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Idaho

$172+ 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 9/7. Fares are subject to change and may not be available on all flights or dates of travel.
CHA — BOI
Aug 26 — Sep 21
Wed 8/26
Wed 9/2
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 July 27, 2026.

This United Airlines deal was found by Cheapflights users on 7/26. 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 8/251:51 pm
CHA
-
JAC
1 stop6h 50m
United Airlines
Tue 9/18:00 am
JAC
-
CHA
2 stops14h 10m
United Airlines
Deal found 7/26$348
This Delta deal was found by Cheapflights users on 7/27. 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.
Wed 11/46:20 am
CHA
-
BOI
1 stop9h 14m
Delta
Wed 11/111:38 pm
BOI
-
CHA
1 stop5h 44m
Delta
Deal found 7/27$359
This American Airlines deal was found by Cheapflights users on 7/26. 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 9/114:11 pm
CHA
-
GEG
1 stop7h 10m
American Airlines
Sat 9/1912:39 pm
GEG
-
CHA
1 stop6h 45m
American Airlines
Deal found 7/26$359
This American Airlines deal was found by Cheapflights users on 7/23. 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 8/2912:15 pm
CHA
-
BOI
2 stops12h 25m
American Airlines
Wed 9/26:44 am
BOI
-
CHA
1 stop6h 39m
American Airlines
Deal found 7/23$364
This United Airlines deal was found by Cheapflights users on 7/25. 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 8/291:51 pm
CHA
-
BOI
2 stops9h 46m
United Airlines
Wed 9/210:31 am
BOI
-
CHA
2 stops10h 44m
United Airlines
Deal found 7/25$369
This United Airlines deal was found by Cheapflights users on 7/25. 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.
Thu 10/151:52 pm
CHA
-
JAC
1 stop6h 49m
United Airlines
Mon 10/195:35 pm
JAC
-
CHA
2 stops14h 07m
United Airlines
Deal found 7/25$388
This American Airlines deal was found by Cheapflights users on 7/26. 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 8/257:52 am
CHA
-
JAC
1 stop9h 25m
American Airlines
Tue 9/13:38 pm
JAC
-
CHA
1 stop6h 08m
American Airlines
Deal found 7/26$400
This Delta deal was found by Cheapflights users on 7/24. 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 9/1112:10 pm
CHA
-
GEG
2 stops12h 45m
Delta
Sat 9/195:10 am
GEG
-
CHA
2 stops10h 42m
Delta
Deal found 7/24$406
This American Airlines deal was found by Cheapflights users on 7/26. 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 11/44:03 pm
CHA
-
BOI
1 stop8h 39m
American Airlines
Wed 11/118:00 am
BOI
-
CHA
2 stops11h 09m
American Airlines
Deal found 7/26$423
This Delta deal was found by Cheapflights users on 7/22. 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 9/267:15 am
CHA
-
BOI
1 stop7h 46m
Delta
Sun 10/411:10 pm
BOI
-
CHA
1 stop8h 08m
Delta
Deal found 7/22$424
This American Airlines deal was found by Cheapflights users on 7/24. 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.
Mon 10/54:08 pm
CHA
-
BOI
1 stop8h 21m
American Airlines
Sat 10/107:00 am
BOI
-
CHA
1 stop6h 23m
American Airlines
Deal found 7/24$429
This American Airlines deal was found by Cheapflights users on 7/26. 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.
Thu 8/272:03 pm
CHA
-
BOI
2 stops10h 37m
American Airlines
Mon 8/318:01 am
BOI
-
CHA
2 stops13h 20m
American Airlines
Deal found 7/26$439

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 July 27, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$348
(United Airlines)

One-way from

$172
(Delta)

Popular in

October

Cheapest in

January

Average price

$488
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
One-way flight from Chattanooga Lovell Field to Idaho
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 ($29 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 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 July 27, 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

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

$359

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

$359

ChattanoogaBoise

CHA - BOI

CHABOI

Chattanooga Lovell Field

Sat 8/29

6:00 am-12:49 pm

1 stop8h 49m

Boise Air Term. Gowen Fld

Wed 9/2

1:59 pm-11:43 pm

1 stop7h 44m

$359

ChattanoogaBoise

CHA - BOI

CHABOI

Chattanooga Lovell Field

Tue 8/18

4:08 pm-10:11 pm

1 stop8h 03m

Boise Air Term. Gowen Fld

Tue 8/25

6:44 am-3:23 pm

1 stop6h 39m

$359

ChattanoogaBoise

CHA - BOI

CHABOI

Chattanooga Lovell Field

Wed 11/4

4:03 pm-10:42 pm

1 stop8h 39m

Boise Air Term. Gowen Fld

Wed 11/11

7:00 am-3:18 pm

1 stop6h 18m

$359
Quickest round-trip

ChattanoogaSpokane

CHA - GEG

CHAGEG

Chattanooga Lovell Field

Fri 9/11

4:11 pm-8:21 pm

1 stop7h 10m

Spokane

Sat 9/19

12:39 pm-10:24 pm

1 stop6h 45m

$359

ChattanoogaBoise

CHA - BOI

CHABOI

Chattanooga Lovell Field

Fri 8/28

3:04 pm-11:59 pm

2 stops10h 55m

Boise Air Term. Gowen Fld

Wed 9/2

1:59 pm-11:43 pm

1 stop7h 44m

$364

ChattanoogaBoise

CHA - BOI

CHABOI

Chattanooga Lovell Field

Sat 8/29

12:15 pm-10:40 pm

2 stops12h 25m

Boise Air Term. Gowen Fld

Wed 9/2

6:44 am-3:23 pm

1 stop6h 39m

$364

ChattanoogaBoise

CHA - BOI

CHABOI

Chattanooga Lovell Field

Sat 8/29

1:51 pm-9:37 pm

2 stops9h 46m

Boise Air Term. Gowen Fld

Wed 9/2

10:31 am-11:15 pm

2 stops10h 44m

$369

ChattanoogaSpokane

CHA - GEG

CHAGEG

Chattanooga Lovell Field

Fri 9/11

12:10 pm-9:55 pm

2 stops12h 45m

Spokane

Sat 9/19

5:10 am-6:52 pm

2 stops10h 42m

$429

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/26

Showing 1-10 of 39 resultsSorted by cheapest first
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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, January is the cheapest month in which you can book a flight from Chattanooga to Idaho (average of $388). Flying from Chattanooga to Idaho 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.

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 July 27, 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
7.8
Good
8,482 reviews

Boarding

8.1

Comfort

7.8

Crew

8.5

Entertainment

7.8

Overall

7.8

Food

7.2

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
8,482 reviews
Delta
7.8
Good
8,482 reviews

Boarding

8.1

Comfort

7.8

Crew

8.5

Entertainment

7.8

Overall

7.8

Food

7.2

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
11,836 reviews
Delta
7.8
Good
8,482 reviews

Boarding

8.1

Comfort

7.8

Crew

8.5

Entertainment

7.8

Overall

7.8

Food

7.2

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 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, American Airlines, and United Airlines fly from Chattanooga to Idaho in about 7h 21m. The time it takes to get you to your destination can typically vary by up to 1h 25m. The distance from Chattanooga to Idaho is about 1479 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, January is the cheapest month in which you can book a flight from Chattanooga to Idaho (average of $388). Flying from Chattanooga to Idaho 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

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Alternative routes for Chattanooga to Idaho

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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 July 27, 2026.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$239Average$388FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$333Average$493FlexibilityNo cancel feeOn-time71%

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