$104+ Cheap flights from Boise (BOI) to San Francisco Bay Area
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 6/17. Fares are subject to change and may not be available on all flights or dates of travel.
BOI — SFO
Jun 22 — Jun 291
Round-trip
1 adult, Economy
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Cheapest flights from Boise to San Francisco Bay AreaExplore the most affordable flight options available from Boise to San Francisco Bay Area. Find the lowest fares from popular airlines and budget airlines, with prices last updated on May 23, 2026.
Explore the most affordable flight options available from Boise to San Francisco Bay Area. Find the lowest fares from popular airlines and budget airlines, with prices last updated on May 23, 2026.
This Expedia deal was found by Cheapflights users on 5/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/710:52 am
BOI
- SFO
Nonstop1h 57m
Multiple Airlines
Tue 7/146:00 am
SFO
- BOI
1 stop5h 29m
Multiple Airlines
Deal found 5/18![Multiple Airlines logo]()
$199
This Alaska Airlines deal was found by Cheapflights users on 5/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/278:57 am
BOI
- SFO
Nonstop1h 58m
Alaska Airlines
Wed 11/116:35 pm
SFO
- BOI
Nonstop1h 46m
Alaska Airlines
Deal found 5/20![Alaska Airlines logo]()
$207
This Southwest deal was found by Cheapflights users on 5/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/811:45 am
BOI
- OAK
Nonstop1h 45m
Southwest
Tue 7/1412:10 pm
OAK
- BOI
Nonstop1h 30m
Southwest
Deal found 5/19![Southwest logo]()
$207
This United Airlines deal was found by Cheapflights users on 5/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/167:05 pm
BOI
- SFO
Nonstop1h 53m
United Airlines
Tue 6/238:59 pm
SFO
- BOI
Nonstop1h 56m
United Airlines
Deal found 5/19![United Airlines logo]()
$212
This CheapOair deal was found by Cheapflights users on 5/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/217:00 am
BOI
- SJC
Nonstop1h 52m
Alaska Airlines
Sat 8/227:49 pm
SJC
- BOI
Nonstop1h 36m
Alaska Airlines
Deal found 5/22![Alaska Airlines logo]()
$217
This Alaska Airlines deal was found by Cheapflights users on 5/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/2810:14 am
BOI
- SFO
Nonstop1h 56m
Alaska Airlines
Sun 8/307:46 pm
SFO
- BOI
Nonstop1h 41m
Alaska Airlines
Deal found 5/20![Alaska Airlines logo]()
$217
This Delta deal was found by Cheapflights users on 5/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/96:42 pm
BOI
- OAK
1 stop6h 12m
Delta
Sat 6/135:38 pm
OAK
- BOI
1 stop4h 07m
Delta
Deal found 5/18![Delta logo]()
$219
This Delta deal was found by Cheapflights users on 5/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/275:45 pm
BOI
- SFO
1 stop7h 12m
Delta
Wed 11/115:00 pm
SFO
- BOI
1 stop6h 04m
Delta
Deal found 5/20![Delta logo]()
$227
This Southwest deal was found by Cheapflights users on 5/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/283:45 pm
BOI
- OAK
1 stop4h 30m
Southwest
Mon 8/314:45 pm
OAK
- BOI
Nonstop1h 25m
Southwest
Deal found 5/20![Southwest logo]()
$227
This Expedia deal was found by Cheapflights users on 5/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/91:25 pm
BOI
- SFO
1 stop11h 53m
Frontier
Sun 7/126:00 am
SFO
- BOI
1 stop5h 29m
Frontier
Deal found 5/18![Frontier logo]()
$229
This Southwest deal was found by Cheapflights users on 5/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/165:30 am
BOI
- SFO
1 stop7h 05m
Southwest
Tue 6/232:55 pm
SFO
- BOI
2 stops8h 30m
Southwest
Deal found 5/19![Southwest logo]()
$232
This Orbitz deal was found by Cheapflights users on 5/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/2610:14 am
BOI
- SFO
Nonstop1h 56m
Alaska Airlines
Mon 9/287:46 pm
SFO
- BOI
Nonstop1h 41m
Alaska Airlines
Deal found 5/18![Alaska Airlines logo]()
$233
Best flights from Boise to San Francisco Bay AreaDiscover carefully curated flight deals from Boise to San Francisco Bay Area that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated May 23, 2026.
