BNA - IDA

$180 Find Cheap Flights from Nashville to Idaho Falls - Compare and Save

1 adult
1 adult, Economy, 0 bags

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Everything you should know

Cheapest round-trip
$341
Typical prices: $413-$655
American Airlines
Sun 10/28Wed 10/31
BNA - IDA • 1 stop
Cheapest one-way
$180
Typical prices: $265-$355
American Airlines
Sat 11/3
BNA - IDA • 1 stop
Nonstop flights
Not available
There are currently no direct flights between Nashville and Idaho Falls. You'll need to take a connecting flight to reach the destination.
Insights
Insights
When to travel
August
Cheapest • 39% price drop
August
Most popular
Good to know
+1
Good to know
+1
Top layover airports
Portland (PDX)
Cheapest • Avg $437 (round-trip)
Chicago O'Hare Intl (ORD)
Shortest trip • 5h 53m (one-way)
Insights
Insights
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We hope you love your trip to Idaho Falls!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Nashville to Idaho Falls (BNA-IDA)

 
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Nashville to Idaho Falls

Wed, Oct 28 - Sat, Oct 31
American Airlines Logo
7:00 am - 1:09 pmBNA  Nashville Intl-IDA Idaho Falls Fanning Field
7h 09m1 stop Dallas/Fort Worth
American Airlines Logo
6:18 am - 3:55 pmIDA  Idaho Falls Fanning Field-BNA Nashville Intl
8h 37m1 stop Dallas/Fort Worth
$341American Airlines
Wed, Oct 28 - Sat, Oct 31
United Airlines Logo
7:34 am - 3:38 pmBNA  Nashville Intl-IDA Idaho Falls Fanning Field
9h 04m2 stops Chicago O'Hare Intl Denver Intl
United Airlines Logo
2:35 pm - 9:53 pmIDA  Idaho Falls Fanning Field-BNA Nashville Intl
6h 18m1 stop Denver Intl
$346United Airlines
Fri, Oct 30 - Tue, Nov 3
United Airlines Logo
7:00 am - 1:28 pmBNA  Nashville Intl-IDA Idaho Falls Fanning Field
7h 28m1 stop Denver Intl
United Airlines Logo
2:35 pm - 9:33 pmIDA  Idaho Falls Fanning Field-BNA Nashville Intl
5h 58m1 stop Denver Intl
$350United Airlines
Fri, Oct 30 - Wed, Nov 4
United Airlines Logo
7:00 am - 1:28 pmBNA  Nashville Intl-IDA Idaho Falls Fanning Field
7h 28m1 stop Denver Intl
United Airlines Logo
2:35 pm - 9:33 pmIDA  Idaho Falls Fanning Field-BNA Nashville Intl
5h 58m1 stop Denver Intl
$350United Airlines
Wed, Oct 28 - Wed, Nov 4
American Airlines Logo
5:00 am - 1:09 pmBNA  Nashville Intl-IDA Idaho Falls Fanning Field
9h 09m1 stop Dallas/Fort Worth
American Airlines Logo
1:35 pm - 10:36 pmIDA  Idaho Falls Fanning Field-BNA Nashville Intl
8h 01m1 stop Dallas/Fort Worth
$375American Airlines
Wed, Oct 28 - Wed, Nov 4
American Airlines Logo
5:00 am - 1:09 pmBNA  Nashville Intl-IDA Idaho Falls Fanning Field
9h 09m1 stop Dallas/Fort Worth
American Airlines Logo
1:35 pm - 10:36 pmIDA  Idaho Falls Fanning Field-BNA Nashville Intl
8h 01m1 stop Dallas/Fort Worth
$376American Airlines
Wed, Oct 28 - Sat, Oct 31
Delta Logo
10:54 am - 10:10 pmBNA  Nashville Intl-IDA Idaho Falls Fanning Field
12h 16m2 stops Atlanta Hartsfield-Jackson Salt Lake City
Delta Logo
1:05 pm - 10:07 pmIDA  Idaho Falls Fanning Field-BNA Nashville Intl
8h 02m2 stops Salt Lake City Minneapolis St Paul
$413Delta
Sat, Feb 6 - Tue, Feb 9
Alaska Airlines Logo
7:01 am - 3:21 pmBNA  Nashville Intl-IDA Idaho Falls Fanning Field
9h 20m1 stop Seattle/Tacoma Intl
Alaska Airlines Logo
1:56 pm - 11:59 pmIDA  Idaho Falls Fanning Field-BNA Nashville Intl
9h 03m1 stop Seattle/Tacoma Intl
$427Alaska Airlines
Sat, Feb 6 - Tue, Feb 9
Alaska Airlines Logo
10:05 am - 10:53 pmBNA  Nashville Intl-IDA Idaho Falls Fanning Field
13h 48m2 stops Dallas/Fort Worth Seattle/Tacoma Intl
Alaska Airlines Logo
9:08 am - 11:37 pmIDA  Idaho Falls Fanning Field-BNA Nashville Intl
13h 29m2 stops Seattle/Tacoma Intl Dallas/Fort Worth
$452Alaska Airlines
Sat, Mar 6 - Sat, Mar 13
Delta Logo
7:05 am - 12:27 pmBNA  Nashville Intl-IDA Idaho Falls Fanning Field
6h 22m1 stop Salt Lake City
Delta Logo
1:10 pm - 10:15 pmIDA  Idaho Falls Fanning Field-BNA Nashville Intl
8h 05m1 stop Salt Lake City
$460Delta
Booking Insights

Price, demand and travel trends for Nashville to Idaho Falls flights

Use KAYAK data on prices, travel dates, airlines and seasonal trends to compare options and book flights from Nashville to Idaho Falls with more confidence.

