What is the cheapest airline that flies from Idaho to Nashville Intl?

Delta, Southwest, and Frontier are the most popular carriers operating from Idaho to Nashville Intl

What airlines fly to Nashville?

Delta, Southwest and American Airlines are the top three most popular airlines that fly to Nashville from Idaho according to our data. Delta is the first choice among our users, with 39% of people opting to fly with this airline when traveling to Nashville. Keep in mind that there are 5 different airlines that fly to Nashville on a routine basis, so you have a few additional options to choose from.

How long does it take to fly to Nashville?

The flight from Idaho to Nashville depends on which airports you’re departing and arriving from and whether or not you have a layover. If you fly from Hailey (a popular airport in Idaho) to Nashville (the most popular airport in Nashville), then the flight time is 5h 40m on average. If you fly from Boise (another popular airport in Idaho) to Nashville, then the average flight time is 5h 41m.

When did momondo last update prices for flights from Idaho to Nashville Intl Airport?

Prices for flights from Idaho to Nashville Intl Airport were last updated today.

How many operators does momondo search for flights from Idaho to Nashville Intl Airport?

The number of operators available for flights from Idaho to Nashville Intl Airport is 5 as of October 2026.

How old do you have to be to fly from Idaho to Nashville Intl Airport?

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 Nashville Intl Airport.

What documentation or ID do you need to fly to Nashville Intl Airport?

The necessary travel and health documents for your Nashville Intl Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

