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Cheap flights from Atlanta to Idaho Falls from $128

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Atlanta to Idaho Falls departing on 5/7. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

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Find the cheapest flights from Atlanta to Idaho Falls

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
9:37 am - 3:27 pm
ATL
-
IDA
7h 50m
1 stop
Multiple Airlines Logo
10:21 pm - 9:04 am
IDA
-
ATL
32h 43m
2 stops
$288Multiple Airlines
Fri, May 1 - Mon, May 4
Multiple Airlines Logo
9:37 am - 3:27 pm
ATL
-
IDA
7h 50m
1 stop
Multiple Airlines Logo
10:21 pm - 1:55 pm
IDA
-
ATL
13h 34m
1 stop
$341Multiple Airlines
Fri, May 1 - Mon, May 4
Alaska Airlines Logo
6:26 pm - 1:17 pm
ATL
-
IDA
20h 51m
1 stop
Alaska Airlines Logo
4:03 pm - 3:34 pm
IDA
-
ATL
21h 31m
1 stop
$349Alaska Airlines
Wed, May 27 - Wed, Jun 3
American Airlines Logo
3:03 pm - 11:39 pm
ATL
-
IDA
10h 36m
2 stops
American Airlines Logo
7:48 am - 11:51 pm
IDA
-
ATL
14h 03m
2 stops
$359American Airlines
Fri, May 1 - Mon, May 4
Delta Logo
3:22 pm - 10:14 pm
ATL
-
IDA
8h 52m
1 stop
Delta Logo
3:04 pm - 11:42 pm
IDA
-
ATL
6h 38m
1 stop
$369Delta
Sun, Aug 30 - Sun, Sep 6
American Airlines Logo
4:14 pm - 9:22 pm
ATL
-
IDA
7h 08m
1 stop
American Airlines Logo
2:20 pm - 11:40 pm
IDA
-
ATL
7h 20m
1 stop
$384American Airlines
Mon, Sep 14 - Wed, Sep 23
Delta Logo
3:22 pm - 10:14 pm
ATL
-
IDA
8h 52m
1 stop
Delta Logo
1:10 pm - 11:32 pm
IDA
-
ATL
8h 22m
1 stop
$391Delta
Tue, Sep 29 - Tue, Oct 6
Alaska Airlines Logo
4:01 pm - 10:56 pm
ATL
-
IDA
8h 55m
1 stop
Alaska Airlines Logo
1:45 pm - 11:59 pm
IDA
-
ATL
8h 14m
1 stop
$399Alaska Airlines
Wed, Sep 30 - Thu, Oct 1
Delta Logo
3:22 pm - 10:14 pm
ATL
-
IDA
8h 52m
1 stop
Delta Logo
3:04 pm - 11:42 pm
IDA
-
ATL
6h 38m
1 stop
$404Delta
Sun, Aug 30 - Sun, Sep 6
American Airlines Logo
6:00 am - 11:32 am
ATL
-
IDA
7h 32m
1 stop
American Airlines Logo
7:00 am - 11:02 pm
IDA
-
ATL
14h 02m
2 stops
$413American Airlines
Wed, Aug 12 - Tue, Aug 18

United Airlines flights from Atlanta to Idaho Falls

Our best United Airlines deals on Atlanta to Idaho Falls flight tickets
United Airlines
Sep 14
ATL8:49 amAtlanta Hartsfield-Jackson
6h 35m
1 stop
IDA1:24 pmIdaho Falls Fanning Field
Sep 23
IDA10:35 amIdaho Falls Fanning Field
10h 50m
2 stops
ATL11:25 pmAtlanta Hartsfield-Jackson
$425
United Airlines
May 2
ATL7:00 amAtlanta Hartsfield-Jackson
10h 43m
2 stops
IDA3:43 pmIdaho Falls Fanning Field
May 5
IDA10:40 amIdaho Falls Fanning Field
9h 17m
2 stops
ATL9:57 pmAtlanta Hartsfield-Jackson
$479
United Airlines
May 5
ATL9:00 amAtlanta Hartsfield-Jackson
6h 25m
1 stop
IDA1:25 pmIdaho Falls Fanning Field
May 12
IDA10:40 amIdaho Falls Fanning Field
10h 35m
2 stops
ATL11:15 pmAtlanta Hartsfield-Jackson
$494

