$79+ Cheap flights from Illinois to Mississippi
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 6/3. Fares are subject to change and may not be available on all flights or dates of travel.
ORD — JAN
Apr 18 — Apr 251
Round-trip
1 adult, Economy
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Find cheap flights from Illinois to Mississippi with Cheapflights
1. Tell us where you want to go
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Cheapest flights from Illinois to MississippiExplore the most affordable flight options available from Illinois to Mississippi. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 19, 2026.
Explore the most affordable flight options available from Illinois to Mississippi. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 19, 2026.
This Southwest deal was found by Cheapflights users on 3/17. 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.
Sat 4/1112:15 pm
ORD
- MEM
1 stop8h 35m
Southwest
Mon 4/137:45 am
MEM
- ORD
1 stop5h 05m
Southwest
Deal found 3/17![Southwest logo]()
$197
This Delta deal was found by Cheapflights users on 3/19. Clicking the “Pick Dates” 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 4/1110:45 am
MDW
- MEM
1 stop6h 07m
Delta
Mon 4/135:59 pm
MEM
- MDW
1 stop4h 29m
Delta
Deal found 3/19![Delta logo]()
$197
This American Airlines deal was found by Cheapflights users on 3/17. 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 4/1410:05 pm
ORD
- MEM
Nonstop1h 54m
American Airlines
Thu 4/169:39 am
MEM
- ORD
Nonstop2h 05m
American Airlines
Deal found 3/17![American Airlines logo]()
$198
This Travelocity deal was found by Cheapflights users on 3/18. 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 Travelocity is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/165:50 am
ORD
- MEM
1 stop11h 26m
Frontier
Sun 4/197:47 pm
MEM
- ORD
1 stop14h 03m
Frontier
Deal found 3/18![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.
Thu 4/92:40 pm
ORD
- MEM
1 stop8h 20m
Southwest
Mon 4/136:10 am
MEM
- ORD
1 stop8h 50m
Southwest
Deal found 3/14![Southwest logo]()
$202
This Southwest deal was found by Cheapflights users on 3/17. 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.
Fri 5/83:30 pm
MDW
- MEM
1 stop6h 45m
Southwest
Mon 5/1112:20 pm
MEM
- MDW
2 stops7h 05m
Southwest
Deal found 3/17![Southwest logo]()
$202
This Southwest deal was found by Cheapflights users on 3/18. 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.
Sat 4/116:10 am
MDW
- MEM
2 stops7h 50m
Southwest
Mon 4/134:25 pm
MEM
- MDW
2 stops7h 30m
Southwest
Deal found 3/18![Southwest logo]()
$207
This American Airlines deal was found by Cheapflights users on 3/17. 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 4/141:45 pm
ORD
- MEM
1 stop6h 20m
American Airlines
Tue 4/217:34 pm
MEM
- ORD
Nonstop2h 05m
American Airlines
Deal found 3/17![American Airlines logo]()
$208
This American Airlines deal was found by Cheapflights users on 3/17. 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.
Fri 5/17:10 am
ORD
- MEM
Nonstop1h 59m
American Airlines
Fri 5/89:39 am
MEM
- ORD
Nonstop2h 05m
American Airlines
Deal found 3/17![American Airlines logo]()
$209
This Southwest deal was found by Cheapflights users on 3/17. 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.
Fri 5/12:40 pm
ORD
- MEM
1 stop8h 20m
Southwest
Fri 5/87:45 am
MEM
- ORD
2 stops14h 10m
Southwest
Deal found 3/17![Southwest logo]()
$213
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 4/81:55 pm
MDW
- MEM
2 stops7h 50m
Southwest
Sat 4/115:25 am
MEM
- MDW
2 stops11h 25m
Southwest
Deal found 3/15![Southwest logo]()
$213
This Frontier 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/511:21 am
STL
- MEM
1 stop5h 48m
Frontier
Thu 4/98:30 pm
MEM
- STL
1 stop14h 57m
Frontier
Deal found 3/16![Frontier logo]()
$213
Best flights from Illinois to MississippiDiscover carefully curated flight deals from Illinois to Mississippi that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated March 19, 2026.
