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?

Alaska Airlines, Delta, and American Airlines 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 April 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.

$180 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.

2:20 pm - 10:27 pm

IDA

BNA

7h 07m

1 stop

8:00 am - 1:44 pm

BNA

IDA

6h 44m

1 stop

$329American Airlines

mié., ago. 12 - mié., ago. 19

2:20 pm - 10:27 pm

IDA

BNA

7h 07m

1 stop

5:34 am - 12:12 pm

BNA

IDA

7h 38m

1 stop

$349American Airlines

mié., sep. 2 - mié., sep. 9

12:12 pm - 9:27 pm

IDA

BNA

8h 15m

1 stop

8:00 am - 1:44 pm

BNA

IDA

6h 44m

1 stop

$354American Airlines

mié., sep. 9 - mié., sep. 16

12:12 pm - 11:48 pm

IDA

BNA

10h 36m

2 stops

6:00 am - 11:32 am

BNA

IDA

6h 32m

1 stop

$359American Airlines

mié., sep. 9 - mié., sep. 16

1:44 pm - 8:10 pm

IDA

BNA

5h 26m

1 stop

6:00 am - 1:44 pm

BNA

IDA

8h 44m

1 stop

$374American Airlines

mié., sep. 9 - mié., sep. 16

12:12 pm - 12:21 am

IDA

BNA

11h 09m

2 stops

5:34 am - 12:12 pm

BNA

IDA

7h 38m

1 stop

$379American Airlines

mié., sep. 2 - mié., sep. 9

2:30 pm - 10:38 pm

IDA

TYS

6h 08m

1 stop

4:56 pm - 9:03 pm

TYS

IDA

6h 07m

1 stop

$520United Airlines

mar., sep. 1 - sáb., sep. 5

6:18 am - 9:54 pm

IDA

TYS

13h 36m

2 stops

12:55 pm - 10:56 pm

TYS

IDA

12h 01m

2 stops

$581Alaska Airlines

mar., sep. 1 - sáb., sep. 5

2:30 pm - 10:38 pm

IDA

TYS

6h 08m

1 stop

6:30 am - 3:29 pm

TYS

IDA

10h 59m

2 stops

$586United Airlines

mar., sep. 1 - sáb., sep. 5

6:00 am - 10:02 pm

IDA

CHA

14h 02m

2 stops

6:00 am - 10:31 pm

CHA

IDA

18h 31m

2 stops

$766Delta

vie., jun. 12 - mar., jun. 23

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Idaho FallsNashville

IDA - BNA

IDABNA

Idaho Falls Fanning Field

mié. 8/12

2:20 pm-10:27 pm

1 stop7h 07m

Nashville Intl

mié. 8/19

8:00 am-1:44 pm

1 stop6h 44m

$329

Idaho FallsNashville

IDA - BNA

IDABNA

Idaho Falls Fanning Field

mié. 9/2

2:20 pm-10:27 pm

1 stop7h 07m

Nashville Intl

mié. 9/9

5:34 am-12:12 pm

1 stop7h 38m

$349

Idaho FallsNashville

IDA - BNA

IDABNA

Idaho Falls Fanning Field

mié. 9/9

12:12 pm-9:27 pm

1 stop8h 15m

Nashville Intl

mié. 9/16

8:00 am-1:44 pm

1 stop6h 44m

$354

Idaho FallsNashville

IDA - BNA

IDABNA

Idaho Falls Fanning Field

mié. 9/9

12:12 pm-11:48 pm

2 stops10h 36m

Nashville Intl

mié. 9/16

6:00 am-11:32 am

1 stop6h 32m

$359

Idaho FallsNashville

IDA - BNA

IDABNA

Idaho Falls Fanning Field

mié. 9/9

1:44 pm-8:10 pm

1 stop5h 26m

Nashville Intl

mié. 9/16

6:00 am-1:44 pm

1 stop8h 44m

$374

Idaho FallsNashville

IDA - BNA

IDABNA

Idaho Falls Fanning Field

mié. 9/2

12:12 pm-12:21 am

2 stops11h 09m

Nashville Intl

mié. 9/9

5:34 am-12:12 pm

1 stop7h 38m

$379

Quickest round-trip

Idaho FallsKnoxville

IDA - TYS

IDATYS

Idaho Falls Fanning Field

mar. 9/1

2:30 pm-10:38 pm

1 stop6h 08m

Knoxville McGhee Tyson

sáb. 9/5

4:56 pm-9:03 pm

1 stop6h 07m

$520

Idaho FallsKnoxville

IDA - TYS

IDATYS

Idaho Falls Fanning Field

mar. 9/1

6:18 am-9:54 pm

2 stops13h 36m

Knoxville McGhee Tyson

sáb. 9/5

12:55 pm-10:56 pm

2 stops12h 01m

$581

Idaho FallsKnoxville

IDA - TYS

IDATYS

Idaho Falls Fanning Field

mar. 9/1

2:30 pm-10:38 pm

1 stop6h 08m

Knoxville McGhee Tyson

sáb. 9/5

6:30 am-3:29 pm

2 stops10h 59m

$586

Idaho FallsChattanooga

IDA - CHA

IDACHA

Idaho Falls Fanning Field

vie. 6/12

6:00 am-10:02 pm

2 stops14h 02m

Chattanooga Lovell Field

mar. 6/23

6:00 am-10:31 pm

2 stops18h 31m

$766

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 April. Flight prices, which tend to average around $360, are often lower during this time because this is during the off-season. If you don’t want to visit Tennessee in April, then you should wait until February to fly from Idaho Falls, when ticket prices are also cheap, with an average price of $426.

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

You could potentially save up to 24% 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 39m
Direct flights	None

The fastest flight from Idaho Falls to Tennessee takes 5h 39m

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

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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 April 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
American Airlines	PriceFrom $274	Free Cancellation	Rating 7.1 11,551 reviews	Search American Airlines flights
United Airlines	PriceFrom $291	Free Cancellation	Rating 7.4 9,538 reviews	Search United Airlines flights
Delta	PriceFrom $336	Free Cancellation	Rating 7.9 8,374 reviews	Search Delta 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.