$155+ Cheap flights from Mobile (MOB) 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 4/7. Fares are subject to change and may not be available on all flights or dates of travel.
MOB — ORD
Mar 20 — Mar 271
1 adult, Economy
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Find cheap flights from Mobile 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 Mobile to IllinoisExplore the most affordable flight options available from Mobile to Illinois. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 18, 2026.
Explore the most affordable flight options available from Mobile to Illinois. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 18, 2026.
This Delta deal was found by Cheapflights users on 2/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/176:15 am
MOB
- MDW
1 stop5h 47m
Delta
Tue 3/246:07 pm
MDW
- MOB
1 stop5h 21m
Delta
Deal found 2/16![Delta logo]()
$240
This Delta deal was found by Cheapflights users on 2/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/176:48 pm
MOB
- ORD
1 stop5h 06m
Delta
Tue 3/247:10 am
ORD
- MOB
1 stop4h 45m
Delta
Deal found 2/16![Delta logo]()
$240
This American Airlines deal was found by Cheapflights users on 2/17. 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.
Sat 5/164:49 pm
MOB
- ORD
1 stop6h 59m
American Airlines
Tue 5/195:00 am
ORD
- MOB
1 stop5h 06m
American Airlines
Deal found 2/17![American Airlines logo]()
$251
This Delta deal was found by Cheapflights users on 2/16. 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 6/69:22 am
MOB
- ORD
1 stop7h 27m
Delta
Sat 8/297:10 am
ORD
- MOB
1 stop4h 19m
Delta
Deal found 2/16![Delta logo]()
$265
This United Airlines deal was found by Cheapflights users on 2/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/159:00 am
MOB
- STL
1 stop7h 08m
United Airlines
Sat 4/184:49 pm
STL
- MOB
1 stop5h 10m
United Airlines
Deal found 2/16![United Airlines logo]()
$269
This Delta deal was found by Cheapflights users on 2/17. 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.
Wed 3/47:17 pm
MOB
- ORD
1 stop4h 39m
Delta
Sun 3/85:30 am
ORD
- MOB
1 stop6h 25m
Delta
Deal found 2/17![Delta logo]()
$279
This Delta deal was found by Cheapflights users on 2/17. 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.
Tue 6/99:10 am
MOB
- STL
1 stop5h 27m
Delta
Tue 6/1611:51 am
STL
- MOB
1 stop6h 28m
Delta
Deal found 2/17![Delta logo]()
$279
This Delta deal was found by Cheapflights users on 2/17. 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.
Mon 6/87:15 pm
MOB
- STL
1 stop4h 23m
Delta
Wed 6/1711:51 am
STL
- MOB
1 stop6h 28m
Delta
Deal found 2/17![Delta logo]()
$309
This United Airlines deal was found by Cheapflights users on 2/14. 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.
Sat 2/219:00 am
MOB
- STL
2 stops12h 05m
United Airlines
Sat 2/284:28 pm
STL
- MOB
1 stop5h 31m
United Airlines
Deal found 2/14![United Airlines logo]()
$314
This American Airlines deal was found by Cheapflights users on 2/14. 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.
Sat 2/215:15 am
MOB
- STL
2 stops11h 58m
American Airlines
Sat 2/281:30 pm
STL
- MOB
2 stops10h 21m
American Airlines
Deal found 2/14![American Airlines logo]()
$319
This Delta deal was found by Cheapflights users on 2/17. 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.
Tue 6/97:15 pm
MOB
- STL
1 stop4h 23m
Delta
Sat 6/137:20 am
STL
- MOB
1 stop4h 09m
Delta
Deal found 2/17![Delta logo]()
$333
This American Airlines deal was found by Cheapflights users on 2/17. 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.
Sat 6/67:15 am
MOB
- ORD
1 stop7h 05m
American Airlines
Sat 8/298:35 am
ORD
- MOB
1 stop7h 42m
American Airlines
Deal found 2/17![American Airlines logo]()
$345
Best flights from Mobile to IllinoisDiscover carefully curated flight deals from Mobile to Illinois that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated February 18, 2026.
Discover carefully curated flight deals from Mobile to Illinois that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated February 18, 2026.
