Nashville

$176+ Cheap flights from Idaho Falls to Nashville (IDA - BNA)

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 6/4. Fares are subject to change and may not be available on all flights or dates of travel.
IDA — BNA
May 27 — Jun 31
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Cheap flight deals from Idaho Falls to Nashville

Cheapest flights from Idaho Falls to Nashville
Explore the most affordable flight options available from Idaho Falls to Nashville. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 27, 2026.

This Alaska Airlines deal was found by Cheapflights users on 4/23. 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.
Wed 9/161:45 pm
IDA
-
BNA
1 stop9h 11m
Alaska Airlines
Tue 9/225:11 pm
BNA
-
IDA
1 stop20h 55m
Alaska Airlines
Deal found 4/23$349
This American Airlines deal was found by Cheapflights users on 4/24. 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.
Wed 9/91:44 pm
IDA
-
BNA
1 stop5h 26m
American Airlines
Wed 9/165:34 am
BNA
-
IDA
1 stop7h 38m
American Airlines
Deal found 4/24$351
This American Airlines deal was found by Cheapflights users on 4/25. 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.
Wed 9/1612:12 pm
IDA
-
BNA
2 stops10h 36m
American Airlines
Tue 9/227:00 am
BNA
-
IDA
1 stop7h 44m
American Airlines
Deal found 4/25$356
This American Airlines deal was found by Cheapflights users on 4/27. 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.
Wed 9/212:10 pm
IDA
-
BNA
1 stop8h 39m
American Airlines
Wed 9/95:34 am
BNA
-
IDA
1 stop7h 38m
American Airlines
Deal found 4/27$375
This Kiwi.com deal was found by Cheapflights users on 4/23. 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.
Fri 6/510:56 pm
IDA
-
BNA
2 stops33h 49m
Multiple Airlines
Thu 6/116:31 pm
BNA
-
IDA
1 stop22h 37m
Multiple Airlines
Deal found 4/23$392
This Delta deal was found by Cheapflights users on 4/23. 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.
Sat 5/93:16 pm
IDA
-
BNA
1 stop5h 31m
Delta
Wed 5/137:34 am
BNA
-
IDA
1 stop8h 00m
Delta
Deal found 4/23$399
This United Airlines deal was found by Cheapflights users on 4/26. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/2710:35 am
IDA
-
BNA
2 stops10h 09m
United Airlines
Sat 5/307:00 am
BNA
-
IDA
1 stop7h 25m
United Airlines
Deal found 4/26$412

Find flight deals from Idaho Falls to Nashville

Discover tips and strategies to find the most affordable flight options for your journey from Idaho Falls (IDA) to Nashville (BNA). 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 April 27, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$349
(Alaska Airlines)

One-way from

$176
(Delta)

Popular in

January

Cheapest in

April

Average price

$360
Provider with most accurate pricing for Idaho Falls Fanning Field-Nashville Intl flight deals.
Provider most trusted by Cheapflights users for Idaho Falls Fanning Field-Nashville Intl flights.
From Idaho Falls Fanning Field to Nashville Intl
One-way flight from Idaho Falls Fanning Field to Nashville Intl
Highest demand for flights based on searches. 0% potential increase in price ($3 potential increase over avg. RT price).
Cheapest flight prices on average. 2% potential price decrease ($12 potential savings vs. average RT price).
Average for round-trip flights in April 2026

Cheapflights Fare Finder

 
Customize your flight search to find flights from Idaho Falls to Nashville 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 April 27, 2026.
Use the filters below to find and compare flights from Idaho Falls to Nashville that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Idaho FallsNashville

