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Idaho

$155+ Cheap flights from Atlanta (ATL) to Idaho

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 7/21. Fares are subject to change and may not be available on all flights or dates of travel.
ATL — BOI
Jun 26 — Jul 31
Fri 6/26
Fri 7/3
1 adult, Economy
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Cheap flight deals from Atlanta to Idaho

Cheapest flights from Atlanta to Idaho
Explore the most affordable flight options available from Atlanta to Idaho. Find the lowest fares from popular airlines and budget airlines, with prices last updated on May 27, 2026.

This Frontier deal was found by Cheapflights users on 5/26. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/237:40 am
ATL
-
BOI
1 stop6h 50m
Frontier
Tue 6/301:25 pm
BOI
-
ATL
1 stop13h 37m
Frontier
Deal found 5/26$310
This Frontier deal was found by Cheapflights users on 5/24. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/237:40 am
ATL
-
BOI
1 stop6h 50m
Frontier
Sun 6/281:25 pm
BOI
-
ATL
1 stop13h 37m
Frontier
Deal found 5/24$314
This Gotogate deal was found by Cheapflights users on 5/25. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/307:40 am
ATL
-
BOI
1 stop6h 50m
Frontier
Tue 8/111:24 pm
BOI
-
ATL
1 stop13h 38m
Frontier
Deal found 5/25$320
This CheapOair deal was found by Cheapflights users on 5/26. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/27:40 am
ATL
-
BOI
1 stop6h 50m
Frontier
Tue 7/71:24 pm
BOI
-
ATL
1 stop13h 38m
Frontier
Deal found 5/26$324
This CheapOair deal was found by Cheapflights users on 5/24. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/2512:33 pm
ATL
-
BOI
1 stop25h 56m
Frontier
Sun 8/21:24 pm
BOI
-
ATL
1 stop20h 14m
Frontier
Deal found 5/24$328
This Frontier deal was found by Cheapflights users on 5/24. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/97:40 am
ATL
-
BOI
1 stop6h 50m
Frontier
Tue 6/301:25 pm
BOI
-
ATL
1 stop13h 37m
Frontier
Deal found 5/24$330
This United Airlines deal was found by Cheapflights users on 5/25. 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.
Sat 10/2411:08 am
ATL
-
JAC
1 stop6h 04m
United Airlines
Wed 10/282:40 pm
JAC
-
ATL
1 stop5h 54m
United Airlines
Deal found 5/25$331
This Frontier deal was found by Cheapflights users on 5/26. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/197:35 am
ATL
-
GEG
1 stop6h 58m
Frontier
Mon 8/2412:28 pm
GEG
-
ATL
1 stop13h 30m
Frontier
Deal found 5/26$331
This Frontier deal was found by Cheapflights users on 5/24. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 6/77:35 am
ATL
-
BOI
1 stop7h 03m
Frontier
Tue 6/161:25 pm
BOI
-
ATL
1 stop13h 37m
Frontier
Deal found 5/24$334
This American Airlines deal was found by Cheapflights users on 5/26. 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.
Tue 6/91:39 pm
ATL
-
JAC
1 stop7h 45m
American Airlines
Tue 6/164:14 pm
JAC
-
ATL
1 stop6h 12m
American Airlines
Deal found 5/26$336
This Frontier deal was found by Cheapflights users on 5/25. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/187:40 am
ATL
-
BOI
1 stop6h 50m
Frontier
Thu 7/21:25 pm
BOI
-
ATL
1 stop13h 37m
Frontier
Deal found 5/25$338
This CheapOair deal was found by Cheapflights users on 5/25. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/1012:33 pm
ATL
-
BOI
1 stop25h 57m
Frontier
Tue 6/161:25 pm
BOI
-
ATL
1 stop23h 47m
Frontier
Deal found 5/25$340

Find flight deals from Atlanta to Idaho

Keep the following information in mind while searching for Atlanta to Idaho flight deals. Data was last updated May 27, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$310
(Frontier)

One-way from

$155
(Frontier)

Popular in

February

Cheapest in

January

Average price

$574

Good round-trip deal

$539 or less
Provider with most accurate pricing for Atlanta Hartsfield-Jackson-Boise Air Term. Gowen Fld flight deals.
Search Deals
Provider most trusted by Cheapflights users for Atlanta Hartsfield-Jackson-Boise Air Term. Gowen Fld flights.
Search Deals
From Atlanta Hartsfield-Jackson to Idaho
Search Deals
One-way flight from Atlanta Hartsfield-Jackson to Idaho
Search Deals
Highest demand for flights based on searches. 13% potential increase in price ($86 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($20 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in May 2026
Search Deals
Price to beat on a round-trip flight from Atlanta Hartsfield-Jackson to Idaho.
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Atlanta to Idaho 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 May 27, 2026.
Use the filters below to find and compare flights from Atlanta to Idaho 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 10/9

