$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 9/21. Fares are subject to change and may not be available on all flights or dates of travel.
ORD — BNA
Sep 25 — Oct 21
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 26, 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 26, 2026.
This Southwest deal was found by Cheapflights users on 8/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/245:40 pm -
Nonstop1h 10m
Mon 9/288:50 pm -
Nonstop1h 20m
Deal found 8/24![Southwest logo]()
$117
This Frontier deal was found by Cheapflights users on 8/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/2410:20 am -
1 stop8h 03m
Mon 9/281:49 pm -
1 stop21h 43m
Deal found 8/23![Frontier logo]()
$118
This Southwest deal was found by Cheapflights users on 8/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/3110:25 am -
1 stop5h 05m
Mon 11/28:05 pm -
Nonstop1h 15m
Deal found 8/24![Southwest logo]()
$126
This CheapOair deal was found by Cheapflights users on 8/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/268:10 pm -
1 stop18h 08m
Mon 9/281:49 pm -
1 stop21h 43m
Deal found 8/26![Frontier logo]()
$128
This Southwest deal was found by Cheapflights users on 8/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/177:15 pm -
Nonstop1h 10m
Sat 10/248:55 am -
1 stop7h 10m
Deal found 8/24![Southwest logo]()
$133
This Southwest deal was found by Cheapflights users on 8/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/245:40 pm -
Nonstop1h 10m
Thu 10/110:25 pm -
Nonstop1h 10m
Deal found 8/25![Southwest logo]()
$134
This Trip.com deal was found by Cheapflights users on 8/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/285:19 pm -
1 stop15h 29m
Tue 9/293:14 pm -
1 stop28h 03m
Deal found 8/23![Frontier logo]()
$135
This Southwest deal was found by Cheapflights users on 8/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/248:25 am -
1 stop6h 00m
Mon 10/265:25 am -
1 stop3h 35m
Deal found 8/25![Southwest logo]()
$137
This Southwest deal was found by Cheapflights users on 8/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/266:50 am -
2 stops5h 45m
Mon 9/285:40 am -
1 stop4h 50m
Deal found 8/26![Southwest logo]()
$142
This Mytrip deal was found by Cheapflights users on 8/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/1712:30 pm -
1 stop3h 40m
Mon 9/218:00 am -
1 stop3h 40m
Deal found 8/24![Contour logo]()
$211
This CheapOair deal was found by Cheapflights users on 8/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/2512:30 pm -
1 stop3h 40m
Mon 9/287:08 pm -
1 stop5h 37m
Deal found 8/23![Multiple Airlines logo]()
$213
This CheapOair deal was found by Cheapflights users on 8/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/13:50 pm -
1 stop16h 52m
Thu 10/88:29 pm -
1 stop11h 02m
Deal found 8/24![Frontier logo]()
$214
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 26, 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 26, 2026.
This Southwest deal was found by Cheapflights users on 8/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/177:15 pm -
Nonstop1h 10m
Sat 10/248:00 am -
Nonstop1h 15m
Deal found 8/24![Southwest logo]()
$117
This Delta deal was found by Cheapflights users on 8/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/102:33 pm -
1 stop6h 28m
Sat 12/125:18 am -
1 stop4h 31m
Deal found 8/24![Delta logo]()
$147
This Southern / Mokulele deal was found by Cheapflights users on 8/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southern / Mokulele is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/62:00 pm -
1 stop4h 03m
Thu 9/109:30 am -
1 stop3h 51m
Deal found 8/24![Southern / Mokulele logo]()
$172
This United Airlines deal was found by Cheapflights users on 8/22. Clicking the “Pick Dates” 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 9/262:02 pm -
Nonstop1h 52m
Tue 9/2910:29 am -
Nonstop2h 00m
Deal found 8/22![United Airlines logo]()
$237
This Southwest deal was found by Cheapflights users on 8/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/245:40 pm -
Nonstop1h 10m
Mon 9/285:25 am -
1 stop4h 45m
Deal found 8/21![Southwest logo]()
$127
This Southwest deal was found by Cheapflights users on 8/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/1910:15 am -
1 stop5h 30m
Tue 9/226:45 am -
Nonstop1h 10m
Deal found 8/25![Southwest logo]()
$127
This American Airlines deal was found by Cheapflights users on 8/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/115:28 pm -
1 stop5h 27m
Sun 9/137:51 pm -
1 stop4h 17m
Deal found 8/25![American Airlines logo]()
$319
This KAYAK deal was found by Cheapflights users on 8/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/212:00 pm -
1 stop4h 03m
Thu 9/249:30 am -
1 stop3h 51m
Deal found 8/25![Southern / Mokulele logo]()
$172
This KAYAK deal was found by Cheapflights users on 8/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/202:00 pm -
