$141+ Cheap flights from Idaho to Tennessee
This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 9/20. Fares are subject to change and may not be available on all flights or dates of travel.
BOI — BNA
Sep 28 — Oct 51
Round-trip
1 adult, Economy
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Cheapest flights from Idaho to TennesseeExplore the most affordable flight options available from Idaho to Tennessee. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 29, 2026.
Explore the most affordable flight options available from Idaho to Tennessee. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 29, 2026.
This American Airlines deal was found by Cheapflights users on 8/27. 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 10/173:24 pm -
1 stop8h 02m
Tue 10/206:56 am -
1 stop8h 37m
Deal found 8/27![American Airlines logo]()
$313
This Delta deal was found by Cheapflights users on 8/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/291:00 pm -
1 stop8h 59m
Sun 11/16:00 am -
1 stop8h 15m
Deal found 8/26![Delta logo]()
$313
This Southwest deal was found by Cheapflights users on 8/27. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/174:55 pm -
1 stop6h 15m
Tue 10/206:30 am -
2 stops9h 15m
Deal found 8/27![Southwest logo]()
$318
This American Airlines deal was found by Cheapflights users on 8/27. 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 9/122:21 pm -
1 stop6h 34m
Tue 9/155:00 am -
2 stops10h 13m
Deal found 8/27![American Airlines logo]()
$318
This United Airlines deal was found by Cheapflights users on 8/27. 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.
Wed 11/42:35 pm -
1 stop5h 58m
Wed 11/118:15 am -
1 stop6h 13m
Deal found 8/27![United Airlines logo]()
$321
This Delta deal was found by Cheapflights users on 8/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/1911:10 pm -
1 stop8h 12m
Sat 10/247:00 am -
1 stop9h 20m
Deal found 8/27![Delta logo]()
$321
This Southwest deal was found by Cheapflights users on 8/27. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/206:35 am -
2 stops8h 00m
Tue 10/272:35 pm -
2 stops8h 45m
Deal found 8/27![Southwest logo]()
$323
This Southwest deal was found by Cheapflights users on 8/28. 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.
Tue 10/276:05 am -
2 stops8h 40m
Wed 11/41:05 pm -
2 stops8h 50m
Deal found 8/28![Southwest logo]()
$323
This Southwest deal was found by Cheapflights users on 8/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/1210:35 am -
2 stops12h 20m
Fri 10/166:10 pm -
1 stop6h 10m
Deal found 8/26![Southwest logo]()
$324
This Southwest deal was found by Cheapflights users on 8/28. 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.
Thu 12/102:50 pm -
1 stop7h 15m
Tue 12/152:45 pm -
2 stops8h 45m
Deal found 8/28![Southwest logo]()
$326
This American Airlines deal was found by Cheapflights users on 8/27. 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.
Thu 12/176:07 am -
1 stop9h 21m
Mon 12/216:07 pm -
1 stop7h 25m
Deal found 8/27![American Airlines logo]()
$329
This Delta deal was found by Cheapflights users on 8/27. 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.
Fri 10/2311:10 pm -
1 stop8h 22m
Wed 10/286:43 am -
1 stop9h 04m
Deal found 8/27![Delta logo]()
$330
Best flights from Idaho to TennesseeDiscover carefully curated flight deals from Idaho to Tennessee that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 29, 2026.
Discover carefully curated flight deals from Idaho to Tennessee that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 29, 2026.
This Delta deal was found by Cheapflights users on 8/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/33:30 pm -
1 stop6h 29m
Tue 11/106:40 am -
1 stop7h 18m
Deal found 8/26![Delta logo]()
$313
This Southwest deal was found by Cheapflights users on 8/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/236:15 pm -
1 stop8h 55m
Fri 10/302:40 pm -
2 stops11h 00m
Deal found 8/26![Southwest logo]()
$318
This United Airlines deal was found by Cheapflights users on 8/27. 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.
Wed 11/42:35 pm -
1 stop5h 58m
Wed 11/118:15 am -
1 stop6h 13m
Deal found 8/27![United Airlines logo]()
$321
This American Airlines deal was found by Cheapflights users on 8/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/37:00 am -
1 stop7h 43m
Tue 11/104:03 pm -
1 stop8h 39m
Deal found 8/24![American Airlines logo]()
$359
This Alaska Airlines deal was found by Cheapflights users on 8/28. 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.
Mon 1/111:38 pm -
1 stop8h 21m
Wed 1/135:17 pm -
1 stop8h 40m
Deal found 8/28![Alaska Airlines logo]()
$368
This Delta deal was found by Cheapflights users on 8/27. 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.
