How long is the flight from Tennessee to Idaho?

There are many flights that can get you from Tennessee to Idaho in 7h 51m. Fly via United Airlines, American Airlines, or Delta to get the fastest option. The distance from Tennessee to Idaho is about 1638 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

What are the cheapest airlines to fly from Tennessee to Idaho 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 $111 one-way.

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.

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).

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.

$118+ Flights from Tennessee to Idaho

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Cheap 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 16, 2025.

Wed 12/313:30 pmBNA - SUN

1 stop7h 50mDelta

Tue 1/63:30 pmSUN - BNA

1 stop6h 00mDelta

Deal found 12/16

$349

Wed 12/315:06 amBNA - SUN

2 stops16h 19mAmerican Airlines

Tue 1/61:16 pmSUN - BNA

1 stop7h 22mAmerican Airlines

Deal found 12/16

$408

Mon 12/221:30 pmBNA - JAC

1 stop8h 59mDelta

Thu 12/252:31 pmJAC - BNA

1 stop7h 13mDelta

Deal found 12/15

$439

Mon 12/222:21 pmBNA - JAC

1 stop7h 31mUnited Airlines

Thu 12/257:00 amJAC - BNA

2 stops11h 31mUnited Airlines

Deal found 12/15

$440

Thu 12/256:45 amTYS - BOI

1 stop7h 54mUnited Airlines

Mon 1/55:00 amBOI - TYS

1 stop8h 00mUnited Airlines

Deal found 12/16

$473

Fri 12/265:30 amBNA - SUN

1 stop8h 09mAmerican Airlines

Wed 12/311:09 pmSUN - BNA

1 stop7h 55mAmerican Airlines

Deal found 12/16

$494

Sun 12/216:30 amTYS - GEG

1 stop7h 37mMultiple Airlines

Tue 12/2312:02 pmGEG - TYS

1 stop29h 37mMultiple Airlines

Deal found 12/14

$522

Wed 12/317:02 pmBNA - GEG

2 stops22h 51mFrontier

Sun 1/412:02 pmGEG - BNA

1 stop28h 05mFrontier

Deal found 12/16

$539

Mon 12/227:05 amBNA - SUN

1 stop6h 31mAmerican Airlines

Sat 12/271:09 pmSUN - BNA

2 stops9h 32mAmerican Airlines

Deal found 12/16

$549

Mon 12/294:46 pmTYS - GEG

1 stop21h 21mFrontier

Sun 1/44:48 pmGEG - TYS

2 stops20h 03mFrontier

Deal found 12/14

$558

Mon 12/225:15 amBNA - GEG

1 stop7h 37mDelta

Thu 12/255:55 amGEG - BNA

1 stop5h 51mDelta

Deal found 12/16

$558

Fri 12/198:15 amMEM - JAC

1 stop8h 09mUnited Airlines

Sun 12/212:30 pmJAC - MEM

1 stop6h 59mUnited Airlines

Deal found 12/15

$569

Best flights from Tennessee to Idaho
Discover carefully curated flight deals from Tennessee to Idaho that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated December 16, 2025.

