Alaska AirlinesDepart13:53
Sun, Nov 8IDA → BNA
6h 27m · 1 stop
$258one way, per person
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- Cheapest fare
- $258
- Cheapest month
- November
- Direct flights
- Not recently
- Quickest trip
- 6h 27m
Alaska Airlines · Sun, Nov 8
from $258
Usually 1+ stop
2,290 km
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Cheapest month to fly from Idaho Falls to Nashville
Lowest one-way fare per person in each month. Choose a month to see every date.
Cheapest dates in November 2026
The lowest fares we've seen for each day, cheapest first.
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About flights from Idaho Falls to Nashville
Idaho Falls (IDA) and Nashville (BNA) are about 2,290 km apart. We haven't seen direct fares on this route recently, so expect at least one stop; the quickest journey we've seen takes about 6h 27m. Over the next few months, one-way fares start from $258, and November 2026 is currently the cheapest month to fly.
These prices come from searches travellers made in the last 48 hours, so they move quickly. If you see a good fare, it's worth booking soon. FlightsExp is free to use: you book directly with our travel partner.
Frequently asked questions
How much is a flight from Idaho Falls to Nashville?
The cheapest one-way fare we've seen recently is $258 with Alaska Airlines, departing Sunday, November 8, 2026.
What is the cheapest month to fly from Idaho Falls to Nashville?
November 2026 currently has the lowest fares, from $258 one way.
Are there direct flights from Idaho Falls to Nashville?
We haven't seen direct fares recently, so most journeys include at least one stop.
How long is the flight from Idaho Falls to Nashville?
The quickest journey we've seen takes about 6h 27m. Idaho Falls and Nashville are around 2,290 km apart.
Which airlines fly from Idaho Falls to Nashville?
Recent fares on this route were with Alaska Airlines.
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