$53+ Cheap flights from Boise (BOI) to California
This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 10/5. Fares are subject to change and may not be available on all flights or dates of travel.
BOI — LAX
Oct 10 — Oct 171
Round-trip
1 adult, Economy
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Find cheap flights from Boise to California 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 Boise to CaliforniaExplore the most affordable flight options available from Boise to California. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 10, 2026.
Explore the most affordable flight options available from Boise to California. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 10, 2026.
This Priceline deal was found by Cheapflights users on 9/8. 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.
Fri 12/116:56 pm -
Nonstop1h 51m
Mon 12/143:05 pm -
Nonstop1h 56m
Deal found 9/8![Frontier logo]()
$120
This Frontier deal was found by Cheapflights users on 9/9. 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 10/12:50 pm -
Nonstop1h 55m
Mon 10/511:00 am -
Nonstop1h 55m
Deal found 9/9![Frontier logo]()
$121
This Super.com deal was found by Cheapflights users on 9/9. 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.
Thu 10/82:50 pm -
Nonstop1h 54m
Fri 10/911:00 am -
Nonstop1h 55m
Deal found 9/9![Frontier logo]()
$122
This Frontier deal was found by Cheapflights users on 9/9. 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 11/122:49 pm -
Nonstop1h 54m
Sun 11/1511:00 am -
Nonstop1h 54m
Deal found 9/9![Frontier logo]()
$126
This Frontier deal was found by Cheapflights users on 9/9. 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 12/36:56 pm -
Nonstop1h 51m
Sun 12/63:05 pm -
Nonstop1h 56m
Deal found 9/9![Frontier logo]()
$132
This Super.com deal was found by Cheapflights users on 9/7. 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.
Mon 10/192:50 pm -
Nonstop1h 54m
Thu 10/2211:00 am -
Nonstop1h 55m
Deal found 9/7![Frontier logo]()
$136
This Kiwi.com deal was found by Cheapflights users on 9/4. 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.
Tue 12/110:36 am -
Nonstop2h 01m
Thu 12/103:05 pm -
Nonstop1h 56m
Deal found 9/4![Multiple Airlines logo]()
$139
This CheapOair deal was found by Cheapflights users on 9/6. 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 10/192:50 pm -
Nonstop1h 54m
Fri 10/2311:00 am -
Nonstop1h 55m
Deal found 9/6![Frontier logo]()
$140
This Frontier deal was found by Cheapflights users on 9/8. 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 10/22:50 pm -
Nonstop1h 55m
Mon 10/511:00 am -
Nonstop1h 55m
Deal found 9/8![Frontier logo]()
$142
This Booking.com deal was found by Cheapflights users on 9/9. 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.
Fri 12/42:49 pm -
Nonstop2h 24m
Mon 12/710:47 am -
Nonstop2h 12m
Deal found 9/9![Allegiant Air logo]()
$154
This Southwest deal was found by Cheapflights users on 9/7. 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 10/101:35 pm -
Nonstop2h 15m
Sat 10/1710:40 am -
Nonstop2h 10m
Deal found 9/7![Southwest logo]()
$157
This Gotogate deal was found by Cheapflights users on 9/6. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/235:44 pm -
Nonstop2h 14m
Sun 10/252:02 pm -
Nonstop2h 06m
Deal found 9/6![Allegiant Air logo]()
$160
Best flights from Boise to CaliforniaDiscover carefully curated flight deals from Boise to California that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 10, 2026.
Discover carefully curated flight deals from Boise to California that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 10, 2026.
This Southwest deal was found by Cheapflights users on 9/9. 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 11/56:35 am -
Nonstop2h 10m
Thu 11/55:15 pm -
1 stop6h 35m
Deal found 9/9![Southwest logo]()
$167
This Alaska Airlines deal was found by Cheapflights users on 9/7. 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 10/217:20 am -
Nonstop2h 21m
Mon 10/267:31 pm -
Nonstop2h 20m
Deal found 9/7![Alaska Airlines logo]()
$202
This Delta deal was found by Cheapflights users on 9/7. 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 1/128:40 am -
1 stop6h 12m
Wed 1/2710:31 am -
1 stop4h 29m
Deal found 9/7![Delta logo]()
$203
This American Airlines deal was found by Cheapflights users on 9/10. 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.
