Idaho

$268+ Cheap flights from Chattanooga (CHA) to Idaho

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 2/9. Fares are subject to change and may not be available on all flights or dates of travel.
CHA — BOI
Feb 7 — Feb 141
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Chattanooga to Idaho with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap flight deals from Chattanooga to Idaho

Keep the following information in mind while searching for Chattanooga to Idaho flight deals. Data was last updated January 8, 2026.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$295
(United Airlines)

One-way from

$268
(Delta)

Popular in

February

Cheapest in

June

Average price

$376
Provider with most accurate pricing for Chattanooga Lovell Field-Boise Air Term. Gowen Fld flight deals.
Provider most trusted by Cheapflights users for Chattanooga Lovell Field-Boise Air Term. Gowen Fld flights.
From Chattanooga Lovell Field to Idaho
One-way flight from Chattanooga Lovell Field to Idaho
Highest demand for flights based on searches. 17% potential increase in price ($112 potential increase over avg. RT price).
Cheapest flight prices on average. 9% potential price decrease ($46 potential savings vs. average RT price).
Average for round-trip flights in January 2026

Find flight deals from Chattanooga to Idaho

Cheapest flights from Chattanooga to Idaho
Explore the most affordable flight options available from Chattanooga to Idaho. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 8, 2026.

This United Airlines deal was found by Cheapflights users on 1/7. 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 1/241:00 pmCHA - JAC
2 stops9h 42mUnited Airlines
Tue 1/277:00 amJAC - CHA
2 stops7h 54mUnited Airlines
Deal found 1/7$295
This United Airlines deal was found by Cheapflights users on 1/8. 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 2/71:00 pmCHA - JAC
2 stops9h 42mUnited Airlines
Sat 2/148:50 amJAC - CHA
1 stop5h 57mUnited Airlines
Deal found 1/8$304
This American Airlines deal was found by Cheapflights users on 1/7. 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 4/257:51 amCHA - BOI
1 stop6h 47mAmerican Airlines
Tue 4/281:53 pmBOI - CHA
1 stop7h 53mAmerican Airlines
Deal found 1/7$309
This United Airlines deal was found by Cheapflights users on 1/7. 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 2/115:40 pmCHA - GEG
1 stop7h 10mUnited Airlines
Wed 2/257:00 amGEG - CHA
1 stop6h 47mUnited Airlines
Deal found 1/7$309
This Delta deal was found by Cheapflights users on 1/8. 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 4/257:00 amCHA - BOI
2 stops9h 04mDelta
Tue 4/2811:36 pmBOI - CHA
1 stop7h 28mDelta
Deal found 1/8$314
This Delta deal was found by Cheapflights users on 1/8. 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 9/112:55 pmCHA - GEG
2 stops11h 49mDelta
Sat 9/1912:40 pmGEG - CHA
1 stop8h 11mDelta
Deal found 1/8$314
This American Airlines deal was found by Cheapflights users on 1/6. 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 3/182:11 pmCHA - GEG
1 stop10h 01mAmerican Airlines
Mon 3/2312:25 pmGEG - CHA
1 stop6h 26mAmerican Airlines
Deal found 1/6$334
This Delta deal was found by Cheapflights users on 1/7. 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 6/92:55 pmCHA - BOI
2 stops10h 34mDelta
Tue 6/1611:30 pmBOI - CHA
1 stop7h 34mDelta
Deal found 1/7$339
This Delta deal was found by Cheapflights users on 1/7. 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 8/15:30 amCHA - GEG
2 stops10h 37mDelta
Tue 8/1110:50 amGEG - CHA
2 stops10h 01mDelta
Deal found 1/7$345
This United Airlines deal was found by Cheapflights users on 1/6. 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 1/241:00 pmCHA - JAC
2 stops9h 42mUnited Airlines
Wed 1/287:00 amJAC - CHA
2 stops11h 44mUnited Airlines
Deal found 1/6$350
This Delta deal was found by Cheapflights users on 1/7. 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 1/226:55 amCHA - GEG
1 stop7h 50mDelta
Mon 1/2612:55 pmGEG - CHA
1 stop7h 21mDelta
Deal found 1/7$359
This Delta deal was found by Cheapflights users on 1/7. 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 8/15:30 amCHA - GEG
2 stops10h 37mDelta
Sat 8/811:33 amGEG - CHA
2 stops9h 18mDelta
Deal found 1/7$360

Cheapflights Fare Finder

 
Customize your flight search to find flights from Chattanooga to Idaho 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 January 8, 2026.
Use the filters below to find and compare flights from Chattanooga to Idaho that are best for you.