Discover carefully curated flight deals from Boise to San Francisco Bay Area that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated May 23, 2026.
This United Airlines deal was found by Cheapflights users on 5/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/77:05 pm
BOI
- SFO
Nonstop1h 53m
United Airlines
Tue 7/141:54 pm
SFO
- BOI
Nonstop1h 50m
United Airlines
Deal found 5/18![United Airlines logo]()
$212
This Alaska Airlines deal was found by Cheapflights users on 5/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/216:49 pm
BOI
- SFO
1 stop5h 23m
Alaska Airlines
Mon 8/2410:59 am
SFO
- BOI
1 stop6h 10m
Alaska Airlines
Deal found 5/20![Alaska Airlines logo]()
$255
This Southwest deal was found by Cheapflights users on 5/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/173:15 pm
BOI
- SFO
1 stop6h 45m
Southwest
Wed 6/243:35 pm
SFO
- BOI
1 stop7h 55m
Southwest
Deal found 5/20![Southwest logo]()
$263
This Delta deal was found by Cheapflights users on 5/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 6/147:00 am
BOI
- SJC
1 stop4h 43m
Delta
Sat 6/275:00 pm
SJC
- BOI
1 stop5h 04m
Delta
Deal found 5/22![Delta logo]()
$327
This United Airlines deal was found by Cheapflights users on 5/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/247:05 pm
BOI
- SFO
Nonstop1h 53m
United Airlines
Mon 9/2812:45 pm
SFO
- BOI
Nonstop1h 46m
United Airlines
Deal found 5/21![United Airlines logo]()
$217
This Alaska Airlines deal was found by Cheapflights users on 5/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/276:01 pm
BOI
- SFO
1 stop5h 43m
Alaska Airlines
Wed 10/282:55 pm
SFO
- BOI
1 stop4h 23m
Alaska Airlines
Deal found 5/22![Alaska Airlines logo]()
$257
This Southwest deal was found by Cheapflights users on 5/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/96:05 pm
BOI
- SFO
1 stop7h 20m
Southwest
Sat 10/1710:20 am
SFO
- BOI
2 stops8h 25m
Southwest
Deal found 5/21![Southwest logo]()
$269
This Alaska Airlines deal was found by Cheapflights users on 5/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/34:21 pm
BOI
- STS
1 stop6h 36m
Alaska Airlines
Sat 11/712:22 pm
STS
- BOI
Nonstop1h 40m
Alaska Airlines
Deal found 5/22![Alaska Airlines logo]()
$257
This United Airlines deal was found by Cheapflights users on 5/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/242:05 pm
BOI
- SFO
Nonstop1h 58m
United Airlines
Sun 6/288:59 pm
SFO
- BOI
Nonstop1h 56m
United Airlines
Deal found 5/19![United Airlines logo]()
$267
This Southwest deal was found by Cheapflights users on 5/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/510:15 am
BOI
- OAK
2 stops5h 35m
Southwest
Sun 11/86:40 pm
OAK
- BOI
Nonstop1h 30m
Southwest
Deal found 5/19![Southwest logo]()
$270
This Alaska Airlines deal was found by Cheapflights users on 5/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/44:21 pm
BOI
- OAK
1 stop7h 18m
Alaska Airlines
Sat 11/76:52 pm
OAK
- BOI
1 stop3h 54m
Alaska Airlines
Deal found 5/22![Alaska Airlines logo]()
$257
This Delta deal was found by Cheapflights users on 5/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 6/147:00 am
BOI
- SJC
1 stop4h 43m
Delta
Tue 6/2311:29 am
SJC
- BOI
1 stop5h 01m
Delta
Deal found 5/22![Delta logo]()
$327
This Southwest deal was found by Cheapflights users on 5/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/73:00 pm
BOI
- SFO
2 stops8h 15m
Southwest
Tue 7/142:55 pm
SFO
- BOI
2 stops8h 35m
Southwest
Deal found 5/18![Southwest logo]()
$273
This Alaska Airlines deal was found by Cheapflights users on 5/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/1810:52 am
