$95+ 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 4/26. Fares are subject to change and may not be available on all flights or dates of travel.
BOI — BNA
Mar 31 — Apr 71
1 adult, Economy
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Find cheap flights from Idaho to Tennessee with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
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Cheapest flights from Idaho to 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 March 1, 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 March 1, 2026.
This Delta deal was found by Cheapflights users on 2/26. 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 4/291:52 pm
BOI
- BNA
1 stop9h 07m
Delta
Sat 5/27:00 am
BNA
- BOI
1 stop10h 14m
Delta
Deal found 2/26![Delta logo]()
$223
This Delta deal was found by Cheapflights users on 2/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/253:33 pm
GEG
- BNA
1 stop6h 26m
Delta
Tue 4/283:02 pm
BNA
- GEG
1 stop8h 38m
Delta
Deal found 2/25![Delta logo]()
$223
This Delta deal was found by Cheapflights users on 2/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/71:45 pm
BOI
- BNA
1 stop9h 07m
Delta
Tue 4/147:00 am
BNA
- BOI
1 stop10h 14m
Delta
Deal found 2/25![Delta logo]()
$227
This Delta deal was found by Cheapflights users on 2/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/103:25 pm
GEG
- BNA
1 stop6h 27m
Delta
Wed 4/157:00 am
BNA
- GEG
1 stop7h 27m
Delta
Deal found 2/25![Delta logo]()
$227
This Delta deal was found by Cheapflights users on 2/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/103:25 pm
GEG
- BNA
1 stop6h 27m
Delta
Tue 4/141:54 pm
BNA
- GEG
2 stops11h 21m
Delta
Deal found 2/25![Delta logo]()
$232
This Delta deal was found by Cheapflights users on 2/26. 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 4/81:45 pm
BOI
- BNA
1 stop9h 07m
Delta
Tue 4/143:02 pm
BNA
- BOI
1 stop8h 58m
Delta
Deal found 2/26![Delta logo]()
$265
This Delta deal was found by Cheapflights users on 2/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/610:40 pm
GEG
- BNA
1 stop7h 55m
Delta
Mon 5/117:25 am
BNA
- GEG
1 stop6h 36m
Delta
Deal found 2/25![Delta logo]()
$269
This United Airlines deal was found by Cheapflights users on 2/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/85:00 am
BOI
- BNA
2 stops8h 34m
United Airlines
Tue 4/148:00 am
BNA
- BOI
1 stop8h 24m
United Airlines
Deal found 2/26![United Airlines logo]()
$270
This American Airlines deal was found by Cheapflights users on 3/1. Clicking the “Pick Dates” 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 3/273:06 pm
JAC
- MEM
1 stop7h 26m
American Airlines
Mon 3/305:38 am
MEM
- JAC
1 stop8h 00m
American Airlines
Deal found 3/1![American Airlines logo]()
$273
This American Airlines deal was found by Cheapflights users on 2/27. 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 4/81:41 pm
BOI
- BNA
1 stop8h 52m
American Airlines
Tue 4/144:35 pm
BNA
- BOI
1 stop7h 03m
American Airlines
Deal found 2/27![American Airlines logo]()
$277
This Delta deal was found by Cheapflights users on 2/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/610:40 pm
GEG
- BNA
1 stop7h 55m
Delta
Sat 5/94:20 pm
BNA
- GEG
1 stop8h 46m
Delta
Deal found 2/25![Delta logo]()
$282
This Delta deal was found by Cheapflights users on 2/27. 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 4/136:15 am
GEG
- BNA
1 stop15h 44m
Delta
Wed 4/227:00 am
BNA
- GEG
1 stop7h 27m
Delta
Deal found 2/27![Delta logo]()
$283
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 March 1, 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 March 1, 2026.
This Delta deal was found by Cheapflights users on 2/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/13:44 pm
BOI
- BNA
1 stop7h 15m
Delta
Mon 5/41:15 pm
BNA
- BOI
2 stops10h 09m
Delta
Deal found 2/25![Delta logo]()
$232
This American Airlines deal was found by Cheapflights users on 2/28. 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.
