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$61+ 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 1/8. Fares are subject to change and may not be available on all flights or dates of travel.
BOI — BNA
dic. 25 — ene. 11
jue. 12/25
jue. 1/1
1 adult, Economy
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Find flight deals from Idaho to Tennessee

Cheapest flights from Idaho to Tennessee
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 noviembre 25, 2025.

This Delta deal was found by Cheapflights users on 11/24. 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.
vie. 12/1912:55 pmJAC - BNA
1 stop8h 07mDelta
jue. 1/16:00 amBNA - JAC
1 stop8h 00mDelta
Deal found 11/24$269
This Delta deal was found by Cheapflights users on 11/24. 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.
jue. 12/2512:50 pmJAC - BNA
2 stops8h 29mDelta
jue. 1/16:00 amBNA - JAC
1 stop8h 00mDelta
Deal found 11/24$274
This Delta deal was found by Cheapflights users on 11/24. 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.
vie. 12/1212:55 pmJAC - BNA
1 stop8h 07mDelta
lun. 12/151:52 pmBNA - JAC
1 stop8h 37mDelta
Deal found 11/24$281
This United Airlines deal was found by Cheapflights users on 11/25. 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.
jue. 12/257:00 amJAC - BNA
2 stops11h 06mUnited Airlines
jue. 1/18:00 amBNA - JAC
1 stop8h 24mUnited Airlines
Deal found 11/25$291
This Delta deal was found by Cheapflights users on 11/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 12/2210:33 pmGEG - BNA
1 stop8h 03mDelta
jue. 1/15:15 amBNA - GEG
1 stop7h 37mDelta
Deal found 11/23$301
This Delta deal was found by Cheapflights users on 11/24. 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.
mar. 12/912:55 pmJAC - BNA
1 stop8h 07mDelta
sáb. 12/134:50 pmBNA - JAC
1 stop5h 39mDelta
Deal found 11/24$305
This Delta deal was found by Cheapflights users on 11/24. 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.
mié. 12/241:00 pmBOI - BNA
1 stop8h 02mDelta
mar. 12/307:00 amBNA - BOI
1 stop6h 45mDelta
Deal found 11/24$315
This Delta deal was found by Cheapflights users on 11/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 12/111:12 pmGEG - CHA
1 stop7h 14mDelta
dom. 12/145:45 amCHA - GEG
1 stop9h 17mDelta
Deal found 11/23$324
This Kiwi.com deal was found by Cheapflights users on 11/25. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 12/1510:41 pmBOI - BNA
2 stops34h 41mMultiple Airlines
vie. 12/197:02 pmBNA - BOI
1 stop17h 57mMultiple Airlines
Deal found 11/25$343
This Delta deal was found by Cheapflights users on 11/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 12/2210:33 pmGEG - BNA
1 stop8h 03mDelta
mié. 12/317:20 amBNA - GEG
1 stop9h 31mDelta
Deal found 11/23$355
This Delta deal was found by Cheapflights users on 11/24. 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.
jue. 12/183:35 pmGEG - BNA
1 stop6h 42mDelta
vie. 1/26:36 pmBNA - GEG
1 stop6h 40mDelta
Deal found 11/24$357
This American Airlines deal was found by Cheapflights users on 11/24. 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.
vie. 12/1912:53 pmJAC - BNA
2 stops9h 45mAmerican Airlines
jue. 1/18:55 amBNA - JAC
1 stop6h 36mAmerican Airlines
Deal found 11/24$358

Cheap flight deals from Idaho to Tennessee

Keep the following information in mind while searching for Idaho to Tennessee flight deals. Data was last updated noviembre 25, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$261
(Hawaiian Airlines)

One-way from

$61
(Trip.com)

Popular in

March

Cheapest in

April

Average price

$428
Provider with most accurate pricing for Boise Air Term. Gowen Fld-Nashville Intl flight deals.
Search Deals
Provider most trusted by Cheapflights users for Boise Air Term. Gowen Fld-Nashville Intl flights.
Search Deals
From Idaho to Tennessee
Search Deals
One-way flight from Idaho to Tennessee
Search Deals
Highest demand for flights based on searches. 4% potential increase in price ($18 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($11 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in November 2025
Search Deals

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 noviembre 25, 2025.
Use the filters below to find and compare flights from Idaho to Tennessee that are best for you.

