Cheap flights from Idaho to Tennessee from $102
This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Idaho to Tennessee departing on 7/10. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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How to get the cheapest flight ticket from Idaho to Tennessee
Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip
What is the cheapest month to fly to Tennessee?
The cheapest month to fly to Tennessee from Idaho is in April. Flight prices, which tend to average around $346, are often lower during this time because this is during the off-season. If you don’t want to visit Tennessee in April, then you should wait until January to fly from Idaho, when ticket prices are also cheap, with an average price of $356.
What is the cheapest day to depart on your flight to Tennessee?
The cheapest day to depart from Idaho to Tennessee is on a Wednesday. Travelers who choose to depart for Tennessee on a Wednesday will often find tickets for as low as $397. Flights from Idaho to Tennessee on a Thursday will generally be more expensive and average around $507. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.
What is the cheapest time of day to depart on your flight to Tennessee?
The cheapest time of day to fly to Tennessee is in the evening when flights can be purchased for as low as $287. If you have a flexible travel schedule, then try to avoid flying in the morning when prices are $496 on average. Flights to Tennessee from Idaho in the morning are generally more expensive because this time of day is more convenient for travelers’ schedules.
How far in advance should I book a flight to Tennessee?
You are more likely to see cheaper flights to Tennessee from Idaho when booking 22 weeks ahead of your departure date. In general, you can expect to find flights to Tennessee for around $419 when searching 22 weeks out.However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Tennessee from Idaho for as low as $311 on momondo.
What is the cheapest airline that flies from Idaho to Tennessee?
Frontier, Spirit Airlines, and Delta are the most popular carriers operating from Idaho to Tennessee
What airlines fly to Tennessee?
Delta, American Airlines and United Airlines are the top three most popular airlines that fly to Tennessee from Idaho according to our data. Delta is the first choice among our users, with 35% of people opting to fly with this airline when traveling to Tennessee. Keep in mind that there are 6 different airlines that fly to Tennessee on a routine basis, so you have a few additional options to choose from.
How many flights depart from Idaho to Tennessee on average per week?
6 flights are operational weekly from Idaho to Tennessee as of June 2025. The most popular departure day for this route is Mon, with 17% of flights per week taking off on this day.
How long is the flight from Idaho to Tennessee?
On average, it takes 5h 36m to fly from Idaho to Tennessee if you fly out of Hailey (the most popular airport in Idaho) and into Nashville (the most popular airport in Tennessee). If you’re flying out of Boise and into Nashville, then the flight time is around 6h 20m.
Cheap Idaho to Tennessee flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from Idaho to Tennessee
When did momondo last update prices for flights from Idaho to Tennessee?
Prices for flights from Idaho to Tennessee are updated daily.
How many operators does momondo search for flights from Idaho to Tennessee?
The number of operators available for flights from Idaho to Tennessee is 6 as of June 2025.
How old do you have to be to fly from Idaho to Tennessee?
The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Idaho to Tennessee.
What documentation or ID do you need to fly to Tennessee?
The required travel and health documents for your Tennessee trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Tennessee. We recommend that you seek guidance from your airline or a reliable third party such as IATA.
Best airlines flying from Idaho to Tennessee
Compare and see reviews for airlines that fly from Idaho to Tennessee with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom $89 | Free Cancellation | Rating 6.3 8,060 reviews | |||
| PriceFrom $216 | Free Cancellation | Rating 8.0 7,963 reviews | |||
| PriceFrom $216 | Free Cancellation | Rating 7.2 10,000 reviews | |||
| PriceFrom $221 | Free Cancellation | Rating 8.0 10,000 reviews | |||
| PriceFrom $298 | Free Cancellation | Rating 7.4 8,801 reviews | |||
| PriceFrom $321 | Free Cancellation | Rating 8.0 4,278 reviews |
Why use momondo?
Why should I use momondo to find a flight deal from Idaho to Tennessee?
momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Idaho to Tennessee. momondo saves you time and could save you money on your trip.
Can I find flights from Idaho to Tennessee with flexible booking policies on momondo?
Yes. All flights to Tennessee from Idaho on momondo can be compared and filtered by various policies on offer, including flexible booking.
How can momondo help me find flights from Idaho to Tennessee?
momondo helps you find the best flight between Idaho and Tennessee by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.
I’m not ready to book a flight from Idaho to Tennessee right now. Can momondo alert me if prices change?
Yes. momondo can track prices for Idaho to Tennessee flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.