$110+ Cheap flights from Nashville (BNA) to Idaho
This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 11/12. Fares are subject to change and may not be available on all flights or dates of travel.
BNA — BOI
Nov 24 — Dec 11
Round-trip
1 adult, Economy
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Find cheap flights from Nashville to Idaho with Cheapflights
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Cheapest flights from Nashville to IdahoExplore the most affordable flight options available from Nashville to Idaho. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 25, 2026.
Explore the most affordable flight options available from Nashville to Idaho. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 25, 2026.
This Delta deal was found by Cheapflights users on 10/21. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/213:25 pm -
1 stop8h 27m
Tue 12/13:44 pm -
1 stop7h 34m
Deal found 10/21![Delta logo]()
$219
This American Airlines deal was found by Cheapflights users on 10/23. 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.
Thu 11/125:05 am -
1 stop8h 32m
Sat 11/142:03 pm -
2 stops8h 46m
Deal found 10/23![American Airlines logo]()
$224
This Delta deal was found by Cheapflights users on 10/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/167:25 pm -
1 stop5h 49m
Mon 11/233:38 pm -
1 stop7h 38m
Deal found 10/20![Delta logo]()
$229
This Delta deal was found by Cheapflights users on 10/21. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/196:30 am -
1 stop10h 35m
Sun 11/223:38 pm -
1 stop7h 38m
Deal found 10/21![Delta logo]()
$241
This American Airlines deal was found by Cheapflights users on 10/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/256:47 am -
1 stop7h 36m
Thu 12/316:07 am -
1 stop9h 21m
Deal found 10/20![American Airlines logo]()
$247
This Delta deal was found by Cheapflights users on 10/21. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/256:30 am -
1 stop10h 35m
Mon 12/73:44 pm -
1 stop7h 34m
Deal found 10/21![Delta logo]()
$254
This Southwest deal was found by Cheapflights users on 10/23. 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.
Wed 12/26:00 am -
2 stops9h 50m
Sat 12/55:55 am -
2 stops8h 10m
Deal found 10/23![Southwest logo]()
$256
This Southwest deal was found by Cheapflights users on 10/23. 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 11/1210:30 pm -
1 stop12h 20m
Sun 11/158:30 pm -
2 stops12h 30m
Deal found 10/23![Southwest logo]()
$257
This United Airlines deal was found by Cheapflights users on 10/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/196:00 am -
1 stop6h 31m
Mon 11/235:00 am -
2 stops8h 18m
Deal found 10/20![United Airlines logo]()
$292
This American Airlines deal was found by Cheapflights users on 10/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/287:00 am -
1 stop7h 09m
Wed 11/48:00 am -
1 stop8h 16m
Deal found 10/20![American Airlines logo]()
$433
This United Airlines deal was found by Cheapflights users on 10/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/57:30 am -
2 stops9h 08m
Mon 11/92:35 pm -
1 stop5h 58m
Deal found 10/20![United Airlines logo]()
$434
This United Airlines deal was found by Cheapflights users on 10/24. 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.
Sat 12/57:00 am -
1 stop7h 37m
Tue 12/82:40 pm -
1 stop5h 29m
Deal found 10/24![United Airlines logo]()
$469
Best flights from Nashville to IdahoDiscover carefully curated flight deals from Nashville to Idaho that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated October 25, 2026.
Discover carefully curated flight deals from Nashville to Idaho that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated October 25, 2026.
This Southwest deal was found by Cheapflights users on 10/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/196:00 am -
1 stop7h 05m
Mon 11/238:30 pm -
1 stop13h 05m
Deal found 10/20![Southwest logo]()
$224
This Delta deal was found by Cheapflights users on 10/22. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/195:30 am -
1 stop9h 09m
Sun 11/223:38 pm -
1 stop7h 38m
Deal found 10/22![Delta logo]()
$241
This United Airlines deal was found by Cheapflights users on 10/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/196:00 am -
1 stop6h 31m
Mon 11/235:00 am -
2 stops8h 18m
Deal found 10/20![United Airlines logo]()
$292
This Alaska Airlines deal was found by Cheapflights users on 10/21. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/197:00 am -
1 stop12h 30m
Sun 11/229:47 pm -
2 stops9h 54m
Deal found 10/21![Alaska Airlines logo]()
$376
This Delta deal was found by Cheapflights users on 10/22. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/257:10 am -
1 stop8h 48m
Mon 12/73:00 pm -
1 stop6h 37m
Deal found 10/22![Delta logo]()
$254
This Southwest deal was found by Cheapflights users on 10/24. 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 12/55:55 am -
1 stop7h 20m
Sat 12/122:50 pm -
1 stop6h 15m
Deal found 10/24![Southwest logo]()
$333
This United Airlines deal was found by Cheapflights users on 10/23. 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 11/198:00 am -
1 stop9h 42m
Fri 11/276:20 am -
1 stop9h 51m
Deal found 10/23![United Airlines logo]()
$366
This Southwest deal was found by Cheapflights users on 10/22. 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.
