$88+ 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 4/18. Fares are subject to change and may not be available on all flights or dates of travel.
ATL — BOI
Mar 25 — Apr 11
1 adult, Economy
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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
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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 February 23, 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 February 23, 2026.
This CheapOair deal was found by Cheapflights users on 2/21. 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 5/210:35 am
ATL
- GEG
1 stop27h 14m
Frontier
Sun 5/1011:32 am
GEG
- ATL
1 stop27h 50m
Frontier
Deal found 2/21![Frontier logo]()
$201
This Kiwi.com deal was found by Cheapflights users on 2/22. 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 5/210:35 am
ATL
- GEG
1 stop27h 14m
Multiple Airlines
Sun 5/109:19 pm
GEG
- ATL
2 stops52h 52m
Multiple Airlines
Deal found 2/22![Multiple Airlines logo]()
$230
This Expedia deal was found by Cheapflights users on 2/19. 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 3/266:00 am
ATL
- GEG
1 stop10h 15m
Frontier
Sun 4/511:06 am
GEG
- ATL
1 stop15h 05m
Frontier
Deal found 2/19![Frontier logo]()
$244
This Expedia deal was found by Cheapflights users on 2/22. 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.
Sun 3/226:00 am
ATL
- GEG
1 stop8h 55m
Frontier
Sun 4/511:06 am
GEG
- ATL
1 stop15h 05m
Frontier
Deal found 2/22![Frontier logo]()
$250
This CheapOair deal was found by Cheapflights users on 2/19. 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 3/196:00 am
ATL
- GEG
1 stop10h 15m
Frontier
Thu 3/2611:32 am
GEG
- ATL
1 stop27h 37m
Frontier
Deal found 2/19![Frontier logo]()
$255
This Alaska Airlines deal was found by Cheapflights users on 2/19. 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.
Tue 4/286:11 pm
ATL
- BOI
1 stop7h 48m
Alaska Airlines
Tue 5/55:50 am
BOI
- ATL
1 stop7h 33m
Alaska Airlines
Deal found 2/19![Alaska Airlines logo]()
$263
This Kiwi.com deal was found by Cheapflights users on 2/22. 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 3/79:00 pm
ATL
- BOI
1 stop15h 20m
Frontier
Sun 3/1512:15 pm
BOI
- ATL
2 stops45h 49m
Frontier
Deal found 2/22![Frontier logo]()
$267
This Cheapflightsfares deal was found by Cheapflights users on 2/20. 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.
Thu 3/56:00 am
ATL
- BOI
1 stop7h 51m
Frontier
Sun 3/812:15 pm
BOI
- ATL
1 stop14h 46m
Frontier
Deal found 2/20![Frontier logo]()
$269
This Kiwi.com deal was found by Cheapflights users on 2/22. 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 3/79:00 pm
ATL
- BOI
1 stop15h 20m
Frontier
Thu 3/1212:15 pm
BOI
- ATL
1 stop14h 46m
Frontier
Deal found 2/22![Frontier logo]()
$288
This Kiwi.com deal was found by Cheapflights users on 2/22. 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 3/49:00 am
ATL
- BOI
2 stops28h 51m
Frontier
Sun 3/812:15 pm
BOI
- ATL
1 stop14h 46m
Frontier
Deal found 2/22![Frontier logo]()
$292
This Frontier deal was found by Cheapflights users on 2/19. 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 2/266:00 am
ATL
- GEG
1 stop8h 27m
Frontier
Sun 3/18:12 pm
GEG
- ATL
1 stop12h 25m
Frontier
Deal found 2/19![Frontier logo]()
$297
This Kiwi.com deal was found by Cheapflights users on 2/22. 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 3/79:00 pm
ATL
- BOI
1 stop15h 20m
Multiple Airlines
Thu 3/1212:15 pm
BOI
- ATL
2 stops17h 47m
Multiple Airlines
Deal found 2/22![Multiple Airlines logo]()
$302
Best flights from Atlanta to IdahoDiscover carefully curated flight deals from Atlanta to Idaho that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated February 23, 2026.
Discover carefully curated flight deals from Atlanta to Idaho that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated February 23, 2026.
