$79+ Cheap flights from Mississippi 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 7/21. Fares are subject to change and may not be available on all flights or dates of travel.
JAN — ORD
Jul 18 — Jul 251
Round-trip
1 adult, Economy
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Find cheap flights from Mississippi to Illinois with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
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Cheapest flights from Mississippi to IllinoisExplore the most affordable flight options available from Mississippi to Illinois. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 18, 2026.
Explore the most affordable flight options available from Mississippi to Illinois. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 18, 2026.
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 6/307:36 pm
BTR
- ORD
1 stop5h 03m
American Airlines
Wed 7/13:00 pm
ORD
- BTR
1 stop7h 09m
American Airlines
Deal found 6/14![American Airlines logo]()
$243
This American Airlines deal was found by Cheapflights users on 6/17. 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 10/157:10 am
MEM
- ORD
Nonstop2h 00m
American Airlines
Mon 10/1910:12 pm
ORD
- MEM
Nonstop1h 53m
American Airlines
Deal found 6/17![American Airlines logo]()
$245
This Southwest deal was found by Cheapflights users on 6/17. 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 8/65:15 am
MEM
- MDW
Nonstop1h 35m
Southwest
Mon 8/108:45 pm
MDW
- MEM
Nonstop1h 40m
Southwest
Deal found 6/17![Southwest logo]()
$245
This American Airlines 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/307:15 am
MOB
- ORD
1 stop7h 08m
American Airlines
Sat 7/49:00 am
ORD
- MOB
1 stop7h 03m
American Airlines
Deal found 6/15![American Airlines logo]()
$247
This American Airlines deal was found by Cheapflights users on 6/17. 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 6/17![American Airlines logo]()
$248
This Southwest deal was found by Cheapflights users on 6/18. 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 7/155:20 am
MEM
- MDW
Nonstop1h 35m
Southwest
Sat 7/181:00 pm
MDW
- MEM
Nonstop1h 40m
Southwest
Deal found 6/18![Southwest logo]()
$248
This Booking.com deal was found by Cheapflights users on 6/17. 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.
Fri 7/107:48 pm
MEM
- ORD
1 stop25h 04m
Frontier
Wed 7/155:13 pm
ORD
- MEM
1 stop25h 12m
Frontier
Deal found 6/17![Frontier logo]()
$250
This United Airlines deal was found by Cheapflights users on 6/16. 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 7/87:25 am
MEM
- ORD
Nonstop2h 05m
United Airlines
Fri 7/109:20 pm
ORD
- MEM
Nonstop2h 01m
United Airlines
Deal found 6/16![United Airlines logo]()
$254
This Southwest deal was found by Cheapflights users on 6/16. 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 6/16![Southwest logo]()
$254
This American Airlines deal was found by Cheapflights users on 6/17. 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 8/176:11 pm
MEM
- ORD
1 stop6h 07m
American Airlines
Thu 8/208:05 am
ORD
- MEM
Nonstop1h 51m
American Airlines
Deal found 6/17![American Airlines logo]()
$255
This American Airlines deal was found by Cheapflights users on 6/17. 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 8/611:21 am
MEM
- ORD
1 stop5h 27m
American Airlines
Mon 8/109:20 pm
ORD
- MEM
Nonstop1h 56m
American Airlines
Deal found 6/17![American Airlines logo]()
$256
This Frontier deal was found by Cheapflights users on 6/18. 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 6/2311:51 am
MEM
- MDW
1 stop10h 20m
Frontier
Tue 6/306:00 am
MDW
- MEM
1 stop4h 55m
Frontier
Deal found 6/18![Frontier logo]()
$256
Best flights from Mississippi to IllinoisDiscover carefully curated flight deals from Mississippi to Illinois that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated June 18, 2026.
Discover carefully curated flight deals from Mississippi to Illinois that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated June 18, 2026.
This Southwest deal was found by Cheapflights users on 6/17. 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 10/225:00 am
MEM
- MDW
Nonstop1h 35m
Southwest
Mon 10/2610:15 am
MDW
- MEM
Nonstop1h 40m
Southwest
Deal found 6/17![Southwest logo]()
$245
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 8/209:47 am
MEM
- ORD
Nonstop2h 12m
United Airlines
Thu 8/209:20 pm
ORD
- MEM
Nonstop1h 58m
United Airlines
Deal found 6/14![United Airlines logo]()
$315
This American 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/296:16 pm
BTR
- ORD
1 stop6h 34m
American Airlines
Wed 8/55:00 am
ORD
- BTR
1 stop5h 42m
American Airlines
Deal found 6/13![American Airlines logo]()
$353
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.
