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Boise

$74+ 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 8/28. Fares are subject to change and may not be available on all flights or dates of travel.
BNA — BOI
Aug 19 — Aug 261
Tue 8/19
Tue 8/26
1 adult, Economy
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Cheap flight deals from Tennessee to Boise

Keep the following information in mind while searching for Tennessee to Boise flight deals. Data was last updated August 14, 2025.

Round-trip from

$168
(FlightHub)

One-way from

$122
(Kiwi.com)

Popular in

December

Cheapest in

August

Average price

$328
From Tennessee to Boise Air Term. Gowen Fld
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One-way flight from Tennessee to Boise Air Term. Gowen Fld
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Highest demand for flights based on searches. 8% potential increase in price ($35 potential increase over avg. RT price).
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Cheapest flight prices on average. 4% potential price decrease ($17 potential savings vs. average RT price).
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Average for round-trip flights in August 2025
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Find 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 August 14, 2025.

This FlightHub deal was found by Cheapflights users on 8/14. 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 10/166:12 amBNA - BOI
1 stop6h 31mFrontier
Sun 10/1912:28 pmBOI - BNA
1 stop21h 12mFrontier
Deal found 8/14$168
This Kiwi.com deal was found by Cheapflights users on 8/12. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/33:18 pmMEM - BOI
1 stop23h 03mMultiple Airlines
Thu 10/162:16 pmBOI - MEM
1 stop20h 49mMultiple Airlines
Deal found 8/12$207
This FlightHub deal was found by Cheapflights users on 8/13. 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.
Fri 9/58:42 pmBNA - BOI
1 stop17h 39mMultiple Airlines
Sun 9/712:22 pmBOI - BNA
1 stop7h 21mMultiple Airlines
Deal found 8/13$209
This Kiwi.com deal was found by Cheapflights users on 8/12. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/33:18 pmMEM - BOI
1 stop23h 03mSpirit Airlines
Mon 10/208:58 pmBOI - MEM
1 stop15h 59mSpirit Airlines
Deal found 8/12$213
This FlightHub deal was found by Cheapflights users on 8/12. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/33:18 pmMEM - BOI
1 stop23h 03mSpirit Airlines
Fri 10/178:58 pmBOI - MEM
1 stop15h 59mSpirit Airlines
Deal found 8/12$222
This Kiwi.com deal was found by Cheapflights users on 8/13. 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.
Mon 10/131:45 pmMEM - BOI
1 stop7h 11mMultiple Airlines
Thu 10/162:25 pmBOI - MEM
1 stop20h 40mMultiple Airlines
Deal found 8/13$224
This Orbitz deal was found by Cheapflights users on 8/13. 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 Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/246:12 amBNA - BOI
1 stop6h 31mFrontier
Sun 11/212:53 pmBOI - BNA
2 stops19h 29mFrontier
Deal found 8/13$226
This Kiwi.com deal was found by Cheapflights users on 8/12. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/43:01 pmMEM - BOI
1 stop30h 30mSpirit Airlines
Fri 10/178:58 pmBOI - MEM
1 stop15h 59mSpirit Airlines
Deal found 8/12$227
This Mytrip deal was found by Cheapflights users on 8/12. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/58:42 pmBNA - BOI
1 stop17h 39mSpirit Airlines
Mon 9/89:26 pmBOI - BNA
1 stop16h 05mSpirit Airlines
Deal found 8/12$228
This FlightHub deal was found by Cheapflights users on 8/14. 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 9/118:42 pmBNA - BOI
1 stop24h 49mSpirit Airlines
Mon 9/159:26 pmBOI - BNA
1 stop16h 05mSpirit Airlines
Deal found 8/14$231
This FlightHub deal was found by Cheapflights users on 8/12. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/116:15 amBNA - BOI
1 stop6h 22mMultiple Airlines
Fri 9/129:26 pmBOI - BNA
1 stop16h 05mMultiple Airlines
Deal found 8/12$234
This Kiwi.com deal was found by Cheapflights users on 8/12. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/33:18 pmMEM - BOI
1 stop23h 03mSpirit Airlines
Sun 10/192:16 pmBOI - MEM
1 stop22h 41mSpirit Airlines
Deal found 8/12$235

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 August 14, 2025.
Use the filters below to find and compare flights from Tennessee to Boise that are best for you.

