$122+ 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 5/15. Fares are subject to change and may not be available on all flights or dates of travel.
BOI — BNA
May 18 — May 251
Round-trip
1 adult, Economy
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Find cheap flights from Idaho 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 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 April 18, 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 April 18, 2026.
This CheapOair deal was found by Cheapflights users on 4/17. 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.
Tue 5/261:25 pm
BOI
- BNA
1 stop27h 57m
Frontier
Sat 5/308:20 pm
BNA
- BOI
1 stop17h 10m
Frontier
Deal found 4/17![Frontier logo]()
$196
This Kiwi.com deal was found by Cheapflights users on 4/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/71:22 pm
BOI
- BNA
1 stop29h 13m
Frontier
Wed 5/137:17 pm
BNA
- BOI
1 stop18h 10m
Frontier
Deal found 4/14![Frontier logo]()
$260
This Delta deal was found by Cheapflights users on 4/13. Clicking the “Pick Dates” 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 5/2610:40 pm
GEG
- BNA
1 stop7h 55m
Delta
Tue 6/24:20 pm
BNA
- GEG
1 stop8h 46m
Delta
Deal found 4/13![Delta logo]()
$263
This American Airlines deal was found by Cheapflights users on 4/15. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/216:30 am
GEG
- BNA
2 stops9h 19m
American Airlines
Tue 7/2812:44 pm
BNA
- GEG
1 stop10h 01m
American Airlines
Deal found 4/15![American Airlines logo]()
$268
This United Airlines deal was found by Cheapflights users on 4/17. 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.
Tue 9/15:00 am
GEG
- BNA
1 stop6h 35m
United Airlines
Sat 9/511:18 am
BNA
- GEG
2 stops11h 46m
United Airlines
Deal found 4/17![United Airlines logo]()
$288
This Delta deal was found by Cheapflights users on 4/14. Clicking the “Pick Dates” 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 6/303:31 pm
BOI
- BNA
1 stop7h 28m
Delta
Sat 7/114:00 pm
BNA
- BOI
1 stop6h 02m
Delta
Deal found 4/14![Delta logo]()
$293
This Delta deal was found by Cheapflights users on 4/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/211:30 pm
GEG
- BNA
1 stop6h 51m
Delta
Mon 8/246:00 am
BNA
- GEG
1 stop9h 07m
Delta
Deal found 4/16![Delta logo]()
$295
This American Airlines deal was found by Cheapflights users on 4/15. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/61:53 pm
BOI
- BNA
1 stop8h 40m
American Airlines
Tue 5/123:30 pm
BNA
- BOI
1 stop8h 08m
American Airlines
Deal found 4/15![American Airlines logo]()
$299
This Delta deal was found by Cheapflights users on 4/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/91:01 pm
GEG
- BNA
1 stop8h 54m
Delta
Tue 8/187:00 am
BNA
- GEG
1 stop8h 02m
Delta
Deal found 4/14![Delta logo]()
$299
This Delta deal was found by Cheapflights users on 4/14. Clicking the “Pick Dates” 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 7/21:00 pm
BOI
- BNA
1 stop7h 04m
Delta
Tue 7/76:00 am
BNA
- BOI
1 stop5h 57m
Delta
Deal found 4/14![Delta logo]()
$301
This Delta deal was found by Cheapflights users on 4/13. Clicking the “Pick Dates” 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 5/711:39 pm
BOI
- BNA
1 stop6h 58m
Delta
Mon 5/116:54 pm
BNA
- BOI
1 stop5h 52m
Delta
Deal found 4/13![Delta logo]()
$309
This Southwest deal was found by Cheapflights users on 4/14. Clicking the “Pick Dates” 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 6/24:05 pm
BOI
- BNA
1 stop11h 55m
Southwest
Wed 6/32:30 pm
BNA
- BOI
1 stop10h 00m
Southwest
Deal found 4/14![Southwest logo]()
$314
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 April 18, 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 April 18, 2026.
