$76+ Cheap flights from Arizona to Boise (BOI)
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 5/13. Fares are subject to change and may not be available on all flights or dates of travel.
PHX — BOI
May 2 — May 91
Round-trip
1 adult, Economy
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Find cheap flights from Arizona to Boise with Cheapflights
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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 Arizona to BoiseExplore the most affordable flight options available from Arizona to Boise. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 2, 2026.
Explore the most affordable flight options available from Arizona to Boise. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 2, 2026.
This CheapOair deal was found by Cheapflights users on 3/29. 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 5/1312:29 am
LAS
- BOI
1 stop10h 58m
Frontier
Sun 5/171:22 pm
BOI
- LAS
1 stop18h 48m
Frontier
Deal found 3/29![Frontier logo]()
$151
This Frontier deal was found by Cheapflights users on 3/29. 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 5/75:15 am
PHX
- BOI
1 stop6h 12m
Frontier
Tue 5/121:22 pm
BOI
- PHX
1 stop11h 09m
Frontier
Deal found 3/29![Frontier logo]()
$160
This CheapOair deal was found by Cheapflights users on 3/28. 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 5/96:43 pm
PHX
- BOI
1 stop16h 44m
Frontier
Tue 5/121:22 pm
BOI
- PHX
1 stop11h 09m
Frontier
Deal found 3/28![Frontier logo]()
$171
This Frontier deal was found by Cheapflights users on 3/29. 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 6/46:30 am
LAS
- BOI
1 stop5h 00m
Frontier
Tue 6/91:04 pm
BOI
- LAS
1 stop8h 25m
Frontier
Deal found 3/29![Frontier logo]()
$180
This Expedia deal was found by Cheapflights users on 4/1. 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.
Wed 5/132:32 pm
LAS
- BOI
Nonstop2h 00m
Multiple Airlines
Sun 5/171:22 pm
BOI
- LAS
1 stop18h 48m
Multiple Airlines
Deal found 4/1![Multiple Airlines logo]()
$184
This Frontier deal was found by Cheapflights users on 3/29. 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 5/215:15 am
PHX
- BOI
1 stop6h 15m
Frontier
Sun 5/241:25 pm
BOI
- PHX
1 stop11h 06m
Frontier
Deal found 3/29![Frontier logo]()
$185
This Cheapflightsfares deal was found by Cheapflights users on 3/30. 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.
Fri 4/102:28 pm
AZA
- BOI
Nonstop2h 07m
Allegiant Air
Mon 4/136:25 pm
BOI
- AZA
Nonstop2h 09m
Allegiant Air
Deal found 3/30![Allegiant Air logo]()
$191
This CheapOair deal was found by Cheapflights users on 3/29. 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.
Mon 6/16:53 pm
PHX
- BOI
1 stop16h 37m
Frontier
Thu 6/41:25 pm
BOI
- PHX
1 stop8h 45m
Frontier
Deal found 3/29![Frontier logo]()
$191
This Expedia deal was found by Cheapflights users on 3/29. 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.
Tue 5/56:00 am
PHX
- BOI
1 stop8h 33m
Multiple Airlines
Tue 5/121:22 pm
BOI
- PHX
1 stop11h 09m
Multiple Airlines
Deal found 3/29![Multiple Airlines logo]()
$194
This Trip.com deal was found by Cheapflights users on 4/2. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/156:50 am
PHX
- BOI
1 stop27h 18m
Frontier
Sun 4/1911:53 am
BOI
- PHX
1 stop20h 43m
Frontier
Deal found 4/2![Frontier logo]()
$196
This Southwest deal was found by Cheapflights users on 3/29. 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 4/2410:00 pm
LAS
- BOI
Nonstop1h 45m
Southwest
Sun 4/265:10 pm
BOI
- LAS
Nonstop1h 50m
Southwest
Deal found 3/29![Southwest logo]()
$197
This Expedia deal was found by Cheapflights users on 3/29. 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 5/75:15 am
PHX
- BOI
1 stop6h 12m
Multiple Airlines
Tue 5/121:25 pm
BOI
- PHX
Nonstop2h 11m
Multiple Airlines
Deal found 3/29![Multiple Airlines logo]()
$199
Best flights from Arizona to BoiseDiscover carefully curated flight deals from Arizona to Boise that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated April 2, 2026.
Discover carefully curated flight deals from Arizona to Boise that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated April 2, 2026.
This Southwest deal was found by Cheapflights users on 4/2. 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.
