Boston (BOS) to San Juan (SJU) flight deal in economy from $257
BOSLogan International Airport
Boston, United States
SJULuis Muñoz Marín International Airport
San Juan, Puerto Rico
$489 USD
-47%$257 USD
Verified 14 days agoSeptember 2026
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Limited Availability
13% of dates checked are available within 10% of the lowest price
Tuesday, September 1st, 2026
10 round-trip options
Returning
Sun, Sep 6, 2026•5 Day Trip
$323 USD
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Mon, Sep 7, 2026•6 Day Trip
$575 USD
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Tue, Sep 8, 2026•7 Day Trip
$310 USD
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Wed, Sep 9, 2026•8 Day Trip
$310 USD
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Thu, Sep 10, 2026•9 Day Trip
$315 USD
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Fri, Sep 11, 2026•10 Day Trip
$310 USD
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Sat, Sep 12, 2026•11 Day Trip
$310 USD
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Sun, Sep 13, 2026•12 Day Trip
$310 USD
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Mon, Sep 14, 2026•13 Day Trip
$310 USD
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Tue, Sep 15, 2026•14 Day Trip
$310 USD