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$167+ Cheap flights from Idaho to Nashville (BNA)

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 12/17. Fares are subject to change and may not be available on all flights or dates of travel.
BOI — BNA
Jan 3 — Jan 101
Sat 1/3
Sat 1/10
1 adult, Economy
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Cheap flight deals from Idaho to Nashville

Cheapest flights from Idaho to Nashville
Explore the most affordable flight options available from Idaho to Nashville. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 4, 2025.

This Delta deal was found by Cheapflights users on 12/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/1912:55 pmJAC - BNA
1 stop8h 07mDelta
Thu 1/16:00 amBNA - JAC
1 stop8h 00mDelta
Deal found 12/2$299
This American Airlines deal was found by Cheapflights users on 12/2. Clicking the “Pick Dates” 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 12/317:27 amBOI - BNA
1 stop6h 54mAmerican Airlines
Wed 1/71:25 pmBNA - BOI
1 stop7h 00mAmerican Airlines
Deal found 12/2$327
This American Airlines deal was found by Cheapflights users on 12/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/1912:53 pmJAC - BNA
2 stops9h 45mAmerican Airlines
Thu 1/15:30 amBNA - JAC
1 stop7h 43mAmerican Airlines
Deal found 12/2$359
This Delta deal was found by Cheapflights users on 12/4. Clicking the “Pick Dates” 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 12/203:23 pmBOI - BNA
1 stop6h 42mDelta
Thu 1/85:15 amBNA - BOI
1 stop8h 39mDelta
Deal found 12/4$381
This Delta deal was found by Cheapflights users on 12/4. Clicking the “Pick Dates” 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 12/236:19 pmBOI - BNA
2 stops13h 17mDelta
Thu 1/87:35 amBNA - BOI
1 stop9h 42mDelta
Deal found 12/4$386
This Southwest deal was found by Cheapflights users on 12/2. Clicking the “Pick Dates” 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 12/305:00 amBOI - BNA
2 stops7h 20mSouthwest
Thu 1/86:40 amBNA - BOI
1 stop11h 10mSouthwest
Deal found 12/2$396
This Delta deal was found by Cheapflights users on 12/2. Clicking the “Pick Dates” 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 12/3011:47 pmBOI - BNA
1 stop7h 49mDelta
Thu 1/87:00 amBNA - BOI
1 stop8h 02mDelta
Deal found 12/2$402
This United Airlines deal was found by Cheapflights users on 12/4. Clicking the “Pick Dates” 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 12/202:40 pmBOI - BNA
1 stop5h 19mUnited Airlines
Thu 1/82:38 pmBNA - BOI
2 stops10h 10mUnited Airlines
Deal found 12/4$408
This Southwest deal was found by Cheapflights users on 12/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/315:50 pmBOI - BNA
1 stop10h 10mSouthwest
Sun 1/42:50 pmBNA - BOI
1 stop11h 35mSouthwest
Deal found 12/2$425
This American Airlines deal was found by Cheapflights users on 12/3. Clicking the “Pick Dates” 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 12/295:28 amGEG - BNA
1 stop9h 24mAmerican Airlines
Tue 1/66:43 amBNA - GEG
1 stop10h 15mAmerican Airlines
Deal found 12/3$432
This American Airlines deal was found by Cheapflights users on 12/1. 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.
Wed 12/175:17 amGEG - BNA
1 stop7h 00mAmerican Airlines
Sun 12/213:14 pmBNA - GEG
1 stop7h 24mAmerican Airlines
Deal found 12/1$437
This Delta deal was found by Cheapflights users on 12/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/1212:55 pmJAC - BNA
1 stop8h 07mDelta
Mon 12/151:52 pmBNA - JAC
1 stop8h 37mDelta
Deal found 12/4$439

Find flight deals from Idaho to Nashville

Keep the following information in mind while searching for Idaho to Nashville flight deals. Data was last updated December 4, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$177
(Delta)

One-way from

$167
(Alaska Airlines)

Popular in

March

Cheapest in

April

Average price

$415
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 Nashville Intl
Search Deals
One-way flight from Idaho to Nashville Intl
Search Deals
Highest demand for flights based on searches. 5% potential increase in price ($22 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 December 2025
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Idaho to Nashville 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 December 4, 2025.
Use the filters below to find and compare flights from Idaho to Nashville that are best for you.

