Flights to Southern Idaho from Nashville - ￥21,020

View ￥21,020 flight on Tue, Oct 7, 2025Opens in a new window

Popular airlines from Nashville to Southern Idaho

  • Alaska Airlines

    Alaska Airlines

  • Delta

    Delta

  • United

    United

  • American Airlines

    American Airlines

  • Southwest Airlines

    Southwest Airlines

  • Frontier Airlines

    Frontier Airlines

  • Hawaiian Airlines

    Hawaiian Airlines

  • Plan, book, fly with confidence

  • trending down icon

    Be in the know

    Get alerts if flight prices drop or rise*
  • bex rewards loyalty icon

    Book smarter

    Save up to 40% on select hotels after you book a flight*
  • payments icon

    Earn twice

    Earn your airline miles on top of our rewards
    Sign in

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

Prices were available within the past 7 days and start at ￥21,020 for one-way flights and ￥61,280 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

United
Wed, Sep 17 - Mon, Sep 22
BNA
Nashville
JAC
Jackson
￥61,280 Roundtrip, found 2 days ago
￥61,280
Roundtrip
found 2 days ago
Select United flight, departing Wed, Sep 17 from Nashville to Jackson, returning Mon, Sep 22, priced at ￥61,280 found 2 days ago
American Airlines
Wed, Sep 17 - Mon, Sep 22
BNA
Nashville
JAC
Jackson
￥63,110 Roundtrip, found 2 days ago
￥63,110
Roundtrip
found 2 days ago
Select American Airlines flight, departing Wed, Sep 17 from Nashville to Jackson, returning Mon, Sep 22, priced at ￥63,110 found 2 days ago
American Airlines
Tue, May 5 - Wed, May 13
BNA
Nashville
IDA
Idaho Falls
￥67,430 Roundtrip, found 5 days ago
￥67,430
Roundtrip
found 5 days ago
Select American Airlines flight, departing Tue, May 5 from Nashville to Idaho Falls, returning Wed, May 13, priced at ￥67,430 found 5 days ago
American Airlines
Tue, May 5 - Wed, May 13
BNA
Nashville
IDA
Idaho Falls
￥69,240 Roundtrip, found 5 days ago
￥69,240
Roundtrip
found 5 days ago
Select American Airlines flight, departing Tue, May 5 from Nashville to Idaho Falls, returning Wed, May 13, priced at ￥69,240 found 5 days ago
American Airlines
Tue, May 5 - Wed, May 13
BNA
Nashville
IDA
Idaho Falls
￥71,730 Roundtrip, found 5 days ago
￥71,730
Roundtrip
found 5 days ago
Select American Airlines flight, departing Tue, May 5 from Nashville to Idaho Falls, returning Wed, May 13, priced at ￥71,730 found 5 days ago
Delta
Wed, Sep 17 - Mon, Sep 22
BNA
Nashville
JAC
Jackson
￥74,500 Roundtrip, found 2 days ago
￥74,500
Roundtrip
found 2 days ago
Select Delta flight, departing Wed, Sep 17 from Nashville to Jackson, returning Mon, Sep 22, priced at ￥74,500 found 2 days ago

Find the cheapest month to fly from Nashville (BNA) to Boise (BOI)

September is typically the cheapest month to fly

From ￥26,866 - ￥96,711 per traveler.

Graph displaying average flight prices per month

*Available to Expedia members.