Fri 11/139:55 am -
1 stop5h 53m
Mon 11/167:20 am -
1 stop6h 59m
Deal found 8/27![Delta logo]()
$313
This Southwest deal was found by Cheapflights users on 8/28. 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.
Tue 10/2712:40 pm -
1 stop7h 10m
Wed 11/41:05 pm -
2 stops8h 50m
Deal found 8/28![Southwest logo]()
$318
This United Airlines deal was found by Cheapflights users on 8/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/232:44 pm -
1 stop5h 31m
Sat 10/249:36 am -
2 stops9h 07m
Deal found 8/25![United Airlines logo]()
$335
This Southwest deal was found by Cheapflights users on 8/28. 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.
Thu 12/102:50 pm -
1 stop7h 15m
Tue 12/152:45 pm -
2 stops8h 45m
Deal found 8/28![Southwest logo]()
$326
This Delta deal was found by Cheapflights users on 8/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/1111:10 pm -
1 stop8h 12m
Tue 10/203:30 pm -
1 stop8h 34m
Deal found 8/26![Delta logo]()
$336
This United Airlines deal was found by Cheapflights users on 8/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/235:00 am -
1 stop7h 50m
Wed 9/308:45 am -
1 stop5h 51m
Deal found 8/25![United Airlines logo]()
$337
This Delta deal was found by Cheapflights users on 8/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/810:50 pm -
1 stop7h 00m
Mon 10/127:00 am -
1 stop7h 19m
Deal found 8/24![Delta logo]()
$337
This Alaska Airlines deal was found by Cheapflights users on 8/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/296:09 am -
1 stop8h 49m
Mon 11/24:50 pm -
1 stop21h 26m
Deal found 8/26![Alaska Airlines logo]()
$409
This Southwest deal was found by Cheapflights users on 8/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/185:55 am -
2 stops8h 35m
Sat 2/207:45 am -
2 stops9h 20m
Deal found 8/25![Southwest logo]()
$340
This United Airlines deal was found by Cheapflights users on 8/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/410:35 am -
2 stops11h 24m
Wed 11/116:45 am -
2 stops8h 43m
Deal found 8/25![United Airlines logo]()
$369
This Delta deal was found by Cheapflights users on 8/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/1211:10 pm -
1 stop8h 12m
Fri 10/168:05 am -
1 stop6h 29m
Deal found 8/24![Delta logo]()
$338
This Southwest deal was found by Cheapflights users on 8/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/62:35 pm -
1 stop7h 20m
Sun 11/85:30 am -
1 stop6h 45m
Deal found 8/25![Southwest logo]()
$346
This American Airlines deal was found by Cheapflights users on 8/27. 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.
Wed 10/76:30 am -
2 stops13h 23m
Tue 10/207:30 am -
1 stop7h 29m
Deal found 8/27![American Airlines logo]()
$467
This Delta deal was found by Cheapflights users on 8/29. 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 11/123:00 pm -
1 stop6h 26m
Sun 11/156:30 am -
1 stop10h 35m
Deal found 8/29![Delta logo]()
$344
This Southwest deal was found by Cheapflights users on 8/27. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/277:15 am -
1 stop6h 25m
Fri 10/307:15 am -
2 stops10h 10m
Deal found 8/27![Southwest logo]()
$358
This United Airlines deal was found by Cheapflights users on 8/28. 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.
Sat 12/52:40 pm -
1 stop5h 34m
Tue 12/87:00 am -
1 stop7h 37m
Deal found 8/28![United Airlines logo]()
$411
This Delta deal was found by Cheapflights users on 8/27. 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.
Fri 10/910:50 pm -
1 stop8h 01m
Wed 10/287:15 am -
1 stop7h 00m
Deal found 8/27![Delta logo]()
$353
This Southwest deal was found by Cheapflights users on 8/27. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/1711:25 am -
2 stops8h 05m
Tue 10/208:10 am -
2 stops8h 50m
Deal found 8/27![Southwest logo]()
$373
This United Airlines deal was found by Cheapflights users on 8/28. 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.