$136 Cheap Flights from Idaho to Nashville in 2026/27

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Idaho to Nashville

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

2:49 pm - 9:52 pmBOI Boise Air Term. Gowen Fld-BNA Nashville Intl

6h 03m1 stop Dallas/Fort Worth

4:34 pm - 10:46 pmBNA Nashville Intl-BOI Boise Air Term. Gowen Fld

7h 12m1 stop Dallas/Fort Worth

$305American Airlines

Wed, Dec 2 - Wed, Dec 9

2:49 pm - 9:52 pmBOI Boise Air Term. Gowen Fld-BNA Nashville Intl

6h 03m1 stop Dallas/Fort Worth

5:00 am - 1:55 pmBNA Nashville Intl-BOI Boise Air Term. Gowen Fld

9h 55m1 stop Dallas/Fort Worth

$305American Airlines

Wed, Dec 2 - Sat, Dec 5

11:30 am - 9:00 pmBOI Boise Air Term. Gowen Fld-BNA Nashville Intl

8h 30m1 stop Las Vegas Harry Reid Intl

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

7h 05m1 stop Phoenix Sky Harbor Intl

$305Southwest

Sat, Dec 12 - Tue, Dec 15

1:19 pm - 10:08 pmBOI Boise Air Term. Gowen Fld-BNA Nashville Intl

7h 49m1 stop Salt Lake City

7:25 pm - 12:14 amBNA Nashville Intl-BOI Boise Air Term. Gowen Fld

5h 49m1 stop Salt Lake City

$305Delta

Thu, Nov 19 - Mon, Nov 23

7:39 am - 6:15 pmBOI Boise Air Term. Gowen Fld-BNA Nashville Intl

9h 36m1 stop Los Angeles

6:00 am - 12:33 pmBNA Nashville Intl-BOI Boise Air Term. Gowen Fld

7h 33m1 stop Minneapolis St Paul

$305Delta

Thu, Nov 19 - Mon, Nov 23

2:49 pm - 4:35 pmBOI Boise Air Term. Gowen Fld-BNA Nashville Intl

24h 46m1 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

$308Frontier

Thu, Nov 19 - Mon, Nov 23

11:25 am - 9:10 pmBOI Boise Air Term. Gowen Fld-BNA Nashville Intl

8h 45m2 stops Las Vegas Harry Reid Intl Denver Intl

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

5h 55m1 stop Denver Intl

$310Southwest

Wed, Dec 2 - Sat, Dec 5

6:15 am - 1:42 pmBOI Boise Air Term. Gowen Fld-BNA Nashville Intl

6h 27m1 stop Denver Intl

12:45 pm - 9:27 pmBNA Nashville Intl-BOI Boise Air Term. Gowen Fld

9h 42m2 stops Chicago O'Hare Intl Denver Intl

$310United Airlines

Sat, Dec 5 - Tue, Dec 8

12:00 pm - 10:46 pmBOI Boise Air Term. Gowen Fld-BNA Nashville Intl

9h 46m1 stop San Francisco

7:00 am - 1:47 pmBNA Nashville Intl-BOI Boise Air Term. Gowen Fld

7h 47m1 stop Denver Intl

$342United Airlines

Sun, Nov 22 - Thu, Nov 26

7:55 pm - 4:35 pmBOI Boise Air Term. Gowen Fld-BNA Nashville Intl

19h 40m1 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

$388Frontier

Tue, Nov 24 - Fri, Nov 27

Cheap last minute flights

Enter your travel dates to find the best prices.

