Cheap flights from Philipsburg to Castries

Princess Juliana
SXM
George F. L. Charles
SLU

Flight deals from Philipsburg to Castries

Below you can see the best deals on flights Philipsburg — Castries for upcoming dates. Direct and connecting flights from various airlines — compare prices and choose the right ticket.

The lowest price for the next 2 months is on 12 September, from $344.

Top 10 cheap flights from Philipsburg to Castries

UA
UA
WS
$ 343

Philipsburg — Castries

13:35—13:40
12 Sep 2026
24 h 5 m
2 stops
AC
WS
$ 344

Philipsburg — Castries

18:00—13:40
12 Sep 2026
19 h 40 m
1 stop
DL
DL
WS
$ 381

Philipsburg — Castries

15:18—13:40
11 Sep 2026
46 h 22 m
2 stops
DL
DL
AC
$ 392

Philipsburg — Castries

15:18—14:15
10 Sep 2026
22 h 57 m
2 stops
DL
DL
AC
AC
$ 408

Philipsburg — Castries

15:18—14:15
10 Sep 2026
22 h 57 m
3 stops
AA
AA
WS
$ 424

Philipsburg — Castries

14:33—13:40
5 Sep 2026
23 h 7 m
2 stops
DL
DL
AA
AA
$ 428

Philipsburg — Castries

15:18—14:02
11 Sep 2026
22 h 44 m
3 stops
DL
DL
AA
AA
$ 428

Philipsburg — Castries

15:18—14:02
11 Sep 2026
22 h 44 m
3 stops
DL
DL
AA
AA
$ 428

Philipsburg — Castries

15:18—14:02
11 Sep 2026
22 h 44 m
3 stops
DL
DL
AA
AA
$ 428

Philipsburg — Castries

15:18—14:02
11 Sep 2026
22 h 44 m
3 stops

Prices were found in the last 72 hours and may change — check the exact price when you continue.

About the Philipsburg — Castries flight

Looking for cheap flights from Philipsburg to Castries? Compare fares from different airlines, check the flight schedule and travel time — and book your Philipsburg — Castries ticket online at the best price.

The route has direct flights — around 1 flight per week, flights are operated by Windward Islands Airways, a nonstop flight takes about 20 h 11 min, the distance between the cities is around 496 km.

Planning your trip? You may find our Castries travel guide, how to get from the airport into town and Castries weather forecast useful. To catch a low fare, use the low-price calendar and the monthly price chart on this page.

Facts about this route

from $344Min. price
SeptemberCheapest
JanuaryPeak season
YesDirect flights
496 kmDistance
20 h 11 minTravel time
1Airlines
1 / wkFlights

Flight ticket prices by day: Philipsburg — Castries

Below is a calendar of the lowest flight ticket prices for Philipsburg — Castries by day. Pick a convenient date and instantly see the fare. The cheapest flights on this route start from $344 in September, and the most expensive are around $982 in January. If your travel dates are flexible, the calendar will help you find the best price for your preferred period. To view round-trip fares, switch to the "Round trip" tab above the calendar, select your departure date — and the right-hand calendar will highlight the lowest prices for return flights on each day.

 
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Prices by month

Average one-way fares from Philipsburg to Castries by month. Tickets are usually cheapest in October (around $326) and priciest in February (about $447) — use the table and chart below to pick the best time to fly.

MonthAverage priceLevelMonthAverage priceLevelMonthAverage priceLevel
Jan$435highMay$387mediumSep$338low
Feb$447highJun$375mediumOct$326low
Mar$435highJul$399mediumNov$375medium
Apr$411mediumAug$399mediumDec$435high

Some values are estimated based on seasonality.

When to fly

Weather in Castries: it is warmest in September (up to 29 °C on average) and coolest in January (around 27 °C). The driest month is March.

Tickets are usually cheapest in September and most expensive in January. Compare prices and weather by month in the charts below to pick the best time to fly.

