$74+ 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 10/1. Fares are subject to change and may not be available on all flights or dates of travel.
JAN — ORD
Aug 31 — Sep 71
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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Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from Mississippi to Illinois
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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 August 1, 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 August 1, 2026.
This Southwest deal was found by Cheapflights users on 7/27. Clicking the “Pick Dates” 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 9/113:20 pm
MEM
- MDW
Nonstop1h 35m
Southwest
Mon 9/148:45 pm
MDW
- MEM
Nonstop1h 45m
Southwest
Deal found 7/27![Southwest logo]()
$162
This Southwest deal was found by Cheapflights users on 7/29. Clicking the “Pick Dates” 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 8/2912:40 pm
MEM
- MDW
Nonstop1h 35m
Southwest
Mon 8/315:55 am
MDW
- MEM
1 stop3h 05m
Southwest
Deal found 7/29![Southwest logo]()
$167
This Southwest deal was found by Cheapflights users on 7/29. Clicking the “Pick Dates” 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 10/811:25 am
MEM
- MDW
1 stop10h 10m
Southwest
Sat 10/107:30 pm
MDW
- MEM
Nonstop1h 35m
Southwest
Deal found 7/29![Southwest logo]()
$173
This Priceline deal was found by Cheapflights users on 7/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/14:35 pm
MEM
- ORD
1 stop7h 48m
Frontier
Thu 10/811:06 am
ORD
- MEM
1 stop7h 52m
Frontier
Deal found 7/30![Frontier logo]()
$174
This Delta deal was found by Cheapflights users on 7/29. Clicking the “Pick Dates” 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 9/74:59 pm
MEM
- ORD
1 stop6h 58m
Delta
Tue 9/87:05 am
ORD
- MEM
1 stop4h 08m
Delta
Deal found 7/29![Delta logo]()
$177
This Delta deal was found by Cheapflights users on 7/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/211:46 am
MEM
- MDW
1 stop3h 58m
Delta
Wed 9/96:05 am
MDW
- MEM
1 stop4h 42m
Delta
Deal found 7/30![Delta logo]()
$177
This Delta deal was found by Cheapflights users on 7/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/66:30 am
MEM
- ORD
1 stop4h 12m
Delta
Sat 9/126:40 am
ORD
- MEM
1 stop4h 07m
Delta
Deal found 7/29![Delta logo]()
$182
This United Airlines deal was found by Cheapflights users on 7/27. Clicking the “Pick Dates” 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 10/106:25 pm
MEM
- ORD
Nonstop2h 09m
United Airlines
Mon 10/129:10 pm
ORD
- MEM
Nonstop1h 56m
United Airlines
Deal found 7/27![United Airlines logo]()
$185
This Delta deal was found by Cheapflights users on 7/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/66:30 am
MEM
- ORD
1 stop4h 12m
Delta
Fri 9/1110:44 am
ORD
- MEM
1 stop5h 00m
Delta
Deal found 7/29![Delta logo]()
$187
This Southwest deal was found by Cheapflights users on 7/27. Clicking the “Pick Dates” 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 8/229:20 am
MEM
- MDW
1 stop9h 50m
Southwest
Tue 8/256:00 am
MDW
- MEM
2 stops7h 40m
Southwest
Deal found 7/27![Southwest logo]()
$188
This Southwest deal was found by Cheapflights users on 7/28. Clicking the “Pick Dates” 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 11/166:20 am
MEM
- MDW
2 stops10h 45m
Southwest
Thu 11/1910:15 am
MDW
- MEM
2 stops10h 55m
Southwest
Deal found 7/28![Southwest logo]()
$193
This Frontier deal was found by Cheapflights users on 7/30. Clicking the “Pick Dates” 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 9/32:50 pm
MEM
- ORD
1 stop8h 18m
Frontier
Thu 9/1011:15 am
ORD
- MEM
1 stop8h 10m
Frontier
Deal found 7/30![Frontier logo]()
$195
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 August 1, 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 August 1, 2026.