This CheapOair deal was found by Cheapflights users on 2/19. 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 5/210:35 am
ATL
- GEG
1 stop27h 14m
Frontier
Sun 5/1011:32 am
GEG
- ATL
1 stop27h 50m
Frontier
Deal found 2/19![Frontier logo]()
$251
This Alaska Airlines deal was found by Cheapflights users on 2/22. 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.
Wed 4/87:10 pm
ATL
- SUN
1 stop18h 08m
Alaska Airlines
Wed 4/1512:00 pm
SUN
- ATL
1 stop16h 00m
Alaska Airlines
Deal found 2/22![Alaska Airlines logo]()
$341
This United Airlines deal was found by Cheapflights users on 2/22. 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.
Wed 3/187:00 am
ATL
- IDA
2 stops10h 40m
United Airlines
Fri 3/272:35 pm
IDA
- ATL
1 stop5h 47m
United Airlines
Deal found 2/22![United Airlines logo]()
$355
This Southwest deal was found by Cheapflights users on 2/19. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/66:05 am
ATL
- GEG
2 stops10h 00m
Southwest
Wed 5/135:10 am
GEG
- ATL
1 stop8h 30m
Southwest
Deal found 2/19![Southwest logo]()
$364
This Delta deal was found by Cheapflights users on 2/19. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/149:40 pm
ATL
- BOI
1 stop14h 16m
Delta
Wed 5/2711:39 pm
BOI
- ATL
Nonstop4h 07m
Delta
Deal found 2/19![Delta logo]()
$411
This American Airlines deal was found by Cheapflights users on 2/19. 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.
Fri 3/612:23 pm
ATL
- SUN
2 stops11h 39m
American Airlines
Tue 3/107:40 am
SUN
- ATL
2 stops12h 35m
American Airlines
Deal found 2/19![American Airlines logo]()
$419
This CheapOair deal was found by Cheapflights users on 2/19. 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 3/196:00 am
ATL
- GEG
1 stop10h 15m
Frontier
Thu 3/2611:32 am
GEG
- ATL
1 stop27h 37m
Frontier
Deal found 2/19![Frontier logo]()
$255
This Alaska Airlines deal was found by Cheapflights users on 2/22. 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.
Tue 4/286:11 pm
ATL
- BOI
2 stops23h 22m
Alaska Airlines
Wed 5/65:50 am
BOI
- ATL
1 stop7h 33m
Alaska Airlines
Deal found 2/22![Alaska Airlines logo]()
$351
This United Airlines deal was found by Cheapflights users on 2/20. 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 3/74:28 pm
ATL
- SUN
1 stop6h 46m
United Airlines
Wed 3/1112:34 pm
SUN
- ATL
1 stop6h 38m
United Airlines
Deal found 2/20![United Airlines logo]()
$359
This Southwest deal was found by Cheapflights users on 2/22. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/95:20 pm
ATL
- GEG
1 stop7h 55m
Southwest
Wed 5/131:45 pm
GEG
- ATL
1 stop6h 15m
Southwest
Deal found 2/22![Southwest logo]()
$372
This Alaska Airlines deal was found by Cheapflights users on 2/20. 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.
Wed 5/276:26 pm
ATL
- IDA
1 stop20h 51m
Alaska Airlines
Wed 6/34:03 pm
IDA
- ATL
1 stop21h 31m
Alaska Airlines
Deal found 2/20![Alaska Airlines logo]()
$354
This Delta deal was found by Cheapflights users on 2/19. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/139:40 pm
ATL
- BOI
1 stop14h 16m
Delta
Thu 5/2811:39 pm
BOI
- ATL
Nonstop4h 07m
Delta
Deal found 2/19![Delta logo]()
$411
This Southwest deal was found by Cheapflights users on 2/19. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 3/148:00 pm
ATL
- GEG
1 stop8h 05m
Southwest
Mon 3/162:55 pm
GEG
- ATL
1 stop6h 40m
Southwest
Deal found 2/19![Southwest logo]()
$385
This American Airlines deal was found by Cheapflights users on 2/19. 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.
Wed 5/277:41 am
ATL
- IDA
1 stop7h 42m
American Airlines
Wed 6/312:36 pm
IDA
- ATL
1 stop7h 43m
American Airlines
Deal found 2/19![American Airlines logo]()
$432
This Alaska Airlines deal was found by Cheapflights users on 2/21. 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.
