$32+ Cheap flights from North America 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 3/5. Fares are subject to change and may not be available on all flights or dates of travel.
LAX — BOI
Mar 6 — Mar 131
1 adult, Economy
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Find cheap flights from North America to Boise 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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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 North America to Boise
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Cheapest flights from North America to BoiseExplore the most affordable flight options available from North America to Boise. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 4, 2026.
Explore the most affordable flight options available from North America to Boise. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 4, 2026.
This Kiwi.com deal was found by Cheapflights users on 2/3. 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 3/59:41 am
DEN
- BOI
Nonstop2h 10m
Frontier
Sun 3/812:15 pm
BOI
- DEN
Nonstop2h 00m
Frontier
Deal found 2/3![Frontier logo]()
$65
This Frontier deal was found by Cheapflights users on 2/2. 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.
Fri 2/139:01 am
DEN
- BOI
Nonstop2h 10m
Frontier
Sun 2/1511:56 am
BOI
- DEN
Nonstop2h 00m
Frontier
Deal found 2/2![Frontier logo]()
$80
This Frontier deal was found by Cheapflights users on 2/3. 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.
Fri 2/279:01 am
DEN
- BOI
Nonstop2h 10m
Frontier
Sun 3/812:15 pm
BOI
- DEN
Nonstop2h 00m
Frontier
Deal found 2/3![Frontier logo]()
$87
This Kiwi.com deal was found by Cheapflights users on 2/3. 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 3/199:10 am
DEN
- BOI
Nonstop2h 10m
Frontier
Sun 3/2912:15 pm
BOI
- DEN
Nonstop2h 00m
Frontier
Deal found 2/3![Frontier logo]()
$90
This Kiwi.com deal was found by Cheapflights users on 2/2. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/269:41 am
DEN
- BOI
Nonstop2h 10m
Frontier
Sun 3/111:56 am
BOI
- DEN
Nonstop2h 00m
Frontier
Deal found 2/2![Frontier logo]()
$107
This Kiwi.com deal was found by Cheapflights users on 2/3. 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 2/279:01 am
DEN
- BOI
Nonstop2h 10m
Frontier
Thu 3/1912:15 pm
BOI
- DEN
Nonstop2h 00m
Frontier
Deal found 2/3![Frontier logo]()
$132
This Frontier deal was found by Cheapflights users on 2/3. 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 2/269:41 am
DEN
- BOI
Nonstop2h 10m
Frontier
Thu 3/1912:15 pm
BOI
- DEN
Nonstop2h 00m
Frontier
Deal found 2/3![Frontier logo]()
$133
This Expedia deal was found by Cheapflights users on 2/2. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 3/67:52 pm
DEN
- BOI
1 stop13h 48m
Multiple Airlines
Sun 3/812:15 pm
BOI
- DEN
Nonstop2h 00m
Multiple Airlines
Deal found 2/2![Multiple Airlines logo]()
$137
This Delta deal was found by Cheapflights users on 2/3. 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.
Tue 3/31:50 pm
SEA
- BOI
Nonstop1h 25m
Delta
Tue 3/107:30 am
BOI
- SEA
Nonstop1h 45m
Delta
Deal found 2/3![Delta logo]()
$137
This CheapOair deal was found by Cheapflights users on 2/2. 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.
Tue 2/247:59 pm
ONT
- BOI
Nonstop1h 59m
Alaska Airlines
Sat 2/285:50 pm
BOI
- ONT
Nonstop2h 07m
Alaska Airlines
Deal found 2/2![Alaska Airlines logo]()
$137
This Southwest deal was found by Cheapflights users on 2/1. 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 5/27:00 pm
PHX
- BOI
Nonstop2h 05m
Southwest
Sat 5/164:50 pm
BOI
- PHX
Nonstop2h 05m
Southwest
Deal found 2/1![Southwest logo]()
$140
This Expedia deal was found by Cheapflights users on 2/3. 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.
