Sint Maarten (SXM) to Boston (BOS) flight deal in business from $455

UAUnited Airlines

One Way•Business Class

SXM

Princess Juliana International Airport

Sint Maarten, Sint Maarten

BOS

Logan International Airport

Boston, United States

$924 USD

-51%$455 USD

Verified about 3 hours ago

November 2026

Today

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26272829303112$3,6743$45545$98467$66889$76210$76211$455121314$529151617$7621819$5072021$1,315222324$88825$76226$1,60227282930123$6544$8885$1,3156

Limited Availability

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

Tuesday, November 3rd, 2026

Outbound Flights

20h 59m·1 stop

$455 USD

SXMNov 3 14:52

→

EWRNov 3 18:48

UA 1880Boeing 737MAX 8 Passenger

14h 42m layover·Overnight

EWRNov 4 09:30

→

BOSNov 4 10:51

UA 375Boeing 737MAX 8 Passenger

8h 7m·1 stop

$1,012 USD

SXMNov 3 14:52

→

EWRNov 3 18:48

UA 1880Boeing 737MAX 8 Passenger

1h 47m layover

EWRNov 3 20:35

→

BOSNov 3 21:59

UA 2691Boeing 737

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