$167 Find Cheap Flights from Chattanooga to Idaho - Compare and Save

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Chattanooga to Idaho departing on 8/9. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

KAYAK searches hundreds of travel sites at once for deals on flights to Idaho

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Chattanooga to Idaho, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Chattanooga to Idaho, as well as popular online travel agencies
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Cheap Flights from Chattanooga to Idaho

Cheapest round-trip prices found by our users on KAYAK in the last 72 hours
Boise
Boise1 stop$349
Lewiston
Lewiston2 stops$1,078
Spokane
Spokane1 stop$349
Boise
Boise1 stop$349
Lewiston
Lewiston2 stops$1,078
Spokane
Spokane1 stop$349

Book Cheap Chattanooga to Idaho Plane Tickets

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Chattanooga to Idaho that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Chattanooga to Idaho

Sat, Oct 24 - Fri, Oct 30
Delta Logo
5:30 am - 12:12 pm
CHA
-
JAC
8h 42m
2 stops
Delta Logo
11:35 am - 10:04 pm
JAC
-
CHA
8h 29m
2 stops
$343Delta
Fri, Jul 31 - Thu, Aug 6
Delta Logo
2:50 pm - 9:57 pm
CHA
-
BOI
9h 07m
1 stop
Delta Logo
11:10 pm - 9:18 am
BOI
-
CHA
8h 08m
1 stop
$349Delta
Fri, Sep 11 - Sat, Sep 19
American Airlines Logo
4:11 pm - 8:25 pm
CHA
-
GEG
7h 14m
1 stop
American Airlines Logo
6:00 am - 3:26 pm
GEG
-
CHA
6h 26m
1 stop
$349American Airlines
Sat, Oct 24 - Fri, Oct 30
American Airlines Logo
8:06 am - 11:54 am
CHA
-
JAC
5h 48m
1 stop
American Airlines Logo
1:46 pm - 9:25 pm
JAC
-
CHA
5h 39m
1 stop
$353American Airlines
Sat, Aug 1 - Tue, Aug 11
American Airlines Logo
1:27 pm - 11:06 pm
CHA
-
GEG
12h 39m
2 stops
American Airlines Logo
12:44 pm - 10:20 pm
GEG
-
CHA
6h 36m
1 stop
$354American Airlines
Mon, Aug 3 - Mon, Aug 10
Delta Logo
5:35 am - 1:42 pm
CHA
-
BOI
10h 07m
2 stops
Delta Logo
11:10 pm - 9:18 am
BOI
-
CHA
8h 08m
1 stop
$354Delta
Fri, Sep 11 - Sat, Sep 19
American Airlines Logo
10:08 am - 7:39 pm
CHA
-
GEG
12h 31m
2 stops
American Airlines Logo
6:30 am - 10:24 pm
GEG
-
CHA
12h 54m
2 stops
$359American Airlines
Tue, Aug 11 - Tue, Aug 18
United Airlines Logo
6:15 am - 11:13 am
CHA
-
JAC
6h 58m
1 stop
United Airlines Logo
8:05 am - 12:10 am
JAC
-
CHA
14h 05m
2 stops
$374United Airlines
Wed, Sep 16 - Wed, Sep 23
United Airlines Logo
1:51 pm - 6:51 pm
CHA
-
JAC
7h 00m
1 stop
United Airlines Logo
8:05 am - 12:10 am
JAC
-
CHA
14h 05m
2 stops
$419United Airlines
Tue, Aug 11 - Wed, Aug 19
United Airlines Logo
1:51 pm - 6:41 pm
CHA
-
JAC
6h 50m
1 stop
United Airlines Logo
8:05 am - 12:10 am
JAC
-
CHA
14h 05m
2 stops
$428United Airlines
Booking Insights

KAYAK's insights & trends for Chattanooga to Idaho flights

Get data-powered insights and trends into flights from Chattanooga to Idaho to help you find the cheapest flights, the best time to fly and much more.

How much is a round-trip flight from Chattanooga to Idaho?

This analysis is based on the cheapest round-trip price found on KAYAK in the last 12 months by searching for a flight from Chattanooga to Idaho departing in July.

What is the cheapest month to fly from Chattanooga to Idaho?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Chattanooga to Idaho, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Chattanooga to Idaho is July, when tickets cost $239 (return) on average. On the other hand, the most expensive months are March and April, when the average cost of round-trip tickets is $458 and $457 respectively.