Fri 2/279:01 am
DEN
- BOI
Nonstop2h 10m
Multiple Airlines
Tue 3/101:00 pm
BOI
- DEN
1 stop8h 23m
Multiple Airlines
Deal found 2/3![Multiple Airlines logo]()
$143
Best flights from North America to BoiseDiscover carefully curated flight deals from North America to Boise that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated February 4, 2026.
Discover carefully curated flight deals from North America to Boise that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated February 4, 2026.
This Delta deal was found by Cheapflights users on 2/3. 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.
Tue 3/31:50 pm
SEA
- BOI
Nonstop1h 25m
Delta
Tue 3/107:30 am
BOI
- SEA
Nonstop1h 45m
Delta
Deal found 2/3![Delta logo]()
$137
This CheapOair deal was found by Cheapflights users on 2/2. 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.
Tue 2/247:59 pm
ONT
- BOI
Nonstop1h 59m
Alaska Airlines
Sat 2/285:50 pm
BOI
- ONT
Nonstop2h 07m
Alaska Airlines
Deal found 2/2![Alaska Airlines logo]()
$137
This United Airlines deal was found by Cheapflights users on 2/2. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/176:25 pm
SFO
- BOI
Nonstop1h 50m
United Airlines
Sun 4/196:15 am
BOI
- SFO
Nonstop2h 04m
United Airlines
Deal found 2/2![United Airlines logo]()
$157
This Southwest deal was found by Cheapflights users on 2/3. 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 3/38:45 am
SEA
- BOI
1 stop7h 30m
Southwest
Tue 3/1012:25 pm
BOI
- SEA
1 stop8h 10m
Southwest
Deal found 2/3![Southwest logo]()
$157
This Kiwi.com deal was found by Cheapflights users on 2/3. 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 2/286:16 pm
DEN
- BOI
1 stop5h 43m
Multiple Airlines
Thu 3/1912:15 pm
BOI
- DEN
Nonstop2h 00m
Multiple Airlines
Deal found 2/3![Multiple Airlines logo]()
$206
This Delta deal was found by Cheapflights users on 2/2. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/81:30 pm
SEA
- BOI
Nonstop1h 30m
Delta
Sat 4/117:30 am
BOI
- SEA
Nonstop1h 47m
Delta
Deal found 2/2![Delta logo]()
$137
This Alaska Airlines deal was found by Cheapflights users on 2/2. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/252:59 pm
ONT
- BOI
Nonstop2h 00m
Alaska Airlines
Tue 4/281:15 pm
BOI
- ONT
Nonstop2h 04m
Alaska Airlines
Deal found 2/2![Alaska Airlines logo]()
$147
This Delta deal was found by Cheapflights users on 2/3. 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 3/45:50 pm
SEA
- BOI
Nonstop1h 25m
Delta
Wed 3/117:30 pm
BOI
- SEA
Nonstop1h 46m
Delta
Deal found 2/3![Delta logo]()
$137
This United Airlines deal was found by Cheapflights users on 2/3. 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.
Thu 4/166:25 pm
SFO
- BOI
Nonstop1h 50m
United Airlines
Sun 4/196:15 am
BOI
- SFO
Nonstop2h 04m
United Airlines
Deal found 2/3![United Airlines logo]()
$157
This Southwest deal was found by Cheapflights users on 2/2. 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.
Sat 4/251:00 pm
SEA
- BOI
1 stop7h 55m
Southwest
Tue 4/286:00 am
BOI
- SEA
2 stops8h 35m
Southwest
Deal found 2/2![Southwest logo]()
$162
This Alaska Airlines deal was found by Cheapflights users on 2/2. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/267:59 pm
SNA
- BOI
Nonstop2h 09m
Alaska Airlines
Sun 3/18:20 am
BOI
- SNA
Nonstop2h 23m
Alaska Airlines
Deal found 2/2![Alaska Airlines logo]()
$157
This United Airlines deal was found by Cheapflights users on 2/3. 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.
