$59+ Cheap flights from Illinois to Nashville (BNA)
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 9/8. Fares are subject to change and may not be available on all flights or dates of travel.
ORD — BNA
Sep 19 — Sep 261
Round-trip
1 adult, Economy
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Find cheap flights from Illinois to Nashville with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
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Cheapest flights from Illinois to NashvilleExplore the most affordable flight options available from Illinois to Nashville. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 20, 2026.
Explore the most affordable flight options available from Illinois to Nashville. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 20, 2026.
This Southwest deal was found by Cheapflights users on 8/16. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/162:45 pm -
Nonstop1h 10m
Sat 9/197:00 am -
Nonstop1h 15m
Deal found 8/16![Southwest logo]()
$117
This CheapOair 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/145:19 pm -
1 stop15h 29m
Mon 9/219:55 pm -
1 stop13h 37m
Deal found 8/17![Frontier logo]()
$128
This Southwest deal was found by Cheapflights users on 8/15. Clicking the “Pick Dates” 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 9/156:30 am -
2 stops5h 40m
Tue 9/225:50 pm -
Nonstop1h 10m
Deal found 8/15![Southwest logo]()
$132
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 9/115:40 pm -
Nonstop1h 10m
Mon 9/146:45 am -
Nonstop1h 10m
Deal found 8/19![Southwest logo]()
$134
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 9/163:05 pm -
1 stop4h 45m
Thu 9/175:40 am -
1 stop4h 50m
Deal found 8/18![Southwest logo]()
$137
This CheapOair deal was found by Cheapflights users on 8/16. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/118:10 pm -
1 stop18h 08m
Mon 9/141:49 pm -
1 stop21h 43m
Deal found 8/16![Frontier logo]()
$140
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 9/106:50 pm -
1 stop4h 05m
Sat 9/1210:05 am -
2 stops6h 35m
Deal found 8/18![Southwest logo]()
$142
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.
Thu 12/106:00 am -
1 stop3h 49m
Sat 12/126:40 am -
1 stop6h 46m
Deal found 8/18![Delta logo]()
$147
This Expedia 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/162:00 pm -
1 stop4h 03m
Mon 10/195:07 pm -
1 stop6h 06m
Deal found 8/19![Multiple Airlines logo]()
$148
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 10/305:50 pm -
Nonstop1h 10m
Sat 10/317:50 am -
2 stops5h 55m
Deal found 8/20![Southwest logo]()
$149
This Expedia deal was found by Cheapflights users on 8/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/912:30 pm -
1 stop3h 40m
Tue 10/136:33 pm -
1 stop5h 53m
Deal found 8/15![Multiple Airlines logo]()
$209
This Kiwi.com deal was found by Cheapflights users on 8/16. 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 9/157:28 pm -
2 stops21h 17m
Tue 9/225:40 pm -
1 stop29h 19m
Deal found 8/16![Frontier logo]()
$210
Best flights from Illinois to NashvilleDiscover carefully curated flight deals from Illinois to Nashville that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 20, 2026.
Discover carefully curated flight deals from Illinois to Nashville that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 20, 2026.
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 9/145:40 pm -
Nonstop1h 10m
Mon 9/216:45 am -
Nonstop1h 10m
Deal found 8/17![Southwest logo]()
$117
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 9/103:45 pm -
Nonstop1h 10m
Sat 9/127:00 am -
Nonstop1h 15m
Deal found 8/18![Southwest logo]()
$117
This Southwest deal was found by Cheapflights users on 8/15. Clicking the “Pick Dates” 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 11/174:20 pm -
Nonstop1h 15m
Thu 11/196:25 am -
Nonstop1h 15m
Deal found 8/15![Southwest logo]()
$117
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.
Thu 10/86:55 am -
Nonstop1h 45m
Sun 10/117:34 am -
Nonstop1h 58m
Deal found 8/18![United Airlines logo]()
$272
This KAYAK 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/2112:30 pm -
1 stop3h 40m
Wed 9/238:00 am -
1 stop3h 40m
Deal found 8/18![Contour logo]()
$285
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 9/96:05 am -
1 stop3h 49m
Tue 9/156:05 am -
1 stop6h 34m
Deal found 8/18![Delta logo]()
$287
This American 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/164:27 pm -
1 stop5h 38m
Wed 9/235:49 pm -
1 stop6h 19m
Deal found 8/18![American Airlines logo]()
$299
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.