Wed 9/305:00 am -
1 stop7h 13m
Sat 10/39:48 am -
2 stops13h 01m
Deal found 8/28![United Airlines logo]()
$416
This American Airlines deal was found by Cheapflights users on 8/28. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/91:50 pm -
1 stop7h 32m
Mon 9/215:35 pm -
1 stop6h 52m
Deal found 8/28![American Airlines logo]()
$566
This Alaska Airlines deal was found by Cheapflights users on 8/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 1/307:37 pm -
1 stop27h 22m
Wed 2/37:01 am -
1 stop12h 54m
Deal found 8/24![Alaska Airlines logo]()
$583
This Delta deal was found by Cheapflights users on 8/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/31:40 pm -
1 stop7h 07m
Tue 11/103:00 pm -
2 stops10h 56m
Deal found 8/24![Delta logo]()
$364
This Southwest deal was found by Cheapflights users on 8/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/161:55 pm -
1 stop5h 45m
Sat 9/199:30 am -
1 stop7h 05m
Deal found 8/26![Southwest logo]()
$378
This United Airlines deal was found by Cheapflights users on 8/28. 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.
Mon 1/1112:30 pm -
1 stop8h 47m
Wed 1/139:40 am -
2 stops10h 13m
Deal found 8/28![United Airlines logo]()
$418
This American Airlines deal was found by Cheapflights users on 8/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/3012:45 pm -
1 stop7h 37m
Sun 10/46:00 am -
1 stop8h 55m
Deal found 8/25![American Airlines logo]()
$566
Last-minute flights from Idaho to TennesseeDiscover last-minute flight deals from Idaho to Tennessee. Data last updated August 29, 2026 and is based on user searches.
Discover last-minute flight deals from Idaho to Tennessee. Data last updated August 29, 2026 and is based on user searches.
This Delta deal was found by Cheapflights users on 8/27. 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 9/93:28 pm -
1 stop7h 30m
Sat 9/125:15 am -
1 stop8h 46m
Deal found 8/27![Delta logo]()
$313
This American Airlines deal was found by Cheapflights users on 8/27. 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.
Wed 9/93:21 pm -
1 stop6h 34m
Sat 9/129:00 am -
2 stops9h 03m
Deal found 8/27![American Airlines logo]()
$318
This American Airlines deal was found by Cheapflights users on 8/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/112:21 pm -
1 stop6h 34m
Mon 9/145:00 am -
1 stop8h 54m
Deal found 8/26![American Airlines logo]()
$346
This American Airlines deal was found by Cheapflights users on 8/27. 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 9/122:21 pm -
1 stop6h 34m
Tue 9/155:00 am -
2 stops10h 13m
Deal found 8/27![American Airlines logo]()
$318
This Southwest deal was found by Cheapflights users on 8/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/166:15 am -
2 stops9h 35m
Sat 9/195:15 pm -
1 stop5h 45m
Deal found 8/26![Southwest logo]()
$342
This Alaska Airlines deal was found by Cheapflights users on 8/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/217:48 pm -
1 stop8h 49m
Wed 9/307:00 am -
1 stop8h 22m
Deal found 8/27![Alaska Airlines logo]()
$321
This Expedia deal was found by Cheapflights users on 8/28. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/215:52 pm -
1 stop10h 45m
Thu 9/247:00 am -
1 stop9h 30m
Deal found 8/28![Alaska Airlines logo]()
$329
This American Airlines deal was found by Cheapflights users on 8/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/2212:45 pm -
1 stop7h 37m
Tue 9/292:43 pm -
1 stop8h 42m
Deal found 8/25![American Airlines logo]()
$337
This United Airlines deal was found by Cheapflights users on 8/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/235:00 am -
1 stop7h 50m
Wed 9/308:45 am -
1 stop5h 51m
Deal found 8/25![United Airlines logo]()
$337
This United Airlines deal was found by Cheapflights users on 8/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/274:08 pm -
1 stop5h 51m
Tue 9/2910:29 am -
2 stops12h 20m
Deal found 8/26![United Airlines logo]()
$343
This Priceline deal was found by Cheapflights users on 8/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/278:39 pm -
1 stop6h 58m
Tue 9/297:00 am -
1 stop9h 54m
Deal found 8/26![Alaska Airlines logo]()
$345
This Delta deal was found by Cheapflights users on 8/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/2810:50 pm -
1 stop7h 35m
Thu 10/17:00 am -
1 stop10h 14m
Deal found 8/27![Delta logo]()
$313
One-way flights from Idaho to TennesseeSearch for one-way flight options from Idaho to Tennessee. Find affordable one-way fares based on user searches. Data last updated August 29, 2026.
Search for one-way flight options from Idaho to Tennessee. Find affordable one-way fares based on user searches. Data last updated August 29, 2026.