Sat 10/312:02 pm -
1 stop5h 24m
Thu 11/56:37 pm -
1 stop4h 22m
Deal found 9/10![American Airlines logo]()
$237
This United Airlines deal was found by Cheapflights users on 9/9. 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 12/178:08 am -
1 stop6h 35m
Fri 12/254:02 pm -
1 stop6h 42m
Deal found 9/9![United Airlines logo]()
$237
This Southwest deal was found by Cheapflights users on 9/8. 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 12/73:30 pm -
1 stop7h 20m
Thu 12/1011:00 am -
Nonstop2h 15m
Deal found 9/8![Southwest logo]()
$167
This Southwest deal was found by Cheapflights users on 9/9. 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 10/77:40 am -
2 stops4h 55m
Sat 10/106:25 pm -
Nonstop2h 15m
Deal found 9/9![Southwest logo]()
$172
This Alaska Airlines deal was found by Cheapflights users on 9/6. 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 11/1410:49 am -
1 stop12h 17m
Mon 11/167:03 am -
1 stop15h 46m
Deal found 9/6![Alaska Airlines logo]()
$203
This Delta deal was found by Cheapflights users on 9/8. 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.
Sat 10/245:59 pm -
1 stop5h 23m
Mon 10/265:10 pm -
1 stop5h 49m
Deal found 9/8![Delta logo]()
$213
This Southwest deal was found by Cheapflights users on 9/9. 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 10/611:20 am -
Nonstop1h 45m
Sat 10/107:50 pm -
Nonstop1h 50m
Deal found 9/9![Southwest logo]()
$177
This Alaska Airlines deal was found by Cheapflights users on 9/5. 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 10/156:43 am -
1 stop18h 08m
Sat 10/1711:21 am -
1 stop11h 38m
Deal found 9/5![Alaska Airlines logo]()
$203
This United Airlines deal was found by Cheapflights users on 9/9. 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 2/116:20 am -
1 stop7h 00m
Sat 2/135:00 am -
1 stop7h 30m
Deal found 9/9![United Airlines logo]()
$242
This Delta deal was found by Cheapflights users on 9/8. 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.
Sat 2/135:45 pm -
1 stop5h 17m
Wed 2/1711:05 am -
1 stop6h 28m
Deal found 9/8![Delta logo]()
$220
This Alaska Airlines deal was found by Cheapflights users on 9/7. 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 10/246:04 pm -
1 stop4h 40m
Wed 10/281:18 pm -
Nonstop1h 26m
Deal found 9/7![Alaska Airlines logo]()
$210
This Southwest deal was found by Cheapflights users on 9/9. 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 10/67:05 pm -
Nonstop1h 30m
Tue 10/138:55 am -
Nonstop1h 25m
Deal found 9/9![Southwest logo]()
$197
This Delta deal was found by Cheapflights users on 9/7. 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.
