What airlines fly to Tennessee?

American Airlines, United Airlines and Delta are the top three most popular airlines that fly to Tennessee from Idaho Falls according to our data. American Airlines is the first choice among our users, with 46% of people opting to fly with this airline when traveling to Tennessee. Keep in mind that there are 3 different airlines that fly to Tennessee on a routine basis, so you have a few additional options to choose from.

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

American Airlines, United Airlines, and Delta are the most popular carriers operating from Idaho Falls Fanning Field to Tennessee

When did momondo last update prices for flights from Idaho Falls Fanning Field Airport to Tennessee?

Prices for flights from Idaho Falls Fanning Field Airport to Tennessee are refreshed on a daily basis.

How many operators does momondo search for flights from Idaho Falls Fanning Field Airport to Tennessee?

The number of operators available for flights from Idaho Falls Fanning Field Airport to Tennessee is 3 as of May 2026.

How old do you have to be to fly from Idaho Falls Fanning Field Airport to Tennessee?

The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Idaho Falls Fanning Field Airport to Tennessee.

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

The travel and health documents you'll need for your trip to Tennessee may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Tennessee. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

$237 Cheap Flights from Idaho Falls to Tennessee in 2026

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Find the cheapest flights from Idaho Falls to Tennessee

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

5:53 pm - 11:59 pm

IDA

BNA

5h 06m

1 stop

10:12 am - 5:22 pm

BNA

IDA

8h 10m

1 stop

$311United Airlines

Sat, Oct 24 - Sat, Oct 31

4:04 pm - 11:59 pm

IDA

BNA

6h 55m

1 stop

8:30 am - 5:22 pm

BNA

IDA

9h 52m

2 stops

$316United Airlines

Sat, Oct 24 - Sat, Oct 31

1:10 pm - 10:15 pm

IDA

BNA

8h 05m

1 stop

1:45 pm - 6:14 pm

BNA

IDA

5h 29m

1 stop

$320Delta

Tue, Oct 27 - Mon, Nov 2

6:00 am - 4:42 pm

IDA

BNA

9h 42m

2 stops

12:15 pm - 10:19 pm

BNA

IDA

11h 04m

2 stops

$321Delta

Tue, Oct 27 - Tue, Nov 3

6:00 am - 6:39 pm

IDA

BNA

11h 39m

2 stops

1:45 pm - 6:14 pm

BNA

IDA

5h 29m

1 stop

$325Delta

Tue, Oct 27 - Mon, Nov 2

1:10 pm - 10:15 pm

IDA

BNA

8h 05m

1 stop

7:05 am - 12:27 pm

BNA

IDA

6h 22m

1 stop

$341Delta

Tue, Oct 27 - Sun, Nov 1

6:00 am - 7:40 pm

IDA

BNA

12h 40m

2 stops

7:05 am - 12:27 pm

BNA

IDA

6h 22m

1 stop

$346Delta

Tue, Oct 27 - Sun, Nov 1

2:20 pm - 10:39 pm

IDA

BNA

7h 19m

1 stop

3:40 pm - 9:20 pm

BNA

IDA

6h 40m

1 stop

$355American Airlines

Wed, Sep 2 - Wed, Sep 9

2:20 pm - 11:18 pm

IDA

TYS

6h 58m

1 stop

1:53 pm - 9:20 pm

TYS

IDA

9h 27m

1 stop

$480American Airlines

Fri, Aug 14 - Sat, Aug 22

9:45 am - 10:56 pm

IDA

TYS

11h 11m

1 stop

10:05 pm - 6:44 pm

TYS

IDA

22h 39m

2 stops

$655Multiple Airlines

Thu, Jul 2 - Mon, Jul 6

American Airlines flights from Idaho Falls to Tennessee

Our best American Airlines deals on Idaho Falls to Tennessee flight tickets

American Airlines

Sep 2

IDA2:20 pmIdaho Falls Fanning Field

7h 19m

1 stop

BNA10:39 pmNashville Intl

Sep 9

BNA3:40 pmNashville Intl

6h 40m

1 stop

IDA9:20 pmIdaho Falls Fanning Field

$355

American Airlines

Sep 2

IDA12:06 pmIdaho Falls Fanning Field

10h 14m

2 stops

BNA11:20 pmNashville Intl

Sep 9

BNA3:40 pmNashville Intl

6h 40m

1 stop

IDA9:20 pmIdaho Falls Fanning Field

$360

American Airlines

Sep 2

IDA2:20 pmIdaho Falls Fanning Field

8h 07m

1 stop

BNA11:27 pmNashville Intl

Sep 9

BNA5:00 amNashville Intl

9h 28m

1 stop

IDA1:28 pmIdaho Falls Fanning Field

$375

United Airlines flights from Idaho Falls to Tennessee

Our best United Airlines deals on Idaho Falls to Tennessee flight tickets

United Airlines

Oct 24

IDA5:53 pmIdaho Falls Fanning Field

5h 06m

1 stop

BNA11:59 pmNashville Intl

Oct 31

BNA10:12 amNashville Intl

8h 10m

1 stop

IDA5:22 pmIdaho Falls Fanning Field

$311

United Airlines

Oct 24

IDA4:04 pmIdaho Falls Fanning Field

6h 55m

1 stop

BNA11:59 pmNashville Intl

Oct 31

BNA8:30 amNashville Intl

9h 52m

2 stops

IDA5:22 pmIdaho Falls Fanning Field

$316

United Airlines

Oct 28

IDA5:00 amIdaho Falls Fanning Field

8h 11m

2 stops

BNA2:11 pmNashville Intl

Oct 31

BNA10:10 amNashville Intl

8h 12m

2 stops

IDA5:22 pmIdaho Falls Fanning Field

$354

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Quickest round-trip

Idaho FallsNashville

IDA - BNA

IDABNA

Idaho Falls Fanning Field

Sat 10/24

5:53 pm-11:59 pm

1 stop5h 06m

