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Sint Maarten (SXM) to Boston (BOS) flight deal in economy from $347
UA
United Airlines
Round Trip
•
Economy
SXM
Princess Juliana International Airport
Sint Maarten, Sint Maarten
BOS
Logan International Airport
Boston, United States
$683 USD
-49%
$347
USD
Verified 13 days ago
September 2026
Today
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31
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$347
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$371
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$347
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$375
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$375
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Limited Availability
12% of dates checked are available within 10% of the lowest price
Thursday, September 3rd, 2026
0 round-trip options
No flight details available for this date.