Cheap flights from Idaho Falls to Tennessee from $175

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 Falls to Tennessee departing on 9/24. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

Discover deals from 900+ travel sites with momondo.

Save money when you book flights with momondo

Big names and deals

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

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

Trusted and free

Trusted and free

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

Price Alerts

Price Alerts

Not ready to book? to track prices.

Find the cheapest flights from Idaho Falls to Tennessee

Cheap round-trip flights

 Logo
9:39 pm - 2:31 pmIDA-BNA
15h 52m1 stop
 Logo
6:17 pm - 4:05 pmBNA-IDA
22h 48m2 stops
Mon, Sep 8 - Thu, Sep 11
American Airlines Logo
12:55 pm - 9:03 pmIDA-TYS
6h 08m1 stop
American Airlines Logo
8:09 am - 12:24 pmTYS-IDA
6h 15m1 stop
$289American Airlines
Find Deal
Tue, Oct 21 - Sat, Oct 25
 Logo
9:39 pm - 2:31 pmIDA-BNA
15h 52m1 stop
 Logo
4:22 pm - 4:05 pmBNA-IDA
24h 43m3 stops
Mon, Sep 8 - Thu, Sep 11
Delta Logo
6:00 am - 1:42 pmIDA-BNA
6h 42m1 stop
Delta Logo
7:34 am - 12:26 pmBNA-IDA
5h 52m1 stop
$351Delta
Find Deal
Tue, Sep 23 - Tue, Sep 30
Delta Logo
6:00 am - 1:42 pmIDA-BNA
6h 42m1 stop
Delta Logo
5:15 am - 12:26 pmBNA-IDA
8h 11m2 stops
$356Delta
Find Deal
Tue, Sep 23 - Tue, Sep 30
Hawaiian Airlines Logo
3:50 pm - 12:17 amIDA-BNA
7h 27m1 stop
Hawaiian Airlines Logo
7:15 am - 3:13 pmBNA-IDA
8h 58m1 stop
$368Hawaiian Airlines
Find Deal
Thu, Nov 13 - Sun, Nov 16
United Airlines Logo
2:35 pm - 9:35 pmIDA-BNA
6h 00m1 stop
United Airlines Logo
2:20 pm - 8:54 pmBNA-IDA
7h 34m1 stop
$410United Airlines
Find Deal
Mon, Aug 25 - Wed, Aug 27
United Airlines Logo
2:35 pm - 9:35 pmIDA-BNA
6h 00m1 stop
United Airlines Logo
1:32 pm - 10:48 pmBNA-IDA
10h 16m2 stops
$415United Airlines
Find Deal
Mon, Aug 25 - Wed, Aug 27
Alaska Airlines Logo
3:50 pm - 12:17 amIDA-BNA
7h 27m1 stop
Alaska Airlines Logo
5:51 pm - 3:13 pmBNA-IDA
22h 22m2 stops
$462Alaska Airlines
Find Deal
Thu, Nov 13 - Sun, Nov 16
Alaska Airlines Logo
3:57 pm - 5:47 pmIDA-BNA
24h 50m2 stops
Alaska Airlines Logo
6:47 pm - 3:20 pmBNA-IDA
21h 33m1 stop
$520Alaska Airlines
Find Deal
Mon, Sep 15 - Fri, Sep 19

Delta flights from Idaho Falls to Tennessee

Our best Delta deals on Idaho Falls to Tennessee flight tickets
Delta
Sep 23
IDA6:00 amIdaho Falls Fanning Field
6h 42m
1 stop
BNA1:42 pmNashville Intl
Sep 30
BNA7:34 amNashville Intl
5h 52m
1 stop
IDA12:26 pmIdaho Falls Fanning Field
Delta
Sep 23
IDA6:00 amIdaho Falls Fanning Field
6h 42m
1 stop
BNA1:42 pmNashville Intl
Sep 30
BNA5:15 amNashville Intl
8h 11m
2 stops
IDA12:26 pmIdaho Falls Fanning Field
Delta
Sep 23
IDA6:51 pmIdaho Falls Fanning Field
12h 44m
2 stops
BNA8:35 amNashville Intl
Sep 30
BNA5:15 amNashville Intl
8h 11m
2 stops
IDA12:26 pmIdaho Falls Fanning Field

Alaska Airlines flights from Idaho Falls to Tennessee

Our best Alaska Airlines deals on Idaho Falls to Tennessee flight tickets
Alaska Airlines
Nov 13
IDA3:50 pmIdaho Falls Fanning Field
7h 27m
1 stop
BNA12:17 amNashville Intl
Nov 16
BNA5:51 pmNashville Intl
22h 22m
2 stops
IDA3:13 pmIdaho Falls Fanning Field
Alaska Airlines
Sep 15
IDA3:57 pmIdaho Falls Fanning Field
24h 50m
2 stops
BNA5:47 pmNashville Intl
Sep 19
BNA6:47 pmNashville Intl
21h 33m
1 stop
IDA3:20 pmIdaho Falls Fanning Field
Alaska Airlines
Nov 13
IDA3:50 pmIdaho Falls Fanning Field
24h 01m
2 stops
BNA4:51 pmNashville Intl
Nov 16
BNA5:51 pmNashville Intl
22h 22m
2 stops
IDA3:13 pmIdaho Falls Fanning Field

momondo Fare Finder

 
Customize your flight search to find flights from Idaho Falls to Tennessee that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 832,500 searches. Data last updated July 31, 2025.
Use the filters below to find and compare flights from Idaho Falls to Tennessee that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Idaho FallsNashville

