BOS to SXM from $379 in economy – flightdeals.net

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American Airlines

AAAmerican Airlines

Round Trip•Economy

Logan International Airport

Boston, United States

Princess Juliana International Airport

Sint Maarten, Sint Maarten

$475 USD

-20%$379 USD

Verified about 6 hours ago

September 2026

Mon

Tue

Wed

Thu

Fri

Sat

Sun

31$379 1$379 2$384 3$387 4$387 5$384 6$379 7$387 8$379 9$397 10$387 11$392 12$384 13$379 14$387 15$384 16$397 17$387 18$387 19$384 20$384 21$387 22$384 23$389 24$387 25$387 26$384 27$379 28$379 29$379 30$384 1$387 2$392 3$384 4$379

Good Availability

41% of dates checked are available within 10% of the lowest price

Monday, September 21st, 2026

5 round-trip options

Returning

Sun, Sep 27, 2026•6 Day Trip

$392 USD

Returning

Mon, Sep 28, 2026•7 Day Trip

$390 USD

Returning

Wed, Sep 30, 2026•9 Day Trip

$390 USD

Returning

Sat, Oct 3, 2026•12 Day Trip

$387 USD

Returning

Sun, Oct 4, 2026•13 Day Trip

$390 USD