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$209+ 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 8/7. Fares are subject to change and may not be available on all flights or dates of travel.
CHA — BOI
Jun 17 — Jun 241
Tue 6/17
Tue 6/24
1 adult, Economy
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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 June 12, 2025.

Round-trip from

$269
(Delta)

One-way from

$209
(Delta)

Popular in

December

Cheapest in

November

Average price

$352
From Chattanooga Lovell Field to Idaho
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One-way flight from Chattanooga Lovell Field to Idaho
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Highest demand for flights based on searches. 15% potential increase in price ($83 potential increase over avg. RT price).
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Cheapest flight prices on average. 6% potential price decrease ($30 potential savings vs. average RT price).
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Average for round-trip flights in June 2025
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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 June 12, 2025.

This Delta deal was found by Cheapflights users on 6/11. 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.
Sun 8/3110:49 amCHA - BOI
2 stops10h 18mDelta
Sat 9/68:40 amBOI - CHA
2 stops12h 19mDelta
Deal found 6/11$269
This Delta deal was found by Cheapflights users on 6/10. 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 9/263:15 pmCHA - GEG
1 stop9h 45mDelta
Fri 10/1010:59 pmGEG - CHA
1 stop7h 06mDelta
Deal found 6/10$289
This American Airlines deal was found by Cheapflights users on 6/10. 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 8/26:04 pmCHA - BOI
1 stop6h 22mAmerican Airlines
Tue 8/511:44 amBOI - CHA
1 stop8h 51mAmerican Airlines
Deal found 6/10$353
This United Airlines deal was found by Cheapflights users on 6/10. 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 9/277:02 amCHA - GEG
1 stop7h 40mUnited Airlines
Wed 10/811:20 amGEG - CHA
1 stop8h 51mUnited Airlines
Deal found 6/10$379
This American Airlines deal was found by Cheapflights users on 6/10. 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 9/2312:51 pmCHA - GEG
2 stops13h 01mAmerican Airlines
Sat 10/119:11 amGEG - CHA
2 stops11h 37mAmerican Airlines
Deal found 6/10$389
This American Airlines deal was found by Cheapflights users on 6/11. 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 9/96:00 amCHA - JAC
1 stop6h 30mAmerican Airlines
Thu 9/184:08 pmJAC - CHA
1 stop5h 50mAmerican Airlines
Deal found 6/11$398
This United Airlines deal was found by Cheapflights users on 6/11. 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 8/307:00 amCHA - BOI
1 stop6h 31mUnited Airlines
Tue 9/912:27 pmBOI - CHA
1 stop8h 46mUnited Airlines
Deal found 6/11$404
This Mytrip deal was found by Cheapflights users on 6/10. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/174:58 pmCHA - BOI
2 stops27h 54mSpirit Airlines
Mon 7/217:48 pmBOI - CHA
2 stops18h 15mSpirit Airlines
Deal found 6/10$408
This Mytrip deal was found by Cheapflights users on 6/10. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/161:30 pmCHA - BOI
3 stops29h 02mMultiple Airlines
Mon 7/217:48 pmBOI - CHA
2 stops18h 15mMultiple Airlines
Deal found 6/10$453
This United Airlines deal was found by Cheapflights users on 6/10. 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 7/221:58 pmCHA - JAC
1 stop7h 07mUnited Airlines
Wed 8/68:00 amJAC - CHA
2 stops25h 35mUnited Airlines
Deal found 6/10$484
This Mytrip deal was found by Cheapflights users on 6/10. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/2512:27 pmCHA - GEG
2 stops23h 16mMultiple Airlines
Tue 7/12:45 pmGEG - CHA
3 stops17h 47mMultiple Airlines
Deal found 6/10$487
This Delta deal was found by Cheapflights users on 6/11. 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 7/13:11 pmCHA - JAC
1 stop7h 05mDelta
Fri 7/46:53 pmJAC - CHA
2 stops13h 12mDelta
Deal found 6/11$613

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 June 12, 2025.
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

