CHA - BOI

$309 Find Cheap Flights from Chattanooga to Boise

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 Boise departing on 8/20. 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 Boise

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Chattanooga to Boise, 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 Boise, as well as popular online travel agencies
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Everything you should know

Cheapest round-trip
$309
Overall average: $408
Delta
jue. 8/20lun. 8/24
CHA - BOI • 1 stop
Top airlines
Delta
Cheapest • from $309 (round-trip)
Delta
Best reviews • 7.9 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
Nonstop flights
Not available
There are currently no direct flights between Chattanooga and Boise. You'll need at least 1 connection.
Insights
Insights
Insights
Insights
Top layover airports
Atlanta (ATL)
Cheapest • Avg $450 (round-trip)
Dallas (DFW)
Shortest trip • 7h 08m (one-way)
Insights
Insights
Insights
Insights
When to travel
June
Cheapest • 33% price drop
May
Most popular
Good to know
Good to know
+1
+1
Good to know
Good to know
+1
Start a new search
KAYAK searches 100s of sites at once to find you the best travel deals.
We hope you love your trip to Boise!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Chattanooga to Boise (CHA-BOI)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Chattanooga to Boise 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 Boise

jue., ago. 20 - lun., ago. 24
Delta Logo
3:15 pm - 10:32 pm
CHA
-
BOI
9h 17m
1 stop
Delta Logo
11:30 pm - 9:05 am
BOI
-
CHA
7h 35m
1 stop
$309Delta
sáb., abr. 25 - mar., abr. 28
Delta Logo
5:45 am - 2:26 pm
CHA
-
BOI
10h 41m
2 stops
Delta Logo
11:35 pm - 9:04 am
BOI
-
CHA
7h 29m
1 stop
$314Delta
sáb., abr. 25 - mar., abr. 28
Delta Logo
5:45 am - 2:26 pm
CHA
-
BOI
10h 41m
2 stops
Delta Logo
11:35 pm - 2:17 pm
BOI
-
CHA
12h 42m
2 stops
$319Delta
sáb., abr. 25 - mar., abr. 28
American Airlines Logo
7:13 am - 12:49 pm
CHA
-
BOI
7h 36m
1 stop
American Airlines Logo
1:29 pm - 10:37 pm
BOI
-
CHA
7h 08m
1 stop
$320American Airlines
sáb., abr. 25 - mar., abr. 28
American Airlines Logo
5:44 pm - 10:54 pm
CHA
-
BOI
7h 10m
1 stop
American Airlines Logo
1:29 pm - 10:37 pm
BOI
-
CHA
7h 08m
1 stop
$329American Airlines
vie., may. 1 - mar., may. 5
United Airlines Logo
5:36 pm - 10:45 pm
CHA
-
BOI
7h 09m
1 stop
United Airlines Logo
5:00 am - 3:43 pm
BOI
-
CHA
8h 43m
2 stops
$339United Airlines
vie., may. 1 - mar., may. 5
United Airlines Logo
5:36 pm - 10:45 pm
CHA
-
BOI
7h 09m
1 stop
United Airlines Logo
8:34 am - 4:59 pm
BOI
-
CHA
6h 25m
1 stop
$359United Airlines
sáb., ago. 8 - mié., ago. 12
United Airlines Logo
4:30 pm - 9:35 pm
CHA
-
BOI
7h 05m
1 stop
United Airlines Logo
8:05 am - 8:49 pm
BOI
-
CHA
10h 44m
2 stops
$364United Airlines
jue., ago. 20 - lun., ago. 24
Delta Logo
3:15 pm - 11:56 pm
CHA
-
BOI
10h 41m
2 stops
Delta Logo
11:30 pm - 2:33 pm
BOI
-
CHA
13h 03m
2 stops
$375Delta
mar., jun. 30 - mar., jul. 7
American Airlines Logo
6:07 am - 11:26 am
CHA
-
BOI
7h 19m
1 stop
American Airlines Logo
6:44 am - 3:41 pm
BOI
-
CHA
6h 57m
1 stop
$389American Airlines
Booking Insights

KAYAK's insights & trends for Chattanooga to Boise flights

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

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

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Chattanooga to Boise, 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 Boise is June, where tickets cost $352 (return) on average. On the other hand, the most expensive months are February and October, where the average cost of round-trip tickets is $1,017 and $783 respectively.

Good to know

Low seasonAugust
Cheapest flight$309
Best time to beat the crowds with an average 23% drop in price.
Most popular time to fly and prices are also 4% lower on average.
Flight from Chattanooga to Boise

When to book flights from Chattanooga to Boise

Are your dates flexible? Find out the best times to travel from Chattanooga to Boise based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking flights from Chattanooga to Boise

  • What is the cheapest flight from Chattanooga to Boise?

