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$68+ 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 1/15. Fares are subject to change and may not be available on all flights or dates of travel.
BOI — BNA
Dec 13 — Dec 201
Sat 12/13
Sat 12/20
1 adult, Economy
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Find 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 November 13, 2025.

This Delta deal was found by Cheapflights users on 11/11. 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 12/101:54 pmBOI - BNA
1 stop9h 23mDelta
Wed 12/177:00 amBNA - BOI
1 stop10h 02mDelta
Deal found 11/11$217
This Delta deal was found by Cheapflights users on 11/11. 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 12/33:35 pmGEG - BNA
1 stop6h 42mDelta
Sat 12/67:00 amBNA - GEG
1 stop9h 55mDelta
Deal found 11/11$217
This Delta deal was found by Cheapflights users on 11/12. 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 12/111:54 pmBOI - BNA
1 stop9h 23mDelta
Sat 12/136:00 amBNA - BOI
1 stop9h 18mDelta
Deal found 11/12$244
This Delta deal was found by Cheapflights users on 11/11. 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 12/33:35 pmGEG - BNA
1 stop6h 42mDelta
Mon 12/87:23 pmBNA - GEG
1 stop6h 36mDelta
Deal found 11/11$244
This American Airlines deal was found by Cheapflights users on 11/12. 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 12/101:14 pmGEG - BNA
1 stop7h 06mAmerican Airlines
Wed 12/177:00 amBNA - GEG
1 stop9h 07mAmerican Airlines
Deal found 11/12$257
This Kiwi.com deal was found by Cheapflights users on 11/11. 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.
Sat 12/2012:54 pmBOI - BNA
2 stops24h 29mFrontier
Wed 12/247:02 pmBNA - BOI
1 stop17h 41mFrontier
Deal found 11/11$263
This Delta deal was found by Cheapflights users on 11/13. 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 12/2311:47 pmBOI - BNA
1 stop7h 49mDelta
Thu 12/257:20 amBNA - BOI
1 stop8h 29mDelta
Deal found 11/13$268
This Delta deal was found by Cheapflights users on 11/11. 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 11/283:33 pmGEG - BNA
1 stop6h 50mDelta
Sun 12/77:14 amBNA - GEG
1 stop6h 56mDelta
Deal found 11/11$268
This Delta deal was found by Cheapflights users on 11/11. 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 12/41:54 pmBOI - BNA
1 stop9h 23mDelta
Sun 12/77:00 amBNA - BOI
1 stop10h 02mDelta
Deal found 11/11$272
This Delta deal was found by Cheapflights users on 11/10. 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 12/111:54 pmBOI - BNA
1 stop9h 23mDelta
Tue 12/166:00 amBNA - BOI
2 stops11h 02mDelta
Deal found 11/10$273
This Delta deal was found by Cheapflights users on 11/10. 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 12/101:54 pmBOI - BNA
1 stop9h 23mDelta
Mon 12/151:52 pmBNA - BOI
2 stops11h 12mDelta
Deal found 11/10$277
This Delta deal was found by Cheapflights users on 11/12. 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 12/111:54 pmBOI - BNA
1 stop9h 23mDelta
Thu 12/186:32 pmBNA - BOI
1 stop6h 37mDelta
Deal found 11/12$292

Cheap flight deals from Idaho to Nashville

Keep the following information in mind while searching for Idaho to Nashville flight deals. Data was last updated November 13, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$216
(Alaska Airlines)

One-way from

$68
(Kiwi.com)

Popular in

March

Cheapest in

April

Average price

$404
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. 4% potential increase in price ($19 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($12 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 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 November 13, 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

Fri 12/12

1:54 pm-12:17 am

1 stop9h 23m

Nashville Intl

Tue 12/16

7:00 am-4:02 pm

1 stop10h 02m

$217

SpokaneNashville

GEG - BNA

GEGBNA

Spokane

Thu 12/4

1:14 pm-11:51 pm

1 stop8h 37m

Nashville Intl

Sun 12/7

7:00 am-1:49 pm

1 stop8h 49m

$217

BoiseNashville

BOI - BNA

BOIBNA

Boise Air Term. Gowen Fld

Thu 12/11

1:54 pm-12:17 am

1 stop9h 23m

Nashville Intl

Tue 12/16

7:00 am-4:02 pm

1 stop10h 02m

$217

BoiseNashville

BOI - BNA

BOIBNA

Boise Air Term. Gowen Fld

Wed 3/4

1:46 pm-11:59 pm

1 stop9h 13m

Nashville Intl

Tue 3/10

7:00 am-4:26 pm

1 stop10h 26m

$217

BoiseNashville

BOI - BNA

BOIBNA

Boise Air Term. Gowen Fld

Wed 12/10

1:54 pm-12:17 am

1 stop9h 23m

Nashville Intl

Wed 12/17

7:00 am-4:02 pm

1 stop10h 02m

$217

BoiseNashville

BOI - BNA

BOIBNA

Boise Air Term. Gowen Fld

Mon 3/9

2:00 pm-11:57 pm

1 stop8h 57m

Nashville Intl

Wed 3/11

7:00 am-4:26 pm

1 stop10h 26m

$217

SpokaneNashville

GEG - BNA

GEGBNA

Spokane

Wed 12/3

3:35 pm-12:17 am

1 stop6h 42m

Nashville Intl

Sat 12/6

7:00 am-2:55 pm

1 stop9h 55m

$217

SpokaneNashville

GEG - BNA

GEGBNA

Spokane

Sat 1/17

11:22 am-9:38 pm

1 stop8h 16m

Nashville Intl

Tue 1/20

7:35 am-12:37 pm

1 stop7h 02m

$217

SpokaneNashville

GEG - BNA

GEGBNA

Spokane

Wed 12/3

1:10 pm-12:17 am

1 stop9h 07m

Nashville Intl

Mon 12/8

7:14 am-12:10 pm

1 stop6h 56m

$244

BoiseNashville

BOI - BNA

BOIBNA

Boise Air Term. Gowen Fld

Thu 12/11

1:54 pm-12:17 am

1 stop9h 23m

Nashville Intl

Sat 12/13

6:00 am-4:02 pm

2 stops11h 02m

$249

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/11

Showing 1-10 of 58 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 November 13, 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 $317, Delta can have you in Nashville from Idaho in 6h 10m. The distance between Idaho and Nashville is about 1369 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 Frontier, with whom users have recently found tickets for as low as $68. However, be on the lookout for offers from Delta and American 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
Hermitage
Brentwood
Franklin
Antioch
Dickson
Mount Juliet
Goodlettsville
Hopkinsville
Smyrna
Springfield
Tullahoma
Spring Hill

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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 November 13, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$204Average$482FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$216Average$429FlexibilityNo cancel feeOn-time71%
Alaska AirlinesCheapest$221Average$396FlexibilityNo cancel feeOn-time75%
SouthwestCheapest$284Average$427FlexibilityNo cancel feeOn-time63%
United AirlinesCheapest$286Average$498FlexibilityNo cancel feeOn-time69%

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