Fly from

Chattanooga

Fly to

Idaho

Route

Depart

Return

Price

ChattanoogaJackson

CHA - JAC

CHAJAC

Chattanooga Lovell Field

Sat 1/24

1:00 pm-8:42 pm

2 stops9h 42m

Jackson Hole

Tue 1/27

7:00 am-4:54 pm

2 stops7h 54m

$295

ChattanoogaBoise

CHA - BOI

CHABOI

Chattanooga Lovell Field

Sat 4/25

5:44 pm-10:38 pm

1 stop6h 54m

Boise Air Term. Gowen Fld

Tue 4/28

1:53 pm-11:46 pm

1 stop7h 53m

$309

ChattanoogaBoise

CHA - BOI

CHABOI

Chattanooga Lovell Field

Fri 1/30

5:30 am-12:30 pm

1 stop9h 00m

Boise Air Term. Gowen Fld

Mon 2/2

1:40 pm-11:16 pm

1 stop7h 36m

$309

ChattanoogaBoise

CHA - BOI

CHABOI

Chattanooga Lovell Field

Wed 4/22

7:00 am-2:04 pm

2 stops9h 04m

Boise Air Term. Gowen Fld

Tue 4/28

11:36 pm-9:04 am

1 stop7h 28m

$314

ChattanoogaBoise

CHA - BOI

CHABOI

Chattanooga Lovell Field

Sat 4/25

5:48 am-2:04 pm

2 stops10h 16m

Boise Air Term. Gowen Fld

Tue 4/28

11:36 pm-9:04 am

1 stop7h 28m

$314

ChattanoogaSpokane

CHA - GEG

CHAGEG

Chattanooga Lovell Field

Wed 3/18

2:11 pm-9:12 pm

1 stop10h 01m

Spokane

Mon 3/23

12:25 pm-9:51 pm

1 stop6h 26m

$334

ChattanoogaSpokane

CHA - GEG

CHAGEG

Chattanooga Lovell Field

Wed 2/11

5:40 pm-9:50 pm

1 stop7h 10m

Spokane

Wed 2/25

5:00 am-8:50 pm

2 stops12h 50m

$339

ChattanoogaSpokane

CHA - GEG

CHAGEG

Chattanooga Lovell Field

Wed 2/11

6:55 am-11:45 am

1 stop7h 50m

Spokane

Mon 2/16

7:30 pm-8:58 am

2 stops10h 28m

$339

ChattanoogaSpokane

CHA - GEG

CHAGEG

Chattanooga Lovell Field

Wed 3/18

3:07 pm-12:03 am

2 stops11h 56m

Spokane

Sun 3/22

10:40 pm-10:56 am

1 stop9h 16m

$339

ChattanoogaSpokane

CHA - GEG

CHAGEG

Chattanooga Lovell Field

Wed 3/18

5:50 am-1:00 pm

2 stops10h 10m

Spokane

Mon 3/23

10:40 pm-2:09 pm

2 stops12h 29m

$345

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/8

Showing 1-10 of 24 results
1
2
3

Best time to book a flight from Chattanooga to Idaho

Have a flexible travel schedule? Discover the best time to fly to Idaho 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 Idaho

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

Currently, April is the cheapest month in which you can book a flight from Chattanooga to Idaho (average of $156). Flying from Chattanooga to Idaho in February is currently the most expensive (average of $334). 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 Idaho

Get insights into the airlines that provide service to Idaho. 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 Idaho. Reviews last updated January 8, 2026.
Peruse reviews from past customers who have flown with Delta and American Airlines from Chattanooga to Idaho to help guide your decision. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

Boarding

8.1

Crew

8.5

Food

7.2

Entertainment

7.8

Comfort

7.9

Overall

7.9

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.

Boarding

8.1

Crew

8.5

Food

7.2

Entertainment

7.8

Comfort

7.9

Overall

7.9

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.

Boarding

8.1

Crew

8.5

Food

7.2

Entertainment

7.8

Comfort

7.9

Overall

7.9

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 Idaho. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
  • What airport do you fly from for flights from Chattanooga to Idaho?

    If you book a flight to Idaho from Chattanooga, you will be flying from Lovell Field, which is the city’s only airport. Chattanooga Lovell Field (CHA) is located 6.0 mi from the center of Chattanooga.

  • How long is the flight from Chattanooga to Idaho?

    Airlines like United Airlines, American Airlines, and Delta fly from Chattanooga to Idaho in about 6h 54m. The time it takes to get you to your destination can typically vary by up to 2h 48m. The distance from Chattanooga to Idaho is about 1747 mi. This flight may include one or multiple stops.

  • What are the most popular routes from Chattanooga to Idaho?

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Chattanooga to Idaho 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 Idaho?

    Currently, April is the cheapest month in which you can book a flight from Chattanooga to Idaho (average of $156). Flying from Chattanooga to Idaho in February is currently the most expensive (average of $334). 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

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 Idaho

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

Top 2 airlines flying from Chattanooga to Idaho

Discover the top 2 airlines that operate flights from Chattanooga to Idaho. 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 January 8, 2026.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$288Average$374FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$298Average$493FlexibilityNo cancel feeOn-time71%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.