Boston (BOS) to Sint Maarten (SXM) flight deal in economy from $311

United AirlinesUAUnited Airlines
Round Trip•Economy
United StatesBOS

Logan International Airport

Boston, United States
Sint MaartenSXM

Princess Juliana International Airport

Sint Maarten, Sint Maarten
$681 USD
-54%$311 USD
Verified about 3 hours ago
Extremely Rare Availability
1% of dates checked are available within 10% of the lowest price

Thursday, October 15th, 2026

6 round-trip options

Returning
Sat, Oct 24, 2026•9 Day Trip
$717 USD
Google Flights
Returning
Sun, Oct 25, 2026•10 Day Trip
$674 USD
Google Flights
Returning
Mon, Oct 26, 2026•11 Day Trip
$672 USD
Google Flights
Returning
Tue, Oct 27, 2026•12 Day Trip
$649 USD
Google Flights
Returning
Wed, Oct 28, 2026•13 Day Trip
$798 USD
Google Flights
Returning
Thu, Oct 29, 2026•14 Day Trip
$798 USD
Google Flights