This CheapOair deal was found by Cheapflights users on 8/28. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/202:50 pm -
1 stop29h 10m
Deal found 8/28![Frontier logo]()
$141
This American Airlines deal was found by Cheapflights users on 8/27. 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 10/132:41 pm -
1 stop7h 17m
Deal found 8/27![American Airlines logo]()
$157
This Delta deal was found by Cheapflights users on 8/28. 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 9/66:45 am -
1 stop6h 02m
Deal found 8/28![Delta logo]()
$157
This Southwest deal was found by Cheapflights users on 8/27. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/106:00 am -
2 stops8h 20m
Deal found 8/27![Southwest logo]()
$162
This American Airlines deal was found by Cheapflights users on 8/27. 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.
Sun 9/65:20 am -
2 stops8h 42m
Deal found 8/27![American Airlines logo]()
$162
This Alaska Airlines deal was found by Cheapflights users on 8/28. 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.
Mon 9/217:48 pm -
1 stop8h 49m
Deal found 8/28![Alaska Airlines logo]()
$165
This Super.com deal was found by Cheapflights users on 8/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/242:50 pm -
1 stop21h 14m
Deal found 8/24![Frontier logo]()
$168
This Southwest deal was found by Cheapflights users on 8/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/1210:35 am -
2 stops12h 20m
Deal found 8/25![Southwest logo]()
$168
This American Airlines deal was found by Cheapflights users on 8/27. 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.
Fri 10/163:24 pm -
1 stop8h 02m
Deal found 8/27![American Airlines logo]()
$174
This Delta deal was found by Cheapflights users on 8/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/111:01 pm -
1 stop7h 24m
Deal found 8/27![Delta logo]()
$174
This Southwest deal was found by Cheapflights users on 8/27. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/166:50 pm -
2 stops9h 10m
Deal found 8/27![Southwest logo]()
$179
This Delta deal was found by Cheapflights users on 8/27. 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.
Sun 10/411:10 pm -
1 stop8h 15m
Deal found 8/27![Delta logo]()
$180
Find flight deals from Idaho to Tennessee
Keep the following information in mind while searching for Idaho to Tennessee flight deals. Data was last updated August 29, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $308 (United Airlines) |
One-way from | $141 (CheapOair) |
Popular in | February |
Cheapest in | January |
Average price | $348 |
Cheapflights Fare Finder
Customize your flight search to find flights from Idaho to Tennessee that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 7,457,451 searches. Data last updated August 29, 2026.
Use the filters below to find and compare flights from Idaho to Tennessee that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
SpokaneNashville
GEG Spokane - BNA Nashville Intl
GEGBNA
Spokane
Tue 11/3
3:30 pm-11:59 pm
1 stop6h 29m
Nashville Intl
Tue 11/10
6:40 am-11:58 am
1 stop7h 18m
$313
SpokaneNashville
GEG Spokane - BNA Nashville Intl
GEGBNA
Spokane
Fri 11/13
9:55 am-5:48 pm
1 stop5h 53m
Nashville Intl
Mon 11/16
7:20 am-12:19 pm
1 stop6h 59m
$313
SpokaneNashville
GEG Spokane - BNA Nashville Intl
GEGBNA
Spokane
Fri 10/23
6:15 pm-5:10 am
1 stop8h 55m
Nashville Intl
Fri 10/30
2:40 pm-11:40 pm
2 stops11h 00m
$318
SpokaneNashville
GEG Spokane - BNA Nashville Intl
GEGBNA
Spokane
Tue 10/27
12:40 pm-9:50 pm
1 stop7h 10m
Nashville Intl
Wed 11/4
1:05 pm-7:55 pm
2 stops8h 50m
$318
Quickest round-trip
Idaho FallsNashville
IDA Idaho Falls Fanning Field - BNA Nashville Intl
IDABNA
Idaho Falls Fanning Field
Wed 11/4
2:35 pm-9:33 pm
1 stop5h 58m
Nashville Intl
Wed 11/11
8:15 am-1:28 pm
1 stop6h 13m
$321
BoiseNashville
BOI Boise Air Term. Gowen Fld - BNA Nashville Intl
BOIBNA
Boise Air Term. Gowen Fld
Thu 12/10
2:50 pm-11:05 pm
1 stop7h 15m
Nashville Intl
Tue 12/15
2:45 pm-10:30 pm
2 stops8h 45m
$326
BoiseNashville
BOI Boise Air Term. Gowen Fld - BNA Nashville Intl
BOIBNA
Boise Air Term. Gowen Fld
Fri 10/23
2:44 pm-9:15 pm
1 stop5h 31m
Nashville Intl
Sat 10/24
9:36 am-5:43 pm
2 stops9h 07m
$335
BoiseNashville
BOI Boise Air Term. Gowen Fld - BNA Nashville Intl
BOIBNA
Boise Air Term. Gowen Fld
Sun 10/11
11:10 pm-8:22 am
1 stop8h 12m
Nashville Intl
Tue 10/20
3:30 pm-11:04 pm
1 stop8h 34m
$336
SpokaneMemphis
GEG Spokane - MEM Memphis
GEGMEM
Spokane
Wed 9/23
5:00 am-2:50 pm
1 stop7h 50m
Memphis
Wed 9/30
8:45 am-12:36 pm
1 stop5h 51m
$337
SpokaneMemphis
GEG Spokane - MEM Memphis
GEGMEM
Spokane
Thu 10/8
10:50 pm-7:50 am
1 stop7h 00m
Memphis
Mon 10/12
7:00 am-12:19 pm
1 stop7h 19m
$337
Showing 1-10 of 60 resultsSorted by cheapest first
Best time to book a flight from Idaho to Tennessee
Have a flexible travel schedule? Discover the best time to fly to Tennessee from Idaho with our price prediction graph.
