$99 Find Cheap Flights from Idaho to Tennessee

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Low seasonJanuary
High seasonOctober
Cheapest flight$99
Best time to beat the crowds with an average 2% drop in price.
Most popular time to fly with an average 3% increase in price.
Flight from Spokane to Nashville

FAQs for booking flights from Idaho to Tennessee

  • How does KAYAK find such low prices on flights from Idaho to Tennessee?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Idaho to Tennessee.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Idaho to Tennessee?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from Idaho to Tennessee is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Idaho to Tennessee?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly from Idaho to Tennessee with an airline and back with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Idaho to Tennessee?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying from Idaho to Tennessee up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

  • What is the cheapest day to fly to Tennessee?

    Based on KAYAK data, the cheapest day to fly to Tennessee is Wednesday where round-trip tickets can be as cheap as $397. On the other hand, the most expensive day to fly is Thursday, where round-trip prices are $507 on average.

  • What is the cheapest time of day to fly to Tennessee?

    The cheapest time of day to fly to Tennessee is generally at night, when round-trip flights cost $287 on average. Morning departures are around 16% more expensive than evening flights, on average. The most expensive time of day to fly to Tennessee is generally in the morning, which is peak travel time and where the average cost of a ticket is $496.

  • What is the cheapest month to fly from Idaho to Tennessee?

    The cheapest month for flights from Idaho to Tennessee is July, when tickets cost $378 (return) on average. On the other hand, the most expensive months are October and March, when the average cost of round-trip tickets is $735 and $730 respectively.

  • How far in advance should I book a flight from Idaho to Tennessee?

    To get a below average price on the flight from Idaho to Tennessee, you should book around 4 weeks before departure. For the absolute cheapest price, our data suggests you should book 22 weeks before departure.

  • How long is the flight to Tennessee?

    An average nonstop flight from Idaho to Tennessee takes 9h 50m, covering a distance of 1632 miles. The shortest route is Jackson (JAC) to Memphis (MEM) with an average flight time of 4h 58m.

  • What are the most popular destinations in Tennessee?

    Based on KAYAK flight searches, the most popular destination is Nashville (61% of total searches to Tennessee). The next most popular destinations are Memphis (19%) and Knoxville (14%). Searches for flights to Chattanooga (6%) are also popular.

Top 5 airlines serving from Idaho to Tennessee

 
Need help choosing which airline to fly with from Idaho to Tennessee? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
8.0
Alaska AirlinesOverall score based on 10000 reviews
7.1Entertainment
7.8Comfort
7.1Food
8.1Boarding
8.5Crew
Airline reviews

It sucks, flight delays at FAT caused us to miss a day at lodge and overnight in Seattle. Flight delays coming home also. Never again

2.0 MediocreAnonymous, Jun 2025PSG - JNU
Read more Alaska Airlines reviews

It sucks, flight delays at FAT caused us to miss a day at lodge and overnight in Seattle. Flight delays coming home also. Never again

We had to take the train to our next gate but had time to eat a meal. When to our next gate and asked employee about gate and got informed that gate had been changed so back on train to next gate. So thankful she was there and informed us of gate change. Because of the issue the boarding was slow but employees were there and busy helping all and keeping it organized.

The crew the employees were friendly and excellent. There was a problem with the plane and they had workers there immediately working on it. They made sure the people that had immediate connects knew what gates they had to get to and had them leave the plane first. Very thoughtful.

On time, smooth take off and landing, efficient boarding. Gate staff excellent, stewardess grumpy, but civil enough.

No WiFi available. It was too late to order food also. Guy next to me was huge (not fat) so had his shoulder & thigh next to me the whole way. Plane was delayed leaving PDX due to 8 other planes waiting. Not my best Alaska airlines flight.

Very pleasant and the flight felt like it went by quick

We waited over an hour for our luggage to arrive at the carousel in Seattle.

The plane was delayed a bit. It wasn't a huge problem though, as we were heading back home.

I do wish the the actual airplane I flew on was bigger. But, I made it work.

All flight entertainment is from your own device and there was an $8 charge to connect. also 1 drink and a small bag of pretzels was all that was given to us. other that that the seats were good and the flight itself was as expected.

