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$119+ 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 2/18. Fares are subject to change and may not be available on all flights or dates of travel.
BNA — BOI
Feb 25 — Mar 41
Wed 2/25
Wed 3/4
1 adult, Economy
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Cheap 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 January 26, 2026.

This CheapOair deal was found by Cheapflights users on 1/24. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/197:30 pm
BNA
-
BOI
1 stop16h 41m
Frontier
Sun 2/2211:56 am
BOI
-
BNA
1 stop5h 51m
Frontier
Deal found 1/24$226
This Delta deal was found by Cheapflights users on 1/26. 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.
Wed 3/117:22 pm
BNA
-
BOI
1 stop5h 37m
Delta
Tue 3/1710:35 am
BOI
-
BNA
1 stop6h 35m
Delta
Deal found 1/26$237
This Delta deal was found by Cheapflights users on 1/26. 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.
Tue 3/241:50 pm
BNA
-
BOI
2 stops10h 55m
Delta
Tue 3/3111:30 pm
BOI
-
BNA
1 stop8h 05m
Delta
Deal found 1/26$242
This Delta deal was found by Cheapflights users on 1/25. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/151:54 pm
BNA
-
BOI
2 stops9h 30m
Delta
Tue 4/285:40 am
BOI
-
BNA
2 stops11h 35m
Delta
Deal found 1/25$248
This CheapOair deal was found by Cheapflights users on 1/26. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/57:37 pm
BNA
-
BOI
1 stop16h 35m
Frontier
Mon 2/912:07 pm
BOI
-
BNA
1 stop5h 35m
Frontier
Deal found 1/26$252
This CheapOair deal was found by Cheapflights users on 1/24. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/127:30 pm
BNA
-
BOI
1 stop16h 41m
Frontier
Sun 2/1511:56 am
BOI
-
BNA
1 stop5h 51m
Frontier
Deal found 1/24$270
This Alaska Airlines deal was found by Cheapflights users on 1/26. 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.
Thu 2/265:53 pm
BNA
-
BOI
1 stop7h 06m
Alaska Airlines
Mon 3/28:20 pm
BOI
-
BNA
1 stop19h 33m
Alaska Airlines
Deal found 1/26$271
This Alaska Airlines deal was found by Cheapflights users on 1/25. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 3/287:00 am
BNA
-
BOI
1 stop9h 29m
Alaska Airlines
Tue 3/314:15 pm
BOI
-
BNA
1 stop12h 25m
Alaska Airlines
Deal found 1/25$277
This Delta deal was found by Cheapflights users on 1/25. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/257:00 am
BNA
-
BOI
1 stop7h 05m
Delta
Tue 3/317:30 am
BOI
-
BNA
2 stops9h 40m
Delta
Deal found 1/25$283
This United Airlines deal was found by Cheapflights users on 1/25. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 2/232:50 pm
BNA
-
BOI
1 stop9h 06m
United Airlines
Sat 2/285:00 am
BOI
-
BNA
2 stops8h 02m
United Airlines
Deal found 1/25$295

Find 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 January 26, 2026.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$226
(CheapOair)

One-way from

$119
(Delta)

Popular in

December

Cheapest in

August

Average price

$324
Provider with most accurate pricing for Nashville Intl-Boise Air Term. Gowen Fld flight deals.
Search Deals
Provider most trusted by Cheapflights users for Nashville Intl-Boise Air Term. Gowen Fld flights.
Search Deals
From Nashville Intl to Boise Air Term. Gowen Fld
Search Deals
One-way flight from Nashville Intl to Boise Air Term. Gowen Fld
Search Deals
Highest demand for flights based on searches. 5% potential increase in price ($23 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($10 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in January 2026
Search Deals

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 January 26, 2026.
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