Tue 1/66:30 amBNA - BOI

1 stop10h 40mUnited Airlines

Fri 1/912:19 pmBOI - BNA

1 stop6h 14mUnited Airlines

Deal found 12/14

$217

Mon 1/53:14 pmBNA - BOI

1 stop7h 51mAmerican Airlines

Wed 1/71:58 pmBOI - BNA

1 stop8h 16mAmerican Airlines

Deal found 12/15

$217

Fri 1/237:35 amBNA - BOI

1 stop9h 42mDelta

Sat 1/3110:39 amBOI - BNA

2 stops10h 51mDelta

Deal found 12/15

$222

Thu 1/227:00 amBNA - GEG

1 stop7h 44mAlaska Airlines

Mon 1/261:38 pmGEG - BNA

1 stop8h 19mAlaska Airlines

Deal found 12/15

$257

Fri 1/92:52 pmBNA - BOI

1 stop9h 05mUnited Airlines

Mon 1/122:20 pmBOI - BNA

1 stop7h 24mUnited Airlines

Deal found 12/14

$217

Mon 1/51:29 pmBNA - BOI

1 stop9h 36mAmerican Airlines

Fri 1/91:58 pmBOI - BNA

1 stop6h 23mAmerican Airlines

Deal found 12/15

$217

Mon 1/57:00 amBNA - BOI

1 stop8h 02mDelta

Wed 1/77:25 amBOI - BNA

2 stops14h 05mDelta

Deal found 12/15

$222

Fri 3/136:10 amMEM - GEG

1 stop5h 45mSouthwest

Mon 3/162:55 pmGEG - MEM

1 stop5h 30mSouthwest

Deal found 12/14

$457

Fri 1/236:30 amBNA - BOI

1 stop10h 40mUnited Airlines

Sat 1/312:37 pmBOI - BNA

1 stop6h 13mUnited Airlines

Deal found 12/14

$217

Tue 1/135:15 amBNA - BOI

1 stop8h 53mAmerican Airlines

Fri 1/161:58 pmBOI - BNA

1 stop8h 16mAmerican Airlines

Deal found 12/15

$217

Mon 1/57:00 amBNA - BOI

1 stop8h 02mDelta

Fri 1/911:20 amBOI - BNA

2 stops9h 32mDelta

Deal found 12/15

$222

Thu 1/225:00 pmBNA - GEG

1 stop8h 11mAmerican Airlines

Mon 1/266:33 amGEG - BNA

1 stop6h 55mAmerican Airlines

Deal found 12/15

$237

Tue 1/207:00 amBNA - GEG

1 stop8h 03mDelta

Sun 1/252:00 pmGEG - BNA

1 stop5h 52mDelta

Deal found 12/15

$237

Sat 1/108:22 amBNA - GEG

1 stop6h 24mUnited Airlines

Mon 1/1212:24 pmGEG - BNA

1 stop8h 20mUnited Airlines

Deal found 12/14

$237

Wed 2/47:00 amBNA - GEG

1 stop28h 25mAlaska Airlines

Sun 2/85:45 amGEG - BNA

1 stop16h 12mAlaska Airlines

Deal found 12/15

$287

Mon 2/27:00 amBNA - GEG

1 stop12h 06mAlaska Airlines

Sat 2/145:40 amGEG - BNA

1 stop16h 19mAlaska Airlines

Deal found 12/14

$287

Tue 1/137:15 amBNA - GEG

1 stop6h 52mDelta

Tue 1/207:25 pmGEG - BNA

2 stops12h 16mDelta

Deal found 12/15

$242

Mon 1/265:30 amMEM - JAC

1 stop8h 32mAmerican Airlines

Sat 1/313:51 pmJAC - MEM

1 stop6h 00mAmerican Airlines

Deal found 12/16

$257

Sat 1/106:15 amBNA - GEG

2 stops14h 32mDelta

Mon 1/124:55 pmGEG - BNA

2 stops13h 51mDelta

Deal found 12/14

$247

Thu 4/168:36 amMEM - JAC

1 stop5h 45mUnited Airlines

Fri 4/242:33 pmJAC - MEM

1 stop5h 41mUnited Airlines

Deal found 12/16

$277

Sun 1/116:45 amTYS - JAC

1 stop6h 37mUnited Airlines

Sat 1/177:00 amJAC - TYS

2 stops10h 27mUnited Airlines

Deal found 12/16

$284

Sat 2/711:37 amBNA - GEG

1 stop9h 12mAmerican Airlines

Tue 2/106:00 amGEG - BNA

1 stop6h 25mAmerican Airlines

Deal found 12/16

$285

Thu 1/157:35 amBNA - BOI

1 stop9h 42mDelta

Tue 1/2010:39 amBOI - BNA

2 stops12h 11mDelta

Deal found 12/14

$277

Fri 1/238:22 amBNA - JAC

1 stop5h 59mUnited Airlines

Tue 1/272:40 pmJAC - BNA

1 stop6h 10mUnited Airlines

Deal found 12/15

$289

Thu 1/2210:19 amBNA - SUN

2 stops10h 58mAmerican Airlines

Sun 1/251:16 pmSUN - BNA

1 stop7h 22mAmerican Airlines

Deal found 12/16

$303

Fri 1/307:00 amBNA - GEG

1 stop8h 03mDelta

Sun 2/11:20 pmGEG - BNA

1 stop8h 53mDelta

Deal found 12/15

$282

Wed 1/78:15 amCHA - JAC

2 stops9h 03mUnited Airlines

Wed 1/147:00 amJAC - CHA

2 stops11h 44mUnited Airlines