Sat 10/244:00 pm -
Nonstop2h 20m
Tue 10/2711:45 am -
Nonstop2h 02m
Deal found 9/7![Delta logo]()
$227
This Alaska Airlines deal was found by Cheapflights users on 9/7. 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 10/246:04 pm -
1 stop5h 45m
Wed 10/286:35 pm -
Nonstop1h 45m
Deal found 9/7![Alaska Airlines logo]()
$215
This Southwest deal was found by Cheapflights users on 9/6. 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 10/305:15 pm -
Nonstop2h 15m
Sun 11/88:50 pm -
Nonstop2h 15m
Deal found 9/6![Southwest logo]()
$207
This United Airlines deal was found by Cheapflights users on 9/9. 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 11/712:00 pm -
1 stop7h 01m
Sun 11/156:00 am -
1 stop4h 19m
Deal found 9/9![United Airlines logo]()
$287
This Alaska Airlines deal was found by Cheapflights users on 9/8. 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 10/278:57 am -
Nonstop1h 58m
Wed 11/116:47 pm -
Nonstop1h 46m
Deal found 9/8![Alaska Airlines logo]()
$227
This Delta deal was found by Cheapflights users on 9/9. 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 10/224:00 pm -
Nonstop2h 20m
Sun 10/255:30 am -
1 stop4h 12m
Deal found 9/9![Delta logo]()
$255
This Southwest deal was found by Cheapflights users on 9/7. 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 11/129:50 pm -
Nonstop1h 30m
Thu 11/1910:00 am -
Nonstop1h 25m
Deal found 9/7![Southwest logo]()
$217
This Alaska Airlines deal was found by Cheapflights users on 9/5. 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 10/136:43 am -
1 stop7h 33m
Sat 10/174:42 pm -
Nonstop2h 01m
Deal found 9/5![Alaska Airlines logo]()
$227
This Delta deal was found by Cheapflights users on 9/7. 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 12/1710:37 am -
1 stop8h 22m
Fri 1/13:55 pm -
1 stop5h 19m
Deal found 9/7![Delta logo]()
$263
This Southwest deal was found by Cheapflights users on 9/7. 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 11/77:40 am -
1 stop6h 35m
Mon 11/96:25 pm -
2 stops6h 00m
Deal found 9/7![Southwest logo]()
$218
This Alaska Airlines deal was found by Cheapflights users on 9/5. 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 9/291:30 pm -
Nonstop2h 01m
Sat 10/37:08 pm -
Nonstop1h 53m
Deal found 9/5![Alaska Airlines logo]()
$229
This Delta deal was found by Cheapflights users on 9/5. 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 12/13:44 pm -
1 stop7h 50m
Sat 12/57:00 am -
1 stop7h 25m
Deal found 9/5![Delta logo]()
$263
This United Airlines deal was found by Cheapflights users on 9/5. 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 2/156:20 am -
1 stop4h 37m
Fri 2/194:20 pm -
1 stop5h 45m
Deal found 9/5![United Airlines logo]()
$352
This Southwest deal was found by Cheapflights users on 9/9. 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 10/226:50 am -
1 stop7h 35m
Thu 10/294:30 pm -
2 stops6h 40m
Deal found 9/9![Southwest logo]()
$224
This Alaska Airlines deal was found by Cheapflights users on 9/9. 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 10/25:52 pm -
1 stop7h 06m
Mon 10/57:45 pm -
Nonstop2h 12m
Deal found 9/9![Alaska Airlines logo]()
$235
Last-minute flights from Boise to CaliforniaDiscover last-minute flight deals from Boise to California. Data last updated September 10, 2026 and is based on user searches.
Discover last-minute flight deals from Boise to California. Data last updated September 10, 2026 and is based on user searches.
This Frontier deal was found by Cheapflights users on 9/9. 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 10/12:50 pm -
Nonstop1h 55m
Mon 10/511:00 am -
Nonstop1h 55m
Deal found 9/9![Frontier logo]()
$121
This Frontier deal was found by Cheapflights users on 9/8. 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 10/22:50 pm -
Nonstop1h 55m
Mon 10/511:00 am -
Nonstop1h 55m
Deal found 9/8![Frontier logo]()
$142
This Frontier deal was found by Cheapflights users on 9/9. 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 10/22:50 pm -
Nonstop1h 55m
Thu 10/811:00 am -
Nonstop1h 55m
Deal found 9/9![Frontier logo]()
$145
This Priceline deal was found by Cheapflights users on 9/7. 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.
Mon 10/52:50 pm -
Nonstop1h 55m
Mon 10/1211:00 am -
Nonstop1h 55m
Deal found 9/7![Frontier logo]()
$139
This Super.com deal was found by Cheapflights users on 9/9. 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.
