$95+ Cheap flights from Nashville (BNA) to Idaho
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 8/11. Fares are subject to change and may not be available on all flights or dates of travel.
BNA — BOI
Jun 29 — Jul 61
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 May 30, 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 May 30, 2026.
This Delta deal was found by Cheapflights users on 5/30. Clicking the “Pick Dates” 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 9/157:00 am
BNA
- GEG
1 stop10h 18m
Delta
Wed 9/301:25 pm
GEG
- BNA
1 stop6h 35m
Delta
Deal found 5/30![Delta logo]()
$189
This American Airlines deal was found by Cheapflights users on 5/30. Clicking the “Pick Dates” 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 9/152:23 pm
BNA
- GEG
1 stop7h 16m
American Airlines
Wed 9/306:00 am
GEG
- BNA
1 stop9h 22m
American Airlines
Deal found 5/30![American Airlines logo]()
$235
This Delta deal was found by Cheapflights users on 5/29. Clicking the “Pick Dates” 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 8/45:00 pm
BNA
- GEG
1 stop8h 26m
Delta
Tue 8/117:05 am
GEG
- BNA
1 stop6h 43m
Delta
Deal found 5/29![Delta logo]()
$236
This Delta deal was found by Cheapflights users on 5/29. Clicking the “Pick Dates” 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 8/136:43 pm
BNA
- BOI
1 stop6h 16m
Delta
Mon 8/176:00 am
BOI
- BNA
1 stop6h 57m
Delta
Deal found 5/29![Delta logo]()
$251
This American Airlines deal was found by Cheapflights users on 5/30. Clicking the “Pick Dates” 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 8/412:45 pm
BNA
- GEG
1 stop10h 00m
American Airlines
Tue 8/1112:44 pm
GEG
- BNA
1 stop8h 43m
American Airlines
Deal found 5/30![American Airlines logo]()
$257
This Delta deal was found by Cheapflights users on 5/29. Clicking the “Pick Dates” 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 8/143:52 pm
BNA
- BOI
1 stop9h 07m
Delta
Wed 8/196:49 am
BOI
- BNA
1 stop7h 59m
Delta
Deal found 5/29![Delta logo]()
$260
This United Airlines deal was found by Cheapflights users on 5/30. Clicking the “Pick Dates” 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 9/1511:18 am
BNA
- GEG
2 stops11h 56m
United Airlines
Wed 9/305:00 am
GEG
- BNA
1 stop6h 20m
United Airlines
Deal found 5/30![United Airlines logo]()
$283
This Delta deal was found by Cheapflights users on 5/28. Clicking the “Pick Dates” 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 6/94:05 pm
BNA
- GEG
1 stop9h 02m
Delta
Sun 6/1412:35 pm
GEG
- BNA
1 stop7h 54m
Delta
Deal found 5/28![Delta logo]()
$293
This Delta deal was found by Cheapflights users on 5/26. 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 7/86:45 pm
BNA
- BOI
1 stop6h 01m
Delta
Tue 7/142:50 pm
BOI
- BNA
1 stop6h 36m
Delta
Deal found 5/26![Delta logo]()
$293
This Southwest deal was found by Cheapflights users on 5/29. Clicking the “Pick Dates” 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.
Sun 9/205:35 am
BNA
- BOI
1 stop7h 15m
Southwest
Thu 9/242:55 pm
BOI
- BNA
1 stop8h 10m
Southwest
Deal found 5/29![Southwest logo]()
$300
This Delta deal was found by Cheapflights users on 5/26. 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 6/246:25 am
BNA
- BOI
1 stop9h 26m
Delta
Mon 6/2911:45 pm
BOI
- BNA
1 stop7h 58m
Delta
Deal found 5/26![Delta logo]()
$301
This Delta deal was found by Cheapflights users on 5/29. Clicking the “Pick Dates” 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 6/47:27 pm
BNA
- GEG
1 stop6h 08m
Delta
Tue 6/91:00 pm
GEG
- BNA
1 stop8h 59m
Delta
Deal found 5/29![Delta logo]()
$303
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 May 30, 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 May 30, 2026.