Fri 3/273:06 pm
JAC
- MEM
1 stop7h 26m
American Airlines
Mon 3/307:00 am
MEM
- JAC
1 stop6h 38m
American Airlines
Deal found 2/28![American Airlines logo]()
$273
This Southwest deal was found by Cheapflights users on 2/26. 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.
Thu 4/302:15 pm
BOI
- BNA
1 stop13h 15m
Southwest
Tue 5/55:55 pm
BNA
- BOI
1 stop7h 30m
Southwest
Deal found 2/26![Southwest logo]()
$322
This Alaska Airlines deal was found by Cheapflights users on 2/26. 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.
Fri 3/276:00 am
BOI
- BNA
1 stop22h 40m
Alaska Airlines
Fri 4/36:53 pm
BNA
- BOI
1 stop29h 04m
Alaska Airlines
Deal found 2/26![Alaska Airlines logo]()
$323
This United Airlines deal was found by Cheapflights users on 2/28. 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 8/282:30 pm
IDA
- BNA
1 stop5h 39m
United Airlines
Mon 8/318:00 am
BNA
- IDA
1 stop8h 29m
United Airlines
Deal found 2/28![United Airlines logo]()
$363
This Delta deal was found by Cheapflights users on 2/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/610:40 pm
GEG
- BNA
1 stop7h 55m
Delta
Mon 5/117:25 am
BNA
- GEG
1 stop6h 36m
Delta
Deal found 2/25![Delta logo]()
$269
This American Airlines deal was found by Cheapflights users on 2/28. 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 3/253:06 pm
JAC
- TYS
1 stop6h 45m
American Airlines
Mon 3/305:40 am
TYS
- JAC
1 stop8h 58m
American Airlines
Deal found 2/28![American Airlines logo]()
$284
This Delta deal was found by Cheapflights users on 2/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/2211:25 am
GEG
- BNA
2 stops10h 34m
Delta
Sat 4/256:00 am
BNA
- GEG
1 stop9h 04m
Delta
Deal found 2/25![Delta logo]()
$287
This Alaska Airlines deal was found by Cheapflights users on 2/28. 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.
Fri 5/17:41 pm
GEG
- BNA
1 stop26h 18m
Alaska Airlines
Fri 5/86:05 pm
BNA
- GEG
1 stop29h 26m
Alaska Airlines
Deal found 2/28![Alaska Airlines logo]()
$323
This Kiwi.com deal was found by Cheapflights users on 2/27. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/235:46 pm
IDA
- TYS
2 stops27h 05m
Multiple Airlines
Sun 4/268:00 am
TYS
- IDA
1 stop10h 56m
Multiple Airlines
Deal found 2/27![Multiple Airlines logo]()
$668
This Southwest deal was found by Cheapflights users on 2/26. 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 4/295:00 pm
BOI
- BNA
2 stops10h 30m
Southwest
Tue 5/58:15 am
BNA
- BOI
2 stops8h 10m
Southwest
Deal found 2/26![Southwest logo]()
$339
This Delta deal was found by Cheapflights users on 2/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/293:44 pm
BOI
- BNA
1 stop7h 15m
Delta
Sat 5/26:00 am
BNA
- BOI
2 stops11h 14m
Delta
Deal found 2/25![Delta logo]()
$291
This United Airlines deal was found by Cheapflights users on 2/25. 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.
Sat 4/112:37 pm
BOI
- TYS
1 stop5h 52m
United Airlines
Sat 4/187:00 am
TYS
- BOI
2 stops8h 31m
United Airlines
Deal found 2/25![United Airlines logo]()
$364
This American Airlines deal was found by Cheapflights users on 2/26. 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.
Wed 4/151:25 pm
JAC
- BNA
1 stop7h 58m
American Airlines
Sun 4/195:00 am
BNA
- JAC
1 stop8h 41m
American Airlines
Deal found 2/26![American Airlines logo]()
$336
This Delta deal was found by Cheapflights users on 2/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/103:25 pm
GEG
- BNA
1 stop6h 27m
Delta
Wed 4/151:54 pm
BNA
- GEG
2 stops11h 21m
Delta
Deal found 2/25![Delta logo]()
$291
This Southwest deal was found by Cheapflights users on 2/24. 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.
