$106+ Cheap flights from Birmingham, AL (BHM) to Illinois
This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 10/19. Fares are subject to change and may not be available on all flights or dates of travel.
BHM — ORD
Sep 21 — Sep 281
Round-trip
1 adult, Economy
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Cheapest flights from Birmingham to IllinoisExplore the most affordable flight options available from Birmingham to Illinois. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 22, 2026.
Explore the most affordable flight options available from Birmingham to Illinois. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 22, 2026.
This Kiwi.com deal was found by Cheapflights users on 8/18. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/118:58 pm -
2 stops14h 53m
Mon 9/147:11 am -
1 stop8h 27m
Deal found 8/18![Multiple Airlines logo]()
$271
This Kiwi.com deal was found by Cheapflights users on 8/20. Clicking the “Pick Dates” 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 10/28:58 pm -
2 stops21h 29m
Mon 10/57:11 am -
1 stop8h 27m
Deal found 8/20![Multiple Airlines logo]()
$272
This Southwest deal was found by Cheapflights users on 8/21. Clicking the “Pick Dates” 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 9/225:20 am -
Nonstop1h 50m
Wed 9/234:50 pm -
Nonstop1h 45m
Deal found 8/21![Southwest logo]()
$277
This American Airlines deal was found by Cheapflights users on 8/21. Clicking the “Pick Dates” 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 9/176:30 am -
Nonstop2h 40m
Mon 9/219:20 pm -
Nonstop2h 02m
Deal found 8/21![American Airlines logo]()
$277
This American Airlines deal was found by Cheapflights users on 8/21. Clicking the “Pick Dates” 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 9/144:40 pm -
1 stop6h 50m
Sat 9/1911:00 am -
Nonstop2h 02m
Deal found 8/21![American Airlines logo]()
$287
This Kiwi.com deal was found by Cheapflights users on 8/18. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/148:58 pm -
2 stops14h 53m
Mon 9/217:11 am -
1 stop8h 27m
Deal found 8/18![Multiple Airlines logo]()
$292
This Southwest deal was found by Cheapflights users on 8/21. Clicking the “Pick Dates” 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 10/283:25 pm -
Nonstop1h 45m
Fri 10/3010:15 pm -
Nonstop1h 40m
Deal found 8/21![Southwest logo]()
$293
This Kiwi.com deal was found by Cheapflights users on 8/17. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/188:58 pm -
1 stop18h 22m
Sun 9/207:28 pm -
2 stops24h 50m
Deal found 8/17![Multiple Airlines logo]()
$294
This Delta deal was found by Cheapflights users on 8/21. Clicking the “Pick Dates” 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 12/129:07 am -
1 stop6h 12m
Wed 12/1611:28 am -
1 stop4h 50m
Deal found 8/21![Delta logo]()
$297
This Kiwi.com deal was found by Cheapflights users on 8/17. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/218:58 pm -
2 stops14h 53m
Mon 9/287:11 am -
1 stop8h 27m
Deal found 8/17![Multiple Airlines logo]()
$298
This Kiwi.com deal was found by Cheapflights users on 8/18. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/188:58 pm -
2 stops21h 29m
Mon 9/217:11 am -
1 stop8h 27m
Deal found 8/18![Multiple Airlines logo]()
$299
This Southwest deal was found by Cheapflights users on 8/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/1710:35 am -
Nonstop1h 50m
Mon 9/213:20 pm -
1 stop6h 25m
Deal found 8/21![Southwest logo]()
$302
Best flights from Birmingham to IllinoisDiscover carefully curated flight deals from Birmingham to Illinois that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 22, 2026.
Discover carefully curated flight deals from Birmingham to Illinois that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 22, 2026.