This Southwest deal was found by Cheapflights users on 7/27. Clicking the “Pick Dates” 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 9/176:15 pm
MEM
- MDW
1 stop5h 35m
Southwest
Mon 9/218:45 pm
MDW
- MEM
Nonstop1h 45m
Southwest
Deal found 7/27![Southwest logo]()
$167
This Delta deal was found by Cheapflights users on 7/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/311:59 am
MEM
- ORD
1 stop5h 04m
Delta
Mon 12/711:30 am
ORD
- MEM
1 stop5h 48m
Delta
Deal found 7/27![Delta logo]()
$177
This United Airlines deal was found by Cheapflights users on 7/29. Clicking the “Pick Dates” 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 9/27:15 am
MEM
- ORD
Nonstop2h 06m
United Airlines
Wed 9/912:42 pm
ORD
- MEM
Nonstop2h 04m
United Airlines
Deal found 7/29![United Airlines logo]()
$227
This American Airlines deal was found by Cheapflights users on 7/27. Clicking the “Pick Dates” 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 9/65:30 am
MOB
- ORD
1 stop8h 08m
American Airlines
Thu 9/1011:00 am
ORD
- MOB
1 stop6h 43m
American Airlines
Deal found 7/27![American Airlines logo]()
$317
This Delta deal was found by Cheapflights users on 7/27. Clicking the “Pick Dates” 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 8/2710:22 am
MEM
- ORD
1 stop5h 55m
Delta
Sat 8/298:05 am
ORD
- MEM
1 stop6h 50m
Delta
Deal found 7/27![Delta logo]()
$177
This Delta deal was found by Cheapflights users on 7/27. Clicking the “Pick Dates” 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 9/81:37 pm
MEM
- ORD
1 stop7h 19m
Delta
Sat 10/32:00 pm
ORD
- MEM
1 stop4h 49m
Delta
Deal found 7/27![Delta logo]()
$177
This Delta deal was found by Cheapflights users on 7/29. Clicking the “Pick Dates” 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 9/76:00 pm
MEM
- ORD
1 stop5h 57m
Delta
Wed 9/95:30 am
ORD
- MEM
1 stop5h 17m
Delta
Deal found 7/29![Delta logo]()
$177
This Southwest deal was found by Cheapflights users on 7/29. Clicking the “Pick Dates” 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 9/36:15 pm
MEM
- MDW
1 stop5h 35m
Southwest
Sun 9/68:35 pm
MDW
- MEM
Nonstop1h 40m
Southwest
Deal found 7/29![Southwest logo]()
$221
This United Airlines deal was found by Cheapflights users on 7/27. Clicking the “Pick Dates” 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.
Mon 8/176:31 pm
MEM
- ORD
Nonstop2h 06m
United Airlines
Mon 8/249:20 pm
ORD
- MEM
Nonstop1h 57m
United Airlines
Deal found 7/27![United Airlines logo]()
$227
This Delta deal was found by Cheapflights users on 7/27. Clicking the “Pick Dates” 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 8/2710:22 am
MEM
- ORD
1 stop5h 55m
Delta
Mon 8/311:59 pm
ORD
- MEM
1 stop7h 12m
Delta
Deal found 7/27![Delta logo]()
$177
This United Airlines deal was found by Cheapflights users on 7/29. Clicking the “Pick Dates” 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 10/157:15 am
MEM
- ORD
Nonstop2h 06m
United Airlines
Thu 10/229:10 pm
ORD
- MEM
Nonstop1h 56m
United Airlines
Deal found 7/29![United Airlines logo]()
$227
This Southwest deal was found by Cheapflights users on 7/30. Clicking the “Pick Dates” 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 8/263:25 pm
MEM
- MDW
Nonstop1h 35m
Southwest
Fri 8/288:45 pm
MDW
- MEM
Nonstop1h 40m
Southwest
Deal found 7/30![Southwest logo]()
$233
This Delta deal was found by Cheapflights users on 7/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/159:35 am
