$119+ Cheap flights from Birmingham, AL (BHM) to Illinois
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 12/18. Fares are subject to change and may not be available on all flights or dates of travel.
BHM — ORD
Dec 4 — Dec 111
Round-trip
1 adult, Economy
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Find cheap flights from Birmingham to Illinois with Cheapflights
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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 November 4, 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 November 4, 2026.
This Southwest deal was found by Cheapflights users on 11/2. Clicking the “Pick Dates” 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 12/115:00 am -
Nonstop1h 50m
Mon 12/146:15 pm -
Nonstop1h 50m
Deal found 11/2![Southwest logo]()
$237
This United Airlines deal was found by Cheapflights users on 10/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/27:00 am -
Nonstop2h 15m
Tue 12/89:20 pm -
Nonstop1h 55m
Deal found 10/31![United Airlines logo]()
$237
This American Airlines deal was found by Cheapflights users on 11/1. Clicking the “Pick Dates” 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 12/21:08 pm -
Nonstop2h 23m
Tue 12/89:30 pm -
Nonstop2h 05m
Deal found 11/1![American Airlines logo]()
$239
This Southwest deal was found by Cheapflights users on 11/2. Clicking the “Pick Dates” 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 12/115:00 am -
Nonstop1h 50m
Tue 12/158:00 am -
1 stop3h 30m
Deal found 11/2![Southwest logo]()
$247
This American Airlines deal was found by Cheapflights users on 11/2. Clicking the “Pick Dates” 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 12/21:08 pm -
Nonstop2h 23m
Wed 12/96:43 am -
1 stop6h 22m
Deal found 11/2![American Airlines logo]()
$247
This Southwest deal was found by Cheapflights users on 11/2. Clicking the “Pick Dates” 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 12/27:05 am -
2 stops8h 25m
Wed 12/96:15 pm -
Nonstop1h 50m
Deal found 11/2![Southwest logo]()
$252
This Delta deal was found by Cheapflights users on 11/3. Clicking the “Pick Dates” 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 11/245:15 am -
1 stop5h 09m
Tue 12/15:12 pm -
1 stop5h 44m
Deal found 11/3![Delta logo]()
$257
This Delta deal was found by Cheapflights users on 11/2. Clicking the “Pick Dates” 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 11/235:15 am -
1 stop4h 10m
Wed 12/23:59 pm -
1 stop4h 12m
Deal found 11/2![Delta logo]()
$257
This Southwest deal was found by Cheapflights users on 11/1. Clicking the “Pick Dates” 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 12/26:40 am -
2 stops8h 00m
Tue 12/81:20 pm -
2 stops8h 20m
Deal found 11/1![Southwest logo]()
$267
This Southwest deal was found by Cheapflights users on 11/3. Clicking the “Pick Dates” 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 12/13:15 pm -
Nonstop1h 50m
Tue 12/86:15 pm -
Nonstop1h 50m
Deal found 11/3![Southwest logo]()
$276
This American Airlines deal was found by Cheapflights users on 10/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/116:21 am -
Nonstop2h 39m
Tue 12/159:30 pm -
Nonstop2h 05m
Deal found 10/30![American Airlines logo]()
$276
This Southwest deal was found by Cheapflights users on 11/4. Clicking the “Pick Dates” 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 12/73:15 pm -
Nonstop1h 50m
Thu 12/101:15 pm -
1 stop7h 05m
Deal found 11/4![Southwest logo]()
$286
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 November 4, 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 November 4, 2026.
