Sint Maarten (SXM) to Boston (BOS) flight deal in economy from $347

United AirlinesUAUnited Airlines
Round Trip•Economy
Sint MaartenSXM

Princess Juliana International Airport

Sint Maarten, Sint Maarten
United StatesBOS

Logan International Airport

Boston, United States
$683 USD
-49%$347 USD
Verified 13 days ago
Limited Availability
12% of dates checked are available within 10% of the lowest price

Saturday, August 1st, 2026

7 round-trip options

Returning
Thu, Aug 6, 2026•5 Day Trip
$410 USD
Google Flights
Returning
Fri, Aug 7, 2026•6 Day Trip
$410 USD
Google Flights
Returning
Sat, Aug 8, 2026•7 Day Trip
$410 USD
Google Flights
Returning
Sun, Aug 9, 2026•8 Day Trip
$410 USD
Google Flights
Returning
Mon, Aug 10, 2026•9 Day Trip
$410 USD
Google Flights
Returning
Fri, Aug 14, 2026•13 Day Trip
$410 USD
Google Flights
Returning
Sat, Aug 15, 2026•14 Day Trip
$410 USD
Google Flights