Fri 9/410:22 am
MEM
- ORD
1 stop5h 55m
Delta
Tue 9/87:05 am
ORD
- MEM
1 stop4h 08m
Delta
Deal found 6/15![Delta logo]()
$274
This Southwest deal was found by Cheapflights users on 6/16. 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 7/114:00 pm
MEM
- MDW
2 stops6h 00m
Southwest
Wed 7/153:55 pm
MDW
- MEM
2 stops6h 55m
Southwest
Deal found 6/16![Southwest logo]()
$284
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 United Airlines deal was found by Cheapflights users on 6/17. 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 10/226:59 pm
MEM
- ORD
1 stop5h 24m
United Airlines
Mon 10/268:10 pm
ORD
- MEM
Nonstop1h 43m
United Airlines
Deal found 6/17![United Airlines logo]()
$328
This Delta deal was found by Cheapflights users on 6/17. 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 8/14:07 pm
BTR
- MDW
1 stop6h 08m
Delta
Sat 8/86:05 am
MDW
- BTR
1 stop6h 42m
Delta
Deal found 6/17![Delta logo]()
$303
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 9/47:15 am
MEM
- ORD
Nonstop2h 06m
United Airlines
Mon 9/79:20 pm
ORD
- MEM
Nonstop1h 58m
United Airlines
Deal found 6/14![United Airlines logo]()
$341
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.
Tue 6/305:20 am
MEM
- MDW
Nonstop1h 35m
Southwest
Mon 7/69:25 pm
MDW
- MEM
Nonstop1h 45m
Southwest
Deal found 6/13![Southwest logo]()
$345
This American 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/64:36 pm
MOB
- ORD
1 stop7h 20m
American Airlines
Thu 9/106:45 am
ORD
- MOB
1 stop5h 27m
American Airlines
Deal found 6/13![American Airlines logo]()
$392
This Delta deal was found by Cheapflights users on 6/18. 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 7/184:07 pm
BTR
- ORD
1 stop7h 46m
Delta
Wed 7/228:03 am
ORD
- BTR
1 stop7h 06m
Delta
Deal found 6/18![Delta logo]()
$303
This United Airlines deal was found by Cheapflights users on 6/17. 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 8/147:15 am
MEM
- ORD
Nonstop2h 06m
United Airlines
Sun 8/168:47 am
ORD
- MEM
Nonstop2h 16m
United Airlines
Deal found 6/17![United Airlines logo]()
$351
This Southwest deal was found by Cheapflights users on 6/16. 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 11/205:00 am
MEM
- MDW
Nonstop1h 40m
Southwest
Sun 11/229:35 pm
MDW
- MEM
Nonstop1h 45m
Southwest
Deal found 6/16![Southwest logo]()
$351
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.
Mon 7/134:00 pm
BTR
- MDW
1 stop6h 15m
Delta
Wed 7/226:00 am
MDW
- BTR
1 stop6h 47m
Delta
Deal found 6/14![Delta logo]()
$306
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.
Thu 7/304:10 pm
MEM
- MDW
Nonstop1h 35m
Southwest
Fri 7/319:25 pm
MDW
- MEM
Nonstop1h 45m
Southwest
Deal found 6/13![Southwest logo]()
$351
This United Airlines deal was found by Cheapflights users on 6/17. 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 10/209:48 am
MEM
- ORD
Nonstop2h 11m
United Airlines
Wed 10/2112:45 pm
ORD
- MEM
1 stop7h 06m
United Airlines
Deal found 6/17![United Airlines logo]()
$354
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.
Thu 7/97:26 pm
JAN
- ORD
1 stop5h 24m
American Airlines
Mon 7/136:47 pm
ORD
- JAN
1 stop5h 01m
American Airlines
Deal found 6/14![American Airlines logo]()
$443
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.
Tue 8/2512:06 pm
MOB
- MDW
1 stop4h 09m
Delta
Mon 8/316:05 am
MDW
- MOB
1 stop5h 15m
Delta
Deal found 6/14![Delta logo]()
$308
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 8/285:15 am
MEM
- MDW
Nonstop1h 35m
Southwest
Sun 8/309:45 pm
MDW
- MEM
Nonstop1h 35m
Southwest
Deal found 6/13![Southwest logo]()
$351
This United Airlines 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/27:25 am
MEM
- ORD
Nonstop2h 05m
United Airlines
Mon 8/109:20 pm
ORD
- MEM
Nonstop2h 01m
United Airlines
Deal found 6/15![United Airlines logo]()
$368
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.