Thu 6/410:25 pm
LAS
- BOI
Nonstop1h 40m
Southwest
Tue 6/96:00 am
BOI
- LAS
Nonstop1h 45m
Southwest
Deal found 4/2![Southwest logo]()
$197
This Alaska Airlines deal was found by Cheapflights users on 3/29. 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 5/132:32 pm
LAS
- BOI
Nonstop2h 00m
Alaska Airlines
Sat 5/162:38 pm
BOI
- LAS
Nonstop1h 59m
Alaska Airlines
Deal found 3/29![Alaska Airlines logo]()
$207
This Delta deal was found by Cheapflights users on 3/29. 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 4/296:30 am
PHX
- BOI
1 stop5h 42m
Delta
Sat 5/27:24 am
BOI
- PHX
1 stop8h 19m
Delta
Deal found 3/29![Delta logo]()
$237
This Kiwi.com deal was found by Cheapflights users on 3/31. 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 4/154:57 pm
AZA
- BOI
2 stops20h 26m
Allegiant Air
Sun 4/195:38 pm
BOI
- AZA
1 stop5h 26m
Allegiant Air
Deal found 3/31![Allegiant Air logo]()
$416
This Alaska Airlines deal was found by Cheapflights users on 3/29. 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 4/293:43 pm
PHX
- BOI
1 stop4h 43m
Alaska Airlines
Sat 5/21:25 pm
BOI
- PHX
Nonstop2h 11m
Alaska Airlines
Deal found 3/29![Alaska Airlines logo]()
$227
This Kiwi.com deal was found by Cheapflights users on 3/28. 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 5/219:00 am
AZA
- BOI
1 stop5h 10m
Multiple Airlines
Sun 5/244:00 pm
BOI
- AZA
2 stops16h 08m
Multiple Airlines
Deal found 3/28![Multiple Airlines logo]()
$461
This Southwest deal was found by Cheapflights users on 4/2. 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.
Thu 4/309:55 pm
PHX
- BOI
Nonstop2h 05m
Southwest
Thu 5/77:55 pm
BOI
- PHX
Nonstop2h 05m
Southwest
Deal found 4/2![Southwest logo]()
$237
This Southwest deal was found by Cheapflights users on 3/31. 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 5/510:00 am
PHX
- BOI
1 stop5h 40m
Southwest
Wed 5/65:15 pm
BOI
- PHX
1 stop6h 10m
Southwest
Deal found 3/31![Southwest logo]()
$237
This Southwest deal was found by Cheapflights users on 4/1. 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 4/298:45 am
PHX
- BOI
1 stop4h 55m
Southwest
Wed 5/65:00 pm
BOI
- PHX
2 stops6h 25m
Southwest
Deal found 4/1![Southwest logo]()
$242
This Alaska Airlines deal was found by Cheapflights users on 3/30. 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 5/63:18 pm
PHX
- BOI
Nonstop2h 12m
Alaska Airlines
Sat 5/91:25 pm
BOI
- PHX
Nonstop2h 11m
Alaska Airlines
Deal found 3/30![Alaska Airlines logo]()
$296
This Southwest deal was found by Cheapflights users on 4/1. 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 5/226:55 pm
LAS
- BOI
1 stop5h 05m
Southwest
Mon 5/256:00 am
BOI
- LAS
Nonstop1h 45m
Southwest
Deal found 4/1![Southwest logo]()
$247
This Delta deal was found by Cheapflights users on 3/31. 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.
Sun 6/1411:16 am
TUS
- BOI
1 stop5h 36m
Delta
Wed 6/1711:53 am
BOI
- TUS
1 stop5h 14m
Delta
Deal found 3/31![Delta logo]()
$371
This Southwest deal was found by Cheapflights users on 3/31. 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.
