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Idaho

$309+ Cheap flights from Chattanooga (CHA) to Idaho

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 9/11. Fares are subject to change and may not be available on all flights or dates of travel.
CHA — BOI
Apr 2 — Apr 91
Thu 4/2
Thu 4/9
1 adult, Economy
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Cheap 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 March 3, 2026.

This Delta deal was found by Cheapflights users on 2/27. 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 9/113:15 pm
CHA
-
GEG
1 stop9h 14m
Delta
Sat 9/1912:40 pm
GEG
-
CHA
1 stop8h 11m
Delta
Deal found 2/27$309
This Delta deal was found by Cheapflights users on 2/27. 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
1 stop7h 29m
Delta
Deal found 2/27$314
This American Airlines deal was found by Cheapflights users on 3/3. 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 4/255:44 pm
CHA
-
BOI
1 stop7h 10m
American Airlines
Tue 4/281:53 pm
BOI
-
CHA
1 stop7h 51m
American Airlines
Deal found 3/3$329
This Delta deal was found by Cheapflights users on 2/27. 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 8/14:30 pm
CHA
-
GEG
2 stops10h 14m
Delta
Tue 8/115:00 pm
GEG
-
CHA
2 stops13h 05m
Delta
Deal found 2/27$344
This American Airlines deal was found by Cheapflights users on 3/1. 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.
Tue 5/127:13 am
CHA
-
GEG
1 stop8h 10m
American Airlines
Thu 5/2112:51 pm
GEG
-
CHA
1 stop7h 08m
American Airlines
Deal found 3/1$362
This Delta deal was found by Cheapflights users on 3/1. 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 8/143:15 pm
CHA
-
GEG
1 stop9h 14m
Delta
Fri 8/2810:45 pm
GEG
-
CHA
1 stop8h 04m
Delta
Deal found 3/1$363
This Delta deal was found by Cheapflights users on 3/2. 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 3/174:14 pm
CHA
-
GEG
1 stop8h 23m
Delta
Mon 3/2310:40 pm
GEG
-
CHA
2 stops12h 29m
Delta
Deal found 3/2$368
This United Airlines deal was found by Cheapflights users on 3/1. 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 4/258:30 am
CHA
-
JAC
2 stops8h 54m
United Airlines
Wed 4/2910:40 am
JAC
-
CHA
2 stops10h 18m
United Airlines
Deal found 3/1$399
This Delta deal was found by Cheapflights users on 3/2. 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.
Mon 3/303:07 pm
CHA
-
BOI
2 stops10h 52m
Delta
Mon 4/611:40 pm
BOI
-
CHA
1 stop7h 19m
Delta
Deal found 3/2$402
This United Airlines deal was found by Cheapflights users on 3/1. 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.
Tue 4/288:30 am
CHA
-
BOI
2 stops13h 43m
United Airlines
Sat 5/25:00 am
BOI
-
CHA
2 stops9h 59m
United Airlines
Deal found 3/1$409
This American Airlines deal was found by Cheapflights users on 2/27. 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.
Sun 4/57:17 am
CHA
-
JAC
1 stop9h 09m
American Airlines
Sat 4/111:25 pm
JAC
-
CHA
1 stop8h 19m
American Airlines
Deal found 2/27$411
This United Airlines deal was found by Cheapflights users on 2/27. 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 7/44:30 pm
CHA
-
JAC
1 stop6h 28m
United Airlines
Tue 7/148:00 am
JAC
-
CHA
2 stops13h 06m
United Airlines
Deal found 2/27$414

Find flight deals from Chattanooga to Idaho

Keep the following information in mind while searching for Chattanooga to Idaho flight deals. Data was last updated March 3, 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

$522
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 Idaho
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 March 2026
Search Deals

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 March 3, 2026.
Use the filters below to find and compare flights from Chattanooga to Idaho that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