IDA - BNA

IDABNA

Idaho Falls Fanning Field

Mon 9/8

9:39 pm-2:31 pm

1 stop15h 52m

Nashville Intl

Thu 9/11

6:17 pm-4:05 pm

2 stops22h 48m

$271

Idaho FallsKnoxville

IDA - TYS

IDATYS

Idaho Falls Fanning Field

Tue 10/21

12:55 pm-9:03 pm

1 stop6h 08m

Knoxville McGhee Tyson

Sat 10/25

8:09 am-12:24 pm

1 stop6h 15m

$289

Idaho FallsNashville

IDA - BNA

IDABNA

Idaho Falls Fanning Field

Mon 9/8

9:39 pm-2:31 pm

1 stop15h 52m

Nashville Intl

Thu 9/11

4:22 pm-4:05 pm

3 stops24h 43m

$314

Idaho FallsNashville

IDA - BNA

IDABNA

Idaho Falls Fanning Field

Tue 9/23

6:00 am-1:42 pm

1 stop6h 42m

Nashville Intl

Tue 9/30

7:34 am-12:26 pm

1 stop5h 52m

$351

Idaho FallsNashville

IDA - BNA

IDABNA

Idaho Falls Fanning Field

Tue 9/23

6:00 am-1:42 pm

1 stop6h 42m

Nashville Intl

Tue 9/30

5:15 am-12:26 pm

2 stops8h 11m

$356

Idaho FallsNashville

IDA - BNA

IDABNA

Idaho Falls Fanning Field

Thu 11/13

3:50 pm-12:17 am

1 stop7h 27m

Nashville Intl

Sun 11/16

7:15 am-3:13 pm

1 stop8h 58m

$368

Idaho FallsNashville

IDA - BNA

IDABNA

Idaho Falls Fanning Field

Mon 8/25

2:35 pm-9:35 pm

1 stop6h 00m

Nashville Intl

Wed 8/27

2:20 pm-8:54 pm

1 stop7h 34m

$410

Idaho FallsNashville

IDA - BNA

IDABNA

Idaho Falls Fanning Field

Mon 8/25

2:35 pm-9:35 pm

1 stop6h 00m

Nashville Intl

Wed 8/27

1:32 pm-10:48 pm

2 stops10h 16m

$415

Idaho FallsNashville

IDA - BNA

IDABNA

Idaho Falls Fanning Field

Thu 11/13

3:50 pm-12:17 am

1 stop7h 27m

Nashville Intl

Sun 11/16

5:51 pm-3:13 pm

2 stops22h 22m

$462

Idaho FallsNashville

IDA - BNA

IDABNA

Idaho Falls Fanning Field

Mon 9/15

3:57 pm-5:47 pm

2 stops24h 50m

Nashville Intl

Fri 9/19

6:47 pm-3:20 pm

1 stop21h 33m

$520

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 19 resultsSorted by cheapest first
1
2

See travel insights to Tennessee from

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

What is the cheapest month to fly to Tennessee?

The cheapest month to fly to Tennessee from Idaho Falls is in July. Flight prices, which tend to average around $373, are often lower during this time because this is during the off-season. If you don’t want to visit Tennessee in July, then you should wait until November to fly from Idaho Falls, when ticket prices are also cheap, with an average price of $411.

What is the cheapest day to depart on your flight to Tennessee?

The cheapest day to depart from Idaho Falls to Tennessee is on a Saturday. Travelers who choose to depart for Tennessee on a Saturday will often find tickets for as low as $453. Flights from Idaho Falls to Tennessee on a Friday will generally be more expensive and average around $729. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

What is the cheapest time of day to depart on your flight to Tennessee?

The cheapest time of day to fly to Tennessee is in the afternoon when flights can be purchased for as low as $605. If you have a flexible travel schedule, then try to avoid flying in the morning when prices are $622 on average. Flights to Tennessee from Idaho Falls in the morning are generally more expensive because this time of day is more convenient for travelers’ schedules.

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

You could potentially save up to 72% 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

Best Price Found

$175

Fastest flight time

5h 29m

Direct flights

None

Airports in Tennessee

3 airports
The best one-way flight to Tennessee from Idaho Falls in the past 72 hours is $175. The best round-trip flight deal from Idaho Falls to Tennessee found on momondo in the last 72 hours is $271.
The fastest flight from Idaho Falls to Tennessee takes 5h 29m
There are no direct flights from Idaho Falls to Tennessee. Popular non-direct routes for this connection are Idaho Falls Fanning Field Airport - Knoxville McGhee Tyson Airport and Idaho Falls Fanning Field Airport - Nashville Intl Airport.
There are 3 airports near Tennessee: Nashville Intl (BNA), Chattanooga Lovell Field (CHA), Knoxville McGhee Tyson (TYS)

  • 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?

  • 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 AirlinesPriceFrom $268Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
DeltaPriceFrom $280Free CancellationRating
8.0
7,981 reviews
Search Delta flights
United AirlinesPriceFrom $386Free CancellationRating
7.4
8,900 reviews
Search United 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.


An easier way to manage your Tennessee 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.
1 adult
Tue 8/5
Tue 8/12

Find better results for your trip to Tennessee

Popular cities in Tennessee

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