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$252+ Cheap flights from Idaho Falls to Chattanooga (IDA - 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 11/1. Fares are subject to change and may not be available on all flights or dates of travel.
IDA — CHA
ago. 3 — ago. 101
dom. 8/3
dom. 8/10
1 adult, Economy
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Cheap flight deals from Idaho Falls to Chattanooga

Discover tips and strategies to find the most affordable flight options for your journey from Idaho Falls (IDA) to Chattanooga (CHA). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated julio 29, 2025.

Round-trip from

$607
(American Airlines)

One-way from

$252
(American Airlines)
From Idaho Falls Fanning Field to Chattanooga Lovell Field
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One-way flight from Idaho Falls Fanning Field to Chattanooga Lovell Field
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Find flight deals from Idaho Falls to Chattanooga

Cheapest flights from Idaho Falls to Chattanooga
Explore the most affordable flight options available from Idaho Falls to Chattanooga. Find the lowest fares from popular airlines and budget airlines, with prices last updated on julio 29, 2025.

This American Airlines deal was found by Cheapflights users on 7/28. 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.
sáb. 8/237:00 amIDA - CHA
1 stop8h 41mAmerican Airlines
mar. 9/97:22 amCHA - IDA
1 stop7h 37mAmerican Airlines
Deal found 7/28$607
This United Airlines deal was found by Cheapflights users on 7/28. 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.
sáb. 8/235:00 amIDA - CHA
2 stops28h 36mUnited Airlines
mar. 9/912:11 pmCHA - IDA
2 stops10h 43mUnited Airlines
Deal found 7/28$619

Cheapflights Fare Finder

 
Customize your flight search to find flights from Idaho Falls 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 julio 29, 2025.
Use the filters below to find and compare flights from Idaho Falls to Chattanooga that are best for you.

Fly from

Idaho Falls

Fly to

Chattanooga

Route

Depart

Return

Price

Idaho FallsChattanooga

IDA - CHA

IDACHA

Idaho Falls Fanning Field

sáb. 8/23

7:00 am-5:41 pm

1 stop8h 41m

Chattanooga Lovell Field

mar. 9/9

7:22 am-12:59 pm

1 stop7h 37m

$607

Idaho FallsChattanooga

IDA - CHA

IDACHA

Idaho Falls Fanning Field

sáb. 8/23

5:00 am-11:36 am

2 stops28h 36m

Chattanooga Lovell Field

mar. 9/9

12:11 pm-8:54 pm

2 stops10h 43m

$619

Idaho FallsChattanooga

IDA - CHA

IDACHA

Idaho Falls Fanning Field

sáb. 11/1

12:55 pm-9:49 pm

1 stop6h 54m

$252

Idaho FallsChattanooga

IDA - CHA

IDACHA

Idaho Falls Fanning Field

lun. 11/3

6:53 pm-9:12 am

2 stops12h 19m

$257

Idaho FallsChattanooga

IDA - CHA

IDACHA

Idaho Falls Fanning Field

sáb. 11/1

8:30 am-10:59 pm

2 stops12h 29m

$302

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/28

Best time to book a flight from Idaho Falls to Chattanooga

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

Reviews of airlines servicing Chattanooga

Get insights into the airlines that provide service to Chattanooga. 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 Chattanooga. Reviews last updated julio 29, 2025.
See what other customers who have flown with Delta, United Airlines, and American Airlines from Idaho Falls to Chattanooga have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,979 reviews

Comfort

7.9

Boarding

8.2

Overall

8.0

Entertainment

7.9

Food

7.3

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
7,979 reviews
Delta
8.0
Very good
7,979 reviews

Comfort

7.9

Boarding

8.2

Overall

8.0

Entertainment

7.9

Food

7.3

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
8,896 reviews
Delta
8.0
Very good
7,979 reviews

Comfort

7.9

Boarding

8.2

Overall

8.0

Entertainment

7.9

Food

7.3

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
7,979 reviews

Comfort

7.9

Boarding

8.2

Overall

8.0

Entertainment

7.9

Food

7.3

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 Idaho Falls to Chattanooga. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

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

    $252 is the cheapest one-way deal found within the past few days, from American Airlines. You may also be able to find cheap deals on Delta and United Airlines, with prices starting from $257 and $302, respectively.

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

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

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

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

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

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

    Currently, November is the cheapest month in which you can book a flight from Idaho Falls to Chattanooga (average of $323). Flying from Idaho Falls to Chattanooga in October is currently the most expensive (average of $418). 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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