Southwest is typically delayed, and it gets wearisome. It is no longer a discount airline and you get way less than you pay for when it comes to comfort and Ce.

We sat on the plane on the tarmac for 4 hours.

I'm not a fan of Southwest's model. I don't like the herding style of boarding.

Flight crew and cabin crew were great. I had to rearrange flights because my original flight was 3hrs delayed for weather, the rub is the flight I moved to boarded on time then we sat at the gate for 2 hours because scheduling stole our first officer for another flight, TWICE. Then our actual FO was an hour delayed. To make it worse my original flight went from a 3 hour delay to departing 15min EARLY. Just poor scheduling operations all around.

Bring back peanuts Take our drink orders when were all seated, especially after you switch to assigned seating.

Staff was far less than helpful at all times. Departure and arrival times mean nothing to Southwest. Extremely disappointed, will never fly with them again, and I’ll be sure to share my experience with all.

It is southwest seat was ok. Not the most comfortable seat

I’ve always loved Southwest. No issues at all. I was flying standby and the gate agent was extremely friendly and helpful. Boarding was smooth and I was able to get a window seat in the emergency exit row. Crew was fantastic! They were very professional and accommodating. We had to divert from our destination due to weather but the flight crew kept everyone at ease and informed us of all pertinent information. Excellent flight

The price of the tickets isn't matching the flight experience. No matter how long the flight is, you're only getting pretzels. The flight attendants looked unkept and over it.

Plz don't take away free bags and free seating

Great service. Flight was delayed while we sat on the runway for a couple of hours. Weather related. Staff made is very bearable. The steward servicing the first class cabin was exceptional. Thank you! 💗

5 hours of delay that could've been much shorter if Delta had taken the 1 hour delay they imposed on the flight before boarding to run any of the plane checks required for flight to find the hydraulic issue that required nearly 3 hours to fix. $24 of meal credit buys a sandwich and a soft drink. Poor communication within the terminal about what gate we'd be re-boarding from and when we'd be re-boarding.

Amazing flight! I have never noticed the uniforms of the attendants before in twenty years of flying except today when one female had the most amazing dress on. It was beautifully designed and showed she was in charge. I never dreamed I would google who designed Delta uniforms . The ultimate compliment is when another woman admires your outfit. . I hope your designer puts it on the market

It would be nice if was given wires ear buds. Overall was a good experience was able to sleep on the plane

My flight was 6 pm 6/6. Every hour they delayed it again - air condition issues then no pilot then the crew had worked too many hours and cancelled the flight at 11 pm. Sent customers to NJ a 45 minutes uber ride to a hotel. Had to be back by 5 am for a 7 am flight and again no pilot etc with another three hours of delays.

The entertainment and wifi mostly didn't work on this flight.

Terrible entertainment system - kept freezing and audio kept cutting out. Snacks were mediocre at best for a 5 hour flight.

The check in and bag drop off for Sky Priority members is slow. The Clear security was also slow - a TSA issue.

I am still upset that my bag was lost on a recent trip to Rome ; we were inconvenienced and out €150 Euros ; delta has refused to reimburse us

I am very bothered by the events today. I can't believe the flight attendants allowed someone to take my seat and made me move. It was embarrassing. I was in the right. The lady just didn't want move. I can't believe delta would allow this to stand and disrespect my rights as a passenger. The lady complained about her leg and that she couldn't move. Firstly somehow she was able to make it to row 24. Not sure how much her leg could have hurt. Secondly, I'm in plenty of pain myself. I just finished chemotherapy a several weeks ago. My body is constantly sore. Yet deltas flight attendants didn't appropriately protect my rights. In the end they found me a seat on the plane but I want to understand how delta can operate this way. They in essence allowed a bully to get their way.

it was so bad. I tried to board my flight from vancouver to saskatoon. And to my surprise they did not board me cause the flight was changed and no email was send to me. and on my boarding pass which i got from seattle says different flight. I did not knew anyone from Vancouver, air canada crew was rude, i asked for today flight but they were rude and i had early morning dental appointment in saskatoon. I was so much in pain and my whole day is wasted today. and i suffered alot. They did provide me hotel but they did not provide me any food. I am really really disappointed first time had so bad experience with air canada. I may think twice to book it again. If i can get any reply or any composition that would be great. Thanks

It was fine, definitely older planes with no charging or anything. There’s no entertainment set up on board, but it is nice that they allow you to access the in flight entertainment from your phone without having to pay for the Wi-Fi and they do offer free texting.