Good to know

Low seasonFebruary
Cheapest flight$167
Best time to beat the crowds with an average 8% drop in price.
Most popular time to fly and prices are also 12% lower on average.
Flight from Chattanooga to Jackson

FAQs - booking Idaho flights

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

    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 Chattanooga to Idaho.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from Chattanooga to Idaho 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 Chattanooga to Idaho?

    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 Chattanooga to Idaho 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 Chattanooga to Idaho?

    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 Chattanooga to Idaho up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top airlines flying from Chattanooga to Idaho

 
See real verified KAYAK customer reviews for airlines flying from Chattanooga to Idaho. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Chattanooga to Idaho? 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.
7.8
DeltaOverall score based on 8440 reviews
8.1Boarding
7.8Entertainment
8.5Crew
7.2Food
7.8Comfort
Airline reviews

Short trip, no food and therefore no expectation for much interaction with staff who were pleasant and professional. My critique is on comfort of the seats. Exit rows and comfort seats do not provide enough personal space for 3 side-by-side seats, especially when in the middle row. Some passengers are not considerate of the middle seat and there should be signs that state something to the effect of: "please consider giving middle seats use of the armrests."

8.0 ExcellentMary, Apr 2026
BNA - ATL
Read more Delta reviews

Short trip, no food and therefore no expectation for much interaction with staff who were pleasant and professional. My critique is on comfort of the seats. Exit rows and comfort seats do not provide enough personal space for 3 side-by-side seats, especially when in the middle row. Some passengers are not considerate of the middle seat and there should be signs that state something to the effect of: "please consider giving middle seats use of the armrests."

The tray table was broken and the food was terrible.

THEY FAILED ME AND I NEVER GOT ON THE FLIGHT BECAUSE IT WAS SO DELAYED! I ENDED UP HAVING TO PAY OUT OF POCKET FOR A HOTEL AND STAY IN NASHVILLE TO CATCH A FLIGHT FOR THE FOLLOWING DAY. DELTA IS POOR CUSTOMER SERVICE>

The staff on board and gate was nice - a welcome change from the usual. We also arrived early, which was a great benefit, given that it takes 30 minutes plus to get bags at SRQ.

No in flight service, no explanation - FC got service, C+ did not, unsure about Economy. No turbulence to speak of, so I guess another way to cut cost, or promote health and well being of Delta employees? Also, boarding in MEM combined zones, and with overhead space already full on both flights after Zone 2/ Diamond, presents a huge challenge to find a space for a bag. Delta, other than point A to B, is no longer reasonable to fly - very poor experiences, not even taking into account the chastising at the gate and rude crews, across the board.

It would’ve been nice for all that money to have a more substantial snack for free. I remember once upon a time getting a very nice turkey sandwich with Swiss cheese on whole wheat bread for no charge along with a drink. I guess those days are gone. it’s a little insulting being given a cookie or a bag of baked chips Going forward I’ll just bring my own.

Having to up charge for a seat assignment is not good. Delta can do better

Good flights. On time. They had a gluten free snack option which was nice

Lower number on this flight so spaced out passengers. Able to enjoy more room to relax during flight. It was lovely.

The seats are uncomfortable and there was no power to recharge a phone.

Flight delays for communication overall not a good experience uncomfortable on the plane. Person in front of me reclined his seat, putting them inches from my lap.

Air condition was not working for long both after boarding and also after landing ; unbearably hot and suffocating

It was canceled at the last minute. While I was literally at the airport. Messed my entire trip up.

Flight was on-time, boarding was flawless and the crew was friendly.

Horrible experience upon landing. Probably more due to DCA utter incompetence than AA.

Not to have gotten delayed by 2+ hours for the fourth straight American flight. They're the worst.

American has been able to implement an algorithm that makes it possible for nearly every one of my evening flights to be late. Congratulations!

the plane was so hot!! the air-conditioning was barely blowing. The flight was delayed, and we had to sit on the hot plane before take off for an extended amount of time, waiting on international passengers. Would not have been so bad if it was not so hot. They said it would get better after take off, but it did not.

The flight was good. We had to spend almost an hour on the tarmac when we arrived in Dallas. Waiting for a gate. What’s the point of arriving early if you have no gate to park at?

Pulled out of the gate only to sit in the tarmac for an hour and a half for paperwork. Paperwork. Went back to the gate to refuel.

Everything you need to know for your flight from Chattanooga to Idaho

Information on your arrival and departure airports