    In the last 3 days, the lowest price for a flight from Chattanooga to Boise was $309 for a round-trip ticket.

  • Do I need a passport to fly between Chattanooga and Boise?

    No, a passport isn't needed to fly from Chattanooga to Boise. However, local authorities might ask for an official ID.

  • Which airports will I be using when flying from Chattanooga to Boise?

    Chattanooga and Boise are both served by 1 main airport. You will leave Chattanooga from Chattanooga Lovell Field and will be arriving at Boise Air Term. Gowen Fld.

  • Which aircraft models fly most regularly from Chattanooga to Boise?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from Chattanooga to Boise?

    SkyTeam, and oneworld are the airline alliances operating flights between Chattanooga and Boise, with SkyTeam being the most commonly used for this route.

  • Which is the best airline for flights from Chattanooga to Boise, Delta or American Airlines?

    The two airlines most popular with KAYAK users for flights from Chattanooga to Boise are Delta and American Airlines. With an average price for the route of $374 and an overall rating of 7.9, Delta is the most popular choice. American Airlines is also a great choice for the route, with an average price of $507 and an overall rating of 7.2.

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

    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 Boise.

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

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

    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 to Boise with an airline and back to Chattanooga with another airline. Booking your flights between Chattanooga and BOI can sometimes prove cheaper using this method.

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

    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 to Boise from Chattanooga 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 Boise

 
See real verified KAYAK customer reviews for airlines flying from Chattanooga to Boise. 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 Boise? 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 8242 reviews
8.1Boarding
7.9Comfort
7.8Entertainment
7.2Food
8.5Crew
Airline reviews

Seat was extremely hard which made even a short 1 hour 20 minute flight fairly uncomfortable.

8.0 ExcellentSharon, Feb 2026
CVG - ATL
Read more Delta reviews

Seat was extremely hard which made even a short 1 hour 20 minute flight fairly uncomfortable.

Everything was good except wifi and a leaking drink chiller. The floor was all wet and my bag was soaked. Did not notice until debarking. Have not heard back from Delta. Even though this was leg one of an international flight in first class, they denied access to their Sky Club - very disappointing!

The staff was fine. The plane was extremely tight, and I paid for the wifi and it did not work at all. I was actually going to ask for a refund.

two hour delay and the Delta representative on the PA system was unable to understand

An awesome flight crew. FC seat cushion just doesn’t cut it for a 3+ hour flight.

2+hrs delay without any reason provided and a cramped flight

We waited an hour on the runway to get a gate in Orlando

Flight was delayed by 3-hours and their fix was… complimentary pretzels.

Flight was delayed due to crew being not on time

Flight crew issues delayed my flight by 2 1/2 hours. Causing me to miss my connection.

For my arriving destination, we were delayed multiple times to the point that we arrived 6 hours after we were originally scheduled. On my flight home, they overbooked and involuntarily removed passengers (including me) from the plane. It was not a good experience.

It was good experience this time. The flight was on time.

I very rarely fly American and my experience today reenforces that is the correct decision. While the staff were all very courteous, our flight was first thing in the morning so there was no reason to be delayed, yet appropriate maintenance checks weren’t completed prior to our flight so we were delayed multiple times. Not a great showing, American Airlines.

It's very confusing because Kayak has it as American Airlines, but it was Hawaiian Airlines, but operated by Alaska Airlines. I had to go to the airport for my boarding pass because American said I didn't have any trips.

Smooth flight. From the early boarding and all were on board before departure time and arrived early in ONT. Great crew. Thank you!!!!

Small plane, poor meal choices for first class, bad terminal and boarding experience at LAX

Lack of gluten free options in food service. I have Celiac disease and it appears you no longer offer special meals for people with dietary restrictions. I am a frequent flyer traveling into and out of Omaha airport. I have noticed over the course of several months that although our flight typically arrives ahead of schedule (awesome job AA!) - we typically sit on the runway for several minutes waiting for the ground crew to get in place. Not sure if it is a ground crew issue or a gate availability issue (due to construction at this airport). Seems to be more of a ground crew being on time issue.

Arrived early picked up my bag in a few minutes- great trip - thank you

Flight boarded, departed and landed on time. Excellent service from flight attendant in FIRST

Boarding is always an ordeal. Less dogs on flights. I am highly allergic to dogs and cats. Why are there so many animals these days?

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

Information on your arrival and departure airports