$124+ Cheap flights from Idaho 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 7/23. Fares are subject to change and may not be available on all flights or dates of travel.
BOI — BNA
Jul 28 — Aug 41
Round-trip
1 adult, Economy
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Cheapest flights from Idaho to NashvilleExplore the most affordable flight options available from Idaho to Nashville. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 28, 2026.
Explore the most affordable flight options available from Idaho to Nashville. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 28, 2026.
This CheapOair deal was found by Cheapflights users on 6/27. Clicking the “Pick Dates” 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.
Tue 7/211:24 pm
BOI
- BNA
1 stop21h 08m
Frontier
Sat 7/2512:17 pm
BNA
- BOI
1 stop25h 12m
Frontier
Deal found 6/27![Frontier logo]()
$250
This CheapOair deal was found by Cheapflights users on 6/24. 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 9/103:52 pm
BOI
- BNA
1 stop21h 05m
Frontier
Sun 9/132:52 pm
BNA
- BOI
1 stop25h 05m
Frontier
Deal found 6/24![Frontier logo]()
$255
This Delta deal was found by Cheapflights users on 6/23. 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.
Tue 6/307:00 am
GEG
- BNA
1 stop6h 00m
Delta
Tue 7/72:01 pm
BNA
- GEG
1 stop6h 12m
Delta
Deal found 6/23![Delta logo]()
$293
This Alaska Airlines deal was found by Cheapflights users on 6/25. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/292:16 pm
BOI
- BNA
1 stop8h 43m
Alaska Airlines
Wed 9/307:00 am
BNA
- BOI
1 stop9h 30m
Alaska Airlines
Deal found 6/25![Alaska Airlines logo]()
$303
This Delta deal was found by Cheapflights users on 6/23. 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.
Thu 9/241:00 pm
GEG
- BNA
1 stop8h 58m
Delta
Tue 9/297:00 am
BNA
- GEG
1 stop7h 20m
Delta
Deal found 6/23![Delta logo]()
$303
This Southwest deal was found by Cheapflights users on 6/24. 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 8/153:10 pm
BOI
- BNA
1 stop6h 20m
Southwest
Wed 8/199:20 am
BNA
- BOI
2 stops11h 25m
Southwest
Deal found 6/24![Southwest logo]()
$308
This American Airlines deal was found by Cheapflights users on 6/25. 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 7/312:49 pm
GEG
- BNA
1 stop8h 39m
American Airlines
Thu 7/93:31 pm
BNA
- GEG
2 stops9h 35m
American Airlines
Deal found 6/25![American Airlines logo]()
$308
This CheapOair deal was found by Cheapflights users on 6/24. 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.
Sun 7/121:24 pm
BOI
- BNA
1 stop21h 08m
Frontier
Mon 7/2012:17 pm
BNA
- BOI
1 stop25h 12m
Frontier
Deal found 6/24![Frontier logo]()
$309
This Delta deal was found by Cheapflights users on 6/26. 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.
Wed 9/91:05 pm
IDA
- BNA
1 stop8h 05m
Delta
Wed 9/165:10 pm
BNA
- IDA
1 stop6h 12m
Delta
Deal found 6/26![Delta logo]()
$311
This Delta deal was found by Cheapflights users on 6/24. 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.
Mon 9/2111:10 pm
BOI
- BNA
1 stop8h 15m
Delta
Wed 9/303:59 pm
BNA
- BOI
1 stop9h 00m
Delta
Deal found 6/24![Delta logo]()
$311
This American Airlines deal was found by Cheapflights users on 6/27. Clicking the “Pick Dates” 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 7/213:54 pm
BOI
- BNA
1 stop6h 34m
American Airlines
Sat 7/259:57 am
BNA
- BOI
2 stops9h 06m
American Airlines
Deal found 6/27![American Airlines logo]()
$312
This American Airlines deal was found by Cheapflights users on 6/26. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/181:55 pm
BOI
- BNA
2 stops8h 32m
American Airlines
Wed 8/268:00 am
BNA
- BOI
2 stops9h 49m
American Airlines
Deal found 6/26![American Airlines logo]()
$313
Best flights from Idaho to NashvilleDiscover carefully curated flight deals from Idaho to Nashville that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated June 28, 2026.