This Southwest deal was found by Cheapflights users on 8/21. Clicking the “Pick Dates” 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 10/283:25 pm -
Nonstop1h 45m
Fri 10/3010:15 pm -
Nonstop1h 40m
Deal found 8/21![Southwest logo]()
$293
This Delta deal was found by Cheapflights users on 8/17. 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 9/249:10 am -
1 stop4h 13m
Mon 9/286:54 pm -
1 stop4h 09m
Deal found 8/17![Delta logo]()
$315
This United Airlines deal was found by Cheapflights users on 8/21. Clicking the “Pick Dates” 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 10/143:10 pm -
1 stop7h 20m
Fri 10/167:01 pm -
1 stop4h 37m
Deal found 8/21![United Airlines logo]()
$335
This Southwest deal was found by Cheapflights users on 8/19. 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.
Fri 9/115:00 pm -
1 stop5h 10m
Tue 9/157:05 am -
1 stop4h 00m
Deal found 8/19![Southwest logo]()
$315
This Delta deal was found by Cheapflights users on 8/18. 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.
Wed 9/237:50 pm -
1 stop3h 52m
Wed 9/306:45 pm -
1 stop4h 18m
Deal found 8/18![Delta logo]()
$315
This Southwest deal was found by Cheapflights users on 8/18. 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.
Thu 9/245:00 pm -
1 stop5h 10m
Mon 9/283:15 pm -
2 stops6h 30m
Deal found 8/18![Southwest logo]()
$320
This Delta deal was found by Cheapflights users on 8/20. Clicking the “Pick Dates” 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 10/146:21 pm -
1 stop5h 36m
Wed 10/215:27 am -
1 stop3h 56m
Deal found 8/20![Delta logo]()
$327
This Southwest deal was found by Cheapflights users on 8/20. Clicking the “Pick Dates” 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 10/273:25 pm -
Nonstop1h 45m
Sat 10/316:45 am -
2 stops9h 15m
Deal found 8/20![Southwest logo]()
$322
This Delta deal was found by Cheapflights users on 8/21. Clicking the “Pick Dates” 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 11/59:12 am -
1 stop5h 16m
Sun 11/86:30 am -
1 stop5h 13m
Deal found 8/21![Delta logo]()
$342
This Southwest deal was found by Cheapflights users on 8/17. 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 9/213:40 pm -
1 stop5h 00m
Mon 9/2810:30 am -
2 stops9h 40m
Deal found 8/17![Southwest logo]()
$332
This Southwest deal was found by Cheapflights users on 8/20. Clicking the “Pick Dates” 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 10/217:05 am -
2 stops7h 35m
Fri 10/2310:15 pm -
Nonstop1h 40m
Deal found 8/20![Southwest logo]()
$336
This United Airlines deal was found by Cheapflights users on 8/20. Clicking the “Pick Dates” 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 10/215:14 pm -
1 stop7h 09m
Fri 10/237:50 pm -
2 stops18h 04m
Deal found 8/20![United Airlines logo]()
$542
This Southwest deal was found by Cheapflights users on 8/20. Clicking the “Pick Dates” 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 10/13:30 pm -
Nonstop1h 45m
Sun 10/41:05 pm -
2 stops8h 30m
Deal found 8/20![Southwest logo]()
$337
This Southwest deal was found by Cheapflights users on 8/18. 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.
Fri 9/183:40 pm -
1 stop7h 45m
Mon 9/2110:30 am -
1 stop6h 15m
Deal found 8/18![Southwest logo]()
$341
This United Airlines deal was found by Cheapflights users on 8/19. 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.
Tue 9/83:00 pm -
1 stop8h 27m
Wed 9/97:30 am -
2 stops14h 29m
Deal found 8/19![United Airlines logo]()
$550
This United Airlines deal was found by Cheapflights users on 8/17. 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.
