$189+ Cheap flights from Idaho Falls to Nashville (IDA - BNA)
This is the cheapest round-trip 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.
IDA — BNA
Nov 9 — Nov 161
Round-trip
1 adult, Economy
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Find cheap flights from Idaho Falls to Nashville with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
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Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from Idaho Falls to Nashville
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Best
Last-minute
One-way
Cheapest flights from Idaho Falls to NashvilleExplore 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 October 10, 2026.
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 October 10, 2026.
This United Airlines deal was found by Cheapflights users on 10/8. 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 12/22:40 pm -
1 stop5h 29m
Tue 12/88:15 am -
1 stop6h 22m
Deal found 10/8![United Airlines logo]()
$341
This United Airlines deal was found by Cheapflights users on 10/7. 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 11/42:35 pm -
1 stop5h 58m
Sat 11/76:00 am -
2 stops10h 38m
Deal found 10/7![United Airlines logo]()
$355
This Delta deal was found by Cheapflights users on 10/6. 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.
Fri 11/131:11 pm -
1 stop7h 57m
Sat 11/215:13 pm -
1 stop6h 09m
Deal found 10/6![Delta logo]()
$368
This United Airlines deal was found by Cheapflights users on 10/8. 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.
Fri 11/62:35 pm -
1 stop5h 58m
Mon 11/97:00 am -
1 stop7h 28m
Deal found 10/8![United Airlines logo]()
$379
This American Airlines deal was found by Cheapflights users on 10/10. 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 10/291:39 pm -
1 stop8h 47m
Mon 11/22:06 pm -
1 stop9h 53m
Deal found 10/10![American Airlines logo]()
$394
This American Airlines deal was found by Cheapflights users on 10/8. 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 12/26:51 am -
2 stops12h 07m
Tue 12/86:50 am -
2 stops11h 15m
Deal found 10/8![American Airlines logo]()
$395
This United Airlines deal was found by Cheapflights users on 10/7. 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.
Sat 12/52:40 pm -
1 stop5h 29m
Tue 12/88:15 am -
1 stop6h 22m
Deal found 10/7![United Airlines logo]()
$451
Best flights from Idaho Falls to NashvilleDiscover carefully curated flight deals from Idaho Falls to Nashville that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated October 10, 2026.
Discover carefully curated flight deals from Idaho Falls to Nashville that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated October 10, 2026.
This United Airlines deal was found by Cheapflights users on 10/8. 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 12/22:40 pm -
1 stop5h 29m
Tue 12/88:30 am -
2 stops13h 29m
Deal found 10/8![United Airlines logo]()
$346
This Delta deal was found by Cheapflights users on 10/9. 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.
Mon 3/81:10 pm -
1 stop8h 05m
Sat 3/137:05 am -
1 stop6h 22m
Deal found 10/9![Delta logo]()
$394
This United Airlines deal was found by Cheapflights users on 10/8. 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.
Fri 11/62:35 pm -
1 stop5h 58m
Mon 11/97:00 am -
1 stop7h 28m
Deal found 10/8![United Airlines logo]()
$379
This United Airlines deal was found by Cheapflights users on 10/9. 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.
Sat 12/52:40 pm -
1 stop5h 29m
Tue 12/88:15 am -
1 stop6h 22m
Deal found 10/9![United Airlines logo]()
$451
Last-minute flights from Idaho Falls to NashvilleDiscover last-minute flight deals from Idaho Falls to Nashville. Data last updated October 10, 2026 and is based on user searches.
Discover last-minute flight deals from Idaho Falls to Nashville. Data last updated October 10, 2026 and is based on user searches.
This United Airlines deal was found by Cheapflights users on 10/8. 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 10/114:05 pm -
1 stop6h 54m
Sat 10/178:15 am -
1 stop8h 09m
Deal found 10/8![United Airlines logo]()
$470
This American Airlines deal was found by Cheapflights users on 10/10. 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 10/291:39 pm -
1 stop8h 47m
Mon 11/22:06 pm -
1 stop9h 53m
Deal found 10/10![American Airlines logo]()
$394
This Delta deal was found by Cheapflights users on 10/7. 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.
Thu 10/291:05 pm -
2 stops9h 54m
Mon 11/25:20 am -
2 stops8h 02m
Deal found 10/7![Delta logo]()
$473
This United Airlines deal was found by Cheapflights users on 10/7. 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 11/42:35 pm -
1 stop5h 58m
Sat 11/76:00 am -
2 stops10h 38m
Deal found 10/7![United Airlines logo]()
$355
This American Airlines deal was found by Cheapflights users on 10/7. 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 11/46:36 am -
2 stops12h 18m
Sun 11/85:00 am -
1 stop9h 05m
Deal found 10/7![American Airlines logo]()
$495
This United Airlines deal was found by Cheapflights users on 10/8. 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.
Fri 11/62:35 pm -
1 stop5h 58m
Mon 11/97:00 am -
1 stop7h 28m
Deal found 10/8![United Airlines logo]()
$379
This Delta deal was found by Cheapflights users on 10/6. 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.
Fri 11/131:11 pm -
1 stop7h 57m
Sat 11/215:13 pm -
1 stop6h 09m
Deal found 10/6![Delta logo]()
$368
One-way flights from Idaho Falls to NashvilleSearch for one-way flight options from Idaho Falls to Nashville. Find affordable one-way fares based on user searches. Data last updated October 10, 2026.
Search for one-way flight options from Idaho Falls to Nashville. Find affordable one-way fares based on user searches. Data last updated October 10, 2026.