Deal found 12/16

$293

Thu 3/263:45 pmTYS - BOI

2 stops11h 35mSouthwest

Sun 3/2911:05 amBOI - TYS

2 stops7h 55mSouthwest

Deal found 12/15

$575

Tue 2/36:00 amTYS - BOI

1 stop9h 08mAlaska Airlines

Sat 2/71:58 pmBOI - TYS

1 stop6h 49mAlaska Airlines

Deal found 12/14

$479

Wed 1/148:45 amTYS - JAC

1 stop8h 33mUnited Airlines

Wed 1/217:00 amJAC - TYS

2 stops7h 53mUnited Airlines

Deal found 12/15

$298

Last-minute flights from Tennessee to Idaho
Discover last-minute flight deals from Tennessee to Idaho. Data last updated December 16, 2025 and is based on user searches.

Mon 1/51:29 pmBNA - BOI

1 stop9h 36mAmerican Airlines

Fri 1/91:58 pmBOI - BNA

1 stop6h 23mAmerican Airlines

Deal found 12/15

$217

Mon 1/57:00 amBNA - BOI

1 stop8h 02mDelta

Fri 1/911:20 amBOI - BNA

2 stops9h 32mDelta

Deal found 12/15

$222

Sat 1/106:00 amBNA - GEG

2 stops8h 46mUnited Airlines

Mon 1/125:00 amGEG - BNA

2 stops8h 54mUnited Airlines

Deal found 12/14

$280

Thu 1/157:35 amBNA - BOI

1 stop9h 42mDelta

Tue 1/2010:39 amBOI - BNA

2 stops12h 11mDelta

Deal found 12/14

$277

Fri 1/1611:37 amBNA - GEG

1 stop9h 12mAmerican Airlines

Mon 1/196:00 amGEG - BNA

1 stop8h 56mAmerican Airlines

Deal found 12/16

$273

Thu 1/2211:37 amBNA - GEG

1 stop9h 12mAmerican Airlines

Mon 1/266:33 amGEG - BNA

1 stop6h 55mAmerican Airlines

Deal found 12/16

$237

Thu 1/222:25 pmBNA - GEG

2 stops11h 34mDelta

Mon 1/264:55 pmGEG - BNA

2 stops13h 24mDelta

Deal found 12/15

$247

Thu 1/227:00 amBNA - GEG

1 stop7h 44mAlaska Airlines

Mon 1/261:38 pmGEG - BNA

1 stop8h 19mAlaska Airlines

Deal found 12/14

$257

Fri 1/237:00 amBNA - BOI

2 stops12h 28mDelta

Sat 1/319:15 amBOI - BNA

2 stops12h 15mDelta

Deal found 12/15

$227

Fri 1/237:00 amBNA - GEG

1 stop7h 44mAlaska Airlines

Mon 1/267:30 amGEG - BNA

1 stop14h 27mAlaska Airlines

Deal found 12/16

$236

Mon 1/265:30 amMEM - JAC

1 stop8h 32mAmerican Airlines

Sat 1/313:51 pmJAC - MEM

1 stop6h 00mAmerican Airlines

Deal found 12/16

$257

Thu 1/297:00 amBNA - GEG

1 stop8h 03mDelta

Sun 2/11:20 pmGEG - BNA

1 stop8h 53mDelta

Deal found 12/16

$282

One-way flights from Tennessee to Idaho
Search for one-way flight options from Tennessee to Idaho. Find affordable one-way fares based on user searches. Data last updated December 16, 2025.

Thu 1/297:00 amBNA - GEG

1 stop7h 44mAlaska Airlines

Deal found 12/16

$118

Thu 1/296:15 amBNA - GEG

2 stops14h 30mDelta

Deal found 12/16

$124

Tue 2/106:43 amBNA - GEG

1 stop10h 15mAmerican Airlines

Deal found 12/16

$136

Tue 2/108:30 amBNA - GEG

2 stops14h 52mUnited Airlines

Deal found 12/16

$141

Wed 2/185:25 amBNA - JAC

1 stop9h 00mDelta

Deal found 12/16

$153

Thu 1/86:00 amMEM - JAC

1 stop8h 30mDelta

Deal found 12/14

$156

Thu 1/86:15 amMEM - JAC

2 stops10h 03mUnited Airlines

Deal found 12/14

$161

Mon 2/27:00 amBNA - GEG

1 stop7h 44mAlaska Airlines

Deal found 12/14

$165

Mon 2/27:00 amBNA - GEG

1 stop9h 09mAmerican Airlines

Deal found 12/15

$166

Fri 1/96:18 pmTYS - BOI

3 stops42h 59mMultiple Airlines

Deal found 12/16

$170

Mon 2/22:25 pmBNA - GEG

2 stops11h 25mDelta

Deal found 12/15

$171

Fri 6/52:26 pmBNA - SUN

1 stop7h 45mUnited Airlines

Deal found 12/16

$171

Find flight deals from Tennessee to Idaho

Most accurate provider	eDreams 3 stars
Most trusted provider	eDreams 3 stars
Round-trip from	$217 (American Airlines)
One-way from	$118 (Kiwi.com)
Popular in	December
Cheapest in	August
Average price	$552

