$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 5/12. Fares are subject to change and may not be available on all flights or dates of travel.
JAN — ORD
Apr 15 — Apr 221
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 March 16, 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 March 16, 2026.
This United Airlines deal was found by Cheapflights users on 3/12. 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.
Wed 4/87:30 am
MEM
- ORD
Nonstop1h 56m
United Airlines
Tue 4/143:45 pm
ORD
- MEM
Nonstop2h 02m
United Airlines
Deal found 3/12![United Airlines logo]()
$157
This Southwest deal was found by Cheapflights users on 3/12. 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.
Wed 4/85:15 am
MEM
- MDW
Nonstop1h 35m
Southwest
Tue 4/149:05 pm
MDW
- MEM
Nonstop1h 45m
Southwest
Deal found 3/12![Southwest logo]()
$157
This Southwest deal was found by Cheapflights users on 3/12. 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.
Wed 4/88:10 am
MEM
- ORD
1 stop4h 40m
Southwest
Tue 4/1411:55 am
ORD
- MEM
1 stop5h 40m
Southwest
Deal found 3/12![Southwest logo]()
$177
This Southwest deal was found by Cheapflights users on 3/14. 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.
Wed 5/63:00 pm
MEM
- MDW
Nonstop1h 35m
Southwest
Fri 5/810:00 am
MDW
- MEM
Nonstop1h 40m
Southwest
Deal found 3/14![Southwest logo]()
$177
This Expedia deal was found by Cheapflights users on 3/12. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/95:54 pm
MEM
- MDW
1 stop4h 27m
Frontier
Thu 4/166:00 am
MDW
- MEM
1 stop11h 16m
Frontier
Deal found 3/12![Frontier logo]()
$180
This United Airlines deal was found by Cheapflights users on 3/11. 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.
Wed 4/87:30 am
MEM
- ORD
Nonstop1h 56m
United Airlines
Thu 4/98:03 pm
ORD
- MEM
Nonstop2h 01m
United Airlines
Deal found 3/11![United Airlines logo]()
$188
This Southwest deal was found by Cheapflights users on 3/13. 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.
Wed 5/63:00 pm
MEM
- MDW
Nonstop1h 35m
Southwest
Wed 5/131:55 pm
MDW
- MEM
2 stops6h 45m
Southwest
Deal found 3/13![Southwest logo]()
$192
This Southwest deal was found by Cheapflights users on 3/13. 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.
Mon 4/136:10 am
MEM
- ORD
1 stop8h 50m
Southwest
Wed 4/1511:55 am
ORD
- MEM
1 stop5h 40m
Southwest
Deal found 3/13![Southwest logo]()
$197
This Delta deal was found by Cheapflights users on 3/12. 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 4/156:29 am
MEM
- MDW
1 stop6h 14m
Delta
Tue 4/216:00 am
MDW
- MEM
1 stop5h 12m
Delta
Deal found 3/12![Delta logo]()
$197
This American Airlines deal was found by Cheapflights users on 3/11. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/66:40 am
MEM
- ORD
Nonstop2h 09m
American Airlines
Sat 5/910:05 pm
ORD
- MEM
Nonstop1h 54m
American Airlines
Deal found 3/11![American Airlines logo]()
$198
This Expedia deal was found by Cheapflights users on 3/12. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/95:54 pm
MEM
- ORD
1 stop4h 50m
Frontier
Thu 4/165:50 am
ORD
- MEM
1 stop11h 26m
Frontier
Deal found 3/12![Frontier logo]()
$201
This Southwest deal was found by Cheapflights users on 3/14. 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.
Fri 4/109:35 am
MEM
- ORD
1 stop5h 55m
Southwest
Mon 4/132:40 pm
ORD
- MEM
1 stop8h 20m
Southwest
Deal found 3/14![Southwest logo]()
$202
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 March 16, 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 March 16, 2026.