8:00 am - 3:52 pmIDA Idaho Falls Fanning Field-BNA Nashville Intl

6h 52m1 stop Dallas/Fort Worth

6:00 am - 1:05 pmBNA Nashville Intl-IDA Idaho Falls Fanning Field

8h 05m1 stop Dallas/Fort Worth

$490American Airlines

Tue, Nov 3 - Thu, Nov 5

2:35 pm - 9:33 pmIDA Idaho Falls Fanning Field-BNA Nashville Intl

5h 58m1 stop Denver Intl

6:00 am - 3:38 pmBNA Nashville Intl-IDA Idaho Falls Fanning Field

10h 38m2 stops Chicago O'Hare Intl Denver Intl

$495United Airlines

Tue, Nov 3 - Thu, Nov 5

6:30 am - 1:11 pmBOI Boise Air Term. Gowen Fld-BNA Nashville Intl

5h 41m1 stop Denver Intl

4:00 pm - 9:27 pmBNA Nashville Intl-BOI Boise Air Term. Gowen Fld

6h 27m1 stop Denver Intl

$531United Airlines

Sat, Oct 31 - Sat, Dec 5

6:00 am - 4:45 pmBOI Boise Air Term. Gowen Fld-BNA Nashville Intl

9h 45m2 stops Las Vegas Harry Reid Intl Phoenix Sky Harbor Intl

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

5h 55m1 stop Denver Intl

$536Southwest

Sat, Oct 31 - Sat, Dec 5

8:10 am - 4:20 pmBOI Boise Air Term. Gowen Fld-BNA Nashville Intl

7h 10m2 stops Denver Intl Chicago Midway

5:55 am - 2:10 pmBNA Nashville Intl-BOI Boise Air Term. Gowen Fld

9h 15m2 stops Las Vegas Harry Reid Intl Sacramento Intl

$541Southwest

Sat, Oct 31 - Sat, Dec 5

7:20 am - 2:24 pmSUN Hailey Sun Valley-Friedman-BNA Nashville Intl

6h 04m1 stop Salt Lake City

5:00 pm - 10:11 pmBNA Nashville Intl-SUN Hailey Sun Valley-Friedman

6h 11m1 stop Salt Lake City

$599Delta

Sun, Nov 1 - Thu, Nov 5

1:00 pm - 10:13 pmSUN Hailey Sun Valley-Friedman-BNA Nashville Intl

8h 13m2 stops Salt Lake City Minneapolis St Paul

5:00 pm - 10:11 pmBNA Nashville Intl-SUN Hailey Sun Valley-Friedman

6h 11m1 stop Salt Lake City

$604Delta

Sun, Nov 1 - Thu, Nov 5

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

28h 57m1 stop Las Vegas Harry Reid Intl

4:50 pm - 11:49 pmBNA Nashville Intl-BOI Boise Air Term. Gowen Fld

7h 59m1 stop Seattle/Tacoma Intl

$626Multiple Airlines

Sun, Nov 1 - Fri, Nov 6

1:53 pm - 11:59 pmBOI Boise Air Term. Gowen Fld-BNA Nashville Intl

9h 06m1 stop Seattle/Tacoma Intl

7:02 am - 2:27 pmBNA Nashville Intl-BOI Boise Air Term. Gowen Fld

8h 25m1 stop Seattle/Tacoma Intl

$647Alaska Airlines

Tue, Nov 3 - Tue, Nov 10

2:41 pm - 11:49 pmBOI Boise Air Term. Gowen Fld-BNA Nashville Intl

8h 08m1 stop Dallas/Fort Worth

2:47 pm - 10:42 pmBNA Nashville Intl-BOI Boise Air Term. Gowen Fld

8h 55m1 stop Dallas/Fort Worth

$647American Airlines

Wed, Nov 4 - Wed, Nov 11

Save money when you book flights with momondo

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Not ready to book? to track prices.