Discover carefully curated flight deals from Illinois to Mississippi that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated March 19, 2026.
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 4/711:55 am
ORD
- MEM
1 stop5h 40m
Southwest
Thu 4/96:10 am
MEM
- ORD
1 stop8h 50m
Southwest
Deal found 3/15![Southwest logo]()
$197
This Delta deal was found by Cheapflights users on 3/19. Clicking the “Pick Dates” 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 4/116:15 am
ORD
- MEM
1 stop5h 15m
Delta
Mon 4/135:59 pm
MEM
- ORD
1 stop6h 00m
Delta
Deal found 3/19![Delta logo]()
$197
This United Airlines deal was found by Cheapflights users on 3/17. 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 4/73:45 pm
ORD
- MEM
Nonstop2h 02m
United Airlines
Wed 4/87:30 am
MEM
- ORD
Nonstop1h 56m
United Airlines
Deal found 3/17![United Airlines logo]()
$217
This American Airlines deal was found by Cheapflights users on 3/18. 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.
Wed 4/158:54 am
STL
- MEM
1 stop10h 10m
American Airlines
Wed 4/2212:58 pm
MEM
- STL
1 stop9h 19m
American Airlines
Deal found 3/18![American Airlines logo]()
$263
This Delta deal was found by Cheapflights users on 3/19. Clicking the “Pick Dates” 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 5/26:25 am
ORD
- MEM
1 stop5h 15m
Delta
Mon 5/47:26 pm
MEM
- ORD
1 stop4h 33m
Delta
Deal found 3/19![Delta logo]()
$197
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 5/202:40 pm
ORD
- MEM
1 stop7h 05m
Southwest
Wed 5/278:10 am
MEM
- ORD
1 stop4h 40m
Southwest
Deal found 3/14![Southwest logo]()
$202
This Kiwi.com 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/174:59 pm
STL
- MEM
1 stop23h 15m
Multiple Airlines
Fri 4/244:43 pm
MEM
- STL
1 stop6h 36m
Multiple Airlines
Deal found 3/14![Multiple Airlines logo]()
$432
This Southwest deal was found by Cheapflights users on 3/18. 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.
Sat 4/119:10 am
MDW
- MEM
1 stop4h 50m
Southwest
Mon 4/134:25 pm
MEM
- MDW
2 stops7h 30m
Southwest
Deal found 3/18![Southwest logo]()
$202
This United Airlines deal was found by Cheapflights users on 3/17. 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 5/159:35 pm
ORD
- MEM
Nonstop2h 13m
United Airlines
Mon 5/189:02 am
MEM
- ORD
Nonstop1h 58m
United Airlines
Deal found 3/17![United Airlines logo]()
$237
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.
Fri 5/155:41 pm
ORD
- MEM
1 stop4h 39m
Delta
Mon 5/184:11 pm
MEM
- ORD
1 stop4h 15m
Delta
Deal found 3/15![Delta logo]()
$217
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 5/61:55 pm
MDW
- MEM
2 stops6h 45m
Southwest
Fri 5/87:45 am
MEM
- MDW
2 stops7h 20m
Southwest
Deal found 3/15![Southwest logo]()
$207
This Delta 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/168:10 am
ORD
- MEM
1 stop5h 34m
Delta
Mon 5/184:11 pm
MEM
- ORD
1 stop4h 15m
Delta
Deal found 3/16![Delta logo]()
$217
This United Airlines deal was found by Cheapflights users on 3/18. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/238:03 pm
ORD
- MEM
Nonstop2h 01m
United Airlines
Sat 4/257:30 am
MEM
- ORD
Nonstop1h 56m
United Airlines
Deal found 3/18![United Airlines logo]()
$247
This Southwest deal was found by Cheapflights users on 3/19. Clicking the “Pick Dates” 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 4/302:40 pm
ORD
- MEM
1 stop8h 20m
Southwest
Sat 5/25:25 am
MEM
- ORD
2 stops10h 05m
Southwest
Deal found 3/19![Southwest logo]()
$208
This Delta deal was found by Cheapflights users on 3/18. 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 4/256:00 am
MDW
- MEM
1 stop5h 20m
Delta
Sat 4/253:24 pm
MEM
- MDW
1 stop7h 04m
Delta
Deal found 3/18![Delta logo]()
$228
This American Airlines 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/294:40 pm
ORD
- JAN
1 stop6h 17m
American Airlines
Fri 5/12:20 pm
JAN
- ORD
1 stop7h 40m
American Airlines
Deal found 3/14![American Airlines logo]()
$362
This Delta 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/98:10 am
ORD
- MEM
1 stop7h 08m
Delta
Mon 5/116:35 am
MEM
- ORD
1 stop6h 26m
Delta
Deal found 3/16![Delta 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.
