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Get United's best fares today on flights from San Juan to Boston from *

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

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$580 Price subject to changes
Viewed:20 hours ago
Economy
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No available fares
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$434 Price subject to changes
Viewed:8 hours ago
Economy
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No available fares
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$460 Price subject to changes
Viewed:20 hours ago
Economy
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No available fares
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$484 Price subject to changes
Viewed:20 hours ago
Economy
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$640 Price subject to changes
Viewed:20 hours ago
Economy
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No available fares
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$540 Price subject to changes
Viewed:20 hours ago
Economy
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No available fares
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$430 Price subject to changes
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Economy
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No available fares
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$429 Price subject to changes
Viewed:20 hours ago
Economy
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$715 Price subject to changes
Viewed:20 hours ago
Economy
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No available fares
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$490 Price subject to changes
Viewed:8 hours ago
Economy
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No available fares
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$375 Price subject to changes
Viewed:20 hours ago
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No available fares
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$429 Price subject to changes
Viewed:20 hours ago
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$594 Price subject to changes
Viewed:8 hours ago
Economy
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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.

Looking for additional flights from San Juan to Boston?

FromToDatesFare TypePrice

San Juan (SJU)

Boston (BOS)

Depart: 09/02/20

Return: 09/09/20

Roundtrip
from
$210*
Viewed:19hoursago

San Juan (SJU)

Boston (BOS)

Depart: 09/04/20

Return: 09/11/20

Roundtrip
from
$210*
Viewed:19hoursago

San Juan (SJU)

Boston (BOS)

Depart: 09/05/20

Return: 09/12/20

Roundtrip
from
$210*
Viewed:19hoursago

San Juan (SJU)

Boston (BOS)

Depart: 09/08/20

Return: 09/15/20

Roundtrip
from
$210*
Viewed:19hoursago

San Juan (SJU)

Boston (BOS)

Depart: 08/26/20

Return: 09/09/20

Roundtrip
from
$210*
Viewed:19hoursago

San Juan (SJU)

Boston (BOS)

Depart: 08/28/20

Return: 09/11/20

Roundtrip
from
$210*
Viewed:19hoursago

San Juan (SJU)

Boston (BOS)

Depart: 08/29/20

Return: 09/12/20

Roundtrip
from
$210*
Viewed:19hoursago

San Juan (SJU)

Boston (BOS)

Depart: 09/02/20

Return: 09/16/20

Roundtrip
from
$210*
Viewed:19hoursago

San Juan (SJU)

Boston (BOS)

Depart: 09/04/20

Return: 09/18/20

Roundtrip
from
$210*
Viewed:19hoursago

San Juan (SJU)

Boston (BOS)

Depart: 09/05/20

Return: 09/19/20

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 light rain
72°F 07/10/20
Saturday light rain
82°F 07/11/20
Sunday few clouds
85°F 07/12/20
Monday heavy intensity rain
86°F 07/13/20
Tuesday light rain
78°F 07/14/20
Wednesday sky is clear
79°F 07/15/20
Thursday scattered clouds
82°F 07/16/20
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