BOI-BNA
GEG-BNA
GEG-TYS
GEG-MEM
IDA-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 Tennessee
USID-USTN
BOI-BNA
GEG-BNA
GEG-TYS
GEG-MEM
What is the cheapest month to book a flight from Idaho to Tennessee?
Currently, January is the cheapest month in which you can book a flight from Idaho to Tennessee (average of $343). Flying from Idaho to Tennessee in March is currently the most expensive (average of $532). 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 Tennessee?
Airfare is typical for this route at the moment.
Idaho to Tennessee flights typically cost between $302 and $470 in October.The cheapest round-trip price found within the last 5 days was $313 on American Airlines (Oct 17-Oct 20).
How far ahead should I book a flight from Idaho to Tennessee?
To ensure you get the cheapest price possible for a flight from Idaho to Tennessee, you should look to book at least 18 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 Tennessee
Get insights into the airlines that provide service to Tennessee. 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 Tennessee. Reviews last updated August 29, 2026.
Get a feel of what it's like to fly with Southwest,Alaska Airlines, andDelta from Idaho to Tennessee by reading reviews from past customers. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Overall
8.0
Food
7.0
Entertainment
7.5
Boarding
8.1
Comfort
8.0
Crew
8.6
Reviews
1 / 20
8.0
ExcellentLibby,Jun 2026
TUS - LAS
Overall
8.0
Food
7.0
Entertainment
7.5
Boarding
8.1
Comfort
8.0
Crew
8.6
Reviews
1 / 20
8.0
ExcellentLibby,Jun 2026
TUS - LAS
Overall
8.0
Food
7.0
Entertainment
7.5
Boarding
8.1
Comfort
8.0
Crew
8.6
Reviews
1 / 20
8.0
ExcellentLibby,Jun 2026
TUS - LAS
Overall
8.0
Food
7.0
Entertainment
7.5
Boarding
8.1
Comfort
8.0
Crew
8.6
Reviews
1 / 20
8.0
ExcellentLibby,Jun 2026
TUS - LAS
Overall
8.0
Food
7.0
Entertainment
7.5
Boarding
8.1
Comfort
8.0
Crew
8.6
Reviews
1 / 20
8.0
ExcellentLibby,Jun 2026
TUS - LAS
Overall
8.0
Food
7.0
Entertainment
7.5
Boarding
8.1
Comfort
8.0
Crew
8.6
Reviews
1 / 20
8.0
ExcellentLibby,Jun 2026
TUS - LAS
Related info for your journey
Find useful and relevant information for your journey from Idaho to Tennessee. 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 Idaho to Tennessee
See prices for flight routes from nearby airports that may be better suited for you.
Complete your trip
Complete your trip to Tennessee by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from Idaho to Tennessee by cabin class
Find flights from Idaho to Tennessee, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Idaho and Tennessee flights
Browse other Idaho and Tennessee flight options. Last updated on August 29, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Find a return flight route from Tennessee
Find the right flight back to Idaho after your stay in Tennessee
Idaho to Tennessee flights
Consider these flights traveling from Idaho to Tennessee.
Top 5 airlines flying from Idaho to Tennessee
Discover the top 5 airlines that operate flights from Idaho to Tennessee. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 7,457,451 searches. Data last updated August 29, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$108 | Average$503 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$216 | Average$518 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$250 | Average$468 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$287 | Average$434 | FlexibilityNo cancel fee | On-time63% | |
| Cheapest$317 | Average$586 | FlexibilityNo cancel fee | On-time75% |