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Boise

$147+ Cheap flights from Tennessee to Boise (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 5/28. Fares are subject to change and may not be available on all flights or dates of travel.
BNA — BOI
Jun 19 — Jun 261
Fri 6/19
Fri 6/26
1 adult, Economy
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Cheap flight deals from Tennessee to Boise

Cheapest flights from Tennessee to Boise
Explore the most affordable flight options available from Tennessee to Boise. Find the lowest fares from popular airlines and budget airlines, with prices last updated on May 20, 2026.

This Frontier deal was found by Cheapflights users on 5/18. 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.
Mon 7/1312:09 pm
BNA
-
BOI
1 stop25h 20m
Frontier
Tue 7/211:25 pm
BOI
-
BNA
1 stop20h 54m
Frontier
Deal found 5/18$288
This Delta deal was found by Cheapflights users on 5/18. 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 7/147:34 pm
BNA
-
BOI
1 stop5h 31m
Delta
Tue 7/216:00 am
BOI
-
BNA
1 stop6h 46m
Delta
Deal found 5/18$293
This Southwest deal was found by Cheapflights users on 5/18. 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 5/274:55 pm
BNA
-
BOI
1 stop7h 25m
Southwest
Thu 5/288:50 am
BOI
-
BNA
2 stops11h 25m
Southwest
Deal found 5/18$298
This Delta deal was found by Cheapflights users on 5/18. 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 6/255:20 pm
BNA
-
BOI
1 stop7h 35m
Delta
Fri 7/311:45 pm
BOI
-
BNA
1 stop7h 58m
Delta
Deal found 5/18$301
This American Airlines deal was found by Cheapflights users on 5/18. 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.
Tue 8/48:00 am
BNA
-
BOI
2 stops9h 49m
American Airlines
Thu 8/202:49 pm
BOI
-
BNA
1 stop7h 38m
American Airlines
Deal found 5/18$306
This American Airlines deal was found by Cheapflights users on 5/15. 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 7/85:00 am
BNA
-
BOI
1 stop7h 20m
American Airlines
Tue 7/143:53 pm
BOI
-
BNA
1 stop6h 36m
American Airlines
Deal found 5/15$308
This Alaska Airlines deal was found by Cheapflights users on 5/19. 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 8/136:03 pm
BNA
-
BOI
1 stop16h 40m
Alaska Airlines
Mon 8/178:47 pm
BOI
-
BNA
1 stop7h 53m
Alaska Airlines
Deal found 5/19$309
This Delta deal was found by Cheapflights users on 5/20. 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 7/292:59 pm
BNA
-
BOI
1 stop8h 59m
Delta
Mon 8/108:25 am
BOI
-
BNA
1 stop8h 48m
Delta
Deal found 5/20$311
This American Airlines deal was found by Cheapflights users on 5/19. 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.
Sat 7/48:00 am
BNA
-
BOI
1 stop7h 47m
American Airlines
Sat 7/113:53 pm
BOI
-
BNA
1 stop6h 36m
American Airlines
Deal found 5/19$312
This Delta deal was found by Cheapflights users on 5/19. 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 8/45:24 pm
BNA
-
BOI
1 stop7h 35m
Delta
Sun 8/96:49 am
BOI
-
BNA
1 stop7h 59m
Delta
Deal found 5/19$316
This Booking.com deal was found by Cheapflights users on 5/16. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/158:32 pm
TYS
-
BOI
1 stop17h 58m
Frontier
Sun 6/211:25 pm
BOI
-
TYS
1 stop28h 12m
Frontier
Deal found 5/16$322
This American Airlines deal was found by Cheapflights users on 5/15. 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.
Sat 7/255:00 am
BNA
-
BOI
1 stop7h 20m
American Airlines
Sun 7/266:20 am
BOI
-
BNA
1 stop8h 25m
American Airlines
Deal found 5/15$322

Find flight deals from Tennessee to Boise

Keep the following information in mind while searching for Tennessee to Boise flight deals. Data was last updated May 20, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$288
(Frontier)

One-way from

$147
(Delta)

Popular in

December

Cheapest in

August

Average price

$402
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 Tennessee to Boise Air Term. Gowen Fld
Search Deals
One-way flight from Tennessee to Boise Air Term. Gowen Fld
Search Deals
Highest demand for flights based on searches. 6% potential increase in price ($26 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 May 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Tennessee 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 20, 2026.
Use the filters below to find and compare flights from Tennessee to Boise that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