This Delta deal was found by Cheapflights users on 2/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/176:15 am
MOB
- MDW
1 stop5h 47m
Delta
Tue 3/246:07 pm
MDW
- MOB
1 stop5h 21m
Delta
Deal found 2/16![Delta logo]()
$240
This United Airlines deal was found by Cheapflights users on 2/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/159:00 am
MOB
- STL
1 stop7h 08m
United Airlines
Sat 4/184:49 pm
STL
- MOB
1 stop5h 10m
United Airlines
Deal found 2/16![United Airlines logo]()
$269
This American Airlines deal was found by Cheapflights users on 2/14. 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.
Sat 5/210:36 am
MOB
- STL
1 stop6h 45m
American Airlines
Sat 5/95:20 am
STL
- MOB
1 stop4h 46m
American Airlines
Deal found 2/14![American Airlines logo]()
$269
This Delta deal was found by Cheapflights users on 2/16. 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 6/69:22 am
MOB
- ORD
1 stop7h 27m
Delta
Sat 8/297:10 am
ORD
- MOB
1 stop4h 19m
Delta
Deal found 2/16![Delta logo]()
$265
This United Airlines deal was found by Cheapflights users on 2/14. 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.
Sat 5/29:00 am
MOB
- STL
2 stops12h 52m
United Airlines
Sat 5/94:44 pm
STL
- MOB
1 stop5h 15m
United Airlines
Deal found 2/14![United Airlines logo]()
$274
This American Airlines deal was found by Cheapflights users on 2/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/55:23 am
MOB
- STL
1 stop5h 38m
American Airlines
Mon 3/95:12 am
STL
- MOB
1 stop5h 03m
American Airlines
Deal found 2/17![American Airlines logo]()
$279
This Delta deal was found by Cheapflights users on 2/17. 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.
Fri 3/67:17 pm
MOB
- ORD
1 stop4h 39m
Delta
Sun 3/85:30 am
ORD
- MOB
1 stop6h 25m
Delta
Deal found 2/17![Delta logo]()
$279
This Delta deal was found by Cheapflights users on 2/17. 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.
Wed 3/47:17 pm
MOB
- ORD
1 stop4h 39m
Delta
Sun 3/85:30 am
ORD
- MOB
1 stop6h 25m
Delta
Deal found 2/17![Delta logo]()
$279
This Delta deal was found by Cheapflights users on 2/17. 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 6/139:10 am
MOB
- STL
1 stop6h 48m
Delta
Wed 6/171:30 pm
STL
- MOB
1 stop4h 49m
Delta
Deal found 2/17![Delta logo]()
$279
This American Airlines deal was found by Cheapflights users on 2/14. 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.
Mon 3/26:45 pm
MOB
- ORD
1 stop5h 21m
American Airlines
Fri 3/65:00 am
ORD
- MOB
1 stop5h 15m
American Airlines
Deal found 2/14![American Airlines logo]()
$349
This United Airlines deal was found by Cheapflights users on 2/14. 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.
Sat 2/2812:45 pm
MOB
- MLI
2 stops8h 42m
United Airlines
Tue 3/38:15 am
MLI
- MOB
2 stops12h 24m
United Airlines
Deal found 2/14![United Airlines logo]()
$359
This Delta deal was found by Cheapflights users on 2/17. 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.
Wed 6/109:10 am
MOB
- STL
1 stop6h 48m
Delta
Wed 6/171:30 pm
STL
- MOB
1 stop4h 49m
Delta
Deal found 2/17![Delta logo]()
$279
This American Airlines deal was found by Cheapflights users on 2/16. 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.
Tue 3/34:45 pm
MOB
- MLI
1 stop6h 43m
American Airlines
Sat 3/73:33 pm
MLI
- MOB
1 stop7h 37m
American Airlines
Deal found 2/16![American Airlines logo]()
$349
This Delta deal was found by Cheapflights users on 2/17. 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.
Wed 6/109:10 am
MOB
- STL
1 stop6h 48m
Delta
Tue 6/1611:51 am
STL
- MOB
1 stop6h 28m
Delta
Deal found 2/17![Delta logo]()
$279
This Delta deal was found by Cheapflights users on 2/17. 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.
