What airlines fly to Tennessee?

American Airlines, Delta and United Airlines are the top three most popular airlines that fly to Tennessee from Idaho according to our data. American Airlines is the first choice among our users, with 31% of people opting to fly with this airline when traveling to Tennessee. Keep in mind that there are 5 different airlines that fly to Tennessee on a routine basis, so you have a few additional options to choose from.

How long is the flight from Idaho to Tennessee?

On average, it takes 5h 29m to fly from Idaho to Tennessee if you fly out of Idaho Falls (the most popular airport in Idaho) and into Nashville (the most popular airport in Tennessee). If you’re flying out of Boise and into Nashville, then the flight time is around 5h 33m.

What is the cheapest airline that flies from Idaho to Tennessee?

Delta, American Airlines, and Southwest are the most popular carriers operating from Idaho to Tennessee

When did momondo last update prices for flights from Idaho to Tennessee?

Prices for flights from Idaho to Tennessee are updated daily.

How many operators does momondo search for flights from Idaho to Tennessee?

The number of operators available for flights from Idaho to Tennessee is 5 as of September 2026.

How old do you have to be to fly from Idaho to Tennessee?

The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Idaho to Tennessee.

What documentation or ID do you need to fly to Tennessee?

The required travel and health documents for your Tennessee trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Tennessee. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