BOI
- SFO
Nonstop1h 57m
Alaska Airlines
Tue 7/217:25 pm
SFO
- BOI
Nonstop1h 42m
Alaska Airlines
Deal found 5/21![Alaska Airlines logo]()
$262
This Delta deal was found by Cheapflights users on 5/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/181:11 pm
BOI
- SJC
1 stop6h 19m
Delta
Thu 6/255:55 pm
SJC
- BOI
1 stop5h 00m
Delta
Deal found 5/22![Delta logo]()
$327
This Southwest deal was found by Cheapflights users on 5/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/111:55 pm
BOI
- SFO
2 stops6h 20m
Southwest
Sun 9/137:00 am
SFO
- BOI
1 stop9h 05m
Southwest
Deal found 5/22![Southwest logo]()
$278
This Delta deal was found by Cheapflights users on 5/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/1811:59 am
BOI
- SJC
1 stop5h 08m
Delta
Sun 6/215:01 pm
SJC
- BOI
1 stop6h 08m
Delta
Deal found 5/20![Delta logo]()
$327
This Southwest deal was found by Cheapflights users on 5/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/166:30 am
BOI
- SFO
2 stops9h 05m
Southwest
Tue 6/163:35 pm
SFO
- BOI
2 stops7h 50m
Southwest
Deal found 5/20![Southwest logo]()
$279
This Alaska Airlines deal was found by Cheapflights users on 5/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/178:00 pm
BOI
- SJC
1 stop4h 54m
Alaska Airlines
Tue 6/238:20 am
SJC
- BOI
1 stop6h 06m
Alaska Airlines
Deal found 5/22![Alaska Airlines logo]()
$305
This Southwest deal was found by Cheapflights users on 5/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/244:20 pm
BOI
- SFO
1 stop8h 05m
Southwest
Sun 6/286:50 pm
SFO
- BOI
1 stop5h 30m
Southwest
Deal found 5/19![Southwest logo]()
$282
This Southwest deal was found by Cheapflights users on 5/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/711:45 am
BOI
- OAK
Nonstop1h 45m
Southwest
Sun 7/125:15 pm
OAK
- BOI
1 stop7h 10m
Southwest
Deal found 5/22![Southwest logo]()
$287
This Alaska Airlines deal was found by Cheapflights users on 5/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/197:37 am
BOI
- SJC
Nonstop1h 55m
Alaska Airlines
Wed 6/248:20 am
SJC
- BOI
1 stop6h 06m
Alaska Airlines
Deal found 5/22![Alaska Airlines logo]()
$317
This Alaska Airlines deal was found by Cheapflights users on 5/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/198:00 pm
BOI
- SJC
1 stop4h 54m
Alaska Airlines
Sun 6/217:48 pm
SJC
- BOI
Nonstop1h 45m
Alaska Airlines
Deal found 5/22![Alaska Airlines logo]()
$317
This Southwest deal was found by Cheapflights users on 5/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/111:55 pm
BOI
- OAK
2 stops6h 20m
Southwest
Sun 9/1311:50 am
OAK
- BOI
2 stops10h 15m
Southwest
Deal found 5/22![Southwest logo]()
$298
This Southwest deal was found by Cheapflights users on 5/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/212:45 pm
BOI
- SJC
1 stop5h 30m
Southwest
Sat 8/222:25 pm
SJC
- BOI
2 stops6h 35m
Southwest
Deal found 5/20![Southwest logo]()
$302
This Alaska Airlines deal was found by Cheapflights users on 5/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/319:06 am
BOI
- STS
1 stop8h 49m
Alaska Airlines
Thu 8/611:35 am
STS
- BOI
1 stop10h 10m
Alaska Airlines
Deal found 5/22![Alaska Airlines logo]()
$357
This Southwest deal was found by Cheapflights users on 5/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/83:25 pm
BOI
- OAK
Nonstop1h 40m
Southwest
Tue 6/95:45 pm
OAK
- BOI
1 stop5h 40m
Southwest
Deal found 5/18![Southwest logo]()
$312
This Alaska Airlines deal was found by Cheapflights users on 5/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/318:03 am
BOI
- STS
1 stop8h 52m
Alaska Airlines
Mon 8/35:35 pm
STS
- BOI
1 stop4h 10m