Thu 6/1112:10 pm
MOB
- STL
1 stop3h 48m
Delta
Tue 6/1611:51 am
STL
- MOB
1 stop6h 28m
Delta
Deal found 2/17![Delta logo]()
$279
This American Airlines deal was found by Cheapflights users on 2/14. 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.
Sun 3/17:22 pm
MOB
- ORD
1 stop5h 33m
American Airlines
Thu 3/55:00 am
ORD
- MOB
1 stop5h 15m
American Airlines
Deal found 2/14![American Airlines logo]()
$434
This United Airlines deal was found by Cheapflights users on 2/14. 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.
Sat 2/2812:45 pm
MOB
- PIA
2 stops8h 41m
United Airlines
Tue 3/31:25 pm
PIA
- MOB
2 stops8h 34m
United Airlines
Deal found 2/14![United Airlines logo]()
$478
This Delta deal was found by Cheapflights users on 2/17. 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.
Mon 6/87:15 pm
MOB
- STL
1 stop4h 23m
Delta
Wed 6/1711:51 am
STL
- MOB
1 stop6h 28m
Delta
Deal found 2/17![Delta logo]()
$309
This Delta deal was found by Cheapflights users on 2/17. 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.
Mon 6/87:15 pm
MOB
- STL
1 stop4h 23m
Delta
Tue 6/1611:51 am
STL
- MOB
1 stop6h 28m
Delta
Deal found 2/17![Delta logo]()
$309
This Delta deal was found by Cheapflights users on 2/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/219:22 am
MOB
- ORD
1 stop7h 27m
Delta
Sun 5/246:00 am
ORD
- MOB
1 stop6h 05m
Delta
Deal found 2/14![Delta logo]()
$359
This Delta deal was found by Cheapflights users on 2/16. 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.
Mon 6/17:01 pm
MOB
- ORD
1 stop4h 58m
Delta
Tue 6/26:00 am
ORD
- MOB
1 stop6h 05m
Delta
Deal found 2/16![Delta logo]()
$374
This United Airlines deal was found by Cheapflights users on 2/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/115:08 pm
MOB
- MLI
2 stops24h 44m
United Airlines
Mon 6/156:34 pm
MLI
- MOB
2 stops25h 51m
United Airlines
Deal found 2/17![United Airlines logo]()
$781
This Delta deal was found by Cheapflights users on 2/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/17:01 pm
MOB
- ORD
1 stop4h 58m
Delta
Mon 6/151:15 pm
ORD
- MOB
1 stop5h 04m
Delta
Deal found 2/14![Delta logo]()
$374
This Delta deal was found by Cheapflights users on 2/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/219:22 am
MOB
- MDW
1 stop6h 55m
Delta
Sun 5/246:30 am
MDW
- MOB
1 stop5h 35m
Delta
Deal found 2/14![Delta logo]()
$399
This Delta deal was found by Cheapflights users on 2/16. 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.
Mon 6/17:01 pm
MOB
- ORD
1 stop4h 58m
Delta
Wed 6/36:00 am
ORD
- MOB
1 stop6h 05m
Delta
Deal found 2/16![Delta logo]()
$414
This Delta deal was found by Cheapflights users on 2/16. 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.
Mon 6/19:22 am
MOB
- MDW
1 stop6h 55m
Delta
Tue 6/26:30 am
MDW
- MOB
1 stop5h 35m
Delta
Deal found 2/16![Delta logo]()
$439
This Delta deal was found by Cheapflights users on 2/16. 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.
Mon 6/19:22 am
MOB
- MDW
1 stop6h 55m
Delta
Wed 6/36:30 am
MDW
- MOB
1 stop5h 35m
Delta
Deal found 2/16![Delta logo]()
$439
This United Airlines deal was found by Cheapflights users on 2/16. 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.