MEM
- ORD
1 stop7h 28m
Delta
Thu 10/221:55 pm
ORD
- MEM
1 stop7h 10m
Delta
Deal found 7/28![Delta logo]()
$177
This United Airlines deal was found by Cheapflights users on 7/29. Clicking the “Pick Dates” 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 8/272:37 pm
MEM
- ORD
Nonstop2h 09m
United Airlines
Sat 8/294:00 pm
ORD
- MEM
Nonstop1h 56m
United Airlines
Deal found 7/29![United Airlines logo]()
$227
This Delta deal was found by Cheapflights users on 7/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/211:46 am
MEM
- MDW
1 stop3h 58m
Delta
Wed 9/96:05 am
MDW
- MEM
1 stop4h 42m
Delta
Deal found 7/29![Delta logo]()
$177
This Southwest deal was found by Cheapflights users on 7/27. Clicking the “Pick Dates” 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 10/294:10 pm
MEM
- MDW
Nonstop1h 40m
Southwest
Sun 11/110:05 am
MDW
- MEM
Nonstop1h 40m
Southwest
Deal found 7/27![Southwest logo]()
$259
This Delta deal was found by Cheapflights users on 7/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/511:45 am
MEM
- MDW
1 stop3h 59m
Delta
Sat 9/126:05 am
MDW
- MEM
1 stop4h 42m
Delta
Deal found 7/29![Delta logo]()
$177
This American Airlines deal was found by Cheapflights users on 7/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/226:32 am
GPT
- ORD
1 stop7h 50m
American Airlines
Tue 8/255:50 pm
ORD
- GPT
1 stop5h 26m
American Airlines
Deal found 7/27![American Airlines logo]()
$319
This Southwest deal was found by Cheapflights users on 7/28. Clicking the “Pick Dates” 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
Mon 8/318:45 pm
MDW
- MEM
Nonstop1h 40m
Southwest
Deal found 7/28![Southwest logo]()
$259
This Delta deal was found by Cheapflights users on 7/27. Clicking the “Pick Dates” 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 8/2011:46 am
MEM
- MDW
1 stop4h 29m
Delta
Tue 8/2510:54 am
MDW
- MEM
1 stop4h 43m
Delta
Deal found 7/27![Delta logo]()
$177
This American Airlines deal was found by Cheapflights users on 7/30. Clicking the “Pick Dates” 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 8/215:45 pm
GPT
- ORD
1 stop6h 07m
American Airlines
Sun 8/236:41 pm
ORD
- GPT
1 stop5h 18m
American Airlines
Deal found 7/30![American Airlines logo]()
$319
This Delta deal was found by Cheapflights users on 7/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/304:49 pm
MEM
- ORD
1 stop7h 03m
Delta
Mon 11/21:55 pm
ORD
- MEM
1 stop5h 00m
Delta
Deal found 7/27![Delta logo]()
$182
This United Airlines deal was found by Cheapflights users on 7/30. Clicking the “Pick Dates” 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 10/69:35 am
BTR
- STL
1 stop4h 35m
United Airlines
Sat 10/103:12 pm
STL
- BTR
1 stop4h 19m
United Airlines
Deal found 7/30![United Airlines logo]()
$315
This Delta deal was found by Cheapflights users on 7/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/65:37 pm
MEM
- MDW
1 stop4h 59m
Delta
Fri 9/1111:35 am
MDW
- MEM
1 stop4h 09m
Delta
Deal found 7/29![Delta logo]()
$187
This Southwest deal was found by Cheapflights users on 7/28. Clicking the “Pick Dates” 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 9/1012:40 pm
JAN
- MDW
1 stop4h 15m
Southwest
Sat 9/127:40 am
MDW
- JAN
2 stops6h 15m
Southwest
Deal found 7/28![Southwest logo]()
$314
This United Airlines deal was found by Cheapflights users on 7/28. Clicking the “Pick Dates” 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 8/286:14 pm