Thu 10/82:50 pm -
Nonstop1h 54m
Fri 10/911:00 am -
Nonstop1h 55m
Deal found 9/9![Frontier logo]()
$122
This Priceline deal was found by Cheapflights users on 9/9. 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.
Thu 10/82:50 pm -
Nonstop1h 54m
Sat 10/107:08 pm -
Nonstop1h 53m
Deal found 9/9![Multiple Airlines logo]()
$143
This Southwest deal was found by Cheapflights users on 9/7. 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 10/101:35 pm -
Nonstop2h 15m
Sat 10/1710:40 am -
Nonstop2h 10m
Deal found 9/7![Southwest logo]()
$157
This Super.com deal was found by Cheapflights users on 9/7. 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.
Mon 10/192:50 pm -
Nonstop1h 54m
Thu 10/2211:00 am -
Nonstop1h 55m
Deal found 9/7![Frontier logo]()
$136
This CheapOair deal was found by Cheapflights users on 9/6. 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 10/192:50 pm -
Nonstop1h 54m
Fri 10/2311:00 am -
Nonstop1h 55m
Deal found 9/6![Frontier logo]()
$140
This Gotogate deal was found by Cheapflights users on 9/6. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/235:44 pm -
Nonstop2h 14m
Sun 10/252:02 pm -
Nonstop2h 06m
Deal found 9/6![Allegiant Air logo]()
$160
This Kiwi.com deal was found by Cheapflights users on 9/9. 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 10/292:49 pm -
Nonstop1h 54m
Sat 10/317:08 pm -
Nonstop1h 53m
Deal found 9/9![Multiple Airlines logo]()
$144
This Super.com deal was found by Cheapflights users on 9/5. 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.
Thu 10/292:49 pm -
Nonstop1h 54m
Sun 11/111:00 am -
Nonstop1h 54m
Deal found 9/5![Frontier logo]()
$146
One-way flights from Boise to CaliforniaSearch for one-way flight options from Boise to California. Find affordable one-way fares based on user searches. Data last updated September 10, 2026.
Search for one-way flight options from Boise to California. Find affordable one-way fares based on user searches. Data last updated September 10, 2026.
This Kiwi.com deal was found by Cheapflights users on 9/9. 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 10/52:50 pm -
Nonstop1h 55m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/9![Frontier logo]()
$53
This Priceline deal was found by Cheapflights users on 9/9. 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.
Thu 10/12:50 pm -
Nonstop1h 55m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/9![Frontier logo]()
$54
This Kiwi.com deal was found by Cheapflights users on 9/5. 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 12/76:56 pm -
Nonstop1h 51m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/5![Frontier logo]()
$55
This Expedia deal was found by Cheapflights users on 9/9. 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.
Mon 10/122:50 pm -
1 stop17h 59m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/9![Frontier logo]()
$63
This Kiwi.com deal was found by Cheapflights users on 9/5. 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 12/36:56 pm -
Nonstop1h 51m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/5![Frontier logo]()
$66
This Super.com deal was found by Cheapflights users on 9/5. 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.
Mon 9/282:50 pm -
Nonstop1h 55m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/5![Frontier logo]()
$69
This Super.com deal was found by Cheapflights users on 9/8. 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.
Fri 12/46:56 pm -
Nonstop1h 51m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/8![Frontier logo]()
$70
This Kiwi.com deal was found by Cheapflights users on 9/9. 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 10/52:50 pm -
1 stop22h 49m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/9![Frontier logo]()
$71
This Orbitz deal was found by Cheapflights users on 9/9. 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 Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/52:50 pm -
1 stop27h 09m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/9![Frontier logo]()
$71
This Orbitz deal was found by Cheapflights users on 9/8. 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 Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/192:50 pm -
1 stop17h 59m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/8![Frontier logo]()
$71
This Kiwi.com deal was found by Cheapflights users on 9/5. 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 12/76:56 pm -
1 stop21h 06m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/5![Frontier logo]()
$72
This Super.com deal was found by Cheapflights users on 9/9. 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.
