Idaho

$119+ Cheap flights from Tennessee to Idaho

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 1/8. Fares are subject to change and may not be available on all flights or dates of travel.
BNA — BOI
Dec 23 — Dec 301
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Cheap flight deals from Tennessee to Idaho

Discover tips and strategies to find the most affordable flight options for your journey from Tennessee (USTN) to Idaho (USID). 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 December 18, 2024.

Round-trip from

$200
(Expedia)

One-way from

$119
(American Airlines)
From Tennessee to Idaho
One-way flight from Tennessee to Idaho

Find flight deals from Tennessee to Idaho

Cheapest flights from Tennessee to Idaho
Explore the most affordable flight options available from Tennessee to Idaho. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 18, 2024.

This Southwest deal was found by Cheapflights users on 12/16. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/313:05 pmBNA - BOI
2 stops8h 55mSouthwest
Fri 1/34:55 pmBOI - BNA
1 stop7h 35mSouthwest
Deal found 12/16$556
This United Airlines deal was found by Cheapflights users on 12/18. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/196:55 amTYS - JAC
1 stop6h 46mUnited Airlines
Thu 12/2612:37 pmJAC - TYS
1 stop6h 11mUnited Airlines
Deal found 12/18$563
This Delta deal was found by Cheapflights users on 12/18. 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 12/246:25 amTYS - GEG
1 stop7h 25mDelta
Tue 1/71:10 pmGEG - TYS
1 stop7h 37mDelta
Deal found 12/18$593
This United Airlines deal was found by Cheapflights users on 12/17. 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 12/238:22 amMEM - JAC
1 stop5h 50mUnited Airlines
Thu 12/262:30 pmJAC - MEM
1 stop5h 45mUnited Airlines
Deal found 12/17$598
This Delta deal was found by Cheapflights users on 12/17. 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 12/267:20 pmBNA - BOI
1 stop6h 28mDelta
Tue 12/312:35 pmBOI - BNA
1 stop7h 52mDelta
Deal found 12/17$607
This American Airlines deal was found by Cheapflights users on 12/17. 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.
Sun 12/229:17 amMEM - JAC
1 stop6h 21mAmerican Airlines
Sun 12/293:23 pmJAC - MEM
1 stop6h 32mAmerican Airlines
Deal found 12/17$609
This Mytrip deal was found by Cheapflights users on 12/17. 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.
Sat 12/284:14 pmBNA - BOI
3 stops19h 48mMultiple Airlines
Sun 1/58:03 pmBOI - BNA
2 stops17h 59mMultiple Airlines
Deal found 12/17$614
This Southwest deal was found by Cheapflights users on 12/17. 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.
Sun 12/293:40 pmMEM - BOI
1 stop8h 45mSouthwest
Tue 1/711:50 amBOI - MEM
1 stop8h 10mSouthwest
Deal found 12/17$621
This Delta deal was found by Cheapflights users on 12/17. 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.
Sun 12/227:50 amMEM - JAC
1 stop5h 30mDelta
Sun 12/291:15 pmJAC - MEM
2 stops8h 37mDelta
Deal found 12/17$633
This Delta deal was found by Cheapflights users on 12/17. 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 12/257:05 amBNA - JAC
1 stop6h 15mDelta
Tue 12/313:25 pmJAC - BNA
1 stop7h 02mDelta
Deal found 12/17$664
This United deal was found by Cheapflights users on 12/17. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/258:00 amBNA - JAC
1 stop8h 23mUnited Airlines
Mon 12/304:15 pmJAC - BNA
1 stop28h 20mUnited Airlines
Deal found 12/17$682
This Southwest deal was found by Cheapflights users on 12/17. 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 12/184:30 pmBNA - GEG
1 stop8h 00mSouthwest
Tue 12/246:50 amGEG - BNA
1 stop11h 00mSouthwest
Deal found 12/17$712

Find flights from Tennessee to Idaho within your budget

Customize your flight search to find flights from Tennessee to Idaho 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 December 18, 2024.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