BTR
- ORD
1 stop5h 12m
United Airlines
Sun 8/306:30 am
ORD
- BTR
1 stop6h 46m
United Airlines
Deal found 7/28![United Airlines logo]()
$319
This American Airlines deal was found by Cheapflights users on 7/31. Clicking the “Pick Dates” 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 9/46:34 pm
GPT
- ORD
1 stop5h 44m
American Airlines
Sat 9/55:00 am
ORD
- GPT
2 stops7h 15m
American Airlines
Deal found 7/31![American Airlines logo]()
$407
This Southwest deal was found by Cheapflights users on 7/29. Clicking the “Pick Dates” 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 9/97:05 am
JAN
- MDW
2 stops8h 55m
Southwest
Mon 9/145:25 am
MDW
- JAN
1 stop6h 35m
Southwest
Deal found 7/29![Southwest logo]()
$314
This United Airlines deal was found by Cheapflights users on 7/31. Clicking the “Pick Dates” 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 8/287:15 am
BTR
- ORD
1 stop5h 10m
United Airlines
Mon 8/3112:47 pm
ORD
- BTR
1 stop4h 46m
United Airlines
Deal found 7/31![United Airlines logo]()
$319
This American Airlines deal was found by Cheapflights users on 7/29. Clicking the “Pick Dates” 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 8/2011:21 am
MEM
- MLI
2 stops6h 50m
American Airlines
Sun 8/234:21 pm
MLI
- MEM
1 stop5h 31m
American Airlines
Deal found 7/29![American Airlines logo]()
$417
Last-minute flights from Mississippi to IllinoisDiscover last-minute flight deals from Mississippi to Illinois. Data last updated August 1, 2026 and is based on user searches.
Discover last-minute flight deals from Mississippi to Illinois. Data last updated August 1, 2026 and is based on user searches.
This Delta deal was found by Cheapflights users on 7/29. Clicking the “Pick Dates” 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
Mon 8/241:59 pm
ORD
- MEM
1 stop7h 12m
Delta
Deal found 7/29![Delta logo]()
$177
This Delta deal was found by Cheapflights users on 7/29. Clicking the “Pick Dates” 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 8/206:30 am
MEM
- MDW
1 stop6h 09m
Delta
Tue 8/255:10 pm
MDW
- MEM
1 stop6h 14m
Delta
Deal found 7/29![Delta logo]()
$208
This United Airlines deal was found by Cheapflights users on 7/29. Clicking the “Pick Dates” 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 8/202:37 pm
MEM
- ORD
Nonstop2h 09m
United Airlines
Mon 8/249:20 pm
ORD
- MEM
Nonstop1h 57m
United Airlines
Deal found 7/29![United Airlines logo]()
$228
This Southwest deal was found by Cheapflights users on 7/27. Clicking the “Pick Dates” 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 8/229:20 am
MEM
- MDW
1 stop9h 50m
Southwest
Tue 8/256:00 am
MDW
- MEM
2 stops7h 40m
Southwest
Deal found 7/27![Southwest logo]()
$188
This Delta deal was found by Cheapflights users on 7/30. Clicking the “Pick Dates” 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 8/256:00 pm
MEM
- MDW
1 stop4h 36m
Delta
Tue 9/16:05 am
MDW
- MEM
1 stop4h 34m
Delta
Deal found 7/30![Delta logo]()
$177
This American Airlines deal was found by Cheapflights users on 7/30. Clicking the “Pick Dates” 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 8/275:52 pm
MEM
- ORD
1 stop6h 00m
American Airlines
Thu 9/39:20 pm
ORD
- MEM
Nonstop1h 56m
American Airlines
Deal found 7/30![American Airlines logo]()
$216
This CheapOair deal was found by Cheapflights users on 7/31. Clicking the “Pick Dates” 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.