This United Airlines deal was found by Cheapflights users on 3/12. 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 4/149:50 am
MEM
- ORD
Nonstop2h 03m
United Airlines
Wed 4/158:03 pm
ORD
- MEM
Nonstop2h 01m
United Airlines
Deal found 3/12![United Airlines logo]()
$157
This Southwest deal was found by Cheapflights users on 3/11. 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 4/149:45 am
MEM
- ORD
1 stop8h 40m
Southwest
Wed 4/1511:55 am
ORD
- MEM
1 stop5h 40m
Southwest
Deal found 3/11![Southwest logo]()
$177
This Delta deal was found by Cheapflights users on 3/15. 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 4/144:04 pm
MOB
- MDW
1 stop6h 24m
Delta
Tue 4/2110:41 am
MDW
- MOB
1 stop4h 43m
Delta
Deal found 3/15![Delta logo]()
$271
This American Airlines deal was found by Cheapflights users on 3/12. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 3/277:23 pm
MEM
- MLI
1 stop4h 14m
American Airlines
Tue 3/312:02 pm
MLI
- MEM
2 stops8h 51m
American Airlines
Deal found 3/12![American Airlines logo]()
$304
This Southwest deal was found by Cheapflights users on 3/14. 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.
Fri 5/85:05 am
MEM
- MDW
Nonstop1h 35m
Southwest
Mon 5/119:40 pm
MDW
- MEM
Nonstop1h 45m
Southwest
Deal found 3/14![Southwest logo]()
$177
This Southwest deal was found by Cheapflights users on 3/15. 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.
Tue 5/193:00 pm
MEM
- MDW
Nonstop1h 35m
Southwest
Wed 5/2010:05 am
MDW
- MEM
Nonstop1h 40m
Southwest
Deal found 3/15![Southwest logo]()
$177
This United Airlines deal was found by Cheapflights users on 3/12. 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.
Thu 4/99:50 am
MEM
- ORD
Nonstop2h 03m
United Airlines
Thu 4/1612:40 pm
ORD
- MEM
Nonstop1h 59m
United Airlines
Deal found 3/12![United Airlines logo]()
$219
This Southwest deal was found by Cheapflights users on 3/12. 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 4/1412:20 pm
MEM
- MDW
2 stops7h 50m
Southwest
Wed 4/157:25 am
MDW
- MEM
1 stop5h 20m
Southwest
Deal found 3/12![Southwest logo]()
$182
This Southwest deal was found by Cheapflights users on 3/14. 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.
Thu 5/75:25 pm
MEM
- MDW
1 stop6h 40m
Southwest
Mon 5/119:40 pm
MDW
- MEM
Nonstop1h 45m
Southwest
Deal found 3/14![Southwest logo]()
$187
This United Airlines deal was found by Cheapflights users on 3/11. 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.
Wed 5/1311:10 am
MEM
- ORD
Nonstop2h 05m
United Airlines
Sat 5/168:50 am
ORD
- MEM
Nonstop2h 04m
United Airlines
Deal found 3/11![United Airlines logo]()
$248
This Southwest deal was found by Cheapflights users on 3/14. 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.
Wed 5/63:25 pm
MEM
- MDW
1 stop4h 35m
Southwest
Fri 5/89:40 pm
MDW
- MEM
Nonstop1h 45m
Southwest
Deal found 3/14![Southwest logo]()
$187
This Delta deal was found by Cheapflights users on 3/12. 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 4/16:22 am
MEM
- ORD
1 stop6h 55m
Delta
Sun 4/55:30 am
ORD
- MEM
1 stop7h 11m
Delta
Deal found 3/12![Delta logo]()
$274
This Delta deal was found by Cheapflights users on 3/11. 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.
Fri 4/174:04 pm
MOB
- MDW
1 stop6h 24m
Delta
Tue 4/2110:41 am
MDW
- MOB
1 stop4h 43m
Delta
Deal found 3/11![Delta logo]()
$280
This Southwest deal was found by Cheapflights users on 3/15. 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.