This Southwest deal was found by Cheapflights users on 10/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/115:00 am -
Nonstop1h 50m
Tue 12/156:15 pm -
Nonstop1h 50m
Deal found 10/30![Southwest logo]()
$237
This Delta deal was found by Cheapflights users on 11/2. Clicking the “Pick Dates” 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 12/24:21 pm -
1 stop6h 33m
Fri 12/46:00 am -
1 stop5h 48m
Deal found 11/2![Delta logo]()
$257
This United Airlines deal was found by Cheapflights users on 10/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/101:15 pm -
Nonstop2h 18m
Sun 12/139:20 pm -
Nonstop1h 55m
Deal found 10/31![United Airlines logo]()
$307
This American Airlines deal was found by Cheapflights users on 11/1. Clicking the “Pick Dates” 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 12/57:15 am -
2 stops8h 57m
Sat 12/124:42 pm -
1 stop6h 53m
Deal found 11/1![American Airlines logo]()
$344
This Southwest deal was found by Cheapflights users on 11/1. Clicking the “Pick Dates” 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 12/115:00 am -
Nonstop1h 50m
Wed 12/166:15 pm -
Nonstop1h 50m
Deal found 11/1![Southwest logo]()
$237
This Delta deal was found by Cheapflights users on 10/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/255:15 am -
1 stop4h 07m
Wed 12/25:30 am -
1 stop6h 18m
Deal found 10/31![Delta logo]()
$257
This Southwest deal was found by Cheapflights users on 11/3. Clicking the “Pick Dates” 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 12/73:15 pm -
Nonstop1h 50m
Tue 12/88:25 am -
2 stops7h 30m
Deal found 11/3![Southwest logo]()
$252
This Delta deal was found by Cheapflights users on 11/2. Clicking the “Pick Dates” 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 12/116:22 pm -
1 stop5h 34m
Mon 12/142:41 pm -
1 stop6h 00m
Deal found 11/2![Delta logo]()
$257
This Delta deal was found by Cheapflights users on 10/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/266:23 am -
1 stop4h 15m
Wed 12/26:49 am -
1 stop4h 59m
Deal found 10/31![Delta logo]()
$257
This Southwest deal was found by Cheapflights users on 11/1. Clicking the “Pick Dates” 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 12/156:05 am -
2 stops8h 25m
Sat 12/196:55 pm -
2 stops5h 00m
Deal found 11/1![Southwest logo]()
$267
This United Airlines deal was found by Cheapflights users on 11/2. Clicking the “Pick Dates” 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 12/57:00 am -
Nonstop2h 15m
Tue 12/89:20 pm -
Nonstop1h 55m
Deal found 11/2![United Airlines logo]()
$337
This Southwest deal was found by Cheapflights users on 11/2. Clicking the “Pick Dates” 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 11/265:00 am -
Nonstop1h 50m
Sun 12/610:15 am -
Nonstop1h 45m
Deal found 11/2![Southwest logo]()
$307
This American Airlines deal was found by Cheapflights users on 11/1. Clicking the “Pick Dates” 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 12/73:09 pm -
2 stops9h 07m
Mon 12/145:14 pm -
1 stop6h 21m
Deal found 11/1![American Airlines logo]()
$423
This Delta deal was found by Cheapflights users on 11/1. Clicking the “Pick Dates” 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 12/74:21 pm -
1 stop6h 40m
Mon 12/145:19 pm -
1 stop5h 37m
Deal found 11/1![Delta logo]()
$339
This Southwest deal was found by Cheapflights users on 10/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/115:00 am -
Nonstop1h 50m
Sun 12/1312:45 pm -
2 stops9h 30m
Deal found 10/31![Southwest logo]()
$322
This Delta deal was found by Cheapflights users on 11/1. Clicking the “Pick Dates” 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 12/56:21 am -
1 stop4h 05m
Sat 12/1211:08 am -
1 stop4h 03m
Deal found 11/1![Delta logo]()
$339
This Southwest deal was found by Cheapflights users on 10/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/226:25 am -
2 stops8h 20m
Sat 12/2610:00 am -
Nonstop1h 45m
Deal found 10/30![Southwest logo]()
$393
This United Airlines deal was found by Cheapflights users on 11/4. Clicking the “Pick Dates” 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 11/213:03 pm -
1 stop6h 37m