Tue 3/38:25 am
SFO
- BOI
Nonstop1h 52m
United Airlines
Wed 3/410:53 am
BOI
- SFO
Nonstop2h 06m
United Airlines
Deal found 2/3![United Airlines logo]()
$157
This Delta deal was found by Cheapflights users on 2/1. 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.
Fri 3/69:25 pm
SEA
- BOI
Nonstop1h 20m
Delta
Sat 3/710:41 am
BOI
- SEA
Nonstop1h 54m
Delta
Deal found 2/1![Delta logo]()
$147
This Southwest deal was found by Cheapflights users on 2/2. 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 2/2511:20 am
SEA
- BOI
1 stop9h 55m
Southwest
Wed 3/45:25 pm
BOI
- SEA
1 stop5h 25m
Southwest
Deal found 2/2![Southwest logo]()
$162
This CheapOair deal was found by Cheapflights users on 2/4. 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 3/256:21 pm
MSP
- BOI
1 stop17h 59m
Frontier
Sun 3/2912:15 pm
BOI
- MSP
1 stop10h 42m
Frontier
Deal found 2/4![Frontier logo]()
$372
This CheapOair deal was found by Cheapflights users on 2/1. 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.
Sat 2/287:59 pm
SNA
- BOI
Nonstop2h 09m
Alaska Airlines
Tue 3/38:20 am
BOI
- SNA
Nonstop2h 23m
Alaska Airlines
Deal found 2/1![Alaska Airlines logo]()
$157
This United Airlines deal was found by Cheapflights users on 2/3. 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.
Thu 3/59:05 pm
SFO
- BOI
Nonstop1h 52m
United Airlines
Sun 3/88:39 am
BOI
- SFO
Nonstop2h 06m
United Airlines
Deal found 2/3![United Airlines logo]()
$163
This Delta deal was found by Cheapflights users on 2/2. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/265:35 pm
PHX
- BOI
1 stop5h 10m
Delta
Thu 4/27:30 pm
BOI
- PHX
1 stop5h 28m
Delta
Deal found 2/2![Delta logo]()
$151
This Southwest deal was found by Cheapflights users on 2/2. 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.
Mon 5/44:55 pm
PDX
- BOI
1 stop7h 05m
Southwest
Wed 5/64:05 pm
BOI
- PDX
2 stops7h 20m
Southwest
Deal found 2/2![Southwest logo]()
$172
This Alaska Airlines deal was found by Cheapflights users on 2/1. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 2/278:10 pm
SEA
- BOI
Nonstop1h 30m
Alaska Airlines
Sun 3/16:28 am
BOI
- SEA
Nonstop1h 45m
Alaska Airlines
Deal found 2/1![Alaska Airlines logo]()
$157
This United Airlines deal was found by Cheapflights users on 2/3. 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 3/45:41 pm
LAX
- BOI
Nonstop2h 14m
United Airlines
Mon 3/97:07 am
BOI
- LAX
Nonstop2h 23m
United Airlines
Deal found 2/3![United Airlines logo]()
$167
This Delta deal was found by Cheapflights users on 2/2. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/197:15 am
SEA
- BOI
Nonstop1h 40m
Delta
Mon 3/237:30 am
BOI
- SEA
Nonstop1h 47m
Delta
Deal found 2/2![Delta logo]()
$157
This Alaska Airlines deal was found by Cheapflights users on 2/2. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/293:18 pm
PHX
- BOI
Nonstop2h 12m
Alaska Airlines
Sat 5/21:25 pm
BOI
- PHX
Nonstop2h 11m
Alaska Airlines
Deal found 2/2![Alaska Airlines logo]()
$157
This Southwest deal was found by Cheapflights users on 2/3. 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 3/35:30 am
SFO
- BOI
1 stop5h 55m
Southwest
Tue 3/103:15 pm
BOI
- SFO
1 stop8h 30m
Southwest
Deal found 2/3![Southwest logo]()
$177
This United Airlines deal was found by Cheapflights users on 2/3. 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.