This Delta deal was found by Cheapflights users on 4/18. 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.
Sat 10/31:30 pm
GEG
- BNA
1 stop6h 51m
Delta
Sat 10/106:00 am
BNA
- GEG
1 stop7h 44m
Delta
Deal found 4/18![Delta logo]()
$263
This United Airlines deal was found by Cheapflights users on 4/17. 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.
Tue 9/15:00 am
GEG
- BNA
1 stop6h 35m
United Airlines
Sat 9/511:18 am
BNA
- GEG
2 stops11h 46m
United Airlines
Deal found 4/17![United Airlines logo]()
$288
This Southwest deal was found by Cheapflights users on 4/16. 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.
Tue 6/305:30 am
BOI
- BNA
2 stops11h 10m
Southwest
Fri 7/35:15 am
BNA
- BOI
1 stop5h 30m
Southwest
Deal found 4/16![Southwest logo]()
$367
This Alaska Airlines deal was found by Cheapflights users on 4/16. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/27:45 pm
GEG
- BNA
1 stop7h 55m
Alaska Airlines
Wed 8/54:43 pm
BNA
- GEG
1 stop8h 16m
Alaska Airlines
Deal found 4/16![Alaska Airlines logo]()
$380
This American Airlines deal was found by Cheapflights users on 4/13. Clicking the “Pick Dates” 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 9/912:12 pm
IDA
- BNA
2 stops9h 51m
American Airlines
Wed 9/165:00 am
BNA
- IDA
1 stop7h 32m
American Airlines
Deal found 4/13![American Airlines logo]()
$415
This Delta deal was found by Cheapflights users on 4/15. 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.
Tue 7/216:20 am
GEG
- BNA
1 stop10h 04m
Delta
Tue 7/287:00 am
BNA
- GEG
1 stop7h 16m
Delta
Deal found 4/15![Delta logo]()
$263
This Delta deal was found by Cheapflights users on 4/14. Clicking the “Pick Dates” 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 6/110:40 pm
GEG
- BNA
1 stop6h 57m
Delta
Wed 6/37:27 pm
BNA
- GEG
1 stop6h 08m
Delta
Deal found 4/14![Delta logo]()
$263
This Delta deal was found by Cheapflights users on 4/14. Clicking the “Pick Dates” 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 7/611:45 pm
BOI
- BNA
1 stop6h 53m
Delta
Wed 8/55:00 pm
BNA
- BOI
1 stop7h 53m
Delta
Deal found 4/14![Delta logo]()
$301
This United Airlines deal was found by Cheapflights users on 4/17. 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.
Mon 6/17:25 pm
GEG
- BNA
1 stop9h 12m
United Airlines
Wed 6/36:30 am
BNA
- GEG
2 stops10h 42m
United Airlines
Deal found 4/17![United Airlines logo]()
$368
This Alaska Airlines deal was found by Cheapflights users on 4/13. Clicking the “Pick Dates” 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 5/267:01 am
GEG
- BNA
2 stops12h 10m
Alaska Airlines
Sat 5/307:30 am
BNA
- GEG
2 stops13h 28m
Alaska Airlines
Deal found 4/13![Alaska Airlines logo]()
$393
This Southwest deal was found by Cheapflights users on 4/17. 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 9/15:45 am
GEG
- BNA
2 stops9h 30m
Southwest
Sat 9/57:00 am
BNA
- GEG
2 stops9h 35m
Southwest
Deal found 4/17![Southwest logo]()
$396
This Delta deal was found by Cheapflights users on 4/13. Clicking the “Pick Dates” 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 5/711:39 pm
BOI
- BNA
1 stop6h 58m
Delta
Mon 5/116:54 pm
BNA
- BOI
1 stop5h 52m
Delta
Deal found 4/13![Delta logo]()
$309
This United Airlines deal was found by Cheapflights users on 4/13. Clicking the “Pick Dates” 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 6/287:25 pm
GEG
- BNA
1 stop9h 12m
United Airlines
Thu 7/210:26 am
BNA
- GEG
1 stop6h 45m
United Airlines
Deal found 4/13![United Airlines logo]()
$380
This Southwest deal was found by Cheapflights users on 4/17. 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.
