$104+ Cheap flights from Boise to San Jose, CA (BOI - SJC)
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 6/3. Fares are subject to change and may not be available on all flights or dates of travel.
BOI — SJC
Jun 9 — Jun 161
Round-trip
1 adult, Economy
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Find cheap flights from Boise to San Jose 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
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheapflights Tip: The best prices from Boise Air Term. Gowen Fld to San Jose are usually found in October or September, booked 62 days in advance, depart on a Saturday or Thursday and return on a Wednesday
Cheap flight deals from Boise to San Jose
Cheapest
Best
Last-minute
One-way
Cheapest flights from Boise to San JoseExplore the most affordable flight options available from Boise to San Jose. Find the lowest fares from popular airlines and budget airlines, with prices last updated on May 10, 2026.
Explore the most affordable flight options available from Boise to San Jose. Find the lowest fares from popular airlines and budget airlines, with prices last updated on May 10, 2026.
This Alaska Airlines deal was found by Cheapflights users on 5/9. 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.
Sat 5/3010:00 am
BOI
- SJC
Nonstop1h 53m
Alaska Airlines
Wed 6/37:59 pm
SJC
- BOI
Nonstop1h 44m
Alaska Airlines
Deal found 5/9![Alaska Airlines logo]()
$207
This Southwest deal was found by Cheapflights users on 5/6. 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.
Sat 6/612:55 pm
BOI
- SJC
Nonstop1h 45m
Southwest
Tue 6/96:20 pm
SJC
- BOI
1 stop5h 10m
Southwest
Deal found 5/6![Southwest logo]()
$217
This Southwest deal was found by Cheapflights users on 5/6. 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.
Tue 6/211:35 am
BOI
- SJC
2 stops6h 50m
Southwest
Tue 6/96:20 pm
SJC
- BOI
1 stop5h 10m
Southwest
Deal found 5/6![Southwest logo]()
$232
This CheapOair deal was found by Cheapflights users on 5/6. 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.
Tue 6/26:07 pm
BOI
- SJC
1 stop6h 24m
Alaska Airlines
Tue 6/96:53 pm
SJC
- BOI
Nonstop1h 44m
Alaska Airlines
Deal found 5/6![Alaska Airlines logo]()
$235
This CheapOair deal was found by Cheapflights users on 5/10. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/110:00 am
BOI
- SJC
Nonstop1h 53m
Alaska Airlines
Fri 6/57:59 pm
SJC
- BOI
Nonstop1h 44m
Alaska Airlines
Deal found 5/10![Alaska Airlines logo]()
$237
This Alaska Airlines deal was found by Cheapflights users on 5/6. 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.
Tue 6/26:07 pm
BOI
- SJC
1 stop6h 24m
Alaska Airlines
Wed 6/37:59 pm
SJC
- BOI
Nonstop1h 44m
Alaska Airlines
Deal found 5/6![Alaska Airlines logo]()
$247
This Delta deal was found by Cheapflights users on 5/6. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 6/77:00 am
BOI
- SJC
1 stop4h 43m
Delta
Fri 6/196:12 pm
SJC
- BOI
2 stops14h 44m
Delta
Deal found 5/6![Delta logo]()
$250
This Alaska Airlines deal was found by Cheapflights users on 5/6. 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.
Sun 6/710:00 am
BOI
- SJC
Nonstop1h 53m
Alaska Airlines
Mon 6/157:48 pm
SJC
- BOI
Nonstop1h 45m
Alaska Airlines
Deal found 5/6![Alaska Airlines logo]()
$252
This Alaska Airlines deal was found by Cheapflights users on 5/7. 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.
Sun 6/710:00 am
BOI
- SJC
Nonstop1h 53m
Alaska Airlines
Wed 6/177:48 pm
SJC
- BOI
Nonstop1h 45m
Alaska Airlines
Deal found 5/7![Alaska Airlines logo]()
$257
This Southwest deal was found by Cheapflights users on 5/10. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 6/66:40 am
BOI
- SJC
1 stop4h 40m
Southwest
Mon 6/86:20 pm
SJC
- BOI
2 stops5h 50m
Southwest
Deal found 5/10![Southwest logo]()
$262
This Alaska Airlines deal was found by Cheapflights users on 5/6. 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.
