Book United San Juan to Boston flight deals from $325

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Search flights from San Juan to Boston (SJU - BOS)

December

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Sat 1

Return Sun 16
from$ 489*Viewed: 2 hours ago

Sun 2

Return Mon 17
from$ 493*Viewed: 2 hours ago

Mon 3

Return Tue 18
from$ 493*Viewed: 2 hours ago

January

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Tue 15

Return Wed 30
from$ 325*Viewed: 2 hours ago

Fri 25

Return Sat 9
from$ 393*Viewed: 2 hours ago

Tue 29

Return Wed 13
from$ 393*Viewed: 2 hours ago

February

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Wed 6

Return Thu 21
from$ 353*Viewed: 2 hours ago

Wed 13

Return Thu 28
from$ 332*Viewed: 2 hours ago

Fri 15

Return Sat 2
from$ 332*Viewed: 2 hours ago
*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.

Plan ahead for flights from San Juan to Boston

from
to
Type
Dates
Price*
San Juan (SJU)
to Boston (BOS)
Roundtrip
Depart Tue 15 Jan 2019
Return Wed 30 Jan 2019
from$ 325*Viewed: 2 hours ago
San Juan (SJU)
to Boston (BOS)
Roundtrip
Depart Wed 13 Feb 2019
Return Thu 28 Feb 2019
from$ 332*Viewed: 2 hours ago
San Juan (SJU)
to Boston (BOS)
Roundtrip
Depart Fri 15 Feb 2019
Return Sat 2 Mar 2019
from$ 332*Viewed: 2 hours ago
San Juan (SJU)
to Boston (BOS)
Roundtrip
Depart Wed 6 Feb 2019
Return Thu 21 Feb 2019
from$ 353*Viewed: 2 hours ago
San Juan (SJU)
to Boston (BOS)
Roundtrip
Depart Sun 10 Feb 2019
Return Mon 25 Feb 2019
from$ 372*Viewed: 2 hours ago
San Juan (SJU)
to Boston (BOS)
Roundtrip
Depart Fri 25 Jan 2019
Return Sat 9 Feb 2019
from$ 393*Viewed: 2 hours ago
San Juan (SJU)
to Boston (BOS)
Roundtrip
Depart Tue 29 Jan 2019
Return Wed 13 Feb 2019
from$ 393*Viewed: 2 hours ago
San Juan (SJU)
to Boston (BOS)
Roundtrip
Depart Tue 12 Feb 2019
Return Wed 27 Feb 2019
from$ 393*Viewed: 2 hours ago
San Juan (SJU)
to Boston (BOS)
Roundtrip
Depart Fri 8 Feb 2019
Return Sat 23 Feb 2019
from$ 405*Viewed: 2 hours ago
San Juan (SJU)
to Boston (BOS)
Roundtrip
Depart Thu 14 Feb 2019
Return Fri 1 Mar 2019
from$ 426*Viewed: 2 hours ago
*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

32 °FSaturday11/17/2018
35 °FSunday11/18/2018
39 °FMonday11/19/2018
44 °FTuesday11/20/2018
29 °FWednesday11/21/2018
42 °FThursday11/22/2018
48 °FFriday11/23/2018
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