This American Airlines deal was found by Cheapflights users on 5/30. Clicking the “Pick Dates” 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 9/152:23 pm
BNA
- GEG
1 stop7h 16m
American Airlines
Wed 9/306:00 am
GEG
- BNA
1 stop9h 22m
American Airlines
Deal found 5/30![American Airlines logo]()
$235
This Delta deal was found by Cheapflights users on 5/30. Clicking the “Pick Dates” 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 8/136:20 am
BNA
- BOI
1 stop9h 29m
Delta
Mon 8/178:25 am
BOI
- BNA
1 stop8h 48m
Delta
Deal found 5/30![Delta logo]()
$251
This United Airlines deal was found by Cheapflights users on 5/30. Clicking the “Pick Dates” 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 9/1511:18 am
BNA
- GEG
2 stops11h 56m
United Airlines
Wed 9/305:00 am
GEG
- BNA
1 stop6h 20m
United Airlines
Deal found 5/30![United Airlines logo]()
$283
This Southwest deal was found by Cheapflights users on 5/29. Clicking the “Pick Dates” 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.
Sun 9/205:35 am
BNA
- BOI
1 stop7h 15m
Southwest
Thu 9/242:55 pm
BOI
- BNA
1 stop8h 10m
Southwest
Deal found 5/29![Southwest logo]()
$300
This Alaska Airlines deal was found by Cheapflights users on 5/30. Clicking the “Pick Dates” 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 7/147:02 am
BNA
- GEG
1 stop7h 27m
Alaska Airlines
Tue 7/217:45 pm
GEG
- BNA
1 stop7h 55m
Alaska Airlines
Deal found 5/30![Alaska Airlines logo]()
$337
This Delta deal was found by Cheapflights users on 5/30. Clicking the “Pick Dates” 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 7/107:34 pm
BNA
- GEG
1 stop6h 21m
Delta
Mon 7/137:00 am
GEG
- BNA
1 stop8h 35m
Delta
Deal found 5/30![Delta logo]()
$283
This Delta deal was found by Cheapflights users on 5/29. Clicking the “Pick Dates” 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 6/116:00 am
BNA
- GEG
1 stop7h 40m
Delta
Sat 6/132:23 pm
GEG
- BNA
1 stop6h 06m
Delta
Deal found 5/29![Delta logo]()
$293
This Southwest deal was found by Cheapflights users on 5/26. 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.
Tue 6/235:45 am
BNA
- BOI
1 stop6h 20m
Southwest
Tue 6/304:05 pm
BOI
- BNA
1 stop8h 00m
Southwest
Deal found 5/26![Southwest logo]()
$336
This American Airlines deal was found by Cheapflights users on 5/30. Clicking the “Pick Dates” 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.
Sun 7/56:01 am
BNA
- BOI
1 stop6h 18m
American Airlines
Sat 7/113:54 pm
BOI
- BNA
1 stop6h 34m
American Airlines
Deal found 5/30![American Airlines logo]()
$342
This Delta deal was found by Cheapflights users on 5/27. 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.
Wed 7/86:00 am
BNA
- BOI
1 stop5h 57m
Delta
Tue 7/145:30 am
BOI
- BNA
1 stop8h 22m
Delta
Deal found 5/27![Delta logo]()
$303
This Alaska Airlines deal was found by Cheapflights users on 5/30. Clicking the “Pick Dates” 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 9/1512:45 pm
BNA
- GEG
2 stops11h 40m
Alaska Airlines
Wed 9/305:12 am
GEG
- BNA
2 stops10h 10m
Alaska Airlines
Deal found 5/30![Alaska Airlines logo]()
$393
This United Airlines deal was found by Cheapflights users on 5/26. 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.
Tue 7/147:00 am
BNA
- SUN
1 stop7h 47m
United Airlines
Fri 7/178:15 am
SUN
- BNA
1 stop8h 25m
United Airlines
Deal found 5/26![United Airlines logo]()
$401
This Delta deal was found by Cheapflights users on 5/26. 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.
Fri 7/33:00 pm
BNA
- BOI
1 stop9h 04m
Delta
Mon 7/64:00 pm
BOI
- BNA
1 stop7h 32m
Delta
Deal found 5/26![Delta logo]()
$306
This Southwest deal was found by Cheapflights users on 5/30. Clicking the “Pick Dates” 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 7/85:45 pm
BNA
- BOI
2 stops7h 50m
Southwest
Tue 7/147:55 pm
BOI
- BNA
1 stop8h 15m
Southwest
Deal found 5/30![Southwest logo]()
$376
This United Airlines deal was found by Cheapflights users on 5/26. 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.