Wed 8/2612:06 pm
MOB
- ORD
1 stop6h 43m
Delta
Mon 8/316:40 am
ORD
- MOB
1 stop4h 40m
Delta
Deal found 6/14![Delta logo]()
$308
This Southwest 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/232:55 pm
MEM
- MDW
Nonstop1h 35m
Southwest
Fri 8/2810:05 am
MDW
- MEM
Nonstop1h 35m
Southwest
Deal found 6/15![Southwest logo]()
$351
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.
Thu 8/276:19 pm
MOB
- ORD
1 stop5h 59m
American Airlines
Mon 8/314:57 pm
ORD
- MOB
1 stop6h 02m
American Airlines
Deal found 6/14![American Airlines logo]()
$479
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.
Fri 11/203:20 pm
BTR
- ORD
1 stop5h 50m
Delta
Mon 11/233:35 pm
ORD
- BTR
1 stop6h 26m
Delta
Deal found 6/15![Delta logo]()
$309
This Southwest 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/175:15 am
MEM
- MDW
Nonstop1h 35m
Southwest
Sun 7/199:55 pm
MDW
- MEM
Nonstop1h 45m
Southwest
Deal found 6/15![Southwest logo]()
$358
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 8/274:37 pm
MOB
- MDW
1 stop5h 59m
Delta
Mon 8/316:05 am
MDW
- MOB
1 stop5h 15m
Delta
Deal found 6/14![Delta logo]()
$309
This United Airlines deal was found by Cheapflights users on 6/16. 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 7/34:09 pm
BTR
- ORD
1 stop5h 31m
United Airlines
Sun 7/55:30 am
ORD
- BTR
1 stop5h 50m
United Airlines
Deal found 6/16![United Airlines logo]()
$412
This American Airlines deal was found by Cheapflights users on 6/17. 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 7/912:42 pm
MOB
- ORD
1 stop7h 09m
American Airlines
Sun 7/125:07 am
ORD
- MOB
1 stop7h 10m
American Airlines
Deal found 6/17![American Airlines logo]()
$525
Last-minute flights from Mississippi to IllinoisDiscover last-minute flight deals from Mississippi to Illinois. Data last updated June 18, 2026 and is based on user searches.
Discover last-minute flight deals from Mississippi to Illinois. Data last updated June 18, 2026 and is based on user searches.
This Frontier deal was found by Cheapflights users on 6/18. 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 6/2311:51 am
MEM
- MDW
1 stop10h 20m
Frontier
Tue 6/306:00 am
MDW
- MEM
1 stop4h 55m
Frontier
Deal found 6/18![Frontier logo]()
$256
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 6/307:36 pm
BTR
- ORD
1 stop5h 03m
American Airlines
Wed 7/13:00 pm
ORD
- BTR
1 stop7h 09m
American Airlines
Deal found 6/14![American Airlines logo]()
$243
This American Airlines 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/307:15 am
MOB
- ORD
1 stop7h 08m
American Airlines
Sat 7/49:00 am
ORD
- MOB
1 stop7h 03m
American Airlines
Deal found 6/15![American Airlines logo]()
$247
This American Airlines deal was found by Cheapflights users on 6/17. 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 6/17![American Airlines logo]()
$248
This Southwest 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 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 stop4h 55m
Southwest
Tue 7/710:15 am
MDW
- MEM
Nonstop1h 35m
Southwest
Deal found 6/15![Southwest logo]()
$258
This United Airlines deal was found by Cheapflights users on 6/16. 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 7/87:25 am
MEM
- ORD
Nonstop2h 05m
United Airlines
Fri 7/109:20 pm
ORD
- MEM
Nonstop2h 01m
United Airlines
Deal found 6/16![United Airlines logo]()
$254
This Southwest deal was found by Cheapflights users on 6/16. 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 6/16![Southwest logo]()
$254
This Booking.com deal was found by Cheapflights users on 6/17. 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.