NashvilleBoise

BNA - BOI

BNABOI

Nashville Intl

Tue 7/14

7:34 pm-12:05 am

1 stop5h 31m

Boise Air Term. Gowen Fld

Wed 7/22

11:53 am-6:13 pm

1 stop5h 20m

$293

NashvilleBoise

BNA - BOI

BNABOI

Nashville Intl

Sat 6/6

4:20 pm-11:46 pm

1 stop8h 26m

Boise Air Term. Gowen Fld

Tue 6/9

2:50 pm-10:29 pm

1 stop6h 39m

$293

NashvilleBoise

BNA - BOI

BNABOI

Nashville Intl

Mon 7/13

7:34 pm-12:05 am

1 stop5h 31m

Boise Air Term. Gowen Fld

Tue 7/21

11:42 pm-8:41 am

1 stop7h 59m

$301

NashvilleBoise

BNA - BOI

BNABOI

Nashville Intl

Tue 8/4

3:02 pm-11:01 pm

1 stop8h 59m

Boise Air Term. Gowen Fld

Mon 8/10

4:00 pm-12:27 am

1 stop7h 27m

$301

NashvilleBoise

BNA - BOI

BNABOI

Nashville Intl

Thu 8/13

6:03 pm-9:43 am

1 stop16h 40m

Boise Air Term. Gowen Fld

Mon 8/17

4:21 pm-5:40 am

1 stop12h 19m

$309

NashvilleBoise

BNA - BOI

BNABOI

Nashville Intl

Wed 6/24

2:59 pm-11:04 pm

1 stop9h 05m

Boise Air Term. Gowen Fld

Sun 6/28

11:45 pm-9:58 am

1 stop9h 13m

$316

NashvilleBoise

BNA - BOI

BNABOI

Nashville Intl

Thu 7/9

2:59 pm-10:58 pm

1 stop8h 59m

Boise Air Term. Gowen Fld

Sun 7/12

11:42 pm-7:38 am

1 stop6h 56m

$324

NashvilleBoise

BNA - BOI

BNABOI

Nashville Intl

Sun 6/21

6:00 am-1:51 pm

1 stop8h 51m

Boise Air Term. Gowen Fld

Mon 6/22

4:00 pm-12:32 am

1 stop7h 32m

$324

NashvilleBoise

BNA - BOI

BNABOI

Nashville Intl

Sun 7/26

7:25 am-12:14 pm

1 stop5h 49m

Boise Air Term. Gowen Fld

Fri 7/31

2:50 pm-10:26 pm

1 stop6h 36m

$339

NashvilleBoise

BNA - BOI

BNABOI

Nashville Intl

Wed 7/8

5:45 pm-12:30 am

2 stops7h 45m

Boise Air Term. Gowen Fld

Tue 7/14

4:05 pm-1:05 am

1 stop8h 00m

$346

Flights are sorted by cheapest round-trip flights first.

Deals found on 5/17

Showing 1-10 of 49 resultsSorted by cheapest first
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Best time to book a flight from Tennessee to Boise

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

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

Currently, February is the cheapest month in which you can book a flight from Tennessee to Boise (average of $91). Flying from Tennessee to Boise in November is currently the most expensive (average of $270). 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.

How much does it cost to fly round-trip from Tennessee to Boise?

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

Booking 13 days in advance of your planned departure date is, on average, the best time to get cheap flights from Tennessee to Boise. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

Related info for your journey

Find useful and relevant information for your journey from Tennessee to Boise. 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 into for flights to Boise from Tennessee?

    Boise Air Term. Gowen Fld (BOI), located 3.3 mi from the city center, is the airport you fly into when you book flights from Tennessee to Boise.

  • How long is the flight from Tennessee to Boise?

    A quick flight from Tennessee to Boise can take about 5h 31m. Delta provides one of the quickest options available for as low as $293. The distance between Tennessee and Boise is about 1638 mi. Both multi-stop and nonstop flights can be found to your destination and back.

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

    To fly one-way, consider booking your trip with Frontier, which is currently one of the cheapest options available, starting at $71. Delta flights start at $108 while deals on United Airlines start at $112 one-way.

  • What are the most popular routes from Tennessee to Boise?

    When deciding which route to take from Tennessee to Boise consider Nashville Intl - Boise Air Term. Gowen Fld, Knoxville McGhee Tyson - Boise Air Term. Gowen Fld or Memphis - Boise Air Term. Gowen Fld as they are the most popular.

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

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

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

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

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

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

    Currently, February is the cheapest month in which you can book a flight from Tennessee to Boise (average of $91). Flying from Tennessee to Boise in November is currently the most expensive (average of $270). 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
Meridian
Nampa
Caldwell
Ontario
McCall

Browse thousands of different options on Cheapflights for your next trip

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Top 5 airlines flying from Tennessee to Boise

Discover the top 5 airlines that operate flights from Tennessee 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 20, 2026.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$130Average$246FlexibilityNo cancel feeOn-time62%
DeltaCheapest$182Average$456FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$250Average$472FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$270Average$477FlexibilityNo cancel feeOn-time69%
SouthwestCheapest$274Average$479FlexibilityNo cancel feeOn-time63%

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