Fri 12/256:00 am -
1 stop7h 05m
Fri 1/15:45 am -
1 stop6h 15m
Deal found 10/22![Southwest logo]()
$370
This Delta deal was found by Cheapflights users on 10/21. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 1/274:55 pm -
1 stop6h 24m
Thu 1/286:00 am -
1 stop6h 45m
Deal found 10/21![Delta logo]()
$388
This Alaska Airlines deal was found by Cheapflights users on 10/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 2/67:01 am -
1 stop9h 20m
Tue 2/91:56 pm -
1 stop9h 03m
Deal found 10/20![Alaska Airlines logo]()
$469
This Delta deal was found by Cheapflights users on 10/21. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 1/267:05 am -
1 stop6h 22m
Thu 1/286:45 pm -
2 stops12h 51m
Deal found 10/21![Delta logo]()
$393
This United Airlines deal was found by Cheapflights users on 10/21. 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.
Mon 1/252:25 pm -
1 stop7h 45m
Sun 1/317:00 am -
1 stop5h 19m
Deal found 10/21![United Airlines logo]()
$469
This United Airlines deal was found by Cheapflights users on 10/21. 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.
Thu 1/282:25 pm -
1 stop7h 45m
Sat 1/307:00 am -
1 stop5h 19m
Deal found 10/21![United Airlines logo]()
$469
This United Airlines deal was found by Cheapflights users on 10/23. 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 2/611:10 am -
2 stops11h 00m
Tue 2/92:30 pm -
1 stop5h 32m
Deal found 10/23![United Airlines logo]()
$474
This United Airlines deal was found by Cheapflights users on 10/24. 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.
Sat 12/56:00 am -
2 stops8h 37m
Tue 12/82:40 pm -
1 stop5h 29m
Deal found 10/24![United Airlines logo]()
$474
This Delta deal was found by Cheapflights users on 10/21. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/55:00 pm -
1 stop6h 11m
Mon 11/912:58 pm -
2 stops9h 14m
Deal found 10/21![Delta logo]()
$604
This Delta deal was found by Cheapflights users on 10/23. 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.
Sun 11/87:25 am -
1 stop8h 10m
Mon 11/912:58 pm -
2 stops9h 14m
Deal found 10/23![Delta logo]()
$624
This United Airlines deal was found by Cheapflights users on 10/24. 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.
Tue 1/268:00 am -
1 stop7h 00m
Thu 1/282:41 pm -
1 stop5h 21m
Deal found 10/24![United Airlines logo]()
$629
Last-minute flights from Nashville to IdahoDiscover last-minute flight deals from Nashville to Idaho. Data last updated October 25, 2026 and is based on user searches.
Discover last-minute flight deals from Nashville to Idaho. Data last updated October 25, 2026 and is based on user searches.
This American Airlines deal was found by Cheapflights users on 10/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/287:00 am -
1 stop7h 09m
Wed 11/48:00 am -
1 stop8h 16m
Deal found 10/20![American Airlines logo]()
$433
This United Airlines deal was found by Cheapflights users on 10/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/57:30 am -
2 stops9h 08m
Mon 11/92:35 pm -
1 stop5h 58m
Deal found 10/20![United Airlines logo]()
$434
This American Airlines deal was found by Cheapflights users on 10/23. 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.
Thu 11/125:05 am -
1 stop8h 32m
Sat 11/142:03 pm -
2 stops8h 46m
Deal found 10/23![American Airlines logo]()
$224
This Southwest deal was found by Cheapflights users on 10/23. 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 11/1210:30 pm -
1 stop12h 20m
Sun 11/158:30 pm -
2 stops12h 30m
Deal found 10/23![Southwest logo]()
$257
This Delta deal was found by Cheapflights users on 10/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/167:25 pm -
1 stop5h 49m
Mon 11/233:38 pm -
1 stop7h 38m
Deal found 10/20![Delta logo]()
$229
This American Airlines deal was found by Cheapflights users on 10/23. 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.
Mon 11/165:05 am -
1 stop8h 32m
Mon 11/232:42 pm -
1 stop8h 10m
Deal found 10/23![American Airlines logo]()
$311
This Alaska Airlines deal was found by Cheapflights users on 10/23. 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.
