$96+ Cheap flights from Huntsville (HSV) 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 10/19. Fares are subject to change and may not be available on all flights or dates of travel.
HSV — ORD
Oct 21 — Oct 281
Round-trip
1 adult, Economy
We work with more than 300 partners to bring you better travel deals
Find cheap flights from Huntsville to Illinois with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from Huntsville to Illinois
Cheapest
Best
Last-minute
One-way
Cheapest flights from Huntsville to IllinoisExplore the most affordable flight options available from Huntsville to Illinois. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 21, 2026.
Explore the most affordable flight options available from Huntsville to Illinois. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 21, 2026.
This American Airlines deal was found by Cheapflights users on 9/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/2110:58 am -
Nonstop2h 21m
Wed 10/288:30 am -
Nonstop1h 50m
Deal found 9/17![American Airlines logo]()
$198
This American Airlines deal was found by Cheapflights users on 9/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/206:02 am -
Nonstop2h 24m
Sat 10/248:18 am -
Nonstop1h 50m
Deal found 9/17![American Airlines logo]()
$205
This Kiwi.com deal was found by Cheapflights users on 9/20. 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.
Mon 10/1911:59 am -
1 stop27h 31m
Thu 10/228:04 am -
1 stop29h 34m
Deal found 9/20![Multiple Airlines logo]()
$206
This American Airlines deal was found by Cheapflights users on 9/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/1810:35 am -
Nonstop2h 17m
Sat 11/217:59 pm -
Nonstop1h 53m
Deal found 9/17![American Airlines logo]()
$211
This American Airlines deal was found by Cheapflights users on 9/20. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/116:02 am -
Nonstop2h 28m
Sun 11/157:51 pm -
Nonstop1h 48m
Deal found 9/20![American Airlines logo]()
$218
This American Airlines deal was found by Cheapflights users on 9/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/2310:58 am -
Nonstop2h 21m
Tue 11/38:59 pm -
Nonstop1h 48m
Deal found 9/16![American Airlines logo]()
$220
This American Airlines deal was found by Cheapflights users on 9/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/46:02 am -
Nonstop2h 28m
Sun 11/87:51 pm -
Nonstop1h 48m
Deal found 9/17![American Airlines logo]()
$222
This Kiwi.com deal was found by Cheapflights users on 9/17. 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.
Tue 11/101:03 pm -
2 stops29h 13m
Mon 11/168:00 am -
1 stop7h 22m
Deal found 9/17![Multiple Airlines logo]()
$224
This American Airlines deal was found by Cheapflights users on 9/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/56:02 am -
Nonstop2h 28m
Mon 11/97:51 pm -
Nonstop1h 48m
Deal found 9/17![American Airlines logo]()
$229
This Delta deal was found by Cheapflights users on 9/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/215:25 am -
1 stop4h 38m
Wed 10/286:04 am -
1 stop3h 42m
Deal found 9/16![Delta logo]()
$231
This Delta deal was found by Cheapflights users on 9/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/236:27 pm -
1 stop4h 06m
Tue 11/34:19 pm -
1 stop6h 30m
Deal found 9/16![Delta logo]()
$246
This Delta deal was found by Cheapflights users on 9/20. 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.
Sat 11/286:00 am -
1 stop6h 51m
Wed 12/29:37 am -
1 stop4h 22m
Deal found 9/20![Delta logo]()
$251
Best flights from Huntsville to IllinoisDiscover carefully curated flight deals from Huntsville to Illinois that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 21, 2026.
Discover carefully curated flight deals from Huntsville to Illinois that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 21, 2026.