1 stop4h 03m
Thu 9/249:30 am -
1 stop3h 51m
Deal found 8/25![Southern / Mokulele logo]()
$172
This Kiwi.com deal was found by Cheapflights users on 8/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/147:36 pm -
2 stops20h 56m
Sat 10/179:38 am -
1 stop10h 15m
Deal found 8/21![Multiple Airlines logo]()
$384
This Southern / Mokulele deal was found by Cheapflights users on 8/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southern / Mokulele is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/299:50 am -
1 stop3h 58m
Fri 1/12:35 pm -
1 stop4h 01m
Deal found 8/23![Southern / Mokulele logo]()
$172
This Southwest deal was found by Cheapflights users on 8/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/225:50 pm -
Nonstop1h 10m
Sat 10/248:00 am -
Nonstop1h 15m
Deal found 8/23![Southwest logo]()
$176
This United Airlines deal was found by Cheapflights users on 8/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/69:25 pm -
Nonstop1h 49m
Sat 10/106:33 pm -
Nonstop2h 00m
Deal found 8/21![United Airlines logo]()
$237
This Delta deal was found by Cheapflights users on 8/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/225:11 pm -
1 stop5h 58m
Sat 9/266:05 am -
1 stop6h 34m
Deal found 8/25![Delta logo]()
$257
This United Airlines deal was found by Cheapflights users on 8/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/2310:45 am -
Nonstop1h 50m
Sat 9/2612:39 pm -
Nonstop2h 00m
Deal found 8/23![United Airlines logo]()
$237
This United Airlines deal was found by Cheapflights users on 8/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/169:25 pm -
Nonstop1h 49m
Wed 10/219:36 am -
Nonstop1h 58m
Deal found 8/23![United Airlines logo]()
$247
This Delta deal was found by Cheapflights users on 8/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/36:04 am -
1 stop5h 31m
Sun 11/85:20 am -
1 stop4h 43m
Deal found 8/24![Delta logo]()
$277
This Southwest deal was found by Cheapflights users on 8/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/412:45 pm -
Nonstop1h 25m
Mon 11/97:20 pm -
Nonstop1h 30m
Deal found 8/25![Southwest logo]()
$237
This American Airlines deal was found by Cheapflights users on 8/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/54:43 pm -
1 stop5h 56m
Wed 9/96:28 pm -
1 stop4h 29m
Deal found 8/21![American Airlines logo]()
$319
This United Airlines deal was found by Cheapflights users on 8/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/119:25 pm -
Nonstop1h 49m
Mon 10/126:33 pm -
Nonstop2h 00m
Deal found 8/25![United Airlines logo]()
$257
This Southwest deal was found by Cheapflights users on 8/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/281:05 pm -
1 stop2h 55m
Thu 10/295:25 am -
Nonstop1h 30m
Deal found 8/25![Southwest logo]()
$243
This Delta deal was found by Cheapflights users on 8/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/55:09 pm -
1 stop6h 00m
Wed 10/145:20 am -
1 stop4h 58m
Deal found 8/23![Delta logo]()
$299
This United Airlines deal was found by Cheapflights users on 8/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/226:55 am -
Nonstop1h 45m
Sun 10/256:00 am -
Nonstop1h 56m
Deal found 8/24![United Airlines logo]()
$257
This Southwest deal was found by Cheapflights users on 8/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/297:55 am -
1 stop3h 25m
Mon 11/210:35 pm -
Nonstop1h 30m
Deal found 8/22![Southwest logo]()
$243
This Delta deal was found by Cheapflights users on 8/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/35:00 pm -
1 stop4h 01m
Mon 12/74:14 pm -
1 stop6h 47m
Deal found 8/26![Delta logo]()
$299
This United Airlines deal was found by Cheapflights users on 8/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/2510:45 am -
Nonstop1h 47m
Thu 10/2912:32 pm -
Nonstop1h 57m
Deal found 8/24![United Airlines logo]()
$257
This Southwest deal was found by Cheapflights users on 8/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/56:40 pm -
1 stop5h 10m
Mon 10/1210:25 pm -
Nonstop1h 30m
Deal found 8/21![Southwest logo]()
$247
This Southwest deal was found by Cheapflights users on 8/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/148:45 pm -
Nonstop1h 30m
Fri 9/186:00 pm -
1 stop4h 00m
Deal found 8/21![Southwest logo]()
$257
This United Airlines deal was found by Cheapflights users on 8/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/76:15 am -
1 stop6h 29m
Mon 10/126:33 pm -
1 stop4h 25m
Deal found 8/24![United Airlines logo]()
$299
This American Airlines deal was found by Cheapflights users on 8/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/146:02 am -
1 stop4h 38m
Sat 10/177:54 pm -
1 stop4h 15m
Deal found 8/23![American Airlines logo]()
$491
Last-minute flights from Illinois to NashvilleDiscover last-minute flight deals from Illinois to Nashville. Data last updated August 26, 2026 and is based on user searches.
