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Idaho

$132+ Cheap flights from Nashville (BNA) to Idaho

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 10/22. Fares are subject to change and may not be available on all flights or dates of travel.
BNA — BOI
Oct 24 — Oct 311
Fri 10/24
Fri 10/31
1 adult, Economy
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Cheap flight deals from Nashville to Idaho

Keep the following information in mind while searching for Nashville to Idaho flight deals. Data was last updated September 24, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$209
(Frontier)

One-way from

$132
(Kiwi.com)

Popular in

December

Cheapest in

August

Average price

$324
Provider with most accurate pricing for Nashville Intl-Boise Air Term. Gowen Fld flight deals.
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Provider most trusted by Cheapflights users for Nashville Intl-Boise Air Term. Gowen Fld flights.
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From Nashville Intl to Idaho
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One-way flight from Nashville Intl to Idaho
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Highest demand for flights based on searches. 8% potential increase in price ($39 potential increase over avg. RT price).
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Cheapest flight prices on average. 4% potential price decrease ($17 potential savings vs. average RT price).
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Average for round-trip flights in September 2025
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Find flight deals from Nashville to Idaho

Cheapest flights from Nashville to Idaho
Explore the most affordable flight options available from Nashville to Idaho. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 24, 2025.

This Frontier deal was found by Cheapflights users on 9/23. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/166:12 amBNA - BOI
1 stop6h 31mFrontier
Sun 10/1912:28 pmBOI - BNA
1 stop10h 31mFrontier
Deal found 9/23$209
This KAYAK deal was found by Cheapflights users on 9/22. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/188:45 amBNA - BOI
1 stop8h 00mAlaska Airlines
Tue 10/218:26 pmBOI - BNA
1 stop8h 14mAlaska Airlines
Deal found 9/22$253
This United Airlines deal was found by Cheapflights users on 9/22. 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 12/82:25 pmBNA - JAC
1 stop7h 12mUnited Airlines
Thu 12/112:49 pmJAC - BNA
1 stop5h 59mUnited Airlines
Deal found 9/22$256
This American Airlines deal was found by Cheapflights users on 9/22. 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 11/46:45 amBNA - JAC
1 stop6h 31mAmerican Airlines
Sat 11/81:06 pmJAC - BNA
1 stop7h 31mAmerican Airlines
Deal found 9/22$262
This Alaska Airlines deal was found by Cheapflights users on 9/22. 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 10/187:00 amBNA - BOI
1 stop9h 45mAlaska Airlines
Mon 10/208:26 pmBOI - BNA
1 stop8h 14mAlaska Airlines
Deal found 9/22$271
This Priceline deal was found by Cheapflights users on 9/23. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/26:15 amBNA - GEG
1 stop6h 43mFrontier
Sun 10/511:53 amGEG - BNA
1 stop6h 50mFrontier
Deal found 9/23$274
This KAYAK deal was found by Cheapflights users on 9/22. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/246:04 pmBNA - GEG
1 stop7h 04mAlaska Airlines
Wed 10/291:20 pmGEG - BNA
1 stop8h 57mAlaska Airlines
Deal found 9/22$276
This Delta deal was found by Cheapflights users on 9/22. 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 10/186:15 amBNA - BOI
1 stop7h 14mDelta
Mon 10/207:45 pmBOI - BNA
2 stops12h 14mDelta
Deal found 9/22$276
This Delta deal was found by Cheapflights users on 9/23. 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.
Thu 11/67:34 amBNA - JAC
1 stop8h 13mDelta
Sun 11/912:57 pmJAC - BNA
1 stop8h 02mDelta
Deal found 9/23$277
This Delta deal was found by Cheapflights users on 9/22. 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 10/255:15 amBNA - BOI
2 stops9h 47mDelta
Mon 11/39:00 amBOI - BNA
2 stops12h 00mDelta
Deal found 9/22$281
This Delta deal was found by Cheapflights users on 9/22. 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 11/45:15 amBNA - JAC
2 stops10h 32mDelta
Sat 11/87:30 amJAC - BNA
2 stops8h 23mDelta
Deal found 9/22$287
This Southwest deal was found by Cheapflights users on 9/22. 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 11/45:35 amBNA - GEG
1 stop8h 20mSouthwest
Tue 11/43:15 pmGEG - BNA
1 stop11h 45mSouthwest
Deal found 9/22$290

Cheapflights Fare Finder

 
Customize your flight search to find flights from Nashville to Idaho 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 September 24, 2025.
Use the filters below to find and compare flights from Nashville to Idaho that are best for you.