Discover carefully curated flight deals from Idaho to Nashville that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated June 28, 2026.
This Delta deal was found by Cheapflights users on 6/26. 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.
Sat 8/225:30 am
BOI
- BNA
1 stop8h 29m
Delta
Tue 8/253:02 pm
BNA
- BOI
1 stop8h 58m
Delta
Deal found 6/26![Delta logo]()
$303
This Alaska Airlines deal was found by Cheapflights users on 6/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/291:36 pm
GEG
- BNA
1 stop8h 23m
Alaska Airlines
Wed 9/307:00 am
BNA
- GEG
1 stop7h 39m
Alaska Airlines
Deal found 6/27![Alaska Airlines logo]()
$303
This American Airlines deal was found by Cheapflights users on 6/27. Clicking the “Pick Dates” 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 8/225:20 am
GEG
- BNA
2 stops10h 08m
American Airlines
Mon 8/245:00 am
BNA
- GEG
1 stop8h 54m
American Airlines
Deal found 6/27![American Airlines logo]()
$308
This Southwest deal was found by Cheapflights users on 6/26. 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 8/15:00 am
GEG
- BNA
2 stops10h 00m
Southwest
Wed 8/54:40 pm
BNA
- GEG
1 stop8h 15m
Southwest
Deal found 6/26![Southwest logo]()
$358
This United Airlines deal was found by Cheapflights users on 6/26. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/21:45 pm
JAC
- BNA
1 stop6h 30m
United Airlines
Wed 9/912:37 pm
BNA
- JAC
2 stops9h 03m
United Airlines
Deal found 6/26![United Airlines logo]()
$390
This Delta deal was found by Cheapflights users on 6/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/155:30 am
BOI
- BNA
1 stop8h 29m
Delta
Wed 8/193:52 pm
BNA
- BOI
1 stop9h 07m
Delta
Deal found 6/27![Delta logo]()
$303
This American Airlines deal was found by Cheapflights users on 6/24. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/93:41 pm
JAC
- BNA
1 stop7h 53m
American Airlines
Sun 9/139:09 am
BNA
- JAC
1 stop7h 36m
American Airlines
Deal found 6/24![American Airlines logo]()
$331
This Delta deal was found by Cheapflights users on 6/23. 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.
Tue 7/212:50 pm
BOI
- BNA
1 stop6h 36m
Delta
Tue 7/282:59 pm
BNA
- BOI
1 stop8h 59m
Delta
Deal found 6/23![Delta logo]()
$303
This Alaska Airlines deal was found by Cheapflights users on 6/24. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/104:35 pm
BOI
- BNA
1 stop12h 05m
Alaska Airlines
Sun 8/167:02 am
BNA
- BOI
1 stop8h 05m
Alaska Airlines
Deal found 6/24![Alaska Airlines logo]()
$334
This Delta deal was found by Cheapflights users on 6/23. 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.
Sat 10/173:05 pm
GEG
- BNA
1 stop6h 53m
Delta
Mon 10/197:16 pm
BNA
- GEG
1 stop6h 26m
Delta
Deal found 6/23![Delta logo]()
$303
This Alaska Airlines deal was found by Cheapflights users on 6/23. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/271:46 pm
IDA
- BNA
1 stop9h 09m
Alaska Airlines
Sat 10/317:00 am
BNA
- IDA
1 stop9h 35m
Alaska Airlines
Deal found 6/23![Alaska Airlines logo]()
$364
This Delta deal was found by Cheapflights users on 6/25. 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.
Thu 8/207:05 am
GEG
- BNA
1 stop6h 48m
Delta
Sun 8/237:39 pm
BNA
- GEG
1 stop6h 14m
Delta
Deal found 6/25![Delta logo]()
$303
This United Airlines deal was found by Cheapflights users on 6/23. 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.