Discover last-minute flight deals from Illinois to Nashville. Data last updated August 26, 2026 and is based on user searches.
This Priceline deal was found by Cheapflights users on 8/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/912:30 pm -
1 stop3h 40m
Sat 9/193:14 pm -
1 stop9h 09m
Deal found 8/23![Multiple Airlines logo]()
$214
This Mytrip deal was found by Cheapflights users on 8/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/1712:30 pm -
1 stop3h 40m
Mon 9/218:00 am -
1 stop3h 40m
Deal found 8/24![Contour logo]()
$211
This Southwest deal was found by Cheapflights users on 8/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/1910:15 am -
1 stop5h 30m
Tue 9/222:35 pm -
1 stop5h 25m
Deal found 8/25![Southwest logo]()
$137
This Southwest deal was found by Cheapflights users on 8/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/245:40 pm -
Nonstop1h 10m
Mon 9/288:50 pm -
Nonstop1h 20m
Deal found 8/24![Southwest logo]()
$117
This Frontier deal was found by Cheapflights users on 8/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/2410:20 am -
1 stop8h 03m
Mon 9/281:49 pm -
1 stop21h 43m
Deal found 8/23![Frontier logo]()
$118
This Southwest deal was found by Cheapflights users on 8/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/245:40 pm -
Nonstop1h 10m
Thu 10/110:25 pm -
Nonstop1h 10m
Deal found 8/25![Southwest logo]()
$134
This Expedia deal was found by Cheapflights users on 8/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/2410:20 am -
1 stop8h 03m
Thu 10/19:30 am -
1 stop3h 51m
Deal found 8/25![Multiple Airlines logo]()
$148
This CheapOair deal was found by Cheapflights users on 8/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/2512:30 pm -
1 stop3h 40m
Mon 9/287:08 pm -
1 stop5h 37m
Deal found 8/23![Multiple Airlines logo]()
$213
This CheapOair deal was found by Cheapflights users on 8/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/268:10 pm -
1 stop18h 08m
Mon 9/281:49 pm -
1 stop21h 43m
Deal found 8/26![Frontier logo]()
$128
This Southwest deal was found by Cheapflights users on 8/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/266:50 am -
2 stops5h 45m
Wed 9/303:40 pm -
1 stop4h 20m
Deal found 8/26![Southwest logo]()
$142
This Trip.com deal was found by Cheapflights users on 8/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/272:00 pm -
1 stop4h 03m
Tue 9/293:14 pm -
1 stop28h 03m
Deal found 8/23![Multiple Airlines logo]()
$147
This Trip.com deal was found by Cheapflights users on 8/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/285:19 pm -
1 stop15h 29m
Tue 9/293:14 pm -
1 stop28h 03m
Deal found 8/23![Frontier logo]()
$135
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 26, 2026.
Search for one-way flight options from Illinois to Nashville. Find affordable one-way fares based on user searches. Data last updated August 26, 2026.
