HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Idaho

$71+ 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 3/4. Fares are subject to change and may not be available on all flights or dates of travel.
ATL — BOI
févr. 14 — févr. 211
sam. 2/14
sam. 2/21
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Atlanta to Idaho with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap flight deals from Atlanta to Idaho

Keep the following information in mind while searching for Atlanta to Idaho flight deals. Data was last updated janvier 15, 2026.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$169
(Kiwi.com)

One-way from

$71
(Kiwi.com)

Popular in

November

Cheapest in

January

Average price

$396

Good round-trip deal

$499 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. 7% potential increase in price ($38 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease ($5 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in January 2026
Search Deals
Price to beat on a round-trip flight from Atlanta Hartsfield-Jackson to Idaho.
Search Deals

Find 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 janvier 15, 2026.

This Kiwi.com deal was found by Cheapflights users on 1/13. 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.
sam. 2/217:53 pm
ATL
-
BOI
1 stop17h 18m
Frontier
jeu. 2/2612:38 pm
BOI
-
ATL
2 stops18h 52m
Frontier
Deal found 1/13$169
This Kiwi.com deal was found by Cheapflights users on 1/14. 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.
mer. 3/47:55 pm
ATL
-
GEG
1 stop18h 32m
Frontier
dim. 3/811:32 am
GEG
-
ATL
1 stop14h 29m
Frontier
Deal found 1/14$181
This Mytrip deal was found by Cheapflights users on 1/15. 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.
jeu. 2/510:40 am
ATL
-
BOI
1 stop26h 32m
Frontier
lun. 2/912:07 pm
BOI
-
ATL
1 stop21h 04m
Frontier
Deal found 1/15$189
This Kiwi.com deal was found by Cheapflights users on 1/14. 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.
jeu. 2/266:00 am
ATL
-
BOI
1 stop7h 51m
Frontier
dim. 3/111:56 am
BOI
-
ATL
1 stop16h 19m
Frontier
Deal found 1/14$192
This Kiwi.com deal was found by Cheapflights users on 1/13. 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.
mer. 3/189:20 pm
ATL
-
BOI
1 stop15h 52m
Frontier
jeu. 4/21:30 pm
BOI
-
ATL
1 stop14h 43m
Frontier
Deal found 1/13$247
This Kiwi.com deal was found by Cheapflights users on 1/13. 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.
ven. 2/136:00 am
ATL
-
BOI
1 stop7h 11m
Frontier
dim. 2/1511:56 am
BOI
-
ATL
1 stop15h 21m
Frontier
Deal found 1/13$249
This Mytrip deal was found by Cheapflights users on 1/14. 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.
ven. 2/276:00 am
ATL
-
BOI
1 stop7h 11m
Frontier
dim. 3/111:56 am
BOI
-
ATL
1 stop16h 19m
Frontier
Deal found 1/14$260
This Kiwi.com deal was found by Cheapflights users on 1/13. 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.
sam. 3/149:20 pm
ATL
-
BOI
1 stop15h 52m
Frontier
jeu. 4/21:30 pm
BOI
-
ATL
1 stop14h 43m
Frontier
Deal found 1/13$269
This Kiwi.com deal was found by Cheapflights users on 1/14. 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.
mar. 1/279:15 pm
ATL
-
GEG
2 stops40h 53m
Frontier
jeu. 2/512:03 pm
GEG
-
ATL
1 stop20h 08m
Frontier
Deal found 1/14$289
This United Airlines deal was found by Cheapflights users on 1/13. 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.
mer. 3/189:00 am
ATL
-
IDA
1 stop6h 30m
United Airlines
mer. 3/252:35 pm
IDA
-
ATL
1 stop5h 47m
United Airlines
Deal found 1/13$309
This Alaska Airlines deal was found by Cheapflights users on 1/14. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sam. 2/147:07 pm
ATL
-
GEG
1 stop7h 52m
Alaska Airlines
mer. 2/257:00 am
GEG
-
ATL
1 stop8h 07m
Alaska Airlines
Deal found 1/14$317
This Kiwi.com deal was found by Cheapflights users on 1/14. 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.
mer. 1/216:00 am
ATL
-
GEG
2 stops32h 08m
Frontier
dim. 2/112:03 pm
GEG
-
ATL
1 stop20h 08m
Frontier
Deal found 1/14$318

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 janvier 15, 2026.
Use the filters below to find and compare flights from Atlanta to Idaho that are best for you.