$132 Cheap Flights from Idaho to Tennessee in 2026/27

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Idaho to Tennessee

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

2:49 pm - 8:46 pmBOI Boise Air Term. Gowen Fld-BNA Nashville Intl

28h 57m1 stop Las Vegas Harry Reid Intl

5:30 pm - 7:00 pmBNA Nashville Intl-BOI Boise Air Term. Gowen Fld

26h 30m1 stop Las Vegas Harry Reid Intl

$261Frontier

Thu, Nov 12 - Fri, Nov 20

2:08 pm - 9:13 pmBOI Boise Air Term. Gowen Fld-BNA Nashville Intl

6h 05m1 stop Phoenix Sky Harbor Intl

6:39 am - 12:50 pmBNA Nashville Intl-BOI Boise Air Term. Gowen Fld

7h 11m1 stop Chicago O'Hare Intl

$313American Airlines

Tue, Dec 8 - Sat, Dec 12

3:00 pm - 10:07 pmBOI Boise Air Term. Gowen Fld-BNA Nashville Intl

6h 07m1 stop Minneapolis St Paul

6:00 am - 12:35 pmBNA Nashville Intl-BOI Boise Air Term. Gowen Fld

7h 35m1 stop Minneapolis St Paul

$313Delta

Sat, Oct 31 - Tue, Nov 3

1:05 pm - 10:10 pmBOI Boise Air Term. Gowen Fld-BNA Nashville Intl

8h 05m1 stop Denver Intl

6:00 am - 12:05 pmBNA Nashville Intl-BOI Boise Air Term. Gowen Fld

7h 05m1 stop Phoenix Sky Harbor Intl

$313Southwest

Tue, Nov 3 - Tue, Nov 10

2:06 pm - 11:59 pmBOI Boise Air Term. Gowen Fld-BNA Nashville Intl

8h 53m1 stop Seattle/Tacoma Intl

7:00 am - 3:23 pmBNA Nashville Intl-BOI Boise Air Term. Gowen Fld

9h 23m1 stop Seattle/Tacoma Intl

$313Alaska Airlines

Tue, Oct 27 - Sat, Oct 31

2:49 pm - 11:38 pmBOI Boise Air Term. Gowen Fld-BNA Nashville Intl

7h 49m1 stop Dallas/Fort Worth

6:39 am - 12:50 pmBNA Nashville Intl-BOI Boise Air Term. Gowen Fld

7h 11m1 stop Chicago O'Hare Intl

$313American Airlines

Tue, Dec 8 - Sat, Dec 12

7:55 am - 3:50 pmBOI Boise Air Term. Gowen Fld-BNA Nashville Intl

6h 55m2 stops Denver Intl Memphis

5:55 am - 10:50 amBNA Nashville Intl-BOI Boise Air Term. Gowen Fld

5h 55m1 stop Denver Intl

$318Southwest

Tue, Dec 8 - Sat, Dec 12

1:15 pm - 10:15 pmBOI Boise Air Term. Gowen Fld-BNA Nashville Intl

8h 00m1 stop Salt Lake City

3:00 pm - 11:08 pmBNA Nashville Intl-BOI Boise Air Term. Gowen Fld

9h 08m1 stop Los Angeles

$321Delta

Thu, Jan 21 - Tue, Jan 26

2:05 pm - 11:59 pmBOI Boise Air Term. Gowen Fld-BNA Nashville Intl

8h 54m1 stop Seattle/Tacoma Intl

7:02 am - 2:19 pmBNA Nashville Intl-BOI Boise Air Term. Gowen Fld

8h 17m1 stop Seattle/Tacoma Intl

$321Alaska Airlines

Tue, Dec 8 - Thu, Dec 10

2:49 pm - 2:16 pmBOI Boise Air Term. Gowen Fld-BNA Nashville Intl

22h 27m2 stops Las Vegas Harry Reid Intl Denver Intl

5:30 pm - 7:00 pmBNA Nashville Intl-BOI Boise Air Term. Gowen Fld

26h 30m1 stop Las Vegas Harry Reid Intl

$419Frontier

Thu, Nov 12 - Fri, Nov 20

Cheap last minute flights

Enter your travel dates to find the best prices.

2:08 pm - 10:29 pmIDA Idaho Falls Fanning Field-BNA Nashville Intl

7h 21m1 stop Dallas/Fort Worth

5:00 am - 11:45 amBNA Nashville Intl-IDA Idaho Falls Fanning Field

7h 45m1 stop Dallas/Fort Worth

$494American Airlines

Wed, Sep 30 - Fri, Oct 2

7:00 am - 4:03 pmIDA Idaho Falls Fanning Field-BNA Nashville Intl

8h 03m1 stop Dallas/Fort Worth

5:18 am - 1:20 pmBNA Nashville Intl-IDA Idaho Falls Fanning Field

9h 02m1 stop Chicago O'Hare Intl

$495American Airlines

Sat, Oct 3 - Thu, Oct 8

7:00 am - 1:20 pmIDA Idaho Falls Fanning Field-BNA Nashville Intl

5h 20m1 stop Denver Intl

7:34 am - 5:16 pmBNA Nashville Intl-IDA Idaho Falls Fanning Field

10h 42m2 stops Chicago O'Hare Intl Denver Intl

$499United Airlines

Wed, Sep 30 - Fri, Oct 2

2:50 pm - 1:04 pmBOI Boise Air Term. Gowen Fld-BNA Nashville Intl

21h 14m1 stop Las Vegas Harry Reid Intl

9:44 pm - 1:55 pmBNA Nashville Intl-BOI Boise Air Term. Gowen Fld

17h 11m1 stop Las Vegas Harry Reid Intl

$504Frontier

Sun, Oct 4 - Thu, Oct 8

2:50 pm - 1:04 pmBOI Boise Air Term. Gowen Fld-BNA Nashville Intl

21h 14m1 stop Las Vegas Harry Reid Intl

1:49 pm - 1:55 pmBNA Nashville Intl-BOI Boise Air Term. Gowen Fld

25h 06m1 stop Las Vegas Harry Reid Intl

$504Frontier

Thu, Oct 1 - Sun, Oct 4

11:10 pm - 9:18 amBOI Boise Air Term. Gowen Fld-CHA Chattanooga Lovell Field

8h 08m1 stop Atlanta Hartsfield-Jackson

6:40 am - 1:34 pmCHA Chattanooga Lovell Field-BOI Boise Air Term. Gowen Fld

8h 54m1 stop Atlanta Hartsfield-Jackson

$553Delta

Thu, Oct 1 - Tue, Oct 6

2:28 pm - 10:14 pmIDA Idaho Falls Fanning Field-TYS Knoxville McGhee Tyson

5h 46m1 stop Denver Intl

9:00 am - 1:24 pmTYS Knoxville McGhee Tyson-IDA Idaho Falls Fanning Field

6h 24m1 stop Denver Intl

$554United Airlines

Wed, Sep 30 - Wed, Oct 7

11:10 pm - 2:20 pmBOI Boise Air Term. Gowen Fld-CHA Chattanooga Lovell Field

13h 10m2 stops Atlanta Hartsfield-Jackson Detroit Metropolitan Wayne County

6:40 am - 1:34 pmCHA Chattanooga Lovell Field-BOI Boise Air Term. Gowen Fld

8h 54m1 stop Atlanta Hartsfield-Jackson

$558Delta

Thu, Oct 1 - Tue, Oct 6

12:35 pm - 8:10 pmBOI Boise Air Term. Gowen Fld-BNA Nashville Intl

6h 35m1 stop Denver Intl

5:05 am - 12:10 pmBNA Nashville Intl-BOI Boise Air Term. Gowen Fld

8h 05m1 stop Las Vegas Harry Reid Intl

$682Southwest

Wed, Sep 30 - Mon, Oct 12

8:20 am - 4:05 pmBOI Boise Air Term. Gowen Fld-BNA Nashville Intl

6h 45m2 stops Denver Intl Little Rock

5:05 am - 12:10 pmBNA Nashville Intl-BOI Boise Air Term. Gowen Fld

8h 05m1 stop Las Vegas Harry Reid Intl

$687Southwest

Wed, Sep 30 - Mon, Oct 12

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Frontier flights from Idaho to Tennessee