Sun 6/710:00 am
BOI
- SJC
Nonstop1h 53m
Alaska Airlines
Sun 6/147:48 pm
SJC
- BOI
Nonstop1h 45m
Alaska Airlines
Deal found 5/6![Alaska Airlines logo]()
$265
Best flights from Boise to San JoseDiscover carefully curated flight deals from Boise to San Jose that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated May 10, 2026.
Discover carefully curated flight deals from Boise to San Jose that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated May 10, 2026.
This Southwest deal was found by Cheapflights users on 5/8. 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 6/85:10 am
BOI
- SJC
1 stop5h 30m
Southwest
Mon 6/87:35 pm
SJC
- BOI
1 stop4h 35m
Southwest
Deal found 5/8![Southwest logo]()
$227
This Delta deal was found by Cheapflights users on 5/6. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/1011:55 am
BOI
- SJC
1 stop11h 57m
Delta
Fri 6/196:12 pm
SJC
- BOI
2 stops14h 44m
Delta
Deal found 5/6![Delta logo]()
$268
This Alaska Airlines deal was found by Cheapflights users on 5/9. 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.
Tue 6/910:00 am
BOI
- SJC
Nonstop1h 53m
Alaska Airlines
Sun 6/147:48 pm
SJC
- BOI
Nonstop1h 45m
Alaska Airlines
Deal found 5/9![Alaska Airlines logo]()
$270
This Delta deal was found by Cheapflights users on 5/10. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/212:55 pm
BOI
- SJC
1 stop6h 25m
Delta
Sun 6/77:00 am
SJC
- BOI
1 stop6h 51m
Delta
Deal found 5/10![Delta logo]()
$277
This Southwest deal was found by Cheapflights users on 5/10. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/92:05 pm
BOI
- SJC
Nonstop1h 45m
Southwest
Tue 6/1611:55 am
SJC
- BOI
Nonstop1h 30m
Southwest
Deal found 5/10![Southwest logo]()
$287
This Delta deal was found by Cheapflights users on 5/10. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/98:42 am
BOI
- SJC
1 stop6h 29m
Delta
Mon 6/152:59 pm
SJC
- BOI
1 stop7h 05m
Delta
Deal found 5/10![Delta logo]()
$277
This Alaska Airlines deal was found by Cheapflights users on 5/6. 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.
Thu 6/117:37 am
BOI
- SJC
Nonstop1h 55m
Alaska Airlines
Sun 6/147:48 pm
SJC
- BOI
Nonstop1h 45m
Alaska Airlines
Deal found 5/6![Alaska Airlines logo]()
$310
This Southwest deal was found by Cheapflights users on 5/7. 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 8/1310:50 am
BOI
- SJC
Nonstop1h 50m
Southwest
Wed 8/191:35 pm
SJC
- BOI
Nonstop1h 35m
Southwest
Deal found 5/7![Southwest logo]()
$297
This Delta deal was found by Cheapflights users on 5/5. 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.
Wed 6/33:23 pm
BOI
- SJC
1 stop4h 56m
Delta
Sun 6/77:10 pm
SJC
- BOI
1 stop3h 59m
Delta
Deal found 5/5![Delta logo]()
$303
This Southwest deal was found by Cheapflights users on 5/6. 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.
Tue 7/285:30 am
BOI
- SJC
1 stop6h 30m
Southwest
Thu 7/304:35 pm
SJC
- BOI
Nonstop1h 30m
Southwest
Deal found 5/6![Southwest logo]()
$307
Last-minute flights from Boise to San JoseDiscover last-minute flight deals from Boise to San Jose. Data last updated May 10, 2026 and is based on user searches.
Discover last-minute flight deals from Boise to San Jose. Data last updated May 10, 2026 and is based on user searches.
This Alaska Airlines deal was found by Cheapflights users on 5/9. 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.