Thu 4/911:45 am
MDW
- MEM
1 stop6h 00m
Southwest
Mon 4/1312:30 pm
MEM
- MDW
2 stops7h 35m
Southwest
Deal found 3/14![Southwest logo]()
$264
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 5/89:40 pm
MDW
- MEM
Nonstop1h 45m
Southwest
Sun 5/105:10 am
MEM
- MDW
Nonstop1h 35m
Southwest
Deal found 3/14![Southwest logo]()
$264
This Delta deal was found by Cheapflights users on 3/18. 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.
Mon 4/205:21 pm
MDW
- MEM
1 stop6h 05m
Delta
Tue 4/215:15 am
MEM
- MDW
1 stop6h 52m
Delta
Deal found 3/18![Delta logo]()
$268
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.
Sun 4/2610:00 am
MDW
- MEM
Nonstop1h 40m
Southwest
Wed 4/295:15 am
MEM
- MDW
Nonstop1h 35m
Southwest
Deal found 3/15![Southwest logo]()
$264
This American Airlines deal was found by Cheapflights users on 3/17. 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 4/72:33 pm
STL
- MEM
1 stop9h 26m
American Airlines
Sun 4/126:40 am
MEM
- STL
1 stop5h 07m
American Airlines
Deal found 3/17![American Airlines logo]()
$435
This United Airlines 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/287:30 am
ORD
- BTR
1 stop8h 03m
United Airlines
Sat 5/24:06 pm
BTR
- ORD
1 stop7h 08m
United Airlines
Deal found 3/14![United Airlines logo]()
$399
This Delta deal was found by Cheapflights users on 3/18. 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.
Fri 4/245:21 pm
MDW
- MEM
1 stop6h 05m
Delta
Mon 4/275:59 pm
MEM
- MDW
1 stop4h 29m
Delta
Deal found 3/18![Delta logo]()
$278
This Southwest 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/105:55 pm
MDW
- MEM
1 stop5h 05m
Southwest
Sun 4/125:10 am
MEM
- MDW
Nonstop1h 35m
Southwest
Deal found 3/16![Southwest logo]()
$274
This United Airlines 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/26:30 am
STL
- MEM
1 stop4h 24m
United Airlines
Tue 5/511:10 am
MEM
- STL
1 stop10h 03m
United Airlines
Deal found 3/16![United Airlines logo]()
$404
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 3/318:11 am
ORD
- JAN
1 stop5h 33m
American Airlines
Sat 4/45:30 am
JAN
- ORD
1 stop5h 33m
American Airlines
Deal found 3/15![American Airlines logo]()
$467
This Southwest deal was found by Cheapflights users on 3/17. 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.
Mon 6/19:40 pm
MDW
- MEM
Nonstop1h 45m
Southwest
Fri 6/52:30 pm
MEM
- MDW
1 stop4h 35m
Southwest
Deal found 3/17![Southwest logo]()
$274
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.
Thu 7/236:30 am
ORD
- GPT
1 stop6h 55m
United Airlines
Sun 7/265:19 pm
GPT
- ORD
1 stop7h 26m
United Airlines
Deal found 3/15![United Airlines logo]()
$420
This Delta deal was found by Cheapflights users on 3/18. 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 4/182:25 pm
ORD
- JAN
1 stop4h 24m
Delta
Tue 4/2112:54 pm
JAN
- ORD
1 stop7h 22m
Delta
Deal found 3/18![Delta logo]()
$328
Last-minute flights from Illinois to MississippiDiscover last-minute flight deals from Illinois to Mississippi. Data last updated March 19, 2026 and is based on user searches.