Boarding was mayhem. Late boarding by 15 minutes because of lack of staff (missing 1 flight attendant. We had to wait for an arrival of another plane before we could board). Flight was a little rough, but cannot blame on airlines.

Impressed with the service despite turbulence because of the weather. Both flights arrived before their scheduled times.

Very comfortable (upgraded to business class). The audio on my screen didn’t work, but I managed to play the audio through my phone while watching the screen.

Great experience…left a bit behind schedule but made up fir that in the air and landed 10 minutes early 😁

I was supposed to be on business class at first class from Denver back to Miami due to weather changes. I missed my connection and it’s put on a flight to Fort Lauderdale. Instead of honoring my business class/1st class ticket, they put me in coach, but there were two first class seats open. I think it’s absolutely disgusting that I paid for first class $1300 ticket and they put me in economy and they had to open seats available and I have still not been refunded the difference. I ended up having to eat a snack box instead of the meal I was supposed to get and did not get home till 2 AM so I think that’s a little pathetic that I had to live off crackers for dinner And my poor dog ate some cheese and salami. Oh yes, apparently when they switched me to the new flight they forgot to mention I had a service dog

Excellent service despite turbulence during the flight. Flight attendants were remarkable!

I liked that the flight was nonstop from ORD to CIU for $200 round trip.

Smooth flight, especially take off and landing, and great crew on board. Really loved the stroopwaffles!

It was one of my worst flight ever. First they were changing the gate for at least 4 times, changing from gate D7 to D12 to D44. Considering the size of the Miami Airport, we are talking about long distance and the train at the airport was not working. Then the flight was delayed around one hour. Then finally we boarded into the plane and when everybody was seated, there was an announcement that there is an issue with one of the tire of the plane, so we all had to get out of the plane with our belongings, to replace the tire. So we had around 2.5-hour delay

Most miserable flight ever. We waited almost 2 hours on the runway because the flight was oversold. American offered $1200 credit. Then there was some nonsense about weight distribution. Ridiculous. No food for 8 plus hours on the flight. I will be writing a letter.

Honestly, I haven’t flown American in years, probably due to the pandemic and my being unable to travel for certain periods in the last two years, but it was a good experience to dig out or obtain a new American Airlines account after many years of traveling for business with American in the past.

The plane was probably full boarding was easy. We were able to check our carry-on luggage for free. It was a return flight through Philly to LA. Never saw a stewardess do a demonstration of emergency Procedures. I think my flight was pretty full

Plane, flight, crew, captain were all great. The first flight had a Chipotle box lunch...delicious.

Plane, flight, crew, captain were all great. The first flight had a Chipotle box lunch...delicious. this return flight not as tasty, but filling.

The flight was 2 hour delayed, otherwise everything was excellent. The delay was due to the hourly limit requirement so given that as a reason, I'm happy with the flight!

Weather delay for 2.5 hours followed by half hour crew delay, did not have ginger ale, uncomfortable seats

So awful Unreliable Unfriendly Bad Mad Mean Smelly Hot Late Overbooked Understaffed Expensive Cramped Narcs If they were a fruit they’d be rotten durian

It’s a great flight. Service is good. Staff is awesome.