Thu 7/91:42 pm
JAC
- BNA
1 stop6h 31m
United Airlines
Mon 7/131:15 pm
BNA
- JAC
1 stop8h 46m
United Airlines
Deal found 6/23![United Airlines logo]()
$443
This Delta deal was found by Cheapflights users on 6/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/241:25 pm
GEG
- BNA
1 stop6h 45m
Delta
Sun 9/277:00 am
BNA
- GEG
1 stop10h 18m
Delta
Deal found 6/27![Delta logo]()
$303
This American Airlines deal was found by Cheapflights users on 6/24. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/93:41 pm
JAC
- BNA
1 stop7h 53m
American Airlines
Sat 9/1212:45 pm
BNA
- JAC
1 stop7h 21m
American Airlines
Deal found 6/24![American Airlines logo]()
$428
This Delta deal was found by Cheapflights users on 6/26. 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 9/241:00 pm
GEG
- BNA
1 stop8h 58m
Delta
Tue 9/297:00 am
BNA
- GEG
1 stop7h 20m
Delta
Deal found 6/26![Delta logo]()
$303
This United Airlines deal was found by Cheapflights users on 6/24. 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 9/98:05 am
JAC
- BNA
2 stops12h 10m
United Airlines
Sat 9/128:30 am
BNA
- JAC
3 stops13h 10m
United Airlines
Deal found 6/24![United Airlines logo]()
$462
This American Airlines deal was found by Cheapflights users on 6/27. Clicking the “Pick Dates” 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 9/84:30 pm
JAC
- BNA
1 stop5h 57m
American Airlines
Sun 9/205:00 am
BNA
- JAC
1 stop6h 19m
American Airlines
Deal found 6/27![American Airlines logo]()
$439
This Delta deal was found by Cheapflights users on 6/26. 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.
Sat 10/35:20 am
GEG
- BNA
1 stop7h 01m
Delta
Sat 10/106:50 am
BNA
- GEG
1 stop9h 55m
Delta
Deal found 6/26![Delta logo]()
$303
This Delta deal was found by Cheapflights users on 6/24. 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 9/101:25 pm
GEG
- BNA
1 stop6h 45m
Delta
Mon 9/146:30 pm
BNA
- GEG
1 stop6h 26m
Delta
Deal found 6/24![Delta logo]()
$303
This United Airlines deal was found by Cheapflights users on 6/26. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/18:00 am
JAC
- BNA
2 stops13h 09m
United Airlines
Sat 10/1010:29 am
BNA
- JAC
2 stops11h 17m
United Airlines
Deal found 6/26![United Airlines logo]()
$513
This Delta deal was found by Cheapflights users on 6/26. 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.
Tue 9/151:06 pm
BOI
- BNA
1 stop8h 04m
Delta
Thu 9/247:30 pm
BNA
- BOI
1 stop5h 28m
Delta
Deal found 6/26![Delta logo]()
$311
This United Airlines deal was found by Cheapflights users on 6/26. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/198:05 am
JAC
- BNA
2 stops13h 40m
United Airlines
Thu 8/207:30 am
BNA
- JAC
2 stops11h 19m
United Airlines
Deal found 6/26![United Airlines logo]()
$528
This Alaska Airlines deal was found by Cheapflights users on 6/25. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/210:21 am
SUN
- BNA
1 stop12h 31m
Alaska Airlines
Sat 9/55:07 pm
BNA
- SUN
2 stops17h 32m
Alaska Airlines
Deal found 6/25![Alaska Airlines logo]()
$586
This Delta deal was found by Cheapflights users on 6/27. Clicking the “Pick Dates” 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 8/186:00 am
BOI
- BNA
1 stop6h 57m
Delta
Mon 8/246:43 pm
BNA
- BOI
1 stop6h 16m
Delta
Deal found 6/27![Delta logo]()
$311
This Delta deal was found by Cheapflights users on 6/24. 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.
Mon 9/2111:10 pm
BOI
- BNA
1 stop8h 15m
Delta
Wed 9/303:59 pm
BNA
- BOI
1 stop9h 00m
Delta
Deal found 6/24![Delta logo]()
$311
This United Airlines deal was found by Cheapflights users on 6/25. 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.
Wed 9/1610:35 am
IDA
- BNA
2 stops11h 10m
United Airlines
Tue 9/226:30 am
BNA
- IDA
2 stops7h 59m
United Airlines
Deal found 6/25![United Airlines logo]()
$551
This Delta deal was found by Cheapflights users on 6/23. 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.