Thu 5/147:45 am
MEM
- ORD
1 stop5h 05m
Southwest
Fri 5/152:40 pm
ORD
- MEM
1 stop8h 20m
Southwest
Deal found 3/15![Southwest logo]()
$202
This United Airlines deal was found by Cheapflights users on 3/12. 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.
Sat 5/92:16 pm
MEM
- MLI
1 stop6h 46m
United Airlines
Sat 5/167:05 pm
MLI
- MEM
1 stop4h 43m
United Airlines
Deal found 3/12![United Airlines logo]()
$289
This Delta deal was found by Cheapflights users on 3/11. 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.
Fri 4/106:48 pm
MOB
- ORD
1 stop5h 06m
Delta
Tue 4/147:10 am
ORD
- MOB
1 stop4h 53m
Delta
Deal found 3/11![Delta logo]()
$299
This Southwest deal was found by Cheapflights users on 3/14. 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.
Sat 5/95:25 am
MEM
- ORD
2 stops8h 55m
Southwest
Mon 5/112:40 pm
ORD
- MEM
1 stop8h 20m
Southwest
Deal found 3/14![Southwest logo]()
$208
This Delta deal was found by Cheapflights users on 3/13. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/101:45 pm
MEM
- ORD
1 stop6h 33m
Delta
Mon 6/157:10 am
ORD
- MEM
1 stop5h 29m
Delta
Deal found 3/13![Delta logo]()
$304
This United Airlines deal was found by Cheapflights users on 3/13. 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 5/16:15 pm
BTR
- ORD
1 stop4h 59m
United Airlines
Sun 5/35:30 am
ORD
- BTR
1 stop5h 46m
United Airlines
Deal found 3/13![United Airlines logo]()
$309
This American Airlines deal was found by Cheapflights users on 3/15. 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.
Thu 5/215:52 am
MEM
- MLI
1 stop4h 47m
American Airlines
Mon 5/256:56 pm
MLI
- MEM
1 stop3h 59m
American Airlines
Deal found 3/15![American Airlines logo]()
$424
This Southwest deal was found by Cheapflights users on 3/11. 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.
Thu 4/235:05 am
MEM
- MDW
Nonstop1h 35m
Southwest
Mon 4/275:55 pm
MDW
- MEM
1 stop5h 05m
Southwest
Deal found 3/11![Southwest logo]()
$229
This Delta deal was found by Cheapflights users on 3/13. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/319:16 am
MEM
- MLI
1 stop7h 16m
Delta
Sat 4/185:11 pm
MLI
- MEM
1 stop6h 15m
Delta
Deal found 3/13![Delta logo]()
$314
This United Airlines deal was found by Cheapflights users on 3/11. 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 3/264:55 pm
GPT
- ORD
1 stop6h 13m
United Airlines
Mon 3/307:30 am
ORD
- GPT
1 stop5h 51m
United Airlines
Deal found 3/11![United Airlines logo]()
$338
This KAYAK deal was found by Cheapflights users on 3/13. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/125:10 am
MOB
- ORD
1 stop5h 34m
American Airlines
Tue 4/143:26 pm
ORD
- MOB
1 stop7h 25m
American Airlines
Deal found 3/13![American Airlines logo]()
$459
This Delta deal was found by Cheapflights users on 3/13. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/110:37 am
MEM
- MLI
1 stop5h 55m
Delta
Tue 4/215:55 am
MLI
- MEM
1 stop5h 17m
Delta
Deal found 3/13![Delta logo]()
$314
This Southwest deal was found by Cheapflights users on 3/12. 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.
Fri 5/14:10 pm
MEM
- MDW
Nonstop1h 35m
Southwest
Mon 5/49:40 pm
MDW
- MEM
Nonstop1h 45m
Southwest
Deal found 3/12![Southwest logo]()
$247
This Delta deal was found by Cheapflights users on 3/13. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/3112:07 pm
MEM
- MLI
1 stop4h 25m
Delta
Fri 4/175:11 pm
MLI
- MEM
1 stop5h 02m
Delta
Deal found 3/13![Delta logo]()
$314
This United Airlines deal was found by Cheapflights users on 3/15. 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.