Wed 10/147:36 pm -
1 stop13h 17m
Sat 10/179:38 am -
1 stop10h 15m
Deal found 8/19![Multiple Airlines logo]()
$313
This Southwest deal was found by Cheapflights users on 8/15. Clicking the “Pick Dates” 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 9/2910:45 am -
2 stops5h 15m
Tue 10/61:40 pm -
Nonstop1h 15m
Deal found 8/15![Southwest logo]()
$132
This Southwest deal was found by Cheapflights users on 8/15. Clicking the “Pick Dates” 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 9/156:30 am -
2 stops5h 40m
Tue 9/225:50 pm -
Nonstop1h 10m
Deal found 8/15![Southwest logo]()
$132
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 10/165:50 pm -
Nonstop1h 10m
Mon 10/1910:25 pm -
Nonstop1h 10m
Deal found 8/19![Southwest logo]()
$134
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.
Tue 10/138:30 am -
1 stop3h 40m
Wed 10/144:05 pm -
1 stop3h 55m
Deal found 8/17![Southwest logo]()
$137
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.
Tue 11/36:30 am -
1 stop5h 30m
Thu 11/55:30 am -
1 stop5h 45m
Deal found 8/19![Southwest logo]()
$137
This Southwest deal was found by Cheapflights users on 8/16. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/163:05 pm -
1 stop4h 45m
Sat 9/196:10 am -
1 stop4h 40m
Deal found 8/16![Southwest logo]()
$137
This United Airlines deal was found by Cheapflights users on 8/15. Clicking the “Pick Dates” 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 9/187:00 am -
Nonstop1h 50m
Sat 9/195:03 pm -
Nonstop2h 00m
Deal found 8/15![United Airlines logo]()
$284
This KAYAK 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/2412:30 pm -
1 stop3h 40m
Fri 9/258:00 am -
1 stop3h 40m
Deal found 8/17![Contour logo]()
$285
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 9/236:30 am -
1 stop4h 00m
Wed 9/233:40 pm -
1 stop4h 20m
Deal found 8/18![Southwest logo]()
$137
This Delta deal was found by Cheapflights users on 8/16. 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 1/2011:00 am -
1 stop5h 39m
Sun 1/2410:55 am -
1 stop5h 27m
Deal found 8/16![Delta logo]()
$299
This United Airlines deal was found by Cheapflights users on 8/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 1/245:20 pm -
1 stop5h 58m
Sat 2/63:10 pm -
1 stop5h 50m
Deal found 8/16![United Airlines logo]()
$299
This American 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/34:43 pm -
1 stop6h 44m
Sun 9/62:59 pm -
1 stop4h 38m
Deal found 8/17![American Airlines logo]()
$329
This Delta deal was found by Cheapflights users on 8/15. Clicking the “Pick Dates” 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 10/95:29 pm -
1 stop5h 09m
Mon 10/126:10 am -
1 stop4h 19m
Deal found 8/15![Delta logo]()
$304
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.
Wed 10/76:32 am -
1 stop3h 58m
Sun 10/116:00 am -
1 stop4h 12m
Deal found 8/18![United Airlines logo]()
$299
This Contour 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 Contour is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/312:30 pm -
1 stop3h 40m
Mon 9/78:00 am -
1 stop3h 40m
Deal found 8/19![Contour logo]()
$347
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.
Wed 9/3011:51 am -
1 stop20h 57m
Sat 10/33:14 pm -
2 stops29h 20m
Deal found 8/17![Multiple Airlines logo]()
$387
This KAYAK 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/201:29 pm -
Nonstop1h 36m
Thu 9/245:00 am -
1 stop7h 54m
Deal found 8/18![American Airlines logo]()
$352
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.
Thu 10/296:30 am -
1 stop6h 02m
Sun 11/16:00 am -
1 stop4h 05m
Deal found 8/20![United Airlines logo]()
$299
This Delta 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/215:55 am -
1 stop6h 26m
Sat 12/265:55 pm -
1 stop4h 35m
Deal found 8/19![Delta logo]()
$359
This United Airlines deal was found by Cheapflights users on 8/15. Clicking the “Pick Dates” 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.