Thu 4/237:55 pm
BOI
- BNA
1 stop8h 05m
Southwest
Mon 4/277:00 pm
BNA
- BOI
1 stop6h 45m
Southwest
Deal found 2/24![Southwest logo]()
$356
This American Airlines deal was found by Cheapflights users on 2/28. 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 4/221:25 pm
JAC
- BNA
1 stop5h 35m
American Airlines
Sun 4/265:00 am
BNA
- JAC
1 stop8h 41m
American Airlines
Deal found 2/28![American Airlines logo]()
$336
This United Airlines deal was found by Cheapflights users on 2/25. 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.
Tue 6/3012:38 pm
BOI
- TYS
1 stop6h 18m
United Airlines
Wed 7/86:30 am
TYS
- BOI
1 stop7h 02m
United Airlines
Deal found 2/25![United Airlines logo]()
$389
This Delta deal was found by Cheapflights users on 2/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/1210:40 pm
GEG
- BNA
1 stop7h 55m
Delta
Wed 5/207:15 am
BNA
- GEG
1 stop10h 18m
Delta
Deal found 2/27![Delta logo]()
$297
This Southwest deal was found by Cheapflights users on 2/24. 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.
Fri 4/248:50 am
BOI
- BNA
2 stops11h 25m
Southwest
Mon 4/274:20 pm
BNA
- BOI
2 stops9h 25m
Southwest
Deal found 2/24![Southwest logo]()
$362
This Alaska Airlines deal was found by Cheapflights users on 2/26. 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.
Mon 3/235:59 pm
IDA
- BNA
1 stop10h 41m
Alaska Airlines
Tue 3/316:53 pm
BNA
- IDA
1 stop28h 59m
Alaska Airlines
Deal found 2/26![Alaska Airlines logo]()
$433
This Southwest deal was found by Cheapflights users on 2/26. 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.
Thu 4/1612:05 pm
BOI
- BNA
2 stops8h 50m
Southwest
Sat 4/189:40 am
BNA
- BOI
2 stops7h 35m
Southwest
Deal found 2/26![Southwest logo]()
$363
This Delta deal was found by Cheapflights users on 2/26. 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 5/55:00 am
GEG
- MEM
2 stops11h 00m
Delta
Tue 5/127:35 am
MEM
- GEG
1 stop6h 26m
Delta
Deal found 2/26![Delta logo]()
$326
This United Airlines deal was found by Cheapflights users on 2/28. 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 4/157:00 am
JAC
- BNA
2 stops9h 27m
United Airlines
Sun 4/197:00 am
BNA
- JAC
1 stop7h 21m
United Airlines
Deal found 2/28![United Airlines logo]()
$434
This American Airlines deal was found by Cheapflights users on 2/28. 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 4/86:00 am
BOI
- TYS
1 stop7h 18m
American Airlines
Wed 4/155:00 am
TYS
- BOI
2 stops9h 49m
American Airlines
Deal found 2/28![American Airlines logo]()
$404
This Southwest deal was found by Cheapflights users on 2/25. 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 5/155:35 pm
GEG
- BNA
1 stop9h 30m
Southwest
Mon 5/187:00 pm
BNA
- GEG
1 stop7h 35m
Southwest
Deal found 2/25![Southwest logo]()
$372
This Alaska Airlines deal was found by Cheapflights users on 2/26. 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.
Tue 3/245:59 pm
IDA
- BNA
1 stop10h 41m
Alaska Airlines
Fri 3/276:53 pm
BNA
- IDA
1 stop28h 59m
Alaska Airlines
Deal found 2/26![Alaska Airlines logo]()
$478
This United Airlines deal was found by Cheapflights users on 2/27. 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.