NashvilleBoise

BNA - BOI

BNABOI

Nashville Intl

Fri 1/10

12:55 pm-6:43 pm

1 stop6h 48m

Boise Air Term. Gowen Fld

Sun 1/12

7:38 pm-12:00 pm

1 stop15h 22m

$200

NashvilleBoise

BNA - BOI

BNABOI

Nashville Intl

Thu 1/9

7:00 am-9:40 pm

2 stops15h 40m

Boise Air Term. Gowen Fld

Sun 1/12

7:38 pm-12:00 pm

1 stop15h 22m

$263

NashvilleSpokane

BNA - GEG

BNAGEG

Nashville Intl

Wed 1/15

7:00 am-12:43 pm

1 stop7h 43m

Spokane

Wed 1/22

2:34 pm-5:50 pm

1 stop25h 16m

$277

NashvilleSpokane

BNA - GEG

BNAGEG

Nashville Intl

Tue 1/21

4:00 pm-8:53 pm

1 stop6h 53m

Spokane

Sat 1/25

1:50 pm-9:24 pm

1 stop5h 34m

$282

NashvilleSpokane

BNA - GEG

BNAGEG

Nashville Intl

Tue 1/21

2:20 pm-12:03 am

2 stops11h 43m

Spokane

Sun 1/26

1:15 pm-9:33 pm

1 stop6h 18m

$287

KnoxvilleSpokane

TYS - GEG

TYSGEG

Knoxville McGhee Tyson

Thu 1/16

6:36 am-1:15 pm

1 stop9h 39m

Spokane

Wed 1/22

2:10 pm-11:08 pm

1 stop5h 58m

$288

KnoxvilleBoise

TYS - BOI

TYSBOI

Knoxville McGhee Tyson

Fri 2/7

6:36 am-2:05 pm

1 stop9h 29m

Boise Air Term. Gowen Fld

Tue 2/11

1:39 pm-11:47 pm

1 stop8h 08m

$288

KnoxvilleBoise

TYS - BOI

TYSBOI

Knoxville McGhee Tyson

Wed 2/5

11:02 am-9:52 pm

2 stops12h 50m

Boise Air Term. Gowen Fld

Wed 2/12

6:39 am-8:18 pm

2 stops11h 39m

$298

MemphisBoise

MEM - BOI

MEMBOI

Memphis

Fri 1/24

12:12 pm-6:43 pm

1 stop7h 31m

Boise Air Term. Gowen Fld

Mon 1/27

7:38 pm-8:54 pm

3 stops24h 16m

$301

NashvilleJackson

BNA - JAC

BNAJAC

Nashville Intl

Wed 1/15

6:23 am-12:07 pm

1 stop6h 44m

Jackson Hole

Wed 1/22

12:47 pm-10:08 pm

1 stop8h 21m

$320

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/17

Showing 1-10 of 46 results
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Best time to book a flight from Tennessee to Idaho

Have a flexible travel schedule? Discover the best time to fly to Idaho 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.

Travel insights for flights from Tennessee to Idaho

Get recent, data-driven insights about flights from Tennessee to Idaho including ideal travel times, pricing trends, and more.

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

Currently, October is the cheapest month in which you can book a flight from Tennessee to Idaho (average of $314). Flying from Tennessee to Idaho in June is currently the most expensive (average of $436). 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 ID?

Find hourly flight availability from Tennessee to Idaho. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated December 18, 2024.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Tennessee to Idaho as you normally would.

Rainfall in Idaho by month

Plan your trip to Idaho by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Idaho 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 Idaho when rainfall is around 0.2 in.

Temperature in Idaho by month

Plan your trip to Idaho by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Idaho, 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 Idaho

Get insights into the airlines that provide service to Idaho. 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 Idaho. Reviews last updated December 18, 2024.
See what other customers who have flown with American Airlines, Delta and Alaska Airlines from Tennessee to Idaho have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
8.1
Very good
4,848 reviews

Comfort

8.1

Overall

8.1

Entertainment

7.7

Boarding

8.2

Crew

8.7

Food

7.2

Reviews

1 / 10

We BARELY made the connection and when we got onboard we were treated like disobedient children who should have arrived earlier because we had to ask other passengers to move so we could sit with our kids. The flight attendants on the first flight were nice but the second one, they were snippy and fairly rude.