Our best Frontier deals on Idaho to Tennessee flight tickets

Frontier

Nov 12

BOI2:49 pmBoise Air Term. Gowen Fld

28h 57m

1 stop

BNA8:46 pmNashville Intl

Nov 20

BNA5:30 pmNashville Intl

26h 30m

1 stop

BOI7:00 pmBoise Air Term. Gowen Fld

$261

Frontier

Nov 12

BOI2:49 pmBoise Air Term. Gowen Fld

22h 27m

2 stops

BNA2:16 pmNashville Intl

Nov 20

BNA5:30 pmNashville Intl

26h 30m

1 stop

BOI7:00 pmBoise Air Term. Gowen Fld

$419

Frontier

Oct 15

BOI2:50 pmBoise Air Term. Gowen Fld

29h 05m

1 stop

BNA8:55 pmNashville Intl

Oct 18

BNA9:44 pmNashville Intl

17h 11m

1 stop

BOI1:55 pmBoise Air Term. Gowen Fld

$435

American Airlines flights from Idaho to Tennessee

Our best American Airlines deals on Idaho to Tennessee flight tickets

American Airlines

Oct 17

BOI3:24 pmBoise Air Term. Gowen Fld

8h 02m

1 stop

BNA12:26 amNashville Intl

Oct 24

BNA6:00 amNashville Intl

8h 51m

1 stop

BOI1:51 pmBoise Air Term. Gowen Fld

$313

American Airlines

Oct 17

BOI3:24 pmBoise Air Term. Gowen Fld

8h 02m

1 stop

BNA12:26 amNashville Intl

Oct 24

BNA5:00 amNashville Intl

9h 22m

2 stops

BOI1:22 pmBoise Air Term. Gowen Fld

$318

American Airlines

Oct 22

BOI3:24 pmBoise Air Term. Gowen Fld

8h 02m

1 stop

BNA12:26 amNashville Intl

Oct 24

BNA7:00 amNashville Intl

7h 51m

1 stop

BOI1:51 pmBoise Air Term. Gowen Fld

$321

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

BoiseNashville

BOI Boise Air Term. Gowen Fld - BNA Nashville Intl

BOIBNA

Boise Air Term. Gowen Fld

Thu 11/12

2:49 pm-8:46 pm

1 stop28h 57m

Nashville Intl

Fri 11/20

5:30 pm-7:00 pm

1 stop26h 30m

$261

BoiseNashville

BOI Boise Air Term. Gowen Fld - BNA Nashville Intl

BOIBNA

Boise Air Term. Gowen Fld

Tue 12/8

2:08 pm-9:13 pm

1 stop6h 05m

Nashville Intl

Sat 12/12

6:39 am-12:50 pm

1 stop7h 11m

$313

BoiseNashville

BOI Boise Air Term. Gowen Fld - BNA Nashville Intl

BOIBNA

Boise Air Term. Gowen Fld

Sat 10/31

3:00 pm-10:07 pm

1 stop6h 07m

Nashville Intl

Tue 11/3

6:00 am-12:35 pm

1 stop7h 35m

$313

BoiseNashville

BOI Boise Air Term. Gowen Fld - BNA Nashville Intl

BOIBNA

Boise Air Term. Gowen Fld

Tue 11/3

1:05 pm-10:10 pm

1 stop8h 05m

Nashville Intl

Tue 11/10

6:00 am-12:05 pm

1 stop7h 05m

$313

BoiseNashville

BOI Boise Air Term. Gowen Fld - BNA Nashville Intl

BOIBNA

Boise Air Term. Gowen Fld

Tue 10/27

2:06 pm-11:59 pm

1 stop8h 53m

Nashville Intl

Sat 10/31

7:00 am-3:23 pm

1 stop9h 23m

$313

BoiseNashville

BOI Boise Air Term. Gowen Fld - BNA Nashville Intl

BOIBNA

Boise Air Term. Gowen Fld

Tue 12/8

2:49 pm-11:38 pm

1 stop7h 49m

Nashville Intl

Sat 12/12

6:39 am-12:50 pm

1 stop7h 11m

$313

Quickest round-trip

BoiseNashville

BOI Boise Air Term. Gowen Fld - BNA Nashville Intl

BOIBNA

Boise Air Term. Gowen Fld

Tue 12/8

7:55 am-3:50 pm

2 stops6h 55m

Nashville Intl

Sat 12/12

5:55 am-10:50 am

1 stop5h 55m

$318

BoiseNashville

BOI Boise Air Term. Gowen Fld - BNA Nashville Intl

BOIBNA

Boise Air Term. Gowen Fld

Thu 1/21

1:15 pm-10:15 pm

1 stop8h 00m

Nashville Intl

Tue 1/26

3:00 pm-11:08 pm

1 stop9h 08m

$321

BoiseNashville

BOI Boise Air Term. Gowen Fld - BNA Nashville Intl

BOIBNA

Boise Air Term. Gowen Fld

Tue 12/8

2:05 pm-11:59 pm

1 stop8h 54m

Nashville Intl

Thu 12/10

7:02 am-2:19 pm

1 stop8h 17m

$321

BoiseNashville

BOI Boise Air Term. Gowen Fld - BNA Nashville Intl

BOIBNA

Boise Air Term. Gowen Fld

Thu 11/12

2:49 pm-2:16 pm

2 stops22h 27m

Nashville Intl

Fri 11/20

5:30 pm-7:00 pm

1 stop26h 30m

$419

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Idaho to Tennessee

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

Other information

What is the cheapest month to fly to Tennessee?