Wed 8/263:00 pm -
1 stop8h 26m
Sun 8/309:30 pm -
Nonstop2h 05m
Deal found 8/17![United Airlines logo]()
$566
This Southwest deal was found by Cheapflights users on 8/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/111:05 pm -
2 stops6h 30m
Wed 9/168:45 am -
2 stops8h 00m
Deal found 8/20![Southwest logo]()
$352
This Delta deal was found by Cheapflights users on 8/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/2912:00 pm -
1 stop6h 59m
Sun 8/305:30 am -
1 stop5h 30m
Deal found 8/21![Delta logo]()
$562
This Southwest deal was found by Cheapflights users on 8/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/1010:35 am -
Nonstop1h 50m
Tue 9/157:40 am -
1 stop3h 35m
Deal found 8/21![Southwest logo]()
$355
This United Airlines deal was found by Cheapflights users on 8/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/281:07 pm -
Nonstop2h 25m
Sun 8/309:30 pm -
Nonstop2h 05m
Deal found 8/20![United Airlines logo]()
$575
This Southwest deal was found by Cheapflights users on 8/21. Clicking the “Pick Dates” 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 10/126:15 pm -
1 stop6h 15m
Sat 10/175:20 am -
2 stops8h 15m
Deal found 8/21![Southwest logo]()
$360
This United Airlines deal was found by Cheapflights users on 8/17. 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 10/95:14 pm -
2 stops16h 17m
Mon 10/129:30 pm -
2 stops16h 39m
Deal found 8/17![United Airlines logo]()
$608
This Southwest deal was found by Cheapflights users on 8/18. 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.
Thu 11/126:35 am -
1 stop7h 30m
Sun 11/155:45 am -
2 stops5h 30m
Deal found 8/18![Southwest logo]()
$365
This United Airlines deal was found by Cheapflights users on 8/18. 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.
Fri 9/183:00 pm -
2 stops16h 37m
Mon 9/219:30 pm -
2 stops16h 39m
Deal found 8/18![United Airlines logo]()
$643
This Southwest deal was found by Cheapflights users on 8/18. 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.
Thu 9/175:55 am -
1 stop4h 15m
Sun 9/206:00 am -
2 stops6h 10m
Deal found 8/18![Southwest logo]()
$375
This United Airlines deal was found by Cheapflights users on 8/17. 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 11/66:50 pm -
1 stop5h 55m
Sun 11/89:00 pm -
2 stops17h 05m
Deal found 8/17![United Airlines logo]()
$653
This Southwest deal was found by Cheapflights users on 8/20. Clicking the “Pick Dates” 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 10/94:50 pm -
1 stop3h 05m
Mon 10/124:20 pm -
2 stops6h 55m
Deal found 8/20![Southwest logo]()
$375
This Southwest deal was found by Cheapflights users on 8/17. 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 10/126:15 pm -
1 stop6h 15m
Fri 10/162:30 pm -
2 stops6h 40m
Deal found 8/17![Southwest logo]()
$382
This United Airlines deal was found by Cheapflights users on 8/21. Clicking the “Pick Dates” 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 9/173:00 pm -
1 stop8h 27m
Thu 9/247:30 am -
2 stops14h 29m
Deal found 8/21![United Airlines logo]()
$714
Last-minute flights from Birmingham to IllinoisDiscover last-minute flight deals from Birmingham to Illinois. Data last updated August 22, 2026 and is based on user searches.
Discover last-minute flight deals from Birmingham to Illinois. Data last updated August 22, 2026 and is based on user searches.
This Kiwi.com deal was found by Cheapflights users on 8/18. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/118:58 pm -
2 stops14h 53m
Mon 9/147:11 am -
1 stop8h 27m
Deal found 8/18![Multiple Airlines logo]()
$271
This American Airlines deal was found by Cheapflights users on 8/21. Clicking the “Pick Dates” 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 9/144:40 pm -
1 stop6h 50m
Sat 9/1911:00 am -
Nonstop2h 02m
Deal found 8/21![American Airlines logo]()
$287
This Kiwi.com deal was found by Cheapflights users on 8/18. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/148:58 pm -
2 stops14h 53m
Mon 9/217:11 am -
1 stop8h 27m
Deal found 8/18![Multiple Airlines logo]()
$292
This Southwest deal was found by Cheapflights users on 8/18. 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.
