Sint Maarten (SXM) to Boston (BOS) flight deal in economy from $198

United AirlinesUAUnited Airlines
One Way•Economy
Sint MaartenSXM

Princess Juliana International Airport

Sint Maarten, Sint Maarten
United StatesBOS

Logan International Airport

Boston, United States
$437 USD
-55%$198 USD
Verified about 4 hours ago
Rare Availability
5% of dates checked are available within 10% of the lowest price

Tuesday, August 18th, 2026

No flight details available for this date.