$59+ Cheap flights from Illinois to Alabama
This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 10/23. Fares are subject to change and may not be available on all flights or dates of travel.
ORD — BHM
Oct 29 — Nov 51
Round-trip
1 adult, Economy
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Find cheap flights from Illinois to Alabama 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 Illinois to AlabamaExplore the most affordable flight options available from Illinois to Alabama. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 29, 2026.
Explore the most affordable flight options available from Illinois to Alabama. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 29, 2026.
This Super.com deal was found by Cheapflights users on 9/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/264:30 pm -
Nonstop1h 40m
Fri 10/304:25 pm -
Nonstop1h 42m
Deal found 9/25![Allegiant Air logo]()
$107
This Expedia deal was found by Cheapflights users on 9/27. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/1110:13 am -
Nonstop1h 44m
Fri 12/185:48 pm -
Nonstop1h 45m
Deal found 9/27![Allegiant Air logo]()
$153
This FlightHub deal was found by Cheapflights users on 9/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/234:04 pm -
Nonstop1h 45m
Wed 11/255:55 pm -
Nonstop1h 48m
Deal found 9/25![Allegiant Air logo]()
$163
This Justfly.com deal was found by Cheapflights users on 9/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/410:13 am -
Nonstop1h 44m
Mon 12/712:47 pm -
Nonstop1h 46m
Deal found 9/24![Allegiant Air logo]()
$189
This American Airlines deal was found by Cheapflights users on 9/24. Clicking the “Pick Dates” 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 10/248:18 am -
Nonstop1h 50m
Tue 11/36:02 am -
Nonstop2h 28m
Deal found 9/24![American Airlines logo]()
$211
This American Airlines deal was found by Cheapflights users on 9/24. Clicking the “Pick Dates” 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 10/248:18 am -
Nonstop1h 50m
Mon 10/266:02 am -
Nonstop2h 24m
Deal found 9/24![American Airlines logo]()
$226
This Delta deal was found by Cheapflights users on 9/24. Clicking the “Pick Dates” 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 10/271:23 pm -
1 stop4h 24m
Tue 11/32:59 pm -
1 stop5h 39m
Deal found 9/24![Delta logo]()
$231
This Kiwi.com deal was found by Cheapflights users on 9/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/268:04 am -
1 stop7h 44m
Fri 10/309:08 pm -
1 stop18h 29m
Deal found 9/24![Multiple Airlines logo]()
$239
This American Airlines deal was found by Cheapflights users on 9/28. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/224:47 pm -
Nonstop1h 58m
Tue 12/297:15 pm -
Nonstop2h 30m
Deal found 9/28![American Airlines logo]()
$239
This American Airlines deal was found by Cheapflights users on 9/26. Clicking the “Pick Dates” 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 11/228:10 am -
Nonstop1h 57m
Fri 11/2710:36 am -
Nonstop2h 22m
Deal found 9/26![American Airlines logo]()
$241
This Delta deal was found by Cheapflights users on 9/25. Clicking the “Pick Dates” 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 10/315:27 am -
1 stop6h 24m
Sun 11/15:25 am -
1 stop4h 00m
Deal found 9/25![Delta logo]()
$246
This Super.com deal was found by Cheapflights users on 9/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/124:47 pm -
Nonstop1h 40m
Fri 10/164:25 pm -
Nonstop1h 42m
Deal found 9/25![Allegiant Air logo]()
$253
Best flights from Illinois to AlabamaDiscover carefully curated flight deals from Illinois to Alabama that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 29, 2026.
Discover carefully curated flight deals from Illinois to Alabama that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 29, 2026.
This Expedia deal was found by Cheapflights users on 9/27. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/1110:13 am -
Nonstop1h 44m
Fri 12/185:48 pm -
Nonstop1h 45m
Deal found 9/27![Allegiant Air logo]()
$153
This Delta deal was found by Cheapflights users on 9/27. 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.