Tue 4/74:33 pm
ATL
- BOI
2 stops24h 56m
Alaska Airlines
Tue 4/144:15 pm
BOI
- ATL
1 stop23h 55m
Alaska Airlines
Deal found 2/21![Alaska Airlines logo]()
$371
This Southwest deal was found by Cheapflights users on 2/22. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/58:35 pm
ATL
- GEG
1 stop7h 55m
Southwest
Sat 4/251:10 pm
GEG
- ATL
1 stop6h 15m
Southwest
Deal found 2/22![Southwest logo]()
$411
This United Airlines deal was found by Cheapflights users on 2/19. 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.
Fri 3/68:15 am
ATL
- SUN
2 stops15h 10m
United Airlines
Tue 3/1012:34 pm
SUN
- ATL
1 stop6h 38m
United Airlines
Deal found 2/19![United Airlines logo]()
$454
This Alaska Airlines deal was found by Cheapflights users on 2/19. 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.
Fri 5/156:26 pm
ATL
- BOI
2 stops18h 37m
Alaska Airlines
Wed 5/278:51 pm
BOI
- ATL
1 stop8h 29m
Alaska Airlines
Deal found 2/19![Alaska Airlines logo]()
$386
This Delta deal was found by Cheapflights users on 2/19. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/1110:15 am
ATL
- BOI
Nonstop4h 25m
Delta
Tue 5/268:59 am
BOI
- ATL
1 stop13h 19m
Delta
Deal found 2/19![Delta logo]()
$476
This United Airlines deal was found by Cheapflights users on 2/18. 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.
Mon 3/94:28 pm
ATL
- SUN
1 stop6h 56m
United Airlines
Wed 3/117:00 am
SUN
- ATL
1 stop6h 10m
United Airlines
Deal found 2/18![United Airlines logo]()
$461
This Southwest deal was found by Cheapflights users on 2/19. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/76:05 am
ATL
- GEG
1 stop6h 30m
Southwest
Wed 7/156:25 am
GEG
- ATL
1 stop6h 30m
Southwest
Deal found 2/19![Southwest logo]()
$437
This Alaska Airlines deal was found by Cheapflights users on 2/19. 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.
Thu 5/146:26 pm
ATL
- BOI
1 stop7h 32m
Alaska Airlines
Sat 5/308:51 pm
BOI
- ATL
1 stop8h 29m
Alaska Airlines
Deal found 2/19![Alaska Airlines logo]()
$427
This Southwest deal was found by Cheapflights users on 2/19. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/810:00 am
ATL
- GEG
1 stop6h 35m
Southwest
Mon 6/156:25 am
GEG
- ATL
1 stop8h 10m
Southwest
Deal found 2/19![Southwest logo]()
$437
This Delta deal was found by Cheapflights users on 2/19. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/267:55 am
ATL
- PIH
1 stop5h 52m
Delta
Mon 3/3012:30 pm
PIH
- ATL
1 stop8h 36m
Delta
Deal found 2/19![Delta logo]()
$563
This United Airlines deal was found by Cheapflights users on 2/19. 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.
Wed 5/278:00 am
ATL
- IDA
2 stops11h 19m
United Airlines
Wed 6/310:35 am
IDA
- ATL
2 stops8h 43m
United Airlines
Deal found 2/19![United Airlines logo]()
$521
This Southwest deal was found by Cheapflights users on 2/22. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/19:40 am
ATL
- GEG
1 stop7h 30m
Southwest
Thu 6/42:15 pm
GEG
- ATL
2 stops7h 45m
Southwest
Deal found 2/22![Southwest logo]()
$438
This Alaska Airlines deal was found by Cheapflights users on 2/19. 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.
Sat 3/147:07 pm
ATL
- JAC
1 stop18h 01m
Alaska Airlines
Thu 3/191:35 pm
JAC
- ATL
2 stops14h 25m
Alaska Airlines
Deal found 2/19![Alaska Airlines logo]()
$443
This Southwest deal was found by Cheapflights users on 2/19. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 3/136:25 am
ATL
- GEG
1 stop6h 30m
Southwest
Mon 3/162:55 pm
GEG
- ATL
1 stop6h 40m
Southwest
Deal found 2/19![Southwest logo]()
$441
This United Airlines deal was found by Cheapflights users on 2/21. 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 4/1811:25 am
ATL
- JAC
2 stops27h 56m
United Airlines
Wed 4/227:00 am
JAC
- ATL
1 stop13h 56m
United Airlines
Deal found 2/21![United Airlines logo]()
$547
This Alaska Airlines deal was found by Cheapflights users on 2/19. 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.
