Title: CA $425 Cheap Flights from Philipsburg (SXM) to Castries (SLU) - Expedia.ca ![La Toc Beach](https://images.trvl-media.com/place/553248621533157962/427c3ca0-a24c-4935-aa2f-199315cd7f76.jpg?impolicy=fcrop&w=1200&h=500&q=medium) ![](https://images.trvl-media.com/place/553248621533157962/427c3ca0-a24c-4935-aa2f-199315cd7f76.jpg?impolicy=fcrop&w=1200&h=500&q=medium) # CA $425 Cheap Flights from Philipsburg (SXM) to Castries (SLU) [View CA $425 flight on Mon, Mar 2, 2026](https://expedia.ca/Flights-Search?trip=oneway&leg1=from:SXM,to:SLU,departure:02/03/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:424.70&airProductToken=AQozCjEI15oBEgM4NzMY8mUg8qIBKPzIhgMwq8qGAzhUQABYAWoFU0FWRVJyCFQxMlNBVkVSEgoIARABGAEqAkhSGAEiBAgBEAEoAigDKAQwAQ) - [Roundtrip](?flightType=roundtrip) - [One-way](?flightType=oneway) - [Multi-city](?flightType=multicity) ### Travellers Adults ChildrenAges 2 to 17 InfantsYounger than 2 EconomyPremium economyBusiness classFirst class Leaving from Going to Departing Returning Add a place to stay Add a car Direct flights only ## Popular airlines from Princess Juliana Intl. Airport (SXM) to George F. L. Charles Airport (SLU) - ![](https://a.travel-assets.com/air/airlines/wm_sq.svg) Windward Island Airways International [](https://www.expedia.ca/Flights-Search?leg1=from:SXM,to:SLU,departure:15/02/2026TANYT&leg2=from:SLU,to:SXM,departure:22/02/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"WM"}}]) - ![](https://a.travel-assets.com/air/airlines/jy_sq.svg) interCaribbean Airways [](https://www.expedia.ca/Flights-Search?leg1=from:SXM,to:SLU,departure:15/02/2026TANYT&leg2=from:SLU,to:SXM,departure:22/02/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"JY"}}]) - ![](https://a.travel-assets.com/air/airlines/x1_sq.svg) Hahn Air Technologies [](https://www.expedia.ca/Flights-Search?leg1=from:SXM,to:SLU,departure:15/02/2026TANYT&leg2=from:SLU,to:SXM,departure:22/02/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"X1"}}]) - ![](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_BW.svg) Caribbean Airlines [](https://www.expedia.ca/Flights-Search?leg1=from:SXM,to:SLU,departure:15/02/2026TANYT&leg2=from:SLU,to:SXM,departure:22/02/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"BW"}}]) - ![](https://a.travel-assets.com/travel-assets-manager/pictogram-bex/light__notification.svg) ### Be in the know Get alerts if flight prices drop or rise\* - ![](https://a.travel-assets.com/travel-assets-manager/pictogram-bex/light__deals.svg) ### Book smarter Save up to 30% on select hotels after you book a flight\* - ![](https://a.travel-assets.com/travel-assets-manager/pictogram-bex/light__trophy.svg) ### Earn twice Earn your airline miles on top of our rewards [Sign in](https://www.expedia.ca/login) ## Cheap flights from Philipsburg (SXM) to Castries (SLU) Prices were available within the past 7 days and start at CA $425 for one-way flights and CA $760 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply. All deals One way Roundtrip ![Windward Island Airways International](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/WM.gif) Mon, Jun 1 - Sat, Jun 6 SXM Saint Martin SLU Castries CA $760 Roundtrip found 2 days ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:SXM,to:SLU,departure:01/06/2026TANYT&leg2=from:SLU,to:SXM,departure:06/06/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:759.20&airProductToken=AQozCjEI15oBEgM4NzMY8mUg8qIBKNzIjgMwi8qOAzhUQABYAWoFU0FWRVJyCFQxMlNBVkVSCjMKMQjXmgESAzg3MxjyogEg8mUonYCPAzD3gI8DOFRAAFgBagVTQVZFUnIIVDEyU0FWRVISCggBEAEYASoCSFIYASIECAEQASgCKAMoBDAB) ![Windward Island Airways International](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/WM.gif) Sat, Apr 4 - Sat, Apr 11 SXM Saint Martin SLU Castries CA $767 Roundtrip found 4 days ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:SXM,to:SLU,departure:04/04/2026TANYT&leg2=from:SLU,to:SXM,departure:11/04/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:766.30&airProductToken=AQozCjEI15oBEgM4NzMY8mUg8qIBKPC5iQMwn7uJAzhUQABYAWoFU0FWRVJyCFQxMlNBVkVSCjMKMQjXmgESAzg3MxjyogEg8mUonYqKAzD3iooDOFRAAFgBagVTQVZFUnIIVDEyU0FWRVISCggBEAEYASoCSFIYASIECAEQASgCKAMoBDAB) ![Windward Island Airways International](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/WM.gif) Sat, Apr 11 - Mon, Apr 13 SXM Saint Martin SLU Castries CA $772 Roundtrip found 6 days ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:SXM,to:SLU,departure:11/04/2026TANYT&leg2=from:SLU,to:SXM,departure:13/04/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:771.80&airProductToken=AQoiCiAI15oBEgM4NzMY8mUg8qIBKNCIigMw_4mKAzhUQABYAQoiCiAI15oBEgM4NzMY8qIBIPJlKImjigMw46OKAzhUQABYARIKCAEQARgBKgJIUhgBIgQIARABKAQwAQ) ![Caribbean Airlines](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/BW.gif) Tue, Apr 14 - Thu, Apr 16 SXM Saint Martin SLU Castries CA $830 Roundtrip found 6 days ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:SXM,to:SLU,departure:14/04/2026TANYT&leg2=from:SLU,to:SXM,departure:16/04/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:829.30&airProductToken=AQpjCi8Iwq4BEgM0MTcY8mUgz5MBKJWuigMw06-KAzhHQABYAWoDTElUcghHTExJVDBJQwowCMKuARIDNDM0GM-TASDyogEoybSKAzCKtYoDOEdAAVgBagNMSVRyCEdMTElUMElDEgoIARABGAEqAkJXGAEiBAgBEAEoAigDKAQwAQ) ![Caribbean Airlines](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/BW.gif) Sat, Apr 4 - Sat, Apr 11 SXM Saint Martin SLU Castries CA $830 Roundtrip found 4 days ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:SXM,to:SLU,departure:04/04/2026TANYT&leg2=from:SLU,to:SXM,departure:11/04/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:829.60&airProductToken=AQpjCi8Iwq4BEgM0NTcY8mUgz5MBKLK9iQMwlr6JAzhWQABYAWoDTElUcghWTExJVDBJQwowCMKuARIDMjQ0GM-TASDyogEo4b6JAzCiv4kDOFZAAVgBagNMSVRyCFZMTElUMElDEgoIARABGAEqAkJXGAEiBAgBEAEoAigDKAQwAQ) ![Caribbean Airlines](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/BW.gif) Sat, Feb 28 - Sat, Mar 7 SXM Saint Martin SLU Castries CA $837 Roundtrip found 6 days ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:SXM,to:SLU,departure:28/02/2026TANYT&leg2=from:SLU,to:SXM,departure:07/03/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:836.30&airProductToken=AQpjCi8Iwq4BEgM0NTcY8mUgz5MBKNKzhgMwtrSGAzhWQABYAWoDTElUcghWTExJVDBJQwowCMKuARIDMjc2GM-TASDyogEogr2GAzDDvYYDOFZAAVgBagNMSVRyCFZMTElUMElDEgoIARABGAEqAkJXGAEiBAgBEAEoAigDKAQwAQ) ![Windward Island Airways International](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/WM.gif) Mon, Jul 27 - Mon, Aug 10 SXM Saint Martin SLU Castries CA $838 Roundtrip found 5 days ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:SXM,to:SLU,departure:27/07/2026TANYT&leg2=from:SLU,to:SXM,departure:10/08/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:837.60&airProductToken=AQozCjEI15oBEgM4NzMY8mUg8qIBKNy-kwMwi8CTAzhUQABYAWoFU0FWRVJyCFQxMlNBVkVSEgoIARABGAEqAkhSGAEiBAgBEAEoAigDKAQwAQ) ![interCaribbean Airways](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/jy.gif) Sat, Apr 4 - Sat, Apr 11 SXM Saint Martin SLU Castries CA $840 Roundtrip found 4 days ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:SXM,to:SLU,departure:04/04/2026TANYT&leg2=from:SLU,to:SXM,departure:11/04/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:839.70&airProductToken=AQpbCisIyrIBEgM1NTUY8mUgwUEo_ruJAzDxvIkDOE1AAFgBagRCRVNUcgRNSU5UCiwIyrIBEgM3NjYYwUEg8qIBKLe9iQMw5L2JAzhNQAFYAWoEQkVTVHIETUlOVBIKCAEQARgBKgJIUhgBIgQIARABKAIoAygEMAE) ![Caribbean Airlines](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/BW.gif) Sat, Apr 11 - Sun, Apr 12 SXM Saint Martin SLU Castries CA $850 Roundtrip found 6 days ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:SXM,to:SLU,departure:11/04/2026TANYT&leg2=from:SLU,to:SXM,departure:12/04/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:849.90&airProductToken=AQpFCiAIwq4BEgM0NTcY8mUgz5MBKJKMigMw9oyKAzhHQABYAQohCMKuARIDMjQ0GM-TASDyogEowY2KAzCCjooDOEdAAVgBCkUKIQjCrgESAzI3ORjyogEgz5MBKKiXigMw6ZeKAzhHQABYAQogCMKuARIDMjY2GM-TASDyZSj_nYoDMJqfigM4R0ABWAESCggBEAEYASoCQlcYASIECAEQASgIKAQwAQ) ![Hahn