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 Idaho

Search Deals

One-way flight from Tennessee to Idaho

Search Deals

Highest demand for flights based on searches. 12% potential increase in price ($57 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 3% potential price decrease ($14 potential savings vs. average RT price).

Search Deals

Average for round-trip flights in December 2025

Search Deals

Fly from

Fly to

Route

Depart

Return

Price

NashvilleBoise

BNA - BOI

BNABOI

Nashville Intl

Tue 1/6

6:30 am-4:10 pm

1 stop10h 40m

Boise Air Term. Gowen Fld

Fri 1/9

12:19 pm-7:33 pm

1 stop6h 14m

$217

NashvilleBoise

BNA - BOI

BNABOI

Nashville Intl

Mon 1/5

3:14 pm-10:05 pm

1 stop7h 51m

Boise Air Term. Gowen Fld

Wed 1/7

1:58 pm-11:14 pm

1 stop8h 16m

$217

NashvilleBoise

BNA - BOI

BNABOI

Nashville Intl

Fri 1/9

2:52 pm-10:57 pm

1 stop9h 05m

Boise Air Term. Gowen Fld

Mon 1/12

2:20 pm-10:44 pm

1 stop7h 24m

$217

NashvilleBoise

BNA - BOI

BNABOI

Nashville Intl

Mon 1/5

1:29 pm-10:05 pm

1 stop9h 36m

Boise Air Term. Gowen Fld

Fri 1/9

1:58 pm-9:21 pm

1 stop6h 23m

$217

NashvilleBoise

BNA - BOI

BNABOI

Nashville Intl

Fri 1/23

6:30 am-4:10 pm

1 stop10h 40m

Boise Air Term. Gowen Fld

Sat 1/31

2:37 pm-9:50 pm

1 stop6h 13m

$217

NashvilleBoise

BNA - BOI

BNABOI

Nashville Intl

Tue 1/13

5:15 am-1:08 pm

1 stop8h 53m

Boise Air Term. Gowen Fld

Fri 1/16

1:58 pm-11:14 pm

1 stop8h 16m

$217

NashvilleBoise

BNA - BOI

BNABOI

Nashville Intl

Fri 1/23

7:35 am-4:17 pm

1 stop9h 42m

Boise Air Term. Gowen Fld

Sat 1/31

10:39 am-10:30 pm

2 stops10h 51m

$222

NashvilleBoise

BNA - BOI

BNABOI

Nashville Intl

Mon 1/5

7:00 am-2:02 pm

1 stop8h 02m

Boise Air Term. Gowen Fld

Wed 1/7

7:25 am-10:30 pm

2 stops14h 05m

$222

NashvilleBoise

BNA - BOI

BNABOI

Nashville Intl

Mon 1/5

7:00 am-2:02 pm

1 stop8h 02m

Boise Air Term. Gowen Fld

Fri 1/9

11:20 am-9:52 pm

2 stops9h 32m

$222

NashvilleSpokane

BNA - GEG

BNAGEG

Nashville Intl

Thu 1/22

5:00 pm-11:11 pm

1 stop8h 11m

Spokane

Mon 1/26

6:33 am-3:28 pm

1 stop6h 55m

$237

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/16

Showing 1-10 of 60 results

...

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.

Cheapflights Insights

Everything you need to know about your flight from Tennessee to Idaho

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

Currently, February is the cheapest month in which you can book a flight from Tennessee to Idaho (average of $140). Flying from Tennessee to Idaho in March is currently the most expensive (average of $300). 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?

One of the essential ways to save on airfare from Tennessee to Idaho is to remain as flexible as possible. Flights that are in the morning tend to be the most expensive. A flight in the evening could potentially save you up to 56% on airfare.

What is the cheapest day to fly from Tennessee to Idaho?