Wed 7/294:00 pm
BOI
- BNA
1 stop7h 33m
Delta
Mon 8/36:43 pm
BNA
- BOI
1 stop6h 16m
Delta
Deal found 6/23![Delta logo]()
$311
This United Airlines deal was found by Cheapflights users on 6/23. 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 9/22:29 pm
SUN
- BNA
1 stop5h 46m
United Airlines
Sat 9/511:18 am
BNA
- SUN
1 stop8h 56m
United Airlines
Deal found 6/23![United Airlines logo]()
$594
This Delta deal was found by Cheapflights users on 6/27. Clicking the “Pick Dates” 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 8/171:59 pm
BOI
- BNA
1 stop8h 04m
Delta
Mon 8/247:39 pm
BNA
- BOI
1 stop5h 20m
Delta
Deal found 6/27![Delta logo]()
$319
Last-minute flights from Idaho to NashvilleDiscover last-minute flight deals from Idaho to Nashville. Data last updated June 28, 2026 and is based on user searches.
Discover last-minute flight deals from Idaho to Nashville. Data last updated June 28, 2026 and is based on user searches.
This Delta deal was found by Cheapflights users on 6/23. 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.
Tue 6/307:00 am
GEG
- BNA
1 stop6h 00m
Delta
Tue 7/72:01 pm
BNA
- GEG
1 stop6h 12m
Delta
Deal found 6/23![Delta logo]()
$293
This American Airlines deal was found by Cheapflights users on 6/25. 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 7/312:49 pm
GEG
- BNA
1 stop8h 39m
American Airlines
Thu 7/93:31 pm
BNA
- GEG
2 stops9h 35m
American Airlines
Deal found 6/25![American Airlines logo]()
$308
This CheapOair deal was found by Cheapflights users on 6/24. 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.
Sun 7/121:24 pm
BOI
- BNA
1 stop21h 08m
Frontier
Mon 7/2012:17 pm
BNA
- BOI
1 stop25h 12m
Frontier
Deal found 6/24![Frontier logo]()
$309
This CheapOair deal was found by Cheapflights users on 6/27. Clicking the “Pick Dates” 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.
Tue 7/211:24 pm
BOI
- BNA
1 stop21h 08m
Frontier
Sat 7/2512:17 pm
BNA
- BOI
1 stop25h 12m
Frontier
Deal found 6/27![Frontier logo]()
$250
This Delta deal was found by Cheapflights users on 6/23. 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.
Tue 7/212:50 pm
BOI
- BNA
1 stop6h 36m
Delta
Tue 7/282:59 pm
BNA
- BOI
1 stop8h 59m
Delta
Deal found 6/23![Delta logo]()
$303
This American Airlines deal was found by Cheapflights users on 6/23. 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.
Tue 7/213:54 pm
BOI
- BNA
1 stop6h 34m
American Airlines
Tue 7/288:01 am
BNA
- BOI
2 stops9h 48m
American Airlines
Deal found 6/23![American Airlines logo]()
$308
This American Airlines deal was found by Cheapflights users on 6/27. Clicking the “Pick Dates” 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 7/213:54 pm
BOI
- BNA
1 stop6h 34m
American Airlines
Sat 7/259:57 am
BNA
- BOI
2 stops9h 06m
American Airlines
Deal found 6/27![American Airlines logo]()
$312
This Delta deal was found by Cheapflights users on 6/23. 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.
Tue 7/211:30 pm
GEG
- BNA
1 stop7h 35m
Delta
Tue 7/287:34 pm
BNA
- GEG
1 stop6h 21m
Delta
Deal found 6/23![Delta logo]()
$326
This American Airlines deal was found by Cheapflights users on 6/27. Clicking the “Pick Dates” 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 7/251:57 pm
BOI
- BNA
1 stop7h 02m
American Airlines
Sat 8/15:45 pm
BNA
- BOI
1 stop6h 36m
American Airlines
Deal found 6/27![American Airlines logo]()
$323
This Delta deal was found by Cheapflights users on 6/23. 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.
Wed 7/294:00 pm
BOI
- BNA
1 stop7h 33m
Delta
Mon 8/36:43 pm
BNA
- BOI
1 stop6h 16m
Delta
Deal found 6/23![Delta logo]()
$311
This Delta deal was found by Cheapflights users on 6/23. 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.
