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Get United's best fares today on flights from Boston to San Jose, CR from *

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Low fare calendar for flights from Boston (BOS) to San Jose, CR (SJO)

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from
$399*
Viewed:21 hours ago
day-card-journey-type-option-rt
Return:01/28/20
22
from
$399*
Viewed:5 hours ago
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Return:01/29/20
23
from
$399*
Viewed:5 hours ago
day-card-journey-type-option-rt
Return:01/30/20
24
from
$381*
Viewed:5 hours ago
day-card-journey-type-option-rt
Return:02/07/20
25
from
$381*
Viewed:5 hours ago
day-card-journey-type-option-rt
Return:02/08/20
26
from
$426*
Viewed:5 hours ago
day-card-journey-type-option-rt
Return:02/02/20
27
from
$381*
Viewed:5 hours ago
day-card-journey-type-option-rt
Return:02/03/20
28
from
$372*
Viewed:5 hours ago
day-card-journey-type-option-rt
Return:02/04/20
29
from
$372*
Viewed:5 hours ago
day-card-journey-type-option-rt
Return:02/05/20
30
from
$372*
Viewed:5 hours ago
day-card-journey-type-option-rt
Return:02/06/20
31
from
$469*
Viewed:21 hours ago
day-card-journey-type-option-rt
Return:02/07/20
from
$469*
Viewed:5 hours ago
day-card-journey-type-option-rt
Return:02/08/20
Lowest PriceToday
*Prices have been available for round trips within the last 48 hours and may not be currently available. Fares listed may be Basic Economy, which is our most restrictive fare option and subject to additional restrictions. Additional baggage charges and fees for other optional service may apply. Other terms and conditions may apply.

Looking for additional flights from Boston to San Jose, CR?

FromToDatesFare TypePrice

Boston (BOS)

San Jose, CR (SJO)

Depart: 01/28/20

Return: 02/04/20

Roundtrip
from
$372*
Viewed:4hoursago

Boston (BOS)

San Jose, CR (SJO)

Depart: 02/04/20

Return: 02/11/20

Roundtrip
from
$372*
Viewed:4hoursago

Boston (BOS)

San Jose, CR (SJO)

Depart: 01/28/20

Return: 02/11/20

Roundtrip
from
$372*
Viewed:4hoursago

Boston (BOS)

San Jose, CR (SJO)

Depart: 01/29/20

Return: 02/05/20

Roundtrip
from
$372*
Viewed:4hoursago

Boston (BOS)

San Jose, CR (SJO)

Depart: 01/30/20

Return: 02/06/20

Roundtrip
from
$372*
Viewed:4hoursago

Boston (BOS)

San Jose, CR (SJO)

Depart: 02/07/20

Return: 02/14/20

Roundtrip
from
$372*
Viewed:4hoursago

Boston (BOS)

San Jose, CR (SJO)

Depart: 01/30/20

Return: 02/13/20

Roundtrip
from
$372*
Viewed:4hoursago

Boston (BOS)

San Jose, CR (SJO)

Depart: 01/29/20

Return: 02/12/20

Roundtrip
from
$372*
Viewed:4hoursago

Boston (BOS)

San Jose, CR (SJO)

Depart: 02/05/20

Return: 02/12/20

Roundtrip
from
$372*
Viewed:4hoursago

Boston (BOS)

San Jose, CR (SJO)

Depart: 02/09/20

Return: 02/13/20

Roundtrip
from
$372*
Viewed:17hoursago

*Prices have been available for round trips within the last 48 hours and may not be currently available. Fares listed may be Basic Economy, which is our most restrictive fare option and subject to additional restrictions. Additional baggage charges and fees for other optional service may apply. Other terms and conditions may apply.

Weather in San Jose, CR

Tuesday light rain
74°F 01/21/20
Wednesday light rain
65°F 01/22/20
Thursday overcast clouds
65°F 01/23/20
Friday light rain
71°F 01/24/20
Saturday light rain
74°F 01/25/20
Sunday sky is clear
76°F 01/26/20
Monday light rain
76°F 01/27/20
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