BOS to SXM from $856 in business – flightdeals.net

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United Airlines

UAUnited Airlines

Round Trip•Business Class

Logan International Airport

Boston, United States

Princess Juliana International Airport

Sint Maarten, Sint Maarten

$2,443 USD

-65%$856 USD

Verified about 9 hours ago

September 2026

Mon

Tue

Wed

Thu

Fri

Sat

Sun

31 1 2 3$3,456 4$7,190 5$5,704 6 7 8 9$5,130 10$5,086 11$2,936 12$2,931 13 14 15 16 17$2,843 18$2,931 19$2,931 20 21 22 23$2,863 24$2,822 25$2,931 26$1,888 27 28 29 30 1$1,927 2$4,146 3$1,888 4

Extremely Rare Availability

1% of dates checked are available within 10% of the lowest price

Saturday, September 5th, 2026

2 round-trip options

Returning

Sat, Sep 12, 2026•7 Day Trip

$5,704 USD

Returning

Sat, Sep 19, 2026•14 Day Trip

$7,196 USD