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Boise

$309+ Cheap flights from Chattanooga to Boise (CHA - BOI)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 8/20. Fares are subject to change and may not be available on all flights or dates of travel.
CHA — BOI
Mar 26 — Apr 21
Thu 3/26
Thu 4/2
1 adult, Economy
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Cheap 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 February 24, 2026.

This Delta deal was found by Cheapflights users on 2/23. 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.
Thu 8/203:15 pm
CHA
-
BOI
1 stop9h 17m
Delta
Mon 8/2411:30 pm
BOI
-
CHA
1 stop7h 35m
Delta
Deal found 2/23$309
This Delta deal was found by Cheapflights users on 2/21. 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.
Tue 4/147:10 am
CHA
-
BOI
2 stops9h 16m
Delta
Sat 4/182:18 pm
BOI
-
CHA
1 stop7h 45m
Delta
Deal found 2/21$314
This Delta deal was found by Cheapflights users on 2/23. 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.
Sat 4/255:45 am
CHA
-
BOI
2 stops10h 41m
Delta
Tue 4/2811:35 pm
BOI
-
CHA
2 stops12h 42m
Delta
Deal found 2/23$319
This American Airlines deal was found by Cheapflights users on 2/23. 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.
Sat 4/257:13 am
CHA
-
BOI
1 stop7h 36m
American Airlines
Tue 4/281:29 pm
BOI
-
CHA
1 stop7h 08m
American Airlines
Deal found 2/23$320
This Delta deal was found by Cheapflights users on 2/21. 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.
Wed 4/157:10 am
CHA
-
BOI
2 stops9h 16m
Delta
Thu 4/2311:35 pm
BOI
-
CHA
1 stop7h 29m
Delta
Deal found 2/21$339
This Delta deal was found by Cheapflights users on 2/21. 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.
Wed 4/157:10 am
CHA
-
BOI
2 stops9h 16m
Delta
Wed 4/2211:35 pm
BOI
-
CHA
2 stops12h 42m
Delta
Deal found 2/21$344
This Delta deal was found by Cheapflights users on 2/21. 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.
Tue 4/147:10 am
CHA
-
BOI
2 stops9h 16m
Delta
Tue 4/218:40 pm
BOI
-
CHA
2 stops10h 24m
Delta
Deal found 2/21$346
This Delta deal was found by Cheapflights users on 2/20. 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.
Fri 7/104:30 pm
CHA
-
BOI
1 stop8h 08m
Delta
Mon 7/1311:30 pm
BOI
-
CHA
1 stop7h 34m
Delta
Deal found 2/20$359
This Delta deal was found by Cheapflights users on 2/21. 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.
Wed 4/154:35 pm
CHA
-
BOI
1 stop7h 53m
Delta
Tue 4/212:18 pm
BOI
-
CHA
1 stop7h 35m
Delta
Deal found 2/21$364
This Delta deal was found by Cheapflights users on 2/21. 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.
Fri 4/177:10 am
CHA
-
BOI
2 stops9h 16m
Delta
Mon 4/2011:35 pm
BOI
-
CHA
1 stop7h 29m
Delta
Deal found 2/21$369
This Delta deal was found by Cheapflights users on 2/21. 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.
Tue 4/147:10 am
CHA
-
BOI
2 stops9h 16m
Delta
Thu 4/2311:35 pm
BOI
-
CHA
2 stops12h 42m
Delta
Deal found 2/21$374

Find 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 February 24, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$314
(Delta)

Popular in

February

Cheapest in

June

Average price

$1,017
Provider with most accurate pricing for Chattanooga Lovell Field-Boise Air Term. Gowen Fld flight deals.
Search Deals
Provider most trusted by Cheapflights users for Chattanooga Lovell Field-Boise Air Term. Gowen Fld flights.
Search Deals
From Chattanooga Lovell Field to Boise Air Term. Gowen Fld
Search Deals
Highest demand for flights based on searches. 17% potential increase in price ($113 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 9% potential price decrease ($45 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in February 2026
Search Deals

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 February 24, 2026.
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

