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Idaho Falls

$137+ Cheap flights from Atlanta to Idaho Falls (ATL - IDA)

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 12/12. Fares are subject to change and may not be available on all flights or dates of travel.
ATL — IDA
Dec 22 — Dec 291
Mon 12/22
Mon 12/29
1 adult, Economy
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Cheap flight deals from Atlanta to Idaho Falls

Discover tips and strategies to find the most affordable flight options for your journey from Atlanta (ATL) to Idaho Falls (IDA). 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 November 22, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$296
(Kiwi.com)

One-way from

$137
(Kiwi.com)

Popular in

December

Cheapest in

March

Average price

$660
Provider with most accurate pricing for Atlanta Hartsfield-Jackson-Idaho Falls Fanning Field flight deals.
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Provider most trusted by Cheapflights users for Atlanta Hartsfield-Jackson-Idaho Falls Fanning Field flights.
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From Atlanta Hartsfield-Jackson to Idaho Falls Fanning Field
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One-way flight from Atlanta Hartsfield-Jackson to Idaho Falls Fanning Field
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Highest demand for flights based on searches. 21% potential increase in price ($144 potential increase over avg. RT price).
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Cheapest flight prices on average. 5% potential price decrease ($26 potential savings vs. average RT price).
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Average for round-trip flights in November 2025
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Find flight deals from Atlanta to Idaho Falls

Cheapest flights from Atlanta to Idaho Falls
Explore the most affordable flight options available from Atlanta to Idaho Falls. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 22, 2025.

This Kiwi.com deal was found by Cheapflights users on 11/19. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/56:00 amATL - IDA
1 stop9h 16mMultiple Airlines
Fri 12/128:16 pmIDA - ATL
2 stops37h 25mMultiple Airlines
Deal found 11/19$296
This Mytrip deal was found by Cheapflights users on 11/20. 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 12/42:29 pmATL - IDA
3 stops24h 47mMultiple Airlines
Sun 12/74:39 pmIDA - ATL
1 stop11h 16mMultiple Airlines
Deal found 11/20$324
This Kiwi.com deal was found by Cheapflights users on 11/21. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/187:59 pmATL - IDA
1 stop20h 21mMultiple Airlines
Fri 12/2610:52 pmIDA - ATL
1 stop12h 10mMultiple Airlines
Deal found 11/21$367
This Kiwi.com deal was found by Cheapflights users on 11/19. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/312:59 pmATL - IDA
2 stops27h 41mMultiple Airlines
Mon 1/510:52 pmIDA - ATL
1 stop17h 18mMultiple Airlines
Deal found 11/19$395
This Kiwi.com deal was found by Cheapflights users on 11/21. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/217:15 pmATL - IDA
1 stop21h 05mMultiple Airlines
Fri 12/2610:52 pmIDA - ATL
1 stop17h 18mMultiple Airlines
Deal found 11/21$399

Cheapflights Fare Finder

 
Customize your flight search to find flights from Atlanta to Idaho Falls 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 November 22, 2025.
Use the filters below to find and compare flights from Atlanta to Idaho Falls that are best for you.