Thu 7/301:00 pm
GEG
- BNA
1 stop8h 54m
Delta
Sun 8/27:34 pm
BNA
- GEG
1 stop6h 21m
Delta
Deal found 6/23![Delta logo]()
$303
This Delta deal was found by Cheapflights users on 6/23. 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.
Thu 7/3011:10 pm
BOI
- BNA
1 stop7h 28m
Delta
Mon 8/36:43 pm
BNA
- BOI
1 stop6h 16m
Delta
Deal found 6/23![Delta logo]()
$319
One-way flights from Idaho to NashvilleSearch for one-way flight options from Idaho to Nashville. Find affordable one-way fares based on user searches. Data last updated June 28, 2026.
Search for one-way flight options from Idaho to Nashville. Find affordable one-way fares based on user searches. Data last updated June 28, 2026.
This Super.com deal was found by Cheapflights users on 6/24. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/231:24 pm
BOI
- BNA
1 stop21h 08m
Frontier
Deal found 6/24![Frontier logo]()
$124
This Kiwi.com deal was found by Cheapflights users on 6/23. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/2310:12 am
GEG
- BNA
1 stop25h 34m
Multiple Airlines
Deal found 6/23![Multiple Airlines logo]()
$127
This CheapOair deal was found by Cheapflights users on 6/23. 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.
Tue 7/141:24 pm
BOI
- BNA
1 stop21h 08m
Frontier
Deal found 6/23![Frontier logo]()
$131
This Delta deal was found by Cheapflights users on 6/23. 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.
Sat 7/47:00 am
GEG
- BNA
1 stop6h 00m
Delta
Deal found 6/23![Delta logo]()
$142
This Delta deal was found by Cheapflights users on 6/23. 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.
Wed 7/154:00 pm
BOI
- BNA
1 stop7h 33m
Delta
Deal found 6/23![Delta logo]()
$152
This Delta deal was found by Cheapflights users on 6/23. 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.
Sat 8/221:20 pm
GEG
- BNA
1 stop7h 30m
Delta
Deal found 6/23![Delta logo]()
$152
This United Airlines deal was found by Cheapflights users on 6/23. 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.
Sat 9/1910:36 am
BOI
- BNA
2 stops10h 01m
United Airlines
Deal found 6/23![United Airlines logo]()
$157
This United Airlines deal was found by Cheapflights users on 6/26. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/95:00 am
GEG
- BNA
2 stops11h 27m
United Airlines
Deal found 6/26![United Airlines logo]()
$157
This American Airlines deal was found by Cheapflights users on 6/24. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/221:57 pm
BOI
- BNA
1 stop7h 02m
American Airlines
Deal found 6/24![American Airlines logo]()
$159
This Delta deal was found by Cheapflights users on 6/23. 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 7/205:30 am
BOI
- BNA
1 stop8h 22m
Delta
Deal found 6/23![Delta logo]()
$160
This American Airlines deal was found by Cheapflights users on 6/23. 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.
Fri 8/214:30 pm
JAC
- BNA
1 stop5h 57m
American Airlines
Deal found 6/23![American Airlines logo]()
$166
This Kiwi.com deal was found by Cheapflights users on 6/24. 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.
Tue 7/211:24 pm
BOI
- BNA
1 stop21h 08m
Frontier
Deal found 6/24![Frontier logo]()
$166
Find flight deals from Idaho to Nashville
Keep the following information in mind while searching for Idaho to Nashville flight deals. Data was last updated June 28, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $250 (CheapOair) |
One-way from | $124 (Super.com) |
Popular in | February |
Cheapest in | January |
Average price | $448 |
Cheapflights Fare Finder
Customize your flight search to find flights from Idaho 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 2,558,603 searches. Data last updated June 28, 2026.
