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Chattanooga

$224+ Cheap flights from Idaho to Chattanooga (CHA)

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 10/17. Fares are subject to change and may not be available on all flights or dates of travel.
BOI — CHA
Oct 15 — Oct 221
Wed 10/15
Wed 10/22
1 adult, Economy
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Cheap flight deals from Idaho to Chattanooga

Keep the following information in mind while searching for Idaho to Chattanooga flight deals. Data was last updated September 15, 2025.

Round-trip from

$319
(Delta)

One-way from

$224
(Delta)

Popular in

March

Cheapest in

August

Average price

$516
From Idaho to Chattanooga Lovell Field
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One-way flight from Idaho to Chattanooga Lovell Field
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Highest demand for flights based on searches. 7% potential increase in price ($42 potential increase over avg. RT price).
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Cheapest flight prices on average. 4% potential price decrease ($22 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 Idaho to Chattanooga

Cheapest flights from Idaho to Chattanooga
Explore the most affordable flight options available from Idaho to Chattanooga. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 15, 2025.

This Delta deal was found by Cheapflights users on 9/15. 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 11/181:49 pmBOI - CHA
1 stop7h 39mDelta
Sat 11/223:09 pmCHA - BOI
2 stops11h 00mDelta
Deal found 9/15$319
This Delta deal was found by Cheapflights users on 9/14. 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 10/215:24 pmGEG - CHA
2 stops12h 43mDelta
Sat 10/256:15 amCHA - GEG
2 stops9h 50mDelta
Deal found 9/14$349
This Delta deal was found by Cheapflights users on 9/14. 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 10/217:23 pmGEG - CHA
2 stops10h 44mDelta
Tue 10/285:54 amCHA - GEG
2 stops10h 11mDelta
Deal found 9/14$354
This American Airlines deal was found by Cheapflights users on 9/13. 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 11/181:25 pmBOI - CHA
1 stop6h 21mAmerican Airlines
Sat 11/226:19 amCHA - BOI
1 stop8h 44mAmerican Airlines
Deal found 9/13$374
This Delta deal was found by Cheapflights users on 9/14. 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 10/1911:15 pmGEG - CHA
1 stop6h 52mDelta
Sat 10/257:32 amCHA - GEG
2 stops12h 12mDelta
Deal found 9/14$374
This Delta deal was found by Cheapflights users on 9/14. 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 10/177:05 pmGEG - CHA
2 stops11h 55mDelta
Fri 10/245:54 amCHA - GEG
1 stop8h 47mDelta
Deal found 9/14$394
This United Airlines deal was found by Cheapflights users on 9/14. 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 10/185:05 amGEG - CHA
2 stops8h 41mUnited Airlines
Sat 10/2512:12 pmCHA - GEG
2 stops14h 03mUnited Airlines
Deal found 9/14$414
This American Airlines deal was found by Cheapflights users on 9/13. 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 10/216:02 amGEG - CHA
1 stop6h 47mAmerican Airlines
Sat 10/256:00 amCHA - GEG
1 stop8h 43mAmerican Airlines
Deal found 9/13$429
This United Airlines deal was found by Cheapflights users on 9/14. 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 10/185:05 amGEG - CHA
2 stops8h 41mUnited Airlines
Fri 10/242:01 pmCHA - GEG
2 stops12h 14mUnited Airlines
Deal found 9/14$439
This American Airlines deal was found by Cheapflights users on 9/14. 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 9/236:00 amGEG - CHA
1 stop6h 55mAmerican Airlines
Sat 9/2712:14 pmCHA - GEG
1 stop9h 25mAmerican Airlines
Deal found 9/14$442
This American Airlines deal was found by Cheapflights users on 9/15. 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 9/161:38 pmBOI - CHA
1 stop6h 43mAmerican Airlines
Wed 9/2410:14 amCHA - BOI
2 stops13h 34mAmerican Airlines
Deal found 9/15$459
This Delta deal was found by Cheapflights users on 9/14. 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 10/1711:39 pmBOI - CHA
1 stop8h 21mDelta
Sun 10/195:54 amCHA - BOI
1 stop8h 35mDelta
Deal found 9/14$498

Cheapflights Fare Finder

 
Customize your flight search to find flights from Idaho to Chattanooga 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 September 15, 2025.
Use the filters below to find and compare flights from Idaho to Chattanooga that are best for you.