Sat 6/64:09 pm
BTR
- ORD
1 stop7h 05m
United Airlines
Sat 6/136:30 am
ORD
- BTR
1 stop6h 59m
United Airlines
Deal found 3/15![United Airlines logo]()
$348
This American Airlines deal was found by Cheapflights users on 3/15. 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 3/316:31 am
GPT
- ORD
1 stop7h 03m
American Airlines
Sat 4/44:04 pm
ORD
- GPT
2 stops7h 53m
American Airlines
Deal found 3/15![American Airlines logo]()
$492
This Delta deal was found by Cheapflights users on 3/13. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/110:37 am
MEM
- MLI
1 stop5h 55m
Delta
Sun 4/195:55 am
MLI
- MEM
1 stop5h 17m
Delta
Deal found 3/13![Delta logo]()
$314
Last-minute flights from Mississippi to IllinoisDiscover last-minute flight deals from Mississippi to Illinois. Data last updated March 16, 2026 and is based on user searches.
Discover last-minute flight deals from Mississippi to Illinois. Data last updated March 16, 2026 and is based on user searches.
This United Airlines deal was found by Cheapflights users on 3/12. 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.
Wed 4/87:30 am
MEM
- ORD
Nonstop1h 56m
United Airlines
Tue 4/143:45 pm
ORD
- MEM
Nonstop2h 02m
United Airlines
Deal found 3/12![United Airlines logo]()
$157
This Southwest deal was found by Cheapflights users on 3/12. 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.
Wed 4/85:15 am
MEM
- MDW
Nonstop1h 35m
Southwest
Tue 4/149:05 pm
MDW
- MEM
Nonstop1h 45m
Southwest
Deal found 3/12![Southwest logo]()
$157
This Southwest deal was found by Cheapflights users on 3/12. 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.
Wed 4/88:10 am
MEM
- ORD
1 stop4h 40m
Southwest
Tue 4/1411:55 am
ORD
- MEM
1 stop5h 40m
Southwest
Deal found 3/12![Southwest logo]()
$177
This United Airlines deal was found by Cheapflights users on 3/11. 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.
Wed 4/87:30 am
MEM
- ORD
Nonstop1h 56m
United Airlines
Thu 4/98:03 pm
ORD
- MEM
Nonstop2h 01m
United Airlines
Deal found 3/11![United Airlines logo]()
$188
This American Airlines deal was found by Cheapflights users on 3/12. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/89:03 am
MEM
- ORD
1 stop6h 18m
American Airlines
Tue 4/1410:05 pm
ORD
- MEM
Nonstop1h 54m
American Airlines
Deal found 3/12![American Airlines logo]()
$207
This Southwest deal was found by Cheapflights users on 3/14. 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.
Thu 4/95:05 am
MEM
- MDW
Nonstop1h 35m
Southwest
Sat 4/116:15 pm
MDW
- MEM
Nonstop1h 45m
Southwest
Deal found 3/14![Southwest logo]()
$177
This Expedia deal was found by Cheapflights users on 3/12. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/95:54 pm
MEM
- MDW
1 stop4h 27m
Frontier
Thu 4/166:00 am
MDW
- MEM
1 stop11h 16m
Frontier
Deal found 3/12![Frontier logo]()
$180
This Southwest deal was found by Cheapflights users on 3/14. 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.
Thu 4/912:20 pm
MEM
- MDW
2 stops8h 40m
Southwest
Fri 4/109:40 pm
MDW
- MEM
Nonstop1h 45m
Southwest
Deal found 3/14![Southwest logo]()
$192
This Expedia deal was found by Cheapflights users on 3/12. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/95:54 pm
MEM
- ORD
1 stop4h 50m
Frontier
Thu 4/165:50 am
ORD
- MEM
1 stop11h 26m
Frontier
Deal found 3/12![Frontier logo]()
$201
This Southwest deal was found by Cheapflights users on 3/14. 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.