Sat 5/3010:00 am
BOI
- SJC
Nonstop1h 53m
Alaska Airlines
Wed 6/37:59 pm
SJC
- BOI
Nonstop1h 44m
Alaska Airlines
Deal found 5/9![Alaska Airlines logo]()
$207
This CheapOair deal was found by Cheapflights users on 5/10. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/110:00 am
BOI
- SJC
Nonstop1h 53m
Alaska Airlines
Fri 6/57:59 pm
SJC
- BOI
Nonstop1h 44m
Alaska Airlines
Deal found 5/10![Alaska Airlines logo]()
$237
This Southwest deal was found by Cheapflights users on 5/6. 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.
Tue 6/211:35 am
BOI
- SJC
2 stops6h 50m
Southwest
Tue 6/96:20 pm
SJC
- BOI
1 stop5h 10m
Southwest
Deal found 5/6![Southwest logo]()
$232
This CheapOair deal was found by Cheapflights users on 5/6. 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.
Tue 6/26:07 pm
BOI
- SJC
1 stop6h 24m
Alaska Airlines
Tue 6/96:53 pm
SJC
- BOI
Nonstop1h 44m
Alaska Airlines
Deal found 5/6![Alaska Airlines logo]()
$235
This Alaska Airlines deal was found by Cheapflights users on 5/6. 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.
Tue 6/26:07 pm
BOI
- SJC
1 stop6h 24m
Alaska Airlines
Wed 6/37:59 pm
SJC
- BOI
Nonstop1h 44m
Alaska Airlines
Deal found 5/6![Alaska Airlines logo]()
$247
This Southwest deal was found by Cheapflights users on 5/6. 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.
Sat 6/612:55 pm
BOI
- SJC
Nonstop1h 45m
Southwest
Tue 6/96:20 pm
SJC
- BOI
1 stop5h 10m
Southwest
Deal found 5/6![Southwest logo]()
$217
This Southwest deal was found by Cheapflights users on 5/10. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 6/66:40 am
BOI
- SJC
1 stop4h 40m
Southwest
Mon 6/86:20 pm
SJC
- BOI
2 stops5h 50m
Southwest
Deal found 5/10![Southwest logo]()
$262
This Delta deal was found by Cheapflights users on 5/6. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 6/77:00 am
BOI
- SJC
1 stop4h 43m
Delta
Fri 6/196:12 pm
SJC
- BOI
2 stops14h 44m
Delta
Deal found 5/6![Delta logo]()
$250
This Alaska Airlines deal was found by Cheapflights users on 5/6. 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.
Sun 6/710:00 am
BOI
- SJC
Nonstop1h 53m
Alaska Airlines
Mon 6/157:48 pm
SJC
- BOI
Nonstop1h 45m
Alaska Airlines
Deal found 5/6![Alaska Airlines logo]()
$252
This Alaska Airlines deal was found by Cheapflights users on 5/7. 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.
Sun 6/710:00 am
BOI
- SJC
Nonstop1h 53m
Alaska Airlines
Wed 6/177:48 pm
SJC
- BOI
Nonstop1h 45m
Alaska Airlines
Deal found 5/7![Alaska Airlines logo]()
$257
This Alaska Airlines deal was found by Cheapflights users on 5/6. 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.
Sun 6/710:00 am
BOI
- SJC
Nonstop1h 53m
Alaska Airlines
Sun 6/147:48 pm
SJC
- BOI
Nonstop1h 45m
Alaska Airlines
Deal found 5/6![Alaska Airlines logo]()
$265
One-way flights from Boise to San JoseSearch for one-way flight options from Boise to San Jose. Find affordable one-way fares based on user searches. Data last updated May 10, 2026.
Search for one-way flight options from Boise to San Jose. Find affordable one-way fares based on user searches. Data last updated May 10, 2026.
This Alaska Airlines deal was found by Cheapflights users on 5/7. 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 6/310:00 am
BOI
- SJC
Nonstop1h 53m
Alaska Airlines
Deal found 5/7![Alaska Airlines logo]()
$104
This Southwest deal was found by Cheapflights users on 5/8. 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.
Fri 6/57:40 pm
BOI
- SJC
1 stop3h 50m
Southwest
Deal found 5/8![Southwest logo]()
$109
This Delta deal was found by Cheapflights users on 5/6. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/26:00 pm
BOI
- SJC
1 stop5h 34m
Delta
Deal found 5/6![Delta logo]()
$114
This Alaska Airlines deal was found by Cheapflights users on 5/6. 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.