This Delta deal was found by Cheapflights users on 9/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/2412:36 pm -
1 stop4h 22m
Tue 10/278:05 am -
1 stop3h 46m
Deal found 9/17![Delta logo]()
$231
This American Airlines deal was found by Cheapflights users on 9/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/107:01 pm -
1 stop4h 55m
Sat 10/174:27 pm -
1 stop4h 50m
Deal found 9/17![American Airlines logo]()
$319
This United Airlines deal was found by Cheapflights users on 9/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/2912:20 pm -
1 stop4h 39m
Mon 11/26:50 pm -
1 stop17h 46m
Deal found 9/17![United Airlines logo]()
$458
This Delta deal was found by Cheapflights users on 9/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/215:25 am -
1 stop4h 00m
Wed 10/281:55 pm -
1 stop7h 02m
Deal found 9/16![Delta logo]()
$231
This Delta deal was found by Cheapflights users on 9/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/215:25 am -
1 stop4h 38m
Wed 10/286:04 am -
1 stop3h 42m
Deal found 9/17![Delta logo]()
$231
This Delta deal was found by Cheapflights users on 9/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/212:04 pm -
1 stop3h 56m
Sat 10/246:04 am -
1 stop5h 47m
Deal found 9/17![Delta logo]()
$231
This Delta deal was found by Cheapflights users on 9/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/246:00 am -
1 stop6h 51m
Tue 12/15:14 pm -
1 stop5h 47m
Deal found 9/16![Delta logo]()
$231
This Delta deal was found by Cheapflights users on 9/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/234:55 pm -
1 stop7h 02m
Tue 11/38:05 am -
1 stop3h 46m
Deal found 9/16![Delta logo]()
$246
This Delta deal was found by Cheapflights users on 9/20. 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 11/112:35 pm -
1 stop6h 14m
Sun 11/156:49 am -
1 stop4h 37m
Deal found 9/20![Delta logo]()
$246
This American Airlines deal was found by Cheapflights users on 9/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/307:15 pm -
1 stop13h 14m
Sun 1/31:51 pm -
1 stop4h 54m
Deal found 9/18![American Airlines logo]()
$403
This Delta deal was found by Cheapflights users on 9/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/234:55 pm -
1 stop5h 38m
Tue 10/2710:59 am -
1 stop4h 59m
Deal found 9/17![Delta logo]()
$246
This Delta deal was found by Cheapflights users on 9/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/212:04 pm -
1 stop3h 56m
Thu 10/2912:49 pm -
1 stop4h 58m
Deal found 9/17![Delta logo]()
$246
This United Airlines deal was found by Cheapflights users on 9/18. 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 1/812:40 pm -
1 stop6h 19m
Mon 1/115:41 pm -
1 stop4h 18m
Deal found 9/18![United Airlines logo]()
$484
This Delta deal was found by Cheapflights users on 9/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/2410:51 am -
1 stop4h 26m
Thu 10/296:04 am -
1 stop3h 42m
Deal found 9/17![Delta logo]()
$246
This American Airlines deal was found by Cheapflights users on 9/20. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/187:01 pm -
1 stop4h 58m
Sun 10/255:00 am -
1 stop5h 20m
Deal found 9/20![American Airlines logo]()
$522
This Delta deal was found by Cheapflights users on 9/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/236:27 pm -
1 stop5h 30m
Thu 10/298:29 am -
1 stop5h 53m
Deal found 9/16![Delta logo]()
$261
This American Airlines deal was found by Cheapflights users on 9/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/38:40 am -
2 stops8h 18m
Sat 10/175:30 pm -
1 stop5h 10m
Deal found 9/17![American Airlines logo]()
$551
This Delta deal was found by Cheapflights users on 9/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/305:17 pm -
1 stop6h 40m
Mon 11/21:55 pm -
1 stop7h 02m
Deal found 9/19![Delta logo]()
$261
This United Airlines deal was found by Cheapflights users on 9/17. 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.
Sat 10/101:39 pm -
1 stop5h 22m
Sat 10/176:15 am -
3 stops15h 43m
Deal found 9/17![United Airlines logo]()
$675
This Delta deal was found by Cheapflights users on 9/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/176:10 am -
1 stop6h 37m
Mon 10/196:04 am -
1 stop3h 42m
Deal found 9/19![Delta logo]()
$274
This Delta deal was found by Cheapflights users on 9/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/162:04 pm -
1 stop4h 25m
Tue 10/205:27 am -
1 stop6h 24m
Deal found 9/19![Delta logo]()
$285
This United Airlines deal was found by Cheapflights users on 9/19. 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.
Fri 10/91:40 pm -
1 stop20h 26m
Tue 10/136:15 am -
1 stop6h 18m
Deal found 9/19![United Airlines logo]()
$778
This Delta deal was found by Cheapflights users on 9/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/162:04 pm -
1 stop6h 26m
Mon 10/195:27 am -
1 stop4h 19m
Deal found 9/18![Delta logo]()
$300
This Delta deal was found by Cheapflights users on 9/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/166:27 pm -
1 stop4h 06m
Mon 10/196:04 am -
1 stop3h 42m
Deal found 9/19![Delta logo]()
$300
This Delta deal was found by Cheapflights users on 9/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/208:51 am -
1 stop4h 32m
Tue 12/110:04 am -
1 stop3h 31m
Deal found 9/19![Delta logo]()
$319
This Delta deal was found by Cheapflights users on 9/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/205:20 am -
1 stop5h 55m
Thu 12/37:03 am -
1 stop4h 22m
Deal found 9/18![Delta logo]()
$319
This Delta deal was found by Cheapflights users on 9/20. 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 12/306:50 pm -
1 stop5h 05m
Sun 1/36:00 am -
1 stop5h 28m
Deal found 9/20![Delta logo]()
$339
This Delta deal was found by Cheapflights users on 9/20. 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.
