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Chattanooga

$294+ Cheap flights from Idaho to Chattanooga (CHA)

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 11/18. Fares are subject to change and may not be available on all flights or dates of travel.
BOI — CHA
Nov 29 — Dec 61
Sat 11/29
Sat 12/6
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 October 30, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$329
(Delta)

Popular in

March

Cheapest in

October

Average price

$288
Provider with most accurate pricing for Boise Air Term. Gowen Fld-Chattanooga Lovell Field flight deals.
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Provider most trusted by Cheapflights users for Boise Air Term. Gowen Fld-Chattanooga Lovell Field flights.
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From Idaho to Chattanooga Lovell Field
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Highest demand for flights based on searches. 14% potential increase in price ($78 potential increase over avg. RT price).
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Cheapest flight prices on average. 5% potential price decrease ($24 potential savings vs. average RT price).
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Average for round-trip flights in October 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 October 30, 2025.

This Delta deal was found by Cheapflights users on 10/28. 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 38mDelta
Sat 11/227:25 amCHA - BOI
2 stops11h 38mDelta
Deal found 10/28$294
This Delta deal was found by Cheapflights users on 10/30. 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 11/141:49 pmBOI - CHA
1 stop5h 48mDelta
Tue 11/185:50 amCHA - BOI
1 stop8h 49mDelta
Deal found 10/30$359
This Delta deal was found by Cheapflights users on 10/30. 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 11/146:57 pmIDA - CHA
2 stops12h 33mDelta
Tue 11/182:58 pmCHA - IDA
2 stops9h 21mDelta
Deal found 10/30$369
This United Airlines deal was found by Cheapflights users on 10/28. 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 11/1812:45 pmBOI - CHA
1 stop5h 51mUnited Airlines
Sat 11/225:20 pmCHA - BOI
1 stop7h 25mUnited Airlines
Deal found 10/28$379
This American Airlines deal was found by Cheapflights users on 10/29. 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 stop8h 50mAmerican Airlines
Sat 11/226:15 amCHA - BOI
1 stop8h 48mAmerican Airlines
Deal found 10/29$389
This American Airlines deal was found by Cheapflights users on 10/28. 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 11/121:25 pmBOI - CHA
1 stop6h 21mAmerican Airlines
Sun 11/165:00 amCHA - BOI
2 stops9h 35mAmerican Airlines
Deal found 10/28$404
This Delta deal was found by Cheapflights users on 10/28. 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 11/121:49 pmBOI - CHA
1 stop7h 38mDelta
Sun 11/165:50 amCHA - BOI
1 stop8h 49mDelta
Deal found 10/28$464
This American Airlines deal was found by Cheapflights users on 10/30. 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 11/141:58 pmIDA - CHA
1 stop8h 17mAmerican Airlines
Tue 11/182:16 pmCHA - IDA
2 stops10h 18mAmerican Airlines
Deal found 10/30$506
This American Airlines deal was found by Cheapflights users on 10/28. 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 12/131:04 pmJAC - CHA
1 stop6h 43mAmerican Airlines
Sat 12/208:15 amCHA - JAC
1 stop6h 35mAmerican Airlines
Deal found 10/28$589
This United Airlines deal was found by Cheapflights users on 10/29. 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 11/18:30 amIDA - CHA
2 stops8h 58mUnited Airlines
Tue 11/48:45 amCHA - IDA
2 stops11h 01mUnited Airlines
Deal found 10/29$609
This United Airlines deal was found by Cheapflights users on 10/28. 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 12/1312:02 pmJAC - CHA
1 stop6h 55mUnited Airlines
Sat 12/205:43 pmCHA - JAC
2 stops29h 09mUnited Airlines
Deal found 10/28$612
This United Airlines deal was found by Cheapflights users on 10/29. 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 11/18:30 amIDA - CHA
2 stops12h 29mUnited Airlines
Mon 11/312:10 pmCHA - IDA
2 stops10h 53mUnited Airlines
Deal found 10/29$614

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 October 30, 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-11:27 pm

1 stop7h 38m

Chattanooga Lovell Field

Sat 11/22

7:25 am-5:03 pm

2 stops11h 38m

$294

BoiseChattanooga

BOI - CHA

BOICHA

Boise Air Term. Gowen Fld

Fri 11/14

11:35 pm-9:30 am

1 stop7h 55m

Chattanooga Lovell Field

Sun 11/16

5:50 am-12:39 pm

1 stop8h 49m

$359

Idaho FallsChattanooga

IDA - CHA

IDACHA

Idaho Falls Fanning Field

Fri 11/14

6:57 pm-9:30 am

2 stops12h 33m

Chattanooga Lovell Field

Tue 11/18

2:58 pm-10:19 pm

2 stops9h 21m

$369

JacksonChattanooga

JAC - CHA

JACCHA

Jackson Hole

Sat 2/28

4:18 pm-12:16 pm

3 stops17h 58m

Chattanooga Lovell Field

Tue 3/3

12:08 pm-8:36 pm

1 stop10h 28m

$379

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

$432

HaileyChattanooga

SUN - CHA

SUNCHA

Hailey Sun Valley-Friedman

Fri 3/6

1:20 pm-9:40 pm

1 stop6h 20m

Chattanooga Lovell Field

Tue 3/10

7:25 am-12:30 pm

1 stop7h 05m

$504

Idaho FallsChattanooga

IDA - CHA

IDACHA

Idaho Falls Fanning Field

Fri 11/14

1:58 pm-12:15 am

1 stop8h 17m

Chattanooga Lovell Field

Tue 11/18

2:16 pm-10:34 pm

2 stops10h 18m

$506

HaileyChattanooga

SUN - CHA

SUNCHA

Hailey Sun Valley-Friedman

Fri 3/6

3:25 pm-2:39 pm

2 stops21h 14m

Chattanooga Lovell Field

Tue 3/10

11:40 am-10:02 pm

2 stops12h 22m

$535

JacksonChattanooga

JAC - CHA

JACCHA

Jackson Hole

Sat 12/13

1:04 pm-9:47 pm

1 stop6h 43m

Chattanooga Lovell Field

Sat 12/20

8:15 am-12:50 pm

1 stop6h 35m

$589

SpokaneChattanooga

GEG - CHA

GEGCHA

Spokane

Tue 3/3

3:05 pm-9:05 am

2 stops15h 00m

Chattanooga Lovell Field

Wed 3/4

2:55 pm-12:20 am

2 stops12h 25m

$605

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/30

Showing 1-10 of 20 results
1
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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, September is the cheapest month in which you can book a flight from Idaho to Chattanooga (average of $236). Flying from Idaho to Chattanooga in December is currently the most expensive (average of $404). 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 October 30, 2025.

It’s optimal to fly from Idaho to Chattanooga in the evening. By choosing this option you can save up to 35% on the cost of your flight, compared to a flight in the afternoon.

How much does it cost to fly round-trip from Idaho to Chattanooga?

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 20m. 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 cheapest airlines to fly from Idaho to Chattanooga one-way?

    The cheapest airline one-way is Delta, with whom users have recently found tickets for as low as $529. However, be on the lookout for offers from United Airlines and American Airlines, as they are both options that can get you from Idaho to Chattanooga for a low price.

  • 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, Jackson Hole - Chattanooga Lovell Field or Spokane - 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, September is the cheapest month in which you can book a flight from Idaho to Chattanooga (average of $236). Flying from Idaho to Chattanooga in December is currently the most expensive (average of $404). 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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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 October 30, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$239Average$384FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$288Average$547FlexibilityNo cancel feeOn-time71%

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