Sat 10/315:27 am -
1 stop6h 24m
Sun 11/15:25 am -
1 stop4h 00m
Deal found 9/27![Delta logo]()
$246
This United Airlines deal was found by Cheapflights users on 9/24. Clicking the “Pick Dates” 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 10/249:35 pm -
Nonstop2h 06m
Sat 10/316:23 pm -
Nonstop2h 17m
Deal found 9/24![United Airlines logo]()
$257
This Southwest deal was found by Cheapflights users on 9/23. Clicking the “Pick Dates” 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 10/207:40 am -
1 stop4h 00m
Thu 10/225:10 am -
Nonstop1h 50m
Deal found 9/23![Southwest logo]()
$267
This Mytrip deal was found by Cheapflights users on 9/28. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/1110:13 am -
Nonstop1h 44m
Mon 12/1412:47 pm -
Nonstop1h 46m
Deal found 9/28![Allegiant Air logo]()
$171
This American Airlines deal was found by Cheapflights users on 9/29. 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 12/36:45 pm -
1 stop4h 32m
Sat 12/54:53 pm -
1 stop5h 43m
Deal found 9/29![American Airlines logo]()
$346
This FlightHub deal was found by Cheapflights users on 9/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/234:04 pm -
Nonstop1h 45m
Wed 11/255:55 pm -
Nonstop1h 48m
Deal found 9/24![Allegiant Air logo]()
$181
This Justfly.com deal was found by Cheapflights users on 9/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/410:13 am -
Nonstop1h 44m
Mon 12/712:47 pm -
Nonstop1h 46m
Deal found 9/24![Allegiant Air logo]()
$189
This Delta deal was found by Cheapflights users on 9/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/205:30 am -
1 stop3h 53m
Tue 11/245:20 pm -
1 stop6h 34m
Deal found 9/26![Delta logo]()
$246
This United Airlines deal was found by Cheapflights users on 9/28. 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.
Tue 10/273:41 pm -
Nonstop1h 58m
Tue 11/31:15 pm -
Nonstop2h 15m
Deal found 9/28![United Airlines logo]()
$257
This Southwest deal was found by Cheapflights users on 9/27. 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.
Mon 10/2610:15 pm -
Nonstop1h 40m
Fri 10/305:10 am -
Nonstop1h 50m
Deal found 9/27![Southwest logo]()
$276
This United Airlines deal was found by Cheapflights users on 9/27. 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.
Tue 10/2710:29 am -
Nonstop1h 58m
Thu 10/296:05 am -
Nonstop2h 20m
Deal found 9/27![United Airlines logo]()
$266
This Delta deal was found by Cheapflights users on 9/28. 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.
Tue 10/2710:44 am -
1 stop5h 17m
Tue 11/35:18 am -
1 stop4h 07m
Deal found 9/28![Delta logo]()
$277
This Southwest deal was found by Cheapflights users on 9/24. Clicking the “Pick Dates” 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 12/16:15 pm -
Nonstop1h 50m
Tue 12/85:35 am -
1 stop6h 40m
Deal found 9/24![Southwest logo]()
$286
This Delta deal was found by Cheapflights users on 9/23. Clicking the “Pick Dates” 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 11/74:19 pm -
1 stop3h 48m
Mon 11/95:23 pm -
1 stop5h 31m
Deal found 9/23![Delta logo]()
$277
This Delta deal was found by Cheapflights users on 9/28. 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 10/296:04 am -
1 stop5h 39m
Mon 11/26:15 am -
1 stop6h 32m
Deal found 9/28![Delta logo]()
$277
This American Airlines deal was found by Cheapflights users on 9/28. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/134:28 pm -
1 stop4h 16m
Sat 10/172:42 pm -
2 stops9h 28m
