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Cheap flights from Nashville to Idaho Falls from $180

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Nashville to Idaho Falls departing on 6/2. 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
1 adult, Economy, 0 bags

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Find the cheapest flights from Nashville to Idaho Falls

Cheap round-trip flights

Enter your travel dates to find the best prices.
American Airlines Logo
5:40 pm - 11:39 pm
BNA
-
IDA
6h 59m
1 stop
American Airlines Logo
7:48 am - 3:29 pm
IDA
-
BNA
6h 41m
1 stop
$328American Airlines
Sat, Apr 25 - Sat, May 2
American Airlines Logo
3:35 pm - 9:22 pm
BNA
-
IDA
6h 47m
1 stop
American Airlines Logo
2:20 pm - 11:28 pm
IDA
-
BNA
8h 08m
1 stop
$329American Airlines
Sat, Aug 8 - Tue, Aug 11
American Airlines Logo
5:40 pm - 11:39 pm
BNA
-
IDA
6h 59m
1 stop
American Airlines Logo
7:48 am - 5:15 pm
IDA
-
BNA
8h 27m
2 stops
$333American Airlines
Fri, May 1 - Sat, May 9
American Airlines Logo
3:30 pm - 11:39 pm
BNA
-
IDA
9h 09m
2 stops
American Airlines Logo
7:48 am - 3:29 pm
IDA
-
BNA
6h 41m
1 stop
$334American Airlines
Sat, Apr 25 - Sat, May 2
American Airlines Logo
3:30 pm - 11:39 pm
BNA
-
IDA
9h 09m
2 stops
American Airlines Logo
7:48 am - 8:00 pm
IDA
-
BNA
11h 12m
2 stops
$339American Airlines
Sat, Apr 25 - Sat, May 2
American Airlines Logo
5:40 pm - 11:39 pm
BNA
-
IDA
6h 59m
1 stop
American Airlines Logo
1:43 pm - 11:33 pm
IDA
-
BNA
8h 50m
1 stop
$354American Airlines
Wed, May 6 - Sun, May 10
Multiple Airlines Logo
8:41 pm - 3:27 pm
BNA
-
IDA
19h 46m
1 stop
Multiple Airlines Logo
2:22 pm - 11:34 am
IDA
-
BNA
44h 12m
2 stops
$359Multiple Airlines
Thu, Apr 9 - Tue, Apr 14
Delta Logo
5:10 pm - 10:32 pm
BNA
-
IDA
6h 22m
1 stop
Delta Logo
3:04 pm - 10:21 pm
IDA
-
BNA
6h 17m
1 stop
$364Delta
Sat, Aug 8 - Sat, Aug 15
American Airlines Logo
5:40 pm - 11:39 pm
BNA
-
IDA
6h 59m
1 stop
American Airlines Logo
1:43 pm - 11:33 pm
IDA
-
BNA
8h 50m
1 stop
$379American Airlines
Fri, Apr 10 - Tue, Apr 14
American Airlines Logo
5:40 pm - 11:39 pm
BNA
-
IDA
6h 59m
1 stop
American Airlines Logo
7:48 am - 10:19 pm
IDA
-
BNA
13h 31m
2 stops
$384American Airlines
Fri, Apr 10 - Tue, Apr 14

American Airlines flights from Nashville to Idaho Falls

Our best American Airlines deals on Nashville to Idaho Falls flight tickets
American Airlines
Apr 25
BNA5:40 pmNashville Intl
6h 59m
1 stop
IDA11:39 pmIdaho Falls Fanning Field
May 2
IDA7:48 amIdaho Falls Fanning Field
6h 41m
1 stop
BNA3:29 pmNashville Intl
$328
American Airlines
Aug 8
BNA3:35 pmNashville Intl
6h 47m
1 stop
IDA9:22 pmIdaho Falls Fanning Field
Aug 11
IDA2:20 pmIdaho Falls Fanning Field
8h 08m
1 stop
BNA11:28 pmNashville Intl
$329
American Airlines
May 1
BNA5:40 pmNashville Intl
6h 59m
1 stop
IDA11:39 pmIdaho Falls Fanning Field
May 9
IDA7:48 amIdaho Falls Fanning Field
8h 27m
2 stops
BNA5:15 pmNashville Intl
$333

Alaska Airlines flights from Nashville to Idaho Falls

Our best Alaska Airlines deals on Nashville to Idaho Falls flight tickets
Alaska Airlines
May 29
BNA5:43 pmNashville Intl
20h 34m
1 stop
IDA1:17 pmIdaho Falls Fanning Field
Jun 6
IDA4:03 pmIdaho Falls Fanning Field
25h 00m
1 stop
BNA6:03 pmNashville Intl
$399
Alaska Airlines
May 29
BNA6:52 pmNashville Intl
21h 34m
2 stops
IDA3:26 pmIdaho Falls Fanning Field
Jun 6
IDA4:03 pmIdaho Falls Fanning Field
25h 00m
1 stop
BNA6:03 pmNashville Intl
$444
Alaska Airlines
May 29
BNA5:43 pmNashville Intl
20h 34m
1 stop
IDA1:17 pmIdaho Falls Fanning Field
Jun 6
IDA6:00 amIdaho Falls Fanning Field
9h 43m
1 stop
BNA4:43 pmNashville Intl
$449

momondo Fare Finder

 
Customize your flight search to find flights from Nashville to Idaho Falls 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 March 31, 2026.
Use the filters below to find and compare flights from Nashville to Idaho Falls that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

