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United flights from San Francisco to San Juan starting at

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Low fare calendar for flights from San Francisco (SFO) to San Juan (SJU)

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$498 Price subject to changes
Viewed:16 hours ago
Economy
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$478 Price subject to changes
Viewed:5 hours ago
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$478 Price subject to changes
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$406 Price subject to changes
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$406 Price subject to changes
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$406 Price subject to changes
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$406 Price subject to changes
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$348 Price subject to changes
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$348 Price subject to changes
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$348 Price subject to changes
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$348 Price subject to changes
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$348 Price subject to changes
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$348 Price subject to changes
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$348 Price subject to changes
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$306 Price subject to changes
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$306 Price subject to changes
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$306 Price subject to changes
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$306 Price subject to changes
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$306 Price subject to changes
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$306 Price subject to changes
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$306 Price subject to changes
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$306 Price subject to changes
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$306 Price subject to changes
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$306 Price subject to changes
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$306 Price subject to changes
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$306 Price subject to changes
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$306 Price subject to changes
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$306 Price subject to changes
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$306 Price subject to changes
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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.

More United deals on San Francisco (SFO) to San Juan (SJU) flights

FromToDatesFare TypePrice

San Francisco (SFO)

San Juan (SJU)

Depart: 10/07/20

Return: 10/21/20

Roundtrip
from
$306*
Viewed:5hoursago

San Francisco (SFO)

San Juan (SJU)

Depart: 10/08/20

Return: 10/22/20

Roundtrip
from
$306*
Viewed:5hoursago

San Francisco (SFO)

San Juan (SJU)

Depart: 10/09/20

Return: 10/23/20

Roundtrip
from
$306*
Viewed:5hoursago

San Francisco (SFO)

San Juan (SJU)

Depart: 10/10/20

Return: 10/24/20

Roundtrip
from
$306*
Viewed:5hoursago

San Francisco (SFO)

San Juan (SJU)

Depart: 10/11/20

Return: 10/25/20

Roundtrip
from
$306*
Viewed:5hoursago

San Francisco (SFO)

San Juan (SJU)

Depart: 10/12/20

Return: 10/26/20

Roundtrip
from
$306*
Viewed:5hoursago

San Francisco (SFO)

San Juan (SJU)

Depart: 10/13/20

Return: 10/27/20

Roundtrip
from
$306*
Viewed:5hoursago

San Francisco (SFO)

San Juan (SJU)

Depart: 10/14/20

Return: 10/28/20

Roundtrip
from
$306*
Viewed:5hoursago

San Francisco (SFO)

San Juan (SJU)

Depart: 10/15/20

Return: 10/29/20

Roundtrip
from
$306*
Viewed:5hoursago

San Francisco (SFO)

San Juan (SJU)

Depart: 10/16/20

Return: 10/30/20

Roundtrip
from
$306*
Viewed:5hoursago

*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 Juan

Friday scattered clouds
31°C 08/07/20
Saturday light rain
30°C 08/08/20
Sunday light rain
30°C 08/09/20
Monday light rain
29°C 08/10/20
Tuesday light rain
29°C 08/11/20
Wednesday light rain
30°C 08/12/20
Thursday moderate rain
29°C 08/13/20
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