Deal found 9/28![American Airlines logo]()
$374
This United Airlines deal was found by Cheapflights users on 9/25. Clicking the “Pick Dates” 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 10/313:50 pm -
Nonstop1h 54m
Sun 11/17:15 am -
Nonstop2h 22m
Deal found 9/25![United Airlines logo]()
$325
This Southwest deal was found by Cheapflights users on 9/28. 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 10/2910:35 am -
2 stops6h 35m
Mon 11/21:15 pm -
1 stop5h 05m
Deal found 9/28![Southwest logo]()
$332
This Delta deal was found by Cheapflights users on 9/26. Clicking the “Pick Dates” 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 10/75:27 am -
1 stop4h 19m
Sat 10/103:02 pm -
1 stop4h 09m
Deal found 9/26![Delta logo]()
$287
This United Airlines deal was found by Cheapflights users on 9/27. 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 10/317:50 pm -
Nonstop2h 02m
Mon 11/26:20 pm -
Nonstop2h 14m
Deal found 9/27![United Airlines logo]()
$326
This FlightHub deal was found by Cheapflights users on 9/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 2/123:08 pm -
Nonstop1h 41m
Mon 2/155:39 pm -
Nonstop1h 51m
Deal found 9/24![Allegiant Air logo]()
$326
This Southwest deal was found by Cheapflights users on 9/24. Clicking the “Pick Dates” 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 10/2410:25 am -
2 stops5h 00m
Sat 10/315:40 am -
2 stops7h 35m
Deal found 9/24![Southwest logo]()
$337
This Delta deal was found by Cheapflights users on 9/23. Clicking the “Pick Dates” 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 11/226:49 am -
1 stop4h 37m
Fri 11/2712:34 pm -
1 stop6h 31m
Deal found 9/23![Delta logo]()
$290
This United Airlines deal was found by Cheapflights users on 9/23. Clicking the “Pick Dates” 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 10/2810:35 am -
Nonstop2h 01m
Sun 11/16:20 pm -
Nonstop2h 14m
Deal found 9/23![United Airlines logo]()
$326
This American Airlines deal was found by Cheapflights users on 9/26. Clicking the “Pick Dates” 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 12/123:58 pm -
1 stop7h 15m
Sun 12/205:00 am -
2 stops8h 16m
Deal found 9/26![American Airlines logo]()
$480
This Southwest deal was found by Cheapflights users on 9/24. Clicking the “Pick Dates” 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 1/19:40 am -
2 stops7h 35m
Fri 1/812:15 pm -
2 stops6h 45m
Deal found 9/24![Southwest logo]()
$361
This United Airlines deal was found by Cheapflights users on 9/24. Clicking the “Pick Dates” 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 11/209:30 pm -
Nonstop2h 00m
Mon 11/236:21 pm -
Nonstop2h 15m
Deal found 9/24![United Airlines logo]()
$348
This Delta deal was found by Cheapflights users on 9/24. Clicking the “Pick Dates” 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 1/55:25 pm -
1 stop4h 27m
Sat 1/99:10 am -
1 stop7h 15m
Deal found 9/24![Delta logo]()
$337
This United Airlines deal was found by Cheapflights users on 9/24. Clicking the “Pick Dates” 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 11/109:30 pm -
Nonstop2h 00m
Wed 11/111:15 pm -
Nonstop2h 15m
Deal found 9/24![United Airlines logo]()
$357
Last-minute flights from Illinois to AlabamaDiscover last-minute flight deals from Illinois to Alabama. Data last updated September 29, 2026 and is based on user searches.
Discover last-minute flight deals from Illinois to Alabama. Data last updated September 29, 2026 and is based on user searches.