Tue 11/242:22 pm -
1 stop5h 50m
Deal found 11/4![United Airlines logo]()
$579
This American Airlines deal was found by Cheapflights users on 11/4. Clicking the “Pick Dates” 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 11/191:07 pm -
1 stop7h 11m
Mon 11/237:01 pm -
1 stop4h 34m
Deal found 11/4![American Airlines logo]()
$634
This Delta deal was found by Cheapflights users on 11/3. Clicking the “Pick Dates” 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 11/255:15 am -
1 stop4h 07m
Sat 11/286:49 am -
1 stop6h 50m
Deal found 11/3![Delta logo]()
$435
This United Airlines deal was found by Cheapflights users on 11/4. Clicking the “Pick Dates” 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 11/106:30 am -
1 stop5h 59m
Tue 11/104:07 pm -
1 stop5h 52m
Deal found 11/4![United Airlines logo]()
$583
This United Airlines deal was found by Cheapflights users on 11/3. Clicking the “Pick Dates” 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 11/71:15 pm -
Nonstop2h 15m
Sun 11/810:29 am -
Nonstop1h 58m
Deal found 11/3![United Airlines logo]()
$602
This Delta deal was found by Cheapflights users on 11/2. Clicking the “Pick Dates” 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 11/176:30 am -
1 stop5h 50m
Sat 11/218:04 am -
1 stop5h 37m
Deal found 11/2![Delta logo]()
$579
This American Airlines deal was found by Cheapflights users on 11/3. Clicking the “Pick Dates” 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 11/86:22 am -
1 stop7h 36m
Wed 11/112:34 pm -
2 stops8h 09m
Deal found 11/3![American Airlines logo]()
$895
This Delta deal was found by Cheapflights users on 11/2. Clicking the “Pick Dates” 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 11/216:23 am -
1 stop7h 36m
Sat 11/286:49 am -
1 stop6h 50m
Deal found 11/2![Delta logo]()
$596
This Delta deal was found by Cheapflights users on 11/3. Clicking the “Pick Dates” 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 11/86:35 am -
1 stop4h 51m
Wed 11/1112:06 pm -
1 stop5h 37m
Deal found 11/3![Delta logo]()
$890
Last-minute flights from Birmingham to IllinoisDiscover last-minute flight deals from Birmingham to Illinois. Data last updated November 4, 2026 and is based on user searches.
Discover last-minute flight deals from Birmingham to Illinois. Data last updated November 4, 2026 and is based on user searches.
This American Airlines deal was found by Cheapflights users on 10/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/215:34 pm -
1 stop6h 25m
Tue 11/2410:30 am -
Nonstop2h 07m
Deal found 10/30![American Airlines logo]()
$286
This Delta deal was found by Cheapflights users on 11/2. Clicking the “Pick Dates” 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 11/236:23 am -
1 stop4h 16m
Wed 11/252:44 pm -
1 stop4h 07m
Deal found 11/2![Delta logo]()
$257
This Delta deal was found by Cheapflights users on 11/3. Clicking the “Pick Dates” 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 11/245:15 am -
1 stop5h 09m
Tue 12/15:12 pm -
1 stop5h 44m
Deal found 11/3![Delta logo]()
$257
This Southwest deal was found by Cheapflights users on 11/3. Clicking the “Pick Dates” 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 12/13:15 pm -
Nonstop1h 50m
Tue 12/86:15 pm -
Nonstop1h 50m
Deal found 11/3![Southwest logo]()
$276
This United Airlines deal was found by Cheapflights users on 10/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/27:00 am -
Nonstop2h 15m
Tue 12/89:20 pm -
Nonstop1h 55m
Deal found 10/31![United Airlines logo]()
$237
This American Airlines deal was found by Cheapflights users on 11/1. Clicking the “Pick Dates” 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 12/21:08 pm -
Nonstop2h 23m
Tue 12/89:30 pm -
Nonstop2h 05m
Deal found 11/1![American Airlines logo]()
$239
This American Airlines deal was found by Cheapflights users on 11/2. Clicking the “Pick Dates” 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 12/21:08 pm -
Nonstop2h 23m
Wed 12/96:43 am -
1 stop6h 22m
Deal found 11/2![American Airlines logo]()
$247
This Southwest deal was found by Cheapflights users on 11/2. Clicking the “Pick Dates” 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 12/27:05 am -