Fly from

Tennessee

Fly to

Boise

Route

Depart

Return

Price

NashvilleBoise

BNA - BOI

BNABOI

Nashville Intl

Thu 10/16

6:12 am-11:43 am

1 stop6h 31m

Boise Air Term. Gowen Fld

Sun 10/19

12:28 pm-10:40 am

1 stop21h 12m

$168

NashvilleBoise

BNA - BOI

BNABOI

Nashville Intl

Fri 10/24

6:12 am-11:43 am

1 stop6h 31m

Boise Air Term. Gowen Fld

Sun 11/2

12:33 pm-2:47 pm

1 stop25h 14m

$168

MemphisBoise

MEM - BOI

MEMBOI

Memphis

Thu 9/4

3:01 pm-8:31 pm

1 stop30h 30m

Boise Air Term. Gowen Fld

Thu 10/16

2:16 pm-12:05 pm

1 stop20h 49m

$207

MemphisBoise

MEM - BOI

MEMBOI

Memphis

Fri 9/5

3:01 pm-1:21 pm

1 stop23h 20m

Boise Air Term. Gowen Fld

Thu 10/16

2:16 pm-12:05 pm

1 stop20h 49m

$207

MemphisBoise

MEM - BOI

MEMBOI

Memphis

Wed 9/3

3:18 pm-1:21 pm

1 stop23h 03m

Boise Air Term. Gowen Fld

Thu 10/16

2:16 pm-12:05 pm

1 stop20h 49m

$207

NashvilleBoise

BNA - BOI

BNABOI

Nashville Intl

Fri 9/5

8:42 pm-1:21 pm

1 stop17h 39m

Boise Air Term. Gowen Fld

Sun 9/7

12:22 pm-8:43 pm

1 stop7h 21m

$209

MemphisBoise

MEM - BOI

MEMBOI

Memphis

Fri 9/5

3:01 pm-1:21 pm

1 stop23h 20m

Boise Air Term. Gowen Fld

Mon 10/20

8:58 pm-1:57 pm

1 stop15h 59m

$213

MemphisBoise

MEM - BOI

MEMBOI

Memphis

Wed 9/3

3:18 pm-1:21 pm

1 stop23h 03m

Boise Air Term. Gowen Fld

Mon 10/20

8:58 pm-1:57 pm

1 stop15h 59m

$213

MemphisBoise

MEM - BOI

MEMBOI

Memphis

Thu 9/4

3:01 pm-8:31 pm

1 stop30h 30m

Boise Air Term. Gowen Fld

Mon 10/20

8:58 pm-1:57 pm

1 stop15h 59m

$213

MemphisBoise

MEM - BOI

MEMBOI

Memphis

Wed 9/3

3:18 pm-1:21 pm

1 stop23h 03m

Boise Air Term. Gowen Fld

Fri 10/17

8:58 pm-1:57 pm

1 stop15h 59m

$222

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/14

Showing 1-10 of 49 results
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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, October is the cheapest month in which you can book a flight from Tennessee to Boise (average of $314). Flying from Tennessee to Boise in June is currently the most expensive (average of $399). 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 TN to BOI?

Find hourly flight availability from Tennessee 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 August 14, 2025.

When flying from Tennessee to Boise, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

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.

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

    To fly one-way, consider booking your trip with Spirit Airlines, which is currently one of the cheapest options available, starting at $122. American Airlines flights start at $135 while deals on United Airlines start at $259 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, October is the cheapest month in which you can book a flight from Tennessee to Boise (average of $314). Flying from Tennessee to Boise in June is currently the most expensive (average of $399). 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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Alternative routes for Tennessee to Boise

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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 August 14, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$172Average$476FlexibilityNo cancel feeOn-time71%
Spirit AirlinesCheapest$199Average$297FlexibilityNo cancel feeOn-time65%
DeltaCheapest$237Average$578FlexibilityNo cancel feeOn-timeN/A
Alaska AirlinesCheapest$237Average$370FlexibilityNo cancel feeOn-time75%
United AirlinesCheapest$313Average$458FlexibilityNo cancel feeOn-time69%
SouthwestCheapest$339Average$420FlexibilityNo cancel feeOn-time63%

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