This Super.com deal was found by Cheapflights users on 9/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/52:30 pm -
Nonstop1h 40m
Fri 10/94:25 pm -
Nonstop1h 42m
Deal found 9/25![Allegiant Air logo]()
$265
This Super.com deal was found by Cheapflights users on 9/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/124:47 pm -
Nonstop1h 40m
Fri 10/164:25 pm -
Nonstop1h 42m
Deal found 9/25![Allegiant Air logo]()
$253
This American Airlines deal was found by Cheapflights users on 9/24. Clicking the “Pick Dates” 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 10/218:48 pm -
Nonstop1h 52m
Mon 10/266:02 am -
Nonstop2h 24m
Deal found 9/24![American Airlines logo]()
$254
This American Airlines deal was found by Cheapflights users on 9/24. Clicking the “Pick Dates” 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 10/248:18 am -
Nonstop1h 50m
Tue 11/36:02 am -
Nonstop2h 28m
Deal found 9/24![American Airlines logo]()
$211
This American Airlines deal was found by Cheapflights users on 9/24. Clicking the “Pick Dates” 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 10/248:18 am -
Nonstop1h 50m
Mon 10/266:02 am -
Nonstop2h 24m
Deal found 9/24![American Airlines logo]()
$226
This United Airlines deal was found by Cheapflights users on 9/24. Clicking the “Pick Dates” 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 10/249:35 pm -
Nonstop2h 06m
Sat 10/316:23 pm -
Nonstop2h 17m
Deal found 9/24![United Airlines logo]()
$257
This Southwest deal was found by Cheapflights users on 9/24. Clicking the “Pick Dates” 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 10/2410:30 am -
Nonstop1h 40m
Sat 10/317:30 am -
Nonstop1h 50m
Deal found 9/24![Southwest logo]()
$257
This Super.com deal was found by Cheapflights users on 9/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/264:30 pm -
Nonstop1h 40m
Fri 10/304:25 pm -
Nonstop1h 42m
Deal found 9/25![Allegiant Air logo]()
$107
This Kiwi.com deal was found by Cheapflights users on 9/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/268:04 am -
1 stop7h 44m
Fri 10/309:08 pm -
1 stop18h 29m
Deal found 9/24![Multiple Airlines logo]()
$239
This Delta deal was found by Cheapflights users on 9/24. Clicking the “Pick Dates” 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 10/271:23 pm -
1 stop4h 24m
Tue 11/32:59 pm -
1 stop5h 39m
Deal found 9/24![Delta logo]()
$231
This United Airlines deal was found by Cheapflights users on 9/27. 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.
Tue 10/2710:29 am -
Nonstop1h 58m
Thu 10/296:05 am -
Nonstop2h 20m
Deal found 9/27![United Airlines logo]()
$266
This Delta deal was found by Cheapflights users on 9/25. Clicking the “Pick Dates” 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 10/315:27 am -
1 stop6h 24m
Sun 11/15:25 am -
1 stop4h 00m
Deal found 9/25![Delta logo]()
$246
One-way flights from Illinois to AlabamaSearch for one-way flight options from Illinois to Alabama. Find affordable one-way fares based on user searches. Data last updated September 29, 2026.
Search for one-way flight options from Illinois to Alabama. Find affordable one-way fares based on user searches. Data last updated September 29, 2026.
This Super.com deal was found by Cheapflights users on 9/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/236:52 pm -
Nonstop1h 40m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/25![Allegiant Air logo]()
$59
This FlightHub deal was found by Cheapflights users on 9/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/52:30 pm -
Nonstop1h 40m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/25![Allegiant Air logo]()
$92
This Kiwi.com deal was found by Cheapflights users on 9/28. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/298:00 am -
1 stop29h 38m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/28![Multiple Airlines logo]()
$109
This Kiwi.com deal was found by Cheapflights users on 9/24. Clicking the “Pick Dates” 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.
Tue 10/208:04 am -
2 stops24h 49m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/24![Multiple Airlines logo]()
$124
This Kiwi.com deal was found by Cheapflights users on 9/24. Clicking the “Pick Dates” 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 10/228:04 am -
1 stop29h 34m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/24![Multiple Airlines logo]()
$125
This Kiwi.com deal was found by Cheapflights users on 9/28. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/68:00 am -
1 stop7h 48m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/28![Multiple Airlines logo]()
$127
This American Airlines deal was found by Cheapflights users on 9/28. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/171:45 pm -
Nonstop1h 59m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/28![American Airlines logo]()
$129
This Southwest deal was found by Cheapflights users on 9/26. Clicking the “Pick Dates” 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 10/2610:15 pm -
Nonstop1h 40m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/26![Southwest logo]()
$129
This Kiwi.com deal was found by Cheapflights users on 9/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/268:04 am -
1 stop7h 44m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/24![Multiple Airlines logo]()
$133
This Kiwi.com deal was found by Cheapflights users on 9/28. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/308:00 am -
2 stops24h 53m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/28![Multiple Airlines logo]()
$133
This Kiwi.com deal was found by Cheapflights users on 9/28. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/282:11 pm -
2 stops47h 27m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/28![Multiple Airlines logo]()
$135
This Delta deal was found by Cheapflights users on 9/24. Clicking the “Pick Dates” 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 10/2710:44 am -
1 stop5h 17m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/24![Delta logo]()
$139
Find flight deals from Illinois to Alabama
Keep the following information in mind while searching for Illinois to Alabama flight deals. Data was last updated September 29, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $107 (Super.com) |
One-way from | $59 (Super.com) |
Popular in | January |
Cheapest in | November |
Average price | $524 |
Good round-trip deal | $199 or less |
Good one-way deal | $219 or less |
Cheapflights Fare Finder
Customize your flight search to find flights from Illinois to Alabama 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 7,457,451 searches. Data last updated September 29, 2026.