Mon 11/165:51 pm -
1 stop19h 17m
Mon 11/234:20 pm -
2 stops12h 35m
Deal found 10/23![Alaska Airlines logo]()
$334
This Delta deal was found by Cheapflights users on 10/21. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/196:30 am -
1 stop10h 35m
Sun 11/223:38 pm -
1 stop7h 38m
Deal found 10/21![Delta logo]()
$241
This United Airlines deal was found by Cheapflights users on 10/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/196:00 am -
1 stop6h 31m
Mon 11/235:00 am -
2 stops8h 18m
Deal found 10/20![United Airlines logo]()
$292
This United Airlines deal was found by Cheapflights users on 10/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/207:00 am -
1 stop7h 28m
Fri 11/277:00 am -
1 stop5h 12m
Deal found 10/20![United Airlines logo]()
$471
This Delta deal was found by Cheapflights users on 10/21. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/213:25 pm -
1 stop8h 27m
Tue 12/13:44 pm -
1 stop7h 34m
Deal found 10/21![Delta logo]()
$219
This Delta deal was found by Cheapflights users on 10/21. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/256:30 am -
1 stop10h 35m
Mon 12/73:44 pm -
1 stop7h 34m
Deal found 10/21![Delta logo]()
$254
One-way flights from Nashville to IdahoSearch for one-way flight options from Nashville to Idaho. Find affordable one-way fares based on user searches. Data last updated October 25, 2026.
Search for one-way flight options from Nashville to Idaho. Find affordable one-way fares based on user searches. Data last updated October 25, 2026.
This American Airlines deal was found by Cheapflights users on 10/22. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/125:05 am -
1 stop8h 32m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/22![American Airlines logo]()
$110
This Delta deal was found by Cheapflights users on 10/22. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/116:00 am -
1 stop7h 42m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/22![Delta logo]()
$132
This Southwest deal was found by Cheapflights users on 10/23. 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.
Fri 12/116:20 pm -
2 stops17h 45m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/23![Southwest logo]()
$143
This American Airlines deal was found by Cheapflights users on 10/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/95:00 am -
1 stop7h 25m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/20![American Airlines logo]()
$151
This Alaska Airlines deal was found by Cheapflights users on 10/23. 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.
Mon 3/17:00 am -
2 stops14h 10m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/23![Alaska Airlines logo]()
$170
This United Airlines deal was found by Cheapflights users on 10/24. 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 11/267:00 am -
1 stop7h 47m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/24![United Airlines logo]()
$175
This Southwest deal was found by Cheapflights users on 10/22. 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 11/1211:25 am -
2 stops9h 25m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/22![Southwest logo]()
$177
This American Airlines deal was found by Cheapflights users on 10/24. 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.
Thu 11/266:00 am -
2 stops12h 00m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/24![American Airlines logo]()
$180
This American Airlines deal was found by Cheapflights users on 10/25. 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.
Thu 11/266:00 am -
1 stop8h 13m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/25![American Airlines logo]()
$189
This Kiwi.com deal was found by Cheapflights users on 10/24. 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.
Fri 11/133:11 pm -
2 stops47h 43m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/24![Frontier logo]()
$222
This Alaska Airlines deal was found by Cheapflights users on 10/24. 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.
Tue 12/155:48 pm -
1 stop22h 12m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/24![Alaska Airlines logo]()
$227
This Alaska Airlines deal was found by Cheapflights users on 10/24. 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 12/145:48 pm -
1 stop22h 12m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/24![Alaska Airlines logo]()
$235
Find flight deals from Nashville to Idaho
Keep the following information in mind while searching for Nashville to Idaho flight deals. Data was last updated October 25, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $219 (Delta) |
One-way from | $110 (American Airlines) |
Popular in | June |
Cheapest in | January |
Average price | $458 |
Cheapflights Fare Finder
Customize your flight search to find flights from Nashville to Idaho 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 October 25, 2026.