Fri 4/109:35 am
MEM
- ORD
1 stop5h 55m
Southwest
Mon 4/132:40 pm
ORD
- MEM
1 stop8h 20m
Southwest
Deal found 3/14![Southwest logo]()
$202
This Southwest deal was found by Cheapflights users on 3/13. 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.
Mon 4/136:10 am
MEM
- ORD
1 stop8h 50m
Southwest
Wed 4/1511:55 am
ORD
- MEM
1 stop5h 40m
Southwest
Deal found 3/13![Southwest logo]()
$197
This Delta deal was found by Cheapflights users on 3/12. 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 4/156:29 am
MEM
- MDW
1 stop6h 14m
Delta
Tue 4/216:00 am
MDW
- MEM
1 stop5h 12m
Delta
Deal found 3/12![Delta logo]()
$197
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 March 16, 2026.
Search for one-way flight options from Mississippi to Illinois. Find affordable one-way fares based on user searches. Data last updated March 16, 2026.
This United Airlines deal was found by Cheapflights users on 3/12. 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 5/122:16 pm
MEM
- ORD
Nonstop2h 04m
United Airlines
Deal found 3/12![United Airlines logo]()
$79
This Southwest deal was found by Cheapflights users on 3/13. 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 5/125:15 am
MEM
- MDW
Nonstop1h 35m
Southwest
Deal found 3/13![Southwest logo]()
$79
This Southwest deal was found by Cheapflights users on 3/12. 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 5/129:45 am
MEM
- ORD
1 stop8h 40m
Southwest
Deal found 3/12![Southwest logo]()
$89
This Delta deal was found by Cheapflights users on 3/12. 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 4/812:29 pm
MEM
- MDW
1 stop6h 11m
Delta
Deal found 3/12![Delta logo]()
$89
This Frontier deal was found by Cheapflights users on 3/12. 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.
Thu 5/1411:59 am
MEM
- ORD
1 stop7h 52m
Frontier
Deal found 3/12![Frontier logo]()
$90
This Frontier deal was found by Cheapflights users on 3/12. 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.
Thu 4/95:54 pm
MEM
- MDW
1 stop4h 27m
Frontier
Deal found 3/12![Frontier logo]()
$90
This Kiwi.com deal was found by Cheapflights users on 3/16. 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 4/139:17 pm
MEM
- ORD
1 stop32h 51m
Multiple Airlines
Deal found 3/16![Multiple Airlines logo]()
$94
This Southwest deal was found by Cheapflights users on 3/14. 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.
Mon 4/136:10 am
MEM
- ORD
1 stop8h 50m
Southwest
Deal found 3/14![Southwest logo]()
$99
This Delta deal was found by Cheapflights users on 3/13. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/135:30 am
MEM
- MDW
1 stop4h 30m
Delta
Deal found 3/13![Delta logo]()
$99
This Kiwi.com deal was found by Cheapflights users on 3/13. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/276:39 pm
MEM
- ORD
1 stop14h 57m
Multiple Airlines
Deal found 3/13![Multiple Airlines logo]()
$101
This Southwest deal was found by Cheapflights users on 3/14. 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.