Thu 4/305:45 am
PHX
- BOI
1 stop4h 45m
Southwest
Sun 5/32:15 pm
BOI
- PHX
1 stop6h 25m
Southwest
Deal found 3/31![Southwest logo]()
$257
This Southwest deal was found by Cheapflights users on 4/1. 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 6/56:30 pm
LAS
- BOI
Nonstop1h 40m
Southwest
Sat 6/133:15 pm
BOI
- LAS
1 stop7h 20m
Southwest
Deal found 4/1![Southwest logo]()
$261
This Delta deal was found by Cheapflights users on 3/30. 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 4/274:56 pm
TUS
- BOI
1 stop4h 00m
Delta
Mon 5/47:24 am
BOI
- TUS
1 stop6h 05m
Delta
Deal found 3/30![Delta logo]()
$384
This Delta deal was found by Cheapflights users on 4/1. 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 5/116:50 am
TUS
- BOI
1 stop6h 44m
Delta
Fri 5/156:41 pm
BOI
- TUS
1 stop3h 49m
Delta
Deal found 4/1![Delta logo]()
$385
This Alaska Airlines deal was found by Cheapflights users on 3/30. 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 9/1210:37 am
TUS
- BOI
1 stop8h 21m
Alaska Airlines
Mon 9/148:00 am
BOI
- TUS
1 stop7h 12m
Alaska Airlines
Deal found 3/30![Alaska Airlines logo]()
$391
This Delta deal was found by Cheapflights users on 3/30. 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 9/75:00 pm
TUS
- BOI
1 stop5h 56m
Delta
Wed 9/161:15 pm
BOI
- TUS
1 stop4h 15m
Delta
Deal found 3/30![Delta logo]()
$391
This Alaska Airlines deal was found by Cheapflights users on 3/30. 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 9/83:08 pm
TUS
- BOI
1 stop6h 30m
Alaska Airlines
Mon 9/146:20 am
BOI
- TUS
1 stop8h 52m
Alaska Airlines
Deal found 3/30![Alaska Airlines logo]()
$391
This Southwest deal was found by Cheapflights users on 4/1. 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 5/54:20 pm
TUS
- BOI
2 stops7h 05m
Southwest
Sat 5/96:05 am
BOI
- TUS
2 stops7h 50m
Southwest
Deal found 4/1![Southwest logo]()
$301
This Alaska Airlines deal was found by Cheapflights users on 3/30. 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 9/810:37 am
TUS
- BOI
1 stop5h 18m
Alaska Airlines
Wed 9/166:20 am
BOI
- TUS
1 stop8h 52m
Alaska Airlines
Deal found 3/30![Alaska Airlines logo]()
$391
This Southwest deal was found by Cheapflights users on 4/1. 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 4/183:20 pm
PHX
- BOI
1 stop5h 35m
Southwest
Tue 4/212:00 pm
BOI
- PHX
2 stops6h 35m
Southwest
Deal found 4/1![Southwest logo]()
$301
This Alaska Airlines deal was found by Cheapflights users on 3/30. 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 5/87:50 am
TUS
- BOI
1 stop15h 09m
Alaska Airlines
Sun 5/106:00 am
BOI
- TUS
1 stop6h 47m
Alaska Airlines
Deal found 3/30![Alaska Airlines logo]()
$403
This Kiwi.com deal was found by Cheapflights users on 3/29. 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.
Mon 4/132:28 pm
AZA
- BOI
Nonstop2h 07m
Multiple Airlines
Wed 4/158:28 pm
BOI
- AZA
3 stops26h 59m
Multiple Airlines
Deal found 3/29![Multiple Airlines logo]()
$651
This Southwest deal was found by Cheapflights users on 4/2. 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 5/133:10 pm
LAS
- BOI
2 stops7h 10m
Southwest
Sun 5/175:40 pm
BOI
- LAS
2 stops5h 20m
Southwest
Deal found 4/2![Southwest logo]()
$307
This Southwest deal was found by Cheapflights users on 3/29. 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 6/710:40 pm
LAS
- BOI
Nonstop1h 40m
Southwest
Wed 6/1711:30 am
BOI
- LAS
Nonstop1h 50m
Southwest
Deal found 3/29![Southwest logo]()
$311
This Southwest deal was found by Cheapflights users on 3/30. 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 7/77:55 am
LAS
- BOI
1 stop3h 35m
Southwest
Tue 7/146:00 am
BOI
- LAS
Nonstop1h 45m
Southwest
Deal found 3/30![Southwest logo]()
$315
This Southwest deal was found by Cheapflights users on 4/1. 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.
Thu 9/245:35 am
TUS
- BOI
1 stop4h 55m
Southwest
Mon 9/283:45 pm
BOI
- TUS
1 stop6h 00m
Southwest
Deal found 4/1![Southwest logo]()
$391
This Southwest deal was found by Cheapflights users on 4/1. 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 9/256:10 am
TUS
- BOI
2 stops7h 05m
Southwest
Mon 9/281:55 pm
BOI
- TUS
2 stops8h 05m
Southwest
Deal found 4/1![Southwest logo]()
$401
Last-minute flights from Arizona to BoiseDiscover last-minute flight deals from Arizona to Boise. Data last updated April 2, 2026 and is based on user searches.