Tue 3/35:41 pm
LAX
- BOI
Nonstop2h 14m
United Airlines
Tue 3/1012:59 pm
BOI
- LAX
1 stop5h 34m
United Airlines
Deal found 2/3![United Airlines logo]()
$167
This Delta deal was found by Cheapflights users on 2/1. 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.
Fri 5/19:40 pm
SEA
- BOI
Nonstop1h 37m
Delta
Sun 5/37:24 am
BOI
- SEA
Nonstop1h 51m
Delta
Deal found 2/1![Delta logo]()
$157
This Southwest deal was found by Cheapflights users on 2/2. 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
Sun 5/33:25 pm
BOI
- PHX
Nonstop2h 05m
Southwest
Deal found 2/2![Southwest logo]()
$177
This Expedia deal was found by Cheapflights users on 2/3. 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 3/1211:38 am
DEN
- BOI
2 stops11h 02m
Multiple Airlines
Sun 3/1512:15 pm
BOI
- DEN
Nonstop2h 00m
Multiple Airlines
Deal found 2/3![Multiple Airlines logo]()
$261
This Alaska Airlines deal was found by Cheapflights users on 2/3. 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 2/246:30 am
SFO
- BOI
1 stop7h 38m
Alaska Airlines
Thu 2/261:25 pm
BOI
- SFO
Nonstop2h 01m
Alaska Airlines
Deal found 2/3![Alaska Airlines logo]()
$167
This Delta deal was found by Cheapflights users on 2/2. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/37:31 pm
SEA
- BOI
Nonstop1h 33m
Delta
Mon 4/64:40 pm
BOI
- SEA
Nonstop1h 42m
Delta
Deal found 2/2![Delta logo]()
$157
Last-minute flights from North America to BoiseDiscover last-minute flight deals from North America to Boise. Data last updated February 4, 2026 and is based on user searches.
Discover last-minute flight deals from North America to Boise. Data last updated February 4, 2026 and is based on user searches.
This Frontier deal was found by Cheapflights users on 2/2. 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.
Fri 2/139:01 am
DEN
- BOI
Nonstop2h 10m
Frontier
Sun 2/1511:56 am
BOI
- DEN
Nonstop2h 00m
Frontier
Deal found 2/2![Frontier logo]()
$80
This CheapOair deal was found by Cheapflights users on 2/2. 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.
Tue 2/247:59 pm
ONT
- BOI
Nonstop1h 59m
Alaska Airlines
Sat 2/285:50 pm
BOI
- ONT
Nonstop2h 07m
Alaska Airlines
Deal found 2/2![Alaska Airlines logo]()
$137
This Kiwi.com deal was found by Cheapflights users on 2/2. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/257:00 am
DEN
- BOI
1 stop7h 58m
Multiple Airlines
Thu 2/2612:38 pm
BOI
- DEN
Nonstop2h 00m
Multiple Airlines
Deal found 2/2![Multiple Airlines logo]()
$146
This Kiwi.com deal was found by Cheapflights users on 2/2. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/269:41 am
DEN
- BOI
Nonstop2h 10m
Frontier
Sun 3/111:56 am
BOI
- DEN
Nonstop2h 00m
Frontier
Deal found 2/2![Frontier logo]()
$107
This Frontier deal was found by Cheapflights users on 2/3. 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 2/269:41 am
DEN
- BOI
Nonstop2h 10m
Frontier
Thu 3/1912:15 pm
BOI
- DEN
Nonstop2h 00m
Frontier
Deal found 2/3![Frontier logo]()
$133
This Frontier deal was found by Cheapflights users on 2/3. 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.
Fri 2/279:01 am
DEN
- BOI
Nonstop2h 10m
Frontier
Sun 3/812:15 pm
BOI
- DEN
Nonstop2h 00m
Frontier
Deal found 2/3![Frontier logo]()
$87
This Kiwi.com deal was found by Cheapflights users on 2/3. 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 2/279:01 am
DEN
- BOI
Nonstop2h 10m
Frontier
Thu 3/1912:15 pm
BOI
- DEN
Nonstop2h 00m
Frontier
Deal found 2/3![Frontier logo]()
$132
This Expedia deal was found by Cheapflights users on 2/3. 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.
