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serra | Staff 2.6K Views
Apr 11, 2026 3:15 PM

Round Trip Boston to St Maarten Caribbean $277 Airfares on American & United Airlines BE (Travel May - July 2026)

$277

$358

22% off
American Airlines
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Deal Details
American Airlines, United Airlines and Expedia have round trip airfares travelling from Boston (BOS) to St Maarten in the Caribbean (SXM) for $277, making 1 stop both ways. These are basic economy fares. On American, you may have a personal item and a carry-on bag. On United, you may only have a personal item. There is no seat selection and no change.

Travel Availability:
Departs BOS: May 2--6, 8, 10-12, 16-17, 19, 24-27, 29-31; June 1-3, 5, 7-10, 12, 15-16, 22, 29-30; July 4, 6-7, 10, 13-14, 21, 27-28
Returns: May 6-7, 9, 13-14, 21, 23, 28-29; June 3-5, 8-12, 15-19, 24; July 8-9, 17, 20, 31
To book this deal, use dates and book flights with Expedia [expedia.com], United Airlines [united.com] or American Airlines [aa.com]. Want to see more travel deals? Click here or here. Disclaimer: List price is an estimate and subject to fluctuate based on air carrier/hotel location, flight times/season or travel dates.


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Community Notes
About the Poster
Deal Details
Community Notes
About the Poster
American Airlines, United Airlines and Expedia have round trip airfares travelling from Boston (BOS) to St Maarten in the Caribbean (SXM) for $277, making 1 stop both ways. These are basic economy fares. On American, you may have a personal item and a carry-on bag. On United, you may only have a personal item. There is no seat selection and no change.

Travel Availability:
Departs BOS: May 2--6, 8, 10-12, 16-17, 19, 24-27, 29-31; June 1-3, 5, 7-10, 12, 15-16, 22, 29-30; July 4, 6-7, 10, 13-14, 21, 27-28
Returns: May 6-7, 9, 13-14, 21, 23, 28-29; June 3-5, 8-12, 15-19, 24; July 8-9, 17, 20, 31
To book this deal, use dates and book flights with Expedia [expedia.com], United Airlines [united.com] or American Airlines [aa.com]. Want to see more travel deals? Click here or here. Disclaimer: List price is an estimate and subject to fluctuate based on air carrier/hotel location, flight times/season or travel dates.


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