The cheapest month to fly to Tennessee from Idaho is in January. Flight prices, which tend to average around $343, are often lower during this time because this is during the off-season. If you don’t want to visit Tennessee in January, then you should wait until August to fly from Idaho, when ticket prices are also cheap, with an average price of $399.

How far in advance should I book a flight from Idaho to Tennessee?

You are more likely to see cheaper flights to Tennessee from Idaho when booking weeks ahead of your departure date. In general, you can expect to find flights to Tennessee for around $403 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Tennessee from Idaho for as low as $348 on momondo.

Can stopping save me money on Idaho to Tennessee flights?

You could potentially save up to 4% on your flight if you consider stops on a Idaho to Tennessee flight.

Cheap Idaho to Tennessee flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Idaho to Tennessee

Best Price Found	$132
Fastest flight time	4h 45m
Direct flights	None

The best one-way flight to Tennessee from Idaho in the past 72 hours is $132. The best round-trip flight deal from Idaho to Tennessee found on momondo in the last 72 hours is $261.

The fastest flight from Idaho to Tennessee takes 4h 45m

There are no direct flights from Idaho to Tennessee. There are no popular flight routes from Idaho to Tennessee.

Search flight deals

Frequently asked questions about flying from Idaho to Tennessee

When did momondo last update prices for flights from Idaho to Tennessee?
Prices for flights from Idaho to Tennessee are updated daily.
How many operators does momondo search for flights from Idaho to Tennessee?
The number of operators available for flights from Idaho to Tennessee is 5 as of September 2026.
How old do you have to be to fly from Idaho to Tennessee?
The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Idaho to Tennessee.
What documentation or ID do you need to fly to Tennessee?
The required travel and health documents for your Tennessee trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Tennessee. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Best airlines flying from Idaho to Tennessee

Compare and see reviews for airlines that fly from Idaho to Tennessee with momondo

Airline	Rating	Free Cancellation	Price
American Airlines	PriceFrom $108	Free Cancellation	Rating 7.0 12,095 reviews	Search American Airlines flights
Delta	PriceFrom $169	Free Cancellation	Rating 7.8 8,609 reviews	Search Delta flights
United Airlines	PriceFrom $250	Free Cancellation	Rating 7.4 10,256 reviews	Search United Airlines flights
Southwest	PriceFrom $308	Free Cancellation	Rating 8.0 4,201 reviews	Search Southwest flights
Alaska Airlines	PriceFrom $327	Free Cancellation	Rating 7.9 12,986 reviews	Search Alaska Airlines flights

Why use momondo?

Why should I use momondo to find a flight deal from Idaho to Tennessee?

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Idaho to Tennessee. momondo saves you time and could save you money on your trip.

Can I find flights from Idaho to Tennessee with flexible booking policies on momondo?

Yes. All flights to Tennessee from Idaho on momondo can be compared and filtered by various policies on offer, including flexible booking.

How can momondo help me find flights from Idaho to Tennessee?

momondo helps you find the best flight between Idaho and Tennessee by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

I’m not ready to book a flight from Idaho to Tennessee right now. Can momondo alert me if prices change?

Yes. momondo can track prices for Idaho to Tennessee flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.