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$110+ Cheap flights from Nashville to Boise (BNA - BOI)

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
Tue 5/6
Tue 5/13
1 adult, Economy
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Cheapflights Tip: The best prices from Nashville Intl to Boise Air Term. Gowen Fld are usually found in November or September, booked 59 days in advance, depart on a Tuesday or Wednesday and return on a Wednesday

Cheap flight deals from Nashville to Boise

Discover tips and strategies to find the most affordable flight options for your journey from Nashville (BNA) to Boise (BOI). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated May 1, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$307
(Southwest)

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 Boise Air Term. Gowen Fld
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One-way flight from Nashville Intl to Boise Air Term. Gowen Fld
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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 Boise

Cheapest flights from Nashville to Boise
Explore the most affordable flight options available from Nashville to Boise. Find the lowest fares from popular airlines and budget airlines, with prices last updated on May 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.
Thu 6/127:18 pmBNA - BOI
1 stop14h 30mMultiple Airlines
Mon 6/168:46 pmBOI - BNA
1 stop7h 54mMultiple Airlines
Deal found 4/30$292
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.
Wed 7/92:56 pmBNA - BOI
1 stop8h 34mDelta
Wed 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.
Wed 5/281:36 pmBNA - BOI
1 stop9h 24mAmerican Airlines
Sat 5/311:50 pmBOI - BNA
1 stop6h 22mAmerican Airlines
Deal found 4/30$308
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.
Wed 6/185:05 amBNA - BOI
1 stop5h 30mSouthwest
Sat 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.
Sat 7/265:49 pmBNA - BOI
1 stop25h 07mSun Country Air
Sun 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.
Tue 6/177:00 amBNA - BOI
1 stop10h 10mAlaska Airlines
Sat 6/218:46 pmBOI - BNA
1 stop7h 54mAlaska Airlines
Deal found 4/30$347
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.
Wed 5/142:35 pmBNA - BOI
1 stop8h 07mUnited Airlines
Wed 5/217:10 pmBOI - BNA
1 stop9h 23mUnited Airlines
Deal found 4/30$398
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.
Sat 5/39:40 amBNA - BOI
1 stop8h 15mHawaiian Airlines
Tue 5/64:20 pmBOI - BNA
1 stop6h 52mHawaiian Airlines
Deal found 4/30$726

Cheapflights Fare Finder

Customize your flight search to find flights from Nashville to Boise 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 May 1, 2025.
Use the filters below to find and compare flights from Nashville to Boise that are best for you.

