Cheap flights from Idaho Falls, ID to Nashville, TN
Flights starting at $102. Choose between Alaska Airlines, Allegiant Air, or Frontier Airlines to find the best price.
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Tips to know when travelling to Nashville
Cheapest one-way trip | $178 |
---|---|
Cheapest round-trip | $350 |
Average round-trip | $376 |
Includes rare itinerary | |
Most popular airline | Alaska Airlines |
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The most popular airlines for this route are Alaska Airlines, Allegiant Air, Frontier Airlines, Spirit Airlines, and Sun Country Airlines. Idaho Falls and Nashville have 80 direct flights per week.
Check-in for a flight from Idaho Falls to Nashville
Name | Carrier code | IATA Code | Passport needed during booking | Online check-in available |
---|---|---|---|---|
Alaska Airlines | ASA | AS | No | Opens 24 days before flight Closes 1 hours before flight |
Allegiant Air | AAY | G4 | No | Opens 24 days before flight Closes 1 hours before flight |
Frontier Airlines | FFT | F9 | No | Opens 24 days before flight Closes 1 hours before flight |
Spirit Airlines | NKS | NK | No | Opens 24 days before flight Closes 1 hours before flight |
Sun Country Airlines | SCX | SY | Yes | No |
Weather in Nashville
Average Weather
Month | Average monthly max temperature | Average monthly min temperature |
January | 7°C | 0°C |
February | 10°C | 1°C |
March | 15°C | 5°C |
April | 20°C | 9°C |
May | 25°C | 15°C |
June | 30°C | 19°C |
July | 31°C | 21°C |
August | 31°C | 20°C |
September | 28°C | 17°C |
October | 21°C | 11°C |
November | 14°C | 5°C |
December | 10°C | 2°C |
14 day forecast
Frequently asked questions
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