Tue 10/610:51 am -
1 stop6h 07m
Sat 10/101:55 pm -
1 stop7h 02m
Deal found 9/20![Delta logo]()
$353
This Delta deal was found by Cheapflights users on 9/20. 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.
Fri 10/92:04 pm -
1 stop4h 25m
Sun 10/115:27 am -
1 stop6h 24m
Deal found 9/20![Delta logo]()
$360
This Delta deal was found by Cheapflights users on 9/20. 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.
Fri 10/92:04 pm -
1 stop3h 56m
Sun 10/119:29 am -
1 stop4h 53m
Deal found 9/20![Delta logo]()
$410
Last-minute flights from Huntsville to IllinoisDiscover last-minute flight deals from Huntsville to Illinois. Data last updated September 21, 2026 and is based on user searches.
Discover last-minute flight deals from Huntsville to Illinois. Data last updated September 21, 2026 and is based on user searches.
This American Airlines deal was found by Cheapflights users on 9/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/1310:58 am -
Nonstop2h 21m
Sat 10/178:48 pm -
Nonstop1h 52m
Deal found 9/17![American Airlines logo]()
$233
This Delta deal was found by Cheapflights users on 9/20. 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.
Sat 10/176:10 am -
1 stop6h 37m
Tue 10/209:29 am -
1 stop4h 53m
Deal found 9/20![Delta logo]()
$259
This Delta deal was found by Cheapflights users on 9/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/176:10 am -
1 stop6h 37m
Mon 10/196:04 am -
1 stop3h 42m
Deal found 9/19![Delta logo]()
$274
This Kiwi.com deal was found by Cheapflights users on 9/20. 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.
Mon 10/1911:59 am -
1 stop27h 31m
Thu 10/228:04 am -
1 stop29h 34m
Deal found 9/20![Multiple Airlines logo]()
$206
This American Airlines deal was found by Cheapflights users on 9/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/206:02 am -
Nonstop2h 24m
Sat 10/248:18 am -
Nonstop1h 50m
Deal found 9/17![American Airlines logo]()
$205
This American Airlines deal was found by Cheapflights users on 9/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/2110:58 am -
Nonstop2h 21m
Wed 10/288:30 am -
Nonstop1h 50m
Deal found 9/17![American Airlines logo]()
$198
This Delta deal was found by Cheapflights users on 9/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/215:25 am -
1 stop4h 00m
Wed 10/281:55 pm -
1 stop7h 02m
Deal found 9/16![Delta logo]()
$231
This Delta deal was found by Cheapflights users on 9/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/215:25 am -
1 stop4h 38m
Wed 10/286:04 am -
1 stop3h 42m
Deal found 9/16![Delta logo]()
$231
This Delta deal was found by Cheapflights users on 9/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/222:04 pm -
1 stop3h 56m
Mon 10/266:04 am -
1 stop3h 42m
Deal found 9/16![Delta logo]()
$261
This American Airlines deal was found by Cheapflights users on 9/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/2310:58 am -
Nonstop2h 21m
Tue 11/38:59 pm -
Nonstop1h 48m
Deal found 9/16![American Airlines logo]()
$220
This Delta deal was found by Cheapflights users on 9/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/236:27 pm -
1 stop4h 06m
Tue 11/34:19 pm -
1 stop6h 30m
Deal found 9/16![Delta logo]()
$246
This American Airlines deal was found by Cheapflights users on 9/19. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/296:02 am -
Nonstop2h 24m
Mon 11/27:51 pm -
Nonstop1h 48m
Deal found 9/19![American Airlines logo]()
$230
One-way flights from Huntsville to IllinoisSearch for one-way flight options from Huntsville to Illinois. Find affordable one-way fares based on user searches. Data last updated September 21, 2026.
Search for one-way flight options from Huntsville to Illinois. Find affordable one-way fares based on user searches. Data last updated September 21, 2026.
This Kiwi.com deal was found by Cheapflights users on 9/20. 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.
