CHA - BOI

$289 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 1/10. 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
$289
Overall average: $540
United Airlines
Sat 1/10Sat 1/24
CHA - BOI • 1 stop
Cheapest one-way
$343
United Airlines
Tue 1/6
CHA - BOI • 1 stop
Top airlines
United Airlines
Cheapest • from $289 (round-trip)
Delta
Best reviews • 7.9 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
When to travel
June
Cheapest • 24% price drop
January
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, Jan 10 - Sat, Jan 24
United Airlines Logo
1:00 pm - 7:13 pm
CHA
-
BOI
8h 13m1 stop
United Airlines Logo
12:19 pm - 8:44 pm
BOI
-
CHA
6h 25m1 stop
$289United Airlines
Sat, Jan 10 - Sat, Jan 24
United Airlines Logo
8:43 am - 7:51 pm
CHA
-
BOI
13h 08m2 stops
United Airlines Logo
12:19 pm - 8:44 pm
BOI
-
CHA
6h 25m1 stop
$294United Airlines
Sat, Jan 10 - Sat, Jan 24
United Airlines Logo
8:43 am - 7:51 pm
CHA
-
BOI
13h 08m2 stops
United Airlines Logo
9:48 am - 8:44 pm
BOI
-
CHA
8h 56m2 stops
$299United Airlines
Tue, Jan 6 - Tue, Jan 13
American Airlines Logo
7:35 am - 1:53 pm
CHA
-
BOI
8h 18m1 stop
American Airlines Logo
1:58 pm - 10:31 pm
BOI
-
CHA
6h 33m1 stop
$324American Airlines
Tue, Jan 6 - Tue, Jan 13
American Airlines Logo
7:35 am - 1:53 pm
CHA
-
BOI
8h 18m1 stop
American Airlines Logo
7:20 am - 9:47 pm
BOI
-
CHA
12h 27m2 stops
$329American Airlines
Sat, Jan 10 - Sat, Jan 24
Delta Logo
5:30 am - 2:02 pm
CHA
-
BOI
10h 32m2 stops
Delta Logo
5:45 am - 5:54 pm
BOI
-
CHA
10h 09m2 stops
$344Delta
Sat, Jan 17 - Wed, Jan 21
United Airlines Logo
1:00 pm - 7:13 pm
CHA
-
BOI
8h 13m1 stop
United Airlines Logo
7:05 pm - 11:44 am
BOI
-
CHA
14h 39m2 stops
$360United Airlines
Sat, Jan 17 - Wed, Jan 21
United Airlines Logo
8:43 am - 7:45 pm
CHA
-
BOI
13h 02m2 stops
United Airlines Logo
8:10 am - 8:44 pm
BOI
-
CHA
10h 34m2 stops
$365United Airlines
Sat, Jan 17 - Wed, Jan 21
United Airlines Logo
1:00 pm - 7:13 pm
CHA
-
BOI
8h 13m1 stop
United Airlines Logo
6:10 am - 4:54 pm
BOI
-
CHA
8h 44m2 stops
$370United Airlines
Sat, Jan 17 - Wed, Jan 21
United Airlines Logo
8:43 am - 7:45 pm
CHA
-
BOI
13h 02m2 stops
United Airlines Logo
6:10 am - 4:54 pm
BOI
-
CHA
8h 44m2 stops
$375United 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’s the cheapest day of the week to fly from Chattanooga to Boise?

The average price of all round-trip flights from Chattanooga to Boise clicked on KAYAK for each day over the last 12 months.

If your flying dates are flexible, you should consider flying to Boise on a Wednesday, as we generally find the cheapest rates on that day for this route. On the other hand, Sunday is the most expensive day to fly from Chattanooga to Boise. For your return ticket, we recommend flying on a Tuesday and avoiding Mondays for the best deals.

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 October and July, where the average cost of round-trip tickets is $783 and $651 respectively.