Sat 6/136:05 am
BOI
- BNA
2 stops9h 55m
Southwest
Mon 6/157:20 pm
BNA
- BOI
1 stop7h 25m
Southwest
Deal found 4/17![Southwest logo]()
$404
This Delta deal was found by Cheapflights users on 4/17. 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.
Thu 6/1811:45 pm
BOI
- BNA
1 stop7h 58m
Delta
Mon 6/227:36 pm
BNA
- BOI
1 stop5h 33m
Delta
Deal found 4/17![Delta logo]()
$309
This American Airlines deal was found by Cheapflights users on 4/13. Clicking the “Pick Dates” 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 9/212:46 pm
IDA
- BNA
2 stops9h 41m
American Airlines
Wed 9/95:34 am
BNA
- IDA
1 stop7h 38m
American Airlines
Deal found 4/13![American Airlines logo]()
$455
This Alaska Airlines deal was found by Cheapflights users on 4/13. Clicking the “Pick Dates” 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 6/211:19 am
BOI
- BNA
1 stop8h 09m
Alaska Airlines
Wed 6/38:00 am
BNA
- BOI
1 stop8h 07m
Alaska Airlines
Deal found 4/13![Alaska Airlines logo]()
$423
This United Airlines deal was found by Cheapflights users on 4/17. 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 8/222:30 pm
IDA
- BNA
1 stop5h 39m
United Airlines
Tue 8/258:00 am
BNA
- IDA
1 stop6h 24m
United Airlines
Deal found 4/17![United Airlines logo]()
$401
This American Airlines deal was found by Cheapflights users on 4/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/144:30 pm
JAC
- BNA
1 stop5h 58m
American Airlines
Mon 9/215:00 am
BNA
- JAC
1 stop6h 13m
American Airlines
Deal found 4/13![American Airlines logo]()
$462
This Alaska Airlines deal was found by Cheapflights users on 4/14. Clicking the “Pick Dates” 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.
Sat 8/291:45 pm
IDA
- BNA
1 stop9h 10m
Alaska Airlines
Wed 9/27:00 am
BNA
- IDA
1 stop9h 37m
Alaska Airlines
Deal found 4/14![Alaska Airlines logo]()
$449
This Delta deal was found by Cheapflights users on 4/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/123:14 pm
BOI
- BNA
1 stop7h 56m
Delta
Sat 5/166:00 am
BNA
- BOI
1 stop8h 18m
Delta
Deal found 4/16![Delta logo]()
$345
This American Airlines deal was found by Cheapflights users on 4/18. 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.
Thu 5/2112:52 pm
JAC
- BNA
2 stops10h 24m
American Airlines
Sun 5/245:00 am
BNA
- JAC
1 stop6h 27m
American Airlines
Deal found 4/18![American Airlines logo]()
$500
This Delta deal was found by Cheapflights users on 4/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/33:23 pm
BOI
- BNA
1 stop8h 13m
Delta
Sun 6/76:00 am
BNA
- BOI
1 stop8h 51m
Delta
Deal found 4/17![Delta logo]()
$346
This United Airlines deal was found by Cheapflights users on 4/16. 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.
Wed 4/292:30 pm
IDA
- BNA
1 stop6h 16m
United Airlines
Sat 5/26:00 am
BNA
- IDA
2 stops10h 43m
United Airlines
Deal found 4/16![United Airlines logo]()
$488
This Alaska Airlines deal was found by Cheapflights users on 4/17. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/174:14 pm
IDA
- BNA
1 stop24h 17m
Alaska Airlines
Mon 9/215:11 pm
BNA
- IDA
1 stop20h 57m
Alaska Airlines
Deal found 4/17![Alaska Airlines logo]()
$506
This Delta deal was found by Cheapflights users on 4/15. 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.
