 pm
Nonstop1h 40m
$267
FayettevilleChicago
XNA - ORD
XNAORD
Fayetteville Northwest Arkansas
Thu 11/26
3:05 pm-5:04 pm
Nonstop1h 59m
Chicago O'Hare Intl
Mon 12/28
7:51 pm-9:47 pm
Nonstop1h 56m
$269
Little RockChicago
LIT - ORD
LITORD
Little Rock
Thu 7/9
7:20 am-9:35 am
Nonstop2h 15m
Chicago O'Hare Intl
Mon 7/13
9:30 pm-11:37 pm
Nonstop2h 07m
$269
Showing 1-10 of 60 resultsSorted by cheapest first
Best time to book a flight from Arkansas to Illinois
Have a flexible travel schedule? Discover the best time to fly to Illinois from Arkansas with our price prediction graph.
JBR-STL
MEM-MDW
MEM-ORD
XNA-ORD
LIT-ORD
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 Arkansas to Illinois
USAR-USIL
JBR-STL
MEM-MDW
MEM-ORD
XNA-ORD
What is the cheapest month to book a flight from Arkansas to Illinois?
Currently, October is the cheapest month in which you can book a flight from Arkansas to Illinois (average of $114). Flying from Arkansas to Illinois in January is currently the most expensive (average of $209). 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 AR to IL?
Find hourly flight availability from Arkansas 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 June 15, 2026.
It’s typically best to fly out from Arkansas to Illinois in the evening. Doing so could potentially save you 58% on the flight price compared to flying at noon, which is usually more expensive.
Weekly flight availability from Arkansas to Illinois
Explore weekly flight availability from Arkansas to Illinois. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated June 15, 2026.
The most flights from USAR to USIL are scheduled on a Sunday (37 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (33 on average).
How much does it cost to fly round-trip from Arkansas to Illinois?
How far ahead should I book a flight from Arkansas to Illinois?
Booking 23 days in advance of your planned departure date is, on average, the best time to get cheap flights from Arkansas to Illinois. The general trend is that the closer you book to the departure date, the more expensive your flight will be.
What is the cheapest day to fly from Arkansas to Illinois?
Use this chart to determine the cheapest time to fly round-trip from Arkansas to Illinois. Price data was last updated on June 13, 2026.
Travelers seeking maximum savings on their Arkansas to Illinois flight should consider departing on Friday evenings when fares are most often at their lowest. Sunday at noon flights should be avoided if possible as fares are typically the most expensive at this time.
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 June 15, 2026.
Get a feel of what it's like to fly with Southwest,Delta, andUnited Airlines from Arkansas to Illinois by reading reviews from past customers. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Entertainment
7.5
Comfort
8.0
Crew
8.6
Overall
7.9
Food
7.0
Boarding
8.1
Reviews
1 / 20
8.0
ExcellentLa Tracimeldamarcos,Jun 2026
LAX - SLC
Entertainment
7.5
Comfort
8.0
Crew
8.6
Overall
7.9
Food
7.0
Boarding
8.1
Reviews
1 / 20
8.0
ExcellentLa Tracimeldamarcos,Jun 2026
LAX - SLC
Entertainment
7.5
Comfort
8.0
Crew
8.6
Overall
7.9
Food
7.0
Boarding
8.1
Reviews
1 / 20
8.0
ExcellentLa Tracimeldamarcos,Jun 2026
LAX - SLC
Entertainment
7.5
Comfort
8.0
Crew
8.6
Overall
7.9
Food
7.0
Boarding
8.1
Reviews
1 / 20
8.0
ExcellentLa Tracimeldamarcos,Jun 2026
LAX - SLC
Entertainment
7.5
Comfort
8.0
Crew
8.6
Overall
7.9
Food
7.0
Boarding
8.1
Reviews
1 / 20
8.0
ExcellentLa Tracimeldamarcos,Jun 2026
LAX - SLC
Related info for your journey
Find useful and relevant information for your journey from Arkansas to Illinois. 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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Alternative routes for Arkansas to Illinois
See prices for flight routes from nearby airports that may be better suited for you.
Complete your trip
Complete your trip to Illinois by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from Arkansas to Illinois by cabin class
Find flights from Arkansas to Illinois, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Arkansas and Illinois flights
Browse other Arkansas and Illinois flight options. Last updated on June 15, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Find a return flight route from Illinois
Find the right flight back to Arkansas after your stay in Illinois
Arkansas to Illinois flights
Consider these flights traveling from Arkansas to Illinois.
Top 4 airlines flying from Arkansas to Illinois
Discover the top 4 airlines that operate flights from Arkansas 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 June 15, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$209 | Average$324 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$209 | Average$299 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$228 | Average$363 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$261 | Average$363 | FlexibilityNo cancel fee | On-time63% |