2 stops8h 25m
Wed 12/96:15 pm -
Nonstop1h 50m
Deal found 11/2![Southwest logo]()
$252
This Southwest deal was found by Cheapflights users on 11/1. Clicking the “Pick Dates” 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 12/26:40 am -
2 stops8h 00m
Tue 12/81:20 pm -
2 stops8h 20m
Deal found 11/1![Southwest logo]()
$267
This Southwest deal was found by Cheapflights users on 11/4. Clicking the “Pick Dates” 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 12/73:15 pm -
Nonstop1h 50m
Thu 12/101:15 pm -
1 stop7h 05m
Deal found 11/4![Southwest logo]()
$286
This Southwest deal was found by Cheapflights users on 11/2. Clicking the “Pick Dates” 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 12/115:00 am -
Nonstop1h 50m
Mon 12/146:15 pm -
Nonstop1h 50m
Deal found 11/2![Southwest logo]()
$237
This American Airlines deal was found by Cheapflights users on 10/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/116:21 am -
Nonstop2h 39m
Tue 12/159:30 pm -
Nonstop2h 05m
Deal found 10/30![American Airlines logo]()
$276
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 November 4, 2026.
Search for one-way flight options from Birmingham to Illinois. Find affordable one-way fares based on user searches. Data last updated November 4, 2026.
This Southwest deal was found by Cheapflights users on 11/2. Clicking the “Pick Dates” 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 12/307:00 am -
Nonstop1h 55m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/2![Southwest logo]()
$119
This American Airlines deal was found by Cheapflights users on 11/1. Clicking the “Pick Dates” 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 12/46:21 am -
Nonstop2h 39m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/1![American Airlines logo]()
$119
This Delta deal was found by Cheapflights users on 11/4. Clicking the “Pick Dates” 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 12/42:50 pm -
1 stop4h 19m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/4![Delta logo]()
$129
This Kiwi.com deal was found by Cheapflights users on 10/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/79:08 pm -
2 stops19h 25m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/31![Multiple Airlines logo]()
$132
This Southwest deal was found by Cheapflights users on 11/2. Clicking the “Pick Dates” 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 11/265:40 am -
2 stops9h 15m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/2![Southwest logo]()
$134
This Kiwi.com deal was found by Cheapflights users on 10/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/139:08 pm -
1 stop18h 29m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/31![Multiple Airlines logo]()
$145
This Southwest deal was found by Cheapflights users on 11/2. Clicking the “Pick Dates” 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 11/254:20 pm -
Nonstop1h 50m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/2![Southwest logo]()
$158
This KAYAK deal was found by Cheapflights users on 11/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/97:56 am -
1 stop4h 28m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/3![Delta logo]()
$165
This KAYAK deal was found by Cheapflights users on 11/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/91:08 pm -
Nonstop2h 23m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/3![American Airlines logo]()
$169
This Kiwi.com deal was found by Cheapflights users on 10/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/139:08 pm -
2 stops20h 39m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/31![Multiple Airlines logo]()
$174
This Southwest deal was found by Cheapflights users on 10/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/2112:20 pm -
2 stops12h 10m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/31![Southwest logo]()
$179
This Kiwi.com deal was found by Cheapflights users on 11/2. Clicking the “Pick Dates” 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 12/254:28 pm -
2 stops30h 01m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/2![Multiple Airlines logo]()