Tue 6/306:43 am
BOI
- BNA
1 stop8h 19m
Delta
Mon 7/65:20 pm
BNA
- BOI
1 stop7h 35m
Delta
Deal found 4/15![Delta logo]()
$346
This United Airlines deal was found by Cheapflights users on 4/14. Clicking the “Pick Dates” 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 8/298:15 am
SUN
- BNA
1 stop7h 50m
United Airlines
Wed 9/211:18 am
BNA
- SUN
1 stop8h 32m
United Airlines
Deal found 4/14![United Airlines logo]()
$501
This Delta deal was found by Cheapflights users on 4/17. 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.
Thu 6/43:23 pm
BOI
- BNA
1 stop8h 13m
Delta
Sun 6/76:00 am
BNA
- BOI
1 stop8h 51m
Delta
Deal found 4/17![Delta logo]()
$354
This United Airlines deal was found by Cheapflights users on 4/13. Clicking the “Pick Dates” 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 7/248:00 am
JAC
- BNA
2 stops14h 36m
United Airlines
Mon 7/2710:26 am
BNA
- JAC
1 stop8h 27m
United Airlines
Deal found 4/13![United Airlines logo]()
$510
This United Airlines deal was found by Cheapflights users on 4/13. Clicking the “Pick Dates” 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 8/292:30 pm
IDA
- BNA
1 stop5h 39m
United Airlines
Wed 9/28:30 am
BNA
- IDA
2 stops13h 33m
United Airlines
Deal found 4/13![United Airlines logo]()
$514
Last-minute flights from Idaho to NashvilleDiscover last-minute flight deals from Idaho to Nashville. Data last updated April 18, 2026 and is based on user searches.
Discover last-minute flight deals from Idaho to Nashville. Data last updated April 18, 2026 and is based on user searches.
This American Airlines deal was found by Cheapflights users on 4/15. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/61:53 pm
BOI
- BNA
1 stop8h 40m
American Airlines
Tue 5/123:30 pm
BNA
- BOI
1 stop8h 08m
American Airlines
Deal found 4/15![American Airlines logo]()
$299
This Kiwi.com deal was found by Cheapflights users on 4/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/71:22 pm
BOI
- BNA
1 stop29h 13m
Frontier
Wed 5/137:17 pm
BNA
- BOI
1 stop18h 10m
Frontier
Deal found 4/14![Frontier logo]()
$260
This Delta deal was found by Cheapflights users on 4/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/711:39 pm
BOI
- BNA
1 stop6h 58m
Delta
Mon 5/116:54 pm
BNA
- BOI
1 stop5h 52m
Delta
Deal found 4/16![Delta logo]()
$309
This Delta deal was found by Cheapflights users on 4/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/83:23 pm
BOI
- BNA
1 stop8h 13m
Delta
Tue 5/127:29 am
BNA
- BOI
1 stop8h 05m
Delta
Deal found 4/17![Delta logo]()
$316
This Delta deal was found by Cheapflights users on 4/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/1011:39 pm
BOI
- BNA
1 stop7h 56m
Delta
Thu 5/147:27 pm
BNA
- BOI
1 stop5h 37m
Delta
Deal found 4/13![Delta logo]()
$324
This Delta deal was found by Cheapflights users on 4/15. 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 5/1510:40 pm
GEG
- BNA
1 stop7h 55m
Delta
Wed 5/202:50 pm
BNA
- GEG
1 stop10h 28m
Delta
Deal found 4/15![Delta logo]()
$295
This Delta deal was found by Cheapflights users on 4/13. Clicking the “Pick Dates” 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 5/1811:39 pm
BOI
- BNA
1 stop7h 56m
Delta
Sat 5/306:00 am
BNA
- BOI
1 stop8h 18m
Delta
Deal found 4/13![Delta logo]()
$301
This Delta deal was found by Cheapflights users on 4/13. Clicking the “Pick Dates” 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 5/203:23 pm
BOI
- BNA
1 stop8h 13m
Delta
Thu 5/286:20 am
BNA
- BOI
1 stop7h 23m
Delta
Deal found 4/13![Delta logo]()
$293
This Delta deal was found by Cheapflights users on 4/16. 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 5/201:30 pm
GEG
- BNA
1 stop7h 15m
Delta
Tue 5/267:27 pm
BNA
- GEG
1 stop6h 08m
Delta
Deal found 4/16![Delta logo]()
$321
This CheapOair deal was found by Cheapflights users on 4/17. 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.