Search flight deals

Alaska Airlines flights from Idaho to Nashville

Our best Alaska Airlines deals on Idaho to Nashville flight tickets

Alaska Airlines

Dec 1

BOI7:57 amBoise Air Term. Gowen Fld

15h 02m

2 stops

BNA11:59 pmNashville Intl

Dec 2

BNA7:02 amNashville Intl

9h 24m

1 stop

BOI3:26 pmBoise Air Term. Gowen Fld

$321

Alaska Airlines

Feb 1

BOI9:20 amBoise Air Term. Gowen Fld

13h 39m

2 stops

BNA11:59 pmNashville Intl

Feb 16

BNA12:52 pmNashville Intl

12h 06m

2 stops

BOI11:58 pmBoise Air Term. Gowen Fld

$373

Alaska Airlines

Jan 30

BOI8:12 amBoise Air Term. Gowen Fld

7h 02m

1 stop

BNA4:14 pmNashville Intl

Feb 3

BNA5:17 pmNashville Intl

7h 29m

1 stop

BOI11:46 pmBoise Air Term. Gowen Fld

$399

United Airlines flights from Idaho to Nashville

Our best United Airlines deals on Idaho to Nashville flight tickets

United Airlines

Nov 22

BOI12:00 pmBoise Air Term. Gowen Fld

9h 46m

1 stop

BNA10:46 pmNashville Intl

Nov 26

BNA7:00 amNashville Intl

7h 47m

1 stop

BOI1:47 pmBoise Air Term. Gowen Fld

$342

United Airlines

Nov 24

BOI5:00 amBoise Air Term. Gowen Fld

5h 31m

1 stop

BNA11:31 amNashville Intl

Nov 25

BNA2:45 pmNashville Intl

9h 48m

1 stop

BOI11:33 pmBoise Air Term. Gowen Fld

$353

United Airlines

Nov 27

BOI8:15 amBoise Air Term. Gowen Fld

7h 56m

1 stop

BNA5:11 pmNashville Intl

Dec 4

BNA2:26 pmNashville Intl

8h 01m

1 stop

BOI9:27 pmBoise Air Term. Gowen Fld

$369

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Quickest round-trip

BoiseNashville

BOI Boise Air Term. Gowen Fld - BNA Nashville Intl

BOIBNA

Boise Air Term. Gowen Fld

Wed 12/2

2:49 pm-9:52 pm

1 stop6h 03m

Nashville Intl

Wed 12/9

4:34 pm-10:46 pm

1 stop7h 12m

$305

BoiseNashville

BOI Boise Air Term. Gowen Fld - BNA Nashville Intl

BOIBNA

Boise Air Term. Gowen Fld

Wed 12/2

2:49 pm-9:52 pm

1 stop6h 03m

Nashville Intl

Sat 12/5

5:00 am-1:55 pm

1 stop9h 55m

$305

BoiseNashville

BOI Boise Air Term. Gowen Fld - BNA Nashville Intl

BOIBNA

Boise Air Term. Gowen Fld

Sat 12/12

11:30 am-9:00 pm

1 stop8h 30m

Nashville Intl

Tue 12/15

6:00 am-12:05 pm

1 stop7h 05m

$305

BoiseNashville

BOI Boise Air Term. Gowen Fld - BNA Nashville Intl

BOIBNA

Boise Air Term. Gowen Fld

Thu 11/19

1:19 pm-10:08 pm

1 stop7h 49m

Nashville Intl

Mon 11/23

7:25 pm-12:14 am

1 stop5h 49m

$305

BoiseNashville

BOI Boise Air Term. Gowen Fld - BNA Nashville Intl

BOIBNA

Boise Air Term. Gowen Fld

Thu 11/19

7:39 am-6:15 pm

1 stop9h 36m

Nashville Intl

Mon 11/23

6:00 am-12:33 pm

1 stop7h 33m

$305

BoiseNashville

BOI Boise Air Term. Gowen Fld - BNA Nashville Intl

BOIBNA

Boise Air Term. Gowen Fld

Thu 11/19

2:49 pm-4:35 pm

1 stop24h 46m

Nashville Intl

Mon 11/23

5:30 pm-7:00 pm

1 stop26h 30m

$308

BoiseNashville

BOI Boise Air Term. Gowen Fld - BNA Nashville Intl

BOIBNA

Boise Air Term. Gowen Fld

Wed 12/2

11:25 am-9:10 pm

2 stops8h 45m

Nashville Intl

Sat 12/5

5:55 am-10:50 am

1 stop5h 55m

$310

BoiseNashville

BOI Boise Air Term. Gowen Fld - BNA Nashville Intl

BOIBNA

Boise Air Term. Gowen Fld

Sat 12/5

6:15 am-1:42 pm

1 stop6h 27m

Nashville Intl

Tue 12/8

12:45 pm-9:27 pm

2 stops9h 42m

$310

BoiseNashville

BOI Boise Air Term. Gowen Fld - BNA Nashville Intl

BOIBNA

Boise Air Term. Gowen Fld

Sun 11/22

12:00 pm-10:46 pm

1 stop9h 46m

Nashville Intl

Thu 11/26

7:00 am-1:47 pm

1 stop7h 47m

$342

BoiseNashville

BOI Boise Air Term. Gowen Fld - BNA Nashville Intl

BOIBNA

Boise Air Term. Gowen Fld

Tue 11/24

7:55 pm-4:35 pm

1 stop19h 40m

Nashville Intl

Fri 11/27

5:30 pm-7:00 pm

1 stop26h 30m

$388

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 Nashville

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 Nashville?

The month of January is, on average, the cheapest month to fly to Nashville from Idaho, with most prices found around $295. If you aren’t able to travel during the month of January, then book flights to Nashville from Idaho during August instead. Flights to Nashville in August, while not as cheap as those in January, still average around $387.

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

You are more likely to see cheaper flights to Nashville from Idaho when booking weeks ahead of your departure date. In general, you can expect to find flights to Nashville for around $399 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Nashville from Idaho for as low as $350 on momondo.

Can stopping save me money on Idaho to Nashville flights?

You could potentially save up to 5% on your flight if you consider stops on a Idaho to Nashville flight.

Cheap Idaho to Nashville flight deals and tips

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

Best Price Found	$136
Fastest flight time	5h 40m
Direct flights	None

The best one-way flight to Nashville from Idaho in the past 72 hours is $136. The best round-trip flight deal from Idaho to Nashville found on momondo in the last 72 hours is $305.