Sun 11/82:49 pm -
Nonstop1h 54m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/9![Frontier logo]()
$73
Find flight deals from Boise to California
Keep the following information in mind while searching for Boise to California flight deals. Data was last updated September 10, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $120 (Priceline) |
One-way from | $53 (Kiwi.com) |
Popular in | July |
Cheapest in | October |
Average price | $297 |
Good round-trip deal | $168 or less |
Good one-way deal | $78 or less |
Cheapflights Fare Finder
Customize your flight search to find flights from Boise to California 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 7,457,451 searches. Data last updated September 10, 2026.
Use the filters below to find and compare flights from Boise to California that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
BoiseSan Diego
BOI Boise Air Term. Gowen Fld - SAN San Diego
BOISAN
Boise Air Term. Gowen Fld
Mon 11/9
6:43 pm-8:03 pm
Nonstop2h 20m
San Diego
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$79
BoiseSan Diego
BOI Boise Air Term. Gowen Fld - SAN San Diego
BOISAN
Boise Air Term. Gowen Fld
Mon 11/9
4:45 pm-10:59 pm
1 stop7h 14m
San Diego
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$89
BoiseSan Diego
BOI Boise Air Term. Gowen Fld - SAN San Diego
BOISAN
Boise Air Term. Gowen Fld
Sat 10/10
4:00 pm-7:14 pm
1 stop4h 14m
San Diego
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$89
BoiseLas Vegas
BOI Boise Air Term. Gowen Fld - LAS Las Vegas Harry Reid Intl
BOILAS
Boise Air Term. Gowen Fld
Wed 11/11
11:32 am-3:41 pm
1 stop5h 09m
Las Vegas Harry Reid Intl
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$99
BoiseLas Vegas
BOI Boise Air Term. Gowen Fld - LAS Las Vegas Harry Reid Intl
BOILAS
Boise Air Term. Gowen Fld
Wed 10/14
4:00 pm-8:34 pm
1 stop5h 34m
Las Vegas Harry Reid Intl
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$99
BoiseLas Vegas
BOI Boise Air Term. Gowen Fld - LAS Las Vegas Harry Reid Intl
BOILAS
Boise Air Term. Gowen Fld
Mon 11/9
4:45 pm-11:16 pm
1 stop7h 31m
Las Vegas Harry Reid Intl
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$99
BoiseLos Angeles
BOI Boise Air Term. Gowen Fld - LAX Los Angeles Los Angeles
BOILAX
Boise Air Term. Gowen Fld
Sat 10/3
4:00 pm-5:23 pm
Nonstop2h 23m
Los Angeles Los Angeles
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$99
BoiseLos Angeles
BOI Boise Air Term. Gowen Fld - LAX Los Angeles Los Angeles
BOILAX
Boise Air Term. Gowen Fld
Tue 1/5
4:05 pm-10:36 pm
1 stop7h 31m
Los Angeles Los Angeles
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$102
BoiseLas Vegas
BOI Boise Air Term. Gowen Fld - LAS Las Vegas Harry Reid Intl
BOILAS
Boise Air Term. Gowen Fld
Thu 12/31
2:43 pm-8:42 pm
1 stop6h 59m
Las Vegas Harry Reid Intl
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$107
BoiseLos Angeles
BOI Boise Air Term. Gowen Fld - LAX Los Angeles Los Angeles
BOILAX
Boise Air Term. Gowen Fld
Tue 10/20
6:50 pm-11:07 pm
1 stop5h 17m
Los Angeles Los Angeles
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$107
Showing 1-10 of 60 resultsSorted by cheapest first
Best time to book a flight from Boise to California
Have a flexible travel schedule? Discover the best time to fly to California from Boise with our price prediction graph.
BOI-LAS
BOI-SAN
BOI-SNA
BOI-LAX
BOI-SMF
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 Boise to California
BOI-USCA
BOI-LAS
BOI-SAN
BOI-SNA
BOI-LAX
What is the cheapest month to book a flight from Boise to California?
Currently, October is the cheapest month in which you can book a flight from Boise to California (average of $244). Flying from Boise to California in March is currently the most expensive (average of $359). 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 BOI to CA?
