How long is the flight from Chattanooga to Boise?

Airlines like American Airlines fly from Chattanooga to Boise in about 14h 13m. The time it takes to get you to your destination can typically vary by up to . Airlines will cover a distance of 1747 mi.

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.

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

Travelers seeking maximum savings on their Chattanooga to Boise flight should consider departing on Saturday at noon when fares are most often at their lowest. Thursday mornings flights should be avoided if possible as fares are typically the most expensive at this time.

In terms of precipitation, rainfall in Boise ranges from 0.2 - 1.6 inches per month. December is typically the wettest month, when rainfall can reach 1.6 in. August is typically the driest time to visit Boise when rainfall is around 0.2 in.

If weather is an important factor for your trip to Boise, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 75.2 F. Travelers looking to avoid the cold should look outside of December, when temperatures are typically at their lowest (around 30.2 F).

What is the cheapest day to fly round-trip from Chattanooga to Boise?

Travelers have found that booking a Tuesday departure is the best way to save up to 76% on the cost of booking your flights compared to booking on days of the week where this route is of high demand.

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

Due to multiple factors, expect to potentially pay more when booking in December. For low rates, November can be a great choice for travel to Boise. Flights to Boise from Chattanooga in November are about $460 on average during November, but can be found for as low as $248.

What is the cheapest time of day to fly from CHA to BOI?

One of the essential ways to save on airfare from Chattanooga to Boise is to remain as flexible as possible. Flights that are in the morning tend to be the most expensive. A flight at noon could potentially save you up to 42% on airfare.

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.

$219+ Cheap Flights from Chattanooga to Boise

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Cheap flight deals from Chattanooga to Boise

Round-trip from	$354 (American Airlines)
One-way from	$219 (American Airlines)
Popular in	December
Cheapest in	November
Average price	$437

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. 9% potential increase in price ($46 potential increase over avg. RT price).

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Cheapest flight prices on average. 6% potential price decrease ($28 potential savings vs. average RT price).

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Average for round-trip flights in September 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 September 15, 2025.

Fri 9/194:08 pmCHA - BOI

1 stop8h 15mDelta

Sun 9/2111:35 pmBOI - CHA

1 stop7h 23mDelta

Deal found 9/14

$454

Fri 10/105:59 pmCHA - BOI

1 stop6h 30mDelta

Fri 10/1711:39 pmBOI - CHA

2 stops12h 30mDelta

Deal found 9/12

$639

Fri 9/1912:11 pmCHA - BOI

2 stops13h 23mUnited Airlines

Sun 9/212:13 pmBOI - CHA

2 stops31h 00mUnited Airlines

Deal found 9/13

$707

Fri 10/105:40 pmCHA - BOI

2 stops18h 12mUnited Airlines

Fri 10/172:39 pmBOI - CHA

2 stops24h 07mUnited Airlines

Deal found 9/12

$726

Tue 12/303:00 pmCHA - BOI

1 stop9h 32mDelta

Thu 1/11:55 pmBOI - CHA

1 stop7h 46mDelta

Deal found 9/14

$803

Best flights from Chattanooga to Boise
Discover carefully curated flight deals from Chattanooga to Boise that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 15, 2025.

Sat 2/218:56 amCHA - BOI

2 stops14h 13mAmerican Airlines

Tue 2/241:20 pmBOI - CHA

1 stop6h 21mAmerican Airlines

Deal found 9/12

$354

Fri 10/105:59 pmCHA - BOI

1 stop6h 30mDelta

Fri 10/1711:39 pmBOI - CHA

2 stops12h 30mDelta

Deal found 9/12

$639

Fri 10/105:40 pmCHA - BOI

2 stops18h 12mUnited Airlines

Fri 10/172:39 pmBOI - CHA

2 stops24h 07mUnited Airlines

Deal found 9/12

$726

Last-minute flights from Chattanooga to Boise
Discover last-minute flight deals from Chattanooga to Boise. Data last updated September 15, 2025 and is based on user searches.

