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$175+ 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 9/24. Fares are subject to change and may not be available on all flights or dates of travel.
IDA — BNA
Aug 4 — Aug 111
Mon 8/4
Mon 8/11
1 adult, Economy
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Cheap 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 July 30, 2025.

Round-trip from

$271
(Mytrip)

One-way from

$175
(Hawaiian Airlines)

Popular in

September

Cheapest in

July

Average price

$373
From Idaho Falls Fanning Field to Nashville Intl
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One-way flight from Idaho Falls Fanning Field to Nashville Intl
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Highest demand for flights based on searches. 13% potential increase in price ($81 potential increase over avg. RT price).
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Cheapest flight prices on average. 5% potential price decrease ($27 potential savings vs. average RT price).
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Average for round-trip flights in July 2025
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Find 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 July 30, 2025.

This Mytrip deal was found by Cheapflights users on 7/30. 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.
Mon 9/89:39 pmIDA - BNA
1 stop15h 52mMultiple Airlines
Thu 9/116:17 pmBNA - IDA
2 stops22h 48mMultiple Airlines
Deal found 7/30$271
This Delta deal was found by Cheapflights users on 7/29. 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.
Tue 9/236:00 amIDA - BNA
1 stop6h 42mDelta
Tue 9/307:34 amBNA - IDA
1 stop5h 52mDelta
Deal found 7/29$351
This Hawaiian Airlines deal was found by Cheapflights users on 7/28. 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 Hawaiian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/133:50 pmIDA - BNA
1 stop7h 27mHawaiian Airlines
Sun 11/167:15 amBNA - IDA
1 stop8h 58mHawaiian Airlines
Deal found 7/28$368
This American Airlines deal was found by Cheapflights users on 7/28. 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.
Thu 9/1812:41 pmIDA - BNA
2 stops9h 56mAmerican Airlines
Mon 9/2211:15 amBNA - IDA
2 stops11h 10mAmerican Airlines
Deal found 7/28$379
This United Airlines deal was found by Cheapflights users on 7/28. 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.
Sun 8/245:00 amIDA - BNA
1 stop5h 37mUnited Airlines
Wed 8/272:20 pmBNA - IDA
1 stop7h 34mUnited Airlines
Deal found 7/28$391
This Alaska Airlines deal was found by Cheapflights users on 7/28. 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.
Thu 11/133:50 pmIDA - BNA
1 stop7h 27mAlaska Airlines
Sun 11/165:51 pmBNA - IDA
2 stops31h 08mAlaska Airlines
Deal found 7/28$462

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 July 30, 2025.
Use the filters below to find and compare flights from Idaho Falls to Nashville that are best for you.

Fly from

Idaho Falls

Fly to

Nashville

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 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