Mon 8/246:00 am
BNA
- JAC
1 stop6h 13m
United Airlines
Fri 8/281:45 pm
JAC
- BNA
1 stop6h 30m
United Airlines
Deal found 5/26![United Airlines logo]()
$402
This Delta deal was found by Cheapflights users on 5/29. Clicking the “Pick Dates” 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 7/66:00 am
BNA
- GEG
1 stop7h 40m
Delta
Mon 7/137:00 am
GEG
- BNA
1 stop8h 35m
Delta
Deal found 5/29![Delta logo]()
$310
This Alaska Airlines deal was found by Cheapflights users on 5/30. Clicking the “Pick Dates” 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 8/2510:15 am
BNA
- GEG
2 stops14h 10m
Alaska Airlines
Wed 8/261:27 pm
GEG
- BNA
1 stop8h 25m
Alaska Airlines
Deal found 5/30![Alaska Airlines logo]()
$415
This Southwest deal was found by Cheapflights users on 5/28. Clicking the “Pick Dates” 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 7/37:20 pm
BNA
- BOI
1 stop7h 25m
Southwest
Mon 7/67:40 pm
BOI
- BNA
1 stop8h 20m
Southwest
Deal found 5/28![Southwest logo]()
$395
This United Airlines deal was found by Cheapflights users on 5/28. Clicking the “Pick Dates” 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 8/142:45 pm
BNA
- JAC
1 stop6h 55m
United Airlines
Tue 8/188:05 am
JAC
- BNA
2 stops12h 10m
United Airlines
Deal found 5/28![United Airlines logo]()
$426
This Delta deal was found by Cheapflights users on 5/29. Clicking the “Pick Dates” 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 7/86:00 am
BNA
- BOI
1 stop5h 57m
Delta
Sun 7/1211:10 pm
BOI
- BNA
1 stop8h 31m
Delta
Deal found 5/29![Delta logo]()
$326
This American Airlines deal was found by Cheapflights users on 5/29. Clicking the “Pick Dates” 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 7/75:01 am
BNA
- IDA
1 stop8h 22m
American Airlines
Tue 7/141:53 pm
IDA
- BNA
1 stop8h 35m
American Airlines
Deal found 5/29![American Airlines logo]()
$489
This Southwest deal was found by Cheapflights users on 5/30. Clicking the “Pick Dates” 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 6/1210:40 pm
BNA
- GEG
1 stop13h 55m
Southwest
Sun 6/1412:40 pm
GEG
- BNA
1 stop14h 05m
Southwest
Deal found 5/30![Southwest logo]()
$432
This United Airlines deal was found by Cheapflights users on 5/28. Clicking the “Pick Dates” 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 7/219:53 am
BNA
- JAC
2 stops9h 00m
United Airlines
Tue 7/2810:35 am
JAC
- BNA
1 stop5h 59m
United Airlines
Deal found 5/28![United Airlines logo]()
$436
This Orbitz deal was found by Cheapflights users on 5/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/306:03 pm
BNA
- SUN
1 stop16h 35m
Alaska Airlines
Fri 7/317:43 pm
SUN
- BNA
1 stop8h 57m
Alaska Airlines
Deal found 5/28![Alaska Airlines logo]()
$490
This United Airlines deal was found by Cheapflights users on 5/25. 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 7/810:26 am
BNA
- JAC
1 stop8h 27m
United Airlines
Tue 7/147:30 am
JAC
- BNA
1 stop7h 27m
United Airlines
Deal found 5/25![United Airlines logo]()
$440
This Southwest deal was found by Cheapflights users on 5/29. Clicking the “Pick Dates” 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 7/114:55 pm
BNA
- GEG
1 stop9h 15m
Southwest
Sat 7/183:15 pm
GEG
- BNA
1 stop11h 30m
Southwest
Deal found 5/29![Southwest logo]()
$444
This Alaska Airlines deal was found by Cheapflights users on 5/28. Clicking the “Pick Dates” 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 7/99:25 am
BNA
- SUN
1 stop10h 36m
Alaska Airlines
Thu 7/167:43 pm
SUN
- BNA
1 stop8h 57m
Alaska Airlines
Deal found 5/28![Alaska Airlines logo]()
$490
This Delta deal was found by Cheapflights users on 5/26. 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 6/246:25 am
BNA
- BOI
1 stop9h 26m
Delta
Sun 6/2811:45 pm
BOI
- BNA
1 stop7h 58m
Delta
Deal found 5/26![Delta logo]()
$371
This United Airlines deal was found by Cheapflights users on 5/27. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/29:47 am
BNA
- JAC
2 stops9h 07m
United Airlines
Thu 6/412:33 pm
JAC
- BNA
1 stop6h 12m
United Airlines
Deal found 5/27![United Airlines logo]()
$448
This Delta deal was found by Cheapflights users on 5/29. Clicking the “Pick Dates” 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 7/287:35 am
BNA
- SUN
1 stop5h 50m
Delta
Mon 8/317:40 am
SUN
- BNA
1 stop5h 17m
Delta
Deal found 5/29![Delta logo]()
$401
Last-minute flights from Nashville to IdahoDiscover last-minute flight deals from Nashville to Idaho. Data last updated May 30, 2026 and is based on user searches.