Temperature · Castries

Dry and wet days · Castries

Wind speed and direction · Castries

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How to get the best deal on a Philipsburg — Castries ticket

  • Book ahead: fares for Philipsburg — Castries are usually lower 3–8 weeks before departure than at the last minute.
  • Play with your dates — Tuesday, Wednesday and Saturday departures are often cheaper than Friday and Sunday.
  • The cheapest month to fly to Castries is usually September — plan your trip around it if your dates are flexible.
  • Compare direct and connecting flights: nonstop is faster, while a connection is sometimes noticeably cheaper.
  • Watch the low-price calendar and the monthly price trend on this page — they make it easier to catch a good date.
  • Travelling light? Pick a cabin-baggage-only fare — tickets without checked luggage are noticeably cheaper.
  • Get to the airport in good time — about 2–3 hours before an international departure and roughly an hour before a domestic one.

Airlines

Flights on the Philipsburg — Castries route are operated by 1 airline; Windward Islands Airways runs the most flights (around 100% of all flights). Compare carriers, flight shares and schedules below.

  • Windward Islands AirwaysWM
    1x/week
    WebsiteFleet: 9250k pax/year
    • Direct flight SXM → SLU1x/week
    100.0%Open →

Cities and airports on the Philipsburg — Castries route

Flights Philipsburg — Castries depart from Princess Juliana International Airport and arrive at Hewanorra Airport and George F. L. Charles Airport. Below are pages for the cities, countries, and airports on the route: airlines, schedules, and travel guides.

Departure

Philipsburg

SXM
Sint Maarten
About the cityHow to get thereWeatherAll about the country Sint Maarten
Arrival

Castries

SLU
Saint Lucia
About the cityHow to get thereWeatherAll about the country Saint Lucia
Departure airports
Arrival airports

Interesting articles about Castries

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Frequently asked questions about the Philipsburg — Castries flight

How long is the flight from Philipsburg to Castries?

A nonstop Philipsburg — Castries flight takes about 20 h 11 min — the distance between the cities is around 496 km.

How far is it from Philipsburg to Castries?

The distance from Philipsburg to Castries is about 496 km, which a nonstop flight covers in around 20 h 11 min.

Are there direct flights from Philipsburg to Castries?

Yes, there are nonstop flights Philipsburg — Castries — around 1 flight per week.

Which airlines fly from Philipsburg to Castries?

Airlines operating Philipsburg — Castries include Windward Islands Airways. See the full list with schedules in the "Airlines" section on this page.

Which airports do Philipsburg — Castries flights use?

Flights from Philipsburg depart from Princess Juliana International Airport, and arrive at Hewanorra Airport, George F. L. Charles Airport. If a city has more than one airport, check which one your ticket uses before you travel.

How much is a ticket from Philipsburg to Castries?

The price of a Philipsburg — Castries ticket depends on your travel date, season and demand: it is usually cheapest to fly in September, and most expensive in January. Tickets typically cost between $344 and $982. Check the current lowest fare and low-price calendar on this page.

When is the best time to book flights Philipsburg — Castries?

Flights Philipsburg — Castries are usually cheaper when booked in advance — a few weeks before departure and away from peak dates; the most budget-friendly month to fly is September. Compare prices by month in the price trend chart on this page.

How can I find the cheapest flights from Philipsburg to Castries?

To catch a low fare Philipsburg — Castries, book a few weeks in advance, keep your dates flexible, and compare airlines and connecting options. The low-price calendar and monthly price chart on this page show the cheapest days and months at a glance: the most budget-friendly month to fly is usually September.

How early should I arrive at the airport?

For international flights, plan to be at the airport about 2–3 hours before departure, and around an hour before a domestic flight. Allow extra time during busy travel seasons and at large hubs, where check-in and security lines can be longer.

Where else you can fly from Philipsburg

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GustaviaNew York CityBasseterreTorontoMiamiMontrealParisAtlantaWashington, D.C.CharlotteSt. John'sFort LauderdaleChicagoPanama CityDominicaPhiladelphiaSanto DomingoPort of SpainTortolaSan JuanWillemstadOrlandoAmsterdamCharlestownBostonBridgetownKingstonBradesMinneapolisKingstown

Where else you can fly from Castries

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BridgetownNew York CityMiamiFort-de-FranceAtlantaCharlotteTorontoLondonGeorgetownChicagoPhiladelphiaSt. George'sParisMadrid

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