NashvilleIdaho Falls

BNA - IDA

BNAIDA

Nashville Intl

Sat 4/25

5:40 pm-11:39 pm

1 stop6h 59m

Idaho Falls Fanning Field

Sat 5/2

7:48 am-3:29 pm

1 stop6h 41m

$328

NashvilleIdaho Falls

BNA - IDA

BNAIDA

Nashville Intl

Sat 8/8

3:35 pm-9:22 pm

1 stop6h 47m

Idaho Falls Fanning Field

Tue 8/11

2:20 pm-11:28 pm

1 stop8h 08m

$329

NashvilleIdaho Falls

BNA - IDA

BNAIDA

Nashville Intl

Fri 5/1

5:40 pm-11:39 pm

1 stop6h 59m

Idaho Falls Fanning Field

Sat 5/9

7:48 am-5:15 pm

2 stops8h 27m

$333

NashvilleIdaho Falls

BNA - IDA

BNAIDA

Nashville Intl

Sat 4/25

3:30 pm-11:39 pm

2 stops9h 09m

Idaho Falls Fanning Field

Sat 5/2

7:48 am-3:29 pm

1 stop6h 41m

$334

NashvilleIdaho Falls

BNA - IDA

BNAIDA

Nashville Intl

Sat 4/25

3:30 pm-11:39 pm

2 stops9h 09m

Idaho Falls Fanning Field

Sat 5/2

7:48 am-8:00 pm

2 stops11h 12m

$339

NashvilleIdaho Falls

BNA - IDA

BNAIDA

Nashville Intl

Wed 5/6

5:40 pm-11:39 pm

1 stop6h 59m

Idaho Falls Fanning Field

Sun 5/10

1:43 pm-11:33 pm

1 stop8h 50m

$354

NashvilleIdaho Falls

BNA - IDA

BNAIDA

Nashville Intl

Thu 4/9

8:41 pm-3:27 pm

1 stop19h 46m

Idaho Falls Fanning Field

Tue 4/14

2:22 pm-11:34 am

2 stops44h 12m

$359
Quickest round-trip

NashvilleIdaho Falls

BNA - IDA

BNAIDA

Nashville Intl

Sat 8/8

5:10 pm-10:32 pm

1 stop6h 22m

Idaho Falls Fanning Field

Sat 8/15

3:04 pm-10:21 pm

1 stop6h 17m

$364

NashvilleIdaho Falls

BNA - IDA

BNAIDA

Nashville Intl

Fri 4/10

5:40 pm-11:39 pm

1 stop6h 59m

Idaho Falls Fanning Field

Tue 4/14

1:43 pm-11:33 pm

1 stop8h 50m

$379

NashvilleIdaho Falls

BNA - IDA

BNAIDA

Nashville Intl

Fri 4/10

5:40 pm-11:39 pm

1 stop6h 59m

Idaho Falls Fanning Field

Tue 4/14

7:48 am-10:19 pm

2 stops13h 31m

$384

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 19 resultsSorted by cheapest first
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See travel insights to Idaho Falls from

How to get the cheapest flight ticket from Nashville to Idaho Falls

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 typical price of a round-trip flight between Nashville and Idaho Falls?

When to book flights from Nashville to Idaho Falls

Are you open to changing your travel dates? Check out the ideal times to fly from Nashville to Idaho Falls according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Nashville to Idaho Falls (BNA to IDA) flight deals and tips

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

Fastest flight time

6h 04m

Direct flights

None
The fastest flight from Nashville to Idaho Falls takes 6h 04m
There are no direct flights from Nashville to Idaho Falls. There are no popular flight routes from Nashville to Idaho Falls.
Search flight deals

  • How far is Nashville Intl to Idaho Falls Fanning Field by plane?

    There are 1424.4 mi between Nashville Intl and Idaho Falls Fanning Field. Typically, this will take 6h 04m by plane in normal conditions.

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

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

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

  • How old do you have to be to fly from Nashville Intl Airport to Idaho Falls Fanning Field 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 Nashville Intl Airport to Idaho Falls Fanning Field Airport.

  • What documentation or ID do you need to fly to Idaho Falls Fanning Field Airport?

    The required travel and health documents for your Idaho Falls Fanning Field Airport 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 Idaho Falls Fanning Field Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

  • What is the most popular airline from Nashville to Idaho Falls?

Best airlines flying from Nashville to Idaho Falls

Compare and see reviews for airlines that fly from Nashville to Idaho Falls with momondo
Airline
Rating
Free Cancellation
Price
DeltaPriceFrom $193Free CancellationRating
7.9
8,364 reviews
Search Delta flights
United AirlinesPriceFrom $354Free CancellationRating
7.4
9,525 reviews
Search United Airlines flights
American AirlinesPriceFrom $378Free CancellationRating
7.1
11,543 reviews
Search American Airlines flights

Traveling to a place near Idaho Falls?

Book flights to Idaho Falls if you plan to visit one of these locations
Rexburg

Why use momondo?

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

Finding the right flight to Idaho Falls from Nashville is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Idaho Falls quick and easy, saving you time and money.

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

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

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

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Nashville to Idaho Falls.

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

If you are simply researching potential flights to Idaho Falls, momondo offers a useful price alert feature which will track prices for flights to Idaho Falls from Nashville and alert you when they change.

An easier way to manage your Idaho Falls trip

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