Fri 4/105:40 am
MEM
- ORD
2 stops9h 50m
Southwest
Deal found 3/14![Southwest logo]()
$104
This Southwest deal was found by Cheapflights users on 3/15. 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 4/88:10 am
MEM
- MDW
2 stops6h 45m
Southwest
Deal found 3/15![Southwest logo]()
$104
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 March 16, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $157 (United Airlines) |
One-way from | $79 (United Airlines) |
Popular in | March |
Cheapest in | September |
Average price | $565 |
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 March 16, 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 - ORD
MEMORD
Memphis
Tue 4/14
9:50 am-11:53 am
Nonstop2h 03m
Chicago O'Hare Intl
Wed 4/15
8:03 pm-10:04 pm
Nonstop2h 01m
$157
MemphisChicago
MEM - ORD
MEMORD
Memphis
Tue 4/14
9:45 am-6:25 pm
1 stop8h 40m
Chicago O'Hare Intl
Wed 4/15
11:55 am-5:35 pm
1 stop5h 40m
$177
MemphisChicago
MEM - MDW
MEMMDW
Memphis
Fri 5/8
5:05 am-6:40 am
Nonstop1h 35m
Chicago Midway
Mon 5/11
9:40 pm-11:25 pm
Nonstop1h 45m
$177
Quickest round-trip
MemphisChicago
MEM - MDW
MEMMDW
Memphis
Tue 5/19
3:00 pm-4:35 pm
Nonstop1h 35m
Chicago Midway
Wed 5/20
10:05 am-11:45 am
Nonstop1h 40m
$177
MemphisChicago
MEM - MDW
MEMMDW
Memphis
Tue 4/14
12:20 pm-8:10 pm
2 stops7h 50m
Chicago Midway
Wed 4/15
7:25 am-12:45 pm
1 stop5h 20m
$182
MemphisChicago
MEM - MDW
MEMMDW
Memphis
Thu 5/7
5:25 pm-12:05 am
1 stop6h 40m
Chicago Midway
Mon 5/11
9:40 pm-11:25 pm
Nonstop1h 45m
$187
MemphisChicago
MEM - MDW
MEMMDW
Memphis
Wed 5/6
3:25 pm-8:00 pm
1 stop4h 35m
Chicago Midway
Fri 5/8
9:40 pm-11:25 pm
Nonstop1h 45m
$187
MemphisChicago
MEM - ORD
MEMORD
Memphis
Thu 5/14
7:45 am-12:50 pm
1 stop5h 05m
Chicago O'Hare Intl
Fri 5/15
2:40 pm-11:00 pm
1 stop8h 20m
$202
MemphisChicago
MEM - ORD
MEMORD
Memphis
Sat 5/9
5:25 am-2:20 pm
2 stops8h 55m
Chicago O'Hare Intl
Mon 5/11
2:40 pm-11:00 pm
1 stop8h 20m
$208
MemphisChicago
MEM - ORD
MEMORD
Memphis
Thu 4/9
9:50 am-11:53 am
Nonstop2h 03m
Chicago O'Hare Intl
Thu 4/16
12:40 pm-2:39 pm
Nonstop1h 59m
$219
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
MEM-MLI
GPT-ORD
BTR-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
MEM-MLI
GPT-ORD
What is the cheapest month to book a flight from Mississippi to Illinois?
Currently, August is the cheapest month in which you can book a flight from Mississippi to Illinois (average of $196). Flying from Mississippi to Illinois in March is currently the most expensive (average of $337). 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.
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 March 16, 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.
Entertainment
7.5
Food
7.0
Comfort
8.0
Boarding
8.1
Crew
8.6
Overall
8.0
Reviews
1 / 20
10.0
ExcellentAnonymous,Mar 2026
KOA - HNL
Entertainment
7.5
Food
7.0
Comfort
8.0
Boarding
8.1
Crew
8.6
Overall
8.0
Reviews
1 / 20
10.0
ExcellentAnonymous,Mar 2026
KOA - HNL
Entertainment
7.5
Food
7.0
Comfort
8.0
Boarding
8.1
Crew
8.6
Overall
8.0
Reviews
1 / 20
10.0
ExcellentAnonymous,Mar 2026
KOA - HNL
Entertainment
7.5
Food
7.0
Comfort
8.0
Boarding
8.1
Crew
8.6
Overall
8.0
Reviews
1 / 20
10.0
ExcellentAnonymous,Mar 2026
KOA - HNL
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.
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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 March 16, 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 March 16, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$196 | Average$465 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$234 | Average$406 | FlexibilityNo cancel fee | On-time63% | |
| Cheapest$248 | Average$450 | FlexibilityNo cancel fee | On-time71% |