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Boise

$274+ 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 8/7. Fares are subject to change and may not be available on all flights or dates of travel.
CHA — BOI
Aug 17 — Aug 241
Mon 8/17
Mon 8/24
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 July 18, 2026.

This Delta deal was found by Cheapflights users on 7/13. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/46:40 am
CHA
-
BOI
1 stop8h 46m
Delta
Wed 11/111:43 pm
BOI
-
CHA
1 stop6h 23m
Delta
Deal found 7/13$349
This United Airlines deal was found by Cheapflights users on 7/13. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/410:44 am
CHA
-
BOI
2 stops12h 46m
United Airlines
Wed 11/1112:32 pm
BOI
-
CHA
1 stop6h 22m
United Airlines
Deal found 7/13$354
This American Airlines deal was found by Cheapflights users on 7/15. 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.
Wed 10/77:30 am
CHA
-
BOI
1 stop8h 21m
American Airlines
Tue 10/1312:19 pm
BOI
-
CHA
1 stop8h 04m
American Airlines
Deal found 7/15$374
This American Airlines deal was found by Cheapflights users on 7/15. 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.
Fri 8/147:30 am
CHA
-
BOI
2 stops11h 19m
American Airlines
Fri 8/218:01 am
BOI
-
CHA
2 stops13h 20m
American Airlines
Deal found 7/15$385
This Delta deal was found by Cheapflights users on 7/18. 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 7/313:05 pm
CHA
-
BOI
2 stops10h 41m
Delta
Sat 8/151:59 pm
BOI
-
CHA
1 stop7h 49m
Delta
Deal found 7/18$419
This United Airlines deal was found by Cheapflights users on 7/15. 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 8/296:15 am
CHA
-
BOI
1 stop7h 13m
United Airlines
Tue 9/110:31 am
BOI
-
CHA
2 stops10h 44m
United Airlines
Deal found 7/15$454
This United Airlines deal was found by Cheapflights users on 7/14. 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.
Wed 7/156:00 am
CHA
-
BOI
1 stop7h 28m
United Airlines
Sat 7/1810:20 am
BOI
-
CHA
2 stops10h 46m
United Airlines
Deal found 7/14$472
This American Airlines deal was found by Cheapflights users on 7/18. 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.
Fri 7/314:22 pm
CHA
-
BOI
1 stop8h 59m
American Airlines
Sat 8/156:44 am
BOI
-
CHA
1 stop6h 39m
American Airlines
Deal found 7/18$480

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 July 18, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$349
(Delta)

One-way from

$274
(Kiwi.com)

Popular in

October

Cheapest in

January

Average price

$433
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
One-way flight from Chattanooga Lovell Field to Boise Air Term. Gowen Fld
Search Deals
Highest demand for flights based on searches. 10% potential increase in price ($58 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 6% potential price decrease ($28 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in July 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 July 18, 2026.
Use the filters below to find and compare flights from Chattanooga to Boise that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

ChattanoogaBoise

CHA - BOI

CHABOI

Chattanooga Lovell Field

Wed 11/4

6:40 am-1:26 pm

1 stop8h 46m

Boise Air Term. Gowen Fld

Wed 11/11

1:43 pm-10:06 pm

1 stop6h 23m

$349
Quickest round-trip

ChattanoogaBoise

CHA - BOI

CHABOI

Chattanooga Lovell Field

Fri 8/28

4:08 pm-10:11 pm

1 stop8h 03m

Boise Air Term. Gowen Fld

Wed 9/2

6:44 am-3:23 pm

1 stop6h 39m

$349

ChattanoogaBoise

CHA - BOI

CHABOI

Chattanooga Lovell Field

Wed 11/4

10:44 am-9:30 pm

2 stops12h 46m

Boise Air Term. Gowen Fld

Wed 11/11

12:32 pm-8:54 pm

1 stop6h 22m

$354

ChattanoogaBoise

CHA - BOI

CHABOI

Chattanooga Lovell Field

Thu 8/13

1:15 pm-11:59 pm

2 stops12h 44m

Boise Air Term. Gowen Fld

Thu 8/27

11:10 pm-9:18 am

1 stop8h 08m

$354
Cheapest one-way

ChattanoogaBoise

CHA - BOI

CHABOI

Chattanooga Lovell Field

Fri 8/7

9:57 pm-12:29 pm

3 stops40h 32m

$274
Quickest one-way

ChattanoogaBoise

CHA - BOI

CHABOI

Chattanooga Lovell Field

Fri 8/7

5:35 am-12:49 pm

1 stop9h 14m

$374

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/15

Sorted by cheapest first

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 July.
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, January is the cheapest month in which you can book a flight from Chattanooga to Boise (average of $388). Flying from Chattanooga to Boise in October is currently the most expensive (average of $792). 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 18, 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
7.8
Good
8,478 reviews

Food

7.2

Crew

8.5

Entertainment

7.8

Boarding

8.1

Overall

7.8

Comfort

7.8

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2026

SEA - KOA

The snacks were not very good, not everyone was very friendly and professional
Delta
7.8
Good
8,478 reviews
Delta
7.8
Good
8,478 reviews

Food

7.2

Crew

8.5

Entertainment

7.8

Boarding

8.1

Overall

7.8

Comfort

7.8

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2026

SEA - KOA

The snacks were not very good, not everyone was very friendly and professional
American Airlines
7.1
Good
11,828 reviews
Delta
7.8
Good
8,478 reviews

Food

7.2

Crew

8.5

Entertainment

7.8

Boarding

8.1

Overall

7.8

Comfort

7.8

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2026

SEA - KOA

The snacks were not very good, not everyone was very friendly and professional

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 American Airlines fly from Chattanooga to Boise in about 8h 03m. The time it takes to get you to your destination can typically vary by up to 43m. 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 $239 on this airline. An additional option worth looking into is American Airlines, starting at $333. Delta is priced at 50% 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, January is the cheapest month in which you can book a flight from Chattanooga to Boise (average of $388). Flying from Chattanooga to Boise in October is currently the most expensive (average of $792). 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
Meridian
Nampa
Caldwell
Ontario

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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 July 18, 2026.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$239Average$388FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$333Average$493FlexibilityNo cancel feeOn-time71%

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