Tue 5/261:25 pm
BOI
- BNA
1 stop27h 57m
Frontier
Sat 5/308:20 pm
BNA
- BOI
1 stop17h 10m
Frontier
Deal found 4/17![Frontier logo]()
$196
This Delta deal was found by Cheapflights users on 4/13. Clicking the “Pick Dates” 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 5/2610:40 pm
GEG
- BNA
1 stop7h 55m
Delta
Tue 6/24:20 pm
BNA
- GEG
1 stop8h 46m
Delta
Deal found 4/13![Delta logo]()
$263
This American Airlines deal was found by Cheapflights users on 4/15. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/294:05 pm
BOI
- BNA
1 stop6h 21m
American Airlines
Sat 5/305:00 am
BNA
- BOI
1 stop7h 19m
American Airlines
Deal found 4/15![American Airlines logo]()
$321
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 April 18, 2026.
Search for one-way flight options from Idaho to Nashville. Find affordable one-way fares based on user searches. Data last updated April 18, 2026.
This Kiwi.com deal was found by Cheapflights users on 4/15. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/1510:21 pm
IDA
- BNA
2 stops18h 52m
Multiple Airlines
Deal found 4/15![Multiple Airlines logo]()
$122
This Delta deal was found by Cheapflights users on 4/16. 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.
Sat 8/225:20 am
GEG
- BNA
1 stop8h 32m
Delta
Deal found 4/16![Delta logo]()
$132
This CheapOair deal was found by Cheapflights users on 4/14. Clicking the “Pick Dates” 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 6/211:25 pm
BOI
- BNA
1 stop20h 59m
Frontier
Deal found 4/14![Frontier logo]()
$137
This Delta deal was found by Cheapflights users on 4/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/273:14 pm
BOI
- BNA
1 stop7h 56m
Delta
Deal found 4/17![Delta logo]()
$147
This Delta deal was found by Cheapflights users on 4/13. Clicking the “Pick Dates” 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 5/1111:39 pm
BOI
- BNA
1 stop6h 58m
Delta
Deal found 4/13![Delta logo]()
$155
This Alaska Airlines deal was found by Cheapflights users on 4/17. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/14:19 pm
BOI
- BNA
1 stop12h 32m
Alaska Airlines
Deal found 4/17![Alaska Airlines logo]()
$160
This United Airlines deal was found by Cheapflights users on 4/14. Clicking the “Pick Dates” 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 5/227:25 pm
GEG
- BNA
1 stop9h 12m
United Airlines
Deal found 4/14![United Airlines logo]()
$164
This American Airlines deal was found by Cheapflights users on 4/16. 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 5/2812:52 pm
JAC
- BNA
1 stop8h 15m
American Airlines
Deal found 4/16![American Airlines logo]()
$166
This Delta deal was found by Cheapflights users on 4/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/1511:39 pm
BOI
- BNA
1 stop7h 56m
Delta
Deal found 4/17![Delta logo]()
$170
This Delta deal was found by Cheapflights users on 4/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/57:40 am
JAC
- BNA
2 stops9h 50m
Delta
Deal found 4/17![Delta logo]()
$171
This Kiwi.com deal was found by Cheapflights users on 4/16. 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 6/91:25 pm
BOI
- BNA
2 stops25h 59m
Frontier
Deal found 4/16![Frontier logo]()
$178
This American Airlines deal was found by Cheapflights users on 4/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/162:14 pm
