Castries to Sint Maarten flights

Routavio compares airline fares from several flight booking sites. The lowest one-way fare it found for Castries to Sint Maarten is €245 with Air Caraibes (checked on 20 Oct 2026).

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Lowest observed

€245

Average observed

€331

Cheapest month

January 2027

Last checked

27 Oct 2026

Observed fares. Prices may change.

Your next trip, last seen at €245

Lowest observed

8 Jan 2027

Air Caraibes · 2 stops · One way

Cheapest observed day · Last checked: 20 Oct 2026

Departure

16:20

When to fly

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The lowest fare we observed for each month. Open a month to see its days, then pick your outbound and return. A day with no price is one we will search for you.

One-way fare

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

Lowest observed: €245, departing 8 Jan 2027 (Last checked: 20 Oct 2026)One-way fareCheck live prices for this route
Airlines seen: Air Canada, Air Caraibes, Caribbean Airlines, InterCaribbean Airways, JetBlue, Liat Air, Sunrise Airways, Winair (8)
Reported fastest flight: 1h 35m
Non-stop: Yes

Short answer

Routavio has seen Air Canada fares from Castries to Sint Maarten. The lowest fare Routavio's own searches returned is €245, seen on 20 Oct 2026. The average across the fares we caught is €331. January 2027 is the cheapest month in our observations, at €245. 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 Castries to Sint Maarten. Prices move often, so pick your dates to see the latest options.

Route distance: 504 km
Reported fastest flight: 1h 35m
Seen on fares with a connection: InterCaribbean Airways, Winair, Caribbean Airlines, Sunrise Airways, Liat Air, JetBlue, Air Caraibes (7)
Alternative airports: UVF

Route-level information; individual journeys vary.

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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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How our prices work

Non-stop airlines seen on this route

Non-stop airlines seen on this route
Airline	Non-stop days / priced days	Fastest non-stop
Winair	27 / 83

Departure days with a non-stop fare checked in the last 14 days. A carrier listed here had a non-stop fare on at least 3 days; schedules may differ.

Airport to city: straight-line distance

George F. L. Charles Airport (SLU) → Castries, city gazetteer reference point (13.9941, -61.0069): ≈ 3 km.
Hewanorra International Airport (UVF) → Castries, city gazetteer reference point (13.9941, -61.0069): ≈ 30 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.

Lowest one-way fare we saw per airline

Cheapest airline from Castries to Sint Maarten: Air Caraibes, from €245 (checked 20 Oct 2026).

Lowest one-way fare we saw per airline
Airline	Lowest fare	Priced days
Air Caraibes	€245Jan 8, 2027	3
Sunrise Airways	€281Dec 12, 2026	6
Winair	€281Nov 12, 2026	27
Caribbean Airlines	€303Nov 30, 2026	19
Liat Air	€310Jan 12, 2027	4
InterCaribbean Airways	€324Nov 25, 2026	22

One-way fares checked in the last 14 days. An airline listed here had a fare on at least 3 departure days. Each figure is the lowest we saw, not a guaranteed fare. Connecting itineraries are included; the date is the departure day of that fare.

Frequently asked

How much is a flight from Castries to Sint Maarten?

The lowest fare Routavio has observed is €245, found on 20 Oct 2026. Prices move, so read it as a floor rather than a quote.

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

In our observations January 2027 is the cheapest month so far, at €245.

Which airlines fly from Castries to Sint Maarten?

Routavio has seen these carriers on the route: Air Canada, Air Caraibes, Caribbean Airlines, InterCaribbean Airways, JetBlue, Liat Air, Sunrise Airways, Winair (8).

How long does the flight from Castries to Sint Maarten take?

Across the 88 fares Routavio observed, the average journey time is 10h 52m, including any stops. Individual departures vary; the fastest observed flight is listed in the route facts above.

How many of the observed Castries to Sint Maarten fares were non-stop?

28 of the 89 fares we observed were non-stop; the rest included at least one stop. That describes our observations, not every flight that operates.

Which airlines had non-stop offers on at least 3 departure dates from Castries to Sint Maarten?

For Castries to Sint Maarten, examples of observed one-way non-stop offers checked within the last 14 days: Winair (27). Each number counts distinct departure dates, not weekly flights; check current availability in search.

Which airline has the lowest fare from Castries to Sint Maarten?

Cheapest airline from Castries to Sint Maarten: Air Caraibes, from €245 (checked 20 Oct 2026).

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