Tue 3/37:00 am
MOB
- MLI
3 stops12h 02m
United Airlines
Sat 3/710:46 am
MLI
- MOB
3 stops11h 11m
United Airlines
Deal found 2/16![United Airlines logo]()
$1,320
This Delta deal was found by Cheapflights users on 2/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/179:13 am
MOB
- ORD
2 stops7h 30m
Delta
Tue 3/245:30 am
ORD
- MOB
1 stop6h 25m
Delta
Deal found 2/16![Delta logo]()
$454
This Delta deal was found by Cheapflights users on 2/16. 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.
Wed 6/37:01 pm
MOB
- ORD
1 stop4h 58m
Delta
Thu 6/49:44 am
ORD
- MOB
1 stop6h 04m
Delta
Deal found 2/16![Delta logo]()
$462
Last-minute flights from Mobile to IllinoisDiscover last-minute flight deals from Mobile to Illinois. Data last updated February 18, 2026 and is based on user searches.
Discover last-minute flight deals from Mobile to Illinois. Data last updated February 18, 2026 and is based on user searches.
This American Airlines deal was found by Cheapflights users on 2/16. 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.
Fri 2/2010:41 am
MOB
- ORD
1 stop7h 17m
American Airlines
Tue 2/242:58 pm
ORD
- MOB
1 stop8h 12m
American Airlines
Deal found 2/16![American Airlines logo]()
$349
This American Airlines deal was found by Cheapflights users on 2/14. 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.
Sat 2/215:23 am
MOB
- STL
1 stop5h 38m
American Airlines
Sat 2/286:53 pm
STL
- MOB
1 stop4h 58m
American Airlines
Deal found 2/14![American Airlines logo]()
$309
This United Airlines deal was found by Cheapflights users on 2/14. 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.
Sat 2/219:00 am
MOB
- STL
2 stops12h 05m
United Airlines
Sat 2/284:28 pm
STL
- MOB
1 stop5h 31m
United Airlines
Deal found 2/14![United Airlines logo]()
$314
This American Airlines deal was found by Cheapflights users on 2/17. 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.
Sat 2/215:15 am
MOB
- ORD
2 stops8h 04m
American Airlines
Mon 2/235:00 pm
ORD
- MOB
1 stop6h 51m
American Airlines
Deal found 2/17![American Airlines logo]()
$354
This American Airlines deal was found by Cheapflights users on 2/17. 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.
Sat 2/2110:51 am
MOB
- STL
1 stop6h 22m
American Airlines
Mon 2/236:57 pm
STL
- MOB
1 stop4h 54m
American Airlines
Deal found 2/17![American Airlines logo]()
$357
This United Airlines deal was found by Cheapflights users on 2/14. 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 2/244:55 pm
MOB
- STL
1 stop5h 19m
United Airlines
Sat 2/284:28 pm
STL
- MOB
1 stop5h 31m
United Airlines
Deal found 2/14![United Airlines logo]()
$379
This United Airlines deal was found by Cheapflights users on 2/14. 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.
Sat 2/2812:45 pm
MOB
- MLI
2 stops8h 42m
United Airlines
Tue 3/38:15 am
MLI
- MOB
2 stops12h 24m
United Airlines
Deal found 2/14![United Airlines logo]()
$359
This American Airlines deal was found by Cheapflights users on 2/16. 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.
Tue 3/34:45 pm
MOB
- MLI
1 stop6h 43m
American Airlines
Sat 3/73:33 pm
MLI
- MOB
1 stop7h 37m
American Airlines
Deal found 2/16![American Airlines logo]()
$349
This Delta deal was found by Cheapflights users on 2/17. 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.
Wed 3/47:17 pm
MOB
- ORD
1 stop4h 39m
Delta
Sun 3/85:30 am
ORD
- MOB
1 stop6h 25m
Delta
Deal found 2/17![Delta logo]()
$279
This American Airlines deal was found by Cheapflights users on 2/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/55:23 am
MOB
- STL
1 stop5h 38m
American Airlines
Mon 3/95:12 am
STL
- MOB
1 stop5h 03m
American Airlines
Deal found 2/17![American Airlines logo]()
$279
This Delta deal was found by Cheapflights users on 2/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/176:15 am
MOB
- MDW
1 stop5h 47m
Delta
Tue 3/246:07 pm
MDW
- MOB
1 stop5h 21m
Delta
Deal found 2/16![Delta logo]()
$240
This Delta deal was found by Cheapflights users on 2/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/176:48 pm
MOB
- ORD
1 stop5h 06m
Delta
Tue 3/247:10 am
ORD
- MOB
1 stop4h 45m
Delta
Deal found 2/16![Delta logo]()
$240
One-way flights from Mobile to IllinoisSearch for one-way flight options from Mobile to Illinois. Find affordable one-way fares based on user searches. Data last updated February 18, 2026.