6:07 pm-1:06 pm

1 stop20h 59m

Idaho Falls Fanning Field

Sat 10/17

1:46 pm-11:59 pm

1 stop8h 13m

$349

AtlantaIdaho Falls

ATL - IDA

ATLIDA

Atlanta Hartsfield-Jackson

Sat 10/24

4:32 pm-10:54 pm

1 stop8h 22m

Idaho Falls Fanning Field

Tue 10/27

6:09 am-5:07 pm

1 stop8h 58m

$349

AtlantaBoise

ATL - BOI

ATLBOI

Atlanta Hartsfield-Jackson

Tue 8/25

9:03 am-3:31 pm

1 stop8h 28m

Boise Air Term. Gowen Fld

Wed 8/26

7:48 pm-7:33 am

1 stop9h 45m

$397

AtlantaIdaho Falls

ATL - IDA

ATLIDA

Atlanta Hartsfield-Jackson

Sat 9/26

4:19 pm-10:56 pm

1 stop8h 37m

Idaho Falls Fanning Field

Wed 9/30

6:18 am-5:22 pm

1 stop9h 04m

$399

AtlantaBoise

ATL - BOI

ATLBOI

Atlanta Hartsfield-Jackson

Sat 9/26

2:05 pm-9:30 pm

2 stops9h 25m

Boise Air Term. Gowen Fld

Wed 9/30

6:00 am-2:55 pm

1 stop6h 55m

$432

AtlantaBoise

ATL - BOI

ATLBOI

Atlanta Hartsfield-Jackson

Thu 7/30

3:40 pm-11:00 pm

2 stops9h 20m

Boise Air Term. Gowen Fld

Wed 8/5

7:05 am-5:35 pm

1 stop8h 30m

$449

AtlantaBoise

ATL - BOI

ATLBOI

Atlanta Hartsfield-Jackson

Thu 7/2

1:10 pm-12:20 am

2 stops13h 10m

Boise Air Term. Gowen Fld

Tue 7/7

4:05 pm-11:55 pm

1 stop5h 50m

$449

AtlantaIdaho Falls

ATL - IDA

ATLIDA

Atlanta Hartsfield-Jackson

Sat 10/24

7:05 am-5:16 pm

2 stops12h 11m

Idaho Falls Fanning Field

Tue 10/27

5:57 pm-8:50 am

2 stops12h 53m

$459

AtlantaSpokane

ATL - GEG

ATLGEG

Atlanta Hartsfield-Jackson

Thu 8/6

6:00 pm-10:59 pm

1 stop7h 59m

Spokane

Fri 8/7

5:00 am-3:15 pm

1 stop7h 15m

$459

AtlantaBoise

ATL - BOI

ATLBOI

Atlanta Hartsfield-Jackson

Thu 8/20

2:40 pm-10:35 pm

2 stops9h 55m

Boise Air Term. Gowen Fld

Sun 8/30

5:40 pm-5:45 am

2 stops10h 05m

$470

Flights are sorted by cheapest round-trip flights first.

Deals found on 5/23

Showing 1-10 of 60 resultsSorted by cheapest first
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6

Best time to book a flight from Atlanta to Idaho

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

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

Currently, May is the cheapest month in which you can book a flight from Atlanta to Idaho (average of $110). Flying from Atlanta to Idaho in February is currently the most expensive (average of $379). 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.

What is the cheapest time of day to fly from ATL to ID?

Find hourly flight availability from Atlanta to Idaho. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated May 27, 2026.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Atlanta to Idaho as you normally would.

Weekly flight availability from Atlanta to Idaho

Explore weekly flight availability from Atlanta to Idaho. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated May 27, 2026.

The most flights from ATL to USID are scheduled on a Monday (8 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (2 on average).

How much does it cost to fly round-trip from Atlanta to Idaho?

How far ahead should I book a flight from Atlanta to Idaho?

Booking 71 days in advance of your planned departure date is, on average, the best time to get cheap flights from Atlanta to Idaho. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

Reviews of airlines servicing Idaho

Get insights into the airlines that provide service to Idaho. 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. Reviews last updated May 27, 2026.
Get a feel of what it's like to fly with Alaska Airlines,Southwest, andDelta from Atlanta to Idaho by reading reviews from past customers. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
7.9
Good
12,422 reviews

Entertainment

7.0

Crew

8.5

Food

7.1

Overall

7.9

Boarding

8.1

Comfort

7.8

Reviews

1 / 20
8.0
Excellent

Eugene,Mar 2026

MFR - SEA

Alaska Airlines is is always good. There where few choices of what to drink, and no food. No blankets, no pillows, and you h ats ok. I just had open heart surgery And i could have used something. But the flight and the crew where exelent. So all is well
Alaska Airlines
7.9
Good
12,422 reviews
Alaska Airlines
7.9
Good
12,422 reviews

Entertainment

7.0

Crew

8.5

Food

7.1

Overall

7.9

Boarding

8.1

Comfort

7.8

Reviews

1 / 20
8.0
Excellent

Eugene,Mar 2026

MFR - SEA

Alaska Airlines is is always good. There where few choices of what to drink, and no food. No blankets, no pillows, and you h ats ok. I just had open heart surgery And i could have used something. But the flight and the crew where exelent. So all is well
Southwest
7.9
Good
4,265 reviews
Alaska Airlines
7.9
Good
12,422 reviews