Thu 8/20

3:15 pm-10:32 pm

1 stop9h 17m

Boise Air Term. Gowen Fld

Mon 8/24

11:30 pm-2:33 pm

2 stops13h 03m

$314

ChattanoogaBoise

CHA - BOI

CHABOI

Chattanooga Lovell Field

Sat 4/25

5:45 am-2:26 pm

2 stops10h 41m

Boise Air Term. Gowen Fld

Tue 4/28

11:35 pm-9:04 am

1 stop7h 29m

$314

ChattanoogaBoise

CHA - BOI

CHABOI

Chattanooga Lovell Field

Fri 7/10

4:30 pm-10:38 pm

1 stop8h 08m

Boise Air Term. Gowen Fld

Wed 7/15

11:30 pm-9:04 am

1 stop7h 34m

$389

ChattanoogaBoise

CHA - BOI

CHABOI

Chattanooga Lovell Field

Sat 4/25

6:30 am-11:49 am

1 stop7h 19m

Boise Air Term. Gowen Fld

Tue 4/28

7:03 pm-10:15 am

2 stops13h 12m

$404

ChattanoogaBoise

CHA - BOI

CHABOI

Chattanooga Lovell Field

Tue 5/19

6:30 am-10:16 pm

2 stops17h 46m

Boise Air Term. Gowen Fld

Sun 5/24

5:00 am-5:21 pm

2 stops10h 21m

$494

ChattanoogaBoise

CHA - BOI

CHABOI

Chattanooga Lovell Field

Sat 5/30

8:34 am-12:43 pm

1 stop6h 09m

Boise Air Term. Gowen Fld

Sun 6/7

11:30 pm-9:04 am

1 stop7h 34m

$529

ChattanoogaBoise

CHA - BOI

CHABOI

Chattanooga Lovell Field

Sat 5/30

5:45 am-12:43 pm

1 stop8h 58m

Boise Air Term. Gowen Fld

Sat 6/6

1:53 pm-11:33 pm

1 stop7h 40m

$529

ChattanoogaBoise

CHA - BOI

CHABOI

Chattanooga Lovell Field

Sat 5/16

6:00 am-1:03 pm

1 stop9h 03m

$353

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/21

Compare providers for flights from Chattanooga to Boise

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Chattanooga to Boise in February.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Chattanooga-Boise flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Chattanooga-Boise flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Chattanooga-Boise flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Chattanooga-Boise flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Chattanooga-Boise flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

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, April is the cheapest month in which you can book a flight from Chattanooga to Boise (average of $156). Flying from Chattanooga to Boise in February is currently the most expensive (average of $385). 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 February 24, 2026.
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
7.9
Good
8,239 reviews

Overall

7.9

Boarding

8.1

Crew

8.5

Food

7.2

Comfort

7.9

Entertainment

7.8

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
Delta
7.9
Good
8,239 reviews
Delta
7.9
Good
8,239 reviews

Overall

7.9

Boarding

8.1

Crew

8.5

Food

7.2

Comfort

7.9

Entertainment

7.8

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
American Airlines
7.2
Good
11,344 reviews
Delta
7.9
Good
8,239 reviews

Overall

7.9

Boarding

8.1

Crew

8.5

Food

7.2

Comfort

7.9

Entertainment

7.8

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.

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.

  • How long is the flight from Chattanooga to Boise?

    Airlines like Delta and United Airlines fly from Chattanooga to Boise in about 7h 19m. The time it takes to get you to your destination can typically vary by up to 1h 58m. Airlines will cover a distance of 1747 mi. This flight may include one or multiple stops.

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

    Our cheapest airline available from Chattanooga to Boise is Delta. Our recent data shows that you can find tickets from as low as $288 on this airline. An additional option worth looking into is American Airlines, starting at $302. Delta is priced at 45% 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, April is the cheapest month in which you can book a flight from Chattanooga to Boise (average of $156). Flying from Chattanooga to Boise in February is currently the most expensive (average of $385). 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

Browse thousands of different options on Cheapflights for your next trip

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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 February 24, 2026.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$288Average$374FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$302Average$509FlexibilityNo cancel feeOn-time71%

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