Fri 6/2612:38 pm
BOI
- TYS
1 stop6h 18m
United Airlines
Sat 7/44:56 pm
TYS
- BOI
1 stop6h 39m
United Airlines
Deal found 2/27![United Airlines logo]()
$443
This Delta deal was found by Cheapflights users on 2/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/188:59 am
BOI
- BNA
2 stops11h 48m
Delta
Tue 4/211:54 pm
BNA
- BOI
2 stops11h 23m
Delta
Deal found 2/27![Delta logo]()
$334
This Southwest deal was found by Cheapflights users on 2/27. 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 5/127:00 am
GEG
- BNA
2 stops13h 15m
Southwest
Wed 5/205:30 am
BNA
- GEG
2 stops10h 15m
Southwest
Deal found 2/27![Southwest logo]()
$375
Last-minute flights from Idaho to TennesseeDiscover last-minute flight deals from Idaho to Tennessee. Data last updated March 1, 2026 and is based on user searches.
Discover last-minute flight deals from Idaho to Tennessee. Data last updated March 1, 2026 and is based on user searches.
This American Airlines deal was found by Cheapflights users on 2/28. 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.
Mon 3/2312:25 pm
GEG
- BNA
1 stop8h 03m
American Airlines
Mon 3/305:07 am
BNA
- GEG
1 stop8h 37m
American Airlines
Deal found 2/28![American Airlines logo]()
$353
This Delta deal was found by Cheapflights users on 2/28. 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 3/245:00 am
GEG
- BNA
2 stops10h 25m
Delta
Tue 3/317:00 am
BNA
- GEG
1 stop9h 45m
Delta
Deal found 2/28![Delta logo]()
$288
This Southwest deal was found by Cheapflights users on 2/28. 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 3/243:10 pm
GEG
- BNA
1 stop6h 30m
Southwest
Tue 3/315:30 am
BNA
- GEG
1 stop6h 20m
Southwest
Deal found 2/28![Southwest logo]()
$297
This Alaska Airlines deal was found by Cheapflights users on 2/26. 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.
Tue 3/245:59 pm
IDA
- BNA
1 stop10h 41m
Alaska Airlines
Tue 3/316:53 pm
BNA
- IDA
1 stop28h 59m
Alaska Airlines
Deal found 2/26![Alaska Airlines logo]()
$363
This American Airlines deal was found by Cheapflights users on 2/26. 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.
Wed 3/253:06 pm
JAC
- TYS
1 stop6h 45m
American Airlines
Mon 3/305:40 am
TYS
- JAC
1 stop8h 58m
American Airlines
Deal found 2/26![American Airlines logo]()
$284
This American Airlines deal was found by Cheapflights users on 2/26. 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.
Wed 3/253:06 pm
JAC
- TYS
1 stop6h 45m
American Airlines
Sun 3/295:40 am
TYS
- JAC
1 stop8h 58m
American Airlines
Deal found 2/26![American Airlines logo]()
$335
This American Airlines deal was found by Cheapflights users on 2/28. 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.
Thu 3/263:06 pm
JAC
- BNA
1 stop6h 52m
American Airlines
Sat 3/286:30 am
BNA
- JAC
1 stop8h 56m
American Airlines
Deal found 2/28![American Airlines logo]()
$328
This American Airlines deal was found by Cheapflights users on 3/1. Clicking the “Pick Dates” 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 3/273:06 pm
JAC
- MEM
1 stop7h 26m
American Airlines
Mon 3/305:38 am
MEM
- JAC
1 stop8h 00m
American Airlines
Deal found 3/1![American Airlines logo]()
$273
This Alaska Airlines deal was found by Cheapflights users on 2/26. 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.
Fri 3/276:00 am
BOI
- BNA
1 stop22h 40m
Alaska Airlines
Fri 4/36:53 pm
BNA
- BOI
1 stop29h 04m
Alaska Airlines
Deal found 2/26![Alaska Airlines logo]()
$323
This Delta deal was found by Cheapflights users on 2/26. 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 3/2711:30 pm
BOI
- BNA
1 stop8h 05m
Delta
Fri 4/31:50 pm
BNA
- BOI
2 stops9h 14m
Delta
Deal found 2/26![Delta logo]()
$341
This Delta deal was found by Cheapflights users on 2/26. 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 3/272:41 pm
JAC
- MEM
1 stop7h 43m
Delta
Mon 3/306:22 am
MEM
- JAC
2 stops11h 25m
Delta
Deal found 2/26![Delta logo]()
$354
This American Airlines deal was found by Cheapflights users on 2/25. 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.