Fri 7/107:48 pm
MEM
- ORD
1 stop25h 04m
Frontier
Wed 7/155:13 pm
ORD
- MEM
1 stop25h 12m
Frontier
Deal found 6/17![Frontier logo]()
$250
This Southwest deal was found by Cheapflights users on 6/18. 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 7/155:20 am
MEM
- MDW
Nonstop1h 35m
Southwest
Sat 7/181:00 pm
MDW
- MEM
Nonstop1h 40m
Southwest
Deal found 6/18![Southwest logo]()
$248
This Mytrip deal was found by Cheapflights users on 6/17. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/177:48 pm
MEM
- ORD
1 stop25h 04m
Frontier
Mon 7/205:13 pm
ORD
- MEM
1 stop22h 28m
Frontier
Deal found 6/17![Frontier logo]()
$256
This American Airlines deal was found by Cheapflights users on 6/18. 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 7/1811:06 am
MEM
- ORD
1 stop5h 40m
American Airlines
Wed 7/228:05 am
ORD
- MEM
Nonstop1h 53m
American Airlines
Deal found 6/18![American Airlines logo]()
$258
This Booking.com deal was found by Cheapflights users on 6/17. 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.
Fri 7/247:48 pm
MEM
- ORD
1 stop25h 04m
Frontier
Mon 7/275:13 pm
ORD
- MEM
1 stop22h 28m
Frontier
Deal found 6/17![Frontier logo]()
$259
One-way flights from Mississippi to IllinoisSearch for one-way flight options from Mississippi to Illinois. Find affordable one-way fares based on user searches. Data last updated June 18, 2026.
Search for one-way flight options from Mississippi to Illinois. Find affordable one-way fares based on user searches. Data last updated June 18, 2026.
This United Airlines deal was found by Cheapflights users on 6/17. 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 7/212:22 pm
MEM
- ORD
Nonstop2h 07m
United Airlines
Deal found 6/17![United Airlines logo]()
$79
This Southwest deal was found by Cheapflights users on 6/18. 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 7/143:35 pm
MEM
- MDW
Nonstop1h 35m
Southwest
Deal found 6/18![Southwest logo]()
$79
This Delta deal was found by Cheapflights users on 6/16. 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 7/1411:38 am
MEM
- ORD
1 stop7h 07m
Delta
Deal found 6/16![Delta logo]()
$89
This Delta deal was found by Cheapflights users on 6/18. 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 7/145:52 pm
MEM
- MDW
1 stop4h 23m
Delta
Deal found 6/18![Delta logo]()
$89
This Kiwi.com deal was found by Cheapflights users on 6/16. 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 8/105:04 pm
MEM
- ORD
1 stop19h 11m
Multiple Airlines
Deal found 6/16![Multiple Airlines logo]()
$91
This Delta deal was found by Cheapflights users on 6/16. 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 6/16![Delta logo]()
$99
This Delta deal was found by Cheapflights users on 6/18. 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 6/18![Delta logo]()
$99
This Kiwi.com deal was found by Cheapflights users on 6/17. 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 8/175:04 pm
MEM
- ORD
1 stop19h 56m
Multiple Airlines
Deal found 6/17![Multiple Airlines logo]()
$101
This Kiwi.com deal was found by Cheapflights users on 6/17. 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 8/38:39 am
MEM
- MDW
1 stop11h 51m
Allegiant Air
Deal found 6/17![Allegiant Air logo]()
$101
This Kiwi.com deal was found by Cheapflights users on 6/17. 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 7/278:39 am
MEM
- MDW
1 stop11h 51m
Allegiant Air
Deal found 6/17![Allegiant Air logo]()
$103
This Kiwi.com deal was found by Cheapflights users on 6/16. 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 8/145:04 pm
MEM
- ORD
1 stop19h 11m
Multiple Airlines
Deal found 6/16![Multiple Airlines logo]()
$108
This Kiwi.com deal was found by Cheapflights users on 6/16. 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 7/134:53 pm
MEM
- ORD
1 stop19h 22m
Multiple Airlines
Deal found 6/16![Multiple Airlines logo]()
$110
Find flight deals from Mississippi to Illinois
Keep the following information in mind while searching for Mississippi to Illinois flight deals. Data was last updated June 18, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $243 (American Airlines) |
One-way from | $79 (United Airlines) |
Popular in | July |
Cheapest in | October |
Average price | $526 |
Cheapflights Fare Finder
Customize your flight search to find flights from Mississippi 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 18, 2026.
