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$131+ 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 10/21. Fares are subject to change and may not be available on all flights or dates of travel.
BNA — BOI
Jun 17 — Jun 241
Tue 6/17
Tue 6/24
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 August or November, 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 June 12, 2025.

Round-trip from

$265
(Sun Country Air)

One-way from

$131
(Hawaiian Airlines)

Popular in

December

Cheapest in

August

Average price

$412
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. 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 ($12 potential savings vs. average RT price).
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Average for round-trip flights in June 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 June 12, 2025.

This Sun Country Air deal was found by Cheapflights users on 6/9. 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 7/265:37 pmBNA - BOI
1 stop25h 19mSun Country Air
Sun 8/35:56 pmBOI - BNA
1 stop21h 23mSun Country Air
Deal found 6/9$265
This American Airlines deal was found by Cheapflights users on 6/9. 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.
Thu 9/185:34 amBNA - BOI
1 stop7h 58mAmerican Airlines
Wed 9/246:59 amBOI - BNA
1 stop7h 44mAmerican Airlines
Deal found 6/9$278
This Delta deal was found by Cheapflights users on 6/9. 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 9/186:30 pmBNA - BOI
1 stop6h 08mDelta
Wed 9/2411:30 amBOI - BNA
2 stops10h 09mDelta
Deal found 6/9$316
This Frontier deal was found by Cheapflights users on 6/11. 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.
Thu 7/176:20 amBNA - BOI
1 stop6h 26mFrontier
Sun 7/2012:36 pmBOI - BNA
1 stop10h 25mFrontier
Deal found 6/11$331
This FlightHub deal was found by Cheapflights users on 6/10. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/37:18 pmBNA - BOI
1 stop14h 30mMultiple Airlines
Sun 7/612:36 pmBOI - BNA
1 stop10h 25mMultiple Airlines
Deal found 6/10$350
This Alaska Airlines deal was found by Cheapflights users on 6/10. 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.
Fri 7/44:19 pmBNA - BOI
1 stop17h 54mAlaska Airlines
Mon 7/78:46 pmBOI - BNA
1 stop7h 54mAlaska Airlines
Deal found 6/10$363
This Mytrip deal was found by Cheapflights users on 6/9. 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 7/37:18 pmBNA - BOI
1 stop14h 30mSpirit Airlines
Mon 7/79:43 amBOI - BNA
1 stop19h 14mSpirit Airlines
Deal found 6/9$374
This Hawaiian Airlines deal was found by Cheapflights users on 6/12. 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.
Wed 7/94:19 pmBNA - BOI
1 stop8h 35mHawaiian Airlines
Wed 7/167:12 pmBOI - BNA
1 stop9h 28mHawaiian Airlines
Deal found 6/12$378
This Southwest deal was found by Cheapflights users on 6/10. 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 7/86:10 amBNA - BOI
2 stops10h 55mSouthwest
Sun 7/135:40 pmBOI - BNA
1 stop6h 40mSouthwest
Deal found 6/10$403
This United Airlines deal was found by Cheapflights users on 6/11. 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.
Sat 7/126:04 amBNA - BOI
2 stops8h 25mUnited Airlines
Sun 7/205:00 amBOI - BNA
1 stop5h 29mUnited Airlines
Deal found 6/11$416

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 June 12, 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 7/26