Sat 3/281:44 pm
JAC
- BNA
1 stop7h 47m
American Airlines
Thu 4/25:00 am
BNA
- JAC
1 stop8h 18m
American Airlines
Deal found 2/25![American Airlines logo]()
$284
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 March 1, 2026.
Search for one-way flight options from Idaho to Tennessee. Find affordable one-way fares based on user searches. Data last updated March 1, 2026.
This Frontier deal was found by Cheapflights users on 2/27. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/2611:44 am
GEG
- MEM
1 stop5h 18m
Frontier
Deal found 2/27![Frontier logo]()
$95
This Delta deal was found by Cheapflights users on 2/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/61:07 pm
GEG
- BNA
1 stop8h 52m
Delta
Deal found 2/25![Delta logo]()
$112
This Delta deal was found by Cheapflights users on 2/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/291:52 pm
BOI
- BNA
1 stop9h 07m
Delta
Deal found 2/25![Delta logo]()
$119
This CheapOair deal was found by Cheapflights users on 2/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 3/2912:15 pm
BOI
- BNA
1 stop25h 01m
Frontier
Deal found 2/27![Frontier logo]()
$137
This CheapOair deal was found by Cheapflights users on 2/25. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 3/2211:33 am
GEG
- BNA
1 stop24h 41m
Frontier
Deal found 2/25![Frontier logo]()
$137
This Kiwi.com deal was found by Cheapflights users on 2/27. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/239:19 pm
GEG
- MEM
1 stop21h 08m
Allegiant Air
Deal found 2/27![Allegiant Air logo]()
$140
This American Airlines deal was found by Cheapflights users on 2/28. 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.
Tue 4/286:00 am
GEG
- BNA
1 stop9h 17m
American Airlines
Deal found 2/28![American Airlines logo]()
$149
This United Airlines deal was found by Cheapflights users on 2/28. 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 4/285:05 am
GEG
- BNA
2 stops11h 51m
United Airlines
Deal found 2/28![United Airlines logo]()
$154
This CheapOair deal was found by Cheapflights users on 2/26. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/1611:53 am
BOI
- BNA
1 stop28h 22m
Frontier
Deal found 2/26![Frontier logo]()
$157
This United Airlines deal was found by Cheapflights users on 2/25. 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 4/155:05 am
GEG
- TYS
1 stop7h 01m
United Airlines
Deal found 2/25![United Airlines logo]()
$161
This American Airlines deal was found by Cheapflights users on 2/26. 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.
Wed 4/291:41 pm
BOI
- BNA
1 stop8h 52m
American Airlines
Deal found 2/26![American Airlines logo]()
$172
This United Airlines deal was found by Cheapflights users on 2/27. 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 4/156:15 am
BOI
- BNA
2 stops9h 34m
United Airlines
Deal found 2/27![United Airlines logo]()
$173
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 March 1, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $223 (Delta) |
One-way from | $95 (Frontier) |
Popular in | March |
Cheapest in | January |
Average price | $491 |
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 2,558,603 searches. Data last updated March 1, 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
BoiseNashville
BOI - BNA
BOIBNA
Boise Air Term. Gowen Fld
Fri 5/1
3:44 pm-11:59 pm
1 stop7h 15m
Nashville Intl
Mon 5/4
1:15 pm-10:24 pm
2 stops10h 09m
$232
SpokaneNashville
GEG - BNA
GEGBNA
Spokane
Wed 5/6
10:40 pm-8:35 am
1 stop7h 55m
Nashville Intl
Mon 5/11
