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United flights from Buffalo to San Juan starting at

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Low fare calendar for flights from Buffalo (BUF) to San Juan (SJU)

Sunday
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$539 Price subject to changes
Viewed:a day ago
Economy
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$539 Price subject to changes
Viewed:17 min ago
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$539 Price subject to changes
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$539 Price subject to changes
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$539 Price subject to changes
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$539 Price subject to changes
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$539 Price subject to changes
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$426 Price subject to changes
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$426 Price subject to changes
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$426 Price subject to changes
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$460 Price subject to changes
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$460 Price subject to changes
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$460 Price subject to changes
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$426 Price subject to changes
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$375 Price subject to changes
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$375 Price subject to changes
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$375 Price subject to changes
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$409 Price subject to changes
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$409 Price subject to changes
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$409 Price subject to changes
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$375 Price subject to changes
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$292 Price subject to changes
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$292 Price subject to changes
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$292 Price subject to changes
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$360 Price subject to changes
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$360 Price subject to changes
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$360 Price subject to changes
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$292 Price subject to changes
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$292 Price subject to changes
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$292 Price subject to changes
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$292 Price subject to changes
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$360 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. For Economy class, 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 Buffalo (BUF) to San Juan (SJU) flights

FromToDatesFare TypePrice

Buffalo (BUF)

San Juan (SJU)

Depart: 10/20/20

Return: 11/03/20

Roundtrip
from
$292*
Viewed:17minutesago

Buffalo (BUF)

San Juan (SJU)

Depart: 10/21/20

Return: 11/04/20

Roundtrip
from
$292*
Viewed:17minutesago

Buffalo (BUF)

San Juan (SJU)

Depart: 10/22/20

Return: 11/05/20

Roundtrip
from
$292*
Viewed:17minutesago

Buffalo (BUF)

San Juan (SJU)

Depart: 10/26/20

Return: 11/09/20

Roundtrip
from
$292*
Viewed:17minutesago

Buffalo (BUF)

San Juan (SJU)

Depart: 10/27/20

Return: 11/10/20

Roundtrip
from
$292*
Viewed:17minutesago

Buffalo (BUF)

San Juan (SJU)

Depart: 10/28/20

Return: 11/11/20

Roundtrip
from
$292*
Viewed:17minutesago

Buffalo (BUF)

San Juan (SJU)

Depart: 10/29/20

Return: 11/12/20

Roundtrip
from
$292*
Viewed:17minutesago

Buffalo (BUF)

San Juan (SJU)

Depart: 11/02/20

Return: 11/09/20

Roundtrip
from
$292*
Viewed:17minutesago

Buffalo (BUF)

San Juan (SJU)

Depart: 11/03/20

Return: 11/10/20

Roundtrip
from
$292*
Viewed:17minutesago

Buffalo (BUF)

San Juan (SJU)

Depart: 11/04/20

Return: 11/11/20

Roundtrip
from
$292*
Viewed:17minutesago

*Prices have been available for round trips within the last 48 hours and may not be currently available. For Economy class, 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

Tuesday light rain
86°F 09/29/20
Wednesday light rain
87°F 09/30/20
Thursday moderate rain
86°F 10/01/20
Friday light rain
86°F 10/02/20
Saturday light rain
86°F 10/03/20
Sunday heavy intensity rain
84°F 10/04/20
Monday light rain
84°F 10/05/20
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