This Southwest deal was found by Cheapflights users on 8/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/213:45 pm -
Nonstop1h 10m
Deal found 8/22![Southwest logo]()
$59
This United Airlines deal was found by Cheapflights users on 8/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/237:30 am -
1 stop5h 02m
Deal found 8/24![United Airlines logo]()
$64
This Frontier deal was found by Cheapflights users on 8/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/2410:20 am -
1 stop8h 03m
Deal found 8/26![Frontier logo]()
$65
This CheapOair deal was found by Cheapflights users on 8/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/244:30 pm -
1 stop16h 23m
Deal found 8/25![Frontier logo]()
$66
This Southwest deal was found by Cheapflights users on 8/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/233:05 pm -
1 stop4h 45m
Deal found 8/24![Southwest logo]()
$69
This Kiwi.com deal was found by Cheapflights users on 8/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/232:29 pm -
2 stops18h 19m
Deal found 8/25![Frontier logo]()
$70
This Kiwi.com deal was found by Cheapflights users on 8/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/212:29 pm -
2 stops26h 16m
Deal found 8/24![Frontier logo]()
$74
This Southwest deal was found by Cheapflights users on 8/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/255:40 pm -
Nonstop1h 10m
Deal found 8/25![Southwest logo]()
$76
This Booking.com deal was found by Cheapflights users on 8/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/255:19 pm -
1 stop15h 29m
Deal found 8/26![Frontier logo]()
$77
This Delta deal was found by Cheapflights users on 8/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/2612:00 pm -
1 stop4h 10m
Deal found 8/25![Delta logo]()
$79
This Trip.com deal was found by Cheapflights users on 8/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/312:00 pm -
1 stop4h 03m
Deal found 8/23![Southern / Mokulele logo]()
$80
This Mytrip deal was found by Cheapflights users on 8/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/2412:30 pm -
1 stop3h 40m
Deal found 8/23![Contour logo]()
$95
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 26, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $117 (Southwest) |
One-way from | $59 (Frontier) |
Popular in | June |
Cheapest in | December |
Average price | $337 |
Good round-trip deal | $126 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 26, 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
Sat 10/17
7:15 pm-8:25 pm
Nonstop1h 10m
Nashville Intl
Sat 10/24
8:00 am-9:15 am
Nonstop1h 15m
$117
St. LouisNashville
STL Lambert-St Louis - BNA Nashville Intl
STLBNA
Lambert-St Louis
Thu 9/24
5:40 pm-6:50 pm
Nonstop1h 10m
Nashville Intl
Mon 9/28
5:25 am-10:10 am
1 stop4h 45m
$127
St. LouisNashville
STL Lambert-St Louis - BNA Nashville Intl
STLBNA
Lambert-St Louis
Sat 9/19
10:15 am-3:45 pm
1 stop5h 30m
Nashville Intl
Tue 9/22
6:45 am-7:55 am
Nonstop1h 10m
$127
St. LouisNashville
STL Lambert-St Louis - BNA Nashville Intl
STLBNA
Lambert-St Louis
Thu 12/10
2:33 pm-9:01 pm
1 stop6h 28m
Nashville Intl
Sat 12/12
5:18 am-9:49 am
1 stop4h 31m
$147
St. LouisNashville
STL Lambert-St Louis - BNA Nashville Intl
STLBNA
Lambert-St Louis
Sun 9/6
2:00 pm-6:03 pm
1 stop4h 03m
Nashville Intl
Thu 9/10
9:30 am-1:21 pm
1 stop3h 51m
$172
St. LouisNashville
STL Lambert-St Louis - BNA Nashville Intl
STLBNA
Lambert-St Louis
Mon 9/21
2:00 pm-6:03 pm
1 stop4h 03m
Nashville Intl
Thu 9/24
9:30 am-1:21 pm
1 stop3h 51m
$172
St. LouisNashville
STL Lambert-St Louis - BNA Nashville Intl
STLBNA
Lambert-St Louis
Sun 9/20
2:00 pm-6:03 pm
1 stop4h 03m
Nashville Intl
Thu 9/24
9:30 am-1:21 pm
1 stop3h 51m
$172
St. LouisNashville
STL Lambert-St Louis - BNA Nashville Intl
STLBNA
Lambert-St Louis
Tue 12/29
9:50 am-1:48 pm
1 stop3h 58m
Nashville Intl
Fri 1/1
2:35 pm-6:36 pm
1 stop4h 01m
$172
St. LouisNashville
STL Lambert-St Louis - BNA Nashville Intl
STLBNA
Lambert-St Louis
Thu 10/22
5:50 pm-7:00 pm
Nonstop1h 10m
Nashville Intl
Sat 10/24
8:00 am-9:15 am
Nonstop1h 15m
$176
ChicagoNashville
ORD Chicago O'Hare Intl - BNA Nashville Intl
ORDBNA
Chicago O'Hare Intl
Sat 9/26
2:02 pm-3:54 pm
Nonstop1h 52m
Nashville Intl
Tue 9/29
10:29 am-12:29 pm
Nonstop2h 00m
$237
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
PIA-BNA
SPI-BNA
MDW-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
PIA-BNA
SPI-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 26, 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 26, 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 (41 on average).
How much does it cost to fly round-trip from Illinois to Nashville?
Airfare is below average for this route at the moment.
Illinois to Nashville flights typically cost between $212 and $406 in September.The cheapest round-trip price found within the last 5 days was $211 on Contour (Sep 17-Sep 21).
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 22, 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 26, 2026.
Illinois and Nashville flights
Browse other Illinois and Nashville flight options. Last updated on August 26, 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 26, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$39 | Average$98 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$80 | Average$122 | FlexibilityNo cancel fee | On-time88% | |
| Cheapest$134 | Average$339 | FlexibilityNo cancel fee | On-time63% | |
| Cheapest$151 | Average$338 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$153 | Average$367 | 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 |