Discover last-minute flight deals from Arizona to Boise. Data last updated April 2, 2026 and is based on user searches.
This Cheapflightsfares deal was found by Cheapflights users on 3/30. 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.
Fri 4/102:28 pm
AZA
- BOI
Nonstop2h 07m
Allegiant Air
Mon 4/136:25 pm
BOI
- AZA
Nonstop2h 09m
Allegiant Air
Deal found 3/30![Allegiant Air logo]()
$191
This Frontier deal was found by Cheapflights users on 4/1. 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 4/1512:59 am
LAS
- BOI
1 stop9h 09m
Frontier
Sun 4/1911:53 am
BOI
- LAS
1 stop9h 18m
Frontier
Deal found 4/1![Frontier logo]()
$180
This CheapOair deal was found by Cheapflights users on 3/30. 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 4/1512:50 pm
PHX
- BOI
1 stop21h 18m
Frontier
Sun 4/1911:53 am
BOI
- PHX
1 stop20h 43m
Frontier
Deal found 3/30![Frontier logo]()
$191
This Southwest deal was found by Cheapflights users on 3/29. 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 4/2410:00 pm
LAS
- BOI
Nonstop1h 45m
Southwest
Sun 4/265:10 pm
BOI
- LAS
Nonstop1h 50m
Southwest
Deal found 3/29![Southwest logo]()
$197
This Expedia deal was found by Cheapflights users on 3/29. 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.
Tue 5/56:00 am
PHX
- BOI
1 stop8h 33m
Multiple Airlines
Tue 5/121:22 pm
BOI
- PHX
1 stop11h 09m
Multiple Airlines
Deal found 3/29![Multiple Airlines logo]()
$194
This Frontier deal was found by Cheapflights users on 3/29. 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 5/75:15 am
PHX
- BOI
1 stop6h 12m
Frontier
Tue 5/121:22 pm
BOI
- PHX
1 stop11h 09m
Frontier
Deal found 3/29![Frontier logo]()
$160
This Expedia deal was found by Cheapflights users on 3/29. 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 5/75:15 am
PHX
- BOI
1 stop6h 12m
Multiple Airlines
Tue 5/121:25 pm
BOI
- PHX
Nonstop2h 11m
Multiple Airlines
Deal found 3/29![Multiple Airlines logo]()
$199
This CheapOair deal was found by Cheapflights users on 3/28. 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 5/96:43 pm
PHX
- BOI
1 stop16h 44m
Frontier
Tue 5/121:22 pm
BOI
- PHX
1 stop11h 09m
Frontier
Deal found 3/28![Frontier logo]()
$171
This CheapOair deal was found by Cheapflights users on 3/29. 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 5/1312:29 am
LAS
- BOI
1 stop10h 58m
Frontier
Sun 5/171:22 pm
BOI
- LAS
1 stop18h 48m
Frontier
Deal found 3/29![Frontier logo]()
$151
This CheapOair deal was found by Cheapflights users on 4/1. 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 5/138:59 pm
LAS
- BOI
1 stop14h 28m
Frontier
Sun 5/171:22 pm
BOI
- LAS
1 stop18h 48m
Frontier
Deal found 4/1![Frontier logo]()
$171
This Expedia deal was found by Cheapflights users on 4/1. 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.
Wed 5/132:32 pm
LAS
- BOI
Nonstop2h 00m
Multiple Airlines
Sun 5/171:22 pm
BOI
- LAS
1 stop18h 48m
Multiple Airlines
Deal found 4/1![Multiple Airlines logo]()
$184
This Frontier deal was found by Cheapflights users on 3/29. 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 5/215:15 am
PHX
- BOI
1 stop6h 15m
Frontier
Sun 5/241:25 pm
BOI
- PHX
1 stop11h 06m
Frontier
Deal found 3/29![Frontier logo]()
$185
One-way flights from Arizona to BoiseSearch for one-way flight options from Arizona to Boise. Find affordable one-way fares based on user searches. Data last updated April 2, 2026.
Search for one-way flight options from Arizona to Boise. Find affordable one-way fares based on user searches. Data last updated April 2, 2026.