Search for one-way flight options from Mobile to Illinois. Find affordable one-way fares based on user searches. Data last updated February 18, 2026.
This Delta deal was found by Cheapflights users on 2/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/76:48 pm
MOB
- ORD
1 stop5h 06m
Delta
Deal found 2/16![Delta logo]()
$155
This American Airlines deal was found by Cheapflights users on 2/16. 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.
Mon 3/26:45 pm
MOB
- ORD
1 stop5h 21m
American Airlines
Deal found 2/16![American Airlines logo]()
$175
This Delta deal was found by Cheapflights users on 2/16. 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.
Thu 2/267:17 pm
MOB
- ORD
1 stop4h 39m
Delta
Deal found 2/16![Delta logo]()
$215
This Delta deal was found by Cheapflights users on 2/16. 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 4/49:13 am
MOB
- MDW
1 stop6h 12m
Delta
Deal found 2/16![Delta logo]()
$220
This American Airlines deal was found by Cheapflights users on 2/16. 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.
Sun 3/226:45 pm
MOB
- ORD
1 stop5h 31m
American Airlines
Deal found 2/16![American Airlines logo]()
$249
This Delta deal was found by Cheapflights users on 2/17. 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.
Sun 5/249:22 am
MOB
- MDW
1 stop6h 04m
Delta
Deal found 2/17![Delta logo]()
$260
This American Airlines deal was found by Cheapflights users on 2/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 2/236:45 pm
MOB
- ORD
1 stop5h 21m
American Airlines
Deal found 2/17![American Airlines logo]()
$275
This American Airlines deal was found by Cheapflights users on 2/14. 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.
Sun 3/155:22 am
MOB
- STL
1 stop5h 37m
American Airlines
Deal found 2/14![American Airlines logo]()
$279
This American Airlines deal was found by Cheapflights users on 2/17. 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.
Sun 2/226:45 pm
MOB
- ORD
1 stop5h 31m
American Airlines
Deal found 2/17![American Airlines logo]()
$300
This Delta deal was found by Cheapflights users on 2/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/76:15 am
MOB
- MDW
1 stop5h 47m
Delta
Deal found 2/16![Delta logo]()
$308
This Delta deal was found by Cheapflights users on 2/17. 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.
Thu 2/266:00 am
MOB
- MDW
1 stop5h 59m
Delta
Deal found 2/17![Delta logo]()
$320
This Delta deal was found by Cheapflights users on 2/17. 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.
Mon 4/64:04 pm
MOB
- MLI
1 stop6h 26m
Delta
Deal found 2/17![Delta logo]()
$338
Find flight deals from Mobile to Illinois
Keep the following information in mind while searching for Mobile to Illinois flight deals. Data was last updated February 18, 2026.
Round-trip from | $240 (Delta) |
|---|---|
One-way from | $155 (Delta) |
Cheapflights Fare Finder
Customize your flight search to find flights from Mobile 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 February 18, 2026.
Use the filters below to find and compare flights from Mobile to Illinois that are best for you.