Mon 11/235:00 am -
1 stop3h 38m
Thu 11/267:30 am -
1 stop6h 25m
Deal found 8/15![United Airlines logo]()
$299
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.
Sat 9/53:35 pm -
1 stop4h 31m
Tue 9/86:02 am -
1 stop3h 55m
Deal found 8/17![United Airlines logo]()
$304
This American Airlines deal was found by Cheapflights users on 8/16. 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.
Thu 10/84:38 pm -
1 stop6h 48m
Tue 10/136:56 am -
1 stop3h 55m
Deal found 8/16![American Airlines logo]()
$442
Last-minute flights from Illinois to NashvilleDiscover last-minute flight deals from Illinois to Nashville. Data last updated August 20, 2026 and is based on user searches.
Discover last-minute flight deals from Illinois to Nashville. Data last updated August 20, 2026 and is based on user searches.
This Kiwi.com deal was found by Cheapflights users on 8/16. 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.
Fri 8/212:10 pm -
1 stop3h 43m
Fri 8/289:40 am -
1 stop3h 51m
Deal found 8/16![Southern / Mokulele logo]()
$171
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 9/106:50 pm -
1 stop4h 05m
Sat 9/1210:05 am -
2 stops6h 35m
Deal found 8/18![Southwest logo]()
$142
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 9/115:40 pm -
Nonstop1h 10m
Mon 9/146:45 am -
Nonstop1h 10m
Deal found 8/19![Southwest logo]()
$134
This CheapOair 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/115:19 pm -
1 stop23h 26m
Mon 9/141:49 pm -
1 stop21h 43m
Deal found 8/17![Frontier logo]()
$140
This CheapOair 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/145:19 pm -
1 stop15h 29m
Mon 9/219:55 pm -
1 stop13h 37m
Deal found 8/17![Frontier logo]()
$128
This Southwest deal was found by Cheapflights users on 8/15. Clicking the “Pick Dates” 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 9/156:30 am -
2 stops5h 40m
Tue 9/225:50 pm -
Nonstop1h 10m
Deal found 8/15![Southwest logo]()
$132
This Kiwi.com deal was found by Cheapflights users on 8/16. 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 9/157:28 pm -
2 stops21h 17m
Tue 9/225:40 pm -
1 stop29h 19m
Deal found 8/16![Frontier logo]()
$210
This Southwest deal was found by Cheapflights users on 8/16. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/162:45 pm -
Nonstop1h 10m
Sat 9/197:00 am -
Nonstop1h 15m
Deal found 8/16![Southwest logo]()
$117
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 9/163:05 pm -
1 stop4h 45m
Thu 9/175:40 am -
1 stop4h 50m
Deal found 8/18![Southwest logo]()
$137
This Priceline deal was found by Cheapflights users on 8/16. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/2012:30 pm -
1 stop3h 40m
Tue 9/223:14 pm -
1 stop9h 09m
Deal found 8/16![Multiple Airlines logo]()
$209
This Southwest deal was found by Cheapflights users on 8/15. Clicking the “Pick Dates” 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 9/222:45 pm -
1 stop4h 20m
Fri 9/256:40 pm -
1 stop3h 30m
Deal found 8/15![Southwest logo]()
$154
This CheapOair 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/272:00 pm -
1 stop4h 03m
Thu 10/13:14 pm -
1 stop28h 03m
Deal found 8/17![Multiple Airlines logo]()
$153
One-way flights from Illinois to NashvilleSearch for one-way flight options from Illinois to Nashville. Find affordable one-way fares based on user searches. Data last updated August 20, 2026.
Search for one-way flight options from Illinois to Nashville. Find affordable one-way fares based on user searches. Data last updated August 20, 2026.
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.
Tue 9/85:05 pm -
Nonstop1h 10m
Deal found 8/18![Southwest logo]()
$59
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.
Mon 11/97:30 am -
1 stop5h 02m
Deal found 8/18![United Airlines logo]()
$64
This CheapOair deal was found by Cheapflights users on 8/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/145:19 pm -
1 stop15h 29m
Deal found 8/15![Frontier logo]()
$66
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.