Use the filters below to find and compare flights from Nashville to Idaho that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
NashvilleBoise
BNA Nashville Intl - BOI Boise Air Term. Gowen Fld
BNABOI
Nashville Intl
Mon 2/8
5:40 am-10:45 am
1 stop6h 05m
Boise Air Term. Gowen Fld
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$110
NashvilleBoise
BNA Nashville Intl - BOI Boise Air Term. Gowen Fld
BNABOI
Nashville Intl
Thu 11/12
5:05 am-12:37 pm
1 stop8h 32m
Boise Air Term. Gowen Fld
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$110
NashvilleBoise
BNA Nashville Intl - BOI Boise Air Term. Gowen Fld
BNABOI
Nashville Intl
Fri 12/11
6:00 am-12:42 pm
1 stop7h 42m
Boise Air Term. Gowen Fld
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$132
Quickest round-trip
NashvilleBoise
BNA Nashville Intl - BOI Boise Air Term. Gowen Fld
BNABOI
Nashville Intl
Sun 2/28
5:40 am-10:40 am
1 stop6h 00m
Boise Air Term. Gowen Fld
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$132
NashvilleBoise
BNA Nashville Intl - BOI Boise Air Term. Gowen Fld
BNABOI
Nashville Intl
Fri 12/11
6:20 pm-11:05 am
2 stops17h 45m
Boise Air Term. Gowen Fld
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$143
NashvilleBoise
BNA Nashville Intl - BOI Boise Air Term. Gowen Fld
BNABOI
Nashville Intl
Mon 3/1
7:00 am-8:10 pm
2 stops14h 10m
Boise Air Term. Gowen Fld
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$170
NashvilleBoise
BNA Nashville Intl - BOI Boise Air Term. Gowen Fld
BNABOI
Nashville Intl
Thu 11/26
7:00 am-1:47 pm
1 stop7h 47m
Boise Air Term. Gowen Fld
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$175
NashvilleBoise
BNA Nashville Intl - BOI Boise Air Term. Gowen Fld
BNABOI
Nashville Intl
Thu 12/24
3:11 pm-11:17 pm
1 stop9h 06m
Boise Air Term. Gowen Fld
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$175
NashvilleBoise
BNA Nashville Intl - BOI Boise Air Term. Gowen Fld
BNABOI
Nashville Intl
Thu 11/12
11:25 am-7:50 pm
2 stops9h 25m
Boise Air Term. Gowen Fld
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$177
NashvilleBoise
BNA Nashville Intl - BOI Boise Air Term. Gowen Fld
BNABOI
Nashville Intl
Thu 12/24
2:45 pm-10:35 pm
2 stops8h 50m
Boise Air Term. Gowen Fld
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$180
Showing 1-10 of 37 resultsSorted by cheapest first
Best time to book a flight from Nashville to Idaho
Have a flexible travel schedule? Discover the best time to fly to Idaho from Nashville with our price prediction graph.
BNA-BOI
BNA-IDA
BNA-SUN
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 Nashville to Idaho
BNA-USID
BNA-BOI
BNA-IDA
BNA-SUN
What is the cheapest month to book a flight from Nashville to Idaho?
Currently, January is the cheapest month in which you can book a flight from Nashville to Idaho (average of $324). Flying from Nashville to Idaho in June is currently the most expensive (average of $548). 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 Nashville to Idaho?
Airfare is below average for this route at the moment.
Nashville to Idaho flights typically cost between $364 and $606 in November.The cheapest round-trip price found within the last 5 days was $219 on Delta (Nov 21-Dec 1).
How far ahead should I book a flight from Nashville to Idaho?
To ensure you get the cheapest price possible for a flight from Nashville to Idaho, you should look to book at least 88 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.
Reviews of airlines servicing Idaho
Get insights into the airlines that provide service to Idaho. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Idaho. Reviews last updated October 25, 2026.
Get a feel of what it's like to fly with Southwest,Delta, andUnited Airlines from Nashville to Idaho by reading reviews from past customers. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Food
7.0
Overall
7.9
Comfort
8.0
Boarding
8.1
Entertainment
7.4
Crew
8.6
Reviews
1 / 20
8.0
ExcellentPatricia,Oct 2026
DAL - TPA
Food
7.0
Overall
7.9
Comfort
8.0
Boarding
8.1
Entertainment
7.4
Crew
8.6
Reviews
1 / 20
8.0
ExcellentPatricia,Oct 2026
DAL - TPA
Food
7.0
Overall
7.9
Comfort
8.0
Boarding
8.1
Entertainment
7.4
Crew
8.6
Reviews
1 / 20
8.0
ExcellentPatricia,Oct 2026
DAL - TPA
Food
7.0
Overall
7.9
Comfort
8.0
Boarding
8.1
Entertainment
7.4
Crew
8.6
Reviews
1 / 20
8.0
ExcellentPatricia,Oct 2026
DAL - TPA
Food
7.0
Overall
7.9
Comfort
8.0
Boarding
8.1
Entertainment
7.4
Crew
8.6
Reviews
1 / 20
8.0
ExcellentPatricia,Oct 2026
DAL - TPA
Related info for your journey
Find useful and relevant information for your journey from Nashville to Idaho. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
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Alternative routes for Nashville to Idaho
See prices for flight routes from nearby airports that may be better suited for you.
Complete your trip
Complete your trip to Idaho by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from Nashville to Idaho by cabin class
Find flights from Nashville to Idaho, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Nashville and Idaho flights
Browse other Nashville and Idaho flight options. Last updated on October 25, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Nashville to Idaho flights
Consider these flights traveling from Nashville to Idaho.
Top 4 airlines flying from Nashville to Idaho
Discover the top 4 airlines that operate flights from Nashville to Idaho. 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 October 25, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$216 | Average$460 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$220 | Average$492 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$291 | Average$473 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$302 | Average$481 | FlexibilityNo cancel fee | On-time63% |