Fly from

Nashville

Fly to

Boise

Route

Depart

Return

Price

NashvilleBoise

BNA - BOI

BNABOI

Nashville Intl

Thu 6/12

7:18 pm-8:48 am

1 stop14h 30m

Boise Air Term. Gowen Fld

Mon 6/16

8:46 pm-5:40 am

1 stop7h 54m

$292

NashvilleBoise

BNA - BOI

BNABOI

Nashville Intl

Wed 7/9

2:56 pm-10:30 pm

1 stop8h 34m

Boise Air Term. Gowen Fld

Wed 7/16

4:19 pm-11:55 pm

1 stop6h 36m

$307

NashvilleBoise

BNA - BOI

BNABOI

Nashville Intl

Wed 5/28

1:36 pm-10:00 pm

1 stop9h 24m

Boise Air Term. Gowen Fld

Sat 5/31

1:50 pm-9:12 pm

1 stop6h 22m

$308

NashvilleBoise

BNA - BOI

BNABOI

Nashville Intl

Wed 6/18

5:05 am-9:35 am

1 stop5h 30m

Boise Air Term. Gowen Fld

Sat 6/21

4:45 pm-12:55 am

1 stop7h 10m

$329

NashvilleBoise

BNA - BOI

BNABOI

Nashville Intl

Sat 7/26

5:49 pm-5:56 pm

1 stop25h 07m

Boise Air Term. Gowen Fld

Sun 8/3

6:55 pm-6:43 pm

1 stop22h 48m

$345

NashvilleBoise

BNA - BOI

BNABOI

Nashville Intl

Tue 6/17

7:00 am-4:10 pm

1 stop10h 10m

Boise Air Term. Gowen Fld

Sat 6/21

8:46 pm-5:40 am

1 stop7h 54m

$347

NashvilleBoise

BNA - BOI

BNABOI

Nashville Intl

Wed 5/14

2:35 pm-9:42 pm

1 stop8h 07m

Boise Air Term. Gowen Fld

Wed 5/21

7:10 pm-5:33 am

1 stop9h 23m

$398

NashvilleBoise

BNA - BOI

BNABOI

Nashville Intl

Thu 5/22

6:59 pm-11:21 am

1 stop17h 22m

$110

NashvilleBoise

BNA - BOI

BNABOI

Nashville Intl

Tue 10/21

7:00 am-1:45 pm

1 stop7h 45m

$153

NashvilleBoise

BNA - BOI

BNABOI

Nashville Intl

Wed 5/21

7:12 pm-12:23 am

1 stop6h 11m

$154

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/29

Showing 1-10 of 15 results
1
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Compare providers for flights from Nashville to Boise

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Nashville to Boise in May.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*2 stars
eDreamsPrice Accuracy3 starsTrust Score*3 stars
CheapfaremartPrice Accuracy-Trust Score*1 star
Justfly.comPrice Accuracy3 starsTrust Score*2 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Nashville-Boise flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Nashville-Boise flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Nashville-Boise flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Nashville-Boise flights, Cheapflights users trust eDreams the most. eDreams has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Nashville-Boise flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Nashville to Boise

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

How far ahead should I book a flight from Nashville to Boise?

Use this chart to determine the optimal time to book a round-trip flight from Nashville to Boise. Price data was last updated on April 25, 2025.

The best time to book flights from Nashville to Boise is 59 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

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

Currently, October is the cheapest month in which you can book a flight from Nashville to Boise (average of $314). Flying from Nashville to Boise 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 BOI?

Find hourly flight availability from Nashville to Boise. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated May 1, 2025.

Unlike at noon, when flights are generally more expensive, you can save up to 31% on flights from Nashville to Boise by exploring options for tickets in the afternoon.

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

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

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

Rainfall in Boise by month

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

In terms of precipitation, rainfall in Boise 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 Boise when rainfall is around 0.2 in.

Temperature in Boise by month

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

If weather is an important factor for your trip to Boise, 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 Boise

Get insights into the airlines that provide service to Boise. 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 Boise. Reviews last updated May 1, 2025.
Alaska Airlines
8.0
Very good
9,968 reviews

Overall

8.0

Entertainment

7.1

Comfort

7.9

Boarding

8.2

Crew

8.5

Food

7.1

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

Comfort

7.9

Boarding

8.2

Crew

8.5

Food

7.1

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

Comfort

7.9

Boarding

8.2

Crew

8.5

Food

7.1

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

Comfort

7.9

Boarding

8.2

Crew

8.5

Food

7.1

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
2,408 reviews
Alaska Airlines
8.0
Very good
9,968 reviews

Overall

8.0

Entertainment

7.1

Comfort

7.9

Boarding

8.2

Crew

8.5

Food

7.1

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

Comfort

7.9

Boarding

8.2

Crew

8.5

Food

7.1

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 Boise. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What are the cheapest airlines flying from Nashville to Boise round-trip?

    Currently priced at $307, Southwest will fly you from Nashville to Boise and back. In addition to Southwest, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from American Airlines and United Airlines - these airlines can fly you to your destination from $308 and $309, respectively. Southwest is 23% cheaper than the average price of flights available within the next 90 days to this destination.

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

    One-way options have recently been found by users for as low as $110 on Spirit Airlines. Other airlines that offer cheap prices include Hawaiian Airlines from $153 and Delta from $154 one-way.

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

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

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

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

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

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

    Currently, October is the cheapest month in which you can book a flight from Nashville to Boise (average of $314). Flying from Nashville to Boise 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

Traveling to a place near Nashville?

Book flights to Nashville if you plan to visit one of these locations
Nampa
Meridian
McCall
Caldwell
Ontario

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Top 6 airlines flying from Nashville to Boise

Discover the top 6 airlines that operate flights from Nashville to Boise. 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 May 1, 2025.
AirlineCheapestAverageFlexibilityOn-time
Spirit AirlinesCheapest$177Average$222FlexibilityNo cancel feeOn-time65%
American AirlinesCheapest$196Average$427FlexibilityNo cancel feeOn-time71%
DeltaCheapest$237Average$399FlexibilityNo cancel feeOn-timeN/A
Alaska AirlinesCheapest$237Average$345FlexibilityNo cancel feeOn-time75%
United AirlinesCheapest$326Average$416FlexibilityNo cancel feeOn-time69%
SouthwestCheapest$343Average$416FlexibilityNo cancel feeOn-time63%

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