Discover last-minute flight deals from Nashville to Idaho. Data last updated May 30, 2026 and is based on user searches.
This Delta deal was found by Cheapflights users on 5/29. Clicking the “Pick Dates” 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 6/47:27 pm
BNA
- GEG
1 stop6h 08m
Delta
Tue 6/91:00 pm
GEG
- BNA
1 stop8h 59m
Delta
Deal found 5/29![Delta logo]()
$303
This Delta deal was found by Cheapflights users on 5/28. Clicking the “Pick Dates” 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 6/94:05 pm
BNA
- GEG
1 stop9h 02m
Delta
Sun 6/1412:35 pm
GEG
- BNA
1 stop7h 54m
Delta
Deal found 5/28![Delta logo]()
$293
This Delta deal was found by Cheapflights users on 5/30. Clicking the “Pick Dates” 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 6/117:36 pm
BNA
- GEG
1 stop6h 23m
Delta
Sat 6/132:23 pm
GEG
- BNA
1 stop6h 06m
Delta
Deal found 5/30![Delta logo]()
$341
This Delta deal was found by Cheapflights users on 5/28. Clicking the “Pick Dates” 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 6/147:00 am
BNA
- GEG
1 stop6h 52m
Delta
Sun 6/211:30 pm
GEG
- BNA
1 stop7h 37m
Delta
Deal found 5/28![Delta logo]()
$359
This United Airlines deal was found by Cheapflights users on 5/26. 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.
Tue 6/165:30 pm
BNA
- BOI
1 stop6h 07m
United Airlines
Tue 6/305:00 am
BOI
- BNA
1 stop5h 42m
United Airlines
Deal found 5/26![United Airlines logo]()
$340
This Delta deal was found by Cheapflights users on 5/26. 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 6/166:00 am
BNA
- BOI
1 stop6h 03m
Delta
Fri 6/194:00 pm
BOI
- BNA
1 stop7h 32m
Delta
Deal found 5/26![Delta logo]()
$365
This United Airlines deal was found by Cheapflights users on 5/26. 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.
Fri 6/196:00 am
BNA
- BOI
1 stop6h 32m
United Airlines
Tue 6/305:00 am
BOI
- BNA
1 stop5h 42m
United Airlines
Deal found 5/26![United Airlines logo]()
$358
This Southwest deal was found by Cheapflights users on 5/26. 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.