Use the filters below to find and compare flights from Illinois to Alabama that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
Quickest round-trip
BellevilleGulf Shores
BLV Belleville - GUF Gulf Shores Jack Edwards
BLVGUF
Belleville
Fri 10/23
6:52 pm-8:32 pm
Nonstop1h 40m
Gulf Shores Jack Edwards
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$59
BellevilleGulf Shores
BLV Belleville - GUF Gulf Shores Jack Edwards
BLVGUF
Belleville
Mon 10/5
2:30 pm-4:10 pm
Nonstop1h 40m
Gulf Shores Jack Edwards
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$92
ChicagoHuntsville
ORD Chicago O'Hare Intl - HSV Huntsville
ORDHSV
Chicago O'Hare Intl
Thu 10/22
8:04 am-1:38 pm
1 stop29h 34m
Huntsville
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$125
ChicagoBirmingham
ORD Chicago O'Hare Intl - BHM Birmingham
ORDBHM
Chicago O'Hare Intl
Wed 10/28
9:30 pm-11:30 pm
Nonstop2h 00m
Birmingham
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$129
ChicagoBirmingham
ORD Chicago O'Hare Intl - BHM Birmingham
ORDBHM
Chicago O'Hare Intl
Tue 10/27
10:44 am-4:01 pm
1 stop5h 17m
Birmingham
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$139
ChicagoBirmingham
ORD Chicago O'Hare Intl - BHM Birmingham
ORDBHM
Chicago O'Hare Intl
Thu 12/17
6:49 am-11:48 am
1 stop4h 59m
Birmingham
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$139
ChicagoBirmingham
ORD Chicago O'Hare Intl - BHM Birmingham
ORDBHM
Chicago O'Hare Intl
Sat 10/24
6:08 pm-10:52 pm
1 stop4h 44m
Birmingham
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$139
ChicagoBirmingham
ORD Chicago O'Hare Intl - BHM Birmingham
ORDBHM
Chicago O'Hare Intl
Wed 10/21
5:27 am-9:23 am
1 stop3h 56m
Birmingham
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$139
ChicagoBirmingham
ORD Chicago O'Hare Intl - BHM Birmingham
ORDBHM
Chicago O'Hare Intl
Sat 10/31
8:05 am-1:29 pm
1 stop5h 24m
Birmingham
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$139
ChicagoBirmingham
MDW Chicago Midway - BHM Birmingham
MDWBHM
Chicago Midway
Wed 10/21
6:04 am-11:43 am
1 stop5h 39m
Birmingham
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$139
Showing 1-10 of 60 resultsSorted by cheapest first
Best time to book a flight from Illinois to Alabama
Have a flexible travel schedule? Discover the best time to fly to Alabama from Illinois with our price prediction graph.
BLV-GUF
ORD-HSV
ORD-BHM
MDW-BHM
ORD-MGM
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 Alabama
USIL-USAL
BLV-GUF
ORD-HSV
ORD-BHM
MDW-BHM
What is the cheapest month to book a flight from Illinois to Alabama?