BOI
- BNA
2 stops8h 19m
American Airlines
Deal found 4/17![American Airlines logo]()
$181
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 April 18, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $196 (CheapOair) |
One-way from | $122 (Kiwi.com) |
Popular in | June |
Cheapest in | January |
Average price | $397 |
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 April 18, 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
SpokaneNashville
GEG - BNA
GEGBNA
Spokane
Sat 10/3
1:30 pm-10:21 pm
1 stop6h 51m
Nashville Intl
Sat 10/10
6:00 am-11:44 am
1 stop7h 44m
$263
SpokaneNashville
GEG - BNA
GEGBNA
Spokane
Tue 7/21
6:20 am-6:24 pm
1 stop10h 04m
Nashville Intl
Tue 7/28
7:00 am-12:16 pm
1 stop7h 16m
$263
SpokaneNashville
GEG - BNA
GEGBNA
Spokane
Mon 6/1
10:40 pm-7:37 am
1 stop6h 57m
Nashville Intl
Wed 6/3
7:27 pm-11:35 pm
1 stop6h 08m
$263
SpokaneNashville
GEG - BNA
GEGBNA
Spokane
Tue 9/1
5:00 am-1:35 pm
1 stop6h 35m
Nashville Intl
Sat 9/5
11:18 am-9:04 pm
2 stops11h 46m
$288
BoiseNashville
BOI - BNA
BOIBNA
Boise Air Term. Gowen Fld
Mon 7/6
11:45 pm-7:38 am
1 stop6h 53m
Nashville Intl
Wed 8/5
5:00 pm-11:53 pm
1 stop7h 53m
$301
BoiseNashville
BOI - BNA
BOIBNA
Boise Air Term. Gowen Fld
Thu 5/7
11:39 pm-7:37 am
1 stop6h 58m
Nashville Intl
Mon 5/11
6:54 pm-11:46 pm
1 stop5h 52m
$309
BoiseNashville
BOI - BNA
BOIBNA
Boise Air Term. Gowen Fld
Thu 6/18
11:45 pm-8:43 am
1 stop7h 58m
Nashville Intl
Mon 6/22
7:36 pm-12:09 am
1 stop5h 33m
$309
BoiseNashville
BOI - BNA
BOIBNA
Boise Air Term. Gowen Fld
Tue 5/12
3:14 pm-12:10 am
1 stop7h 56m
Nashville Intl
Sat 5/16
6:00 am-1:18 pm
1 stop8h 18m
$345
BoiseNashville
BOI - BNA
BOIBNA
Boise Air Term. Gowen Fld
Wed 6/3
3:23 pm-12:36 am
1 stop8h 13m
Nashville Intl
Sun 6/7
6:00 am-1:51 pm
1 stop8h 51m
$346
BoiseNashville
BOI - BNA
BOIBNA
Boise Air Term. Gowen Fld
Tue 6/30
6:43 am-4:02 pm
1 stop8h 19m
Nashville Intl
Mon 7/6
5:20 pm-11:55 pm
1 stop7h 35m
$346
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.
IDA-BNA
GEG-BNA
BOI-BNA
JAC-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
IDA-BNA
GEG-BNA
BOI-BNA
JAC-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 December is currently the most expensive (average of $280). 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?
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 locationsBowling Green
Cookeville
Lebanon
Murfreesboro
Franklin
Goodlettsville
Franklin
Hermitage
Dickson
Mount Juliet
Hopkinsville
Brentwood
Antioch
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.
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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 April 18, 2026.
Idaho and Nashville flights
Browse other Idaho and Nashville flight options. Last updated on April 18, 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 April 18, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$108 | Average$454 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$204 | Average$526 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$243 | Average$506 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$273 | Average$405 | FlexibilityNo cancel fee | On-time75% | |
| Cheapest$303 | Average$425 | FlexibilityNo cancel fee | On-time63% |