Wed 9/165:20 am -
Nonstop1h 50m
Tue 9/224:45 pm -
Nonstop1h 50m
Deal found 8/18![Southwest logo]()
$307
This American Airlines deal was found by Cheapflights users on 8/21. Clicking the “Pick Dates” 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 9/176:30 am -
Nonstop2h 40m
Mon 9/219:20 pm -
Nonstop2h 02m
Deal found 8/21![American Airlines logo]()
$277
This Southwest deal was found by Cheapflights users on 8/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/1710:35 am -
Nonstop1h 50m
Mon 9/213:20 pm -
1 stop6h 25m
Deal found 8/21![Southwest logo]()
$302
This Kiwi.com deal was found by Cheapflights users on 8/17. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/188:58 pm -
1 stop18h 22m
Sun 9/207:28 pm -
2 stops24h 50m
Deal found 8/17![Multiple Airlines logo]()
$294
This Kiwi.com deal was found by Cheapflights users on 8/18. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/188:58 pm -
2 stops21h 29m
Mon 9/217:11 am -
1 stop8h 27m
Deal found 8/18![Multiple Airlines logo]()
$299
This United Airlines deal was found by Cheapflights users on 8/19. 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.
Sat 9/191:07 pm -
Nonstop2h 25m
Sat 9/263:35 pm -
Nonstop2h 05m
Deal found 8/19![United Airlines logo]()
$307
This Kiwi.com deal was found by Cheapflights users on 8/17. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/218:58 pm -
2 stops14h 53m
Mon 9/287:11 am -
1 stop8h 27m
Deal found 8/17![Multiple Airlines logo]()
$298
This Southwest deal was found by Cheapflights users on 8/21. Clicking the “Pick Dates” 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 9/225:20 am -
Nonstop1h 50m
Wed 9/234:50 pm -
Nonstop1h 45m
Deal found 8/21![Southwest logo]()
$277
This Delta deal was found by Cheapflights users on 8/18. 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.
Wed 9/237:50 pm -
1 stop3h 52m
Wed 9/306:45 pm -
1 stop4h 18m
Deal found 8/18![Delta logo]()
$315
One-way flights from Birmingham to IllinoisSearch for one-way flight options from Birmingham to Illinois. Find affordable one-way fares based on user searches. Data last updated August 22, 2026.
Search for one-way flight options from Birmingham to Illinois. Find affordable one-way fares based on user searches. Data last updated August 22, 2026.
This Kiwi.com deal was found by Cheapflights users on 8/18. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/198:58 pm -
1 stop18h 38m
Deal found 8/18![Multiple Airlines logo]()
$106
This Kiwi.com deal was found by Cheapflights users on 8/18. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/98:58 pm -
1 stop18h 38m
Deal found 8/18![Multiple Airlines logo]()
$110
This Kiwi.com deal was found by Cheapflights users on 8/21. Clicking the “Pick Dates” 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 10/28:58 pm -
1 stop18h 22m
Deal found 8/21![Multiple Airlines logo]()
$112
This Kiwi.com deal was found by Cheapflights users on 8/19. 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.
Fri 9/188:58 pm -
1 stop18h 22m
Deal found 8/19![Multiple Airlines logo]()
$122
This Kiwi.com deal was found by Cheapflights users on 8/18. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/238:58 pm -
1 stop18h 38m
Deal found 8/18![Multiple Airlines logo]()
$124
This Kiwi.com deal was found by Cheapflights users on 8/19. 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.
