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Idaho

$148+ 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 5/15. Fares are subject to change and may not be available on all flights or dates of travel.
BNA — BOI
Apr 2 — Apr 91
Wed 4/2
Wed 4/9
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 March 28, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$296
(Alaska Airlines)

One-way from

$148
(Hawaiian Airlines)

Popular in

December

Cheapest in

November

Average price

$397
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. 4% potential increase in price ($19 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($14 potential savings vs. average RT price).
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Average for round-trip flights in March 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 March 28, 2025.

This Alaska Airlines deal was found by Cheapflights users on 3/26. 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 5/65:52 pmBNA - GEG
1 stop7h 12mAlaska Airlines
Wed 5/285:49 pmGEG - BNA
1 stop9h 51mAlaska Airlines
Deal found 3/26$296
This Delta deal was found by Cheapflights users on 3/26. 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.
Thu 4/177:25 amBNA - GEG
1 stop9h 29mDelta
Mon 4/211:25 pmGEG - BNA
1 stop8h 34mDelta
Deal found 3/26$297
This American Airlines deal was found by Cheapflights users on 3/27. 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 5/285:15 pmBNA - BOI
1 stop7h 17mAmerican Airlines
Sat 5/311:38 pmBOI - BNA
1 stop7h 03mAmerican Airlines
Deal found 3/27$303
This Sun Country Air deal was found by Cheapflights users on 3/27. 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 Sun Country Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/267:40 pmBNA - BOI
1 stop23h 16mSun Country Air
Sun 8/36:55 pmBOI - BNA
1 stop22h 48mSun Country Air
Deal found 3/27$315
This Hawaiian Airlines deal was found by Cheapflights users on 3/27. 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 Hawaiian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/15:44 pmBNA - GEG
1 stop7h 12mHawaiian Airlines
Tue 7/88:48 pmGEG - BNA
1 stop6h 52mHawaiian Airlines
Deal found 3/27$327
This Delta deal was found by Cheapflights users on 3/27. 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 4/267:40 amBNA - JAC
1 stop5h 39mDelta
Sat 5/31:23 pmJAC - BNA
1 stop7h 06mDelta
Deal found 3/27$335
This American Airlines deal was found by Cheapflights users on 3/27. 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.
Mon 7/285:42 pmBNA - GEG
1 stop7h 35mAmerican Airlines
Wed 8/69:12 amGEG - BNA
2 stops9h 10mAmerican Airlines
Deal found 3/27$337
This Southwest deal was found by Cheapflights users on 3/27. 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 5/201:10 pmBNA - BOI
2 stops10h 20mSouthwest
Sat 5/245:05 pmBOI - BNA
1 stop10h 55mSouthwest
Deal found 3/27$340
This Mytrip deal was found by Cheapflights users on 3/27. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/194:45 pmBNA - GEG
2 stops26h 22mMultiple Airlines
Sun 6/224:59 pmGEG - BNA
1 stop21h 20mMultiple Airlines
Deal found 3/27$364
This American Airlines deal was found by Cheapflights users on 3/27. 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.
Fri 6/63:46 pmBNA - JAC
1 stop6h 07mAmerican Airlines
Tue 6/103:29 pmJAC - BNA
1 stop7h 19mAmerican Airlines
Deal found 3/27$367
This Delta deal was found by Cheapflights users on 3/27. 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 5/207:30 amBNA - BOI
1 stop5h 24mDelta
Sat 5/2411:30 amBOI - BNA
1 stop5h 47mDelta
Deal found 3/27$370
This Mytrip deal was found by Cheapflights users on 3/26. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/1011:14 amBNA - BOI
3 stops26h 43mSpirit Airlines
Mon 4/141:52 pmBOI - BNA
2 stops32h 51mSpirit Airlines
Deal found 3/26$384

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 March 28, 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