Find hourly flight availability from Boise to California. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated September 10, 2026.
It’s optimal to fly from Boise to California at noon. By choosing this option you can save up to 19% on the cost of your flight, compared to a flight in the evening.
Weekly flight availability from Boise to California
Explore weekly flight availability from Boise to California. 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 September 10, 2026.
The most flights from BOI to USCA are scheduled on a Tuesday (23 on average). You will have fewer flight options on Wednesday, which is when the least amount of flights are scheduled (16 on average).
How much does it cost to fly round-trip from Boise to California?
Airfare is below average for this route at the moment.
Boise to California flights typically cost between $230 and $328 in January.The cheapest round-trip price found within the last 5 days was $208 on Southwest (Jan 25-Jan 26).
How far ahead should I book a flight from Boise to California?
Booking 68 days in advance of your planned departure date is, on average, the best time to get cheap flights from Boise to California. The general trend is that the closer you book to the departure date, the more expensive your flight will be.
What is the cheapest day to fly from Boise to California?
Use this chart to determine the cheapest time to fly round-trip from Boise to California. Price data was last updated on September 5, 2026.
Travelers seeking maximum savings on their Boise to California flight should consider departing on Tuesday mornings when fares are most often at their lowest. Sunday evenings flights should be avoided if possible as fares are typically the most expensive at this time.
Reviews of airlines servicing California
Get insights into the airlines that provide service to California. 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 California. Reviews last updated September 10, 2026.
Get a feel of what it's like to fly with Southwest,Alaska Airlines, andDelta from Boise to California by reading reviews from past customers. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Food
7.0
Boarding
8.1
Crew
8.6
Overall
8.0
Comfort
8.0
Entertainment
7.5
Reviews
1 / 20
10.0
ExcellentWalter,May 2026
LAS - BUR
Food
7.0
Boarding
8.1
Crew
8.6
Overall
8.0
Comfort
8.0
Entertainment
7.5
Reviews
1 / 20
10.0
ExcellentWalter,May 2026
LAS - BUR
Food
7.0
Boarding
8.1
Crew
8.6
Overall
8.0
Comfort
8.0
Entertainment
7.5
Reviews
1 / 20
10.0
ExcellentWalter,May 2026
LAS - BUR
Food
7.0
Boarding
8.1
Crew
8.6
Overall
8.0
Comfort
8.0
Entertainment
7.5
Reviews
1 / 20
10.0
ExcellentWalter,May 2026
LAS - BUR
Food
7.0
Boarding
8.1
Crew
8.6
Overall
8.0
Comfort
8.0
Entertainment
7.5
Reviews
1 / 20
10.0
ExcellentWalter,May 2026
LAS - BUR
Food
7.0
Boarding
8.1
Crew
8.6
Overall
8.0
Comfort
8.0
Entertainment
7.5
Reviews
1 / 20
10.0
ExcellentWalter,May 2026
LAS - BUR
Related info for your journey
Find useful and relevant information for your journey from Boise to California. 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 Boise to California
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Complete your trip
Complete your trip to California by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from Boise to California by cabin class
Find flights from Boise to California, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Boise and California flights
Browse other Boise and California flight options. Last updated on September 10, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Boise to California flights
Consider these flights traveling from Boise to California.
Top 8 airlines flying from Boise to California
Discover the top 8 airlines that operate flights from Boise to California. 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 7,457,451 searches. Data last updated September 10, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$78 | Average$301 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$78 | Average$223 | FlexibilityNo cancel fee | On-time85% | |
| Cheapest$109 | Average$294 | FlexibilityNo cancel fee | On-time75% | |
| Cheapest$134 | Average$215 | FlexibilityNo cancel fee | On-time88% | |
| Cheapest$145 | Average$302 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$157 | Average$329 | FlexibilityNo cancel fee | On-time63% | |
| Cheapest$170 | Average$243 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$327 | Average$647 | FlexibilityNo cancel fee | On-time71% |