Alaska Airlines
Deal found 5/19![Alaska Airlines logo]()
$357
This Southwest deal was found by Cheapflights users on 5/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/102:05 pm
BOI
- SJC
Nonstop1h 45m
Southwest
Thu 6/118:20 pm
SJC
- BOI
1 stop3h 50m
Southwest
Deal found 5/20![Southwest logo]()
$317
This Orbitz deal was found by Cheapflights users on 5/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/2410:28 am
BOI
- STS
1 stop11h 33m
Alaska Airlines
Mon 7/278:30 am
STS
- BOI
1 stop6h 06m
Alaska Airlines
Deal found 5/18![Alaska Airlines logo]()
$357
Last-minute flights from Boise to San Francisco Bay AreaDiscover last-minute flight deals from Boise to San Francisco Bay Area. Data last updated May 23, 2026 and is based on user searches.
Discover last-minute flight deals from Boise to San Francisco Bay Area. Data last updated May 23, 2026 and is based on user searches.
This Frontier deal was found by Cheapflights users on 5/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/21:25 pm
BOI
- SFO
1 stop11h 58m
Frontier
Tue 6/166:00 am
SFO
- BOI
1 stop5h 30m
Frontier
Deal found 5/19![Frontier logo]()
$290
This Delta deal was found by Cheapflights users on 5/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/96:42 pm
BOI
- OAK
1 stop6h 12m
Delta
Sat 6/135:38 pm
OAK
- BOI
1 stop4h 07m
Delta
Deal found 5/18![Delta logo]()
$219
This Southwest deal was found by Cheapflights users on 5/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/911:45 am
BOI
- OAK
Nonstop1h 45m
Southwest
Fri 6/124:45 pm
OAK
- BOI
1 stop8h 00m
Southwest
Deal found 5/19![Southwest logo]()
$272
This Southwest deal was found by Cheapflights users on 5/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/1011:45 am
BOI
- OAK
Nonstop1h 45m
Southwest
Sat 6/132:00 pm
OAK
- BOI
Nonstop1h 30m
Southwest
Deal found 5/18![Southwest logo]()
$262
This Southwest deal was found by Cheapflights users on 5/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 6/1312:10 pm
BOI
- OAK
Nonstop1h 45m
Southwest
Tue 6/164:40 pm
OAK
- BOI
2 stops6h 50m
Southwest
Deal found 5/19![Southwest logo]()
$277
This Alaska Airlines deal was found by Cheapflights users on 5/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 6/147:37 am
BOI
- SJC
Nonstop1h 55m
Alaska Airlines
Fri 6/267:48 pm
SJC
- BOI
Nonstop1h 45m
Alaska Airlines
Deal found 5/22![Alaska Airlines logo]()
$312
This Alaska Airlines deal was found by Cheapflights users on 5/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/168:00 pm
BOI
- SJC
1 stop4h 54m
Alaska Airlines
Sat 6/277:48 pm
SJC
- BOI
Nonstop1h 45m
Alaska Airlines
Deal found 5/22![Alaska Airlines logo]()
$295
This Alaska Airlines deal was found by Cheapflights users on 5/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/168:00 pm
BOI
- SJC
1 stop4h 54m
Alaska Airlines
Fri 6/267:48 pm
SJC
- BOI
Nonstop1h 45m
Alaska Airlines
Deal found 5/22![Alaska Airlines logo]()
$300
This Alaska Airlines deal was found by Cheapflights users on 5/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/168:00 pm
BOI
- SJC
1 stop14h 26m
Alaska Airlines
Wed 6/248:20 am
SJC
- BOI
1 stop6h 06m
Alaska Airlines
Deal found 5/22![Alaska Airlines logo]()
$305
This Southwest deal was found by Cheapflights users on 5/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/1711:45 am
BOI
- OAK
Nonstop1h 45m
Southwest
Wed 6/245:45 pm
OAK
- BOI
1 stop5h 40m
Southwest
Deal found 5/20![Southwest logo]()
$243
This CheapOair deal was found by Cheapflights users on 5/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/178:47 pm
BOI
- OAK
1 stop13h 39m
Alaska Airlines
Wed 6/246:22 am