NashvilleSpokane

BNA - GEG

BNAGEG

Nashville Intl

Tue 5/6

5:52 pm-11:04 pm

1 stop7h 12m

Spokane

Wed 5/28

5:49 pm-5:40 am

1 stop9h 51m

$296

NashvilleSpokane

BNA - GEG

BNAGEG

Nashville Intl

Thu 4/17

7:25 am-2:54 pm

1 stop9h 29m

Spokane

Mon 4/21

1:25 pm-11:59 pm

1 stop8h 34m

$297

NashvilleBoise

BNA - BOI

BNABOI

Nashville Intl

Wed 5/28

5:15 pm-11:32 pm

1 stop7h 17m

Boise Air Term. Gowen Fld

Sat 5/31

1:38 pm-9:41 pm

1 stop7h 03m

$303

NashvilleJackson

BNA - JAC

BNAJAC

Nashville Intl

Sat 4/26

7:40 am-12:19 pm

1 stop5h 39m

Jackson Hole

Sat 5/3

1:23 pm-9:29 pm

1 stop7h 06m

$335

NashvilleBoise

BNA - BOI

BNABOI

Nashville Intl

Tue 5/20

1:10 pm-10:30 pm

2 stops10h 20m

Boise Air Term. Gowen Fld

Sat 5/24

5:05 pm-5:00 am

1 stop10h 55m

$340

NashvilleSpokane

BNA - GEG

BNAGEG

Nashville Intl

Mon 6/23

5:36 am-1:11 pm

1 stop9h 35m

Spokane

Sat 6/28

1:51 pm-11:48 pm

1 stop7h 57m

$357

NashvilleSpokane

BNA - GEG

BNAGEG

Nashville Intl

Thu 6/19

4:45 pm-5:07 pm

2 stops26h 22m

Spokane

Sun 6/22

4:59 pm-4:19 pm

1 stop21h 20m

$364

NashvilleJackson

BNA - JAC

BNAJAC

Nashville Intl

Fri 6/6

3:46 pm-8:53 pm

1 stop6h 07m

Jackson Hole

Tue 6/10

3:29 pm-11:48 pm

1 stop7h 19m

$367

NashvilleBoise

BNA - BOI

BNABOI

Nashville Intl

Tue 5/20

7:30 am-11:54 am

1 stop5h 24m

Boise Air Term. Gowen Fld

Sat 5/24

11:30 am-6:17 pm

1 stop5h 47m

$370

NashvilleBoise

BNA - BOI

BNABOI

Nashville Intl

Thu 4/10

11:14 am-12:57 pm

3 stops26h 43m

Boise Air Term. Gowen Fld

Mon 4/14

1:52 pm-11:43 pm

2 stops32h 51m

$384

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/26

Showing 1-10 of 45 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 $421). 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 March 28, 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.

Rainfall in Idaho by month

Plan your trip to Idaho by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Idaho ranges from 0.2 - 1.6 inches per month. December is typically the wettest month, when rainfall can reach 1.6 in. August is typically the driest time to visit Idaho when rainfall is around 0.2 in.

Temperature in Idaho by month

Plan your trip to Idaho by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Idaho, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 75.2 F. Travelers looking to avoid the cold should look outside of December, when temperatures are typically at their lowest (around 30.2 F).

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 March 28, 2025.
See what other customers who have flown with Southwest, Alaska Airlines and Delta from Nashville to Idaho have to say. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.1
Very good
4,274 reviews

Entertainment

7.6

Overall

8.1

Comfort

8.1

Food

7.1

Boarding

8.2

Crew

8.7

Reviews

1 / 20
8.0
Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.
Southwest
8.1
Very good
4,274 reviews
Southwest
8.1
Very good
4,274 reviews

Entertainment

7.6

Overall

8.1

Comfort

8.1

Food

7.1

Boarding

8.2

Crew

8.7

Reviews

1 / 20
8.0
Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.
Alaska Airlines
8.0
Very good
9,798 reviews
Southwest
8.1
Very good
4,274 reviews

Entertainment

7.6

Overall

8.1

Comfort

8.1

Food

7.1

Boarding

8.2

Crew

8.7

Reviews

1 / 20
8.0
Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.
Delta
8.0
Very good
7,897 reviews
Southwest
8.1
Very good
4,274 reviews

Entertainment

7.6

Overall

8.1

Comfort

8.1

Food

7.1

Boarding

8.2

Crew

8.7

Reviews

1 / 20
8.0
Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.
Hawaiian Airlines
7.9
Good
2,336 reviews
Southwest
8.1
Very good
4,274 reviews

Entertainment

7.6

Overall

8.1

Comfort

8.1

Food

7.1

Boarding

8.2

Crew

8.7

Reviews

1 / 20
8.0
Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.
United Airlines
7.4
Good
8,603 reviews
Southwest
8.1
Very good
4,274 reviews

Entertainment

7.6

Overall

8.1

Comfort

8.1

Food

7.1

Boarding

8.2

Crew

8.7

Reviews

1 / 20
8.0
Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.

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.

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

    $148 is the cheapest one-way deal found within the past few days, from Hawaiian Airlines. You may also be able to find cheap deals on Alaska Airlines and Delta, with prices starting from $148 and $149, 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 - Spokane and Nashville Intl - Boise Air Term. Gowen Fld.

  • 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 $421). 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 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 March 28, 2025.
AirlineCheapestAverageFlexibilityOn-time
Spirit AirlinesCheapest$163Average$214FlexibilityNo cancel feeOn-time65%
American AirlinesCheapest$196Average$551FlexibilityNo cancel feeOn-time71%
DeltaCheapest$241Average$542FlexibilityNo cancel feeOn-timeN/A
Alaska AirlinesCheapest$273Average$335FlexibilityNo cancel feeOn-time75%
United AirlinesCheapest$326Average$647FlexibilityNo cancel feeOn-time69%
SouthwestCheapest$343Average$416FlexibilityNo cancel feeOn-time63%
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