Sun 5/106:11 pm
ATL
- BOI
1 stop7h 48m
Alaska Airlines
Wed 5/278:51 pm
BOI
- ATL
1 stop8h 29m
Alaska Airlines
Deal found 2/19![Alaska Airlines logo]()
$455
Last-minute flights from Atlanta to IdahoDiscover last-minute flight deals from Atlanta to Idaho. Data last updated February 23, 2026 and is based on user searches.
Discover last-minute flight deals from Atlanta to Idaho. Data last updated February 23, 2026 and is based on user searches.
This Kiwi.com deal was found by Cheapflights users on 2/18. 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 2/259:09 pm
ATL
- GEG
1 stop26h 21m
Multiple Airlines
Sun 3/19:15 pm
GEG
- ATL
1 stop30h 47m
Multiple Airlines
Deal found 2/18![Multiple Airlines logo]()
$264
This Cheapflightsfares deal was found by Cheapflights users on 2/18. 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.
Thu 2/266:00 am
ATL
- GEG
1 stop8h 27m
Frontier
Sun 3/18:12 pm
GEG
- ATL
1 stop12h 25m
Frontier
Deal found 2/18![Frontier logo]()
$296
This CheapOair deal was found by Cheapflights users on 2/19. 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 2/2810:58 am
ATL
- GEG
1 stop28h 16m
Frontier
Sun 3/18:12 pm
GEG
- ATL
1 stop12h 25m
Frontier
Deal found 2/19![Frontier logo]()
$243
This Cheapflightsfares deal was found by Cheapflights users on 2/22. 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.
Sun 3/17:38 am
ATL
- GEG
1 stop7h 36m
Frontier
Thu 3/512:22 pm
GEG
- ATL
1 stop26h 47m
Frontier
Deal found 2/22![Frontier logo]()
$275
This Kiwi.com deal was found by Cheapflights users on 2/22. 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 3/49:00 am
ATL
- BOI
2 stops28h 51m
Frontier
Sun 3/812:15 pm
BOI
- ATL
1 stop14h 46m
Frontier
Deal found 2/22![Frontier logo]()
$292
This Cheapflightsfares deal was found by Cheapflights users on 2/20. 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.
Thu 3/56:00 am
ATL
- BOI
1 stop7h 51m
Frontier
Sun 3/812:15 pm
BOI
- ATL
1 stop14h 46m
Frontier
Deal found 2/20![Frontier logo]()
$269
This Kiwi.com deal was found by Cheapflights users on 2/22. 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 3/79:00 pm
ATL
- BOI
1 stop15h 20m
Frontier
Sun 3/1512:15 pm
BOI
- ATL
2 stops45h 49m
Frontier
Deal found 2/22![Frontier logo]()
$267
This Kiwi.com deal was found by Cheapflights users on 2/22. 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 3/79:00 pm
ATL
- BOI
1 stop15h 20m
Frontier
Thu 3/1212:15 pm
BOI
- ATL
1 stop14h 46m
Frontier
Deal found 2/22![Frontier logo]()
$288
This Kiwi.com deal was found by Cheapflights users on 2/22. 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 3/79:00 pm
ATL
- BOI
1 stop15h 20m
Multiple Airlines
Thu 3/1212:15 pm
BOI
- ATL
2 stops17h 47m
Multiple Airlines
Deal found 2/22![Multiple Airlines logo]()
$302
This United Airlines deal was found by Cheapflights users on 2/22. 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.
Wed 3/184:28 pm
ATL
- SUN
1 stop6h 56m
United Airlines
Tue 3/2412:34 pm
SUN
- ATL
1 stop6h 38m
United Airlines
Deal found 2/22![United Airlines logo]()
$309
This CheapOair deal was found by Cheapflights users on 2/19. 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 3/196:00 am
ATL
- GEG
1 stop10h 15m
Frontier
Thu 3/2611:32 am
GEG
- ATL
1 stop27h 37m
Frontier
Deal found 2/19![Frontier logo]()
$255
This Expedia deal was found by Cheapflights users on 2/19. 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 3/266:00 am
ATL
- GEG
1 stop10h 15m
Frontier
Sun 4/511:06 am
GEG
- ATL
1 stop15h 05m
Frontier
Deal found 2/19![Frontier logo]()
$244
One-way flights from Atlanta to IdahoSearch for one-way flight options from Atlanta to Idaho. Find affordable one-way fares based on user searches. Data last updated February 23, 2026.