The fastest flight from Idaho to Nashville takes 5h 40m

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

Search flight deals

Frequently asked questions about flying from Idaho to Nashville

When did momondo last update prices for flights from Idaho to Nashville Intl Airport?
Prices for flights from Idaho to Nashville Intl Airport were last updated today.
How many operators does momondo search for flights from Idaho to Nashville Intl Airport?
The number of operators available for flights from Idaho to Nashville Intl Airport is 5 as of October 2026.
How old do you have to be to fly from Idaho to Nashville Intl Airport?
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 Nashville Intl Airport.
What documentation or ID do you need to fly to Nashville Intl Airport?
The necessary travel and health documents for your Nashville Intl Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

Best airlines flying from Idaho to Nashville

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

Airline	Rating	Free Cancellation	Price
American Airlines	PriceFrom $108	Free Cancellation	Rating 7.0 12,210 reviews	Search American Airlines flights
Delta	PriceFrom $169	Free Cancellation	Rating 7.8 8,691 reviews	Search Delta flights
United Airlines	PriceFrom $250	Free Cancellation	Rating 7.3 10,453 reviews	Search United Airlines flights
Southwest	PriceFrom $308	Free Cancellation	Rating 7.9 4,217 reviews	Search Southwest flights
Alaska Airlines	PriceFrom $327	Free Cancellation	Rating 7.9 13,135 reviews	Search Alaska Airlines flights

Murfreesboro

Bowling Green

Franklin

Cookeville

Lebanon

Goodlettsville

Antioch

Smyrna

Dickson

Tullahoma

Hermitage

Mount Juliet

Brentwood

Hopkinsville

Franklin

McMinnville

Hendersonville

Cave City

Springfield

Winchester

Why use momondo?

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

It is quick and easy to find Idaho to Nashville flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Nashville that suits you.

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

momondo does allow users to show only those flights to Nashville from Idaho which offer a flexible booking policy as well as other useful filters and features.

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

Once you have performed a search for Idaho to Nashville flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

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

Of course. momondo tracks the price of Idaho to Nashville flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

An easier way to manage your Nashville trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Start using Trips

Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

1 adult

Sun 11/29

Sun 12/6

Email me momondo's favorite deals

By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to the United States

Nearby airports

Airlines

Cabin classes

Other United States destinations

Other flights from Idaho

Complete your trip

Feeling lucky

Airports servicing Tennessee

Chattanooga Lovell Field Airport

Memphis Airport

Jackson Mckellar Field Airport

Blountville Tri Cities TN/VA Airport

Knoxville McGhee Tyson Airport

Cheap flights from Idaho to Nashville from $136

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Idaho to Nashville departing on 1/14. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

Find the cheapest flights from Idaho to Nashville

Cheap round-trip flights

Cheap one-way flights

Cheap last minute flights

Big names and deals

Big names and deals

Filter for what you want

Filter for what you want

Trusted and free

Trusted and free

Price Alerts

Price Alerts

Alaska Airlines flights from Idaho to Nashville

Our best Alaska Airlines deals on Idaho to Nashville flight tickets

United Airlines flights from Idaho to Nashville

Our best United Airlines deals on Idaho to Nashville flight tickets

momondo Fare Finder

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

See travel insights to Nashville from

How to get the cheapest flight ticket from Idaho to Nashville

What is the cheapest month to fly to Nashville?

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

Can stopping save me money on Idaho to Nashville flights?

What is the cheapest airline that flies from Idaho to Nashville Intl?

What airlines fly to Nashville?

How long does it take to fly to Nashville?

Cheap Idaho to Nashville flight deals and tips

Best Price Found

Fastest flight time

Direct flights

Frequently asked questions about flying from Idaho to Nashville

Best airlines flying from Idaho to Nashville

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

Traveling to a place near Nashville?

Why use momondo?

An easier way to manage your Nashville trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to the United States

Airports servicing Tennessee

Fly your favorite airline to Nashville

Airlines are sorted and displayed according to clicks in the past 7 days on momondo

Cabin classes currently available on flights to Nashville

List of cabin classes available on flights landing in Nashville. Availability may vary depending on flight origin and airline.

Popular cities in the United States

Popular flights according to clicks in the last 7 days on momondo

Fly to other destinations from Idaho

According to popular flight searches on momondo this year

Complete your trip to Nashville

Explore popular destinations other users love

According to popular flight searches on momondo this year