Boston (BOS) to Sint Maarten (SXM) flight deal in business from $371

UAUnited Airlines

One Way•Business Class

BOS

Logan International Airport

Boston, United States

SXM

Princess Juliana International Airport

Sint Maarten, Sint Maarten

$776 USD

-52%$371 USD

Verified about 3 hours ago

November 2026

Today

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26272829303112$3713$3714$1,52456$4407$1,2438$1,2439$1,2431011$60712$58413$60814$69215$60816$73417$1,24318$1,24319$1,74020$78421$1,77422$1,774232425$73926$68927$1,24328$60029$731301$9092$1,243345$7516$734

Extremely Rare Availability

3% of dates checked are available within 10% of the lowest price

Monday, November 2nd, 2026

Outbound Flights

17h 9m·2 stops

$371 USD

BOSNov 2 19:41

→

IADNov 2 21:28

UA 694Boeing 737

1h 7m layover

IADNov 2 22:35

→

EWRNov 2 23:52

UA 1997Boeing 737MAX 9 Passenger

8h 42m layover·Overnight

EWRNov 3 08:34

→

SXMNov 3 13:50

UA 1629Boeing 737MAX 8 Passenger

17h 45m·1 stop

$385 USD

BOSNov 2 19:05

→

EWRNov 2 20:31

UA 1693Boeing 737

12h 3m layover·Overnight

EWRNov 3 08:34

→

SXMNov 3 13:50

UA 1629Boeing 737MAX 8 Passenger

16h 45m·1 stop

$602 USD

BOSNov 2 20:05

→

EWRNov 2 21:32

UA 2060Boeing 737MAX 8 Passenger

11h 2m layover·Overnight

EWRNov 3 08:34

→

SXMNov 3 13:50

UA 1629Boeing 737MAX 8 Passenger

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