Fly from

Atlanta

Fly to

Idaho Falls

Route

Depart

Return

Price

AtlantaIdaho Falls

ATL - IDA

ATLIDA

Atlanta Hartsfield-Jackson

Fri 12/5

6:00 am-1:16 pm

1 stop9h 16m

Idaho Falls Fanning Field

Fri 12/12

8:16 pm-11:41 am

2 stops37h 25m

$296

AtlantaIdaho Falls

ATL - IDA

ATLIDA

Atlanta Hartsfield-Jackson

Thu 12/18

7:59 pm-2:20 pm

1 stop20h 21m

Idaho Falls Fanning Field

Fri 12/26

10:52 pm-1:02 pm

1 stop12h 10m

$367

AtlantaIdaho Falls

ATL - IDA

ATLIDA

Atlanta Hartsfield-Jackson

Thu 12/4

2:29 pm-1:16 pm

3 stops24h 47m

Idaho Falls Fanning Field

Sun 12/7

4:39 pm-8:52 pm

3 stops26h 13m

$382

AtlantaIdaho Falls

ATL - IDA

ATLIDA

Atlanta Hartsfield-Jackson

Wed 12/31

2:59 pm-4:40 pm

2 stops27h 41m

Idaho Falls Fanning Field

Mon 1/5

10:52 pm-6:10 pm

1 stop17h 18m

$395

AtlantaIdaho Falls

ATL - IDA

ATLIDA

Atlanta Hartsfield-Jackson

Wed 1/7

2:55 pm-10:36 pm

2 stops9h 41m

Idaho Falls Fanning Field

Sun 1/11

2:07 pm-10:35 pm

1 stop6h 28m

$410

AtlantaIdaho Falls

ATL - IDA

ATLIDA

Atlanta Hartsfield-Jackson

Sun 12/21

11:27 am-2:20 pm

2 stops28h 53m

Idaho Falls Fanning Field

Fri 12/26

10:52 pm-6:10 pm

1 stop17h 18m

$442

AtlantaIdaho Falls

ATL - IDA

ATLIDA

Atlanta Hartsfield-Jackson

Mon 1/5

6:08 pm-12:07 am

2 stops31h 59m

Idaho Falls Fanning Field

Fri 5/22

4:00 pm-3:07 pm

1 stop21h 07m

$458

AtlantaIdaho Falls

ATL - IDA

ATLIDA

Atlanta Hartsfield-Jackson

Fri 12/12

8:32 pm-11:59 am

1 stop17h 27m

$137

AtlantaIdaho Falls

ATL - IDA

ATLIDA

Atlanta Hartsfield-Jackson

Thu 12/11

8:00 pm-11:59 am

2 stops41h 59m

$144

AtlantaIdaho Falls

ATL - IDA

ATLIDA

Atlanta Hartsfield-Jackson

Thu 12/18

7:15 pm-2:20 pm

1 stop21h 05m

$156

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/21

Showing 1-10 of 13 results
1
2

Compare providers for flights from Atlanta to Idaho Falls

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Atlanta to Idaho Falls in November.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy2 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star
eDreamsPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Atlanta-Idaho Falls flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Atlanta-Idaho Falls flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from Atlanta-Idaho Falls flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Atlanta-Idaho Falls flights, Cheapflights users trust eDreams the most. eDreams has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Atlanta-Idaho Falls flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Atlanta to Idaho Falls

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

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

Currently, April is the cheapest month in which you can book a flight from Atlanta to Idaho Falls (average of $137). Flying from Atlanta to Idaho Falls in December is currently the most expensive (average of $487). 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.

Reviews of airlines servicing Idaho Falls

Get insights into the airlines that provide service to Idaho Falls. 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 Falls. Reviews last updated November 22, 2025.
Get a feel of what it's like to fly with Delta, United Airlines, and American Airlines from Atlanta to Idaho Falls by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
7.9
Good
8,002 reviews

Crew

8.5

Comfort

7.9

Entertainment

7.9

Boarding

8.1

Overall

7.9

Food

7.3

Reviews

1 / 20
10.0
Excellent

Lucy,Nov 2023

ATL - JFK

On time flights; courteous staff; efficient boarding system! Thank you!
Delta
7.9
Good
8,002 reviews
Delta
7.9
Good
8,002 reviews

Crew

8.5

Comfort

7.9

Entertainment

7.9

Boarding

8.1

Overall

7.9

Food

7.3

Reviews

1 / 20
10.0
Excellent

Lucy,Nov 2023

ATL - JFK

On time flights; courteous staff; efficient boarding system! Thank you!
United Airlines
7.4
Good
9,035 reviews
Delta
7.9
Good
8,002 reviews

Crew

8.5

Comfort

7.9

Entertainment

7.9

Boarding

8.1

Overall

7.9

Food

7.3

Reviews

1 / 20
10.0
Excellent

Lucy,Nov 2023

ATL - JFK

On time flights; courteous staff; efficient boarding system! Thank you!
American Airlines
7.2
Good
11,048 reviews
Delta
7.9
Good
8,002 reviews

Crew

8.5

Comfort

7.9

Entertainment

7.9

Boarding

8.1

Overall

7.9

Food

7.3

Reviews

1 / 20
10.0
Excellent

Lucy,Nov 2023

ATL - JFK

On time flights; courteous staff; efficient boarding system! Thank you!

Related info for your journey

Find useful and relevant information for your journey from Atlanta to Idaho Falls. 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 flying from Atlanta to Idaho Falls round-trip?

    Flying on Delta is currently your cheapest option to Idaho Falls, with prices starting at $230. Additional round-trip tickets that might be worth considering are offered by United Airlines and American Airlines, with the lowest prices starting at $255 and $370, respectively. You may be able to fly from Atlanta to Idaho Falls for 57% less than the average price by searching for these airlines.

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

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

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

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

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

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

    Currently, April is the cheapest month in which you can book a flight from Atlanta to Idaho Falls (average of $137). Flying from Atlanta to Idaho Falls in December is currently the most expensive (average of $487). 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 Idaho Falls?

Book flights to Idaho Falls if you plan to visit one of these locations
Rexburg

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Top 3 airlines flying from Atlanta to Idaho Falls

Discover the top 3 airlines that operate flights from Atlanta to Idaho Falls. 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 November 22, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$230Average$511FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$255Average$554FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$370Average$492FlexibilityNo cancel feeOn-time71%

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