Thu 9/18

12:41 pm-11:37 pm

2 stops9h 56m

Nashville Intl

Mon 9/22

11:15 am-9:25 pm

2 stops11h 10m

$379

Idaho FallsNashville

IDA - BNA

IDABNA

Idaho Falls Fanning Field

Sun 8/24

5:00 am-11:37 am

1 stop5h 37m

Nashville Intl

Wed 8/27

2:20 pm-8:54 pm

1 stop7h 34m

$391

Idaho FallsNashville

IDA - BNA

IDABNA

Idaho Falls Fanning Field

Thu 10/9

4:15 pm-5:40 am

1 stop12h 25m

Nashville Intl

Sat 10/18

4:06 pm-10:38 pm

1 stop7h 32m

$491

Idaho FallsNashville

IDA - BNA

IDABNA

Idaho Falls Fanning Field

Wed 9/24

3:57 pm-12:08 am

1 stop7h 11m

$175

Idaho FallsNashville

IDA - BNA

IDABNA

Idaho Falls Fanning Field

Wed 9/24

6:51 pm-8:35 am

2 stops12h 44m

$181

Idaho FallsNashville

IDA - BNA

IDABNA

Idaho Falls Fanning Field

Thu 8/7

12:46 pm-11:38 pm

2 stops9h 52m

$261

Idaho FallsNashville

IDA - BNA

IDABNA

Idaho Falls Fanning Field

Thu 8/7

9:47 am-12:53 pm

3 stops26h 06m

$282

Idaho FallsNashville

IDA - BNA

IDABNA

Idaho Falls Fanning Field

Thu 8/7

5:00 am-11:29 am

1 stop5h 29m

$321

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/30

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, January is the cheapest month in which you can book a flight from Idaho Falls to Nashville (average of $220). Flying from Idaho Falls to Nashville in June is currently the most expensive (average of $291). 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 July 30, 2025.
See what other customers who have flown with Alaska Airlines, Delta, and Hawaiian 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.
Alaska Airlines
8.0
Very good
10,000 reviews

Food

7.1

Boarding

8.1

Comfort

7.8

Crew

8.5

Overall

8.0

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Jonathan,Jul 2025

SEA - BOS

Fantastic Check-in with easy baggage drop. While it took a while to find out which was the gate, the boarding was a dream, the stewards were simply incredible and the flight fantastic.
Alaska Airlines
8.0
Very good
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Food

7.1

Boarding

8.1

Comfort

7.8

Crew

8.5

Overall

8.0

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Jonathan,Jul 2025

SEA - BOS

Fantastic Check-in with easy baggage drop. While it took a while to find out which was the gate, the boarding was a dream, the stewards were simply incredible and the flight fantastic.
Delta
8.0
Very good
7,980 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Food

7.1

Boarding

8.1

Comfort

7.8

Crew

8.5

Overall

8.0

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Jonathan,Jul 2025

SEA - BOS

Fantastic Check-in with easy baggage drop. While it took a while to find out which was the gate, the boarding was a dream, the stewards were simply incredible and the flight fantastic.
Hawaiian Airlines
7.8
Good
2,611 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Food

7.1

Boarding

8.1

Comfort

7.8

Crew

8.5

Overall

8.0

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Jonathan,Jul 2025

SEA - BOS

Fantastic Check-in with easy baggage drop. While it took a while to find out which was the gate, the boarding was a dream, the stewards were simply incredible and the flight fantastic.
United Airlines
7.4
Good
8,896 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Food

7.1

Boarding

8.1

Comfort

7.8

Crew

8.5

Overall

8.0

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Jonathan,Jul 2025

SEA - BOS

Fantastic Check-in with easy baggage drop. While it took a while to find out which was the gate, the boarding was a dream, the stewards were simply incredible and the flight fantastic.
American Airlines
7.2
Good
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Food

7.1

Boarding

8.1

Comfort

7.8

Crew

8.5

Overall

8.0

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Jonathan,Jul 2025

SEA - BOS

Fantastic Check-in with easy baggage drop. While it took a while to find out which was the gate, the boarding was a dream, the stewards were simply incredible and the flight fantastic.

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.

  • 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 $351. Additional round-trip tickets that might be worth considering are offered by American Airlines and United Airlines, with the lowest prices starting at $379 and $391, respectively. Users have found that Delta is 32% cheaper than the other options available to this destination.

  • What are the cheapest airlines to fly from Idaho Falls to Nashville one-way?

    $175 is the cheapest one-way deal found within the past few days, from Hawaiian Airlines. You may also be able to find cheap deals on Delta and American Airlines, with prices starting from $181 and $261, respectively.

  • 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, January is the cheapest month in which you can book a flight from Idaho Falls to Nashville (average of $220). Flying from Idaho Falls to Nashville in June is currently the most expensive (average of $291). 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
Franklin
Lebanon
Murfreesboro
Antioch
Hermitage
Brentwood
Franklin
Dickson
Mount Juliet
Goodlettsville
Smyrna
Hopkinsville
Springfield
Tullahoma
Spring Hill

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 July 30, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$280Average$457FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$386Average$473FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$386Average$568FlexibilityNo cancel feeOn-time69%

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