Fly from

Idaho

Fly to

Chattanooga

Route

Depart

Return

Price

BoiseChattanooga

BOI - CHA

BOICHA

Boise Air Term. Gowen Fld

Tue 11/18

1:49 pm-11:28 pm

1 stop7h 39m

Chattanooga Lovell Field

Sat 11/22

3:09 pm-12:09 am

2 stops11h 00m

$319

SpokaneChattanooga

GEG - CHA

GEGCHA

Spokane

Mon 10/20

12:51 pm-11:42 pm

1 stop7h 51m

Chattanooga Lovell Field

Tue 10/28

5:54 am-12:01 pm

2 stops9h 07m

$349

SpokaneChattanooga

GEG - CHA

GEGCHA

Spokane

Tue 10/21

7:23 pm-9:07 am

2 stops10h 44m

Chattanooga Lovell Field

Sat 10/25

7:32 am-4:44 pm

2 stops12h 12m

$349

SpokaneChattanooga

GEG - CHA

GEGCHA

Spokane

Tue 10/21

7:23 pm-9:07 am

2 stops10h 44m

Chattanooga Lovell Field

Tue 10/28

5:54 am-1:05 pm

2 stops10h 11m

$354

BoiseChattanooga

BOI - CHA

BOICHA

Boise Air Term. Gowen Fld

Tue 11/18

1:25 pm-9:46 pm

1 stop6h 21m

Chattanooga Lovell Field

Sat 11/22

6:19 am-1:03 pm

1 stop8h 44m

$374

SpokaneChattanooga

GEG - CHA

GEGCHA

Spokane

Mon 10/20

12:51 pm-11:42 pm

1 stop7h 51m

Chattanooga Lovell Field

Sat 10/25

7:32 am-4:44 pm

2 stops12h 12m

$374

SpokaneChattanooga

GEG - CHA

GEGCHA

Spokane

Sun 10/19

11:15 pm-9:07 am

1 stop6h 52m

Chattanooga Lovell Field

Sat 10/25

6:15 am-1:05 pm

2 stops9h 50m

$374

JacksonChattanooga

JAC - CHA

JACCHA

Jackson Hole

Sat 2/28

4:25 pm-11:35 am

3 stops17h 10m

Chattanooga Lovell Field

Tue 3/3

7:00 am-11:22 am

1 stop6h 22m

$379

SpokaneChattanooga

GEG - CHA

GEGCHA

Spokane

Fri 10/17

7:05 pm-10:00 am

2 stops11h 55m

Chattanooga Lovell Field

Fri 10/24

5:54 am-11:41 am

1 stop8h 47m

$394

JacksonChattanooga

JAC - CHA

JACCHA

Jackson Hole

Sat 2/28

3:30 pm-9:05 am

2 stops15h 35m

Chattanooga Lovell Field

Tue 3/3

7:15 am-1:25 pm

1 stop8h 10m

$417

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/13

Showing 1-10 of 27 results
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Best time to book a flight from Idaho to Chattanooga

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

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

Currently, November is the cheapest month in which you can book a flight from Idaho to Chattanooga (average of $323). Flying from Idaho to Chattanooga in October is currently the most expensive (average of $412). 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.

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

Find hourly flight availability from Idaho to Chattanooga. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated September 15, 2025.

When flying from Idaho to Chattanooga, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Related info for your journey

Find useful and relevant information for your journey from Idaho to Chattanooga. 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 into for flights to Chattanooga from Idaho?

    Located just 6.0 mi from the city center, Chattanooga Lovell Field (CHA) is the airport most travelers will use when flying to Chattanooga from Idaho.

  • How long is the flight from Idaho to Chattanooga?

    Departing from Idaho to Chattanooga will take you 6h 11m. The distance from Idaho to Chattanooga is about 1651 mi. Both multi-stop and nonstop flights can be found to your destination and back.

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

    When deciding which route to take from Idaho to Chattanooga consider Boise Air Term. Gowen Fld - Chattanooga Lovell Field, Spokane - Chattanooga Lovell Field or Jackson Hole - Chattanooga Lovell Field as they are the most popular.

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

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

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

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

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

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

    Currently, November is the cheapest month in which you can book a flight from Idaho to Chattanooga (average of $323). Flying from Idaho to Chattanooga in October is currently the most expensive (average of $412). 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

Traveling to a place near Chattanooga?

Book flights to Chattanooga if you plan to visit one of these locations
Ringgold

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Alternative routes for Idaho to Chattanooga

See prices for flight routes from nearby airports that may be better suited for you.
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Top 2 airlines flying from Idaho to Chattanooga

Discover the top 2 airlines that operate flights from Idaho to Chattanooga. 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 September 15, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$288Average$556FlexibilityNo cancel feeOn-time71%
DeltaCheapest$294Average$384FlexibilityNo cancel feeOn-timeN/A

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