IDA - BNA

IDABNA

Idaho Falls Fanning Field

Wed 9/9

1:45 pm-11:56 pm

1 stop9h 11m

Nashville Intl

Wed 9/16

5:11 pm-1:06 pm

1 stop20h 55m

$349

Idaho FallsNashville

IDA - BNA

IDABNA

Idaho Falls Fanning Field

Sat 5/9

3:16 pm-9:47 pm

1 stop5h 31m

Nashville Intl

Wed 5/13

7:34 am-2:34 pm

1 stop8h 00m

$399

Idaho FallsNashville

IDA - BNA

IDABNA

Idaho Falls Fanning Field

Wed 9/16

1:45 pm-11:56 pm

1 stop9h 11m

Nashville Intl

Tue 9/22

6:31 pm-3:37 pm

1 stop22h 06m

$399

Idaho FallsNashville

IDA - BNA

IDABNA

Idaho Falls Fanning Field

Wed 9/2

12:46 pm-11:27 pm

2 stops9h 41m

Nashville Intl

Wed 9/9

5:34 am-12:12 pm

1 stop7h 38m

$428

Idaho FallsNashville

IDA - BNA

IDABNA

Idaho Falls Fanning Field

Thu 9/3

1:45 pm-11:55 pm

1 stop9h 10m

Nashville Intl

Sun 9/6

6:26 pm-3:37 pm

1 stop22h 11m

$449

Idaho FallsNashville

IDA - BNA

IDABNA

Idaho Falls Fanning Field

Thu 9/17

4:14 pm-5:31 pm

1 stop24h 17m

Nashville Intl

Mon 9/21

5:11 pm-1:06 pm

1 stop20h 55m

$449
Quickest round-trip

Idaho FallsNashville

IDA - BNA

IDABNA

Idaho Falls Fanning Field

Thu 6/11

3:25 pm-11:07 pm

1 stop6h 42m

Nashville Intl

Tue 6/16

2:01 pm-6:17 pm

1 stop5h 16m

$494

Idaho FallsNashville

IDA - BNA

IDABNA

Idaho Falls Fanning Field

Wed 9/2

2:30 pm-9:09 pm

1 stop5h 39m

Nashville Intl

Wed 9/9

8:30 am-9:03 pm

3 stops13h 33m

$542

Idaho FallsNashville

IDA - BNA

IDABNA

Idaho Falls Fanning Field

Sat 6/6

3:16 pm-9:47 pm

1 stop5h 31m

Nashville Intl

Wed 6/10

7:35 am-2:37 pm

1 stop8h 02m

$607

Idaho FallsNashville

IDA - BNA

IDABNA

Idaho Falls Fanning Field

Thu 9/3

10:35 am-10:41 pm

2 stops11h 06m

Nashville Intl

Sun 9/6

6:30 am-3:29 pm

2 stops9h 59m

$627

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/26

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

Compare providers for flights from Idaho Falls to Nashville

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 Idaho Falls to Nashville in April.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice 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 Idaho Falls-Nashville flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Idaho Falls-Nashville flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Idaho Falls-Nashville flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Idaho Falls-Nashville flights, Cheapflights users trust FlightHub the most. FlightHub 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 Idaho Falls-Nashville 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 Idaho Falls to Nashville

Have a flexible travel schedule? Discover the best time to fly to Nashville from Idaho Falls 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 Idaho Falls to Nashville

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

Currently, April is the cheapest month in which you can book a flight from Idaho Falls to Nashville (average of $360). Flying from Idaho Falls to Nashville in January is currently the most expensive (average of $646). 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.

How much does it cost to fly round-trip from Idaho Falls to Nashville?

Reviews of airlines servicing Nashville

Get insights into the airlines that provide service to Nashville. 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 Nashville. Reviews last updated April 27, 2026.
See what other customers who have flown with Delta,United Airlines, andAmerican Airlines from Idaho Falls to Nashville have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.

Food

7.2

Crew

8.5

Overall

7.9

Comfort

7.9

Entertainment

7.8

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.

Food

7.2

Crew

8.5

Overall

7.9

Comfort

7.9

Entertainment

7.8

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.

Food

7.2

Crew

8.5

Overall

7.9

Comfort

7.9

Entertainment

7.8

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.

Food

7.2

Crew

8.5

Overall

7.9

Comfort

7.9

Entertainment

7.8

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 Idaho Falls to Nashville. 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 Idaho Falls to Nashville?

    There are many flights that can get you from Idaho Falls to Nashville in 5h 31m. Fly via Alaska Airlines, Delta, or American Airlines to get the fastest option. Airlines will cover a distance of 1433 mi. This flight may include one or multiple stops.

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

    Flying on Delta is currently your cheapest option to Nashville, with prices starting at $210. Additional round-trip tickets that might be worth considering are offered by United Airlines and American Airlines, with the lowest prices starting at $243 and $371, respectively. Users have found that Delta is 59% cheaper than the other options available to this destination.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Idaho Falls to Nashville 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 Idaho Falls to Nashville?

    Currently, April is the cheapest month in which you can book a flight from Idaho Falls to Nashville (average of $360). Flying from Idaho Falls to Nashville in January is currently the most expensive (average of $646). 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 Nashville?

Book flights to Nashville if you plan to visit one of these locations
Bowling Green
Cookeville
Murfreesboro
Goodlettsville
Franklin
Franklin
Lebanon
Hermitage
Mount Juliet
Dickson
Hopkinsville
Brentwood
Antioch
Tullahoma

Browse thousands of different options on Cheapflights for your next trip

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Top 3 airlines flying from Idaho Falls to Nashville

Discover the top 3 airlines that operate flights from Idaho Falls to Nashville. 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 April 27, 2026.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$210Average$583FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$243Average$575FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$371Average$554FlexibilityNo cancel feeOn-time71%

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