Use the filters below to find and compare flights from Mississippi to Illinois that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
MemphisChicago
MEM - MDW
MEMMDW
Memphis
Thu 10/22
5:00 am-6:35 am
Nonstop1h 35m
Chicago Midway
Mon 10/26
10:15 am-11:55 am
Nonstop1h 40m
$245
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 - ORD
MEMORD
Memphis
Fri 9/4
10:22 am-4:17 pm
1 stop5h 55m
Chicago O'Hare Intl
Tue 9/8
7:05 am-11:13 am
1 stop4h 08m
$274
MemphisChicago
MEM - MDW
MEMMDW
Memphis
Fri 8/21
6:00 pm-10:36 pm
1 stop4h 36m
Chicago Midway
Tue 8/25
12:46 pm-4:55 pm
1 stop4h 09m
$274
MemphisChicago
MEM - MDW
MEMMDW
Memphis
Sat 7/11
4:00 pm-10:00 pm
2 stops6h 00m
Chicago Midway
Wed 7/15
3:55 pm-10:50 pm
2 stops6h 55m
$284
Baton RougeChicago
BTR - MDW
BTRMDW
Baton Rouge Ryan
Sat 8/1
4:07 pm-10:15 pm
1 stop6h 08m
Chicago Midway
Sat 8/8
6:05 am-12:47 pm
1 stop6h 42m
$303
Baton RougeChicago
BTR - ORD
BTRORD
Baton Rouge Ryan
Sat 7/18
4:07 pm-11:53 pm
1 stop7h 46m
Chicago O'Hare Intl
Wed 7/22
8:03 am-3:09 pm
1 stop7h 06m
$303
Baton RougeChicago
BTR - MDW
BTRMDW
Baton Rouge Ryan
Mon 7/13
4:00 pm-10:15 pm
1 stop6h 15m
Chicago Midway
Wed 7/22
6:00 am-12:47 pm
1 stop6h 47m
$306
MobileChicago
MOB - MDW
MOBMDW
Mobile
Tue 8/25
12:06 pm-4:15 pm
1 stop4h 09m
Chicago Midway
Mon 8/31
6:05 am-11:20 am
1 stop5h 15m
$308
MobileChicago
MOB - ORD
MOBORD
Mobile
Wed 8/26
12:06 pm-6:49 pm
1 stop6h 43m
Chicago O'Hare Intl
Mon 8/31
6:40 am-11:20 am
1 stop4h 40m
$308
Showing 1-10 of 60 resultsSorted by cheapest first
Best time to book a flight from Mississippi to Illinois
Have a flexible travel schedule? Discover the best time to fly to Illinois from Mississippi with our price prediction graph.
MEM-ORD
MEM-MDW
BTR-ORD
JAN-MDW
MOB-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 Mississippi to Illinois
USMS-USIL
MEM-ORD
MEM-MDW
BTR-ORD
JAN-MDW
What is the cheapest month to book a flight from Mississippi to Illinois?
Currently, September is the cheapest month in which you can book a flight from Mississippi to Illinois (average of $191). Flying from Mississippi to Illinois in May is currently the most expensive (average of $372). 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.
How much does it cost to fly round-trip from Mississippi to Illinois?
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 18, 2026.
Read reviews from past customers who have flown Southwest,Delta, andAmerican Airlines from Mississippi to Illinois. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Overall
7.9
Entertainment
7.5
Boarding
8.1
Food
7.0
Comfort
8.0
Crew
8.6
Reviews
1 / 20
8.0
ExcellentLa Tracimeldamarcos,Jun 2026
LAX - SLC
Overall
7.9
Entertainment
7.5
Boarding
8.1
Food
7.0
Comfort
8.0
Crew
8.6
Reviews
1 / 20
8.0
ExcellentLa Tracimeldamarcos,Jun 2026
LAX - SLC
Overall
7.9
Entertainment
7.5
Boarding
8.1
Food
7.0
Comfort
8.0
Crew
8.6
Reviews
1 / 20
8.0
ExcellentLa Tracimeldamarcos,Jun 2026
LAX - SLC
Overall
7.9
Entertainment
7.5
Boarding
8.1
Food
7.0
Comfort
8.0
Crew
8.6
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 Mississippi to Illinois. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Browse thousands of different options on Cheapflights for your next trip
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Alternative routes for Mississippi 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 Mississippi to Illinois by cabin class
Find flights from Mississippi to Illinois, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Mississippi and Illinois flights
Browse other Mississippi and Illinois flight options. Last updated on June 18, 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 Mississippi after your stay in Illinois
Mississippi to Illinois flights
Consider these flights traveling from Mississippi to Illinois.
Top 3 airlines flying from Mississippi to Illinois
Discover the top 3 airlines that operate flights from Mississippi 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 18, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$196 | Average$424 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$234 | Average$417 | FlexibilityNo cancel fee | On-time63% | |
| Cheapest$248 | Average$479 | FlexibilityNo cancel fee | On-time71% |