This Frontier deal was found by Cheapflights users on 3/29. 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 5/1312:29 am
LAS
- BOI
1 stop10h 58m
Frontier
Deal found 3/29![Frontier logo]()
$76
This CheapOair deal was found by Cheapflights users on 3/30. 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 5/134:29 pm
PHX
- BOI
1 stop18h 58m
Frontier
Deal found 3/30![Frontier logo]()
$82
This Frontier deal was found by Cheapflights users on 4/2. 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 6/45:15 am
PHX
- BOI
1 stop6h 15m
Frontier
Deal found 4/2![Frontier logo]()
$90
This Kiwi.com deal was found by Cheapflights users on 3/31. 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.
Tue 4/217:59 pm
LAS
- BOI
Nonstop1h 53m
Hawaiian Airlines
Deal found 3/31![Hawaiian Airlines logo]()
$93
This Super.com deal was found by Cheapflights users on 3/30. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/1512:59 am
LAS
- BOI
1 stop9h 09m
Frontier
Deal found 3/30![Frontier logo]()
$95
This Super.com deal was found by Cheapflights users on 3/30. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/156:51 pm
PHX
- BOI
1 stop15h 17m
Frontier
Deal found 3/30![Frontier logo]()
$95
This Frontier deal was found by Cheapflights users on 3/31. 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.
Mon 6/112:29 am
LAS
- BOI
1 stop11h 01m
Frontier
Deal found 3/31![Frontier logo]()
$96
This Southwest deal was found by Cheapflights users on 3/30. 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 5/1510:00 pm
LAS
- BOI
Nonstop1h 45m
Southwest
Deal found 3/30![Southwest logo]()
$99
This Trip.com deal was found by Cheapflights users on 3/29. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/186:51 pm
PHX
- BOI
1 stop15h 17m
Frontier
Deal found 3/29![Frontier logo]()
$99
This Frontier deal was found by Cheapflights users on 3/31. 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.
Sat 5/2312:29 am
LAS
- BOI
1 stop11h 01m
Frontier
Deal found 3/31![Frontier logo]()
$101
This CheapOair deal was found by Cheapflights users on 3/30. 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.
Mon 6/18:59 pm
LAS
- BOI
1 stop14h 31m
Frontier
Deal found 3/30![Frontier logo]()
$102
This CheapOair deal was found by Cheapflights users on 4/2. 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 4/293:43 pm
PHX
- BOI
1 stop4h 43m
Alaska Airlines
Deal found 4/2![Alaska Airlines logo]()
$107
Find flight deals from Arizona to Boise
Keep the following information in mind while searching for Arizona to Boise flight deals. Data was last updated April 2, 2026.
Round-trip from | $151 (CheapOair) |
|---|---|
One-way from | $76 (Frontier) |
Popular in | December |
Cheapest in | January |
Average price | $236 |
Good round-trip deal | $226 or less |
Good one-way deal | $167 or less |
Cheapflights Fare Finder
Customize your flight search to find flights from Arizona to Boise 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 April 2, 2026.
Use the filters below to find and compare flights from Arizona to Boise that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
Quickest round-trip
Las VegasBoise
LAS - BOI
LASBOI
Las Vegas Harry Reid Intl
Thu 6/4
10:25 pm-1:05 am
Nonstop1h 40m
Boise Air Term. Gowen Fld
Tue 6/9
6:00 am-6:45 am
Nonstop1h 45m
$197
Las VegasBoise
LAS - BOI
LASBOI
Las Vegas Harry Reid Intl
Wed 5/13
2:32 pm-5:32 pm
Nonstop2h 00m
Boise Air Term. Gowen Fld
Sat 5/16
2:38 pm-3:37 pm
Nonstop1h 59m
$207
PhoenixBoise
PHX - BOI
PHXBOI
Phoenix Sky Harbor Intl
Wed 4/29
3:43 pm-9:26 pm
1 stop4h 43m
Boise Air Term. Gowen Fld
Sat 5/2
1:25 pm-2:36 pm
Nonstop2h 11m
$227
PhoenixBoise
PHX - BOI
PHXBOI
Phoenix Sky Harbor Intl
Wed 4/29
6:30 am-1:12 pm
1 stop5h 42m
Boise Air Term. Gowen Fld
Sat 5/2
7:24 am-2:43 pm
1 stop8h 19m
$237
PhoenixBoise
PHX - BOI
PHXBOI
Phoenix Sky Harbor Intl
Thu 4/30
9:55 pm-1:00 am
Nonstop2h 05m
Boise Air Term. Gowen Fld
Thu 5/7
7:55 pm-9:00 pm
Nonstop2h 05m
$237
PhoenixBoise
PHX - BOI
PHXBOI
Phoenix Sky Harbor Intl
Tue 5/5
10:00 am-4:40 pm
1 stop5h 40m
Boise Air Term. Gowen Fld
Wed 5/6
5:15 pm-10:25 pm
1 stop6h 10m
$237
PhoenixBoise
PHX - BOI
PHXBOI
Phoenix Sky Harbor Intl
Wed 4/29
8:45 am-2:40 pm
1 stop4h 55m