OAK
- BOI
1 stop5h 25m
Alaska Airlines
Deal found 5/19![Alaska Airlines logo]()
$293
This Southwest deal was found by Cheapflights users on 5/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/1812:20 pm
BOI
- SJC
Nonstop1h 45m
Southwest
Mon 6/224:35 pm
SJC
- BOI
Nonstop1h 30m
Southwest
Deal found 5/18![Southwest logo]()
$307
One-way flights from Boise to San Francisco Bay AreaSearch for one-way flight options from Boise to San Francisco Bay Area. Find affordable one-way fares based on user searches. Data last updated May 23, 2026.
Search for one-way flight options from Boise to San Francisco Bay Area. Find affordable one-way fares based on user searches. Data last updated May 23, 2026.
This Alaska Airlines deal was found by Cheapflights users on 5/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/710:52 am
BOI
- SFO
Nonstop1h 57m
Alaska Airlines
Deal found 5/19![Alaska Airlines logo]()
$104
This Southwest deal was found by Cheapflights users on 5/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/1711:45 am
BOI
- OAK
Nonstop1h 45m
Southwest
Deal found 5/18![Southwest logo]()
$104
This United Airlines deal was found by Cheapflights users on 5/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/167:05 pm
BOI
- SFO
Nonstop1h 53m
United Airlines
Deal found 5/20![United Airlines logo]()
$109
This Alaska Airlines deal was found by Cheapflights users on 5/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/168:00 am
BOI
- SJC
Nonstop1h 59m
Alaska Airlines
Deal found 5/19![Alaska Airlines logo]()
$109
This Delta deal was found by Cheapflights users on 5/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 6/66:41 pm
BOI
- OAK
1 stop4h 53m
Delta
Deal found 5/19![Delta logo]()
$110
This Delta deal was found by Cheapflights users on 5/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/71:05 pm
BOI
- SFO
1 stop4h 07m
Delta
Deal found 5/19![Delta logo]()
$114
This Delta deal was found by Cheapflights users on 5/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/1711:59 am
BOI
- OAK
1 stop5h 24m
Delta
Deal found 5/18![Delta logo]()
$114
This Delta deal was found by Cheapflights users on 5/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/305:59 pm
BOI
- SFO
1 stop6h 17m
Delta
Deal found 5/22![Delta logo]()
$119
This Delta deal was found by Cheapflights users on 5/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/161:15 pm
BOI
- SJC
1 stop4h 01m
Delta
Deal found 5/20![Delta logo]()
$119
This United Airlines deal was found by Cheapflights users on 5/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/97:05 pm
BOI
- SFO
Nonstop1h 53m
United Airlines
Deal found 5/21![United Airlines logo]()
$120
This Expedia deal was found by Cheapflights users on 5/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/231:25 pm
BOI
- SFO
1 stop11h 53m
Frontier
Deal found 5/19![Frontier logo]()
$121
This Southwest deal was found by Cheapflights users on 5/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/281:55 pm
BOI
- SFO
2 stops6h 20m
Southwest
Deal found 5/20![Southwest logo]()
$124
Find flight deals from Boise to San Francisco Bay Area
Keep the following information in mind while searching for Boise to San Francisco Bay Area flight deals. Data was last updated May 23, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $199 (Expedia) |
One-way from | $104 (Alaska Airlines) |
Popular in | March |
Cheapest in | October |
Average price | $280 |
Cheapflights Fare Finder
Customize your flight search to find flights from Boise to San Francisco Bay Area 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 May 23, 2026.