Book cheap flights from Idaho to Tennessee

Recent round-trip flight deals

8/8Fri
1 stopAlaska Airlines
6h 52mGEG-BNA
8/9Sat
1 stopAlaska Airlines
9h 06mBNA-GEG
$193
7/23Wed
1 stopHawaiian Airlines
7h 56mGEG-BNA
7/30Wed
1 stopHawaiian Airlines
7h 28mBNA-GEG
$198
9/16Tue
1 stopSouthwest
12h 15mGEG-BNA
9/24Wed
2 stopsSouthwest
15h 55mBNA-GEG
$215
8/5Tue
2 stopsDelta
10h 55mGEG-BNA
8/14Thu
1 stopDelta
8h 52mBNA-GEG
$237
7/23Wed
2 stopsDelta
8h 52mGEG-BNA
7/30Wed
1 stopDelta
7h 28mBNA-GEG
$244
10/7Tue
2 stopsAmerican Airlines
7h 55mBOI-BNA
10/14Tue
1 stopAmerican Airlines
6h 27mBNA-BOI
$268
9/11Thu
1 stopAmerican Airlines
6h 44mGEG-BNA
9/14Sun
1 stopAmerican Airlines
9h 10mBNA-GEG
$268
9/3Wed
1 stopUnited Airlines
6h 37mGEG-MEM
9/9Tue
1 stopUnited Airlines
6h 33mMEM-GEG
$297
9/3Wed
1 stopUnited Airlines
6h 01mGEG-MEM
9/9Tue
2 stopsUnited Airlines
11h 24mMEM-GEG
$302
8/2Sat
1 stopSouthwest
6h 55mGEG-MEM
8/11Mon
1 stopSouthwest
8h 55mMEM-GEG
$338

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Recent one-way flight deals

7/8Tue
1 stopAlaska Airlines
9h 33mGEG-BNA
$99
7/10Thu
1 stopAmerican Airlines
8h 18mGEG-BNA
$100
9/11Thu
1 stopSpirit Airlines
14h 56mBOI-MEM
$101
6/30Mon
1 stopSpirit Airlines
19h 14mBOI-BNA
$115
7/10Thu
2 stopsUnited Airlines
12h 55mGEG-BNA
$125
6/30Mon
1 stopDelta
7h 57mBOI-BNA
$132
8/5Tue
1 stopDelta
8h 00mJAC-BNA
$143
7/29Tue
2 stopsUnited Airlines
13h 30mGEG-BNA
$145
7/8Tue
2 stopsSouthwest
11h 35mBOI-BNA
$200
10/9Thu
2 stopsSouthwest
11h 35mGEG-MEM
$235

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Last minute flights from Idaho to Tennessee

Last minute flight, train and bus deals

6/15Sun
multi-stop
10h 23mBOI-BNA
6/17Tue
multi-stop
9h 06mBNA-BOI
$573
6/13Fri
multi-stopSpirit Airlines
19h 14mBOI-BNA
6/19Thu
multi-stopSpirit Airlines
14h 30mBNA-BOI
$637
6/13Fri
multi-stop
19h 14mBOI-BNA
6/19Thu
multi-stop
28h 10mBNA-BOI
$658
6/17Tue
multi-stopDelta
8h 05mBOI-BNA
6/21Sat
multi-stopDelta
7h 39mBNA-BOI
$753
6/17Tue
multi-stopDelta
6h 59mBOI-BNA
6/21Sat
multi-stopDelta
9h 10mBNA-BOI
$758
6/17Tue
multi-stopUnited Airlines
10h 34mBOI-BNA
6/21Sat
multi-stopUnited Airlines
11h 22mBNA-BOI
$789
6/15Sun
multi-stopSouthwest
9h 30mBOI-BNA
6/17Tue
multi-stopSouthwest
10h 55mBNA-BOI
$828
6/15Sun
multi-stopSouthwest
10h 05mBOI-BNA
6/17Tue
multi-stopSouthwest
9h 00mBNA-BOI
$833
6/14Sat
multi-stopAmerican Airlines
6h 14mBOI-MEM
6/19Thu
multi-stopAmerican Airlines
6h 44mMEM-BOI
$837
6/15Sun
multi-stopUnited Airlines
8h 01mBOI-TYS
6/17Tue
multi-stopUnited Airlines
6h 43mTYS-BOI
$855

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Everything you need to know for your flight to Tennessee

Cabin class types available on flights to Idaho

Cabin classes available on flights to Idaho. Prices are the lowest found on KAYAK over the last 7 days. Price and availability is not guaranteed.

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