ChattanoogaBoise

CHA - BOI

CHABOI

Chattanooga Lovell Field

Sun 8/31

10:49 am-7:07 pm

2 stops10h 18m

Boise Air Term. Gowen Fld

Sat 9/6

8:40 am-10:59 pm

2 stops12h 19m

$269

ChattanoogaSpokane

CHA - GEG

CHAGEG

Chattanooga Lovell Field

Fri 9/26

3:15 pm-10:00 pm

1 stop9h 45m

Spokane

Fri 10/10

10:59 pm-9:05 am

1 stop7h 06m

$289

ChattanoogaBoise

CHA - BOI

CHABOI

Chattanooga Lovell Field

Sat 8/2

6:04 pm-10:26 pm

1 stop6h 22m

Boise Air Term. Gowen Fld

Tue 8/5

11:44 am-10:35 pm

1 stop8h 51m

$353

ChattanoogaSpokane

CHA - GEG

CHAGEG

Chattanooga Lovell Field

Sat 9/27

7:02 am-11:42 am

1 stop7h 40m

Spokane

Tue 10/7

11:20 am-11:11 pm

1 stop8h 51m

$379

ChattanoogaSpokane

CHA - GEG

CHAGEG

Chattanooga Lovell Field

Tue 9/23

12:51 pm-10:52 pm

2 stops13h 01m

Spokane

Sat 10/11

9:11 am-11:48 pm

2 stops11h 37m

$389

ChattanoogaJackson

CHA - JAC

CHAJAC

Chattanooga Lovell Field

Tue 9/9

6:00 am-10:30 am

1 stop6h 30m

Jackson Hole

Thu 9/18

4:08 pm-11:58 pm

1 stop5h 50m

$398

ChattanoogaBoise

CHA - BOI

CHABOI

Chattanooga Lovell Field

Sat 8/30

7:00 am-11:31 am

1 stop6h 31m

Boise Air Term. Gowen Fld

Tue 9/9

12:27 pm-11:13 pm

1 stop8h 46m

$404

ChattanoogaBoise

CHA - BOI

CHABOI

Chattanooga Lovell Field

Thu 7/17

4:58 pm-6:52 pm

2 stops27h 54m

Boise Air Term. Gowen Fld

Mon 7/21

7:48 pm-4:03 pm

2 stops18h 15m

$408

ChattanoogaBoise

CHA - BOI

CHABOI

Chattanooga Lovell Field

Wed 7/16

1:30 pm-4:32 pm

3 stops29h 02m

Boise Air Term. Gowen Fld

Mon 7/21

7:48 pm-4:03 pm

2 stops18h 15m

$453

ChattanoogaJackson

CHA - JAC

CHAJAC

Chattanooga Lovell Field

Tue 7/22

1:58 pm-7:05 pm

1 stop7h 07m

Jackson Hole

Wed 8/6

8:00 am-11:35 am

2 stops25h 35m

$484

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/11

Showing 1-10 of 20 results
1
2

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, October is the cheapest month in which you can book a flight from Chattanooga to Idaho (average of $314). Flying from Chattanooga to Idaho in June is currently the most expensive (average of $395). 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.

Rainfall in Idaho by month

Plan your trip to Idaho by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Idaho 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 Idaho when rainfall is around 0.2 in.

Temperature in Idaho by month

Plan your trip to Idaho by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Idaho, 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).

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 June 12, 2025.
To help decide which airline to fly from Chattanooga to Idaho, see what other customers have to say about Delta, United Airlines and American Airlines. In addition to providing an overall rating, users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,950 reviews

Entertainment

7.9

Boarding

8.2

Comfort

7.9

Food

7.3

Overall

8.0

Crew

8.5

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
7,950 reviews
Delta
8.0
Very good
7,950 reviews

Entertainment

7.9

Boarding

8.2

Comfort

7.9

Food

7.3

Overall

8.0

Crew

8.5

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!
United Airlines
7.4
Good
8,790 reviews
Delta
8.0
Very good
7,950 reviews

Entertainment

7.9

Boarding

8.2

Comfort

7.9

Food

7.3

Overall

8.0

Crew

8.5

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
7,950 reviews

Entertainment

7.9

Boarding

8.2

Comfort

7.9

Food

7.3

Overall

8.0

Crew

8.5

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!
Spirit Airlines
6.3
Okay
8,052 reviews
Delta
8.0
Very good
7,950 reviews

Entertainment

7.9

Boarding

8.2

Comfort

7.9

Food

7.3

Overall

8.0

Crew

8.5

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

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.

  • What are the cheapest airlines to fly from Chattanooga to Idaho one-way?

    For one-way options, check prices for Delta. According to our data, you can fly for as low as $209. Users have also found prices from $228 and $269 on United Airlines and American Airlines, respectively.

  • 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, October is the cheapest month in which you can book a flight from Chattanooga to Idaho (average of $314). Flying from Chattanooga to Idaho in June is currently the most expensive (average of $395). 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.

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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 3 airlines flying from Chattanooga to Idaho

Discover the top 3 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 June 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$277Average$378FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$288Average$659FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$311Average$547FlexibilityNo cancel feeOn-time69%

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