Fly from
Mobile
Fly to
Illinois
Route
Depart
Return
Price
MobileChicago
MOB - MDW
MOBMDW
Mobile
Tue 3/17
6:15 am-12:02 pm
1 stop5h 47m
Chicago Midway
Tue 3/24
6:07 pm-11:28 pm
1 stop5h 21m
$240
MobileChicago
MOB - ORD
MOBORD
Mobile
Sat 6/6
9:22 am-4:49 pm
1 stop7h 27m
Chicago O'Hare Intl
Sat 8/29
7:10 am-11:29 am
1 stop4h 19m
$265
MobileSt. Louis
MOB - STL
MOBSTL
Mobile
Wed 4/15
9:00 am-4:08 pm
1 stop7h 08m
Lambert-St Louis
Sat 4/18
4:49 pm-9:59 pm
1 stop5h 10m
$269
MobileSt. Louis
MOB - STL
MOBSTL
Mobile
Sat 5/2
10:36 am-5:21 pm
1 stop6h 45m
Lambert-St Louis
Sat 5/9
5:20 am-10:06 am
1 stop4h 46m
$269
MobileSt. Louis
MOB - STL
MOBSTL
Mobile
Sat 5/2
9:00 am-9:52 pm
2 stops12h 52m
Lambert-St Louis
Sat 5/9
4:44 pm-9:59 pm
1 stop5h 15m
$274
MobileSt. Louis
MOB - STL
MOBSTL
Mobile
Thu 3/5
5:23 am-11:01 am
1 stop5h 38m
Lambert-St Louis
Mon 3/9
5:12 am-10:15 am
1 stop5h 03m
$279
MobileChicago
MOB - ORD
MOBORD
Mobile
Fri 3/6
7:17 pm-11:56 pm
1 stop4h 39m
Chicago O'Hare Intl
Sun 3/8
5:30 am-11:55 am
1 stop6h 25m
$279
MobileChicago
MOB - ORD
MOBORD
Mobile
Wed 3/4
7:17 pm-11:56 pm
1 stop4h 39m
Chicago O'Hare Intl
Sun 3/8
5:30 am-11:55 am
1 stop6h 25m
$279
MobileSt. Louis
MOB - STL
MOBSTL
Mobile
Sat 6/13
9:10 am-3:58 pm
1 stop6h 48m
Lambert-St Louis
Wed 6/17
1:30 pm-6:19 pm
1 stop4h 49m
$279
MobileSt. Louis
MOB - STL
MOBSTL
Mobile
Wed 6/10
9:10 am-3:58 pm
1 stop6h 48m
Lambert-St Louis
Wed 6/17
1:30 pm-6:19 pm
1 stop4h 49m
$279
Showing 1-10 of 53 results
Best time to book a flight from Mobile to Illinois
Have a flexible travel schedule? Discover the best time to fly to Illinois from Mobile with our price prediction graph.
MOB-ORD
MOB-MLI
MOB-MDW
MOB-STL
MOB-PIA
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 Mobile to Illinois
MOB-USIL
MOB-ORD
MOB-MLI
MOB-MDW
MOB-STL
What is the cheapest month to book a flight from Mobile to Illinois?
Currently, June is the cheapest month in which you can book a flight from Mobile to Illinois (average of $78). Flying from Mobile to Illinois in May is currently the most expensive (average of $178). 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 February 18, 2026.
Peruse reviews from past customers who have flown with Delta and American Airlines from Mobile to Illinois to help guide your decision. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Comfort
7.9
Entertainment
7.8
Overall
7.9
Food
7.2
Boarding
8.1
Crew
8.5
Reviews
1 / 20
6.0
GoodJim,Nov 2025
AVL - ATL
Comfort
7.9
Entertainment
7.8
Overall
7.9
Food
7.2
Boarding
8.1
Crew
8.5
Reviews
1 / 20
6.0
GoodJim,Nov 2025
AVL - ATL
Comfort
7.9
Entertainment
7.8
Overall
7.9
Food
7.2
Boarding
8.1
Crew
8.5
Reviews
1 / 20
6.0
GoodJim,Nov 2025
AVL - ATL
Related info for your journey
Find useful and relevant information for your journey from Mobile 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 Mobile to Illinois
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Complete your trip
Complete your trip to Illinois by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from Mobile to Illinois by cabin class
Find flights from Mobile to Illinois, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Mobile and Illinois flights
Browse other Mobile and Illinois flight options. Last updated on February 18, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Mobile to Illinois flights
Consider these flights traveling from Mobile to Illinois.
Top 2 airlines flying from Mobile to Illinois
Discover the top 2 airlines that operate flights from Mobile 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 February 18, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$206 | Average$349 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$210 | Average$366 | FlexibilityNo cancel fee | On-timeN/A |