Tue 9/156:00 am -
1 stop5h 38m
Deal found 8/17![Delta logo]()
$74
This Flightnetwork 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 Flightnetwork is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/25:19 pm -
1 stop23h 26m
Deal found 8/18![Frontier logo]()
$77
This CheapOair 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/188:10 pm -
1 stop18h 08m
Deal found 8/19![Frontier logo]()
$78
This Trip.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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/272:00 pm -
1 stop4h 03m
Deal found 8/19![Southern / Mokulele logo]()
$80
This Trip.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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/262:00 pm -
1 stop4h 03m
Deal found 8/19![Southern / Mokulele logo]()
$81
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 10/196:35 pm -
2 stops25h 08m
Deal found 8/18![Frontier logo]()
$82
This CheapOair deal was found by Cheapflights users on 8/16. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/168:00 pm -
1 stop18h 19m
Deal found 8/16![Frontier logo]()
$83
This Super.com deal was found by Cheapflights users on 8/16. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/112:54 pm -
1 stop5h 29m
Deal found 8/16![Frontier logo]()
$94
This Super.com deal was found by Cheapflights users on 8/16. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/226:30 am -
1 stop7h 48m
Deal found 8/16![Frontier logo]()
$94
Find flight deals from Illinois to Nashville
Keep the following information in mind while searching for Illinois to Nashville flight deals. Data was last updated August 20, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $117 (Southwest) |
One-way from | $59 (Southwest) |
Popular in | June |
Cheapest in | December |
Average price | $327 |
Good round-trip deal | $121 or less |
Good one-way deal | $39 or less |
Cheapflights Fare Finder
Customize your flight search to find flights from Illinois to Nashville 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 20, 2026.
Use the filters below to find and compare flights from Illinois to Nashville that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
Quickest round-trip
St. LouisNashville
STL Lambert-St Louis - BNA Nashville Intl
STLBNA
Lambert-St Louis
Mon 9/14
5:40 pm-6:50 pm
Nonstop1h 10m
Nashville Intl
Mon 9/21
6:45 am-7:55 am
Nonstop1h 10m
$117
St. LouisNashville
STL Lambert-St Louis - BNA Nashville Intl
STLBNA
Lambert-St Louis
Thu 9/10
3:45 pm-4:55 pm
Nonstop1h 10m
Nashville Intl
Sat 9/12
7:00 am-8:15 am
Nonstop1h 15m
$117
St. LouisNashville
STL Lambert-St Louis - BNA Nashville Intl
STLBNA
Lambert-St Louis
Tue 11/17
4:20 pm-5:35 pm
Nonstop1h 15m
Nashville Intl
Thu 11/19
6:25 am-7:40 am
Nonstop1h 15m
$117
St. LouisNashville
STL Lambert-St Louis - BNA Nashville Intl
STLBNA
Lambert-St Louis
Tue 9/29
10:45 am-4:00 pm
2 stops5h 15m
Nashville Intl
Tue 10/6
1:40 pm-2:55 pm
Nonstop1h 15m
$132
St. LouisNashville
STL Lambert-St Louis - BNA Nashville Intl
STLBNA
Lambert-St Louis
Tue 9/15
6:30 am-12:10 pm
2 stops5h 40m
Nashville Intl
Tue 9/22
5:50 pm-7:00 pm
Nonstop1h 10m
$132
St. LouisNashville
STL Lambert-St Louis - BNA Nashville Intl
STLBNA
Lambert-St Louis
Fri 10/16
5:50 pm-7:00 pm
Nonstop1h 10m
Nashville Intl
Mon 10/19
10:25 pm-11:35 pm
Nonstop1h 10m
$134
St. LouisNashville
STL Lambert-St Louis - BNA Nashville Intl
STLBNA
Lambert-St Louis
Tue 10/13
8:30 am-12:10 pm
1 stop3h 40m
Nashville Intl
Wed 10/14
4:05 pm-8:00 pm
1 stop3h 55m
$137
St. LouisNashville
STL Lambert-St Louis - BNA Nashville Intl
STLBNA
Lambert-St Louis
Tue 11/3
6:30 am-12:00 pm
1 stop5h 30m
Nashville Intl
Thu 11/5
5:30 am-11:15 am
1 stop5h 45m
$137
St. LouisNashville
STL Lambert-St Louis - BNA Nashville Intl
STLBNA
Lambert-St Louis
Wed 9/16
3:05 pm-7:50 pm
1 stop4h 45m
Nashville Intl
Sat 9/19
6:10 am-10:50 am
1 stop4h 40m
$137
St. LouisNashville
STL Lambert-St Louis - BNA Nashville Intl
STLBNA
Lambert-St Louis
Wed 9/23
6:30 am-10:30 am
1 stop4h 00m
Nashville Intl
Wed 9/23
3:40 pm-8:00 pm
1 stop4h 20m
$137
Showing 1-10 of 60 resultsSorted by cheapest first
Best time to book a flight from Illinois to Nashville
Have a flexible travel schedule? Discover the best time to fly to Nashville from Illinois with our price prediction graph.
