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Idaho Falls

$211+ Cheap flights from Nashville to Idaho Falls (BNA - IDA)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 11/23. Fares are subject to change and may not be available on all flights or dates of travel.
BNA — IDA
Dec 14 — Dec 211
Sun 12/14
Sun 12/21
1 adult, Economy
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Cheap flight deals from Nashville to Idaho Falls

Discover tips and strategies to find the most affordable flight options for your journey from Nashville (BNA) to Idaho Falls (IDA). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated November 14, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$372
(American Airlines)

One-way from

$211
(Kiwi.com)

Popular in

January

Cheapest in

April

Average price

$567
Provider with most accurate pricing for Nashville Intl-Idaho Falls Fanning Field flight deals.
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Provider most trusted by Cheapflights users for Nashville Intl-Idaho Falls Fanning Field flights.
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From Nashville Intl to Idaho Falls Fanning Field
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One-way flight from Nashville Intl to Idaho Falls Fanning Field
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Highest demand for flights based on searches. 21% potential increase in price ($171 potential increase over avg. RT price).
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Cheapest flight prices on average. 4% potential price decrease ($25 potential savings vs. average RT price).
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Average for round-trip flights in November 2025
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Find flight deals from Nashville to Idaho Falls

Cheapest flights from Nashville to Idaho Falls
Explore the most affordable flight options available from Nashville to Idaho Falls. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 14, 2025.

This American Airlines deal was found by Cheapflights users on 11/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/55:00 amBNA - IDA
1 stop9h 27mAmerican Airlines
Fri 12/127:00 amIDA - BNA
2 stops12h 43mAmerican Airlines
Deal found 11/12$372
This Alaska Airlines deal was found by Cheapflights users on 11/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/57:00 amBNA - IDA
1 stop10h 27mAlaska Airlines
Fri 12/125:07 pmIDA - BNA
1 stop20h 48mAlaska Airlines
Deal found 11/12$384
This Kiwi.com deal was found by Cheapflights users on 11/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/239:00 pmBNA - IDA
1 stop18h 55mMultiple Airlines
Fri 11/286:57 pmIDA - BNA
2 stops16h 24mMultiple Airlines
Deal found 11/11$390
This American Airlines deal was found by Cheapflights users on 11/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/211:20 amBNA - IDA
2 stops12h 14mAmerican Airlines
Thu 12/47:00 amIDA - BNA
2 stops13h 34mAmerican Airlines
Deal found 11/11$399
This Delta deal was found by Cheapflights users on 11/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/265:00 pmBNA - IDA
1 stop6h 19mDelta
Fri 11/281:15 pmIDA - BNA
1 stop7h 44mDelta
Deal found 11/11$501
This Alaska Airlines deal was found by Cheapflights users on 11/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/27:00 amBNA - IDA
1 stop10h 27mAlaska Airlines
Thu 12/45:07 pmIDA - BNA
1 stop29h 52mAlaska Airlines
Deal found 11/11$535
This American Airlines deal was found by Cheapflights users on 11/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/2310:18 amBNA - IDA
2 stops13h 16mAmerican Airlines
Fri 11/287:10 amIDA - BNA
2 stops12h 11mAmerican Airlines
Deal found 11/11$566
This Mytrip deal was found by Cheapflights users on 11/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/266:52 amBNA - IDA
3 stops16h 09mMultiple Airlines
Fri 11/286:57 pmIDA - BNA
3 stops27h 45mMultiple Airlines
Deal found 11/11$609

Cheapflights 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, Cheapflights users made 2,558,603 searches. Data last updated November 14, 2025.
Use the filters below to find and compare flights from Nashville to Idaho Falls that are best for you.