American Airlines flights from Atlanta to Idaho Falls

Our best American Airlines deals on Atlanta to Idaho Falls flight tickets
American Airlines
May 1
ATL3:03 pmAtlanta Hartsfield-Jackson
10h 36m
2 stops
IDA11:39 pmIdaho Falls Fanning Field
May 4
IDA7:48 amIdaho Falls Fanning Field
14h 03m
2 stops
ATL11:51 pmAtlanta Hartsfield-Jackson
$359
American Airlines
Sep 14
ATL4:14 pmAtlanta Hartsfield-Jackson
7h 08m
1 stop
IDA9:22 pmIdaho Falls Fanning Field
Sep 23
IDA2:20 pmIdaho Falls Fanning Field
7h 20m
1 stop
ATL11:40 pmAtlanta Hartsfield-Jackson
$384
American Airlines
Aug 12
ATL6:00 amAtlanta Hartsfield-Jackson
7h 32m
1 stop
IDA11:32 amIdaho Falls Fanning Field
Aug 18
IDA7:00 amIdaho Falls Fanning Field
14h 02m
2 stops
ATL11:02 pmAtlanta Hartsfield-Jackson
$413

momondo 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, momondo users made 832,500 searches. Data last updated April 9, 2026.
Use the filters below to find and compare flights from Atlanta to Idaho Falls that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

