BOS to SXM from $380 in business – flightdeals.net

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United Airlines

UAUnited Airlines

One Way•Business Class

Logan International Airport

Boston, United States

Princess Juliana International Airport

Sint Maarten, Sint Maarten

$1,087 USD

-65%$380 USD

Verified about 6 hours ago

September 2026

Mon

Tue

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Sun

31 1 2$2,011 3$1,947 4$1,947 5$3,548 6 7 8 9$1,365 10$1,318 11$1,318 12$1,421 13 14 15 16 17$1,339 18$1,318 19$1,421 20 21 22$7,387 23$1,365 24$1,318 25$1,318 26$1,421 27 28 29 30$1,365 1$1,318 2$754 3$755 4

Rare Availability

6% of dates checked are available within 10% of the lowest price

Sunday, September 20th, 2026

No flight details available for this date.