Boise

$189+ 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 8/16. Fares are subject to change and may not be available on all flights or dates of travel.
CHA — BOI
Jul 6 — Jul 131
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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 July 1, 2025.

Round-trip from

$289
(Delta)

One-way from

$189
(Mytrip)

Popular in

December

Cheapest in

November

Average price

$651
From Chattanooga Lovell Field to Boise Air Term. Gowen Fld
One-way flight from Chattanooga Lovell Field to Boise Air Term. Gowen Fld
Highest demand for flights based on searches. 15% potential increase in price ($83 potential increase over avg. RT price).
Cheapest flight prices on average. 6% potential price decrease ($30 potential savings vs. average RT price).
Average for round-trip flights in July 2025

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 July 1, 2025.

This Delta deal was found by Cheapflights users on 6/29. 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 8/154:08 pmCHA - BOI
1 stop8h 21mDelta
Sat 8/231:35 pmBOI - CHA
1 stop7h 53mDelta
Deal found 6/29$289
This United Airlines deal was found by Cheapflights users on 6/29. 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.
Sat 8/167:01 amCHA - BOI
1 stop6h 42mUnited Airlines
Fri 8/2212:27 pmBOI - CHA
1 stop8h 46mUnited Airlines
Deal found 6/29$429
This Mytrip deal was found by Cheapflights users on 6/29. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/166:49 pmCHA - BOI
2 stops24h 22mMultiple Airlines
Sat 8/231:40 pmBOI - CHA
3 stops19h 15mMultiple Airlines
Deal found 6/29$447

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 July 1, 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

Fri 8/15

4:08 pm-10:29 pm

1 stop8h 21m

Boise Air Term. Gowen Fld

Sat 8/23

1:35 pm-11:28 pm

1 stop7h 53m

$289

ChattanoogaBoise

CHA - BOI

CHABOI

Chattanooga Lovell Field

Sat 8/16

7:01 am-11:43 am

1 stop6h 42m

Boise Air Term. Gowen Fld

Fri 8/22

12:27 pm-11:13 pm

1 stop8h 46m

$429

ChattanoogaBoise

CHA - BOI

CHABOI

Chattanooga Lovell Field

Sat 8/16

6:49 pm-5:11 pm

2 stops24h 22m

Boise Air Term. Gowen Fld

Sat 8/23

1:40 pm-10:55 am

3 stops19h 15m

$447

ChattanoogaBoise

CHA - BOI

CHABOI

Chattanooga Lovell Field

Sat 8/16

6:49 pm-5:11 pm

2 stops24h 22m

$189

ChattanoogaBoise

CHA - BOI

CHABOI

Chattanooga Lovell Field

Sat 8/16

6:00 am-12:46 pm

1 stop8h 46m

$209

ChattanoogaBoise

CHA - BOI

CHABOI

Chattanooga Lovell Field

Thu 7/17

8:31 am-6:52 pm

3 stops36h 21m

$263

ChattanoogaBoise

CHA - BOI

CHABOI

Chattanooga Lovell Field

Thu 7/17

4:23 pm-12:09 am

2 stops9h 46m

$315

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/29

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 $398). 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.

How much does it cost to fly round-trip from Chattanooga to Boise?

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 July 1, 2025.
Read reviews from past customers who have flown Delta, United Airlines, 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.
8.0
Very good

Comfort

7.9

Crew

8.5

Food

7.3

Overall

8.0

Boarding

8.2

Entertainment

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!
8.0
Very good
8.0
Very good

Comfort

7.9

Crew

8.5

Food

7.3

Overall

8.0

Boarding

8.2

Entertainment

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!
8.0
Very good

Comfort

7.9

Crew

8.5

Food

7.3

Overall

8.0

Boarding

8.2

Entertainment

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!
8.0
Very good

Comfort

7.9

Crew

8.5

Food

7.3

Overall

8.0

Boarding

8.2

Entertainment

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!
8.0
Very good

Comfort

7.9

Crew

8.5

Food

7.3

Overall

8.0

Boarding

8.2

Entertainment

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 Delta. Our recent data shows that you can find tickets from as low as $289 on this airline. An additional option worth looking into is United Airlines, starting at $429. Delta is priced at 35% lower than the current average price of a flight leaving 3 months from now.

  • What are the cheapest airlines to fly from Chattanooga to Boise one-way?

    One-way options have recently been found by users for as low as $189 on Spirit Airlines. Other airlines that offer cheap prices include American Airlines from $209 and Delta from $315 one-way.

  • 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 $398). 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 Chattanooga?

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

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Top 3 airlines flying from Chattanooga to Boise

Discover the top 3 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 July 1, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$277Average$378FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$288Average$450FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$311Average$547FlexibilityNo cancel feeOn-time69%

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