Use the filters below to find and compare flights from Boise to San Francisco Bay Area that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
BoiseSan Francisco
BOI - SFO
BOISFO
Boise Air Term. Gowen Fld
Tue 7/7
7:05 pm-7:58 pm
Nonstop1h 53m
San Francisco
Tue 7/14
1:54 pm-4:44 pm
Nonstop1h 50m
$212
Quickest round-trip
BoiseSan Francisco
BOI - SFO
BOISFO
Boise Air Term. Gowen Fld
Thu 9/24
7:05 pm-7:58 pm
Nonstop1h 53m
San Francisco
Mon 9/28
12:45 pm-3:31 pm
Nonstop1h 46m
$217
BoiseSan Francisco
BOI - SFO
BOISFO
Boise Air Term. Gowen Fld
Fri 8/21
6:49 pm-11:12 pm
1 stop5h 23m
San Francisco
Mon 8/24
10:59 am-6:09 pm
1 stop6h 10m
$255
BoiseSan Francisco
BOI - SFO
BOISFO
Boise Air Term. Gowen Fld
Tue 10/27
6:01 pm-10:44 pm
1 stop5h 43m
San Francisco
Wed 10/28
2:55 pm-8:18 pm
1 stop4h 23m
$257
BoiseSanta Rosa
BOI - STS
BOISTS
Boise Air Term. Gowen Fld
Tue 11/3
4:21 pm-9:57 pm
1 stop6h 36m
Santa Rosa Sonoma County
Sat 11/7
12:22 pm-3:02 pm
Nonstop1h 40m
$257
BoiseOakland
BOI - OAK
BOIOAK
Boise Air Term. Gowen Fld
Wed 11/4
4:21 pm-10:39 pm
1 stop7h 18m
Oakland
Sat 11/7
6:52 pm-11:46 pm
1 stop3h 54m
$257
BoiseSan Francisco
BOI - SFO
BOISFO
Boise Air Term. Gowen Fld
Sat 7/18
10:52 am-11:49 am
Nonstop1h 57m
San Francisco
Tue 7/21
7:25 pm-10:07 pm
Nonstop1h 42m
$262
BoiseSan Francisco
BOI - SFO
BOISFO
Boise Air Term. Gowen Fld
Wed 6/17
3:15 pm-9:00 pm
1 stop6h 45m
San Francisco
Wed 6/24
3:35 pm-12:30 am
1 stop7h 55m
$263
BoiseSan Francisco
BOI - SFO
BOISFO
Boise Air Term. Gowen Fld
Wed 6/24
2:05 pm-3:03 pm
Nonstop1h 58m
San Francisco
Sun 6/28
8:59 pm-11:55 pm
Nonstop1h 56m
$267
BoiseSan Francisco
BOI - SFO
BOISFO
Boise Air Term. Gowen Fld
Fri 10/9
6:05 pm-12:25 am
1 stop7h 20m
San Francisco
Sat 10/17
10:20 am-7:45 pm
2 stops8h 25m
$269
Showing 1-10 of 60 resultsSorted by cheapest first
Best time to book a flight from Boise to San Francisco Bay Area
Have a flexible travel schedule? Discover the best time to fly to San Francisco Bay Area from Boise with our price prediction graph.