Mon 9/218:58 pm -
1 stop18h 22m
Deal found 8/19![Multiple Airlines logo]()
$128
This Kiwi.com deal was found by Cheapflights users on 8/17. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/164:18 pm -
2 stops27h 26m
Deal found 8/17![Multiple Airlines logo]()
$132
This Kiwi.com deal was found by Cheapflights users on 8/18. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/188:58 pm -
2 stops20h 53m
Deal found 8/18![Multiple Airlines logo]()
$138
This Southwest deal was found by Cheapflights users on 8/21. Clicking the “Pick Dates” 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 9/225:20 am -
Nonstop1h 50m
Deal found 8/21![Southwest logo]()
$139
This Kiwi.com deal was found by Cheapflights users on 8/18. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/712:19 pm -
1 stop24h 31m
Deal found 8/18![Multiple Airlines logo]()
$139
This Kiwi.com deal was found by Cheapflights users on 8/17. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/168:58 pm -
2 stops14h 34m
Deal found 8/17![Multiple Airlines logo]()
$140
This Kiwi.com deal was found by Cheapflights users on 8/17. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/138:58 pm -
2 stops15h 04m
Deal found 8/17![Multiple Airlines logo]()
$142
Find flight deals from Birmingham to Illinois
Keep the following information in mind while searching for Birmingham to Illinois flight deals. Data was last updated August 22, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $271 (Kiwi.com) |
One-way from | $106 (Kiwi.com) |
Popular in | January |
Cheapest in | February |
Average price | $417 |
Good round-trip deal | $338 or less |
Good one-way deal | $158 or less |
Cheapflights Fare Finder
Customize your flight search to find flights from Birmingham 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 7,457,451 searches. Data last updated August 22, 2026.
Use the filters below to find and compare flights from Birmingham to Illinois that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
Quickest round-trip
BirminghamChicago
BHM Birmingham - MDW Chicago Midway
BHMMDW
Birmingham
Wed 10/28
3:25 pm-5:10 pm
Nonstop1h 45m
Chicago Midway
Fri 10/30
10:15 pm-11:55 pm
Nonstop1h 40m
$293
BirminghamSt. Louis
BHM Birmingham - STL Lambert-St Louis
BHMSTL
Birmingham
Thu 9/24
9:10 am-1:23 pm
1 stop4h 13m
Lambert-St Louis
Mon 9/28
6:54 pm-11:03 pm
1 stop4h 09m
$315
BirminghamSt. Louis
BHM Birmingham - STL Lambert-St Louis
BHMSTL
Birmingham
Fri 9/11
5:00 pm-10:10 pm
1 stop5h 10m
Lambert-St Louis
Tue 9/15
7:05 am-11:05 am
1 stop4h 00m
$315
BirminghamSt. Louis
BHM Birmingham - STL Lambert-St Louis
BHMSTL
Birmingham
Wed 9/23
7:50 pm-11:42 pm
1 stop3h 52m
Lambert-St Louis
Wed 9/30
6:45 pm-11:03 pm
1 stop4h 18m
$315
BirminghamSt. Louis
BHM Birmingham - STL Lambert-St Louis
BHMSTL
Birmingham
Thu 9/24
5:00 pm-10:10 pm
1 stop5h 10m
Lambert-St Louis
Mon 9/28
3:15 pm-9:45 pm
2 stops6h 30m
$320
BirminghamChicago
BHM Birmingham - MDW Chicago Midway
BHMMDW
Birmingham
Tue 10/27
3:25 pm-5:10 pm
Nonstop1h 45m
Chicago Midway
Sat 10/31
6:45 am-4:00 pm
2 stops9h 15m
$322
BirminghamChicago
BHM Birmingham - ORD Chicago O'Hare Intl
BHMORD
Birmingham
Wed 10/14
6:21 pm-11:57 pm
1 stop5h 36m
Chicago O'Hare Intl
Wed 10/21
5:27 am-9:23 am
1 stop3h 56m
$327
BirminghamChicago
BHM Birmingham - MDW Chicago Midway
BHMMDW
Birmingham
Mon 9/21
3:40 pm-8:40 pm
1 stop5h 00m
Chicago Midway
Mon 9/28
10:30 am-8:10 pm
2 stops9h 40m
$332
BirminghamSt. Louis
BHM Birmingham - STL Lambert-St Louis
BHMSTL
Birmingham
Wed 10/14
3:10 pm-10:30 pm
1 stop7h 20m
Lambert-St Louis
Fri 10/16
7:01 pm-11:38 pm
1 stop4h 37m
$335
BirminghamChicago
BHM Birmingham - MDW Chicago Midway
BHMMDW
Birmingham
Wed 10/21
7:05 am-2:40 pm
2 stops7h 35m
Chicago Midway
Fri 10/23
10:15 pm-11:55 pm
Nonstop1h 40m
$336
Showing 1-10 of 56 resultsSorted by cheapest first
Best time to book a flight from Birmingham to Illinois
Have a flexible travel schedule? Discover the best time to fly to Illinois from Birmingham with our price prediction graph.