Fly from

Nashville

Fly to

Idaho Falls

Route

Depart

Return

Price

NashvilleIdaho Falls

BNA - IDA

BNAIDA

Nashville Intl

Fri 12/5

11:59 am-10:36 pm

2 stops11h 37m

Idaho Falls Fanning Field

Fri 12/12

7:00 am-8:43 pm

2 stops12h 43m

$377

NashvilleIdaho Falls

BNA - IDA

BNAIDA

Nashville Intl

Fri 12/5

7:00 am-4:27 pm

1 stop10h 27m

Idaho Falls Fanning Field

Fri 12/12

5:07 pm-2:55 pm

1 stop20h 48m

$384

NashvilleIdaho Falls

BNA - IDA

BNAIDA

Nashville Intl

Fri 1/16

6:36 am-1:37 pm

1 stop8h 01m

Idaho Falls Fanning Field

Mon 1/19

7:20 am-3:28 pm

1 stop7h 08m

$384

NashvilleIdaho Falls

BNA - IDA

BNAIDA

Nashville Intl

Sun 11/23

9:00 pm-2:55 pm

1 stop18h 55m

Idaho Falls Fanning Field

Fri 11/28

6:57 pm-12:21 pm

2 stops16h 24m

$390

NashvilleIdaho Falls

BNA - IDA

BNAIDA

Nashville Intl

Tue 12/2

11:20 am-10:34 pm

2 stops12h 14m

Idaho Falls Fanning Field

Thu 12/4

7:00 am-9:34 pm

2 stops13h 34m

$399

NashvilleIdaho Falls

BNA - IDA

BNAIDA

Nashville Intl

Wed 11/26

5:00 pm-10:19 pm

1 stop6h 19m

Idaho Falls Fanning Field

Fri 11/28

1:15 pm-11:01 pm

2 stops8h 46m

$506

NashvilleIdaho Falls

BNA - IDA

BNAIDA

Nashville Intl

Tue 12/2

7:00 am-4:27 pm

1 stop10h 27m

Idaho Falls Fanning Field

Thu 12/4

5:07 pm-11:59 pm

1 stop29h 52m

$535

NashvilleIdaho Falls

BNA - IDA

BNAIDA

Nashville Intl

Sun 11/23

10:18 am-10:34 pm

2 stops13h 16m

Idaho Falls Fanning Field

Fri 11/28

7:10 am-8:21 pm

2 stops12h 11m

$566

NashvilleIdaho Falls

BNA - IDA

BNAIDA

Nashville Intl

Sun 11/23

1:34 pm-2:55 pm

3 stops26h 21m

$211

NashvilleIdaho Falls

BNA - IDA

BNAIDA

Nashville Intl

Sun 1/4

7:48 am-4:12 pm

2 stops33h 24m

$228

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/12

Showing 1-10 of 14 results
1
2

Compare providers for flights from Nashville to Idaho Falls

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Nashville to Idaho Falls in November.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy2 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star
eDreamsPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Nashville-Idaho Falls flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Nashville-Idaho Falls flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from Nashville-Idaho Falls flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Nashville-Idaho Falls flights, Cheapflights users trust eDreams the most. eDreams has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Nashville-Idaho Falls flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Nashville to Idaho Falls

Have a flexible travel schedule? Discover the best time to fly to Idaho Falls from Nashville with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Nashville to Idaho Falls

What is the cheapest month to book a flight from Nashville to Idaho Falls?

Currently, June is the cheapest month in which you can book a flight from Nashville to Idaho Falls (average of $204). Flying from Nashville to Idaho Falls in March is currently the most expensive (average of $411). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

Reviews of airlines servicing Idaho Falls

Get insights into the airlines that provide service to Idaho Falls. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Idaho Falls. Reviews last updated November 14, 2025.
Get a feel of what it's like to fly with Delta, United Airlines, and American Airlines from Nashville to Idaho Falls by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
7.9
Good
8,007 reviews

Entertainment

7.9

Crew

8.5

Comfort

7.9

Overall

7.9

Food

7.3

Boarding

8.1

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
Delta
7.9
Good
8,007 reviews
Delta
7.9
Good
8,007 reviews

Entertainment

7.9

Crew

8.5

Comfort

7.9

Overall

7.9

Food

7.3

Boarding

8.1

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
United Airlines
7.4
Good
9,017 reviews
Delta
7.9
Good
8,007 reviews

Entertainment

7.9

Crew

8.5

Comfort

7.9

Overall

7.9

Food

7.3

Boarding

8.1

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
American Airlines
7.2
Good
11,051 reviews
Delta
7.9
Good
8,007 reviews

Entertainment

7.9

Crew

8.5

Comfort

7.9

Overall

7.9

Food

7.3

Boarding

8.1

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.

Related info for your journey

Find useful and relevant information for your journey from Nashville to Idaho Falls. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Nashville to Idaho Falls?

    For as low as $384, American Airlines can have you in Idaho Falls from Nashville in 10h 27m. Airlines will cover a distance of 1433 mi. Both multi-stop and nonstop flights can be found to your destination and back.

  • What are the cheapest airlines flying from Nashville to Idaho Falls round-trip?

    Our cheapest airline available from Nashville to Idaho Falls is Delta. Our recent data shows that you can find tickets from as low as $336 on this airline. Additional options worth looking into are American Airlines and United Airlines, starting at $370 and $408 round-trip. Delta is 45% cheaper than the average price of flights available within the next 90 days to this destination.

  • Can I find deals for flights from Nashville to Idaho Falls that include hotel bookings?

    Yes. In addition to deals on Nashville to Idaho Falls flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Nashville to Idaho Falls?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Nashville to Idaho Falls.

  • Can I find deals for business class flights from Nashville to Idaho Falls?

    Yes. Cheapflights offers flight deals from Nashville to Idaho Falls by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Nashville to Idaho Falls?

    Currently, June is the cheapest month in which you can book a flight from Nashville to Idaho Falls (average of $204). Flying from Nashville to Idaho Falls in March is currently the most expensive (average of $411). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Traveling to a place near Idaho Falls?

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

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Top 3 airlines flying from Nashville to Idaho Falls

Discover the top 3 airlines that operate flights from Nashville to Idaho Falls. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated November 14, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$336Average$632FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$370Average$580FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$408Average$659FlexibilityNo cancel feeOn-time69%

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