STL-BNA
ORD-BNA
MDW-BNA
PIA-BNA
SPI-BNA
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.
Cheapflights Insights
Everything you need to know about your flight from Illinois to Nashville
USIL-BNA
STL-BNA
ORD-BNA
MDW-BNA
PIA-BNA
What is the cheapest month to book a flight from Illinois to Nashville?
Currently, October is the cheapest month in which you can book a flight from Illinois to Nashville (average of $185). Flying from Illinois to Nashville in April is currently the most expensive (average of $355). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.
What is the cheapest time of day to fly from IL to BNA?
Find hourly flight availability from Illinois to Nashville. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated August 20, 2026.
A simple way to save on the total cost of your ticket is to fly from Illinois to Nashville in the afternoon. If you’re flexible enough to do this you can expect to save up to 13% on your trip compared to booking a flight in the morning.
Weekly flight availability from Illinois to Nashville
Explore weekly flight availability from Illinois to Nashville. 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 20, 2026.
The most flights from USIL to BNA are scheduled on a Tuesday (58 on average). You will have fewer flight options on Sunday, which is when the least amount of flights are scheduled (46 on average).
How much does it cost to fly round-trip from Illinois to Nashville?
Airfare is typical for this route at the moment.
Illinois to Nashville flights typically cost between $182 and $386 in October.The cheapest round-trip price found within the last 5 days was $209 on Multiple Airlines (Oct 9-Oct 12).
How far ahead should I book a flight from Illinois to Nashville?
Booking 80 days in advance of your planned departure date is, on average, the best time to get cheap flights from Illinois to Nashville. The general trend is that the closer you book to the departure date, the more expensive your flight will be.
What is the cheapest day to fly from Illinois to Nashville?
Use this chart to determine the cheapest time to fly round-trip from Illinois to Nashville. Price data was last updated on August 15, 2026.
Travelers seeking maximum savings on their Illinois to Nashville flight should consider departing on Monday afternoons when fares are most often at their lowest. Tuesday evenings flights should be avoided if possible as fares are typically the most expensive at this time.
Related info for your journey
Find useful and relevant information for your journey from Illinois to Nashville. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Traveling to a place near Nashville?
Book flights to Nashville if you plan to visit one of these locationsCookeville
Bowling Green
Murfreesboro
Lebanon
Goodlettsville
Hermitage
Franklin
Mount Juliet
Dickson
Hopkinsville
Brentwood
Antioch
Franklin
Tullahoma
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Alternative routes for Illinois to Nashville
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Complete your trip
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Search flights from Illinois to Nashville by cabin class
Find flights from Illinois to Nashville, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Other flights to Nashville
Explore flights to Nashville departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on August 20, 2026.
Illinois and Nashville flights
Browse other Illinois and Nashville flight options. Last updated on August 20, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Illinois to Nashville flights
Consider these flights traveling from Illinois to Nashville.
Top 7 airlines flying from Illinois to Nashville
Discover the top 7 airlines that operate flights from Illinois to Nashville. 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 20, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$45 | Average$101 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$80 | Average$121 | FlexibilityNo cancel fee | On-time88% | |
| Cheapest$134 | Average$339 | FlexibilityNo cancel fee | On-time63% | |
| Cheapest$149 | Average$338 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$149 | Average$375 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$180 | Average$225 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$248 | Average$393 | FlexibilityNo cancel fee | On-timeN/A |