Fri 2/279:01 am
DEN
- BOI
Nonstop2h 10m
Multiple Airlines
Tue 3/101:00 pm
BOI
- DEN
1 stop8h 23m
Multiple Airlines
Deal found 2/3![Multiple Airlines logo]()
$143
This Delta deal was found by Cheapflights users on 2/3. 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.
Tue 3/31:50 pm
SEA
- BOI
Nonstop1h 25m
Delta
Tue 3/107:30 am
BOI
- SEA
Nonstop1h 45m
Delta
Deal found 2/3![Delta logo]()
$137
This Kiwi.com deal was found by Cheapflights users on 2/3. 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 3/59:41 am
DEN
- BOI
Nonstop2h 10m
Frontier
Sun 3/812:15 pm
BOI
- DEN
Nonstop2h 00m
Frontier
Deal found 2/3![Frontier logo]()
$65
This Expedia deal was found by Cheapflights users on 2/2. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 3/67:52 pm
DEN
- BOI
1 stop13h 48m
Multiple Airlines
Sun 3/812:15 pm
BOI
- DEN
Nonstop2h 00m
Multiple Airlines
Deal found 2/2![Multiple Airlines logo]()
$137
This Kiwi.com deal was found by Cheapflights users on 2/3. 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 3/199:10 am
DEN
- BOI
Nonstop2h 10m
Frontier
Sun 3/2912:15 pm
BOI
- DEN
Nonstop2h 00m
Frontier
Deal found 2/3![Frontier logo]()
$90
One-way flights from North America to BoiseSearch for one-way flight options from North America to Boise. Find affordable one-way fares based on user searches. Data last updated February 4, 2026.
Search for one-way flight options from North America to Boise. Find affordable one-way fares based on user searches. Data last updated February 4, 2026.
This Kiwi.com deal was found by Cheapflights users on 2/4. 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 3/59:41 am
DEN
- BOI
Nonstop2h 10m
Frontier
Deal found 2/4![Frontier logo]()
$32
This Priceline deal was found by Cheapflights users on 2/4. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 3/89:10 am
DEN
- BOI
Nonstop2h 10m
Frontier
Deal found 2/4![Frontier logo]()
$33
This Kiwi.com deal was found by Cheapflights users on 2/3. 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 3/199:10 am
DEN
- BOI
Nonstop2h 10m
Frontier
Deal found 2/3![Frontier logo]()
$39
This Booking.com deal was found by Cheapflights users on 2/3. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/129:10 am
DEN
- BOI
Nonstop2h 10m
Frontier
Deal found 2/3![Frontier logo]()
$40
This Kiwi.com deal was found by Cheapflights users on 2/2. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 2/229:01 am
DEN
- BOI
Nonstop2h 10m
Frontier
Deal found 2/2![Frontier logo]()
$43
This Kiwi.com deal was found by Cheapflights users on 2/3. 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 3/299:10 am
DEN
- BOI
Nonstop2h 10m
Frontier
Deal found 2/3![Frontier logo]()
$48
This Frontier deal was found by Cheapflights users on 2/4. 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 4/59:10 am
DEN
- BOI
Nonstop1h 58m
Frontier
Deal found 2/4![Frontier logo]()
$49
This Kiwi.com deal was found by Cheapflights users on 2/4. 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 2/269:41 am
DEN
- BOI
Nonstop2h 10m
Frontier
Deal found 2/4![Frontier logo]()
$53
This Frontier deal was found by Cheapflights users on 2/4. 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 3/19:01 am
DEN
- BOI
Nonstop2h 10m
Frontier
Deal found 2/4![Frontier logo]()
$54
This CheapOair deal was found by Cheapflights users on 2/3. 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 2/129:41 am
DEN
- BOI
Nonstop2h 10m
Frontier
Deal found 2/3![Frontier logo]()
$59
This Frontier deal was found by Cheapflights users on 2/4. 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 4/29:10 am
DEN
- BOI
Nonstop1h 58m
Frontier
Deal found 2/4![Frontier logo]()
$64
This Kiwi.com deal was found by Cheapflights users on 2/4. 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 3/711:32 am
SNA
- BOI
1 stop21h 48m
Frontier
Deal found 2/4![Frontier logo]()
$66
Find flight deals from North America to Boise
Keep the following information in mind while searching for North America to Boise flight deals. Data was last updated February 4, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $65 (Kiwi.com) |
One-way from | $32 (Kiwi.com) |
Popular in | December |
Cheapest in | October |
Average price | $497 |
Good round-trip deal | $127 or less |
Good one-way deal | $62 or less |
Cheapflights Fare Finder
Customize your flight search to find flights from North America 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 February 4, 2026.