Use the filters below to find and compare flights from Idaho to Nashville that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
BoiseNashville
BOI - BNA
BOIBNA
Boise Air Term. Gowen Fld
Sat 8/22
5:30 am-2:59 pm
1 stop8h 29m
Nashville Intl
Tue 8/25
3:02 pm-11:00 pm
1 stop8h 58m
$303
SpokaneNashville
GEG - BNA
GEGBNA
Spokane
Tue 9/29
1:36 pm-11:59 pm
1 stop8h 23m
Nashville Intl
Wed 9/30
7:00 am-12:39 pm
1 stop7h 39m
$303
BoiseNashville
BOI - BNA
BOIBNA
Boise Air Term. Gowen Fld
Sat 8/15
5:30 am-2:59 pm
1 stop8h 29m
Nashville Intl
Wed 8/19
3:52 pm-11:59 pm
1 stop9h 07m
$303
BoiseNashville
BOI - BNA
BOIBNA
Boise Air Term. Gowen Fld
Tue 7/21
2:50 pm-10:26 pm
1 stop6h 36m
Nashville Intl
Tue 7/28
2:59 pm-10:58 pm
1 stop8h 59m
$303
SpokaneNashville
GEG - BNA
GEGBNA
Spokane
Sat 10/17
3:05 pm-11:58 pm
1 stop6h 53m
Nashville Intl
Mon 10/19
7:16 pm-11:42 pm
1 stop6h 26m
$303
SpokaneNashville
GEG - BNA
GEGBNA
Spokane
Thu 8/20
7:05 am-3:53 pm
1 stop6h 48m
Nashville Intl
Sun 8/23
7:39 pm-11:53 pm
1 stop6h 14m
$303
SpokaneNashville
GEG - BNA
GEGBNA
Spokane
Thu 9/24
1:25 pm-10:10 pm
1 stop6h 45m
Nashville Intl
Sun 9/27
7:00 am-3:18 pm
1 stop10h 18m
$303
SpokaneNashville
GEG - BNA
GEGBNA
Spokane
Thu 9/24
1:00 pm-11:58 pm
1 stop8h 58m
Nashville Intl
Tue 9/29
7:00 am-12:20 pm
1 stop7h 20m
$303
SpokaneNashville
GEG - BNA
GEGBNA
Spokane
Sat 10/3
5:20 am-2:21 pm
1 stop7h 01m
Nashville Intl
Sat 10/10
6:50 am-2:45 pm
1 stop9h 55m
$303
SpokaneNashville
GEG - BNA
GEGBNA
Spokane
Thu 9/10
1:25 pm-10:10 pm
1 stop6h 45m
Nashville Intl
Mon 9/14
6:30 pm-10:56 pm
1 stop6h 26m
$303
Showing 1-10 of 60 resultsSorted by cheapest first
Best time to book a flight from Idaho to Nashville
Have a flexible travel schedule? Discover the best time to fly to Nashville from Idaho with our price prediction graph.
BOI-BNA
GEG-BNA
JAC-BNA
IDA-BNA
SUN-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 Idaho to Nashville
USID-BNA
BOI-BNA
GEG-BNA
JAC-BNA
IDA-BNA
What is the cheapest month to book a flight from Idaho to Nashville?
Currently, October is the cheapest month in which you can book a flight from Idaho to Nashville (average of $41). Flying from Idaho to Nashville in June is currently the most expensive (average of $292). 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.
How much does it cost to fly round-trip from Idaho to Nashville?
How far ahead should I book a flight from Idaho to Nashville?
The price you pay for your flight from Idaho to Nashville may vary depending on when you book. For the best chance of a lower fare, look to book 21 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.
Related info for your journey
Find useful and relevant information for your journey from Idaho 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
Hermitage
Goodlettsville
Franklin
Lebanon
Mount Juliet
Dickson
Hopkinsville
Brentwood
Antioch
Franklin
Tullahoma
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
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Nashville flight routes
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Alternative routes for Idaho to Nashville
See prices for flight routes from nearby airports that may be better suited for you.
Complete your trip
Complete your trip to Nashville by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from Idaho to Nashville by cabin class
Find flights from Idaho 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 June 28, 2026.
Idaho and Nashville flights
Browse other Idaho and Nashville flight options. Last updated on June 28, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Idaho to Nashville flights
Consider these flights traveling from Idaho to Nashville.
Top 5 airlines flying from Idaho to Nashville
Discover the top 5 airlines that operate flights from Idaho 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 2,558,603 searches. Data last updated June 28, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$108 | Average$486 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$210 | Average$538 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$243 | Average$530 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$306 | Average$459 | FlexibilityNo cancel fee | On-time75% | |
| Cheapest$308 | Average$430 | FlexibilityNo cancel fee | On-time63% |