Discover last-minute flight deals from Illinois to Mississippi. Data last updated March 19, 2026 and is based on user searches.
This Frontier 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/511:21 am
STL
- MEM
1 stop5h 48m
Frontier
Thu 4/98:30 pm
MEM
- STL
1 stop14h 57m
Frontier
Deal found 3/16![Frontier logo]()
$213
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 4/81:55 pm
MDW
- MEM
2 stops7h 50m
Southwest
Sat 4/115:25 am
MEM
- MDW
2 stops11h 25m
Southwest
Deal found 3/15![Southwest logo]()
$213
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 4/92:40 pm
ORD
- MEM
1 stop8h 20m
Southwest
Mon 4/137:45 am
MEM
- ORD
1 stop5h 05m
Southwest
Deal found 3/15![Southwest logo]()
$202
This American Airlines 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/910:05 pm
ORD
- MEM
Nonstop1h 54m
American Airlines
Mon 4/137:01 pm
MEM
- ORD
1 stop4h 53m
American Airlines
Deal found 3/16![American Airlines logo]()
$216
This Delta deal was found by Cheapflights users on 3/19. Clicking the “Pick Dates” 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 4/1110:45 am
MDW
- MEM
1 stop6h 07m
Delta
Mon 4/135:59 pm
MEM
- MDW
1 stop4h 29m
Delta
Deal found 3/19![Delta logo]()
$197
This Southwest deal was found by Cheapflights users on 3/17. 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.
Sat 4/1112:15 pm
ORD
- MEM
1 stop8h 35m
Southwest
Mon 4/137:45 am
MEM
- ORD
1 stop5h 05m
Southwest
Deal found 3/17![Southwest logo]()
$197
This Southwest deal was found by Cheapflights users on 3/18. 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.
Sat 4/119:10 am
MDW
- MEM
1 stop4h 50m
Southwest
Mon 4/134:25 pm
MEM
- MDW
2 stops7h 30m
Southwest
Deal found 3/18![Southwest logo]()
$202
This American Airlines deal was found by Cheapflights users on 3/17. 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 4/1410:05 pm
ORD
- MEM
Nonstop1h 54m
American Airlines
Thu 4/169:39 am
MEM
- ORD
Nonstop2h 05m
American Airlines
Deal found 3/17![American Airlines logo]()
$198
This American Airlines deal was found by Cheapflights users on 3/17. 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 4/141:45 pm
ORD
- MEM
1 stop6h 20m
American Airlines
Tue 4/217:34 pm
MEM
- ORD
Nonstop2h 05m
American Airlines
Deal found 3/17![American Airlines logo]()
$208
This Expedia deal was found by Cheapflights users on 3/19. Clicking the “Pick Dates” 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 4/165:50 am
ORD
- MEM
1 stop11h 26m
Frontier
Sun 4/197:47 pm
MEM
- ORD
1 stop14h 03m
Frontier
Deal found 3/19![Frontier logo]()
$201
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.
Mon 4/205:21 pm
MDW
- MEM
1 stop4h 52m
Delta
Tue 4/2110:43 am
MEM
- MDW
1 stop5h 43m
Delta
Deal found 3/15![Delta logo]()
$217
This Kiwi.com deal was found by Cheapflights users on 3/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/305:05 am
ORD
- MEM
1 stop12h 50m
Multiple Airlines
Sun 5/36:45 pm
MEM
- ORD
1 stop14h 46m
Multiple Airlines
Deal found 3/19![Multiple Airlines logo]()
$215
One-way flights from Illinois to MississippiSearch for one-way flight options from Illinois to Mississippi. Find affordable one-way fares based on user searches. Data last updated March 19, 2026.
Search for one-way flight options from Illinois to Mississippi. Find affordable one-way fares based on user searches. Data last updated March 19, 2026.