Nashville Intl

Sat 10/31

10:12 am-5:22 pm

1 stop8h 10m

$311

Idaho FallsNashville

IDA - BNA

IDABNA

Idaho Falls Fanning Field

Sat 10/24

4:04 pm-11:59 pm

1 stop6h 55m

Nashville Intl

Sat 10/31

8:30 am-5:22 pm

2 stops9h 52m

$316

Idaho FallsNashville

IDA - BNA

IDABNA

Idaho Falls Fanning Field

Tue 10/27

1:10 pm-10:15 pm

1 stop8h 05m

Nashville Intl

Mon 11/2

1:45 pm-6:14 pm

1 stop5h 29m

$320

Idaho FallsNashville

IDA - BNA

IDABNA

Idaho Falls Fanning Field

Tue 10/27

6:00 am-4:42 pm

2 stops9h 42m

Nashville Intl

Tue 11/3

12:15 pm-10:19 pm

2 stops11h 04m

$321

Idaho FallsNashville

IDA - BNA

IDABNA

Idaho Falls Fanning Field

Tue 10/27

6:00 am-6:39 pm

2 stops11h 39m

Nashville Intl

Mon 11/2

1:45 pm-6:14 pm

1 stop5h 29m

$325

Idaho FallsNashville

IDA - BNA

IDABNA

Idaho Falls Fanning Field

Tue 10/27

1:10 pm-10:15 pm

1 stop8h 05m

Nashville Intl

Sun 11/1

7:05 am-12:27 pm

1 stop6h 22m

$341

Idaho FallsNashville

IDA - BNA

IDABNA

Idaho Falls Fanning Field

Tue 10/27

6:00 am-7:40 pm

2 stops12h 40m

Nashville Intl

Sun 11/1

7:05 am-12:27 pm

1 stop6h 22m

$346

Idaho FallsNashville

IDA - BNA

IDABNA

Idaho Falls Fanning Field

Wed 9/2

2:20 pm-10:39 pm

1 stop7h 19m

Nashville Intl

Wed 9/9

3:40 pm-9:20 pm

1 stop6h 40m

$355

Idaho FallsKnoxville

IDA - TYS

IDATYS

Idaho Falls Fanning Field

Fri 8/14

2:20 pm-11:18 pm

1 stop6h 58m

Knoxville McGhee Tyson

Sat 8/22

1:53 pm-9:20 pm

1 stop9h 27m

$480

Idaho FallsKnoxville

IDA - TYS

IDATYS

Idaho Falls Fanning Field

Thu 7/2

9:45 am-10:56 pm

1 stop11h 11m

Knoxville McGhee Tyson

Mon 7/6

10:05 pm-6:44 pm

2 stops22h 39m

$655

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 Falls 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

What is the cheapest month to fly to Tennessee?

The cheapest month to fly to Tennessee from Idaho Falls is in February. Flight prices, which tend to average around $164, are often lower during this time because this is during the off-season. If you don’t want to visit Tennessee in February, then you should wait until April to fly from Idaho Falls, when ticket prices are also cheap, with an average price of $201.

Can stopping save me money on Idaho Falls to Tennessee flights?

You could potentially save up to 49% on your flight if you consider stops on a Idaho Falls to Tennessee flight.

Cheap Idaho Falls to Tennessee flight deals and tips

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

Fastest flight time	5h 36m
Direct flights	None

The fastest flight from Idaho Falls to Tennessee takes 5h 36m

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

Search flight deals

Frequently asked questions about flying from Idaho Falls to Tennessee

When did momondo last update prices for flights from Idaho Falls Fanning Field Airport to Tennessee?
Prices for flights from Idaho Falls Fanning Field Airport to Tennessee are refreshed on a daily basis.
How many operators does momondo search for flights from Idaho Falls Fanning Field Airport to Tennessee?
The number of operators available for flights from Idaho Falls Fanning Field Airport to Tennessee is 3 as of May 2026.
How old do you have to be to fly from Idaho Falls Fanning Field Airport to Tennessee?
The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Idaho Falls Fanning Field Airport to Tennessee.
What documentation or ID do you need to fly to Tennessee?
The travel and health documents you'll need for your trip to Tennessee may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Tennessee. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Best airlines flying from Idaho Falls to Tennessee

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

Airline	Rating	Free Cancellation	Price
Delta	PriceFrom $210	Free Cancellation	Rating 7.9 8,423 reviews	Search Delta flights
United Airlines	PriceFrom $243	Free Cancellation	Rating 7.4 9,751 reviews	Search United Airlines flights
American Airlines	PriceFrom $274	Free Cancellation	Rating 7.1 11,639 reviews	Search American Airlines flights

Why use momondo?

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

It is quick and easy to find Idaho Falls to Tennessee 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 Tennessee that suits you.

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

Flights from Idaho Falls to Tennessee with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

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

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Tennessee from Idaho Falls.

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

Yes momondo offers price alerts on flights to Tennessee from Idaho Falls. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.