BOI-OAK
BOI-SFO
BOI-SJC
BOI-STS
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 San Francisco Bay Area
BOI-zzXIH
BOI-OAK
BOI-SFO
BOI-SJC
BOI-STS
What is the cheapest month to book a flight from Boise to San Francisco Bay Area?
Currently, August is the cheapest month in which you can book a flight from Boise to San Francisco Bay Area (average of $46). Flying from Boise to San Francisco Bay Area in May is currently the most expensive (average of $154). 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 XIH?
Find hourly flight availability from Boise to San Francisco Bay Area. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated May 23, 2026.
One of the essential ways to save on airfare from Boise to San Francisco Bay Area is to remain as flexible as possible. Flights that are in the afternoon tend to be the most expensive. A flight at noon could potentially save you up to 19% on airfare.
Weekly flight availability from Boise to San Francisco Bay Area
Explore weekly flight availability from Boise to San Francisco Bay Area. 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 May 23, 2026.
The most flights from BOI to zzXIH are scheduled on a Tuesday (15 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (12 on average).
How far ahead should I book a flight from Boise to San Francisco Bay Area?
To ensure you get the cheapest price possible for a flight from Boise to San Francisco Bay Area, you should look to book at least 72 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.
What is the cheapest day to fly from Boise to San Francisco Bay Area?
Use this chart to determine the cheapest time to fly round-trip from Boise to San Francisco Bay Area. Price data was last updated on May 16, 2026.
Travelers seeking maximum savings on their Boise to San Francisco Bay Area flight should consider departing on Wednesday evenings 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 San Francisco Bay Area
Get insights into the airlines that provide service to San Francisco Bay Area. 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 San Francisco Bay Area. Reviews last updated May 23, 2026.
See what other customers who have flown with Alaska Airlines,Southwest, andDelta from Boise to San Francisco Bay Area have to say. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Entertainment
7.0
Boarding
8.1
Crew
8.5
Food
7.0
Comfort
7.8
Overall
7.9
Reviews
1 / 20
10.0
Excellentrobert,Feb 2026
LAS - SAN
Entertainment
7.0
Boarding
8.1
Crew
8.5
Food
7.0
Comfort
7.8
Overall
7.9
Reviews
1 / 20
10.0
Excellentrobert,Feb 2026
LAS - SAN
Entertainment
7.0
Boarding
8.1
Crew
8.5
Food
7.0
Comfort
7.8
Overall
7.9
Reviews
1 / 20
10.0
Excellentrobert,Feb 2026
LAS - SAN
Entertainment
7.0
Boarding
8.1
Crew
8.5
Food
7.0
Comfort
7.8
Overall
7.9
Reviews
1 / 20
10.0
Excellentrobert,Feb 2026
LAS - SAN
Entertainment
7.0
Boarding
8.1
Crew
8.5
Food
7.0
Comfort
7.8
Overall
7.9
Reviews
1 / 20
10.0
Excellentrobert,Feb 2026
LAS - SAN
Entertainment
7.0
Boarding
8.1
Crew
8.5
Food
7.0
Comfort
7.8
Overall
7.9
Reviews
1 / 20
10.0
Excellentrobert,Feb 2026
LAS - SAN
Related info for your journey
Find useful and relevant information for your journey from Boise to San Francisco Bay Area. 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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Boise and San Francisco Bay Area flights
Browse other Boise and San Francisco Bay Area flight options. Last updated on May 23, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Boise to San Francisco Bay Area flights
Consider these flights traveling from Boise to San Francisco Bay Area.
Top 5 airlines flying from Boise to San Francisco Bay Area
Discover the top 5 airlines that operate flights from Boise to San Francisco Bay Area. 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 May 23, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$68 | Average$184 | FlexibilityNo cancel fee | On-time85% | |
| Cheapest$78 | Average$226 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$124 | Average$274 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$127 | Average$334 | FlexibilityNo cancel fee | On-time75% | |
| Cheapest$147 | Average$324 | FlexibilityNo cancel fee | On-time63% |