This United Airlines deal was found by Cheapflights users on 3/19. Clicking the “Pick Dates” 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 6/37:58 pm
ORD
- MEM
Nonstop2h 01m
United Airlines
Deal found 3/19![United Airlines logo]()
$79
This Southwest 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/159:05 pm
MDW
- MEM
Nonstop1h 45m
Southwest
Deal found 3/16![Southwest logo]()
$79
This Southwest 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/1511:55 am
ORD
- MEM
1 stop5h 40m
Southwest
Deal found 3/16![Southwest logo]()
$89
This Frontier 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/176:00 am
MDW
- MEM
1 stop4h 59m
Frontier
Deal found 3/15![Frontier logo]()
$90
This Kiwi.com 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/297:15 pm
ORD
- MEM
1 stop22h 40m
Multiple Airlines
Deal found 3/15![Multiple Airlines logo]()
$91
This Frontier 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/165:50 am
ORD
- MEM
1 stop11h 26m
Frontier
Deal found 3/15![Frontier logo]()
$96
This Frontier 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/166:00 am
MDW
- MEM
1 stop11h 16m
Frontier
Deal found 3/15![Frontier logo]()
$96
This Delta deal was found by Cheapflights users on 3/17. 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 4/186:25 am
ORD
- MEM
1 stop5h 15m
Delta
Deal found 3/17![Delta logo]()
$99
This Delta 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/185:21 pm
MDW
- MEM
1 stop6h 05m
Delta
Deal found 3/16![Delta logo]()
$99
This Kiwi.com 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/157:15 pm
ORD
- MEM
1 stop22h 40m
Multiple Airlines
Deal found 3/15![Multiple Airlines logo]()
$101
This Southwest 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/610:30 am
ORD
- MEM
1 stop11h 15m
Southwest
Deal found 3/16![Southwest logo]()
$104
This Southwest deal was found by Cheapflights users on 3/17. 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.
Fri 4/107:30 am
MDW
- MEM
2 stops8h 20m
Southwest
Deal found 3/17![Southwest logo]()
$104
Find flight deals from Illinois to Mississippi
Keep the following information in mind while searching for Illinois to Mississippi flight deals. Data was last updated March 19, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $197 (Southwest) |
One-way from | $79 (Southwest) |
Popular in | December |
Cheapest in | June |
Average price | $532 |
Cheapflights Fare Finder
Customize your flight search to find flights from Illinois to Mississippi 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 19, 2026.
Use the filters below to find and compare flights from Illinois to Mississippi that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
ChicagoMemphis
ORD - MEM
ORDMEM
Chicago O'Hare Intl
Tue 4/7
11:55 am-5:35 pm
1 stop5h 40m
Memphis
Thu 4/9
6:10 am-3:00 pm
1 stop8h 50m
$197
ChicagoMemphis
ORD - MEM
ORDMEM
Chicago O'Hare Intl
Sat 4/11
6:15 am-11:30 am
1 stop5h 15m
Memphis
Mon 4/13
5:59 pm-11:59 pm
1 stop6h 00m
$197
ChicagoMemphis
ORD - MEM
ORDMEM
Chicago O'Hare Intl
Sat 5/2
6:25 am-11:40 am
1 stop5h 15m
Memphis
Mon 5/4
7:26 pm-11:59 pm
1 stop4h 33m
$197
ChicagoMemphis
ORD - MEM
ORDMEM
Chicago O'Hare Intl
Wed 5/20
2:40 pm-9:45 pm
1 stop7h 05m
Memphis
Wed 5/27
8:10 am-12:50 pm
1 stop4h 40m
$202
ChicagoMemphis
MDW - MEM
MDWMEM
Chicago Midway
Sat 4/11
9:10 am-2:00 pm
1 stop4h 50m
Memphis
Mon 4/13
4:25 pm-11:55 pm
2 stops7h 30m
$202
ChicagoMemphis
MDW - MEM
MDWMEM
Chicago Midway
Wed 5/6
1:55 pm-8:40 pm
2 stops6h 45m
Memphis
Fri 5/8
7:45 am-3:05 pm
2 stops7h 20m
$207
ChicagoMemphis
ORD - MEM
ORDMEM
Chicago O'Hare Intl
Thu 4/30
2:40 pm-11:00 pm
1 stop8h 20m
Memphis
Sat 5/2
5:25 am-3:30 pm
2 stops10h 05m
