$224 Find Cheap Flights from Chattanooga to Idaho

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 6/2. 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$671
Spokane
Spokane1 stop$293
Boise
Boise1 stop$349
Lewiston
Lewiston2 stops$671
Spokane
Spokane1 stop$293

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

Fri, Sep 11 - Sat, Sep 19
American Airlines Logo
4:12 pm - 8:47 pm
CHA
-
GEG
7h 35m
1 stop
American Airlines Logo
12:45 pm - 10:15 pm
GEG
-
CHA
6h 30m
1 stop
$293American Airlines
Fri, Sep 11 - Mon, Sep 14
Delta Logo
2:55 pm - 11:44 pm
CHA
-
GEG
11h 49m
2 stops
Delta Logo
10:45 pm - 9:05 am
GEG
-
CHA
7h 20m
1 stop
$298Delta
Tue, Sep 8 - Sun, Sep 13
Delta Logo
5:30 am - 11:24 am
CHA
-
GEG
8h 54m
1 stop
Delta Logo
10:45 pm - 2:33 pm
GEG
-
CHA
12h 48m
2 stops
$303Delta
Tue, Sep 22 - Fri, Oct 2
Delta Logo
5:30 am - 11:24 am
CHA
-
GEG
8h 54m
1 stop
Delta Logo
12:40 pm - 10:08 pm
GEG
-
CHA
6h 28m
1 stop
$326Delta
Mon, Sep 21 - Thu, Oct 1
Delta Logo
5:30 am - 1:02 pm
CHA
-
GEG
10h 32m
2 stops
Delta Logo
12:40 pm - 10:08 pm
GEG
-
CHA
6h 28m
1 stop
$331Delta
Sat, Aug 1 - Tue, Aug 11
American Airlines Logo
6:00 am - 11:59 am
CHA
-
GEG
8h 59m
1 stop
American Airlines Logo
5:40 am - 3:26 pm
GEG
-
CHA
6h 46m
1 stop
$346American Airlines
Thu, Aug 13 - Sat, Aug 15
American Airlines Logo
4:11 pm - 10:20 pm
CHA
-
BOI
8h 09m
1 stop
American Airlines Logo
6:44 am - 3:26 pm
BOI
-
CHA
6h 42m
1 stop
$349American Airlines
Tue, Jun 2 - Sat, Jun 6
United Airlines Logo
1:51 pm - 6:42 pm
CHA
-
JAC
6h 51m
1 stop
United Airlines Logo
8:00 am - 11:06 pm
JAC
-
CHA
13h 06m
2 stops
$489United Airlines
Tue, Jun 2 - Sat, Jun 6
United Airlines Logo
6:00 am - 11:35 am
CHA
-
JAC
7h 35m
1 stop
United Airlines Logo
8:00 am - 8:49 pm
JAC
-
CHA
10h 49m
2 stops
$509United Airlines
Mon, Aug 10 - Fri, Aug 14
United Airlines Logo
4:42 pm - 1:20 pm
CHA
-
WYS
22h 38m
2 stops
United Airlines Logo
5:45 pm - 9:42 am
WYS
-
CHA
13h 57m
2 stops
$745United 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 August.

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$224
Best time to beat the crowds with an average 12% drop in price.
Most popular time to fly and prices are also 9% 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.
7.9
DeltaOverall score based on 8451 reviews
7.8Entertainment
8.1Boarding
8.5Crew
7.8Comfort
7.2Food
Airline reviews

I continue to be satisfied with Delta’s excellent service out of LGA. The digit id works well and gets me through security in no time. Whenever possible, I choose Delta.

10.0 Excellentangela, May 2026
LGA - PBI
Read more Delta reviews

I continue to be satisfied with Delta’s excellent service out of LGA. The digit id works well and gets me through security in no time. Whenever possible, I choose Delta.

Was revoked with Jet Blue due to delay from Kenya Air

Enjoyed it very much. Especially liked the free WiFi that Delta offers.

Smooth flight. Left on time, and got in 15 minutes early. Onboard video was great

For some reason, TSA Atlanta didn’t have my bag on the flight on time and they don’t have to provide Delta a reason for that.

WiFi didn’t work on two of four planes. Flight attendants were not overly friendly or welcoming. Planes were extremely slow to board and deplane.

Delta does a great job with entertainment and free wifi. I can still be in touch with my colleagues while in the air.

Aside from a completely packed plane, I really have no complaints.

Bus to plane was delayed for no apparent reason and our luggage was still on the belt when they shut it off. Took about 20 minutes to turn it back on to get our luggage.

It was a pleasant surprise to have complimentary Wi-Fi on the flight

Requested early boarding to disinfect seat, tray table, etc. before general boarding. Instructed to board after wheelchair passengers. Waited on jet bridge behind 12 wheelchair passengers. Stopped immediately after entering plane to wait for gate agent in rear of plane cleaning a seat that was wet, got to my row and found both seats adjacent to mine already occupied, with the lack of room making it impossible for me to clean my own space and defeating the purpose of my boarding early. Cleaned the armrests and tray table as best I could.

Seat bottom cushions are not good. I’m 165# & they hurt my butt. Plenty of legroom.

The wifi experience is awful. I had to try again and again, taking over 30 minutes, to connect to the wifi. I had to watch the same two ads over and over until I was finally successful. Once connected, it was anything but "high speed" and disconnected at least three times during the flight.

Fine. Nothing to write home about. The plane left on time, and arrived on time.

I was downgraded from first class to coach due to an airplane change. They pulled me out of line and I was the very last person to board the plane stuck in the middle seat with no overhead place to put my carry-.on. Very poor customer service.

Seat comfort was poor (no lumbar or lower back support).

The airplane seats were spacious and comfortable, and the flight attendants were friendly and attentive. The food was delicious like never before. The blankets and toiletries were thoughtfully provided. The captain's navigation was steady and reliable. In short, having flown with Starlux, I won't consider any other airline next time.

STOP MAKING THE SEATING SO CRAMPED. WE NEED A PASSENGER BILL OF RIGHTS!

The passenger in front of of me reclined their seat back all the way the entire flight. Their headrest was in my face the entire flight! I barely had room for the little plastic cup of water to fit on my tray table; can you make the seats and space between the rows any smaller??? You can’t even get up to use the restroom! Worst flight I’ve had in a very long time!

We had several flights and they were all on-time and flawless

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

Information on your arrival and departure airports