Currently, October is the cheapest month in which you can book a flight from Illinois to Alabama (average of $288). Flying from Illinois to Alabama in April is currently the most expensive (average of $427). 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.
What is the cheapest time of day to fly from IL to AL?
Find hourly flight availability from Illinois to Alabama. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated September 29, 2026.
It’s typically best to fly out from Illinois to Alabama at noon. Doing so could potentially save you 8% on the flight price compared to flying in the evening, which is usually more expensive.
Weekly flight availability from Illinois to Alabama
Explore weekly flight availability from Illinois to Alabama. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated September 29, 2026.
The most flights from USIL to USAL are scheduled on a Monday (12 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (10 on average).
How much does it cost to fly round-trip from Illinois to Alabama?
Airfare is below average for this route at the moment.
Illinois to Alabama flights typically cost between $309 and $501 in October.The cheapest round-trip price found within the last 5 days was $239 on Multiple Airlines (Oct 26-Oct 30).
How far ahead should I book a flight from Illinois to Alabama?
To ensure you get the cheapest price possible for a flight from Illinois to Alabama, you should look to book at least 71 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.
What is the cheapest day to fly from Illinois to Alabama?
Use this chart to determine the cheapest time to fly round-trip from Illinois to Alabama. Price data was last updated on September 26, 2026.
Travelers seeking maximum savings on their Illinois to Alabama flight should consider departing on Monday mornings when fares are most often at their lowest. Sunday at noon flights should be avoided if possible as fares are typically the most expensive at this time.
Reviews of airlines servicing Alabama
Get insights into the airlines that provide service to Alabama. 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 Alabama. Reviews last updated September 29, 2026.
Read reviews from past customers who have flown Southwest,Delta, andUnited Airlines from Illinois to Alabama. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Food
7.0
Entertainment
7.5
Comfort
8.0
Crew
8.6
Boarding
8.1
Overall
8.0
Reviews
1 / 20
10.0
ExcellentSarah,Aug 2024
MDW - AUS
Food
7.0
Entertainment
7.5
Comfort
8.0
Crew
8.6
Boarding
8.1
Overall
8.0
Reviews
1 / 20
10.0
ExcellentSarah,Aug 2024
MDW - AUS
Food
7.0
Entertainment
7.5
Comfort
8.0
Crew
8.6
Boarding
8.1
Overall
8.0
Reviews
1 / 20
10.0
ExcellentSarah,Aug 2024
MDW - AUS
Food
7.0
Entertainment
7.5
Comfort
8.0
Crew
8.6
Boarding
8.1
Overall
8.0
Reviews
1 / 20
10.0
ExcellentSarah,Aug 2024
MDW - AUS
Food
7.0
Entertainment
7.5
Comfort
8.0
Crew
8.6
Boarding
8.1
Overall
8.0
Reviews
1 / 20
10.0
ExcellentSarah,Aug 2024
MDW - AUS
Food
7.0
Entertainment
7.5
Comfort
8.0
Crew
8.6
Boarding
8.1
Overall
8.0
Reviews
1 / 20
10.0
ExcellentSarah,Aug 2024
MDW - AUS
Related info for your journey
Find useful and relevant information for your journey from Illinois to Alabama. 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 Illinois to Alabama
See prices for flight routes from nearby airports that may be better suited for you.
Complete your trip
Complete your trip to Alabama by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from Illinois to Alabama by cabin class
Find flights from Illinois to Alabama, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Illinois and Alabama flights
Browse other Illinois and Alabama flight options. Last updated on September 29, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Find a return flight route from Alabama
Find the right flight back to Illinois after your stay in Alabama
Illinois to Alabama flights
Consider these flights traveling from Illinois to Alabama.
Top 5 airlines flying from Illinois to Alabama
Discover the top 5 airlines that operate flights from Illinois to Alabama. 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 7,457,451 searches. Data last updated September 29, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$105 | Average$195 | FlexibilityNo cancel fee | On-time88% | |
| Cheapest$169 | Average$543 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$209 | Average$451 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$209 | Average$459 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$291 | Average$402 | FlexibilityNo cancel fee | On-time63% |