Travelers seeking maximum savings on their Tennessee to Idaho flight should consider departing on Friday at noon when fares are most often at their lowest. Monday at noon flights should be avoided if possible as fares are typically the most expensive at this time.

Reviews of airlines servicing Idaho

Read reviews from past customers who have flown Alaska Airlines, Southwest, and Delta from Tennessee to Idaho. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.

Alaska Airlines

8.0

Very good

11,469 reviews

Reviews

1 / 20

2.0

Mediocre

Art,Dec 2025

SAN - OGG

It was a five hour flight and my seat did not recline. I have had three back surgeries and I’m solid bone for my L3 vertebrae all the way to my tailbone. My body has never hurt so much. There was no TV on this flight and only a small can of soda was free.

Alaska Airlines

8.0

Very good

11,469 reviews

Alaska Airlines

8.0

Very good

11,469 reviews

Reviews

1 / 20

2.0

Mediocre

Art,Dec 2025

SAN - OGG

Southwest

7.9

Good

4,250 reviews

Alaska Airlines

8.0

Very good

11,469 reviews

Reviews

1 / 20

2.0

Mediocre

Art,Dec 2025

SAN - OGG

Delta

7.9

Good

8,008 reviews

Alaska Airlines

8.0

Very good

11,469 reviews

Reviews

1 / 20

2.0

Mediocre

Art,Dec 2025

SAN - OGG

United Airlines

7.4

Good

9,092 reviews

Alaska Airlines

8.0

Very good

11,469 reviews

Reviews

1 / 20

2.0

Mediocre

Art,Dec 2025

SAN - OGG

American Airlines

7.2

Good

11,049 reviews

Alaska Airlines

8.0

Very good

11,469 reviews

Reviews

1 / 20

2.0

Mediocre

Art,Dec 2025

SAN - OGG

Related info for your journey

How long is the flight from Tennessee to Idaho?
There are many flights that can get you from Tennessee to Idaho in 7h 51m. Fly via United Airlines, American Airlines, or Delta to get the fastest option. The distance from Tennessee to Idaho is about 1638 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.
What are the cheapest airlines to fly from Tennessee to Idaho 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 $111 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, February is the cheapest month in which you can book a flight from Tennessee to Idaho (average of $140). Flying from Tennessee to Idaho in March is currently the most expensive (average of $300). 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

Browse thousands of different options on Cheapflights for your next trip

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Complete your trip

Idaho car rentals

Boise Air Term. Gowen Fld Airport car rentals

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Tennessee to Idaho flights

Top 6 airlines flying from Tennessee to Idaho

Airline	Cheapest	Average	Flexibility	On-time
Frontier	Cheapest$155	Average$246	FlexibilityNo cancel fee	On-time62%
American Airlines	Cheapest$156	Average$537	FlexibilityNo cancel fee	On-time71%
Delta	Cheapest$208	Average$568	FlexibilityNo cancel fee	On-timeN/A
Alaska Airlines	Cheapest$237	Average$384	FlexibilityNo cancel fee	On-time75%
United Airlines	Cheapest$270	Average$513	FlexibilityNo cancel fee	On-time69%
Southwest	Cheapest$327	Average$434	FlexibilityNo cancel fee	On-time63%

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$118+ 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 1/29. Fares are subject to change and may not be available on all flights or dates of travel.

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Cheap flight deals from Tennessee to Idaho

Cheapest flights from Tennessee to IdahoExplore 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 16, 2025.

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 16, 2025.

Find flight deals from Tennessee to Idaho

Keep the following information in mind while searching for Tennessee to Idaho flight deals. Data was last updated December 16, 2025.

Most accurate provider

Most trusted provider

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Cheapflights Fare Finder

Use the filters below to find and compare flights from Tennessee to Idaho that are best for you.

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.

Cheapflights Insights

Everything you need to know about your flight from Tennessee to Idaho

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

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 16, 2025.

What is the cheapest day to fly from Tennessee to Idaho?

Use this chart to determine the cheapest time to fly round-trip from Tennessee to Idaho. Price data was last updated on December 16, 2024.

Reviews of airlines servicing Idaho

Read reviews from past customers who have flown Alaska Airlines, Southwest, and Delta from Tennessee to Idaho. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.

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.

How long is the flight from Tennessee to Idaho?

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

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

How can I find direct flights from Tennessee to Idaho?

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

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

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Alternative routes for Tennessee to Idaho

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Top 6 airlines flying from Tennessee to Idaho

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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 16, 2025.