BHM-MDW
BHM-ORD
BHM-STL
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.
Cheapflights Insights
Everything you need to know about your flight from Birmingham to Illinois
BHM-USIL
BHM-MDW
BHM-ORD
BHM-STL
What is the cheapest month to book a flight from Birmingham, Alabama to Illinois?
Currently, February is the cheapest month in which you can book a flight from Birmingham, Alabama to Illinois (average of $346). Flying from Birmingham, Alabama to Illinois in July is currently the most expensive (average of $452). 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 BHM to IL?
Find hourly flight availability from Birmingham to Illinois. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated August 22, 2026.
It’s optimal to fly from Birmingham, Alabama to Illinois in the morning. By choosing this option you can save up to 35% on the cost of your flight, compared to a flight in the evening.
Weekly flight availability from Birmingham, Alabama to Illinois
Explore weekly flight availability from Birmingham to Illinois. 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 August 22, 2026.
The most flights from BHM to USIL are scheduled on a Monday (15 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (15 on average).
How much does it cost to fly round-trip from Birmingham, Alabama to Illinois?
Airfare is below average for this route at the moment.
Birmingham, Alabama to Illinois flights typically cost between $346 and $462 in September.The cheapest round-trip price found within the last 5 days was $271 on Multiple Airlines (Sep 11-Sep 14).
How far ahead should I book a flight from Birmingham, Alabama to Illinois?
Booking 75 days in advance of your planned departure date is, on average, the best time to get cheap flights from Birmingham, Alabama to Illinois. The general trend is that the closer you book to the departure date, the more expensive your flight will be.
Reviews of airlines servicing Illinois
Get insights into the airlines that provide service to Illinois. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Illinois. Reviews last updated August 22, 2026.
Read through reviews of airlines operating flights from Birmingham to Illinois, such as Southwest,United Airlines, andAmerican Airlines. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Comfort
8.0
Entertainment
7.5
Crew
8.6
Food
7.0
Boarding
8.1
Overall
8.0
Reviews
1 / 20
6.0
GoodReza,Jun 2026
TPA - MDW
Comfort
8.0
Entertainment
7.5
Crew
8.6
Food
7.0
Boarding
8.1
Overall
8.0
Reviews
1 / 20
6.0
GoodReza,Jun 2026
TPA - MDW
Comfort
8.0
Entertainment
7.5
Crew
8.6
Food
7.0
Boarding
8.1
Overall
8.0
Reviews
1 / 20
6.0
GoodReza,Jun 2026
TPA - MDW
Comfort
8.0
Entertainment
7.5
Crew
8.6
Food
7.0
Boarding
8.1
Overall
8.0
Reviews
1 / 20
6.0
GoodReza,Jun 2026
TPA - MDW
Related info for your journey
Find useful and relevant information for your journey from Birmingham 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 Birmingham to Illinois
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Complete your trip
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Search flights from Birmingham to Illinois by cabin class
Find flights from Birmingham to Illinois, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Birmingham and Illinois flights
Browse other Birmingham and Illinois flight options. Last updated on August 22, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Birmingham to Illinois flights
Consider these flights traveling from Birmingham to Illinois.
Top 3 airlines flying from Birmingham to Illinois
Discover the top 3 airlines that operate flights from Birmingham 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 7,457,451 searches. Data last updated August 22, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$267 | Average$399 | FlexibilityNo cancel fee | On-time63% | |
| Cheapest$269 | Average$415 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$273 | Average$389 | FlexibilityNo cancel fee | On-time71% |