Fly from

Atlanta

Fly to

Idaho

Route

Depart

Return

Price

AtlantaBoise

ATL - BOI

ATLBOI

Atlanta Hartsfield-Jackson

jeu. 2/5

2:51 pm-11:12 am

1 stop22h 21m

Boise Air Term. Gowen Fld

lun. 2/9

12:07 pm-9:10 pm

2 stops31h 03m

$261

AtlantaIdaho Falls

ATL - IDA

ATLIDA

Atlanta Hartsfield-Jackson

mer. 3/18

9:00 am-1:30 pm

1 stop6h 30m

Idaho Falls Fanning Field

mer. 3/25

2:35 pm-10:22 pm

1 stop5h 47m

$309

AtlantaBoise

ATL - BOI

ATLBOI

Atlanta Hartsfield-Jackson

mar. 2/3

7:50 am-3:10 pm

1 stop9h 20m

Boise Air Term. Gowen Fld

jeu. 2/5

1:55 pm-6:22 am

1 stop14h 27m

$327

AtlantaBoise

ATL - BOI

ATLBOI

Atlanta Hartsfield-Jackson

mer. 2/4

7:50 am-8:09 pm

2 stops14h 19m

Boise Air Term. Gowen Fld

ven. 2/6

6:23 am-3:47 pm

1 stop7h 24m

$355

AtlantaHailey

ATL - SUN

ATLSUN

Atlanta Hartsfield-Jackson

lun. 1/26

7:50 am-7:38 pm

1 stop13h 48m

Hailey Sun Valley-Friedman

ven. 1/30

8:21 pm-6:22 am

1 stop8h 01m

$359

AtlantaBoise

ATL - BOI

ATLBOI

Atlanta Hartsfield-Jackson

sam. 3/28

6:30 pm-1:55 am

1 stop9h 25m

Boise Air Term. Gowen Fld

mer. 4/1

6:05 am-2:45 pm

1 stop6h 40m

$372

AtlantaSpokane

ATL - GEG

ATLGEG

Atlanta Hartsfield-Jackson

mer. 5/6

6:40 am-1:45 pm

1 stop10h 05m

Spokane

lun. 5/18

5:35 pm-6:05 am

1 stop9h 30m

$372

AtlantaSpokane

ATL - GEG

ATLGEG

Atlanta Hartsfield-Jackson

mar. 4/21

7:20 am-1:53 pm

1 stop9h 33m

Spokane

dim. 4/26

7:41 pm-3:23 pm

2 stops16h 42m

$375

AtlantaBoise

ATL - BOI

ATLBOI

Atlanta Hartsfield-Jackson

mer. 4/8

6:40 am-1:20 pm

1 stop8h 40m

Boise Air Term. Gowen Fld

lun. 4/13

12:05 pm-10:40 pm

2 stops8h 35m

$377

AtlantaSpokane

ATL - GEG

ATLGEG

Atlanta Hartsfield-Jackson

sam. 2/7

3:05 pm-8:25 pm

1 stop8h 20m

Spokane

mar. 2/10

6:20 am-7:05 pm

2 stops9h 45m

$377

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/13

Showing 1-10 of 60 results
1
2
3
...
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, October is the cheapest month in which you can book a flight from Atlanta to Idaho (average of $133). Flying from Atlanta to Idaho in August is currently the most expensive (average of $355). 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 janvier 15, 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.

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

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 janvier 15, 2026.
Get a feel of what it's like to fly with Southwest, Delta, and United Airlines 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.
Southwest
8.0
Very good
4,258 reviews

Food

7.0

Entertainment

7.5

Crew

8.6

Overall

8.0

Boarding

8.1

Comfort

8.0

Reviews

1 / 20
2.0
Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am
Southwest
8.0
Very good
4,258 reviews
Southwest
8.0
Very good
4,258 reviews

Food

7.0

Entertainment

7.5

Crew

8.6

Overall

8.0

Boarding

8.1

Comfort

8.0

Reviews

1 / 20
2.0
Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am
Delta
7.9
Good
8,051 reviews
Southwest
8.0
Very good
4,258 reviews

Food

7.0

Entertainment

7.5

Crew

8.6

Overall

8.0

Boarding

8.1

Comfort

8.0

Reviews

1 / 20
2.0
Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am
United Airlines
7.4
Good
9,164 reviews
Southwest
8.0
Very good
4,258 reviews

