BOI - CHA

$359 Find Cheap Flights from Boise to Chattanooga - Compare and Save

This is the cheapest round-trip flight price found by a KAYAK user in the last 72 hours by searching for a flight from Boise to Chattanooga departing on 9/4. 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

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Everything you should know

Cheapest round-trip
$359
American Airlines
Fri 9/4Thu 9/10
BOI - CHA • 1 stop
Cheapest one-way
$379
Delta
Wed 10/14
BOI - CHA • 1 stop
Top airlines
Cheapest • from $359 (round-trip)
Best reviews • 7.4 score
Airline reviews
Airline reviews
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Airline reviews
Airline reviews
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Nonstop flights
Not available
There are currently no direct flights between Boise and Chattanooga. You'll need at least 1 connection.
Insights
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Top layover airports
Cheapest • Avg $397 (round-trip)
Shortest trip • 6h 31m (one-way)
Insights
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Insights
When to travel
Cheapest • 100% price drop
Most popular
Good to know
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We hope you love your trip to Chattanooga!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Boise to Chattanooga (BOI-CHA)

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

Fri, Sep 4 - Thu, Sep 10
American Airlines Logo
3:19 pm - 11:46 pmBOI  Boise Air Term. Gowen Fld-CHA Chattanooga Lovell Field
6h 27m1 stop Chicago O'Hare Intl
American Airlines Logo
4:11 pm - 10:27 pmCHA  Chattanooga Lovell Field-BOI Boise Air Term. Gowen Fld
8h 16m1 stop Dallas/Fort Worth
$359American Airlines
Thu, Oct 1 - Tue, Oct 6
American Airlines Logo
1:50 pm - 10:34 pmBOI  Boise Air Term. Gowen Fld-CHA Chattanooga Lovell Field
6h 44m1 stop Dallas/Fort Worth
American Airlines Logo
4:09 pm - 10:29 pmCHA  Chattanooga Lovell Field-BOI Boise Air Term. Gowen Fld
8h 20m1 stop Dallas/Fort Worth
$359American Airlines
Fri, Aug 28 - Sun, Aug 30
Delta Logo
11:10 pm - 9:18 amBOI  Boise Air Term. Gowen Fld-CHA Chattanooga Lovell Field
8h 08m1 stop Atlanta Hartsfield-Jackson
Delta Logo
6:45 am - 12:49 pmCHA  Chattanooga Lovell Field-BOI Boise Air Term. Gowen Fld
8h 04m1 stop Atlanta Hartsfield-Jackson
$359Delta
Thu, Nov 5 - Tue, Nov 10
American Airlines Logo
1:27 pm - 10:46 pmBOI  Boise Air Term. Gowen Fld-CHA Chattanooga Lovell Field
7h 19m1 stop Chicago O'Hare Intl
American Airlines Logo
4:03 pm - 10:42 pmCHA  Chattanooga Lovell Field-BOI Boise Air Term. Gowen Fld
8h 39m1 stop Dallas/Fort Worth
$359American Airlines
Wed, Sep 2 - Wed, Sep 9
American Airlines Logo
6:44 am - 3:23 pmBOI  Boise Air Term. Gowen Fld-CHA Chattanooga Lovell Field
6h 39m1 stop Dallas/Fort Worth
American Airlines Logo
4:11 pm - 10:27 pmCHA  Chattanooga Lovell Field-BOI Boise Air Term. Gowen Fld
8h 16m1 stop Dallas/Fort Worth
$359American Airlines
Fri, Aug 28 - Sun, Aug 30
United Airlines Logo
7:05 pm - 9:51 amBOI  Boise Air Term. Gowen Fld-CHA Chattanooga Lovell Field
12h 46m2 stops San Francisco Chicago O'Hare Intl
United Airlines Logo
6:15 am - 11:28 amCHA  Chattanooga Lovell Field-BOI Boise Air Term. Gowen Fld
7h 13m1 stop Chicago O'Hare Intl
$364United Airlines
Fri, Sep 4 - Thu, Sep 10
Delta Logo
11:10 pm - 9:18 amBOI  Boise Air Term. Gowen Fld-CHA Chattanooga Lovell Field
8h 08m1 stop Atlanta Hartsfield-Jackson
Delta Logo
3:08 pm - 11:59 pmCHA  Chattanooga Lovell Field-BOI Boise Air Term. Gowen Fld
10h 51m2 stops Detroit Metropolitan Wayne County Minneapolis St Paul
$364Delta
Wed, Sep 2 - Wed, Sep 9
Delta Logo
11:12 am - 10:10 pmBOI  Boise Air Term. Gowen Fld-CHA Chattanooga Lovell Field
8h 58m2 stops Salt Lake City Detroit Metropolitan Wayne County
Delta Logo
8:30 am - 1:01 pmCHA  Chattanooga Lovell Field-BOI Boise Air Term. Gowen Fld
6h 31m1 stop Atlanta Hartsfield-Jackson
$364Delta
Sat, Jan 9 - Tue, Jan 12
United Airlines Logo
8:40 am - 5:20 pmBOI  Boise Air Term. Gowen Fld-CHA Chattanooga Lovell Field
6h 40m1 stop Chicago O'Hare Intl
United Airlines Logo
6:30 am - 12:02 pmCHA  Chattanooga Lovell Field-BOI Boise Air Term. Gowen Fld
7h 32m1 stop Chicago O'Hare Intl
$494United Airlines
Sat, Jan 9 - Tue, Jan 12
United Airlines Logo
8:40 am - 5:20 pmBOI  Boise Air Term. Gowen Fld-CHA Chattanooga Lovell Field
6h 40m1 stop Chicago O'Hare Intl
United Airlines Logo
6:30 am - 5:55 pmCHA  Chattanooga Lovell Field-BOI Boise Air Term. Gowen Fld
13h 25m2 stops Chicago O'Hare Intl Denver Intl
$499United Airlines
Booking Insights