Fri 9/194:08 pmCHA - BOI

1 stop8h 15mDelta

Sun 9/2111:35 pmBOI - CHA

1 stop7h 23mDelta

Deal found 9/14

$454

Fri 9/1912:11 pmCHA - BOI

2 stops13h 23mUnited Airlines

Sun 9/212:13 pmBOI - CHA

2 stops31h 00mUnited Airlines

Deal found 9/13

$707

Sun 9/217:00 amCHA - BOI

1 stop6h 31mUnited Airlines

Tue 9/238:20 amBOI - CHA

1 stop6h 26mUnited Airlines

Deal found 9/14

$1,737

Fri 10/105:59 pmCHA - BOI

1 stop6h 30mDelta

Fri 10/1711:39 pmBOI - CHA

2 stops12h 30mDelta

Deal found 9/12

$639

Fri 10/105:40 pmCHA - BOI

2 stops18h 12mUnited Airlines

Fri 10/172:39 pmBOI - CHA

2 stops24h 07mUnited Airlines

Deal found 9/12

$726

One-way flights from Chattanooga to Boise
Search for one-way flight options from Chattanooga to Boise. Find affordable one-way fares based on user searches. Data last updated September 15, 2025.

Tue 10/144:19 pmCHA - BOI

1 stop8h 03mAmerican Airlines

Deal found 9/13

$219

Tue 9/237:22 amCHA - BOI

1 stop7h 26mAmerican Airlines

Deal found 9/13

$420

Fly from

Fly to

Route

Depart

Return

Price

ChattanoogaBoise

CHA - BOI

CHABOI

Chattanooga Lovell Field

Sat 2/21

8:56 am-9:09 pm

2 stops14h 13m

Boise Air Term. Gowen Fld

Tue 2/24

1:20 pm-9:41 pm

1 stop6h 21m

$354

ChattanoogaBoise

CHA - BOI

CHABOI

Chattanooga Lovell Field

Fri 10/10

5:59 pm-10:29 pm

1 stop6h 30m

Boise Air Term. Gowen Fld

Fri 10/17

11:39 pm-2:09 pm

2 stops12h 30m

$639

ChattanoogaBoise

CHA - BOI

CHABOI

Chattanooga Lovell Field

Fri 10/10

5:40 pm-9:52 am

2 stops18h 12m

Boise Air Term. Gowen Fld

Fri 10/17

2:39 pm-4:46 pm

2 stops24h 07m

$726

ChattanoogaBoise

CHA - BOI

CHABOI

Chattanooga Lovell Field

Tue 10/14

4:19 pm-10:22 pm

1 stop8h 03m

$219

ChattanoogaBoise

CHA - BOI

CHABOI

Chattanooga Lovell Field

Tue 10/21

2:01 pm-6:47 pm

1 stop6h 46m

$219

ChattanoogaBoise

CHA - BOI

CHABOI

Chattanooga Lovell Field

Tue 9/23

7:22 am-12:48 pm

1 stop7h 26m

$420

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/13

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 $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.

Reviews of airlines servicing Boise

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

7,954 reviews

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

7,954 reviews

Delta

8.0

Very good

7,954 reviews

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

7,954 reviews

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

How long is the flight from Chattanooga to Boise?
Airlines like American Airlines fly from Chattanooga to Boise in about 14h 13m. The time it takes to get you to your destination can typically vary by up to . Airlines will cover a distance of 1747 mi.
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 $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

Ontario

Meridian

Nampa

Caldwell

McCall

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Alternative routes for Chattanooga to Boise

Other flights to Boise

Top 2 airlines flying from Chattanooga to Boise

Airline	Cheapest	Average	Flexibility	On-time
American Airlines	Cheapest$288	Average$455	FlexibilityNo cancel fee	On-time71%
Delta	Cheapest$288	Average$477	FlexibilityNo cancel fee	On-timeN/A

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$219+ 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 10/14. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Chattanooga to Boise with Cheapflights

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Cheap flight deals from Chattanooga to Boise

Round-trip from

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Popular in

Cheapest in

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Find flight deals from Chattanooga to Boise

Cheapest flights from Chattanooga to BoiseExplore 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 September 15, 2025.

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 September 15, 2025.

Cheapflights Fare Finder

Use the filters below to find and compare flights from Chattanooga to Boise that are best for you.

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.

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?

Reviews of airlines servicing Boise

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.

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?

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

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

How can I find direct flights from Chattanooga to Boise?

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

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

Traveling to a place near Boise?

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Chattanooga to Boise

See prices for flight routes from nearby airports that may be better suited for you.

Top 2 airlines flying from Chattanooga to Boise

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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 September 15, 2025.