7:25 am-12:01 pm
1 stop6h 36m
$269
JacksonMemphis
JAC - MEM
JACMEM
Jackson Hole
Fri 3/27
3:06 pm-11:32 pm
1 stop7h 26m
Memphis
Mon 3/30
7:00 am-12:38 pm
1 stop6h 38m
$273
JacksonKnoxville
JAC - TYS
JACTYS
Jackson Hole
Wed 3/25
3:06 pm-11:51 pm
1 stop6h 45m
Knoxville McGhee Tyson
Mon 3/30
5:40 am-12:38 pm
1 stop8h 58m
$284
SpokaneNashville
GEG - BNA
GEGBNA
Spokane
Wed 4/22
11:25 am-11:59 pm
2 stops10h 34m
Nashville Intl
Sat 4/25
6:00 am-1:04 pm
1 stop9h 04m
$287
BoiseNashville
BOI - BNA
BOIBNA
Boise Air Term. Gowen Fld
Wed 4/29
3:44 pm-11:59 pm
1 stop7h 15m
Nashville Intl
Sat 5/2
6:00 am-4:14 pm
2 stops11h 14m
$291
SpokaneNashville
GEG - BNA
GEGBNA
Spokane
Fri 4/10
3:25 pm-11:52 pm
1 stop6h 27m
Nashville Intl
Wed 4/15
1:54 pm-11:15 pm
2 stops11h 21m
$291
SpokaneNashville
GEG - BNA
GEGBNA
Spokane
Tue 5/12
10:40 pm-8:35 am
1 stop7h 55m
Nashville Intl
Wed 5/20
7:15 am-3:33 pm
1 stop10h 18m
$297
BoiseNashville
BOI - BNA
BOIBNA
Boise Air Term. Gowen Fld
Thu 4/30
2:15 pm-4:30 am
1 stop13h 15m
Nashville Intl
Tue 5/5
5:55 pm-12:25 am
1 stop7h 30m
$322
BoiseNashville
BOI - BNA
BOIBNA
Boise Air Term. Gowen Fld
Fri 3/27
6:00 am-5:40 am
1 stop22h 40m
Nashville Intl
Fri 4/3
6:53 pm-10:57 pm
1 stop29h 04m
$323
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
JAC-MEM
IDA-BNA
GEG-BNA
JAC-TYS
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
JAC-MEM
IDA-BNA
GEG-BNA
What is the cheapest month to book a flight from Idaho to Tennessee?
Currently, April is the cheapest month in which you can book a flight from Idaho to Tennessee (average of $104). Flying from Idaho to Tennessee in December is currently the most expensive (average of $319). 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.
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 March 1, 2026.
Get a feel of what it's like to fly with Alaska Airlines, Southwest, and Delta 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.
Crew
8.5
Comfort
7.8
Overall
8.0
Boarding
8.1
Entertainment
7.0
Food
7.1
Reviews
1 / 20
10.0
Excellentrobert,Feb 2026
LAS - SAN
Crew
8.5
Comfort
7.8
Overall
8.0
Boarding
8.1
Entertainment
7.0
Food
7.1
Reviews
1 / 20
10.0
Excellentrobert,Feb 2026
LAS - SAN
Crew
8.5
Comfort
7.8
Overall
8.0
Boarding
8.1
Entertainment
7.0
Food
7.1
Reviews
1 / 20
10.0
Excellentrobert,Feb 2026
LAS - SAN
Crew
8.5
Comfort
7.8
Overall
8.0
Boarding
8.1
Entertainment
7.0
Food
7.1
Reviews
1 / 20
10.0
Excellentrobert,Feb 2026
LAS - SAN
Crew
8.5
Comfort
7.8
Overall
8.0
Boarding
8.1
Entertainment
7.0
Food
7.1
Reviews
1 / 20
10.0
Excellentrobert,Feb 2026
LAS - SAN
Crew
8.5
Comfort
7.8
Overall
8.0
Boarding
8.1
Entertainment
7.0
Food
7.1
Reviews
1 / 20
10.0
Excellentrobert,Feb 2026
LAS - SAN
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.
Browse thousands of different options on Cheapflights for your next trip
Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.
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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 March 1, 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 2,558,603 searches. Data last updated March 1, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$108 | Average$474 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$158 | Average$481 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$260 | Average$491 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$273 | Average$516 | FlexibilityNo cancel fee | On-time75% | |
| Cheapest$277 | Average$423 | FlexibilityNo cancel fee | On-time63% |