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$259+ Cheap flights from Chattanooga to Boise (CHA - BOI)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 9/1. Fares are subject to change and may not be available on all flights or dates of travel.
CHA — BOI
ago. 19 — ago. 261
mar. 8/19
mar. 8/26
1 adult, Economy
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Cheap flight deals from Chattanooga to Boise

Discover tips and strategies to find the most affordable flight options for your journey from Chattanooga (CHA) to Boise (BOI). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated agosto 14, 2025.

Round-trip from

$269
(American Airlines)

One-way from

$259
(United Airlines)

Popular in

December

Cheapest in

October

Average price

$349
From Chattanooga Lovell Field to Boise Air Term. Gowen Fld
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One-way flight from Chattanooga Lovell Field to Boise Air Term. Gowen Fld
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Highest demand for flights based on searches. 15% potential increase in price ($85 potential increase over avg. RT price).
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Cheapest flight prices on average. 6% potential price decrease ($29 potential savings vs. average RT price).
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Average for round-trip flights in August 2025
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Find flight deals from Chattanooga to Boise

Cheapest flights from Chattanooga to Boise
Explore the most affordable flight options available from Chattanooga to Boise. Find the lowest fares from popular airlines and budget airlines, with prices last updated on agosto 14, 2025.

This American Airlines deal was found by Cheapflights users on 8/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 8/307:00 amCHA - BOI
2 stops11h 45mAmerican Airlines
sáb. 9/66:35 amBOI - CHA
2 stops10h 18mAmerican Airlines
Deal found 8/13$269
This United Airlines deal was found by Cheapflights users on 8/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 11/17:01 amCHA - BOI
1 stop6h 38mUnited Airlines
sáb. 11/1512:35 pmBOI - CHA
1 stop8h 24mUnited Airlines
Deal found 8/14$289
This Delta deal was found by Cheapflights users on 8/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 9/35:54 amCHA - BOI
2 stops10h 07mDelta
dom. 9/1411:35 pmBOI - CHA
1 stop7h 23mDelta
Deal found 8/12$294
This Delta deal was found by Cheapflights users on 8/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 9/194:08 pmCHA - BOI
1 stop8h 15mDelta
dom. 9/2111:35 pmBOI - CHA
1 stop7h 23mDelta
Deal found 8/14$314
This American Airlines deal was found by Cheapflights users on 8/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 9/16:00 amCHA - BOI
1 stop8h 46mAmerican Airlines
sáb. 9/66:35 amBOI - CHA
2 stops10h 18mAmerican Airlines
Deal found 8/14$319
This American Airlines deal was found by Cheapflights users on 8/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 9/17:45 amCHA - BOI
1 stop7h 01mAmerican Airlines
mar. 9/91:38 pmBOI - CHA
1 stop6h 43mAmerican Airlines
Deal found 8/13$369
This United Airlines deal was found by Cheapflights users on 8/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 8/232:01 pmCHA - BOI
2 stops11h 33mUnited Airlines
sáb. 8/3012:27 pmBOI - CHA
1 stop7h 07mUnited Airlines
Deal found 8/14$384

Cheapflights Fare Finder

 
Customize your flight search to find flights from Chattanooga to Boise that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated agosto 14, 2025.
Use the filters below to find and compare flights from Chattanooga to Boise that are best for you.