Entertainment

7.0

Crew

8.5

Food

7.1

Overall

7.9

Boarding

8.1

Comfort

7.8

Reviews

1 / 20
8.0
Excellent

Eugene,Mar 2026

MFR - SEA

Alaska Airlines is is always good. There where few choices of what to drink, and no food. No blankets, no pillows, and you h ats ok. I just had open heart surgery And i could have used something. But the flight and the crew where exelent. So all is well
Delta
7.9
Good
8,423 reviews
Alaska Airlines
7.9
Good
12,422 reviews

Entertainment

7.0

Crew

8.5

Food

7.1

Overall

7.9

Boarding

8.1

Comfort

7.8

Reviews

1 / 20
8.0
Excellent

Eugene,Mar 2026

MFR - SEA

Alaska Airlines is is always good. There where few choices of what to drink, and no food. No blankets, no pillows, and you h ats ok. I just had open heart surgery And i could have used something. But the flight and the crew where exelent. So all is well
United Airlines
7.4
Good
9,750 reviews
Alaska Airlines
7.9
Good
12,422 reviews

Entertainment

7.0

Crew

8.5

Food

7.1

Overall

7.9

Boarding

8.1

Comfort

7.8

Reviews

1 / 20
8.0
Excellent

Eugene,Mar 2026

MFR - SEA

Alaska Airlines is is always good. There where few choices of what to drink, and no food. No blankets, no pillows, and you h ats ok. I just had open heart surgery And i could have used something. But the flight and the crew where exelent. So all is well
American Airlines
7.1
Good
11,640 reviews
Alaska Airlines
7.9
Good
12,422 reviews

Entertainment

7.0

Crew

8.5

Food

7.1

Overall

7.9

Boarding

8.1

Comfort

7.8

Reviews

1 / 20
8.0
Excellent

Eugene,Mar 2026

MFR - SEA

Alaska Airlines is is always good. There where few choices of what to drink, and no food. No blankets, no pillows, and you h ats ok. I just had open heart surgery And i could have used something. But the flight and the crew where exelent. So all is well

Related info for your journey

Find useful and relevant information for your journey from Atlanta to Idaho. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Atlanta to Idaho?

    Atlanta Hartsfield-Jackson (ATL) is the airport you will fly out of if you book a flight from Atlanta to Idaho. It is only a 8.2 mi journey to Hartsfield-Jackson (ATL) from Atlanta’s city center.

  • How popular is this Atlanta to Idaho flight route?

    This flight path from Atlanta Hartsfield-Jackson to Idaho was viewed by 1 users in the past month. Keep an eye out for changes in search interest prior to high and low season.

  • How long is the flight from Atlanta to Idaho?

    Airlines like Alaska Airlines, Southwest, and United Airlines fly from Atlanta to Idaho in about 9h 25m. The time it takes to get you to your destination can typically vary by up to 11h 34m. The distance between Atlanta and Idaho is about 1834 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • What are the cheapest airlines to fly from Atlanta to Idaho one-way?

    The cheapest airlines for a one-way flight from Atlanta to Idaho are Frontier ($90), United Airlines ($158), and Southwest ($175).

  • What are the most popular routes from Atlanta to Idaho?

    When deciding which route to take from Atlanta to Idaho consider Atlanta Hartsfield-Jackson - Jackson Hole, Atlanta Hartsfield-Jackson - Spokane or Atlanta Hartsfield-Jackson - Boise Air Term. Gowen Fld as they are the most popular.

  • What are the most reliable airlines from Atlanta to Idaho?

    The top 3 most reliable airlines when flying from Atlanta to Idaho are LATAM Airlines (76%), Delta (75%) and Aeromexico (65%).

  • What are the cheapest flights from Atlanta to Idaho?

    While on average a flight from Atlanta to Idaho is generally $639, our data shows the cheapest flight currently is $539. When looking at the most popular route, (Atlanta Hartsfield-Jackson - Jackson Hole), you can expect to pay $331 for that flight.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Atlanta to Idaho 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?

    Currently, May is the cheapest month in which you can book a flight from Atlanta to Idaho (average of $110). Flying from Atlanta to Idaho in February is currently the most expensive (average of $379). 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

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Alternative routes for Atlanta to Idaho

See prices for flight routes from nearby airports that may be better suited for you.
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Top 5 airlines flying from Atlanta to Idaho

Discover the top 5 airlines that operate flights from Atlanta to Idaho. 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 May 27, 2026.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$221Average$514FlexibilityNo cancel feeOn-time71%
DeltaCheapest$230Average$603FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$255Average$488FlexibilityNo cancel feeOn-time69%
Alaska AirlinesCheapest$265Average$403FlexibilityNo cancel feeOn-time75%
SouthwestCheapest$358Average$482FlexibilityNo cancel feeOn-time63%

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