5:37 pm-5:56 pm

1 stop25h 19m

Boise Air Term. Gowen Fld

Sun 8/3

5:56 pm-4:19 pm

1 stop21h 23m

$265

NashvilleBoise

BNA - BOI

BNABOI

Nashville Intl

Thu 9/18

5:34 am-12:32 pm

1 stop7h 58m

Boise Air Term. Gowen Fld

Wed 9/24

6:59 am-3:43 pm

1 stop7h 44m

$278

NashvilleBoise

BNA - BOI

BNABOI

Nashville Intl

Thu 9/18

6:30 pm-11:38 pm

1 stop6h 08m

Boise Air Term. Gowen Fld

Wed 9/24

11:30 am-10:39 pm

2 stops10h 09m

$316

NashvilleBoise

BNA - BOI

BNABOI

Nashville Intl

Thu 7/17

6:20 am-11:46 am

1 stop6h 26m

Boise Air Term. Gowen Fld

Sun 7/20

12:36 pm-12:01 am

1 stop10h 25m

$331

NashvilleBoise

BNA - BOI

BNABOI

Nashville Intl

Thu 7/3

7:18 pm-8:48 am

1 stop14h 30m

Boise Air Term. Gowen Fld

Sun 7/6

12:36 pm-12:01 am

1 stop10h 25m

$350

NashvilleBoise

BNA - BOI

BNABOI

Nashville Intl

Fri 7/4

4:19 pm-9:13 am

1 stop17h 54m

Boise Air Term. Gowen Fld

Mon 7/7

8:46 pm-5:40 am

1 stop7h 54m

$363

NashvilleBoise

BNA - BOI

BNABOI

Nashville Intl

Thu 7/3

7:18 pm-8:48 am

1 stop14h 30m

Boise Air Term. Gowen Fld

Mon 7/7

9:43 am-5:57 am

1 stop19h 14m

$374

NashvilleBoise

BNA - BOI

BNABOI

Nashville Intl

Wed 7/9

4:19 pm-11:54 pm

1 stop8h 35m

Boise Air Term. Gowen Fld

Wed 7/16

7:12 pm-5:40 am

1 stop9h 28m

$378

NashvilleBoise

BNA - BOI

BNABOI

Nashville Intl

Tue 7/8

6:10 am-4:05 pm

2 stops10h 55m

Boise Air Term. Gowen Fld

Sun 7/13

5:40 pm-1:20 am

1 stop6h 40m

$403

NashvilleBoise

BNA - BOI

BNABOI

Nashville Intl

Sat 7/12

6:04 am-1:29 pm

2 stops8h 25m

Boise Air Term. Gowen Fld

Sun 7/20

5:00 am-11:29 am

1 stop5h 29m

$416

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/10

Showing 1-10 of 21 results
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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 June 9, 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 $395). 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 June 12, 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 June 12, 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
10,000 reviews

Food

7.1

Entertainment

7.1

Overall

8.0

Boarding

8.1

Comfort

7.8

Crew

8.5

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
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Food

7.1

Entertainment

7.1

Overall

8.0

Boarding

8.1

Comfort

7.8

Crew

8.5

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
4,287 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Food

7.1

Entertainment

7.1

Overall

8.0

Boarding

8.1

Comfort

7.8

Crew

8.5

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
7,950 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Food

7.1

Entertainment

7.1

Overall

8.0

Boarding

8.1

Comfort

7.8

Crew

8.5

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
2,494 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Food

7.1

Entertainment

7.1

Overall

8.0

Boarding

8.1

Comfort

7.8

Crew

8.5

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
8,790 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Food

7.1

Entertainment

7.1

Overall

8.0

Boarding

8.1

Comfort

7.8

Crew

8.5

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 $265, Sun Country Air will fly you from Nashville to Boise and back. In addition to Sun Country Air, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from American Airlines and Frontier - these airlines can fly you to your destination from $278 and $296, respectively. Sun Country Air is 32% 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 $131 on Hawaiian Airlines. Other airlines that offer cheap prices include Spirit Airlines from $132 and American Airlines from $137 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 $395). 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
Ontario
McCall
Caldwell

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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 June 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
Spirit AirlinesCheapest$177Average$214FlexibilityNo cancel feeOn-time65%
American AirlinesCheapest$196Average$394FlexibilityNo cancel feeOn-time71%
Alaska AirlinesCheapest$237Average$347FlexibilityNo cancel feeOn-time75%
DeltaCheapest$241Average$391FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$326Average$409FlexibilityNo cancel feeOn-time69%
SouthwestCheapest$341Average$427FlexibilityNo cancel feeOn-time63%

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