Fly from

Nashville

Fly to

Idaho

Route

Depart

Return

Price

NashvilleBoise

BNA - BOI

BNABOI

Nashville Intl

Thu 10/16

6:12 am-11:43 am

1 stop6h 31m

Boise Air Term. Gowen Fld

Sun 10/19

12:28 pm-11:59 pm

1 stop10h 31m

$209

NashvilleBoise

BNA - BOI

BNABOI

Nashville Intl

Sat 10/18

8:45 am-3:45 pm

1 stop8h 00m

Boise Air Term. Gowen Fld

Tue 10/21

8:26 pm-5:40 am

1 stop8h 14m

$253

NashvilleBoise

BNA - BOI

BNABOI

Nashville Intl

Tue 10/28

6:30 am-1:44 pm

1 stop8h 14m

Boise Air Term. Gowen Fld

Thu 10/30

2:40 pm-10:45 pm

1 stop7h 05m

$271

NashvilleBoise

BNA - BOI

BNABOI

Nashville Intl

Sat 10/25

7:20 am-12:46 pm

1 stop6h 26m

Boise Air Term. Gowen Fld

Mon 11/3

2:16 pm-9:39 pm

1 stop6h 23m

$271

NashvilleBoise

BNA - BOI

BNABOI

Nashville Intl

Sat 10/25

6:15 am-12:29 pm

1 stop7h 14m

Boise Air Term. Gowen Fld

Mon 11/3

7:40 am-10:00 pm

2 stops13h 20m

$276

NashvilleSpokane

BNA - GEG

BNAGEG

Nashville Intl

Fri 10/24

6:04 pm-11:08 pm

1 stop7h 04m

Spokane

Wed 10/29

1:20 pm-12:17 am

1 stop8h 57m

$276

NashvilleBoise

BNA - BOI

BNABOI

Nashville Intl

Sat 10/18

6:15 am-12:29 pm

1 stop7h 14m

Boise Air Term. Gowen Fld

Mon 10/20

7:45 pm-8:59 am

2 stops12h 14m

$276

NashvilleJackson

BNA - JAC

BNAJAC

Nashville Intl

Thu 11/6

7:34 am-2:47 pm

1 stop8h 13m

Jackson Hole

Sun 11/9

12:57 pm-9:59 pm

1 stop8h 02m

$277

NashvilleBoise

BNA - BOI

BNABOI

Nashville Intl

Tue 10/28

7:34 am-4:06 pm

2 stops9h 32m

Boise Air Term. Gowen Fld

Thu 10/30

11:12 am-10:39 pm

2 stops10h 27m

$281

NashvilleJackson

BNA - JAC

BNAJAC

Nashville Intl

Tue 11/4

5:15 am-2:47 pm

2 stops10h 32m

Jackson Hole

Sat 11/8

7:30 am-4:53 pm

2 stops8h 23m

$287

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/24

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

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

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

Currently, October is the cheapest month in which you can book a flight from Nashville to Idaho (average of $314). Flying from Nashville to Idaho in June is currently the most expensive (average of $398). 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 BNA to ID?

Find hourly flight availability from Nashville to Idaho. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated September 24, 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Nashville to Idaho as you normally would.