ChattanoogaSpokane

CHA - GEG

CHAGEG

Chattanooga Lovell Field

Sat 8/1

4:30 pm-11:44 pm

2 stops10h 14m

Spokane

Tue 8/11

5:00 pm-9:05 am

2 stops13h 05m

$344

ChattanoogaSpokane

CHA - GEG

CHAGEG

Chattanooga Lovell Field

Fri 8/14

3:15 pm-9:29 pm

1 stop9h 14m

Spokane

Fri 8/28

10:45 pm-9:49 am

1 stop8h 04m

$363

ChattanoogaSpokane

CHA - GEG

CHAGEG

Chattanooga Lovell Field

Tue 3/17

4:14 pm-9:37 pm

1 stop8h 23m

Spokane

Tue 3/24

10:40 pm-8:59 am

1 stop7h 19m

$383

ChattanoogaJackson

CHA - JAC

CHAJAC

Chattanooga Lovell Field

Sat 4/25

7:00 am-3:24 pm

2 stops10h 24m

Jackson Hole

Wed 4/29

10:40 am-10:58 pm

2 stops10h 18m

$399

ChattanoogaBoise

CHA - BOI

CHABOI

Chattanooga Lovell Field

Tue 4/28

6:30 am-8:13 pm

2 stops15h 43m

Boise Air Term. Gowen Fld

Sat 5/2

5:00 am-3:43 pm

2 stops8h 43m

$409

ChattanoogaSpokane

CHA - GEG

CHAGEG

Chattanooga Lovell Field

Thu 5/7

3:23 pm-11:59 pm

2 stops11h 36m

Spokane

Wed 5/13

7:23 pm-9:21 am

2 stops10h 58m

$435

ChattanoogaSpokane

CHA - GEG

CHAGEG

Chattanooga Lovell Field

Sat 8/1

4:30 pm-11:44 pm

2 stops10h 14m

Spokane

Sat 8/8

5:20 am-6:51 pm

2 stops10h 31m

$449

ChattanoogaJackson

CHA - JAC

CHAJAC

Chattanooga Lovell Field

Sat 4/4

6:30 am-11:17 am

1 stop6h 47m

Jackson Hole

Sat 4/11

10:40 am-12:23 am

2 stops11h 43m

$463

ChattanoogaBoise

CHA - BOI

CHABOI

Chattanooga Lovell Field

Tue 5/19

2:01 pm-9:54 am

2 stops21h 53m

Boise Air Term. Gowen Fld

Sun 5/24

7:05 pm-9:34 am

2 stops12h 29m

$519

ChattanoogaBoise

CHA - BOI

CHABOI

Chattanooga Lovell Field

Mon 5/18

5:25 pm-10:16 pm

2 stops30h 51m

Boise Air Term. Gowen Fld

Sun 5/24

7:05 pm-9:34 am

2 stops12h 29m

$522

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/27

Showing 1-10 of 23 resultsSorted by cheapest first
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 $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 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 March 3, 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.
Delta
7.9
Good
8,242 reviews

Comfort

7.9

Boarding

8.1

Overall

7.9

Crew

8.5

Food

7.2

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
8,242 reviews
Delta
7.9
Good
8,242 reviews

Comfort

7.9

Boarding

8.1

Overall

7.9

Crew

8.5

Food

7.2

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
7.1
Good
11,375 reviews
Delta
7.9
Good
8,242 reviews

Comfort

7.9

Boarding

8.1

Overall

7.9

Crew

8.5

Food

7.2

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 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 Delta and United Airlines fly from Chattanooga to Idaho in about 10h 14m. The time it takes to get you to your destination can typically vary by up to 10m. The distance from Chattanooga to Idaho is about 1869 mi. This flight may include one or multiple stops.

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

    The most popular flight routes from Chattanooga to Idaho are Chattanooga Lovell Field - Spokane, Chattanooga Lovell Field - Jackson Hole and Chattanooga Lovell Field - Boise Air Term. Gowen Fld.

  • 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 $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

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Alternative routes for Chattanooga to Idaho

See prices for flight routes from nearby airports that may be better suited for you.
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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 March 3, 2026.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$248Average$374FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$302Average$514FlexibilityNo cancel feeOn-time71%

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