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Boise

$117+ 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 6/3. Fares are subject to change and may not be available on all flights or dates of travel.
BNA — BOI
May 8 — May 151
Fri 5/8
Fri 5/15
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 April 8, 2026.

This CheapOair deal was found by Cheapflights users on 4/7. 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.
Sat 5/238:20 pm
BNA
-
BOI
1 stop17h 10m
Frontier
Tue 5/261:25 pm
BOI
-
BNA
1 stop27h 57m
Frontier
Deal found 4/7$196
This CheapOair deal was found by Cheapflights users on 4/7. 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.
Mon 6/18:20 pm
BNA
-
BOI
1 stop17h 10m
Frontier
Thu 6/111:04 pm
BOI
-
BNA
1 stop21h 00m
Frontier
Deal found 4/7$261
This Delta deal was found by Cheapflights users on 4/6. 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 5/126:00 am
BNA
-
BOI
1 stop8h 18m
Delta
Sat 5/162:23 pm
BOI
-
BNA
1 stop7h 13m
Delta
Deal found 4/6$293
This Southwest deal was found by Cheapflights users on 4/5. 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 5/138:15 am
BNA
-
BOI
1 stop9h 25m
Southwest
Sat 5/163:25 pm
BOI
-
BNA
1 stop12h 35m
Southwest
Deal found 4/5$298
This Delta deal was found by Cheapflights users on 4/3. 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 5/115:10 pm
BNA
-
BOI
1 stop6h 18m
Delta
Tue 5/193:23 pm
BOI
-
BNA
1 stop8h 13m
Delta
Deal found 4/3$301
This Southwest deal was found by Cheapflights users on 4/6. 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 4/284:35 pm
BNA
-
BOI
2 stops8h 50m
Southwest
Tue 5/55:00 pm
BOI
-
BNA
2 stops10h 30m
Southwest
Deal found 4/6$303
This American Airlines deal was found by Cheapflights users on 4/7. 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 5/53:30 pm
BNA
-
BOI
1 stop8h 08m
American Airlines
Tue 5/121:41 pm
BOI
-
BNA
1 stop8h 52m
American Airlines
Deal found 4/7$305
This American Airlines deal was found by Cheapflights users on 4/7. 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 5/124:35 pm
BNA
-
BOI
1 stop7h 03m
American Airlines
Sat 5/162:14 pm
BOI
-
BNA
2 stops8h 19m
American Airlines
Deal found 4/7$306
This Delta deal was found by Cheapflights users on 4/5. 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 6/116:00 am
BNA
-
BOI
1 stop5h 58m
Delta
Mon 6/1511:45 pm
BOI
-
BNA
1 stop6h 57m
Delta
Deal found 4/5$309
This Delta deal was found by Cheapflights users on 4/4. 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 8/214:30 pm
CHA
-
BOI
1 stop8h 02m
Delta
Mon 8/3111:30 pm
BOI
-
CHA
1 stop7h 35m
Delta
Deal found 4/4$313
This Delta deal was found by Cheapflights users on 4/6. 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 4/294:58 pm
BNA
-
BOI
1 stop8h 19m
Delta
Wed 5/611:35 pm
BOI
-
BNA
1 stop7h 02m
Delta
Deal found 4/6$313
This Alaska Airlines deal was found by Cheapflights users on 4/6. 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 4/284:45 pm
BNA
-
BOI
1 stop8h 14m
Alaska Airlines
Fri 5/82:57 pm
BOI
-
BNA
1 stop8h 02m
Alaska Airlines
Deal found 4/6$316

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 April 8, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$196
(CheapOair)

One-way from

$117
(CheapOair)

Popular in

December

Cheapest in

August

Average price

$392
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 ($27 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($11 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in April 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 April 8, 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

Wed 5/13

8:15 am-4:40 pm

1 stop9h 25m

Boise Air Term. Gowen Fld

Sat 5/16

3:25 pm-5:00 am

1 stop12h 35m

$298

NashvilleBoise

BNA - BOI

BNABOI

Nashville Intl

Mon 8/24

6:00 am-2:03 pm

1 stop9h 03m

Boise Air Term. Gowen Fld

Fri 8/28

1:15 pm-10:21 pm

1 stop8h 06m

$324

NashvilleBoise

BNA - BOI

BNABOI

Nashville Intl

Mon 8/24

10:31 am-7:27 pm

2 stops9h 56m

Boise Air Term. Gowen Fld

Fri 8/28

2:44 pm-9:09 pm

1 stop5h 25m

$329

NashvilleBoise

BNA - BOI

BNABOI

Nashville Intl

Fri 5/29

4:20 pm-12:45 am

2 stops9h 25m

Boise Air Term. Gowen Fld

Mon 6/1

7:55 pm-5:00 am

1 stop8h 05m

$329

ChattanoogaBoise

CHA - BOI

CHABOI

Chattanooga Lovell Field

Sat 5/9

5:40 am-1:18 pm

2 stops9h 38m

Boise Air Term. Gowen Fld

Mon 5/25

11:39 pm-2:43 pm

2 stops13h 04m

$343

ChattanoogaBoise

CHA - BOI

CHABOI

Chattanooga Lovell Field

Thu 4/30

5:45 am-1:07 pm

1 stop9h 22m

Boise Air Term. Gowen Fld

Sun 5/3

11:35 pm-2:17 pm

2 stops12h 42m

$346

NashvilleBoise

BNA - BOI

BNABOI

Nashville Intl

Tue 6/2

4:35 pm-12:25 am

2 stops8h 50m

Boise Air Term. Gowen Fld

Tue 6/9

3:00 pm-12:05 am

1 stop8h 05m

$350

NashvilleBoise

BNA - BOI

BNABOI

Nashville Intl

Fri 5/22

6:54 pm-11:46 pm

1 stop5h 52m

Boise Air Term. Gowen Fld

Sun 5/31

3:40 pm-12:36 am

1 stop7h 56m

$359

NashvilleBoise

BNA - BOI

BNABOI

Nashville Intl

Sat 5/2

4:45 pm-11:59 pm

1 stop8h 14m

Boise Air Term. Gowen Fld

Tue 5/5

2:57 pm-11:59 pm

1 stop8h 02m

$376

NashvilleBoise

BNA - BOI

BNABOI

Nashville Intl

Mon 5/11

6:54 pm-11:46 pm

1 stop5h 52m

Boise Air Term. Gowen Fld

Fri 5/22

11:39 pm-8:35 am

1 stop7h 56m

$384

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/4

Showing 1-10 of 60 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 $160). Flying from Tennessee to Boise in December is currently the most expensive (average of $308). 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?

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 8h 14m. Southwest provides one of the quickest options available for as low as $376. 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. Alaska Airlines flights start at $72 while deals on Delta start at $108 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 Chattanooga Lovell Field - 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 $160). Flying from Tennessee to Boise in December is currently the most expensive (average of $308). 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

Browse thousands of different options on Cheapflights for your next trip

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Top 6 airlines flying from Tennessee to Boise

Discover the top 6 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 April 8, 2026.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$130Average$246FlexibilityNo cancel feeOn-time62%
DeltaCheapest$216Average$564FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$217Average$455FlexibilityNo cancel feeOn-time71%
Alaska AirlinesCheapest$237Average$397FlexibilityNo cancel feeOn-time75%
United AirlinesCheapest$270Average$465FlexibilityNo cancel feeOn-time69%
SouthwestCheapest$274Average$474FlexibilityNo cancel feeOn-time63%

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