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Cheap flights from Atlanta to Idaho Falls from $175

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 8/3. 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

Discover deals from 900+ travel sites with momondo.

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
8:18 pm - 4:47 pm
ATL
-
IDA
22h 29m
1 stop
Multiple Airlines Logo
6:21 pm - 2:03 pm
IDA
-
ATL
17h 42m
1 stop
$296Multiple Airlines
Thu, Sep 24 - Mon, Sep 28
Multiple Airlines Logo
8:18 pm - 4:47 pm
ATL
-
IDA
22h 29m
1 stop
Multiple Airlines Logo
6:21 pm - 3:03 pm
IDA
-
ATL
18h 42m
2 stops
$308Multiple Airlines
Thu, Sep 24 - Mon, Sep 28
Alaska Airlines Logo
8:54 am - 3:37 pm
ATL
-
IDA
8h 43m
1 stop
Alaska Airlines Logo
2:01 pm - 11:59 pm
IDA
-
ATL
7h 58m
1 stop
$349Alaska Airlines
Mon, Aug 17 - Wed, Aug 26
American Airlines Logo
7:16 am - 1:27 pm
ATL
-
IDA
8h 11m
1 stop
American Airlines Logo
7:15 am - 11:49 pm
IDA
-
ATL
14h 34m
2 stops
$354American Airlines
Tue, Nov 3 - Tue, Nov 10
Multiple Airlines Logo
9:41 am - 4:05 pm
ATL
-
IDA
32h 24m
2 stops
Multiple Airlines Logo
5:08 pm - 6:50 am
IDA
-
ATL
11h 42m
1 stop
$357Multiple Airlines
Sun, Aug 16 - Fri, Aug 28
Multiple Airlines Logo
7:11 pm - 4:05 pm
ATL
-
IDA
22h 54m
1 stop
Multiple Airlines Logo
5:08 pm - 6:50 am
IDA
-
ATL
11h 42m
1 stop
$359Multiple Airlines
Sun, Aug 16 - Fri, Aug 28
Multiple Airlines Logo
9:06 pm - 10:47 am
ATL
-
IDA
15h 41m
1 stop
Multiple Airlines Logo
5:33 pm - 6:50 am
IDA
-
ATL
11h 17m
1 stop
$364Multiple Airlines
Thu, Aug 20 - Mon, Aug 24
Multiple Airlines Logo
9:00 pm - 8:59 am
ATL
-
IDA
37h 59m
2 stops
Multiple Airlines Logo
10:54 pm - 1:50 pm
IDA
-
ATL
12h 56m
1 stop
$367Multiple Airlines
Wed, Aug 12 - Mon, Aug 17
Multiple Airlines Logo
9:00 pm - 8:59 am
ATL
-
IDA
37h 59m
2 stops
Multiple Airlines Logo
10:54 pm - 1:50 pm
IDA
-
ATL
12h 56m
1 stop
$376Multiple Airlines
Wed, Aug 12 - Mon, Aug 17
United Airlines Logo
6:00 am - 3:23 pm
ATL
-
IDA
11h 23m
2 stops
United Airlines Logo
12:33 pm - 9:10 pm
IDA
-
ATL
6h 37m
1 stop
$377United Airlines
Tue, Sep 1 - Sat, Sep 5

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Alaska Airlines flights from Atlanta to Idaho Falls

Our best Alaska Airlines deals on Atlanta to Idaho Falls flight tickets
Alaska Airlines
Aug 17
ATL8:54 amAtlanta Hartsfield-Jackson
8h 43m
1 stop
IDA3:37 pmIdaho Falls Fanning Field
Aug 26
IDA2:01 pmIdaho Falls Fanning Field
7h 58m
1 stop
ATL11:59 pmAtlanta Hartsfield-Jackson
$349
Alaska Airlines
Oct 9
ATL4:32 pmAtlanta Hartsfield-Jackson
8h 22m
1 stop
IDA10:54 pmIdaho Falls Fanning Field
Oct 17
IDA4:12 pmIdaho Falls Fanning Field
21h 20m
1 stop
ATL3:32 pmAtlanta Hartsfield-Jackson
$384
Alaska Airlines
Dec 3
ATL4:01 pmAtlanta Hartsfield-Jackson
8h 38m
1 stop
IDA10:39 pmIdaho Falls Fanning Field
Dec 12
IDA6:15 amIdaho Falls Fanning Field
14h 05m
2 stops
ATL10:20 pmAtlanta Hartsfield-Jackson
$404

