Boston (BOS) to Sint Maarten (SXM) flight deal in economy from $138
BOSLogan International Airport
Boston, United States
SXMPrincess Juliana International Airport
Sint Maarten, Sint Maarten
$222 USD
-38%$138 USD
Verified 13 days agoJuly 2026
Mon
Tue
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Sun
Good Availability
48% of dates checked are available within 10% of the lowest price
Sunday, July 26th, 2026
Outbound Flights
6h 43m·1 stop
$138 USD
BOSJul 26 08:00
→EWRJul 26 09:23
UA 570Boeing 737MAX 9 Passenger
1h 7m layover
EWRJul 26 10:30
→SXMJul 26 14:43
UA 1629Boeing 737MAX 8 Passenger
6h 48m·1 stop
$284 USDBOSJul 26 05:45
→IADJul 26 07:23
UA 1734Boeing 737MAX 9 Passenger
54m layover
IADJul 26 08:17
→SXMJul 26 12:33
UA 346Boeing 737MAX 8 Passenger
17h 9m·1 stop
$284 USDBOSJul 26 19:24
→IADJul 26 21:13
UA 2136Boeing 737
11h 4m layover·Overnight
IADJul 27 08:17
→SXMJul 27 12:33
UA 346Boeing 737MAX 8 Passenger
18h 17m·1 stop
$429 USDBOSJul 26 20:26
→EWRJul 26 22:20
UA 3719Embraer 175
12h 10m layover·Overnight
EWRJul 27 10:30
→SXMJul 27 14:43
UA 1629Boeing 737MAX 8 Passenger
16h 7m·2 stops
$437 USDBOSJul 26 20:26
→EWRJul 26 22:20
UA 3719Embraer 175
7h 40m layover·Overnight
EWRJul 27 06:00
→IADJul 27 07:22
UA 1366Boeing 737MAX 8 Passenger
55m layover
IADJul 27 08:17
→SXMJul 27 12:33
UA 346Boeing 737MAX 8 Passenger