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Idaho Falls

$387+ Cheap flights from Atlanta to Idaho Falls (ATL - IDA)

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 1/21. Fares are subject to change and may not be available on all flights or dates of travel.
ATL — IDA
ene. 22 — ene. 291
jue. 1/22
jue. 1/29
1 adult, Economy
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Cheap 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 diciembre 23, 2025.

This American Airlines deal was found by Cheapflights users on 12/22. 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.
lun. 12/2912:21 pmATL - IDA
2 stops12h 00mAmerican Airlines
lun. 1/57:00 amIDA - ATL
2 stops14h 56mAmerican Airlines
Deal found 12/22$576
This American Airlines deal was found by Cheapflights users on 12/22. 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.
mié. 12/247:45 amATL - IDA
1 stop10h 18mAmerican Airlines
mié. 1/77:20 amIDA - ATL
2 stops10h 36mAmerican Airlines
Deal found 12/22$611
This Delta deal was found by Cheapflights users on 12/22. 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.
jue. 12/257:25 amATL - IDA
1 stop7h 02mDelta
mar. 12/305:55 amIDA - ATL
1 stop6h 01mDelta
Deal found 12/22$656
This American Airlines deal was found by Cheapflights users on 12/22. 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.
jue. 12/257:10 amATL - IDA
1 stop7h 36mAmerican Airlines
mar. 12/307:00 amIDA - ATL
2 stops13h 03mAmerican Airlines
Deal found 12/22$661
This American Airlines deal was found by Cheapflights users on 12/22. 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. 12/2612:21 pmATL - IDA
2 stops12h 00mAmerican Airlines
lun. 12/291:16 pmIDA - ATL
1 stop6h 48mAmerican Airlines
Deal found 12/22$676
This United Airlines deal was found by Cheapflights users on 12/21. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 12/258:34 amATL - IDA
1 stop6h 56mUnited Airlines
mar. 12/3010:45 amIDA - ATL
2 stops10h 38mUnited Airlines
Deal found 12/21$721
This American Airlines deal was found by Cheapflights users on 12/22. 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.
mar. 12/237:10 amATL - IDA
1 stop7h 36mAmerican Airlines
dom. 12/287:00 amIDA - ATL
2 stops12h 35mAmerican Airlines
Deal found 12/22$736

Find 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 diciembre 23, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$370
(Kiwi.com)

Popular in

December

Cheapest in

March

Average price

$709
Provider with most accurate pricing for Atlanta Hartsfield-Jackson-Idaho Falls Fanning Field flight deals.
Search Deals
Provider most trusted by Cheapflights users for Atlanta Hartsfield-Jackson-Idaho Falls Fanning Field flights.
Search Deals
From Atlanta Hartsfield-Jackson to Idaho Falls Fanning Field
Search Deals
Highest demand for flights based on searches. 16% potential increase in price ($107 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($17 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 2025
Search Deals

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 diciembre 23, 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

mié. 1/21

7:50 am-6:18 pm

1 stop12h 28m

Idaho Falls Fanning Field

dom. 1/25

9:00 am-6:22 am

1 stop19h 22m

$387

AtlantaIdaho Falls

ATL - IDA

ATLIDA

Atlanta Hartsfield-Jackson

mar. 4/14

8:00 am-3:20 pm

1 stop9h 20m

Idaho Falls Fanning Field

mar. 4/21

6:15 am-4:15 pm

1 stop8h 00m

$420

AtlantaIdaho Falls

ATL - IDA

ATLIDA

Atlanta Hartsfield-Jackson

lun. 4/20

8:00 am-3:20 pm

1 stop9h 20m

Idaho Falls Fanning Field

mar. 4/21

6:15 am-4:15 pm

1 stop8h 00m

$420

AtlantaIdaho Falls

ATL - IDA

ATLIDA

Atlanta Hartsfield-Jackson

mié. 4/15

8:00 am-3:20 pm

1 stop9h 20m

Idaho Falls Fanning Field

jue. 4/16

6:15 am-4:15 pm

1 stop8h 00m

$420

AtlantaIdaho Falls

ATL - IDA

ATLIDA

Atlanta Hartsfield-Jackson

mié. 4/15

8:00 am-3:20 pm

1 stop9h 20m

Idaho Falls Fanning Field

sáb. 4/18

6:15 am-4:15 pm

1 stop8h 00m

$420

AtlantaIdaho Falls

ATL - IDA

ATLIDA

Atlanta Hartsfield-Jackson

jue. 4/16

8:00 am-3:20 pm

1 stop9h 20m

Idaho Falls Fanning Field

mar. 4/21

6:15 am-4:15 pm

1 stop8h 00m

$420

AtlantaIdaho Falls

ATL - IDA

ATLIDA

Atlanta Hartsfield-Jackson

jue. 3/19

9:00 am-1:30 pm

1 stop6h 30m

Idaho Falls Fanning Field

dom. 3/22

2:35 pm-10:48 pm

1 stop6h 13m

$421

AtlantaIdaho Falls

ATL - IDA

ATLIDA

Atlanta Hartsfield-Jackson

dom. 2/1

7:00 am-3:31 pm

2 stops10h 31m

Idaho Falls Fanning Field

jue. 2/5

10:51 am-11:25 pm

2 stops10h 34m

$431

AtlantaIdaho Falls

ATL - IDA

ATLIDA

Atlanta Hartsfield-Jackson

jue. 1/22

7:50 am-10:59 pm

1 stop17h 09m

Idaho Falls Fanning Field

sáb. 1/24

6:58 pm-6:14 pm

2 stops21h 16m

$433

AtlantaIdaho Falls

ATL - IDA

ATLIDA

Atlanta Hartsfield-Jackson

dom. 4/19

8:00 am-3:20 pm

1 stop9h 20m

Idaho Falls Fanning Field

mar. 4/21

6:15 am-4:15 pm

1 stop8h 00m

$470

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/21

Showing 1-10 of 11 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 December.
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 $488). 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 diciembre 23, 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
8,014 reviews

Boarding

8.1

Crew

8.5

Comfort

7.9

Food

7.3

Overall

7.9

Entertainment

7.9

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
8,014 reviews
Delta
7.9
Good
8,014 reviews

Boarding

8.1

Crew

8.5

Comfort

7.9

Food

7.3

Overall

7.9

Entertainment

7.9

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
9,105 reviews
Delta
7.9
Good
8,014 reviews

Boarding

8.1

Crew

8.5

Comfort

7.9

Food

7.3

Overall

7.9

Entertainment

7.9

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
11,054 reviews
Delta
7.9
Good
8,014 reviews

Boarding

8.1

Crew

8.5

Comfort

7.9

Food

7.3

Overall

7.9

Entertainment

7.9

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.

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

    Airlines like Alaska Airlines fly from Atlanta to Idaho Falls in about 12h 28m. The time it takes to get you to your destination can typically vary by up to . Airlines will cover a distance of 1630 mi.

  • 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 $229. 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 $488). 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 diciembre 23, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$230Average$581FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$255Average$547FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$370Average$490FlexibilityNo cancel feeOn-time71%

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