Mon 6/110:00 am
BOI
- SJC
Nonstop1h 53m
Alaska Airlines
Deal found 5/6![Alaska Airlines logo]()
$134
This Southwest deal was found by Cheapflights users on 5/7. 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.
Fri 7/312:20 pm
BOI
- SJC
Nonstop1h 45m
Southwest
Deal found 5/7![Southwest logo]()
$149
This Alaska Airlines deal was found by Cheapflights users on 5/9. 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.
Wed 7/18:00 pm
BOI
- SJC
1 stop4h 54m
Alaska Airlines
Deal found 5/9![Alaska Airlines logo]()
$152
This Alaska Airlines deal was found by Cheapflights users on 5/8. 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.
Thu 7/27:37 am
BOI
- SJC
Nonstop1h 55m
Alaska Airlines
Deal found 5/8![Alaska Airlines logo]()
$154
This Alaska Airlines deal was found by Cheapflights users on 5/9. 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.
Tue 11/37:55 pm
BOI
- SJC
1 stop14h 50m
Alaska Airlines
Deal found 5/9![Alaska Airlines logo]()
$157
This Delta deal was found by Cheapflights users on 5/6. 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 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
Deal found 5/6![Delta logo]()
$159
This Alaska Airlines deal was found by Cheapflights users on 5/6. 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.
Thu 5/2810:00 am
BOI
- SJC
Nonstop1h 53m
Alaska Airlines
Deal found 5/6![Alaska Airlines logo]()
$162
Find flight deals from Boise to San Jose
Discover tips and strategies to find the most affordable flight options for your journey from Boise (BOI) to San Jose (SJC). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated May 10, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $207 (Alaska Airlines) |
One-way from | $104 (Alaska Airlines) |
Popular in | March |
Cheapest in | October |
Average price | $283 |
Good round-trip deal | $267 or less |
Good one-way deal | $133 or less |
Cheapflights Fare Finder
Customize your flight search to find flights from Boise to San Jose 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 10, 2026.
Use the filters below to find and compare flights from Boise to San Jose that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
BoiseSan Jose
BOI - SJC
BOISJC
Boise Air Term. Gowen Fld
Mon 6/8
5:10 am-9:40 am
1 stop5h 30m
San Jose
Mon 6/8
7:35 pm-1:10 am
1 stop4h 35m
$227
BoiseSan Jose
BOI - SJC
BOISJC
Boise Air Term. Gowen Fld
Wed 6/10
11:55 am-10:52 pm
1 stop11h 57m
San Jose
Fri 6/19
6:12 pm-9:56 am
2 stops14h 44m
$268
BoiseSan Jose
BOI - SJC
BOISJC
Boise Air Term. Gowen Fld
Tue 6/9
10:00 am-10:53 am
Nonstop1h 53m
San Jose
Sun 6/14
7:48 pm-10:33 pm
Nonstop1h 45m
$270
BoiseSan Jose
BOI - SJC
BOISJC
Boise Air Term. Gowen Fld
Tue 6/2
12:55 pm-6:20 pm
1 stop6h 25m
San Jose
Sun 6/7
7:00 am-2:51 pm
1 stop6h 51m
$277
BoiseSan Jose
BOI - SJC
BOISJC
Boise Air Term. Gowen Fld
Tue 6/9
8:42 am-2:11 pm
1 stop6h 29m
San Jose
Mon 6/15
2:59 pm-11:04 pm
1 stop7h 05m
$277
Quickest round-trip
BoiseSan Jose
BOI - SJC
BOISJC
Boise Air Term. Gowen Fld
Tue 6/9
2:05 pm-2:50 pm
Nonstop1h 45m
San Jose
Tue 6/16
11:55 am-2:25 pm
Nonstop1h 30m
$287
BoiseSan Jose
BOI - SJC
BOISJC
Boise Air Term. Gowen Fld
Thu 8/13
10:50 am-11:40 am
Nonstop1h 50m
San Jose
Wed 8/19
1:35 pm-4:10 pm
Nonstop1h 35m
$297
BoiseSan Jose
BOI - SJC
BOISJC
Boise Air Term. Gowen Fld
Wed 6/3
3:23 pm-7:19 pm
1 stop4h 56m
San Jose
Sun 6/7
7:10 pm-12:09 am
1 stop3h 59m
$303
BoiseSan Jose
BOI - SJC
BOISJC
Boise Air Term. Gowen Fld
Tue 7/28
5:30 am-11:00 am
1 stop6h 30m
San Jose
Thu 7/30
4:35 pm-7:05 pm
Nonstop1h 30m
$307
BoiseSan Jose
BOI - SJC
BOISJC
Boise Air Term. Gowen Fld
Thu 6/11
7:37 am-8:32 am
Nonstop1h 55m
San Jose
Sun 6/14
7:48 pm-10:33 pm
Nonstop1h 45m
$310
Showing 1-10 of 22 resultsSorted by cheapest first
Compare providers for flights from Boise to San Jose
Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Boise to San Jose in May.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy- | Trust Score*1 star |
- Most accurate provider: When it comes to deals on Boise-San Jose, California flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Boise-San Jose, California flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Boise-San Jose, California flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Boise-San Jose, California flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Boise-San Jose, California flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.