Mon 10/1911:59 am -
1 stop27h 31m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/20![Multiple Airlines logo]()
$96
This Kiwi.com deal was found by Cheapflights users on 9/18. 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.
Wed 10/147:03 pm -
2 stops20h 27m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/18![Multiple Airlines logo]()
$113
This Kiwi.com deal was found by Cheapflights users on 9/18. 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 11/2312:25 pm -
1 stop24h 13m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/18![Multiple Airlines logo]()
$118
This Kiwi.com deal was found by Cheapflights users on 9/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/157:10 pm -
1 stop20h 20m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/19![Multiple Airlines logo]()
$120
This Kiwi.com deal was found by Cheapflights users on 9/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/131:03 pm -
1 stop18h 48m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/16![Multiple Airlines logo]()
$121
This Kiwi.com deal was found by Cheapflights users on 9/17. 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 11/167:37 pm -
2 stops22h 39m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/17![Multiple Airlines logo]()
$124
This Kiwi.com deal was found by Cheapflights users on 9/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/127:37 pm -
1 stop12h 14m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/16![Multiple Airlines logo]()
$127
This Kiwi.com deal was found by Cheapflights users on 9/17. 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 12/147:37 pm -
1 stop14h 11m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/17![Multiple Airlines logo]()
$130
This Kiwi.com deal was found by Cheapflights users on 9/17. 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.
Tue 11/31:03 pm -
2 stops34h 44m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/17![Multiple Airlines logo]()
$131
This Kiwi.com deal was found by Cheapflights users on 9/17. 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.
Tue 12/151:03 pm -
1 stop20h 45m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/17![Multiple Airlines logo]()
$134
This Kiwi.com deal was found by Cheapflights users on 9/18. 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 11/2312:25 pm -
2 stops18h 37m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/18![Multiple Airlines logo]()
$154
This Kiwi.com deal was found by Cheapflights users on 9/18. 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.
Sun 10/187:10 pm -
3 stops43h 25m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/18![Multiple Airlines logo]()
$207
Find flight deals from Huntsville to Illinois
Keep the following information in mind while searching for Huntsville to Illinois flight deals. Data was last updated September 21, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $198 (American Airlines) |
One-way from | $96 (Kiwi.com) |
Popular in | July |
Cheapest in | January |
Average price | $307 |
Good round-trip deal | $360 or less |
Good one-way deal | $268 or less |
Cheapflights Fare Finder
Customize your flight search to find flights from Huntsville 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 September 21, 2026.
Use the filters below to find and compare flights from Huntsville to Illinois that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
HuntsvilleChicago
HSV Huntsville - MDW Chicago Midway
HSVMDW
Huntsville
Tue 11/3
1:03 pm-11:47 pm
2 stops34h 44m
Chicago Midway
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$131
HuntsvilleChicago
HSV Huntsville - ORD Chicago O'Hare Intl
HSVORD
Huntsville
Wed 10/14
10:58 am-7:31 am
1 stop20h 33m
Chicago O'Hare Intl
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$135
HuntsvilleChicago
HSV Huntsville - MDW Chicago Midway
HSVMDW
Huntsville
Sun 10/18
7:10 pm-2:35 pm
3 stops43h 25m
Chicago Midway
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$207
HuntsvilleChicago
HSV Huntsville - ORD Chicago O'Hare Intl
HSVORD
Huntsville
Sat 10/24
12:36 pm-4:58 pm
1 stop4h 22m
Chicago O'Hare Intl
Tue 10/27
8:05 am-11:51 am
1 stop3h 46m
$231
HuntsvilleChicago
HSV Huntsville - ORD Chicago O'Hare Intl
HSVORD
Huntsville
Wed 10/21
5:25 am-9:25 am
1 stop4h 00m
Chicago O'Hare Intl
Wed 10/28
1:55 pm-8:57 pm
1 stop7h 02m
$231
HuntsvilleChicago
HSV Huntsville - MDW Chicago Midway
HSVMDW
Huntsville
Wed 10/21
5:25 am-10:03 am
1 stop4h 38m
Chicago Midway
Wed 10/28
6:04 am-9:46 am
1 stop3h 42m
$231
HuntsvilleChicago
HSV Huntsville - MDW Chicago Midway
HSVMDW
Huntsville
Wed 10/21
2:04 pm-6:00 pm
1 stop3h 56m
Chicago Midway
Sat 10/24
6:04 am-11:51 am
1 stop5h 47m
$231
HuntsvilleChicago
HSV Huntsville - MDW Chicago Midway
HSVMDW
Huntsville
Tue 11/24
6:00 am-12:51 pm
1 stop6h 51m
Chicago Midway
Tue 12/1
5:14 pm-11:01 pm
1 stop5h 47m
$231
HuntsvilleChicago
HSV Huntsville - ORD Chicago O'Hare Intl
HSVORD
Huntsville
Wed 3/17
10:58 am-12:55 am
1 stop13h 57m
Chicago O'Hare Intl
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$239
HuntsvilleChicago
HSV Huntsville - ORD Chicago O'Hare Intl
HSVORD
Huntsville
Fri 10/23
4:55 pm-11:57 pm
1 stop7h 02m
Chicago O'Hare Intl
Tue 11/3
8:05 am-11:51 am
1 stop3h 46m
$246
Showing 1-10 of 44 resultsSorted by cheapest first
Best time to book a flight from Huntsville to Illinois
Have a flexible travel schedule? Discover the best time to fly to Illinois from Huntsville with our price prediction graph.
