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$698+ Cheap flights from Idaho Falls to Chattanooga (IDA - 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 3/10. Fares are subject to change and may not be available on all flights or dates of travel.
IDA — CHA
oct. 11 — oct. 181
sáb. 10/11
sáb. 10/18
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 septiembre 11, 2025.

Round-trip from

$698
(Delta)
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 septiembre 11, 2025.

This United Airlines deal was found by Cheapflights users on 9/11. 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.
vie. 9/265:56 pmIDA - CHA
2 stops17h 30mUnited Airlines
mar. 9/305:40 pmCHA - IDA
2 stops18h 08mUnited Airlines
Deal found 9/11$783
This American Airlines deal was found by Cheapflights users on 9/11. 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.
vie. 9/261:35 pmIDA - CHA
1 stop6h 46mAmerican Airlines
mar. 9/305:15 pmCHA - IDA
1 stop6h 10mAmerican Airlines
Deal found 9/11$816

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 septiembre 11, 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

mar. 3/10

6:45 pm-9:05 am

2 stops12h 20m

Chattanooga Lovell Field

mié. 3/11

1:30 pm-10:21 pm

2 stops10h 51m

$698

Idaho FallsChattanooga

IDA - CHA

IDACHA

Idaho Falls Fanning Field

mar. 3/10

1:43 pm-9:26 pm

1 stop5h 43m

Chattanooga Lovell Field

mié. 3/11

5:58 am-12:22 pm

1 stop8h 24m

$715

Idaho FallsChattanooga

IDA - CHA

IDACHA

Idaho Falls Fanning Field

vie. 9/26

5:56 pm-1:26 pm

2 stops17h 30m

Chattanooga Lovell Field

mar. 9/30

5:40 pm-9:48 am

2 stops18h 08m

$783

Idaho FallsChattanooga

IDA - CHA

IDACHA

Idaho Falls Fanning Field

vie. 9/26

1:35 pm-10:21 pm

1 stop6h 46m

Chattanooga Lovell Field

mar. 9/30

5:15 pm-9:25 pm

1 stop6h 10m

$816

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/9

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.

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.

  • How long is the flight from Idaho Falls to Chattanooga?

    There are many flights that can get you from Idaho Falls to Chattanooga in 5h 43m. Fly via Delta or American Airlines to get the fastest option. Idaho Falls and Chattanooga are separated by a distance of 1542 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • 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.

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