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$75+ 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 11/15. Fares are subject to change and may not be available on all flights or dates of travel.
BNA — BOI
Nov 27 — Dec 41
Thu 11/27
Thu 12/4
1 adult, Economy
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1. Tell us where you want to go

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Cheapflights Tip: The best prices from Nashville Intl to Boise Air Term. Gowen Fld are usually found in August or September, booked 16 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 October 28, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$207
(Frontier)

One-way from

$75
(Mytrip)

Popular in

December

Cheapest in

August

Average price

$431
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. 9% potential increase in price ($41 potential increase over avg. RT price).
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Cheapest flight prices on average. 4% potential price decrease ($18 potential savings vs. average RT price).
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Average for round-trip flights in October 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 October 28, 2025.

This Frontier deal was found by Cheapflights users on 10/26. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/153:42 pmBNA - BOI
1 stop21h 01mFrontier
Mon 11/248:54 pmBOI - BNA
1 stop17h 28mFrontier
Deal found 10/26$207
This Delta deal was found by Cheapflights users on 10/26. 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.
Mon 11/176:45 pmBNA - BOI
1 stop6h 24mDelta
Sun 11/231:49 pmBOI - BNA
1 stop8h 12mDelta
Deal found 10/26$338
This Kiwi.com deal was found by Cheapflights users on 10/26. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/153:42 pmBNA - BOI
1 stop21h 01mMultiple Airlines
Mon 11/2410:45 pmBOI - BNA
2 stops20h 13mMultiple Airlines
Deal found 10/26$346
This Southwest deal was found by Cheapflights users on 10/25. 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 12/24:35 pmBNA - BOI
1 stop6h 50mSouthwest
Thu 12/42:40 pmBOI - BNA
1 stop6h 30mSouthwest
Deal found 10/25$363
This Alaska Airlines deal was found by Cheapflights users on 10/27. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/87:00 amBNA - BOI
1 stop10h 16mAlaska Airlines
Fri 12/125:45 amBOI - BNA
1 stop10h 00mAlaska Airlines
Deal found 10/27$369
This Delta deal was found by Cheapflights users on 10/27. 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.
Mon 12/87:23 pmBNA - BOI
1 stop6h 19mDelta
Fri 12/1211:44 amBOI - BNA
2 stops9h 15mDelta
Deal found 10/27$375
This Delta deal was found by Cheapflights users on 10/27. 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 11/256:45 pmBNA - BOI
1 stop6h 24mDelta
Fri 11/281:50 pmBOI - BNA
1 stop9h 33mDelta
Deal found 10/27$405
This Southwest deal was found by Cheapflights users on 10/27. 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.
Mon 12/87:45 amBNA - BOI
2 stops10h 05mSouthwest
Fri 12/1212:40 pmBOI - BNA
2 stops9h 50mSouthwest
Deal found 10/27$408
This Delta deal was found by Cheapflights users on 10/27. 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.
Fri 12/121:52 pmBNA - BOI
2 stops9h 24mDelta
Sun 12/143:13 pmBOI - BNA
1 stop5h 46mDelta
Deal found 10/27$410
This Delta deal was found by Cheapflights users on 10/26. 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.
Sat 11/157:10 amBNA - BOI
2 stops12h 44mDelta
Mon 11/2411:42 amBOI - BNA
2 stops9h 17mDelta
Deal found 10/26$414

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 October 28, 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