Good to know

Low seasonAugust
Cheapest flight$289
Best time to beat the crowds with an average 13% drop in price.
Most popular time to fly with an average 16% increase in price.
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 $343 for a one-way ticket and $289 for a round-trip.

  • 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 $455 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 8009 reviews
7.3Food
8.5Crew
7.9Entertainment
7.9Comfort
8.1Boarding
Airline reviews

Lady Pilot was perfect in every way wheels up to wheels down communication, professionalism, excellent on time departure and on time arrival, excellent communication! Fantastic job with Superb attitude!!

10.0 ExcellentVenkata Krishna, Dec 2025
ATL - SDF
Read more Delta reviews

Lady Pilot was perfect in every way wheels up to wheels down communication, professionalism, excellent on time departure and on time arrival, excellent communication! Fantastic job with Superb attitude!!

The food is terrible. The staff is wonderful. Comfort is good.

Left on time, a bit delayed due to headwinds most of the trip.

I fly Delta all the time, have Platinum Medallion status. But this route seems to have major problems with delays and seems to never leave on time! Have only taken it twice in the last two weeks, and each time it had delays of more than 1 hour... very disappointed!!!!

Good seats in Main cabin, excellent service and excellent landing

My flight was cancelled with no explanation after I had already cleared security. I was given 4 options to rebook, only one being non-stop like I had paid for. I grabbed it. It was 4 plus hours later and then took off even later. Biggest complaint is that I booked early and had an aisle seat. They gave me a "window" seat in front of the exit row, so the seat did not decline. I weigh all of 103 #s and it was tight for me! For what I paid, I feel I was kind of ripped off. I think they should have given me the empty comfort seat for the inconvenience. There was no apology nor any explanation as to why the flight was cancelled. My guess is it benefitted Delta in some way.

Very smooth, on-time, and pleasantly uneventful flight. The team at the gate and on board were professional and genuinely courteous. The pilot kept us well updated throughout, and both takeoff and landing were steady and enjoyable without any drama. Just a good, solid flight. Thank you! 💗

Staff was exceptional! Everyone was kind, professional and friendly making the trip very pleasant. Thank you!

No lunch on a x-country flight scheduled for 10:50 am departure, arrived 5+ hrs later. That requires a black box label before you pay for the tickets. Worst, when I checked in online, it's specifically said that lunch was served on his flight for economy Plus passengers.

We had a lot of really rough weather but that was not Delta's fault. Pilot was amazing.

it was fine, decent flight... dont get food besides cookies or pretzels so not sure why you ask about food. same for entertainment..

I got sick nothing contagious but distressing and the care I received by Kayla? Keighly the flight attendant will be memorable for ever. Thank You

I got sick nothing contagious but distressing enough and the care I received on the flight was astounding.

Waaay too small plane. They also need to up the size of the overhead bins. I would love to keep me 3k with of camera equipment in my hard case baggahe instead of it being thrown into the belly of the plane

Attendants were pleasant and the flight was smooth and relaxed.

A little late at the start but all worked out well.

It was fine. No drinks nor snacks offered though. I thought that was unusual.

I liked the humor of the captain and crew on the flight from Flagstaff to Dallas. They were humorous.

AA delayed the flight for 3 hours and 50 minutes, but delayed the last 2 hours, 30 minutes at a time, so if we knew before, could have stayed at home and worked instead of being at the airport wasting time... The plane's crew was excellent, not their fault.

After arriving in Dallas, the aircraft taxied for an unusually long time and was unable to park at the gate, which caused a significant delay and made me miss my connecting flight. I then had to wait in a very long line to be rebooked, and I was told that no hotel or meal accommodations would be provided. What is even more unacceptable is that my luggage was mishandled and has still not been located. My suitcase contains important medications that I urgently need, and I have been unable to access them due to the airline’s mishandling. This situation has caused me considerable stress and inconvenience, and I need this issue to be resolved immediately.

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

Information on your arrival and departure airports