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$110+ 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 5/22. Fares are subject to change and may not be available on all flights or dates of travel.
BNA — BOI
may. 6 — may. 131
mar. 5/6
mar. 5/13
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 mayo 1, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$297
(Delta)

One-way from

$110
(Mytrip)

Popular in

December

Cheapest in

November

Average price

$378
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. 3% potential increase in price ($12 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($12 potential savings vs. average RT price).
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Average for round-trip flights in May 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 mayo 1, 2025.

This Expedia deal was found by Cheapflights users on 4/30. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 6/127:18 pmBNA - BOI
1 stop14h 30mMultiple Airlines
lun. 6/168:46 pmBOI - BNA
1 stop7h 54mMultiple Airlines
Deal found 4/30$292
This Hawaiian Airlines deal was found by Cheapflights users on 4/30. 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.
sáb. 8/25:44 pmBNA - GEG
1 stop7h 12mHawaiian Airlines
sáb. 8/98:48 pmGEG - BNA
1 stop6h 52mHawaiian Airlines
Deal found 4/30$296
This United Airlines deal was found by Cheapflights users on 4/30. 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. 5/152:25 pmBNA - GEG
1 stop11h 13mUnited Airlines
lun. 5/195:29 amGEG - BNA
1 stop6h 02mUnited Airlines
Deal found 4/30$297
This Delta deal was found by Cheapflights users on 4/30. 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.
sáb. 8/25:15 amBNA - GEG
2 stops10h 02mDelta
sáb. 8/91:00 pmGEG - BNA
1 stop8h 55mDelta
Deal found 4/30$302
This Delta deal was found by Cheapflights users on 4/30. 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. 7/92:56 pmBNA - BOI
1 stop8h 34mDelta
mié. 7/164:19 pmBOI - BNA
1 stop6h 36mDelta
Deal found 4/30$307
This American Airlines deal was found by Cheapflights users on 4/30. 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.
mié. 5/281:36 pmBNA - BOI
1 stop9h 24mAmerican Airlines
sáb. 5/311:50 pmBOI - BNA
1 stop6h 22mAmerican Airlines
Deal found 4/30$308
This American Airlines deal was found by Cheapflights users on 4/30. 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.
lun. 6/95:45 pmBNA - GEG
1 stop7h 35mAmerican Airlines
mar. 6/101:51 pmGEG - BNA
1 stop6h 29mAmerican Airlines
Deal found 4/30$320
This Southwest deal was found by Cheapflights users on 4/30. 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.
mié. 6/185:05 amBNA - BOI
1 stop5h 30mSouthwest
sáb. 6/214:45 pmBOI - BNA
1 stop7h 10mSouthwest
Deal found 4/30$329
This Sun Country Air deal was found by Cheapflights users on 4/30. 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.
sáb. 7/265:49 pmBNA - BOI
1 stop25h 07mSun Country Air
dom. 8/36:55 pmBOI - BNA
1 stop22h 48mSun Country Air
Deal found 4/30$345
This Alaska Airlines deal was found by Cheapflights users on 4/30. 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.
mar. 6/177:00 amBNA - BOI
1 stop10h 10mAlaska Airlines
sáb. 6/218:46 pmBOI - BNA
1 stop7h 54mAlaska Airlines
Deal found 4/30$347
This Southwest deal was found by Cheapflights users on 4/30. 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.
vie. 8/228:20 amBNA - GEG
1 stop9h 00mSouthwest
lun. 8/257:30 amGEG - BNA
1 stop8h 50mSouthwest
Deal found 4/30$355
This American Airlines deal was found by Cheapflights users on 4/30. 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. 6/63:46 pmBNA - JAC
1 stop6h 07mAmerican Airlines
mar. 6/103:29 pmJAC - BNA
1 stop7h 19mAmerican Airlines
Deal found 4/30$355