Thu 8/272:50 pm
MEM
- ORD
1 stop22h 30m
Frontier
Sat 8/295:59 pm
ORD
- MEM
1 stop19h 46m
Frontier
Deal found 7/31![Frontier logo]()
$218
This United Airlines deal was found by Cheapflights users on 7/29. Clicking the “Pick Dates” 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 8/272:37 pm
MEM
- ORD
Nonstop2h 09m
United Airlines
Sat 8/294:00 pm
ORD
- MEM
Nonstop1h 56m
United Airlines
Deal found 7/29![United Airlines logo]()
$227
This Southwest deal was found by Cheapflights users on 7/29. Clicking the “Pick Dates” 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 8/2912:40 pm
MEM
- MDW
Nonstop1h 35m
Southwest
Sat 9/56:45 am
MDW
- MEM
1 stop6h 20m
Southwest
Deal found 7/29![Southwest logo]()
$167
This Southwest deal was found by Cheapflights users on 7/29. Clicking the “Pick Dates” 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 8/299:20 am
MEM
- MDW
2 stops8h 20m
Southwest
Mon 8/312:05 pm
MDW
- MEM
1 stop7h 25m
Southwest
Deal found 7/29![Southwest logo]()
$182
This American Airlines deal was found by Cheapflights users on 7/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/2910:28 am
MEM
- ORD
Nonstop2h 02m
American Airlines
Sat 9/58:03 am
ORD
- MEM
Nonstop1h 51m
American Airlines
Deal found 7/31![American Airlines logo]()
$206
This Delta deal was found by Cheapflights users on 7/31. Clicking the “Pick Dates” 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 8/291:54 pm
MEM
- ORD
1 stop7h 01m
Delta
Sat 9/51:50 pm
ORD
- MEM
1 stop4h 49m
Delta
Deal found 7/31![Delta logo]()
$226
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 August 1, 2026.
Search for one-way flight options from Mississippi to Illinois. Find affordable one-way fares based on user searches. Data last updated August 1, 2026.
This Frontier deal was found by Cheapflights users on 7/30. Clicking the “Pick Dates” 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 10/14:35 pm
MEM
- ORD
1 stop7h 48m
Frontier
Deal found 7/30![Frontier logo]()
$74
This United Airlines deal was found by Cheapflights users on 7/29. Clicking the “Pick Dates” 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 9/59:47 am
MEM
- ORD
Nonstop2h 12m
United Airlines
Deal found 7/29![United Airlines logo]()
$79
This Southwest deal was found by Cheapflights users on 7/29. Clicking the “Pick Dates” 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 9/512:40 pm
MEM
- MDW
Nonstop1h 35m
Southwest
Deal found 7/29![Southwest logo]()
$79
This Expedia deal was found by Cheapflights users on 7/29. Clicking the “Pick Dates” 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 10/293:17 pm
MEM
- ORD
1 stop18h 44m
Frontier
Deal found 7/29![Frontier logo]()
$80
This American Airlines deal was found by Cheapflights users on 7/29. Clicking the “Pick Dates” 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 9/65:44 pm
MEM
- ORD
Nonstop2h 24m
American Airlines
Deal found 7/29![American Airlines logo]()
$84
This Southwest deal was found by Cheapflights users on 7/29. Clicking the “Pick Dates” 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 9/66:10 am
MEM
- MDW
Nonstop1h 35m
Southwest
Deal found 7/29![Southwest logo]()
$84
This CheapOair deal was found by Cheapflights users on 7/30. Clicking the “Pick Dates” 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.
Thu 8/202:50 pm
MEM
- ORD
1 stop22h 30m
Frontier
Deal found 7/30![Frontier logo]()
$85
This Delta deal was found by Cheapflights users on 7/29. Clicking the “Pick Dates” 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 8/296:30 am
MEM
- ORD
1 stop4h 12m
Delta
Deal found 7/29![Delta logo]()
$89
This Delta deal was found by Cheapflights users on 7/29. Clicking the “Pick Dates” 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 1/2712:00 pm
MEM
- MDW
1 stop4h 25m
Delta
Deal found 7/29![Delta logo]()
$89
This Delta deal was found by Cheapflights users on 7/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/306:10 am
MEM
- ORD
1 stop6h 49m
Delta
Deal found 7/29![Delta logo]()
$94
This CheapOair deal was found by Cheapflights users on 7/31. Clicking the “Pick Dates” 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.
Thu 8/272:50 pm
MEM
- ORD
1 stop22h 30m
Frontier
Deal found 7/31![Frontier logo]()
$99
This KAYAK deal was found by Cheapflights users on 7/29. Clicking the “Pick Dates” 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.