Tue 6/235:45 am
BNA
- BOI
1 stop6h 20m
Southwest
Tue 6/304:05 pm
BOI
- BNA
1 stop8h 00m
Southwest
Deal found 5/26![Southwest logo]()
$336
This Delta deal was found by Cheapflights users on 5/26. 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 6/246:25 am
BNA
- BOI
1 stop9h 26m
Delta
Mon 6/2911:45 pm
BOI
- BNA
1 stop7h 58m
Delta
Deal found 5/26![Delta logo]()
$301
This United Airlines deal was found by Cheapflights users on 5/29. Clicking the “Pick Dates” 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 6/242:54 pm
BNA
- BOI
1 stop10h 01m
United Airlines
Mon 6/295:00 am
BOI
- BNA
1 stop5h 42m
United Airlines
Deal found 5/29![United Airlines logo]()
$331
This Delta deal was found by Cheapflights users on 5/26. 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 6/246:25 am
BNA
- BOI
1 stop9h 26m
Delta
Sun 6/2811:45 pm
BOI
- BNA
1 stop7h 58m
Delta
Deal found 5/26![Delta logo]()
$371
This Delta deal was found by Cheapflights users on 5/28. Clicking the “Pick Dates” 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 6/256:00 am
BNA
- BOI
1 stop8h 51m
Delta
Thu 7/26:43 am
BOI
- BNA
1 stop8h 19m
Delta
Deal found 5/28![Delta logo]()
$319
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 May 30, 2026.
Search for one-way flight options from Nashville to Idaho. Find affordable one-way fares based on user searches. Data last updated May 30, 2026.
This Delta deal was found by Cheapflights users on 5/29. Clicking the “Pick Dates” 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 8/117:11 am
BNA
- GEG
1 stop10h 08m
Delta
Deal found 5/29![Delta logo]()
$95
This Southwest deal was found by Cheapflights users on 5/29. Clicking the “Pick Dates” 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 8/112:50 pm
BNA
- GEG
2 stops10h 05m
Southwest
Deal found 5/29![Southwest logo]()
$129
This Delta deal was found by Cheapflights users on 5/26. 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 8/276:00 am
BNA
- GEG
1 stop8h 57m
Delta
Deal found 5/26![Delta logo]()
$132
This American Airlines deal was found by Cheapflights users on 5/27. 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 10/36:00 am
BNA
- BOI
1 stop6h 29m
American Airlines
Deal found 5/27![American Airlines logo]()
$147
This American Airlines deal was found by Cheapflights users on 5/27. 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 7/75:45 pm
BNA
- BOI
1 stop6h 36m
American Airlines
Deal found 5/27![American Airlines logo]()
$148
This Delta deal was found by Cheapflights users on 5/29. Clicking the “Pick Dates” 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 6/106:44 pm
BNA
- GEG
1 stop6h 23m
Delta
Deal found 5/29![Delta logo]()
$152
This Delta deal was found by Cheapflights users on 5/29. Clicking the “Pick Dates” 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 7/75:00 pm
BNA
- BOI
1 stop7h 51m
Delta
Deal found 5/29![Delta logo]()
$152
This American Airlines deal was found by Cheapflights users on 5/26. 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 7/73:31 pm
BNA
- GEG
1 stop7h 14m
American Airlines
Deal found 5/26![American Airlines logo]()
$155
This American Airlines deal was found by Cheapflights users on 5/26. 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 7/2112:45 pm
BNA
- GEG
1 stop10h 00m
American Airlines
Deal found 5/26![American Airlines logo]()
$156
This Delta deal was found by Cheapflights users on 5/26. 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 7/147:34 pm
BNA
- GEG
1 stop6h 21m
Delta
Deal found 5/26![Delta logo]()
$157
This Delta deal was found by Cheapflights users on 5/26. 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.
Mon 7/66:44 pm
BNA
- BOI
1 stop6h 03m
Delta
Deal found 5/26![Delta logo]()
$160
This American Airlines deal was found by Cheapflights users on 5/26. 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.