$208
ChicagoMemphis
ORD - MEM
ORDMEM
Chicago O'Hare Intl
Tue 4/7
3:45 pm-5:47 pm
Nonstop2h 02m
Memphis
Wed 4/8
7:30 am-9:26 am
Nonstop1h 56m
$217
ChicagoMemphis
ORD - MEM
ORDMEM
Chicago O'Hare Intl
Fri 5/15
5:41 pm-10:20 pm
1 stop4h 39m
Memphis
Mon 5/18
4:11 pm-8:26 pm
1 stop4h 15m
$217
ChicagoMemphis
ORD - MEM
ORDMEM
Chicago O'Hare Intl
Sat 5/16
8:10 am-1:44 pm
1 stop5h 34m
Memphis
Mon 5/18
4:11 pm-8:26 pm
1 stop4h 15m
$217
Showing 1-10 of 60 resultsSorted by cheapest first
Best time to book a flight from Illinois to Mississippi
Have a flexible travel schedule? Discover the best time to fly to Mississippi from Illinois with our price prediction graph.
ORD-MEM
MDW-MEM
STL-MEM
ORD-JAN
ORD-GPT
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 Illinois to Mississippi
USIL-USMS
ORD-MEM
MDW-MEM
STL-MEM
ORD-JAN
What is the cheapest month to book a flight from Illinois to Mississippi?
Currently, June is the cheapest month in which you can book a flight from Illinois to Mississippi (average of $248). Flying from Illinois to Mississippi in March is currently the most expensive (average of $368). 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 Mississippi
Get insights into the airlines that provide service to Mississippi. 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 Mississippi. Reviews last updated March 19, 2026.
Read through reviews of airlines operating flights from Illinois to Mississippi, such as Southwest,Delta, andUnited Airlines. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Comfort
8.0
Boarding
8.1
Food
7.0
Entertainment
7.5
Crew
8.6
Overall
8.0
Reviews
1 / 20
2.0
MediocreDominic,Mar 2026
MCO - SMF
Comfort
8.0
Boarding
8.1
Food
7.0
Entertainment
7.5
Crew
8.6
Overall
8.0
Reviews
1 / 20
2.0
MediocreDominic,Mar 2026
MCO - SMF
Comfort
8.0
Boarding
8.1
Food
7.0
Entertainment
7.5
Crew
8.6
Overall
8.0
Reviews
1 / 20
2.0
MediocreDominic,Mar 2026
MCO - SMF
Comfort
8.0
Boarding
8.1
Food
7.0
Entertainment
7.5
Crew
8.6
Overall
8.0
Reviews
1 / 20
2.0
MediocreDominic,Mar 2026
MCO - SMF
Comfort
8.0
Boarding
8.1
Food
7.0
Entertainment
7.5
Crew
8.6
Overall
8.0
Reviews
1 / 20
2.0
MediocreDominic,Mar 2026
MCO - SMF
Related info for your journey
Find useful and relevant information for your journey from Illinois to Mississippi. 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
Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.
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Alternative routes for Illinois to Mississippi
See prices for flight routes from nearby airports that may be better suited for you.
Complete your trip
Complete your trip to Mississippi by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from Illinois to Mississippi by cabin class
Find flights from Illinois to Mississippi, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Illinois and Mississippi flights
Browse other Illinois and Mississippi flight options. Last updated on March 19, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Find a return flight route from Mississippi
Find the right flight back to Illinois after your stay in Mississippi
Illinois to Mississippi flights
Consider these flights traveling from Illinois to Mississippi.
Top 3 airlines flying from Illinois to Mississippi
Discover the top 3 airlines that operate flights from Illinois to Mississippi. 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 19, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$236 | Average$393 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$248 | Average$364 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$316 | Average$538 | FlexibilityNo cancel fee | On-time63% |