Use the filters below to find and compare flights from North America to Boise that are best for you.
Fly from
North America
Fly to
Boise
Route
Depart
Return
Price
SeattleBoise
SEA - BOI
SEABOI
Seattle/Tacoma Intl
Tue 3/3
1:50 pm-4:15 pm
Nonstop1h 25m
Boise Air Term. Gowen Fld
Tue 3/10
7:30 am-8:15 am
Nonstop1h 45m
$137
OntarioBoise
ONT - BOI
ONTBOI
Ontario
Tue 2/24
7:59 pm-10:58 pm
Nonstop1h 59m
Boise Air Term. Gowen Fld
Sat 2/28
5:50 pm-6:57 pm
Nonstop2h 07m
$137
SeattleBoise
SEA - BOI
SEABOI
Seattle/Tacoma Intl
Wed 4/8
1:30 pm-4:00 pm
Nonstop1h 30m
Boise Air Term. Gowen Fld
Sat 4/11
7:30 am-8:17 am
Nonstop1h 47m
$137
SeattleBoise
SEA - BOI
SEABOI
Seattle/Tacoma Intl
Wed 3/4
5:50 pm-8:15 pm
Nonstop1h 25m
Boise Air Term. Gowen Fld
Wed 3/11
7:30 pm-8:16 pm
Nonstop1h 46m
$137
OntarioBoise
ONT - BOI
ONTBOI
Ontario
Sat 4/25
2:59 pm-5:59 pm
Nonstop2h 00m
Boise Air Term. Gowen Fld
Tue 4/28
1:15 pm-2:19 pm
Nonstop2h 04m
$147
SeattleBoise
SEA - BOI
SEABOI
Seattle/Tacoma Intl
Fri 3/6
9:25 pm-11:45 pm
Nonstop1h 20m
Boise Air Term. Gowen Fld
Sat 3/7
10:41 am-11:35 am
Nonstop1h 54m
$147
PhoenixBoise
PHX - BOI
PHXBOI
Phoenix Sky Harbor Intl
Thu 3/26
5:35 pm-11:45 pm
1 stop5h 10m
Boise Air Term. Gowen Fld
Thu 4/2
7:30 pm-11:58 pm
1 stop5h 28m
$151
San FranciscoBoise
SFO - BOI
SFOBOI
San Francisco
Fri 4/17
6:25 pm-9:15 pm
Nonstop1h 50m
Boise Air Term. Gowen Fld
Sun 4/19
6:15 am-7:19 am
Nonstop2h 04m
$157
SeattleBoise
SEA - BOI
SEABOI
Seattle/Tacoma Intl
Tue 3/3
8:45 am-5:15 pm
1 stop7h 30m
Boise Air Term. Gowen Fld
Tue 3/10
12:25 pm-7:35 pm
1 stop8h 10m
$157
San FranciscoBoise
SFO - BOI
SFOBOI
San Francisco
Thu 4/16
6:25 pm-9:15 pm
Nonstop1h 50m
Boise Air Term. Gowen Fld
Sun 4/19
6:15 am-7:19 am
Nonstop2h 04m
$157
Showing 1-10 of 60 results
Best time to book a flight from North America to Boise
Have a flexible travel schedule? Discover the best time to fly to Boise from North America with our price prediction graph.