Fly from

Idaho

Fly to

Tennessee

Route

Depart

Return

Price

SpokaneNashville

GEG - BNA

GEGBNA

Spokane

dom. 1/18

5:45 am-3:21 pm

1 stop7h 36m

Nashville Intl

jue. 1/22

7:00 am-12:44 pm

1 stop7h 44m

$261

JacksonNashville

JAC - BNA

JACBNA

Jackson Hole

mié. 1/14

12:58 pm-10:30 pm

1 stop8h 32m

Nashville Intl

dom. 1/18

7:15 am-11:58 am

1 stop5h 43m

$263

SpokaneNashville

GEG - BNA

GEGBNA

Spokane

dom. 1/18

1:15 pm-10:30 pm

1 stop7h 15m

Nashville Intl

jue. 1/22

7:15 am-3:00 pm

2 stops9h 45m

$267

JacksonNashville

JAC - BNA

JACBNA

Jackson Hole

jue. 12/25

12:50 pm-10:19 pm

2 stops8h 29m

Nashville Intl

jue. 1/1

6:00 am-1:00 pm

1 stop8h 00m

$274

JacksonNashville

JAC - BNA

JACBNA

Jackson Hole

vie. 12/12

12:55 pm-10:02 pm

1 stop8h 07m

Nashville Intl

lun. 12/15

1:52 pm-9:29 pm

1 stop8h 37m

$281

BoiseNashville

BOI - BNA

BOIBNA

Boise Air Term. Gowen Fld

sáb. 2/14

8:50 am-9:50 pm

2 stops12h 00m

Nashville Intl

mié. 2/18

7:00 am-5:40 pm

2 stops11h 40m

$281

BoiseNashville

BOI - BNA

BOIBNA

Boise Air Term. Gowen Fld

mar. 3/3

8:30 am-11:59 pm

1 stop14h 29m

Nashville Intl

mar. 3/10

3:54 pm-10:40 pm

1 stop7h 46m

$287

BoiseNashville

BOI - BNA

BOIBNA

Boise Air Term. Gowen Fld

jue. 2/5

11:35 am-11:57 pm

1 stop11h 22m

Nashville Intl

sáb. 2/7

7:00 am-6:22 pm

1 stop12h 22m

$287

JacksonNashville

JAC - BNA

JACBNA

Jackson Hole

sáb. 1/17

12:58 pm-10:30 pm

1 stop8h 32m

Nashville Intl

mar. 1/20

7:15 am-11:58 am

1 stop5h 43m

$287

BoiseNashville

BOI - BNA

BOIBNA

Boise Air Term. Gowen Fld

mié. 3/4

1:51 pm-12:06 am

1 stop9h 15m

Nashville Intl

mar. 3/10

7:00 am-4:00 pm

1 stop10h 00m

$287

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/25

Showing 1-10 of 60 results
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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.
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

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 May is currently the most expensive (average of $299). 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.

What is the cheapest time of day to fly from ID to TN?

Find hourly flight availability from Idaho to Tennessee. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated noviembre 25, 2025.

It’s optimal to fly from Idaho to Tennessee in the evening. By choosing this option you can save up to 29% on the cost of your flight, compared to a flight in the morning.

What is the cheapest day to fly from Idaho to Tennessee?

Use this chart to determine the cheapest time to fly round-trip from Idaho to Tennessee. Price data was last updated on December 16, 2024.

Travelers seeking maximum savings on their Idaho to Tennessee flight should consider departing on Wednesday evenings when fares are most often at their lowest. Sunday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.

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 noviembre 25, 2025.
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.
Alaska Airlines
8.0
Very good
11,352 reviews

Entertainment

7.0

Food

7.1

Boarding

8.1

Overall

8.0

Comfort

7.8

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Anonymous,Nov 2025

LAX - LIH

The staff were exceptional! They all were kind, accommodating, and professional.
Alaska Airlines
8.0
Very good
11,352 reviews
Alaska Airlines
8.0
Very good
11,352 reviews

Entertainment

7.0

Food

7.1

Boarding

8.1

Overall

8.0

Comfort

7.8

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Anonymous,Nov 2025

LAX - LIH

The staff were exceptional! They all were kind, accommodating, and professional.
Southwest
8.0
Very good
4,254 reviews
Alaska Airlines
8.0
Very good
11,352 reviews

Entertainment

7.0

Food

7.1

Boarding

8.1

Overall

8.0

Comfort

7.8

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Anonymous,Nov 2025

LAX - LIH

The staff were exceptional! They all were kind, accommodating, and professional.
Delta
7.9
Good
7,999 reviews
Alaska Airlines
8.0
Very good
11,352 reviews

Entertainment

7.0

Food

7.1

Boarding

8.1

Overall

8.0

Comfort

7.8

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Anonymous,Nov 2025

LAX - LIH

The staff were exceptional! They all were kind, accommodating, and professional.
United Airlines
7.4
Good
9,046 reviews
Alaska Airlines
8.0
Very good
11,352 reviews

Entertainment

7.0

Food

7.1

Boarding

8.1

Overall

8.0

Comfort

7.8

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Anonymous,Nov 2025

LAX - LIH

The staff were exceptional! They all were kind, accommodating, and professional.
American Airlines
7.2
Good
11,038 reviews
Alaska Airlines
8.0
Very good
11,352 reviews

Entertainment

7.0

Food

7.1

Boarding

8.1

Overall

8.0

Comfort

7.8

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Anonymous,Nov 2025

LAX - LIH

The staff were exceptional! They all were kind, accommodating, and professional.

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.

  • How long is the flight from Idaho to Tennessee?

    For as low as $261, Hawaiian Airlines can have you in Tennessee from Idaho in 7h 36m. Airlines will cover a distance of 1758 mi. This flight may include one or multiple stops.

  • What are the cheapest airlines to fly from Idaho to Tennessee one-way?

    To fly one-way, consider booking your trip with Alaska Airlines, which is currently one of the cheapest options available, starting at $135. Delta flights start at $139 while deals on American Airlines start at $158 one-way.

  • Can I find deals for flights from Idaho to Tennessee that include hotel bookings?

    Yes. In addition to deals on Idaho to Tennessee flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Idaho to Tennessee?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Idaho to Tennessee.

  • Can I find deals for business class flights from Idaho to Tennessee?

    Yes. Cheapflights offers flight deals from Idaho to Tennessee by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • 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 May is currently the most expensive (average of $299). 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.

See more FAQs

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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.
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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 noviembre 25, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$208Average$477FlexibilityNo cancel feeOn-timeN/A
Alaska AirlinesCheapest$221Average$534FlexibilityNo cancel feeOn-time75%
American AirlinesCheapest$258Average$471FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$283Average$498FlexibilityNo cancel feeOn-time69%
SouthwestCheapest$284Average$542FlexibilityNo cancel feeOn-time63%

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