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 4/25. 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: $358
American Airlines
Sat 4/25Tue 4/28
CHA - BOI • 1 stop
Cheapest one-way
Multiple Airlines
Tue 1/27
CHA - BOI • multi-stop
Top airlines
American Airlines
Cheapest • from $309 (round-trip)
Delta
Best reviews • 7.9 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
When to travel
June
Cheapest • 32% 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

Sat, Apr 25 - Tue, Apr 28
American Airlines Logo
5:44 pm - 10:38 pm
CHA
-
BOI
6h 54m
1 stop
American Airlines Logo
1:29 pm - 10:18 pm
BOI
-
CHA
6h 49m
1 stop
$309American Airlines
Sat, Apr 25 - Tue, Apr 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
Sat, Apr 25 - Tue, Apr 28
Delta Logo
5:45 am - 2:26 pm
CHA
-
BOI
10h 41m
2 stops
Delta Logo
11:35 pm - 2:18 pm
BOI
-
CHA
12h 43m
2 stops
$320Delta
Sat, Apr 11 - Wed, Apr 15
American Airlines Logo
5:44 pm - 10:38 pm
CHA
-
BOI
6h 54m
1 stop
American Airlines Logo
1:29 pm - 10:18 pm
BOI
-
CHA
6h 49m
1 stop
$334American Airlines
Sat, Apr 11 - Wed, Apr 15
American Airlines Logo
2:28 pm - 11:41 pm
CHA
-
BOI
11h 13m
2 stops
American Airlines Logo
1:29 pm - 10:18 pm
BOI
-
CHA
6h 49m
1 stop
$339American Airlines
Wed, Apr 22 - Wed, Apr 29
American Airlines Logo
7:51 am - 12:38 pm
CHA
-
BOI
6h 47m
1 stop
American Airlines Logo
1:29 pm - 10:18 pm
BOI
-
CHA
6h 49m
1 stop
$364American Airlines
Sat, Apr 11 - Wed, Apr 15
American Airlines Logo
2:28 pm - 11:41 pm
CHA
-
BOI
11h 13m
2 stops
American Airlines Logo
6:26 pm - 8:38 am
BOI
-
CHA
12h 12m
2 stops
$370American Airlines
Wed, Feb 25 - Mon, Mar 2
United Airlines Logo
12:08 pm - 11:48 pm
CHA
-
BOI
13h 40m
2 stops
United Airlines Logo
6:55 pm - 12:16 pm
BOI
-
CHA
15h 21m
2 stops
$386United Airlines
Wed, Apr 22 - Wed, Apr 29
United Airlines Logo
6:30 am - 11:49 am
CHA
-
BOI
7h 19m
1 stop
United Airlines Logo
7:11 am - 10:58 pm
BOI
-
CHA
13h 47m
2 stops
$401United Airlines
Wed, Apr 22 - Wed, Apr 29
United Airlines Logo
6:30 am - 11:49 am
CHA
-
BOI
7h 19m
1 stop
United Airlines Logo
7:11 am - 10:58 pm
BOI
-
CHA
13h 47m
2 stops
$406United 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 22% 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 $388 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 $506 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 8124 reviews
7.8Entertainment
8.1Boarding
7.9Comfort
8.5Crew
7.2Food
Airline reviews

It was last minute due to weather - considering - it was amazing! Good smiles, friendly staff and they were making sure we knew what was going on when and where.

10.0 ExcellentZebrina, Jan 2026
LGA - CAE
Read more Delta reviews

It was last minute due to weather - considering - it was amazing! Good smiles, friendly staff and they were making sure we knew what was going on when and where.

delta last minute gave me a boarding pass for a different flight with no confirmation that they were changing it

The service from the flight attendants were of supreme quality. They greeted and treated everyone with a wide smile. This is totally absent nowadays. Kudos to them!!!!

Excellent flight and got us around tough weather. Only issue was seat TV did not work and crew tried to reboot.

Very large passenger too space from my own seat. Arm board couldn’t be lowered because of his size. It wads very uncomfortable trip, as the flight was full couldn’t move anywhere having back pain because of the position in which I was the entire flight.

was sitting in the jet bridge for 10 minutes in -20 degree weather waiting for my bag

Outdated equipment in disrepair, wifi inoperable. Broken seats, taped air vents, generally poor condition, the 717 showed its age and lack of upkeep.

My flight out of Baton Rouge to Atlanta was delayed by a half hour. This got us into Atlanta airport 30 minutes late. I ran through the airport to get to my connecting flight. As I approached the boarding gate, I saw the boarding door was still open and a passenger was being checked in. But when I got to the gate, the boarding agent told me they had already given away my seat and there were no empty seats on that flight. So I had to take a later flight. That has never happened to me before. Very frustrating.

Connection through Atlanta was difficult. Mechanical issue on plane caused a two hour delay. New gate was a mile away.

No WiFi. Comfort plus should have alcohol provided, crew only offered water or tea. Who the heck wants tea?

On time on a day with lots of weather cancellations on other flights. Thank you for getting me home during a winter storm!

Don't change gate multiple times make people run across the airport. Announce delays in a timely manner. Have maintenance crew ready. Don't delay and keep passengers on the plane for 3 hrs. on tarmac.

The plane was experiencing problems with the HVAC system, it was very cold in the front of the plane and very hot in the back.

The attendants were kind and helpful. A sugar-free drink would have been very welcome.

Pilot navigated severe weather/snow storm with skill. Described his intentions clearly

one crew said "he" didn't serve double alcohol drinks for travelers in exit rows. crew on prior flight did. Is this a AA rule, and the prior crew was being nice? Also, I think we deserve more than a 25% refund for losing first class seats when rescheduling a flight due to weather

It was a little concerning to hear the ground crew arguing with the flight crew over baggage space. Instead of taking them and checking them, they started checking for space in the first class cabin moving items around like the flight crew didn't know what they were doing. I was embarrassed for them.

2 hour delay due to equipment failure. No updates via the app and airport screens (which continued to show a departure time in the past). AA eventually switched planes and the new plane was not catered or cleaned correctly.

I booked an aisle seat and was given a middle. At 6'4" 230lbs, it is not ideal to fly in the middle row for myself and passengers.

Trip delayed for 2 hours because of rain. We boarded and have to get down the flight and reboard again.

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

Information on your arrival and departure airports