Fly from

Idaho

Fly to

Nashville

Route

Depart

Return

Price

BoiseNashville

BOI - BNA

BOIBNA

Boise Air Term. Gowen Fld

Wed 2/25

1:51 pm-12:06 am

1 stop9h 15m

Nashville Intl

Wed 3/4

7:35 am-4:15 pm

1 stop9h 40m

$177

SpokaneNashville

GEG - BNA

GEGBNA

Spokane

Sat 1/10

6:00 am-4:56 pm

1 stop8h 56m

Nashville Intl

Wed 1/14

6:43 am-2:58 pm

1 stop10h 15m

$183

BoiseNashville

BOI - BNA

BOIBNA

Boise Air Term. Gowen Fld

Sat 2/14

12:51 pm-10:00 pm

1 stop8h 09m

Nashville Intl

Wed 2/18

7:35 am-4:15 pm

1 stop9h 40m

$191

BoiseNashville

BOI - BNA

BOIBNA

Boise Air Term. Gowen Fld

Mon 1/12

1:40 pm-9:28 pm

1 stop6h 48m

Nashville Intl

Wed 1/21

7:35 am-4:17 pm

1 stop9h 42m

$191

SpokaneNashville

GEG - BNA

GEGBNA

Spokane

Wed 1/21

6:29 am-3:59 pm

1 stop7h 30m

Nashville Intl

Sat 1/24

7:35 am-3:00 pm

1 stop9h 25m

$191

BoiseNashville

BOI - BNA

BOIBNA

Boise Air Term. Gowen Fld

Wed 2/11

11:50 am-9:15 pm

2 stops8h 25m

Nashville Intl

Sat 2/21

7:55 am-2:50 pm

1 stop7h 55m

$204

BoiseNashville

BOI - BNA

BOIBNA

Boise Air Term. Gowen Fld

Thu 1/22

1:40 pm-12:13 am

1 stop9h 33m

Nashville Intl

Mon 1/26

10:39 am-8:55 pm

2 stops11h 16m

$210

BoiseNashville

BOI - BNA

BOIBNA

Boise Air Term. Gowen Fld

Wed 3/4

1:51 pm-12:06 am

1 stop9h 15m

Nashville Intl

Tue 3/10

7:00 am-4:00 pm

1 stop10h 00m

$222

BoiseNashville

BOI - BNA

BOIBNA

Boise Air Term. Gowen Fld

Tue 3/3

2:54 pm-9:50 pm

1 stop5h 56m

Nashville Intl

Tue 3/10

7:00 am-1:06 pm

1 stop7h 06m

$222

SpokaneNashville

GEG - BNA

GEGBNA

Spokane

Wed 1/21

7:49 pm-11:57 pm

1 stop26h 08m

Nashville Intl

Sat 1/24

7:00 am-11:12 am

1 stop30h 12m

$226

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/3

Showing 1-10 of 60 results
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Best time to book a flight from Idaho to Nashville

Have a flexible travel schedule? Discover the best time to fly to Nashville 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 Nashville

What is the cheapest month to book a flight from Idaho to Nashville?

Currently, April is the cheapest month in which you can book a flight from Idaho to Nashville (average of $104). Flying from Idaho to Nashville in August is currently the most expensive (average of $307). 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 BNA?

Find hourly flight availability from Idaho to Nashville. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated December 4, 2025.

Unlike at noon, when flights are generally more expensive, you can save up to 50% on flights from Idaho to Nashville by exploring options for tickets in the evening.

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

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

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

Related info for your journey

Find useful and relevant information for your journey from Idaho to Nashville. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to Nashville from Idaho?

    Nashville Intl (BNA), located 6.0 mi from the city center, is the airport you fly into when you book flights from Idaho to Nashville.

  • How long is the flight from Idaho to Nashville?

    For as low as $204, Delta can have you in Nashville from Idaho in 8h 25m. The distance between Idaho and Nashville is about 1638 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

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

    The cheapest airline one-way is Delta, with whom users have recently found tickets for as low as $104. However, be on the lookout for offers from American Airlines and Alaska Airlines, as they are both options that can get you from Idaho to Nashville for a low price.

  • What are the most popular routes from Idaho to Nashville?

    While some choose either Spokane - Nashville Intl or Idaho Falls Fanning Field - Nashville Intl, Boise Air Term. Gowen Fld - Nashville Intl is the most popular route from Idaho to Nashville.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Idaho to Nashville 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 Nashville?

    Currently, April is the cheapest month in which you can book a flight from Idaho to Nashville (average of $104). Flying from Idaho to Nashville in August is currently the most expensive (average of $307). 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

Traveling to a place near Nashville?

Book flights to Nashville if you plan to visit one of these locations
Bowling Green
Cookeville
Franklin
Lebanon
Murfreesboro
Brentwood
Hermitage
Goodlettsville
Franklin
Dickson
Mount Juliet
Hopkinsville
Smyrna
Antioch
Springfield
Tullahoma

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Idaho to Nashville

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Top 5 airlines flying from Idaho to Nashville

Discover the top 5 airlines that operate flights from Idaho to Nashville. 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 December 4, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$208Average$516FlexibilityNo cancel feeOn-timeN/A
Alaska AirlinesCheapest$221Average$396FlexibilityNo cancel feeOn-time75%
SouthwestCheapest$284Average$427FlexibilityNo cancel feeOn-time63%
United AirlinesCheapest$286Average$495FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$291Average$437FlexibilityNo cancel feeOn-time71%

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