Wed 8/191:49 pm
MEM
- ORD
1 stop7h 06m
Delta
Deal found 7/29![Delta logo]()
$112
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 August 1, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $162 (Southwest) |
One-way from | $74 (Frontier) |
Popular in | June |
Cheapest in | April |
Average price | $354 |
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 August 1, 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 9/17
6:15 pm-11:50 pm
1 stop5h 35m
Chicago Midway
Mon 9/21
8:45 pm-10:30 pm
Nonstop1h 45m
$167
MemphisChicago
MEM - ORD
MEMORD
Memphis
Thu 12/3
11:59 am-5:03 pm
1 stop5h 04m
Chicago O'Hare Intl
Mon 12/7
11:30 am-5:18 pm
1 stop5h 48m
$177
MemphisChicago
MEM - ORD
MEMORD
Memphis
Thu 8/27
10:22 am-4:17 pm
1 stop5h 55m
Chicago O'Hare Intl
Sat 8/29
8:05 am-2:55 pm
1 stop6h 50m
$177
MemphisChicago
MEM - ORD
MEMORD
Memphis
Tue 9/8
1:37 pm-8:56 pm
1 stop7h 19m
Chicago O'Hare Intl
Sat 10/3
2:00 pm-6:49 pm
1 stop4h 49m
$177
MemphisChicago
MEM - ORD
MEMORD
Memphis
Mon 9/7
6:00 pm-11:57 pm
1 stop5h 57m
Chicago O'Hare Intl
Wed 9/9
5:30 am-10:47 am
1 stop5h 17m
$177
MemphisChicago
MEM - ORD
MEMORD
Memphis
Thu 8/27
10:22 am-4:17 pm
1 stop5h 55m
Chicago O'Hare Intl
Mon 8/31
1:59 pm-9:11 pm
1 stop7h 12m
$177
MemphisChicago
MEM - ORD
MEMORD
Memphis
Thu 10/15
9:35 am-5:03 pm
1 stop7h 28m
Chicago O'Hare Intl
Thu 10/22
1:55 pm-9:05 pm
1 stop7h 10m
$177
MemphisChicago
MEM - MDW
MEMMDW
Memphis
Wed 9/2
11:46 am-3:44 pm
1 stop3h 58m
Chicago Midway
Wed 9/9
6:05 am-10:47 am
1 stop4h 42m
$177
MemphisChicago
MEM - MDW
MEMMDW
Memphis
Sat 9/5
11:45 am-3:44 pm
1 stop3h 59m
Chicago Midway
Sat 9/12
6:05 am-10:47 am
1 stop4h 42m
$177
MemphisChicago
MEM - MDW
MEMMDW
Memphis
Thu 8/20
11:46 am-4:15 pm
1 stop4h 29m
Chicago Midway
Tue 8/25
10:54 am-3:37 pm
1 stop4h 43m
$177
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-MDW
MEM-ORD
MOB-ORD
GPT-ORD
BTR-STL
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-MDW
MEM-ORD
MOB-ORD
GPT-ORD
What is the cheapest month to book a flight from Mississippi to Illinois?
Currently, October is the cheapest month in which you can book a flight from Mississippi to Illinois (average of $331). Flying from Mississippi to Illinois in June is currently the most expensive (average of $629). 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 August 1, 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
Comfort
8.0
Boarding
8.1
Food
7.0
Overall
8.0
Crew
8.6
Reviews
1 / 20
6.0
GoodReza,Jun 2026
TPA - MDW
Entertainment
7.5
Comfort
8.0
Boarding
8.1
Food
7.0
Overall
8.0
Crew
8.6
Reviews
1 / 20
6.0
GoodReza,Jun 2026
TPA - MDW
Entertainment
7.5
Comfort
8.0
Boarding
8.1
Food
7.0
Overall
8.0
Crew
8.6
Reviews
1 / 20
6.0
GoodReza,Jun 2026
TPA - MDW
Entertainment
7.5
Comfort
8.0
Boarding
8.1
Food
7.0
Overall
8.0
Crew
8.6
Reviews
1 / 20
6.0
GoodReza,Jun 2026
TPA - MDW
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 August 1, 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 August 1, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$248 | Average$477 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$249 | Average$487 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$371 | Average$428 | FlexibilityNo cancel fee | On-time63% |