Reviews of airlines servicing Idaho

Get insights into the airlines that provide service to Idaho. 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 Idaho. Reviews last updated September 24, 2025.
Get a feel of what it's like to fly with Alaska Airlines, Southwest, and Delta from Nashville to Idaho by reading reviews from past customers. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
10,000 reviews

Crew

8.5

Boarding

8.1

Food

7.1

Comfort

7.8

Overall

8.0

Entertainment

7.0

Reviews

1 / 20
10.0
Excellent

Anonymous,Sep 2025

BOS - HNL

The flight was awesome but a little long. I would prefer a flight with a layover. The amount of space available was minimal and a little uncomfortable for that long of a flight.
Alaska Airlines
8.0
Very good
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Crew

8.5

Boarding

8.1

Food

7.1

Comfort

7.8

Overall

8.0

Entertainment

7.0

Reviews

1 / 20
10.0
Excellent

Anonymous,Sep 2025

BOS - HNL

The flight was awesome but a little long. I would prefer a flight with a layover. The amount of space available was minimal and a little uncomfortable for that long of a flight.
Southwest
8.0
Very good
4,244 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Crew

8.5

Boarding

8.1

Food

7.1

Comfort

7.8

Overall

8.0

Entertainment

7.0

Reviews

1 / 20
10.0
Excellent

Anonymous,Sep 2025

BOS - HNL

The flight was awesome but a little long. I would prefer a flight with a layover. The amount of space available was minimal and a little uncomfortable for that long of a flight.
Delta
8.0
Very good
7,973 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Crew

8.5

Boarding

8.1

Food

7.1

Comfort

7.8

Overall

8.0

Entertainment

7.0

Reviews

1 / 20
10.0
Excellent

Anonymous,Sep 2025

BOS - HNL

The flight was awesome but a little long. I would prefer a flight with a layover. The amount of space available was minimal and a little uncomfortable for that long of a flight.
United Airlines
7.4
Good
8,928 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Crew

8.5

Boarding

8.1

Food

7.1

Comfort

7.8

Overall

8.0

Entertainment

7.0

Reviews

1 / 20
10.0
Excellent

Anonymous,Sep 2025

BOS - HNL

The flight was awesome but a little long. I would prefer a flight with a layover. The amount of space available was minimal and a little uncomfortable for that long of a flight.
American Airlines
7.2
Good
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Crew

8.5

Boarding

8.1

Food

7.1

Comfort

7.8

Overall

8.0

Entertainment

7.0

Reviews

1 / 20
10.0
Excellent

Anonymous,Sep 2025

BOS - HNL

The flight was awesome but a little long. I would prefer a flight with a layover. The amount of space available was minimal and a little uncomfortable for that long of a flight.

Related info for your journey

Find useful and relevant information for your journey from Nashville to Idaho. 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 from for flights from Nashville to Idaho?

    Nashville Intl (BNA) is the airport you will fly out of if you book a flight from Nashville to Idaho. It is only a 6.0 mi journey to Nashville Intl (BNA) from Nashville’s city center.

  • How long is the flight from Nashville to Idaho?

    There are many flights that can get you from Nashville to Idaho in 6h 31m. Fly via Frontier, Alaska Airlines, or United Airlines to get the fastest option. Airlines will cover a distance of 1638 mi. This flight may include one or multiple stops.

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

    $135 is the cheapest one-way deal found within the past few days, from Alaska Airlines. You may also be able to find cheap deals on Delta and United Airlines, with prices starting from $136 and $141, respectively.

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

    The most popular flight routes from Nashville to Idaho are Nashville Intl - Jackson Hole, Nashville Intl - Boise Air Term. Gowen Fld and Nashville Intl - Idaho Falls Fanning Field.

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

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

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

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

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

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

    Currently, October is the cheapest month in which you can book a flight from Nashville to Idaho (average of $314). Flying from Nashville to Idaho in June is currently the most expensive (average of $398). 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.

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Alternative routes for Nashville to Idaho

See prices for flight routes from nearby airports that may be better suited for you.
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Top 6 airlines flying from Nashville to Idaho

Discover the top 6 airlines that operate flights from Nashville to Idaho. 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 September 24, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$193Average$563FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$196Average$492FlexibilityNo cancel feeOn-time71%
Spirit AirlinesCheapest$199Average$297FlexibilityNo cancel feeOn-time65%
Alaska AirlinesCheapest$237Average$372FlexibilityNo cancel feeOn-time75%
United AirlinesCheapest$326Average$532FlexibilityNo cancel feeOn-time69%
SouthwestCheapest$337Average$430FlexibilityNo cancel feeOn-time63%

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