KAYAK's insights & trends for Boise to Chattanooga flights

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

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

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Boise to Chattanooga, 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 Boise to Chattanooga is June, where tickets cost $0 (return) on average. On the other hand, the most expensive months are May and December, where the average cost of round-trip tickets is $2,660 and $887 respectively.

Good to know

Low season

October

Cheapest flight

$359
Best time to beat the crowds with an average 53% drop in price.
Most popular time to fly and prices are also 52% lower on average.
Flight from Boise to Chattanooga

When to book flights from Boise to Chattanooga

Are your dates flexible? Find out the best times to travel from Boise to Chattanooga 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 Boise to Chattanooga

  • What is the cheapest flight from Boise to Chattanooga?

    In the last 5 days, the lowest price for a flight from Boise to Chattanooga was $379 for a one-way ticket and $359 for a round-trip.

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

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

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

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

  • Which airline alliances offer flights from Boise to Chattanooga?

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

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

    The two airlines most popular with KAYAK users for flights from Boise to Chattanooga are United Airlines and American Airlines. With an average price for the route of $448 and an overall rating of 7.4, United Airlines is the most popular choice. American Airlines is also a great choice for the route, with an average price of $343 and an overall rating of 7.1.

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

    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 Boise to Chattanooga.

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

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

    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 Chattanooga with an airline and back to Boise with another airline. Booking your flights between Boise and CHA 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 Boise to Chattanooga?

    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 Chattanooga from Boise 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 Boise to Chattanooga

 
See real verified KAYAK customer reviews for airlines flying from Boise to Chattanooga. 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 Boise to Chattanooga? 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.
7.4
United AirlinesOverall score based on 10072 reviews
6.7Food
7.3Comfort
8.1Crew
7.7Boarding
7.1Entertainment
Airline reviews

It's fine but Newark to Nashville was too long

8.0 ExcellentAnonymous, Jul 2026
Read more United Airlines reviews

It's fine but Newark to Nashville was too long

They delayed the flight 3 hours because it wasn't full they moved us to 5 different gates probably the worst airline ever not even spirit is this bad.