How much is a round-trip flight from Nashville to Idaho Falls?

Round-trip flights from Nashville to Idaho Falls start at $341. Prices are below average for this route right now, with typical round-trip fares ranging from $413 to $655. The lowest price found in the past 5 days was $341 on American Airlines.

What's the cheapest day of the week to fly from Nashville to Idaho Falls?

Friday is the cheapest day of the week to fly from Nashville to Idaho Falls, it is 30% cheaper than the average day. Monday is the most expensive day with flight prices 11% higher than average. Based on deals found by KAYAK users in the last 12 months.

Find deals

Key details for Nashville to Idaho Falls flights

Low season

February

Cheapest flight

$180
Best time to beat the crowds but there is an average 19% increase in price.
Most popular time to fly and prices are also 39% lower on average.
Flight from Nashville to Idaho Falls

When to book flights from Nashville to Idaho Falls

Are your dates flexible? Find out the best times to travel from Nashville to Idaho Falls based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price

Your Nashville to Idaho Falls flight questions, answered

Find helpful route details based on KAYAK data, including flight times, airports, airlines and booking questions.

  • Which airports can I use when flying from Nashville to Idaho Falls?

    Flights from Nashville to Idaho Falls usually depart from Nashville Intl (BNA) and arrive at Idaho Falls Fanning Field (IDA).

  • What cabin classes can I book on flights from Nashville to Idaho Falls?

    Only Economy Class is available on flights from Nashville to Idaho Falls.

  • Which airports do connecting flights from Nashville to Idaho Falls pass through?

    One-stop flights from Nashville to Idaho Falls most commonly connect through:

    • Salt Lake City (SLC) - 33% of one-stop connections
    • Denver Intl (DEN) - 31% of one-stop connections
    • Dallas/Fort Worth (DFW) - 27% of one-stop connections
    • Chicago O'Hare Intl (ORD) - 8% of one-stop connections

    Salt Lake City (SLC) handles the largest share of one-stop connections on this route.

  • Can I save money by using flexible dates for flights from Nashville to Idaho Falls?

    Yes. Being flexible with your travel dates can save you up to 37% on the Nashville to Idaho Falls route. Friday is the cheapest departure day at $406 round-trip on average, while Monday is the most expensive at $640, a difference of $234. KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.

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

    A nonstop flight from Nashville to Idaho Falls takes 0h 00m, covering 1,433 miles.

  • Do I need a passport to fly from Nashville to Idaho Falls?

    No, a passport is not required for this domestic route, but you will need a real ID-compliant driver's license, a state ID, or another TSA-accepted form of identification.

  • Have flight prices from Nashville to Idaho Falls changed much recently?

    Yes. Based on fares seen in the past 5 days, round-trip prices on this route showed a wide range, from about $341 to $1,764. That means the highest observed fare was about 5x higher than the lowest one.

  • How are flight prices from Nashville to Idaho Falls looking right now?

    One-way fares from Nashville to Idaho Falls are currently in line with typical prices for this route. Average one-way fares are about $284.

  • How much time can I save by choosing a different layover airport from Nashville to Idaho Falls?

    Flying via Chicago O'Hare Intl (ORD) gives the shortest average 1-stop total travel time at 5h 53m, compared with 6h 15m via Denver Intl (DEN) and 6h 36m via Salt Lake City (SLC).

  • What is the time difference between Nashville and Idaho Falls?

    Idaho Falls is 1 hour behind Nashville (Mountain Time vs Central Time). Plan for the time shift when scheduling connections or first-day activities.

  • What car rental options are available at Idaho Falls Fanning Field Airport (IDA)?

    Idaho Falls Fanning Field Airport (IDA) hosts 5 major car rental companies, with daily rates starting from around $34 for economy cars. Top options include:
    • Alamo
    • Hertz
    • Enterprise Rent-A-Car
    • Budget
    • National

  • How much should I expect to pay for a Nashville to Idaho Falls flight?

    Round-trip flights from Nashville to Idaho Falls range from $413 to $655, with an average of $574 over the past 12 months. Anything below $413 counts as a good deal.

Your guide to booking Nashville to Idaho Falls flights

Get tips on when to book, when to fly and what to know before your trip.
  • If your dates can be flexible, aim for a Friday departure instead of Monday. On this route, Friday flights average $406 - about $234 less than Monday (37% savings) based on the last 12 months.
  • If you can choose when to travel, plan your Nashville to Idaho Falls trip for August. Fares historically average $353 round-trip in that month - typically $625 less than the most expensive month, which is December (based on the last 12 months).
  • If you're arriving late at night and need somewhere to stay, check out these hotels close to Idaho Falls Fanning Field Airport.
    - Tru by Hilton Idaho Falls
    - Quality Inn Idaho Falls
    - Comfort Suites Idaho Falls

More options for your flight from Nashville to Idaho Falls

Complete your trip to Idaho Falls with a hotel stay or car rental

Car rentals in Idaho Falls
Hotels in Idaho Falls
Vacations in Idaho Falls