$295 Find Cheap Flights from Chattanooga to Idaho

This is the cheapest round-trip flight price found by a KAYAK user in the last 72 hours by searching for a flight from Chattanooga to Idaho departing on 1/24. 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$309
Spokane
Spokane1 stop$334
Boise
Boise1 stop$309
Spokane
Spokane1 stop$334

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, Jan 24 - Tue, Jan 27
United Airlines Logo
1:00 pm - 8:42 pm
CHA
-
JAC
9h 42m2 stops
United Airlines Logo
7:00 am - 4:54 pm
JAC
-
CHA
7h 54m2 stops
$295United Airlines
Sat, Apr 25 - Tue, Apr 28
American Airlines Logo
7:51 am - 12:38 pm
CHA
-
BOI
6h 47m1 stop
American Airlines Logo
1:53 pm - 11:46 pm
BOI
-
CHA
7h 53m1 stop
$309American Airlines
Sat, Apr 25 - Tue, Apr 28
Delta Logo
5:48 am - 2:04 pm
CHA
-
BOI
10h 16m2 stops
Delta Logo
11:36 pm - 9:04 am
BOI
-
CHA
7h 28m1 stop
$314Delta
Sat, Apr 25 - Tue, Apr 28
Delta Logo
7:00 am - 2:04 pm
CHA
-
BOI
9h 04m2 stops
Delta Logo
11:36 pm - 2:18 pm
BOI
-
CHA
12h 42m2 stops
$320Delta
Wed, Mar 18 - Mon, Mar 23
American Airlines Logo
2:11 pm - 9:12 pm
CHA
-
GEG
10h 01m1 stop
American Airlines Logo
12:25 pm - 9:51 pm
GEG
-
CHA
6h 26m1 stop
$334American Airlines
Wed, Mar 18 - Sun, Mar 22
Delta Logo
3:07 pm - 12:03 am
CHA
-
GEG
11h 56m2 stops
Delta Logo
10:40 pm - 10:56 am
GEG
-
CHA
9h 16m1 stop
$339Delta
Wed, Feb 11 - Mon, Feb 16
Delta Logo
5:30 am - 2:55 pm
CHA
-
GEG
12h 25m2 stops
Delta Logo
7:30 pm - 8:58 am
GEG
-
CHA
10h 28m2 stops
$345Delta
Sat, Jan 24 - Wed, Jan 28
United Airlines Logo
1:00 pm - 8:42 pm
CHA
-
JAC
9h 42m2 stops
United Airlines Logo
7:00 am - 8:44 pm
JAC
-
CHA
11h 44m2 stops
$350United Airlines
Thu, Jan 22 - Mon, Jan 26
Delta Logo
6:55 am - 11:45 am
CHA
-
GEG
7h 50m1 stop
Delta Logo
12:55 pm - 11:16 pm
GEG
-
CHA
7h 21m1 stop
$359Delta
Wed, Feb 11 - Sun, Feb 15
American Airlines Logo
2:12 pm - 6:49 pm
CHA
-
GEG
7h 37m1 stop
American Airlines Logo
12:25 pm - 9:51 pm
GEG
-
CHA
6h 26m1 stop
$399American 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 April.

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 June, when tickets cost $352 (return) on average. On the other hand, the most expensive months are February and October, when the average cost of round-trip tickets is $1,017 and $783 respectively.

Good to know

Low seasonFebruary
Cheapest flight$295
Best time to beat the crowds but there is an average 52% increase in price.
Most popular time to fly and prices are also 27% 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 8025 reviews
8.5Crew
7.8Entertainment
7.9Comfort
8.1Boarding
7.2Food
Airline reviews

It was Delta, but the flight attendants were stressful and disrespectful. I am a diamond member a travel weekly. I have not had a negative thing to share in quite some time. But this was noticeable.

2.0 MediocreWilliam, Jan 2026
LGA - BOS
Read more Delta reviews

It was Delta, but the flight attendants were stressful and disrespectful. I am a diamond member a travel weekly. I have not had a negative thing to share in quite some time. But this was noticeable.

Comfort Plus seat 11E seemed smaller than prior flights. The movie selection is good. Watched most of the most recent Tron movie. I'll watch the remaining part later as my movie is saved in the Delta Seatback Experience.

Flight was late from Newark to Atlanta, I asked flight attendant to please let my family of 3 out first when we landed to Atlanta because we were late for our connecting flight to Quito. She didn't and we were late for 5 minutes we couldn't board the plane and spend hours trying to get another flight with customer service for the next day.

I really liked the legroom. I am 6’4”.a at For some reason our seats were not together and using the app to fix it didn’t work. Passengers were nice enough to move for us but you should absolutely ensure a parent sits with their child.

Late delayed flight delays boarding and delays leaving and delays on arrival too. Cramped plane no room no food.

DTW line is too long. The flights from DTW to BWI are always delayed for unknown reasons.

Delta canceled our flight and we had to scramble to find another airline to get home. Phoenix is not a delta hub so they didn’t have another plane. It would have been a red eye though Salt Lake City. Getting in at 5am. No bueno.

This flight was no comparison to our prior flight. I'm thinking it all has to do with the age of the aircraft.

This flight was a first class choice and left much to be desired. Seat backs on seats were falling apart and torn. Seats actually didn't come to a "full & upright position". Pull out table was sprung. Not any significant leg room. All in all we were on an obviously older plane and felt overcharged for what we received as first class.

Flight was delayed several times. At one point, they "pulled back" 15 minutes from the delayed boarding and sent a text saying we would board sooner than previously advised. The flight then was delayed again. And when we boarded, there was an unspecified technical issue which had us waiting in the plane for about an hour.

It was fine. My connection in Charlotte to go to WPB was too late and I had to spend the night in the Charlotte Airport in the mini suites.

The flight was on time and arrived early. The crew were friendly and helpful.

My carry on baggage was damaged. Entire trip, I had to carry the baggage. When complained to the boarding crew, they got mad at me and still asked me to valet check in the cabin baggage. Rude boarding crew!!!

Everything about the flight was lovely. My only suggestion would be to offer a few more options of tv series from Apple TV or HBO.

Nothing to write home about, average flight experience. Seats were spacious enough, crew friendly enough. Loved the AA entertainment/wifi service.

Kayak was among the missing. There was not the usual advice regarding next gate after arriving in Dallas. No communication after the reminder to check in before the Moline flight. What happened?

They should have allowed for extra time to de-ice the plane before boarding passengers. This delayed us about 10-15 mins after we boarded. Overall experience was fine. Crew was friendly and on top of everything. We didn’t have any issues during the flight.

Experience was good. We were delayed in leaving by 15 mins because the flight was waiting on a family that was late in getting to the gate. Food and drink options were as expected. I highly recommend checking in ahead of time using the airline’s app so that it’s quicker to get your luggage tags as soon as you arrive at the terminal. No more waiting in long lines!

Overall experience was great. Flights were almost on time in departing and we arrived at our destination as scheduled. No issues with amenities or flight crew. Everything went well as as expected. Will fly again with American Airlines in the future!

We never made it due to delays on both ends. Gate attendant said it was mechanical but the system said otherwise, so no compensation. That’s not right.

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

Information on your arrival and departure airports