HSV-MDW
HSV-ORD
HSV-PIA
HSV-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 Huntsville to Illinois
HSV-USIL
HSV-MDW
HSV-ORD
HSV-PIA
HSV-STL
What is the cheapest month to book a flight from Huntsville to Illinois?
Currently, December is the cheapest month in which you can book a flight from Huntsville to Illinois (average of $262). Flying from Huntsville to Illinois in June is currently the most expensive (average of $396). 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 HSV to IL?
Find hourly flight availability from Huntsville 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 September 21, 2026.
It’s optimal to fly from Huntsville to Illinois in the morning. By choosing this option you can save up to 43% on the cost of your flight, compared to a flight in the afternoon.
Weekly flight availability from Huntsville to Illinois
Explore weekly flight availability from Huntsville 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 September 21, 2026.
The most flights from HSV to USIL are scheduled on a Monday (14 on average). You will have fewer flight options on Thursday, which is when the least amount of flights are scheduled (9 on average).
How much does it cost to fly round-trip from Huntsville to Illinois?
Airfare is below average for this route at the moment.
Huntsville to Illinois flights typically cost between $245 and $391 in October.The cheapest round-trip price found within the last 5 days was $198 on American Airlines (Oct 21-Oct 28).
How far ahead should I book a flight from Huntsville to Illinois?
Booking 89 days in advance of your planned departure date is, on average, the best time to get cheap flights from Huntsville 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 September 21, 2026.
Read through reviews of airlines operating flights from Huntsville to Illinois, such as Delta,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.
Food
7.2
Overall
7.8
Comfort
7.8
Boarding
8.1
Crew
8.5
Entertainment
7.8
Reviews
1 / 20
4.0
OkayJennifer,Sep 2026
ORD - LGA
Food
7.2
Overall
7.8
Comfort
7.8
Boarding
8.1
Crew
8.5
Entertainment
7.8
Reviews
1 / 20
4.0
OkayJennifer,Sep 2026
ORD - LGA
Food
7.2
Overall
7.8
Comfort
7.8
Boarding
8.1
Crew
8.5
Entertainment
7.8
Reviews
1 / 20
4.0
OkayJennifer,Sep 2026
ORD - LGA
Food
7.2
Overall
7.8
Comfort
7.8
Boarding
8.1
Crew
8.5
Entertainment
7.8
Reviews
1 / 20
4.0
OkayJennifer,Sep 2026
ORD - LGA
Related info for your journey
Find useful and relevant information for your journey from Huntsville to Illinois. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Browse thousands of different options on Cheapflights for your next trip
Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.
Alternative routes
Complete your trip
Flights by cabin class
Other flight options
Popular flights
Top destinations
Alternative routes for Huntsville to Illinois
See prices for flight routes from nearby airports that may be better suited for you.
Complete your trip
Complete your trip to Illinois by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from Huntsville to Illinois by cabin class
Find flights from Huntsville to Illinois, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Huntsville and Illinois flights
Browse other Huntsville and Illinois flight options. Last updated on September 21, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Huntsville to Illinois flights
Consider these flights traveling from Huntsville to Illinois.
Top 3 airlines flying from Huntsville to Illinois
Discover the top 3 airlines that operate flights from Huntsville 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 September 21, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$186 | Average$289 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$209 | Average$320 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$220 | Average$518 | FlexibilityNo cancel fee | On-timeN/A |