Food

7.0

Entertainment

7.5

Crew

8.6

Overall

8.0

Boarding

8.1

Comfort

8.0

Reviews

1 / 20
2.0
Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am
American Airlines
7.2
Good
11,136 reviews
Southwest
8.0
Very good
4,258 reviews

Food

7.0

Entertainment

7.5

Crew

8.6

Overall

8.0

Boarding

8.1

Comfort

8.0

Reviews

1 / 20
2.0
Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am
Spirit Airlines
6.3
Okay
8,322 reviews
Southwest
8.0
Very good
4,258 reviews

Food

7.0

Entertainment

7.5

Crew

8.6

Overall

8.0

Boarding

8.1

Comfort

8.0

Reviews

1 / 20
2.0
Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am

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 Frontier, United Airlines, and Alaska Airlines fly from Atlanta to Idaho in about 6h 30m. The time it takes to get you to your destination can typically vary by up to 15h 51m. The distance between Atlanta and Idaho is about 1630 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 Southwest ($107), Frontier ($129), and Delta ($180).

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

    When deciding which route to take from Atlanta to Idaho consider Atlanta Hartsfield-Jackson - Boise Air Term. Gowen Fld, Atlanta Hartsfield-Jackson - Jackson Hole or Atlanta Hartsfield-Jackson - Spokane 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 Delta (64%), KLM (48%) and Virgin Atlantic (48%).

  • What are the cheapest flights from Atlanta to Idaho?

    While on average a flight from Atlanta to Idaho is generally $499, our data shows the cheapest flight currently is $487. When looking at the most popular route, (Atlanta Hartsfield-Jackson - Boise Air Term. Gowen Fld), you can expect to pay $184 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, October is the cheapest month in which you can book a flight from Atlanta to Idaho (average of $133). Flying from Atlanta to Idaho in August is currently the most expensive (average of $355). 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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Atlanta to Idaho

See prices for flight routes from nearby airports that may be better suited for you.
Atlanta to Las Vegas flights
Atlanta to LaGuardia flights
Atlanta to John F Kennedy Intl flights
Atlanta to Fort Lauderdale flights
Atlanta to Los Angeles flights
Atlanta to Miami flights
Atlanta to Newark flights
Atlanta to Seattle flights
Atlanta to Denver flights
Atlanta to O'Hare Intl flights
Atlanta to Dallas/Fort Worth flights
Atlanta to Sky Harbor Intl flights
Atlanta to Dulles Intl flights
Atlanta to Boston flights
Atlanta to San Francisco flights
Atlanta to Reagan-National flights
Atlanta to New Orleans flights
Atlanta to Baltimore flights
Atlanta to Tampa flights
Atlanta to Hobby flights
Atlanta to Orlando flights
Atlanta to Midway flights
Jacksonville to John F Kennedy Intl flights
Atlanta to San Diego flights
Jacksonville to Newark flights
Jacksonville to LaGuardia flights
Atlanta to Salt Lake City flights
Atlanta to Honolulu flights
Atlanta to West Palm Beach flights
Atlanta to George Bush Intcntl flights
Atlanta to Minneapolis flights
Atlanta to Austin flights
Atlanta to Philadelphia flights
Atlanta to Love Field flights
Jacksonville to Denver flights
Jacksonville to Boston flights
Atlanta to Fort Myers flights
Atlanta to Santa Ana flights
Atlanta to Ontario flights
Jacksonville to Atlanta flights
Jacksonville to O'Hare Intl flights
Atlanta to Raleigh flights
Chattanooga to LaGuardia flights
Atlanta to Portland flights
Atlanta to Detroit flights
Atlanta to Indianapolis flights
Jacksonville to Dallas/Fort Worth flights
Savannah to LaGuardia flights
Asheville to Newark flights
Asheville to LaGuardia flights

Top 6 airlines flying from Atlanta to Idaho

Discover the top 6 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 janvier 15, 2026.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$229Average$603FlexibilityNo cancel feeOn-timeN/A
Spirit AirlinesCheapest$245Average$348FlexibilityNo cancel feeOn-time65%
United AirlinesCheapest$255Average$546FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$290Average$432FlexibilityNo cancel feeOn-time71%
Alaska AirlinesCheapest$320Average$378FlexibilityNo cancel feeOn-time75%
SouthwestCheapest$328Average$450FlexibilityNo cancel feeOn-time63%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.