Boston to Sint Maarten flights

Routavio compares airline fares from several flight booking sites. The lowest one-way fare it found for Boston to Sint Maarten is €256 (checked on 27 Oct 2026).

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Lowest observed

€256

Cheapest month

December 2026

Last checked

29 Oct 2026

Observed fares. Prices may change.

Your next trip, last seen at €256

19 Dec 2026

2 stops · One way

Cheapest observed day · Last checked: 27 Oct 2026

When to fly

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One-way fare

One-way fare · No data: click and we will search

Lowest observed: €256, departing 19 Dec 2026 (Last checked: 27 Oct 2026)One-way fareCheck live prices for this route
Airlines seen: JetBlue, Air Canada, American Airlines, Copa Airlines, Delta Air Lines, Southwest Airlines, United Airlines (7)
Reported fastest flight: 5h 43m
Non-stop: Yes

Short answer

Routavio has seen JetBlue fares from Boston to Sint Maarten, non-stop. The lowest fare Routavio's own searches returned is €256, seen on 27 Oct 2026. December 2026 is the cheapest month in our observations, at €256. These are prices Routavio's searches returned on the dates shown, not quotes; run a live search for today's fare.

About this route

Explore the fares we observed from Boston to Sint Maarten. Prices move often, so pick your dates to see the latest options.

Route distance: 2,806 km
Reported fastest flight: 5h 43m
Alternative airports: PSM

Route-level information; individual journeys vary.
Published schedules report non-stop service with JetBlue. Check current timetables.

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Observed, not guaranteed

Every price is a fare we actually saw, and it may change at any time.

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The price is final on the provider's site, where your booking is completed.

How our prices work

Airport to city: straight-line distance

Portsmouth International Airport at Pease (PSM) → Boston, city gazetteer reference point (42.3584, -71.0598): ≈ 82 km.
Princess Juliana International Airport (SXM) → Sint Maarten, city gazetteer reference point (18.0447, -63.1141): ≈ 1 km.

Approximate distances calculated from coordinates, not road distances or travel times. These airports serve the city; they are not confirmed endpoints of an offer.

Frequently asked

How much is a flight from Boston to Sint Maarten?

The lowest fare Routavio has observed is €256, found on 27 Oct 2026. Prices move, so read it as a floor rather than a quote.

When is the cheapest month to fly from Boston to Sint Maarten?

In our observations December 2026 is the cheapest month so far, at €256.

Are there direct flights from Boston to Sint Maarten?

Yes. Published schedules report non-stop flights on this route with JetBlue.

Which airlines fly from Boston to Sint Maarten?

Routavio has seen these carriers on the route: JetBlue, Air Canada, American Airlines, Copa Airlines, Delta Air Lines, Southwest Airlines, United Airlines (7).

How observed prices work, what "No data" means and what a fare includes: Read the flight price guide