Boise Air Term. Gowen Fld
Wed 5/6
5:00 pm-10:25 pm
2 stops6h 25m
$242
Las VegasBoise
LAS - BOI
LASBOI
Las Vegas Harry Reid Intl
Fri 5/22
6:55 pm-1:00 am
1 stop5h 05m
Boise Air Term. Gowen Fld
Mon 5/25
6:00 am-6:45 am
Nonstop1h 45m
$247
PhoenixBoise
PHX - BOI
PHXBOI
Phoenix Sky Harbor Intl
Thu 4/30
5:45 am-11:30 am
1 stop4h 45m
Boise Air Term. Gowen Fld
Sun 5/3
2:15 pm-7:40 pm
1 stop6h 25m
$257
Las VegasBoise
LAS - BOI
LASBOI
Las Vegas Harry Reid Intl
Fri 6/5
6:30 pm-9:10 pm
Nonstop1h 40m
Boise Air Term. Gowen Fld
Sat 6/13
3:15 pm-9:35 pm
1 stop7h 20m
$261
Showing 1-10 of 59 resultsSorted by cheapest first
Best time to book a flight from Arizona to Boise
Have a flexible travel schedule? Discover the best time to fly to Boise from Arizona with our price prediction graph.
LAS-BOI
PHX-BOI
AZA-BOI
TUS-BOI
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 Arizona to Boise
USAZ-BOI
LAS-BOI
PHX-BOI
AZA-BOI
TUS-BOI
What is the cheapest month to book a flight from Arizona to Boise?
Currently, October is the cheapest month in which you can book a flight from Arizona to Boise (average of $84). Flying from Arizona to Boise in May is currently the most expensive (average of $179). 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 AZ to BOI?
Find hourly flight availability from Arizona to Boise. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated April 2, 2026.
When flying from Arizona to Boise, the time of day you fly usually plays a role in the price. Save by searching for a flight in the afternoon, which can drop the price by up to 36% versus a flight in the morning.
What is the cheapest day to fly from Arizona to Boise?
Use this chart to determine the cheapest time to fly round-trip from Arizona to Boise. Price data was last updated on March 28, 2026.
Travelers seeking maximum savings on their Arizona to Boise flight should consider departing on Thursday afternoons when fares are most often at their lowest. Monday evenings flights should be avoided if possible as fares are typically the most expensive at this time.
Weekly flight availability from Arizona to Boise
Explore weekly flight availability from Arizona to Boise. 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 April 2, 2026.
The most flights from USAZ to BOI are scheduled on a Monday (10 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (3 on average).
How much does it cost to fly round-trip from Arizona to Boise?
Related info for your journey
Find useful and relevant information for your journey from Arizona to Boise. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Traveling to a place near Boise?
Book flights to Boise if you plan to visit one of these locationsOntario
Meridian
Nampa
Caldwell
McCall
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
Boise flight routes
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Alternative routes for Arizona to Boise
See prices for flight routes from nearby airports that may be better suited for you.
Other flights to Boise
Explore flights to Boise departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on April 2, 2026.
Complete your trip
Complete your trip to Boise by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from Arizona to Boise by cabin class
Find flights from Arizona to Boise, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Arizona and Boise flights
Browse other Arizona and Boise flight options. Last updated on April 2, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Arizona to Boise flights
Consider these flights traveling from Arizona to Boise.
Top 6 airlines flying from Arizona to Boise
Discover the top 6 airlines that operate flights from Arizona to Boise. 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 April 2, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$81 | Average$236 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$82 | Average$132 | FlexibilityNo cancel fee | On-time88% | |
| Cheapest$124 | Average$198 | FlexibilityNo cancel fee | On-time85% | |
| Cheapest$137 | Average$355 | FlexibilityNo cancel fee | On-time63% | |
| Cheapest$151 | Average$302 | FlexibilityNo cancel fee | On-time75% | |
| Cheapest$156 | Average$405 | FlexibilityNo cancel fee | On-time71% |