Search for one-way flight options from Atlanta to Idaho. Find affordable one-way fares based on user searches. Data last updated February 23, 2026.
This Kiwi.com deal was found by Cheapflights users on 2/20. 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 4/188:51 pm
ATL
- BOI
1 stop16h 17m
Frontier
Deal found 2/20![Frontier logo]()
$88
This Kiwi.com deal was found by Cheapflights users on 2/19. 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 4/228:51 pm
ATL
- GEG
1 stop16h 58m
Frontier
Deal found 2/19![Frontier logo]()
$95
This Cheapflightsfares deal was found by Cheapflights users on 2/19. 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 3/189:20 pm
ATL
- GEG
1 stop16h 27m
Frontier
Deal found 2/19![Frontier logo]()
$100
This Kiwi.com deal was found by Cheapflights users on 2/19. 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 4/188:51 pm
ATL
- GEG
1 stop16h 58m
Frontier
Deal found 2/19![Frontier logo]()
$104
This Kiwi.com deal was found by Cheapflights users on 2/19. 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 3/186:00 am
ATL
- BOI
2 stops31h 20m
Frontier
Deal found 2/19![Frontier logo]()
$116
This Frontier deal was found by Cheapflights users on 2/19. 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 3/196:00 am
ATL
- GEG
1 stop10h 15m
Frontier
Deal found 2/19![Frontier logo]()
$119
This Cheapflightsfares deal was found by Cheapflights users on 2/19. 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.
Sat 2/2810:58 am
ATL
- BOI
1 stop26h 13m
Frontier
Deal found 2/19![Frontier logo]()
$121
This Cheapflightsfares deal was found by Cheapflights users on 2/19. 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.
Sat 2/2810:58 am
ATL
- GEG
1 stop28h 16m
Frontier
Deal found 2/19![Frontier logo]()
$121
This Kiwi.com deal was found by Cheapflights users on 2/19. 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 4/19:15 pm
ATL
- BOI
2 stops15h 53m
Frontier
Deal found 2/19![Frontier logo]()
$122
This Kiwi.com deal was found by Cheapflights users on 2/19. 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.
Thu 3/56:00 am
ATL
- BOI
1 stop7h 51m
Frontier
Deal found 2/19![Frontier logo]()
$123
This Frontier deal was found by Cheapflights users on 2/20. 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 3/226:00 am
ATL
- GEG
1 stop8h 55m
Frontier
Deal found 2/20![Frontier logo]()
$125
This Kiwi.com deal was found by Cheapflights users on 2/18. 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 4/151:35 pm
ATL
- GEG
2 stops24h 14m
Frontier
Deal found 2/18![Frontier logo]()
$132
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 February 23, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $201 (CheapOair) |
One-way from | $88 (Kiwi.com) |
Popular in | February |
Cheapest in | April |
Average price | $769 |
Good round-trip deal | $569 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 February 23, 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
Sat 5/2
10:35 am-10:49 am
1 stop27h 14m
Spokane
Sun 5/10
11:32 am-6:22 pm
1 stop27h 50m
$251
AtlantaSpokane
ATL - GEG
ATLGEG
Atlanta Hartsfield-Jackson
Thu 3/19
6:00 am-1:15 pm
1 stop10h 15m
Spokane
Thu 3/26
11:32 am-6:09 pm
1 stop27h 37m
$255
AtlantaHailey
ATL - SUN
ATLSUN
Atlanta Hartsfield-Jackson
Wed 4/8
7:10 pm-11:18 am
1 stop18h 08m
Hailey Sun Valley-Friedman
Wed 4/15
12:00 pm-6:00 am
1 stop16h 00m
$341
AtlantaBoise
ATL - BOI
ATLBOI
Atlanta Hartsfield-Jackson
Tue 4/28
6:11 pm-3:33 pm
2 stops23h 22m
Boise Air Term. Gowen Fld
Wed 5/6
5:50 am-3:23 pm
1 stop7h 33m
$351
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