Air Technologies](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/x1.gif) Sun, May 31 - Thu, Jun 4 SXM Saint Martin SLU Castries CA $885 Roundtrip found 1 day ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:SXM,to:SLU,departure:31/05/2026TANYT&leg2=from:SLU,to:SXM,departure:04/06/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:884.10&airProductToken=AQp3Cj8I2GISBDE0NTEY8mUgoKMBKMW6jgMw0buOAzhMQABYAXIFTE9XNUx6Cgi1mAESBDE0NTF6Cgi1mAESBDE0NTEKNAjYYhIEMTQyMRigowEg8qIBKIq9jgMwvL2OAzhMQAFYAXIFTE9XNUx6Cgi1mAESBDE0MjESCggBEAEYASoCSFIYASIECAEQASgCKAMoBDAB) ## Find the cheapest month to fly from Simpson Bay (SXM) to Castries (SLU) ### October is typically the cheapest month to fly From CA $740 - CA $911 per traveller. __Flight from Philipsburg to Castries (SXM - SLU) route information__ | Origin airport | Princess Juliana Intl. | | ------------------- | ---------------------- | | Destination airport | George F. L. Charles | | Airlines serving | Hahn Air Technologies | | Roundtrip price | CA $759 | | Distance | 498 km | | Average flight time | 2 hours 12 mins | ## Simpson Bay to Castries Flights **The easy way to book your flights from Philipsburg to Castries** With Expedia, it’s simple to find and book flights to Castries from Philipsburg whether you’re traveling for business or pleasure. Enter your travel dates, hit search, and choose your flight from 20 airlines that cover this route. There are nonstop flights to George F. L. Charles, too. Choose your preferred carrier and cabin class with the advanced search tool and select your ideal departure time. Then, if you want, you can see just nonstop or refundable flights. And if you’re traveling last minute, just enter the date to check out flights from Philipsburg to Castries today, tomorrow, or this week. **Save dollars with cheap flights from Princess Juliana Intl., SXM to George F. L. Charles, SLU** Sort your search results by price to find great deals on your flight from Philipsburg to Castries—you get all your cheapest options first. Grab yourself a bargain now—the lowest price on flights to Castries from Philipsburg currently is just CA $760 rising to CA $885\. Here are more money-saving tips: - Fly in June when flight prices are normally at their lowest - Book about a month to 6 weeks before you travel for the best prices to Castries - Avoid peak season and weekends when flights can cost more - Early morning and late-night flights are sometimes cheaper, so try varying your travel times - One surefire way to save money on your flight is to book your flight and hotel together with Expedia. Sometimes, the savings are so large that the flight is basically free! **Reasons to choose Expedia for your flight to Castries from Philipsburg** Whatever your destination, budget, or reason to travel, in just one quick search, you can choose from loads of flights, airlines, and cabin classes. The filters make it quick and easy to find your ideal flights, and if you choose one of the flexible options, you won’t be charged to change your flight. So book your flight to Castries with Expedia today. ## Frequently asked questions ### How much is a flight from Princess Juliana Intl. Airport (SXM) to Vigie Airport? ### Do I need to pay a cancellation fee if I cancel my flight from Princess Juliana Intl. Airport to Vigie Airport? ### How do I find cheap flights from SXM to SLU that have flexible change policies? ### How many hours is the flight from SXM to SLU? ### How far is the flight from Princess Juliana Intl. Airport to George F. L. Charles Airport (SLU)? ### Which airlines fly direct from SXM to Vigie Airport? ### Are SXM to George F. L. Charles Airport (SLU) flight tickets cheaper when they're purchased at the last minute? \*Available to Expedia members.