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United flights from San Juan to Boston starting at

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Low fare calendar for flights from San Juan (SJU) to Boston (BOS)

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$325 Price subject to changes
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$225 Price subject to changes
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$210 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 Juan (SJU) to Boston (BOS) flights

FromToDatesFare TypePrice

San Juan (SJU)

Boston (BOS)

Depart: 10/13/2020

Return: 10/27/2020

Roundtrip
from
$210*
Viewed:19hoursago

San Juan (SJU)

Boston (BOS)

Depart: 10/14/2020

Return: 10/28/2020

Roundtrip
from
$210*
Viewed:19hoursago

San Juan (SJU)

Boston (BOS)

Depart: 10/15/2020

Return: 10/29/2020

Roundtrip
from
$210*
Viewed:19hoursago

San Juan (SJU)

Boston (BOS)

Depart: 10/17/2020

Return: 10/31/2020

Roundtrip
from
$210*
Viewed:19hoursago

San Juan (SJU)

Boston (BOS)

Depart: 10/21/2020

Return: 11/04/2020

Roundtrip
from
$210*
Viewed:19hoursago

San Juan (SJU)

Boston (BOS)

Depart: 10/22/2020

Return: 11/05/2020

Roundtrip
from
$210*
Viewed:19hoursago

San Juan (SJU)

Boston (BOS)

Depart: 10/23/2020

Return: 11/06/2020

Roundtrip
from
$210*
Viewed:19hoursago

San Juan (SJU)

Boston (BOS)

Depart: 10/28/2020

Return: 11/11/2020

Roundtrip
from
$210*
Viewed:19hoursago

San Juan (SJU)

Boston (BOS)

Depart: 10/29/2020

Return: 11/12/2020

Roundtrip
from
$210*
Viewed:19hoursago

San Juan (SJU)

Boston (BOS)

Depart: 10/30/2020

Return: 11/13/2020

Roundtrip
from
$210*
Viewed:19hoursago

*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 Boston

Friday overcast clouds
77°F 08/14/2020
Saturday light rain
73°F 08/15/2020
Sunday light rain
70°F 08/16/2020
Monday sky is clear
73°F 08/17/2020
Tuesday light rain
79°F 08/18/2020
Wednesday scattered clouds
75°F 08/19/2020
Thursday light rain
82°F 08/20/2020
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