$354
AtlantaIdaho Falls
ATL - IDA
ATLIDA
Atlanta Hartsfield-Jackson
Wed 3/18
7:00 am-3:40 pm
2 stops10h 40m
Idaho Falls Fanning Field
Fri 3/27
2:35 pm-10:22 pm
1 stop5h 47m
$355
AtlantaHailey
ATL - SUN
ATLSUN
Atlanta Hartsfield-Jackson
Sat 3/7
4:28 pm-9:14 pm
1 stop6h 46m
Hailey Sun Valley-Friedman
Wed 3/11
12:34 pm-9:12 pm
1 stop6h 38m
$359
AtlantaSpokane
ATL - GEG
ATLGEG
Atlanta Hartsfield-Jackson
Wed 5/6
6:05 am-1:05 pm
2 stops10h 00m
Spokane
Wed 5/13
5:10 am-4:40 pm
1 stop8h 30m
$364
AtlantaBoise
ATL - BOI
ATLBOI
Atlanta Hartsfield-Jackson
Tue 4/7
4:33 pm-3:29 pm
2 stops24h 56m
Boise Air Term. Gowen Fld
Tue 4/14
4:15 pm-6:10 pm
1 stop23h 55m
$371
AtlantaSpokane
ATL - GEG
ATLGEG
Atlanta Hartsfield-Jackson
Sat 5/9
5:20 pm-10:15 pm
1 stop7h 55m
Spokane
Wed 5/13
1:45 pm-11:00 pm
1 stop6h 15m
$372
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.
ATL-GEG
ATL-BOI
ATL-SUN
ATL-IDA
ATL-PIH
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
ATL-USID
ATL-GEG
ATL-BOI
ATL-SUN
ATL-IDA
What is the cheapest month to book a flight from Atlanta to Idaho?
Currently, April is the cheapest month in which you can book a flight from Atlanta to Idaho (average of $107). 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 February 23, 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 February 23, 2026.
The most flights from ATL to USID are scheduled on a Monday (2 on average). You will have fewer flight options on Wednesday, which is when the least amount of flights are scheduled (1 on average).
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 February 23, 2026.
Get a feel of what it's like to fly with Alaska Airlines, Southwest, and Delta 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.
Comfort
7.8
Entertainment
7.0
Boarding
8.1
Crew
8.5
Overall
8.0
Food
7.1
Reviews
1 / 20
10.0
Excellentrobert,Feb 2026
LAS - SAN
Comfort
7.8
Entertainment
7.0
Boarding
8.1
Crew
8.5
Overall
8.0
Food
7.1
Reviews
1 / 20
10.0
Excellentrobert,Feb 2026
LAS - SAN
Comfort
7.8
Entertainment
7.0
Boarding
8.1
Crew
8.5
Overall
8.0
Food
7.1
Reviews
1 / 20
10.0
Excellentrobert,Feb 2026
LAS - SAN
Comfort
7.8
Entertainment
7.0
Boarding
8.1
Crew
8.5
Overall
8.0
Food
7.1
Reviews
1 / 20
10.0
Excellentrobert,Feb 2026
LAS - SAN
Comfort
7.8
Entertainment
7.0
Boarding
8.1
Crew
8.5
Overall
8.0
Food
7.1
Reviews
1 / 20
10.0
Excellentrobert,Feb 2026
LAS - SAN
Comfort
7.8
Entertainment
7.0
Boarding
8.1
Crew
8.5
Overall
8.0
Food
7.1
Reviews
1 / 20
10.0
Excellentrobert,Feb 2026
LAS - SAN
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.
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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.
Complete your trip
Complete your trip to Idaho by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from Atlanta to Idaho by cabin class
Find flights from Atlanta to Idaho, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Atlanta and Idaho flights
Browse other Atlanta and Idaho flight options. Last updated on February 23, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Atlanta to Idaho flights
Consider these flights traveling from Atlanta to Idaho.
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 February 23, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$229 | Average$598 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$255 | Average$538 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$265 | Average$378 | FlexibilityNo cancel fee | On-time75% | |
| Cheapest$302 | Average$429 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$328 | Average$457 | FlexibilityNo cancel fee | On-time63% |