Tue 3/31

7:00 am-3:29 pm

1 stop9h 29m

Boise Air Term. Gowen Fld

Sat 4/4

6:04 pm-5:40 am

1 stop10h 36m

$237

NashvilleBoise

BNA - BOI

BNABOI

Nashville Intl

Tue 3/10

6:00 am-2:04 pm

1 stop9h 04m

Boise Air Term. Gowen Fld

Tue 3/17

12:45 pm-9:38 pm

1 stop7h 53m

$237

NashvilleBoise

BNA - BOI

BNABOI

Nashville Intl

Wed 3/25

7:00 am-1:05 pm

1 stop7h 05m

Boise Air Term. Gowen Fld

Tue 3/31

11:30 pm-7:36 am

1 stop7h 06m

$237

NashvilleBoise

BNA - BOI

BNABOI

Nashville Intl

Wed 3/11

7:00 am-1:05 pm

1 stop7h 05m

Boise Air Term. Gowen Fld

Tue 3/17

1:45 pm-11:52 pm

1 stop9h 07m

$237

NashvilleBoise

BNA - BOI

BNABOI

Nashville Intl

Tue 3/24

6:00 am-2:04 pm

1 stop9h 04m

Boise Air Term. Gowen Fld

Tue 3/31

10:25 am-6:10 pm

1 stop6h 45m

$237

NashvilleBoise

BNA - BOI

BNABOI

Nashville Intl

Wed 4/15

6:05 am-2:26 pm

2 stops9h 21m

Boise Air Term. Gowen Fld

Tue 4/28

11:35 pm-8:52 am

1 stop8h 17m

$242

NashvilleBoise

BNA - BOI

BNABOI

Nashville Intl

Wed 2/18

6:00 am-12:48 pm

1 stop7h 48m

$119

NashvilleBoise

BNA - BOI

BNABOI

Nashville Intl

Wed 2/18

7:35 am-4:15 pm

1 stop9h 40m

$119

NashvilleBoise

BNA - BOI

BNABOI

Nashville Intl

Wed 2/18

1:30 pm-11:48 pm

2 stops11h 18m

$124

NashvilleBoise

BNA - BOI

BNABOI

Nashville Intl

Fri 5/22

6:45 am-3:40 pm

1 stop9h 55m

$203

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/26

Showing 1-10 of 14 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 January.
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 January 23, 2026.

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, October is the cheapest month in which you can book a flight from Nashville to Boise (average of $175). Flying from Nashville to Boise in February is currently the most expensive (average of $304). 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.

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 January 26, 2026.
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
11,792 reviews

Food

7.1

Comfort

7.8

Crew

8.5

Boarding

8.1

Entertainment

7.0

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Anonymous,Jan 2026

STS - LAX

Enjoyed staff assistance from ticking thru tsa , boarding and in the plane Couldn’t pick a seat except upgrading
Alaska Airlines
8.0
Very good
11,792 reviews
Alaska Airlines
8.0
Very good
11,792 reviews

Food

7.1

Comfort

7.8

Crew

8.5

Boarding

8.1

Entertainment

7.0

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Anonymous,Jan 2026

STS - LAX

Enjoyed staff assistance from ticking thru tsa , boarding and in the plane Couldn’t pick a seat except upgrading
Southwest
8.0
Very good
4,268 reviews
Alaska Airlines
8.0
Very good
11,792 reviews

Food

7.1

Comfort

7.8

Crew

8.5

Boarding

8.1

Entertainment

7.0

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Anonymous,Jan 2026

STS - LAX

Enjoyed staff assistance from ticking thru tsa , boarding and in the plane Couldn’t pick a seat except upgrading
Delta
7.9
Good
8,111 reviews
Alaska Airlines
8.0
Very good
11,792 reviews

Food

7.1

Comfort

7.8

Crew

8.5

Boarding

8.1

Entertainment

7.0

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Anonymous,Jan 2026

STS - LAX

Enjoyed staff assistance from ticking thru tsa , boarding and in the plane Couldn’t pick a seat except upgrading
United Airlines
7.4
Good
9,199 reviews
Alaska Airlines
8.0
Very good
11,792 reviews

Food

7.1

Comfort

7.8

Crew

8.5

Boarding

8.1

Entertainment

7.0

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Anonymous,Jan 2026

STS - LAX

Enjoyed staff assistance from ticking thru tsa , boarding and in the plane Couldn’t pick a seat except upgrading
American Airlines
7.2
Good
11,189 reviews
Alaska Airlines
8.0
Very good
11,792 reviews

Food

7.1

Comfort

7.8

Crew

8.5

Boarding

8.1

Entertainment

7.0

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Anonymous,Jan 2026

STS - LAX

Enjoyed staff assistance from ticking thru tsa , boarding and in the plane Couldn’t pick a seat except upgrading

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 Alaska Airlines and Delta fly from Nashville to Boise in about 9h 04m. The time it takes to get you to your destination can typically vary by up to 25m. 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 $130, 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 Delta and American Airlines - these airlines can fly you to your destination from $208 and $217, respectively. Frontier is 66% 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 $71 on Frontier. Other airlines that offer cheap prices include Alaska Airlines from $72 and Delta from $108 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 $175). Flying from Nashville to Boise in February is currently the most expensive (average of $304). 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 January 26, 2026.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$130Average$246FlexibilityNo cancel feeOn-time62%
DeltaCheapest$208Average$380FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$217Average$345FlexibilityNo cancel feeOn-time71%
Alaska AirlinesCheapest$237Average$397FlexibilityNo cancel feeOn-time75%
United AirlinesCheapest$270Average$389FlexibilityNo cancel feeOn-time69%
SouthwestCheapest$274Average$442FlexibilityNo cancel feeOn-time63%

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