Fly from

Chattanooga

Fly to

Boise

Route

Depart

Return

Price

ChattanoogaBoise

CHA - BOI

CHABOI

Chattanooga Lovell Field

sáb. 8/30

7:00 am-4:45 pm

2 stops11h 45m

Boise Air Term. Gowen Fld

sáb. 9/6

6:35 am-6:53 pm

2 stops10h 18m

$269

ChattanoogaBoise

CHA - BOI

CHABOI

Chattanooga Lovell Field

sáb. 11/1

7:01 am-11:39 am

1 stop6h 38m

Boise Air Term. Gowen Fld

sáb. 11/15

12:35 pm-10:59 pm

1 stop8h 24m

$289

ChattanoogaBoise

CHA - BOI

CHABOI

Chattanooga Lovell Field

mié. 9/3

5:54 am-2:01 pm

2 stops10h 07m

Boise Air Term. Gowen Fld

dom. 9/14

11:35 pm-8:58 am

1 stop7h 23m

$294

ChattanoogaBoise

CHA - BOI

CHABOI

Chattanooga Lovell Field

vie. 9/19

4:08 pm-10:23 pm

1 stop8h 15m

Boise Air Term. Gowen Fld

dom. 9/21

11:35 pm-8:58 am

1 stop7h 23m

$314

ChattanoogaBoise

CHA - BOI

CHABOI

Chattanooga Lovell Field

lun. 9/1

6:00 am-12:46 pm

1 stop8h 46m

Boise Air Term. Gowen Fld

sáb. 9/6

6:35 am-6:53 pm

2 stops10h 18m

$319

ChattanoogaBoise

CHA - BOI

CHABOI

Chattanooga Lovell Field

lun. 9/1

5:21 pm-10:41 pm

1 stop7h 20m

$259

ChattanoogaBoise

CHA - BOI

CHABOI

Chattanooga Lovell Field

lun. 9/1

5:00 am-12:46 pm

2 stops9h 46m

$295

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/13

Best time to book a flight from Chattanooga to Boise

Have a flexible travel schedule? Discover the best time to fly to Boise from Chattanooga with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

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

What is the cheapest month to book a flight from Chattanooga to Boise?

Currently, October is the cheapest month in which you can book a flight from Chattanooga to Boise (average of $314). Flying from Chattanooga to Boise in June is currently the most expensive (average of $399). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

Reviews of airlines servicing Boise

Get insights into the airlines that provide service to Boise. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Boise. Reviews last updated agosto 14, 2025.
Read reviews from past customers who have flown Delta and American Airlines from Chattanooga to Boise. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,980 reviews

Crew

8.5

Boarding

8.2

Food

7.3

Overall

8.0

Entertainment

7.9

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Delta
8.0
Very good
7,980 reviews
Delta
8.0
Very good
7,980 reviews

Crew

8.5

Boarding

8.2

Food

7.3

Overall

8.0

Entertainment

7.9

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
7,980 reviews

Crew

8.5

Boarding

8.2

Food

7.3

Overall

8.0

Entertainment

7.9

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

Related info for your journey

Find useful and relevant information for your journey from Chattanooga to Boise. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What are the cheapest airlines flying from Chattanooga to Boise round-trip?

    Our cheapest airline available from Chattanooga to Boise is American Airlines. Our recent data shows that you can find tickets from as low as $288 on this airline. An additional option worth looking into is Delta, starting at $288. American Airlines is priced at 37% lower than the current average price of a flight leaving 3 months from now.

  • Can I find deals for flights from Chattanooga to Boise that include hotel bookings?

    Yes. In addition to deals on Chattanooga to Boise flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Chattanooga to Boise?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Chattanooga to Boise.

  • Can I find deals for business class flights from Chattanooga to Boise?

    Yes. Cheapflights offers flight deals from Chattanooga to Boise by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Chattanooga to Boise?

    Currently, October is the cheapest month in which you can book a flight from Chattanooga to Boise (average of $314). Flying from Chattanooga to Boise in June is currently the most expensive (average of $399). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Traveling to a place near Boise?

Book flights to Boise if you plan to visit one of these locations
Ontario
Meridian
Nampa
Caldwell
McCall

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Top 2 airlines flying from Chattanooga to Boise

Discover the top 2 airlines that operate flights from Chattanooga to Boise. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated agosto 14, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$288Average$460FlexibilityNo cancel feeOn-time71%
DeltaCheapest$288Average$442FlexibilityNo cancel feeOn-timeN/A

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