AtlantaIdaho Falls

ATL - IDA

ATLIDA

Atlanta Hartsfield-Jackson

Fri 5/1

9:37 am-3:27 pm

1 stop7h 50m

Idaho Falls Fanning Field

Mon 5/4

10:21 pm-9:04 am

2 stops32h 43m

$288

AtlantaIdaho Falls

ATL - IDA

ATLIDA

Atlanta Hartsfield-Jackson

Fri 5/1

9:37 am-3:27 pm

1 stop7h 50m

Idaho Falls Fanning Field

Mon 5/4

10:21 pm-1:55 pm

1 stop13h 34m

$341

AtlantaIdaho Falls

ATL - IDA

ATLIDA

Atlanta Hartsfield-Jackson

Wed 5/27

6:26 pm-1:17 pm

1 stop20h 51m

Idaho Falls Fanning Field

Wed 6/3

4:03 pm-3:34 pm

1 stop21h 31m

$349

AtlantaIdaho Falls

ATL - IDA

ATLIDA

Atlanta Hartsfield-Jackson

Fri 5/1

3:03 pm-11:39 pm

2 stops10h 36m

Idaho Falls Fanning Field

Mon 5/4

7:48 am-11:51 pm

2 stops14h 03m

$359

AtlantaIdaho Falls

ATL - IDA

ATLIDA

Atlanta Hartsfield-Jackson

Sun 8/30

3:22 pm-10:14 pm

1 stop8h 52m

Idaho Falls Fanning Field

Sun 9/6

3:04 pm-11:42 pm

1 stop6h 38m

$369
Quickest round-trip

AtlantaIdaho Falls

ATL - IDA

ATLIDA

Atlanta Hartsfield-Jackson

Mon 9/14

4:14 pm-9:22 pm

1 stop7h 08m

Idaho Falls Fanning Field

Wed 9/23

2:20 pm-11:40 pm

1 stop7h 20m

$384

AtlantaIdaho Falls

ATL - IDA

ATLIDA

Atlanta Hartsfield-Jackson

Tue 9/29

3:22 pm-10:14 pm

1 stop8h 52m

Idaho Falls Fanning Field

Tue 10/6

1:10 pm-11:32 pm

1 stop8h 22m

$391

AtlantaIdaho Falls

ATL - IDA

ATLIDA

Atlanta Hartsfield-Jackson

Wed 9/30

4:01 pm-10:56 pm

1 stop8h 55m

Idaho Falls Fanning Field

Thu 10/1

1:45 pm-11:59 pm

1 stop8h 14m

$399

AtlantaIdaho Falls

ATL - IDA

ATLIDA

Atlanta Hartsfield-Jackson

Sun 8/30

3:22 pm-10:14 pm

1 stop8h 52m

Idaho Falls Fanning Field

Sun 9/6

3:04 pm-11:42 pm

1 stop6h 38m

$404

AtlantaIdaho Falls

ATL - IDA

ATLIDA

Atlanta Hartsfield-Jackson

Wed 8/12

6:00 am-11:32 am

1 stop7h 32m

Idaho Falls Fanning Field

Tue 8/18

7:00 am-11:02 pm

2 stops14h 02m

$413

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Idaho Falls from

How to get the cheapest flight ticket from Atlanta to Idaho Falls

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the typical price of a round-trip flight between Atlanta and Idaho Falls?

What is the cheapest month to fly to Idaho Falls?

If you aren’t able to travel to Idaho Falls during the month of March, then flying in June is also cheap. Prices for this month can be found on momondo for an average of $400.

How have Atlanta to Idaho Falls flight prices changed over time?

When to book flights from Atlanta to Idaho Falls

Are you open to changing your travel dates? Check out the ideal times to fly from Atlanta to Idaho Falls according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Atlanta to Idaho Falls (ATL to IDA) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Atlanta to Idaho Falls

Fastest flight time

6h 35m

Direct flights

None
The fastest flight from Atlanta to Idaho Falls takes 6h 35m
There are no direct flights from Atlanta to Idaho Falls. There are no popular flight routes from Atlanta to Idaho Falls.
Search flight deals

Frequently asked questions about flying from Atlanta to Idaho Falls

  • How far is Atlanta Hartsfield-Jackson to Idaho Falls Fanning Field by plane?

    The straight-line distance from Atlanta Hartsfield-Jackson to Idaho Falls Fanning Field is 1625.3 mi. Typically, this will take 6h 35m by plane in normal conditions.

  • When did momondo last update prices for flights from Atlanta Hartsfield-Jackson Airport to Idaho Falls Fanning Field Airport?

    Prices for flights from Atlanta Hartsfield-Jackson Airport to Idaho Falls Fanning Field Airport are refreshed on a daily basis.

  • How many operators does momondo search for flights from Atlanta Hartsfield-Jackson Airport to Idaho Falls Fanning Field Airport?

  • How old do you have to be to fly from Atlanta Hartsfield-Jackson Airport to Idaho Falls Fanning Field Airport?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Atlanta Hartsfield-Jackson Airport to Idaho Falls Fanning Field Airport.

  • What documentation or ID do you need to fly to Idaho Falls Fanning Field Airport?

    The travel and health documents required for your trip to Idaho Falls Fanning Field Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Idaho Falls Fanning Field Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

  • What is the most popular airline from Atlanta to Idaho Falls?

Best airlines flying from Atlanta to Idaho Falls

Compare and see reviews for airlines that fly from Atlanta to Idaho Falls with momondo
Airline
Rating
Free Cancellation
Price
DeltaPriceFrom $229Free CancellationRating
7.9
8,392 reviews
Search Delta flights
United AirlinesPriceFrom $255Free CancellationRating
7.4
9,554 reviews
Search United Airlines flights
American AirlinesPriceFrom $370Free CancellationRating
7.1
11,560 reviews
Search American Airlines flights

Traveling to a place near Idaho Falls?

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

Why use momondo?

Why should I use momondo to find a flight deal from Atlanta to Idaho Falls?

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Atlanta to Idaho Falls for you.

Can I find flights from Atlanta to Idaho Falls with flexible booking policies on momondo?

momondo does allow users to show only those flights to Idaho Falls from Atlanta which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from Atlanta to Idaho Falls?

Once all potential Atlanta to Idaho Falls flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

I’m not ready to book a flight from Atlanta to Idaho Falls right now. Can momondo alert me if prices change?

If you are not ready to book a flight from Atlanta to Idaho Falls now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Idaho Falls and let you know when they change.

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