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 mayo 1, 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

jue. 6/12

7:18 pm-8:48 am

1 stop14h 30m

Boise Air Term. Gowen Fld

lun. 6/16

8:46 pm-5:40 am

1 stop7h 54m

$292

NashvilleSpokane

BNA - GEG

BNAGEG

Nashville Intl

sáb. 8/2

5:44 pm-10:56 pm

1 stop7h 12m

Spokane

sáb. 8/9

8:48 pm-5:40 am

1 stop6h 52m

$296

NashvilleSpokane

BNA - GEG

BNAGEG

Nashville Intl

jue. 5/15

2:25 pm-11:38 pm

1 stop11h 13m

Spokane

lun. 5/19

5:29 am-1:31 pm

1 stop6h 02m

$297

NashvilleSpokane

BNA - GEG

BNAGEG

Nashville Intl

sáb. 8/2

5:15 am-1:17 pm

2 stops10h 02m

Spokane

sáb. 8/9

1:00 pm-11:55 pm

1 stop8h 55m

$302

NashvilleBoise

BNA - BOI

BNABOI

Nashville Intl

mié. 7/9

2:56 pm-10:30 pm

1 stop8h 34m

Boise Air Term. Gowen Fld

mié. 7/16

4:19 pm-11:55 pm

1 stop6h 36m

$307

NashvilleBoise

BNA - BOI

BNABOI

Nashville Intl

mié. 5/28

1:36 pm-10:00 pm

1 stop9h 24m

Boise Air Term. Gowen Fld

sáb. 5/31

1:50 pm-9:12 pm

1 stop6h 22m

$308

NashvilleSpokane

BNA - GEG

BNAGEG

Nashville Intl

lun. 6/9

5:45 pm-11:20 pm

1 stop7h 35m

Spokane

mar. 6/10

1:51 pm-10:20 pm

1 stop6h 29m

$320

NashvilleBoise

BNA - BOI

BNABOI

Nashville Intl

mié. 6/18

5:05 am-9:35 am

1 stop5h 30m

Boise Air Term. Gowen Fld

sáb. 6/21

4:45 pm-12:55 am

1 stop7h 10m

$329

NashvilleBoise

BNA - BOI

BNABOI

Nashville Intl

sáb. 7/26

5:49 pm-5:56 pm

1 stop25h 07m

Boise Air Term. Gowen Fld

dom. 8/3

6:55 pm-6:43 pm

1 stop22h 48m

$345

NashvilleBoise

BNA - BOI

BNABOI

Nashville Intl

mar. 6/17

7:00 am-4:10 pm

1 stop10h 10m

Boise Air Term. Gowen Fld

sáb. 6/21

8:46 pm-5:40 am

1 stop7h 54m

$347

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/29

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 $406). 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 mayo 1, 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 mayo 1, 2025.
See what other customers who have flown with Alaska Airlines, Southwest 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.
Alaska Airlines
8.0
Very good
9,968 reviews

Overall

8.0

Entertainment

7.1

Crew

8.5

Boarding

8.2

Food

7.1

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Alaska Airlines
8.0
Very good
9,968 reviews
Alaska Airlines
8.0
Very good
9,968 reviews

Overall

8.0

Entertainment

7.1

Crew

8.5

Boarding

8.2

Food

7.1

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Southwest
8.0
Very good
4,294 reviews
Alaska Airlines
8.0
Very good
9,968 reviews

Overall

8.0

Entertainment

7.1

Crew

8.5

Boarding

8.2

Food

7.1

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Delta
8.0
Very good
7,934 reviews
Alaska Airlines
8.0
Very good
9,968 reviews

Overall

8.0

Entertainment

7.1

Crew

8.5

Boarding

8.2

Food

7.1

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Hawaiian Airlines
7.9
Good
2,406 reviews
Alaska Airlines
8.0
Very good
9,968 reviews

Overall

8.0

Entertainment

7.1

Crew

8.5

Boarding

8.2

Food

7.1

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
United Airlines
7.4
Good
8,696 reviews
Alaska Airlines
8.0
Very good
9,968 reviews

Overall

8.0

Entertainment

7.1

Crew

8.5

Boarding

8.2

Food

7.1

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.

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?

    $110 is the cheapest one-way deal found within the past few days, from Spirit Airlines. You may also be able to find cheap deals on United Airlines and Hawaiian Airlines, with prices starting from $149 and $153, 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 - Spokane.

  • 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 $406). 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 mayo 1, 2025.
AirlineCheapestAverageFlexibilityOn-time
Spirit AirlinesCheapest$177Average$222FlexibilityNo cancel feeOn-time65%
American AirlinesCheapest$196Average$550FlexibilityNo cancel feeOn-time71%
DeltaCheapest$237Average$542FlexibilityNo cancel feeOn-timeN/A
Alaska AirlinesCheapest$237Average$345FlexibilityNo cancel feeOn-time75%
United AirlinesCheapest$326Average$650FlexibilityNo cancel feeOn-time69%
SouthwestCheapest$343Average$416FlexibilityNo cancel feeOn-time63%

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