SEA-BOI
ONT-BOI
SFO-BOI
DEN-BOI
SNA-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 North America to Boise
0NA-BOI
SEA-BOI
ONT-BOI
SFO-BOI
DEN-BOI
What is the cheapest month to book a flight from North America to Boise?
Currently, August is the cheapest month in which you can book a flight from North America to Boise (average of $34). Flying from North America to Boise in July is currently the most expensive (average of $80). 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 NA to BOI?
Find hourly flight availability from North America 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 February 4, 2026.
It’s optimal to fly from North America to Boise at noon. By choosing this option you can save up to 21% on the cost of your flight, compared to a flight in the afternoon.
What is the cheapest day to fly from North America to Boise?
Use this chart to determine the cheapest time to fly round-trip from North America to Boise. Price data was last updated on January 31, 2026.
Travelers seeking maximum savings on their North America to Boise flight should consider departing on Sunday mornings when fares are most often at their lowest. Sunday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.
Weekly flight availability from North America to Boise
Explore weekly flight availability from North America 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 February 4, 2026.
The most flights from 0NA to BOI are scheduled on a Monday (22 on average). You will have fewer flight options on Wednesday, which is when the least amount of flights are scheduled (21 on average).
Reviews of airlines servicing Boise
Get insights into the airlines that provide service to Boise. 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 Boise. Reviews last updated February 4, 2026.
Peruse reviews from past customers who have flown with Alaska Airlines, Southwest, and Delta from North America to Boise to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Overall
8.0
Food
7.1
Boarding
8.1
Crew
8.5
Entertainment
7.0
Comfort
7.8
Reviews
1 / 20
10.0
ExcellentAnonymous,Jan 2026
STS - LAX
Overall
8.0
Food
7.1
Boarding
8.1
Crew
8.5
Entertainment
7.0
Comfort
7.8
Reviews
1 / 20
10.0
ExcellentAnonymous,Jan 2026
STS - LAX
Overall
8.0
Food
7.1
Boarding
8.1
Crew
8.5
Entertainment
7.0
Comfort
7.8
Reviews
1 / 20
10.0
ExcellentAnonymous,Jan 2026
STS - LAX
Overall
8.0
Food
7.1
Boarding
8.1
Crew
8.5
Entertainment
7.0
Comfort
7.8
Reviews
1 / 20
10.0
ExcellentAnonymous,Jan 2026
STS - LAX
Overall
8.0
Food
7.1
Boarding
8.1
Crew
8.5
Entertainment
7.0
Comfort
7.8
Reviews
1 / 20
10.0
ExcellentAnonymous,Jan 2026
STS - LAX
Overall
8.0
Food
7.1
Boarding
8.1
Crew
8.5
Entertainment
7.0
Comfort
7.8
Reviews
1 / 20
10.0
ExcellentAnonymous,Jan 2026
STS - LAX
Related info for your journey
Find useful and relevant information for your journey from North America 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.
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Alternative routes for North America 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 February 4, 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 North America to Boise by cabin class
Find flights from North America to Boise, based on your preferred cabin class, be it economy, premium economy, business, or first class.
North America and Boise flights
Browse other North America and Boise flight options. Last updated on February 4, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
North America to Boise flights
Consider these flights traveling from North America to Boise.
Top 9 airlines flying from North America to Boise
Discover the top 9 airlines that operate flights from North America 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 February 4, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$42 | Average$195 | FlexibilityNo cancel fee | On-time65% | |
| Cheapest$50 | Average$371 | FlexibilityNo cancel fee | On-time75% | |
| Cheapest$54 | Average$129 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$65 | Average$211 | FlexibilityNo cancel fee | On-time85% | |
| Cheapest$76 | Average$203 | FlexibilityNo cancel fee | On-time88% | |
| Cheapest$97 | Average$359 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$132 | Average$423 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$142 | Average$372 | FlexibilityNo cancel fee | On-time63% | |
| Cheapest$216 | Average$460 | FlexibilityNo cancel fee | On-time71% |