Mon 7/206:01 am
BNA
- GEG
1 stop7h 58m
American Airlines
Deal found 5/26![American Airlines logo]()
$163
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 May 30, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $236 (Delta) |
One-way from | $95 (Delta) |
Popular in | December |
Cheapest in | August |
Average price | $402 |
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 2,558,603 searches. Data last updated May 30, 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
NashvilleSpokane
BNA - GEG
BNAGEG
Nashville Intl
Tue 9/15
2:23 pm-7:39 pm
1 stop7h 16m
Spokane
Wed 9/30
6:00 am-5:22 pm
1 stop9h 22m
$235
NashvilleBoise
BNA - BOI
BNABOI
Nashville Intl
Thu 8/13
6:20 am-2:49 pm
1 stop9h 29m
Boise Air Term. Gowen Fld
Mon 8/17
8:25 am-6:13 pm
1 stop8h 48m
$251
NashvilleSpokane
BNA - GEG
BNAGEG
Nashville Intl
Tue 9/15
11:18 am-9:14 pm
2 stops11h 56m
Spokane
Wed 9/30
5:00 am-1:20 pm
1 stop6h 20m
$283
NashvilleSpokane
BNA - GEG
BNAGEG
Nashville Intl
Fri 7/10
7:34 pm-11:55 pm
1 stop6h 21m
Spokane
Mon 7/13
7:00 am-5:35 pm
1 stop8h 35m
$283
NashvilleSpokane
BNA - GEG
BNAGEG
Nashville Intl
Thu 6/11
6:00 am-11:40 am
1 stop7h 40m
Spokane
Sat 6/13
2:23 pm-10:29 pm
1 stop6h 06m
$293
NashvilleBoise
BNA - BOI
BNABOI
Nashville Intl
Sun 9/20
5:35 am-11:50 am
1 stop7h 15m
Boise Air Term. Gowen Fld
Thu 9/24
2:55 pm-12:05 am
1 stop8h 10m
$300
NashvilleBoise
BNA - BOI
BNABOI
Nashville Intl
Wed 7/8
6:00 am-10:57 am
1 stop5h 57m
Boise Air Term. Gowen Fld
Tue 7/14
5:30 am-2:52 pm
1 stop8h 22m
$303
NashvilleBoise
BNA - BOI
BNABOI
Nashville Intl
Fri 7/3
3:00 pm-11:04 pm
1 stop9h 04m
Boise Air Term. Gowen Fld
Mon 7/6
4:00 pm-12:32 am
1 stop7h 32m
$306
NashvilleSpokane
BNA - GEG
BNAGEG
Nashville Intl
Mon 7/6
6:00 am-11:40 am
1 stop7h 40m
Spokane
Mon 7/13
7:00 am-5:35 pm
1 stop8h 35m
$310
NashvilleBoise
BNA - BOI
BNABOI
Nashville Intl
Wed 7/8
6:00 am-10:57 am
1 stop5h 57m
Boise Air Term. Gowen Fld
Sun 7/12
11:10 pm-8:41 am
1 stop8h 31m
$326
Showing 1-10 of 60 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-GEG
BNA-BOI
BNA-SUN
BNA-JAC
BNA-IDA
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-GEG
BNA-BOI
BNA-SUN
BNA-JAC
What is the cheapest month to book a flight from Nashville to Idaho?
Currently, September is the cheapest month in which you can book a flight from Nashville to Idaho (average of $91). Flying from Nashville to Idaho in February is currently the most expensive (average of $303). 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?
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 16 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 May 30, 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.
Comfort
8.0
Boarding
8.1
Entertainment
7.5
Food
7.0
Overall
8.0
Crew
8.6
Reviews
1 / 20
10.0
ExcellentWalter,May 2026
LAS - BUR
Comfort
8.0
Boarding
8.1
Entertainment
7.5
Food
7.0
Overall
8.0
Crew
8.6
Reviews
1 / 20
10.0
ExcellentWalter,May 2026
LAS - BUR
Comfort
8.0
Boarding
8.1
Entertainment
7.5
Food
7.0
Overall
8.0
Crew
8.6
Reviews
1 / 20
10.0
ExcellentWalter,May 2026
LAS - BUR
Comfort
8.0
Boarding
8.1
Entertainment
7.5
Food
7.0
Overall
8.0
Crew
8.6
Reviews
1 / 20
10.0
ExcellentWalter,May 2026
LAS - BUR
Comfort
8.0
Boarding
8.1
Entertainment
7.5
Food
7.0
Overall
8.0
Crew
8.6
Reviews
1 / 20
10.0
ExcellentWalter,May 2026
LAS - BUR
Comfort
8.0
Boarding
8.1
Entertainment
7.5
Food
7.0
Overall
8.0
Crew
8.6
Reviews
1 / 20
10.0
ExcellentWalter,May 2026
LAS - BUR
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 May 30, 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 5 airlines flying from Nashville to Idaho
Discover the top 5 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 2,558,603 searches. Data last updated May 30, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$130 | Average$246 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$182 | Average$473 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$250 | Average$456 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$270 | Average$516 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$274 | Average$470 | FlexibilityNo cancel fee | On-time63% |