SXM to BOS from $455 in business – flightdeals.net

Home Premium Fare Deals About

United Airlines

UAUnited Airlines

One Way•Business Class

Princess Juliana International Airport

Sint Maarten, Sint Maarten

Logan International Airport

Boston, United States

$924 USD

-51%$455 USD

Verified about 4 hours ago

December 2026

Mon

Tue

Wed

Thu

Fri

Sat

Sun

30 1 2 3$654 4$888 5$1,315 6 7 8$762 9$1,480 10 11$762 12$1,315 13 14 15$762 16$762 17$455 18$455 19$1,315 20$455 21$455 22$455 23$455 24$455 25$455 26$1,580 27$1,315 28$725 29$480 30$460 31$521 1$1,858 2 3$1,858

Limited Availability

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

Tuesday, December 8th, 2026

Outbound Flights

·

→

·

→

·

→