8.1
Very good
4,848 reviews
8.1
Very good
4,848 reviews

Comfort

8.1

Overall

8.1

Entertainment

7.7

Boarding

8.2

Crew

8.7

Food

7.2

Reviews

1 / 10

We BARELY made the connection and when we got onboard we were treated like disobedient children who should have arrived earlier because we had to ask other passengers to move so we could sit with our kids. The flight attendants on the first flight were nice but the second one, they were snippy and fairly rude.

8.0
Very good
9,552 reviews
8.1
Very good
4,848 reviews

Comfort

8.1

Overall

8.1

Entertainment

7.7

Boarding

8.2

Crew

8.7

Food

7.2

Reviews

1 / 10

We BARELY made the connection and when we got onboard we were treated like disobedient children who should have arrived earlier because we had to ask other passengers to move so we could sit with our kids. The flight attendants on the first flight were nice but the second one, they were snippy and fairly rude.

8.0
Very good
8,604 reviews
8.1
Very good
4,848 reviews

Comfort

8.1

Overall

8.1

Entertainment

7.7

Boarding

8.2

Crew

8.7

Food

7.2

Reviews

1 / 10

We BARELY made the connection and when we got onboard we were treated like disobedient children who should have arrived earlier because we had to ask other passengers to move so we could sit with our kids. The flight attendants on the first flight were nice but the second one, they were snippy and fairly rude.

7.4
Good
9,059 reviews
8.1
Very good
4,848 reviews

Comfort

8.1

Overall

8.1

Entertainment

7.7

Boarding

8.2

Crew

8.7

Food

7.2

Reviews

1 / 10

We BARELY made the connection and when we got onboard we were treated like disobedient children who should have arrived earlier because we had to ask other passengers to move so we could sit with our kids. The flight attendants on the first flight were nice but the second one, they were snippy and fairly rude.

7.2
Good
10,000 reviews
8.1
Very good
4,848 reviews

Comfort

8.1

Overall

8.1

Entertainment

7.7

Boarding

8.2

Crew

8.7

Food

7.2

Reviews

1 / 10

We BARELY made the connection and when we got onboard we were treated like disobedient children who should have arrived earlier because we had to ask other passengers to move so we could sit with our kids. The flight attendants on the first flight were nice but the second one, they were snippy and fairly rude.

Related info for your journey

Find useful and relevant information for your journey from Tennessee to Idaho. 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 to fly from Tennessee to Idaho one-way?

    To fly one-way, consider booking your trip with American Airlines, which is currently one of the cheapest options available, starting at $119. Delta flights start at $169 while deals on Southwest start at $193 one-way.

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

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

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

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

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

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

    Currently, October is the cheapest month in which you can book a flight from Tennessee to Idaho (average of $314). Flying from Tennessee to Idaho in June is currently the most expensive (average of $436). 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

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Alternative routes for Tennessee to Idaho

See prices for flight routes from nearby airports that may be better suited for you.

Top 6 airlines flying from Tennessee to Idaho

Discover the top 6 airlines that operate flights from Tennessee to Idaho. 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 December 18, 2024.
AirlineCheapestAverageFlexibilityOn-time
Spirit AirlinesCheapest$143Average$189FlexibilityNo cancel feeOn-time65%
American AirlinesCheapest$196Average$557FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$265Average$594FlexibilityNo cancel feeOn-time69%
Alaska AirlinesCheapest$273Average$444FlexibilityNo cancel feeOn-time75%
DeltaCheapest$277Average$483FlexibilityNo cancel feeOn-timeN/A
SouthwestCheapest$341Average$426FlexibilityNo cancel feeOn-time63%
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