Best time to book a flight from Boise to San Jose
Have a flexible travel schedule? Discover the best time to fly to San Jose from Boise with our price prediction graph.
BOI-SJC
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 Jose
How far ahead should I book a flight from Boise to San Jose, California?
The price you pay for your flight from Boise to San Jose, California may vary depending on when you book. For the best chance of a lower fare, look to book 60 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.
What is the cheapest month to book a flight from Boise to San Jose, California?
Currently, October is the cheapest month in which you can book a flight from Boise to San Jose, California (average of $197). Flying from Boise to San Jose, California in March is currently the most expensive (average of $419). 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 SJC?
Find hourly flight availability from Boise to San Jose. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated May 10, 2026.
One of the essential ways to save on airfare from Boise to San Jose, California is to remain as flexible as possible. Flights that are in the evening tend to be the most expensive. A flight at noon could potentially save you up to 61% on airfare.
Reviews of airlines servicing San Jose
Get insights into the airlines that provide service to San Jose. 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 Jose. Reviews last updated May 10, 2026.
Read through reviews of airlines operating flights from Boise to San Jose, such as Southwest,Alaska Airlines, andDelta. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Comfort
8.0
Entertainment
7.5
Overall
8.0
Food
7.0
Boarding
8.1
Crew
8.6
Reviews
1 / 20
2.0
MediocreDominic,Mar 2026
MCO - SMF
Comfort
8.0
Entertainment
7.5
Overall
8.0
Food
7.0
Boarding
8.1
Crew
8.6
Reviews
1 / 20
2.0
MediocreDominic,Mar 2026
MCO - SMF
Comfort
8.0
Entertainment
7.5
Overall
8.0
Food
7.0
Boarding
8.1
Crew
8.6
Reviews
1 / 20
2.0
MediocreDominic,Mar 2026
MCO - SMF
Comfort
8.0
Entertainment
7.5
Overall
8.0
Food
7.0
Boarding
8.1
Crew
8.6
Reviews
1 / 20
2.0
MediocreDominic,Mar 2026
MCO - SMF
Comfort
8.0
Entertainment
7.5
Overall
8.0
Food
7.0
Boarding
8.1
Crew
8.6
Reviews
1 / 20
2.0
MediocreDominic,Mar 2026
MCO - SMF
Related info for your journey
Find useful and relevant information for your journey from Boise to San Jose. 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 Jose flights
Browse other Boise and San Jose flight options. Last updated on May 10, 2026.
Other flights from Boise
Browse through other flights departing from Boise. Flights are based on user searches made on Cheapflights and were last updated on May 10, 2026.
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Other flights to San Jose
Explore flights to San Jose departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on May 10, 2026.
Top 4 airlines flying from Boise to San Jose
Discover the top 4 airlines that operate flights from Boise to San Jose. 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 10, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$78 | Average$177 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$102 | Average$212 | FlexibilityNo cancel fee | On-time85% | |
| Cheapest$137 | Average$308 | FlexibilityNo cancel fee | On-time75% | |
| Cheapest$157 | Average$307 | FlexibilityNo cancel fee | On-time63% |