$179
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 November 4, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $237 (Southwest) |
One-way from | $119 (Southwest) |
Popular in | January |
Cheapest in | February |
Average price | $447 |
Good round-trip deal | $358 or less |
Good one-way deal | $224 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 November 4, 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
Fri 12/18
4:30 pm-6:20 pm
Nonstop1h 50m
Chicago Midway
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$119
BirminghamChicago
BHM Birmingham - ORD Chicago O'Hare Intl
BHMORD
Birmingham
Fri 12/25
1:10 pm-3:35 pm
Nonstop2h 25m
Chicago O'Hare Intl
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$119
BirminghamChicago
BHM Birmingham - ORD Chicago O'Hare Intl
BHMORD
Birmingham
Fri 12/4
6:21 am-9:00 am
Nonstop2h 39m
Chicago O'Hare Intl
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$119
BirminghamChicago
BHM Birmingham - MDW Chicago Midway
BHMMDW
Birmingham
Tue 12/29
7:00 am-8:55 am
Nonstop1h 55m
Chicago Midway
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$119
BirminghamChicago
BHM Birmingham - ORD Chicago O'Hare Intl
BHMORD
Birmingham
Tue 12/8
6:20 pm-8:39 pm
Nonstop2h 19m
Chicago O'Hare Intl
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$119
BirminghamChicago
BHM Birmingham - MDW Chicago Midway
BHMMDW
Birmingham
Fri 12/25
3:15 pm-5:05 pm
Nonstop1h 50m
Chicago Midway
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$119
BirminghamChicago
BHM Birmingham - ORD Chicago O'Hare Intl
BHMORD
Birmingham
Sat 12/19
1:10 pm-3:35 pm
Nonstop2h 25m
Chicago O'Hare Intl
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$119
BirminghamChicago
BHM Birmingham - MDW Chicago Midway
BHMMDW
Birmingham
Sat 12/5
7:15 am-9:05 am
Nonstop1h 50m
Chicago Midway
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$119
BirminghamChicago
BHM Birmingham - MDW Chicago Midway
BHMMDW
Birmingham
Wed 12/30
4:20 pm-6:10 pm
Nonstop1h 50m
Chicago Midway
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$119
BirminghamChicago
BHM Birmingham - MDW Chicago Midway
BHMMDW
Birmingham
Wed 11/25
12:15 pm-6:04 pm
1 stop5h 49m
Chicago Midway
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$129
Showing 1-10 of 46 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-MLI
BHM-CMI
BHM-BMI
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-MLI
BHM-CMI
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 $336). 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 November 4, 2026.
It’s optimal to fly from Birmingham, Alabama to Illinois in the morning. By choosing this option you can save up to 34% 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 November 4, 2026.
The most flights from BHM to USIL are scheduled on a Monday (17 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (17 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 $375 and $533 in December.The cheapest round-trip price found within the last 5 days was $237 on United Airlines (Dec 2-Dec 8).
How far ahead should I book a flight from Birmingham, Alabama to Illinois?
Booking 66 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 November 4, 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
Food
7.0
Boarding
8.1
Crew
8.6
Overall
8.0
Reviews
1 / 20
6.0
GoodReza,Jun 2026
TPA - MDW
Comfort
8.0
Entertainment
7.5
Food
7.0
Boarding
8.1
Crew
8.6
Overall
8.0
Reviews
1 / 20
6.0
GoodReza,Jun 2026
TPA - MDW
Comfort
8.0
Entertainment
7.5
Food
7.0
Boarding
8.1
Crew
8.6
Overall
8.0
Reviews
1 / 20
6.0
GoodReza,Jun 2026
TPA - MDW
Comfort
8.0
Entertainment
7.5
Food
7.0
Boarding
8.1
Crew
8.6
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 November 4, 2026.
Popular flight searches
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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 November 4, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$267 | Average$434 | FlexibilityNo cancel fee | On-time63% | |
| Cheapest$276 | Average$455 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$277 | Average$397 | FlexibilityNo cancel fee | On-time71% |