This Delta deal was found by Cheapflights users on 10/7. 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.
Mon 11/236:00 am -
1 stop7h 17m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/7![Delta logo]()
$189
This United Airlines deal was found by Cheapflights users on 10/7. 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 11/2210:35 am -
2 stops11h 24m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/7![United Airlines logo]()
$194
This Kiwi.com deal was found by Cheapflights users on 10/7. 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.
Mon 11/2310:25 pm -
2 stops37h 15m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/7![Multiple Airlines logo]()
$249
This American Airlines deal was found by Cheapflights users on 10/7. 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 11/221:43 pm -
1 stop7h 54m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/7![American Airlines logo]()
$260
This Kiwi.com deal was found by Cheapflights users on 10/7. 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 11/2212:01 pm -
3 stops27h 34m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/7![Multiple Airlines logo]()
$685
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 October 10, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $341 (United Airlines) |
One-way from | $189 (Delta) |
Popular in | September |
Cheapest in | January |
Average price | $487 |
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 7,457,451 searches. Data last updated October 10, 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
Cheapest round-trip
Quickest round-trip
Idaho FallsNashville
IDA Idaho Falls Fanning Field - BNA Nashville Intl
IDABNA
Idaho Falls Fanning Field
Mon 11/23
6:00 am-2:17 pm
1 stop7h 17m
Nashville Intl
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
$189
Idaho FallsNashville
IDA Idaho Falls Fanning Field - BNA Nashville Intl
IDABNA
Idaho Falls Fanning Field
Sun 11/22
10:35 am-10:59 pm
2 stops11h 24m
Nashville Intl
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
$194
Idaho FallsNashville
IDA Idaho Falls Fanning Field - BNA Nashville Intl
IDABNA
Idaho Falls Fanning Field
Mon 11/23
10:25 pm-12:40 pm
2 stops37h 15m
Nashville Intl
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
$249
Idaho FallsNashville
IDA Idaho Falls Fanning Field - BNA Nashville Intl
IDABNA
Idaho Falls Fanning Field
Sun 11/22
1:43 pm-10:37 pm
1 stop7h 54m
Nashville Intl
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
$260
Idaho FallsNashville
IDA Idaho Falls Fanning Field - BNA Nashville Intl
IDABNA
Idaho Falls Fanning Field
Wed 12/2
2:40 pm-9:09 pm
1 stop5h 29m
Nashville Intl
Tue 12/8
8:30 am-8:59 pm
2 stops13h 29m
$346
Idaho FallsNashville
IDA Idaho Falls Fanning Field - BNA Nashville Intl
IDABNA
Idaho Falls Fanning Field
Fri 11/6
2:35 pm-9:33 pm
1 stop5h 58m
Nashville Intl
Mon 11/9
7:00 am-1:28 pm
1 stop7h 28m
$379
Idaho FallsNashville
IDA Idaho Falls Fanning Field - BNA Nashville Intl
IDABNA
Idaho Falls Fanning Field
Mon 3/8
1:10 pm-10:15 pm
1 stop8h 05m
Nashville Intl
Sat 3/13
7:05 am-12:27 pm
1 stop6h 22m
$394
Idaho FallsNashville
IDA Idaho Falls Fanning Field - BNA Nashville Intl
IDABNA
Idaho Falls Fanning Field
Sat 12/5
2:40 pm-9:09 pm
1 stop5h 29m
Nashville Intl
Tue 12/8
8:15 am-1:37 pm
1 stop6h 22m
$451
Sorted by cheapest first
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 October.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars |
- 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.
IDA-BNA
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
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 October 10, 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.
Crew
8.5
Food
7.2
Comfort
7.8
Overall
7.8
Boarding
8.1
Entertainment
7.8
Reviews
1 / 20
10.0
ExcellentAnonymous,Oct 2026
JAC - ATL
Crew
8.5
Food
7.2
Comfort
7.8
Overall
7.8
Boarding
8.1
Entertainment
7.8
Reviews
1 / 20
10.0
ExcellentAnonymous,Oct 2026
JAC - ATL
Crew
8.5
Food
7.2
Comfort
7.8
Overall
7.8
Boarding
8.1
Entertainment
7.8
Reviews
1 / 20
10.0
ExcellentAnonymous,Oct 2026
JAC - ATL
Crew
8.5
Food
7.2
Comfort
7.8
Overall
7.8
Boarding
8.1
Entertainment
7.8
Reviews
1 / 20
10.0
ExcellentAnonymous,Oct 2026
JAC - ATL
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.
Traveling to a place near Nashville?
Book flights to Nashville if you plan to visit one of these locationsCookeville
Murfreesboro
Lebanon
Goodlettsville
Hermitage
Bowling Green
Antioch
Mount Juliet
Brentwood
Hopkinsville
Franklin
Tullahoma
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Complete your trip
Complete your trip to Nashville by adding a car rental and/or hotel reservation to your travel itinerary.
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Other flights to Nashville
Explore flights to Nashville departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on October 10, 2026.
Idaho Falls and Nashville flights
Browse other Idaho Falls and Nashville flight options. Last updated on October 10, 2026.
Other flights from Idaho Falls
Browse through other flights departing from Idaho Falls. Flights are based on user searches made on Cheapflights and were last updated on October 10, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
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 7,457,451 searches. Data last updated October 10, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$169 | Average$496 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$371 | Average$603 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$383 | Average$524 | FlexibilityNo cancel fee | On-time69% |