Delayed - weather wasn't bad at either end. Also sat on tarmac in ORD.

Poor communication, flight was delayed for preventable reasons. I missed my connection.

During landing. 2 crew members passed 3 times by my lane and didn't notice that people in front of us had their site to the furthermore reclined... That was uncomfortable and could have been dangerous.

We had excellent customer service despite the chaos at George Bush airport in Houston!

The flight was delayed so we were dead tired, and after that the turbulence was horrible. I was very scared.

Was happy we finally got upgraded in 1st class. The seat getting old. The cushiness need some improvement.

Once we got in the air the pilot made up some of the time of the delay. So that was really nice.

United Airlines was fantastic, however, UnderPricer was a nightmare. I got to the airport 4 hours before my flight. We are moving to New Zealand so had quite a bit of baggage (16 checked items) and so wanted to have plenty of time to get everything taken care of properly. When I went to check in they (United) could only find a ticket for me. The 5 tickets for my children were never officially ticketed. I called Underpricer and they told me it was United's fault and United told me that Underpricer just needs to reissue the tickets, but they refused to. I asked the Underpricer agent to transfer me to his supervisor as I was not getting the help I needed. He told me the supervisor was busy but that he would call me back in 30 minutes. 30 minutes came and went with no phone call. After an hour I called Underpricer back but they would not let me talk to the person I had talked to before, just told me that he was talking with the supervisor and technical support. I called again an hour later, was told the same thing. I tried again later, with only about 30 minutes until my flight was scheduled to leave (meaning I had been at the airport for more than 3 hours with my 5 children trying to get ticketed and board the flight). Also, my husband had moved to New Zealand 3 months prior, I haven't seen him in 3 months, my children hadn't seen their dad in 3 months, we were all extremely eager to get on that flight and get to New Zealand. The situation with the tickets did not get resolved until after it was too late to check our luggage and board our flight. We were devastated. My 11 year old son was in tears at not being able to be on his way to see his dad. Thankfully we were rebooked for the next evening, but that night it felt devastating. We'd been at the airport for 4 hours waiting. My in-laws waited with me and then helped me reload all our baggage and took us home to stay with them for the night. On the newly booked flights we could not sit together - my children were spread throughout the plane. So, even though I had paid extra to select our seats after buying my seats from Underpricer only two of us were able to sit together (thankful that my 11 year old wasn't all by himself, but not happy that my 14 & 16 year old daughters were seated by strangers). I really feel that Underpricer should refund me what I paid for the seating ($120 USD). It was a very frustrating situation and I plan on never using Kayak or Underpricer ever again.

The flight was delayed almost three hours. I understand delays happen from time to time, but this flight was delayed no less than 10 times. I wish the amount of time of the delay was more accurate, versus delaying in 10 or 20 minute increments many, many times.

Delayed by 5 hours and I had to wit in the airport for more than 6+ hours.

technology worked well and everything ran smoothly. The seats are quite cramped so please don't try to re-engineer the cabin to squeeze more bodies on board.

Flying in the United States with the major airlines has become so underwhelming. A 2-3hr flight in most other parts of the world with the major carriers of the area comes with newer, CLEANER aircraft and significantly better in flight service in terms of both staff attitude and a actual meal service.

Delays experienced in boarding/take off due to incoming plane delayed. However, the boarding time/depart time in the app was significantly delayed in providing these updates. Usually not updated until an hour after we should have already boarded. Poorly managed.

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

Flight was smooth, quick and felt safe. The 2 delays not happening would have been better but I guess that happens in the airline industry

The pilot greased the landing and the crew was fantastic.

delayed due to weather. Could not communicate with family since the wifi was broken

Crew should be nicer and emphatic with customers. Same cookies as the past 20 years. Seat are ok and the plane was clean though it was delayed.

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

Information on your arrival and departure airports