$66+ 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 2/25. Fares are subject to change and may not be available on all flights or dates of travel.
ATL — BOI
Feb 25 — Mar 41
1 adult, Economy
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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
Cheapest flights from Atlanta to IdahoExplore 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 January 26, 2026.
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 January 26, 2026.
This Kiwi.com deal was found by Cheapflights users on 1/25. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/257:55 pm
ATL
- GEG
1 stop18h 32m
Multiple Airlines
Sun 3/19:15 pm
GEG
- ATL
2 stops19h 47m
Multiple Airlines
Deal found 1/25![Multiple Airlines logo]()
$188
This CheapOair deal was found by Cheapflights users on 1/24. 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 2/710:40 am
ATL
- GEG
1 stop27h 28m
Frontier
Thu 2/1912:22 pm
GEG
- ATL
1 stop14h 53m
Frontier
Deal found 1/24![Frontier logo]()
$191
This Cheapflightsfares deal was found by Cheapflights users on 1/25. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/257:55 pm
ATL
- GEG
1 stop18h 32m
Frontier
Sun 3/112:59 pm
GEG
- ATL
1 stop24h 34m
Frontier
Deal found 1/25![Frontier logo]()
$218
This CheapOair deal was found by Cheapflights users on 1/26. 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.
Wed 4/229:20 pm
ATL
- GEG
1 stop16h 11m
Frontier
Sun 4/2611:32 am
GEG
- ATL
1 stop14h 39m
Frontier
Deal found 1/26![Frontier logo]()
$246
This Kiwi.com deal was found by Cheapflights users on 1/24. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 2/147:53 pm
ATL
- BOI
1 stop17h 18m
Frontier
Sun 2/2211:56 am
BOI
- ATL
2 stops29h 22m
Frontier
Deal found 1/24![Frontier logo]()
$247
This Kiwi.com deal was found by Cheapflights users on 1/24. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 2/147:53 pm
ATL
- BOI
1 stop17h 18m
Multiple Airlines
Fri 2/2011:56 am
BOI
- ATL
2 stops33h 48m
Multiple Airlines
Deal found 1/24![Multiple Airlines logo]()
$254
This Kiwi.com deal was found by Cheapflights users on 1/24. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 2/228:29 pm
ATL
- BOI
2 stops22h 22m
Multiple Airlines
Fri 2/2711:56 am
BOI
- ATL
1 stop16h 19m
Multiple Airlines
Deal found 1/24![Multiple Airlines logo]()
$257
This Expedia deal was found by Cheapflights users on 1/24. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/196:00 am
ATL
- BOI
1 stop7h 51m
Multiple Airlines
Tue 2/246:00 pm
BOI
- ATL
1 stop9h 43m
Multiple Airlines
Deal found 1/24![Multiple Airlines logo]()
$259
This CheapOair deal was found by Cheapflights users on 1/24. 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 5/210:30 am
ATL
- GEG
1 stop27h 01m
Frontier
Sun 5/1011:32 am
GEG
- ATL
1 stop14h 39m
Frontier
Deal found 1/24![Frontier logo]()
$267
This Kiwi.com deal was found by Cheapflights users on 1/24. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 2/1310:44 pm
ATL
- BOI
2 stops38h 27m
Frontier
Sun 2/2211:56 am
BOI
- ATL
1 stop16h 19m
Frontier
Deal found 1/24![Frontier logo]()
$269
This Kiwi.com deal was found by Cheapflights users on 1/24. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/16:00 am
ATL
- GEG
2 stops31h 21m
Multiple Airlines
Sun 4/129:19 pm
GEG
- ATL
1 stop30h 35m
Multiple Airlines
Deal found 1/24![Multiple Airlines logo]()
$277
This Travelocity deal was found by Cheapflights users on 1/25. 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 Travelocity is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/126:00 am
ATL
- GEG
1 stop8h 27m
Frontier
Sun 2/153:11 pm
GEG
- ATL
1 stop11h 06m
Frontier
Deal found 1/25![Frontier logo]()
$280
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 January 26, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | Expedia 3 stars |
Round-trip from | $188 (Kiwi.com) |