American Airlines flights from Atlanta to Idaho Falls

Our best American Airlines deals on Atlanta to Idaho Falls flight tickets
American Airlines
Nov 3
ATL7:16 amAtlanta Hartsfield-Jackson
8h 11m
1 stop
IDA1:27 pmIdaho Falls Fanning Field
Nov 10
IDA7:15 amIdaho Falls Fanning Field
14h 34m
2 stops
ATL11:49 pmAtlanta Hartsfield-Jackson
$354
American Airlines
Aug 26
ATL8:20 amAtlanta Hartsfield-Jackson
7h 30m
1 stop
IDA1:50 pmIdaho Falls Fanning Field
Sep 2
IDA7:00 amIdaho Falls Fanning Field
7h 31m
1 stop
ATL4:31 pmAtlanta Hartsfield-Jackson
$435
American Airlines
Aug 26
ATL9:50 amAtlanta Hartsfield-Jackson
13h 30m
2 stops
IDA9:20 pmIdaho Falls Fanning Field
Sep 2
IDA7:00 amIdaho Falls Fanning Field
7h 31m
1 stop
ATL4:31 pmAtlanta Hartsfield-Jackson
$460

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 July 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

Thu 9/24

8:18 pm-4:47 pm

1 stop22h 29m

Idaho Falls Fanning Field

Mon 9/28

6:21 pm-2:03 pm

1 stop17h 42m

$296

AtlantaIdaho Falls

ATL - IDA

ATLIDA

Atlanta Hartsfield-Jackson

Thu 9/24

8:18 pm-4:47 pm

1 stop22h 29m

Idaho Falls Fanning Field

Mon 9/28

6:21 pm-3:03 pm

2 stops18h 42m

$308
Quickest round-trip

AtlantaIdaho Falls

ATL - IDA

ATLIDA

Atlanta Hartsfield-Jackson

Mon 8/17

8:54 am-3:37 pm

1 stop8h 43m

Idaho Falls Fanning Field

Wed 8/26

2:01 pm-11:59 pm

1 stop7h 58m

$349

AtlantaIdaho Falls

ATL - IDA

ATLIDA

Atlanta Hartsfield-Jackson

Tue 11/3

7:16 am-1:27 pm

1 stop8h 11m

Idaho Falls Fanning Field

Tue 11/10

7:15 am-11:49 pm

2 stops14h 34m

$354

AtlantaIdaho Falls

ATL - IDA

ATLIDA

Atlanta Hartsfield-Jackson

Sun 8/16

9:41 am-4:05 pm

2 stops32h 24m

Idaho Falls Fanning Field

Fri 8/28

5:08 pm-6:50 am

1 stop11h 42m

$357

AtlantaIdaho Falls

ATL - IDA

ATLIDA

Atlanta Hartsfield-Jackson

Sun 8/16

7:11 pm-4:05 pm

1 stop22h 54m

Idaho Falls Fanning Field

Fri 8/28

5:08 pm-6:50 am

1 stop11h 42m

$359

AtlantaIdaho Falls

ATL - IDA

ATLIDA

Atlanta Hartsfield-Jackson

Thu 8/20

9:06 pm-10:47 am

1 stop15h 41m

Idaho Falls Fanning Field

Mon 8/24

5:33 pm-6:50 am

1 stop11h 17m

$364

AtlantaIdaho Falls

ATL - IDA

ATLIDA

Atlanta Hartsfield-Jackson

Wed 8/12

9:00 pm-8:59 am

2 stops37h 59m

Idaho Falls Fanning Field

Mon 8/17

10:54 pm-1:50 pm

1 stop12h 56m

$367

AtlantaIdaho Falls

ATL - IDA

ATLIDA

Atlanta Hartsfield-Jackson

Wed 8/12

9:00 pm-8:59 am

2 stops37h 59m

Idaho Falls Fanning Field

Mon 8/17

10:54 pm-1:50 pm

1 stop12h 56m

$376

AtlantaIdaho Falls

ATL - IDA

ATLIDA

Atlanta Hartsfield-Jackson

Tue 9/1

6:00 am-3:23 pm

2 stops11h 23m

Idaho Falls Fanning Field

Sat 9/5

12:33 pm-9:10 pm

1 stop6h 37m

$377

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 January is also cheap. Prices for this month can be found on momondo for an average of $450.

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 10m

Direct flights

None
The fastest flight from Atlanta to Idaho Falls takes 6h 10m
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 10m 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 $239Free CancellationRating
7.8
8,451 reviews
Search Delta flights
United AirlinesPriceFrom $255Free CancellationRating
7.4
9,948 reviews
Search United Airlines flights
American AirlinesPriceFrom $400Free CancellationRating
7.1
11,783 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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