Sat 1/17

6:30 am-2:04 pm

1 stop8h 34m

Boise Air Term. Gowen Fld

Tue 1/20

8:50 am-10:07 pm

2 stops12h 17m

$286

NashvilleBoise

BNA - BOI

BNABOI

Nashville Intl

Mon 11/17

6:45 pm-12:09 am

1 stop6h 24m

Boise Air Term. Gowen Fld

Sun 11/23

1:49 pm-11:01 pm

1 stop8h 12m

$338

NashvilleBoise

BNA - BOI

BNABOI

Nashville Intl

Sat 1/10

8:30 am-6:07 pm

2 stops10h 37m

Boise Air Term. Gowen Fld

Mon 1/12

2:37 pm-9:50 pm

1 stop6h 13m

$340

NashvilleBoise

BNA - BOI

BNABOI

Nashville Intl

Sat 1/10

7:36 am-5:07 pm

2 stops10h 31m

Boise Air Term. Gowen Fld

Mon 1/12

12:37 pm-11:14 pm

2 stops9h 37m

$345

NashvilleBoise

BNA - BOI

BNABOI

Nashville Intl

Sat 11/15

3:42 pm-11:43 am

1 stop21h 01m

Boise Air Term. Gowen Fld

Mon 11/24

10:45 pm-7:58 pm

2 stops20h 13m

$346

NashvilleBoise

BNA - BOI

BNABOI

Nashville Intl

Fri 1/23

4:23 pm-11:01 pm

1 stop7h 38m

Boise Air Term. Gowen Fld

Sun 1/25

3:43 pm-11:59 pm

1 stop7h 16m

$384

NashvilleBoise

BNA - BOI

BNABOI

Nashville Intl

Tue 12/2

4:00 pm-11:10 pm

2 stops8h 10m

Boise Air Term. Gowen Fld

Thu 12/4

2:40 pm-10:10 pm

1 stop6h 30m

$401

NashvilleBoise

BNA - BOI

BNABOI

Nashville Intl

Tue 11/25

6:45 pm-12:09 am

1 stop6h 24m

Boise Air Term. Gowen Fld

Fri 11/28

1:50 pm-12:23 am

1 stop9h 33m

$405

NashvilleBoise

BNA - BOI

BNABOI

Nashville Intl

Sat 11/15

3:42 pm-11:43 am

1 stop21h 01m

$75

NashvilleBoise

BNA - BOI

BNABOI

Nashville Intl

Wed 11/19

7:00 am-1:46 pm

1 stop7h 46m

$135

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/27

Showing 1-10 of 18 results
1
2

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 October.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy2 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star
eDreamsPrice Accuracy3 starsTrust Score*3 stars
CheapfaremartPrice Accuracy-Trust Score*1 star

*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 eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Nashville-Boise flight deals on Cheapflights vs. eDreams >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 October 24, 2025.

The best time to book flights from Nashville to Boise is 16 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, September is the cheapest month in which you can book a flight from Nashville to Boise (average of $182). Flying from Nashville to Boise in March is currently the most expensive (average of $301). 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 October 28, 2025.

Unlike at noon, when flights are generally more expensive, you can save up to 30% 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.

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 October 28, 2025.
Read through reviews of airlines operating flights from Nashville to Boise, such as Alaska Airlines, Southwest, and Delta. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
11,203 reviews

Boarding

8.1

Crew

8.5

Entertainment

7.0

Comfort

7.8

Food

7.1

Overall

8.0

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
11,203 reviews
Alaska Airlines
8.0
Very good
11,203 reviews

Boarding

8.1

Crew

8.5

Entertainment

7.0

Comfort

7.8

Food

7.1

Overall

8.0

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
4,240 reviews
Alaska Airlines
8.0
Very good
11,203 reviews

Boarding

8.1

Crew

8.5

Entertainment

7.0

Comfort

7.8

Food

7.1

Overall

8.0

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
7.9
Good
7,994 reviews
Alaska Airlines
8.0
Very good
11,203 reviews

Boarding

8.1

Crew

8.5

Entertainment

7.0

Comfort

7.8

Food

7.1

Overall

8.0

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
9,001 reviews
Alaska Airlines
8.0
Very good
11,203 reviews

Boarding

8.1

Crew

8.5

Entertainment

7.0

Comfort

7.8

Food

7.1

Overall

8.0

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
11,032 reviews
Alaska Airlines
8.0
Very good
11,203 reviews

Boarding

8.1

Crew

8.5

Entertainment

7.0

Comfort

7.8

Food

7.1

Overall

8.0

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

  • How long is the flight from Nashville to Boise?

    Airlines like Delta and United Airlines fly from Nashville to Boise in about 8h 34m. The time it takes to get you to your destination can typically vary by up to 2h 03m. There are 1638 mi between Nashville and Boise. This flight may include one or multiple stops.

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

    Currently priced at $155, Frontier will fly you from Nashville to Boise and back. In addition to Frontier, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from American Airlines and Delta - these airlines can fly you to your destination from $196 and $208, respectively. Frontier is 61% 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 $75 on Frontier. Other airlines that offer cheap prices include American Airlines from $135 and Delta from $136 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, September is the cheapest month in which you can book a flight from Nashville to Boise (average of $182). Flying from Nashville to Boise in March is currently the most expensive (average of $301). 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 Boise?

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

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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 October 28, 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$155Average$246FlexibilityNo cancel feeOn-time62%
American AirlinesCheapest$196Average$364FlexibilityNo cancel feeOn-time71%
DeltaCheapest$208Average$386FlexibilityNo cancel feeOn-timeN/A
Alaska AirlinesCheapest$237Average$397FlexibilityNo cancel feeOn-time75%
United AirlinesCheapest$270Average$405FlexibilityNo cancel feeOn-time69%
SouthwestCheapest$339Average$436FlexibilityNo cancel feeOn-time63%

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