One-way from | $66 (Kiwi.com) |
Popular in | November |
Cheapest in | January |
Average price | $423 |
Good round-trip deal | $499 or less |
Good one-way deal | $444 or less |
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 January 26, 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
AtlantaSpokane
ATL - GEG
ATLGEG
Atlanta Hartsfield-Jackson
Wed 4/1
6:00 am-10:21 am
2 stops31h 21m
Spokane
Mon 4/13
11:45 am-2:48 pm
1 stop24h 03m
$292
AtlantaBoise
ATL - BOI
ATLBOI
Atlanta Hartsfield-Jackson
Wed 2/18
6:10 pm-11:10 pm
1 stop7h 00m
Boise Air Term. Gowen Fld
Tue 2/24
11:20 am-9:25 pm
1 stop8h 05m
$293
AtlantaSpokane
ATL - GEG
ATLGEG
Atlanta Hartsfield-Jackson
Wed 4/1
7:10 pm-12:10 am
1 stop8h 00m
Spokane
Mon 4/13
5:35 pm-6:05 am
1 stop9h 30m
$293
AtlantaHailey
ATL - SUN
ATLSUN
Atlanta Hartsfield-Jackson
Tue 2/10
8:40 am-1:45 pm
1 stop7h 05m
Hailey Sun Valley-Friedman
Sat 2/14
12:34 pm-9:07 pm
1 stop6h 33m
$324
AtlantaSpokane
ATL - GEG
ATLGEG
Atlanta Hartsfield-Jackson
Wed 3/25
9:20 pm-10:47 am
1 stop16h 27m
Spokane
Sun 3/29
9:21 pm-5:48 pm
2 stops41h 27m
$334
AtlantaIdaho Falls
ATL - IDA
ATLIDA
Atlanta Hartsfield-Jackson
Wed 5/27
8:40 am-1:31 pm
1 stop6h 51m
Idaho Falls Fanning Field
Wed 6/3
5:57 pm-8:50 am
2 stops12h 53m
$339
AtlantaSpokane
ATL - GEG
ATLGEG
Atlanta Hartsfield-Jackson
Thu 3/5
6:00 am-11:27 am
1 stop8h 27m
Spokane
Tue 3/10
7:00 am-6:07 pm
1 stop8h 07m
$339
AtlantaSpokane
ATL - GEG
ATLGEG
Atlanta Hartsfield-Jackson
Thu 3/5
8:45 pm-1:25 am
1 stop7h 40m
Spokane
Tue 3/10
6:00 am-3:20 pm
1 stop6h 20m
$339
AtlantaSpokane
ATL - GEG
ATLGEG
Atlanta Hartsfield-Jackson
Wed 4/1
7:10 pm-12:10 am
1 stop8h 00m
Spokane
Mon 4/6
2:55 pm-12:35 am
1 stop6h 40m
$343
AtlantaBoise
ATL - BOI
ATLBOI
Atlanta Hartsfield-Jackson
Wed 4/1
4:05 pm-11:50 pm
2 stops9h 45m
Boise Air Term. Gowen Fld
Sat 4/4
4:25 pm-11:55 pm
1 stop5h 30m
$344
Showing 1-10 of 60 results
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 January 26, 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 January 26, 2026.
The most flights from ATL to USID are scheduled on a Monday (2 on average). You will have fewer flight options on Monday, 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?
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 January 26, 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.
Food
7.0
Comfort
8.0
Crew
8.6
Boarding
8.1
Entertainment
7.5
Overall
8.0
Reviews
1 / 20
2.0
MediocreThomas,Dec 2025
SEA - DEN
Food
7.0
Comfort
8.0
Crew
8.6
Boarding
8.1
Entertainment
7.5
Overall
8.0
Reviews
1 / 20
2.0
MediocreThomas,Dec 2025
SEA - DEN
Food
7.0
Comfort
8.0
Crew
8.6
Boarding
8.1
Entertainment
7.5
Overall
8.0
Reviews
1 / 20
2.0
MediocreThomas,Dec 2025
SEA - DEN
Food
7.0
Comfort
8.0
Crew
8.6
Boarding
8.1
Entertainment
7.5
Overall
8.0
Reviews
1 / 20
2.0
MediocreThomas,Dec 2025
SEA - DEN
Food
7.0
Comfort
8.0
Crew
8.6
Boarding
8.1
Entertainment
7.5
Overall
8.0
Reviews
1 / 20
2.0
MediocreThomas,Dec 2025
SEA - DEN
Food
7.0
Comfort
8.0
Crew
8.6
Boarding
8.1
Entertainment
7.5
Overall
8.0
Reviews
1 / 20
2.0
MediocreThomas,Dec 2025
SEA - DEN
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.
Browse thousands of different options on Cheapflights for your next trip
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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.
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 January 26, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$229 | Average$597 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$245 | Average$348 | FlexibilityNo cancel fee | On-time65% | |
| Cheapest$255 | Average$546 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$302 | Average$445 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$320 | Average$378 | FlexibilityNo cancel fee | On-time75% | |
| Cheapest$358 | Average$456 | FlexibilityNo cancel fee | On-time63% |