Title: Cheap Flights from San Francisco (SFO) 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) # Cheap Flights from San Francisco (SFO) to Castries (SLU) - [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 San Francisco International Airport (SFO) to George F. L. Charles Airport (SLU) - ![Air Canada](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_AC.svg) Air Canada [](https://www.expedia.ca/Flights-Search?leg1=from:sfo,to:slu,departure:28/10/2025TANYT&leg2=from:slu,to:sfo,departure:04/11/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"AC"}}]) - ![WestJet](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_WS.svg) WestJet [](https://www.expedia.ca/Flights-Search?leg1=from:sfo,to:slu,departure:28/10/2025TANYT&leg2=from:slu,to:sfo,departure:04/11/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"WS"}}]) - ![Flair Airlines](https://a.travel-assets.com/air/airlines/f8_sq.svg) Flair Airlines [](https://www.expedia.ca/Flights-Search?leg1=from:sfo,to:slu,departure:28/10/2025TANYT&leg2=from:slu,to:sfo,departure:04/11/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"F8"}}]) - ![American Airlines](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_AA.svg) American Airlines [](https://www.expedia.ca/Flights-Search?leg1=from:sfo,to:slu,departure:28/10/2025TANYT&leg2=from:slu,to:sfo,departure:04/11/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"AA"}}]) - ![United](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_UA.svg) United [](https://www.expedia.ca/Flights-Search?leg1=from:sfo,to:slu,departure:28/10/2025TANYT&leg2=from:slu,to:sfo,departure:04/11/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"UA"}}]) - ![Delta](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_DL.svg) Delta [](https://www.expedia.ca/Flights-Search?leg1=from:sfo,to:slu,departure:28/10/2025TANYT&leg2=from:slu,to:sfo,departure:04/11/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"DL"}}]) - ![Porter Airlines](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_PD.svg) Porter Airlines [](https://www.expedia.ca/Flights-Search?leg1=from:sfo,to:slu,departure:28/10/2025TANYT&leg2=from:slu,to:sfo,departure:04/11/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"PD"}}]) ![notification illustration](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\* ![deals illustration](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\* ![trophy illustration](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) Flight from San Francisco to Castries (SFO - SLU) route information | Origin airport | San Francisco Intl. | | --- | --- | | Destination airport | George F. L. Charles | | Distance | 6516 km | ## San Francisco to Castries Flights **The easy way to book your flights from San Francisco to Castries**  With Expedia, it’s simple to find and book flights to Castries from San Francisco whether you’re traveling for business or pleasure. Enter your travel dates, hit search, and choose your flight from 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 San Francisco to Castries today, tomorrow, or this week.   **Save dollars with cheap flights from San Francisco Intl., SFO to George F. L. Charles, SLU**  Sort your search results by price to find great deals on your flight from San Francisco to Castries—you get all your cheapest options first. Grab yourself a bargain now—the lowest price on flights to Castries from San Francisco currently is just rising to .   Here are more money-saving tips:  - Fly in 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 San Francisco**  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 SFO to SLU? > Within the past 7 days on Expedia, for flights departing within the next year, the lowest price available for a round-trip flight from San Francisco Intl. Airport (SFO) to Vigie Airport was . Fares this good don't hang around forever, so book yours today. Prices and availability are subject to change. Additional terms apply. ### Do I need to pay a cancellation fee if I cancel my flight from San Francisco Airport to Vigie Airport? > Each air carrier has its own set of terms and conditions. If you decide to cancel your trip, visit our [Customer Service Portal](https://www.expedia.ca/helpcenter). ### How do I find cheap flights from San Francisco Airport to Vigie Airport that have flexible change policies? > Select our "No change fees" filter to find flexible ticketing options for your flight from San Francisco Airport to George F. L. Charles Airport (SLU). This allows you to lock in a fantastic price ahead of time and still have the freedom to make changes without any extra fees. You'll just need to pay the fare difference, if applicable. ### How far is the flight from San Francisco Airport to Vigie Airport? > The distance is around 6,600 kilometres, so fill your carry-on bag with all the items you need to make your journey comfortable. Not sure what to take on board your San Francisco to Castries flight? Earplugs, a sleep mask and a neck pillow are a few essentials. ### Which airlines fly direct from San Francisco Intl. Airport (SFO) to George F. L. Charles Airport (SLU)? > There are no direct flights, so you'll need to make at least one stop between San Francisco Intl. Airport (SFO) and George F. L. Charles Airport (SLU). Make the most of the layover time to stretch your legs and enjoy some personal space. ### Are San Francisco Airport to Vigie Airport flight tickets cheaper when they're purchased at the last minute? > Late planners can occasionally pick up a bargain, with some super cheap airfares from San Francisco Airport to Vigie Airport emerging a few weeks before the date of departure. If you'd rather book ahead of time, Expedia compares and updates all the best flight deals continually — as early as 12 months in advance in some cases. It does depend on the carrier though, as not every airline advertises prices so far in advance. ## Explore a world of travel with Expedia - Lodging - Flights - Packages - Cars - Vacation Rental - Other ### Lodging - [Babonneau Hotels](https://www.expedia.ca/Babonneau-Hotels.d6337746.Travel-Guide-Hotels) - [Balata Hotels](https://www.expedia.ca/Balata-Hotels.d553248635975871686.Travel-Guide-Hotels) - [Bisée Hotels](https://www.expedia.ca/Bisee-Hotels.d553248635975857342.Travel-Guide-Hotels) - [B&B in Castries](https://www.expedia.ca/Castries-Bed-And-Breakfast.d3209-aaBedAndBreakfast.Travel-Guide-Accommodation) - [Guest Houses in Castries](https://www.expedia.ca/Castries-Guest-Houses.d3209-aaGuestHouses.Travel-Guide-Accommodation) - [All Inclusive Resorts and in Castries](https://www.expedia.ca/Castries-Hotels-All-Inclusive-Hotel.0-0-d3209-tAllInclusiveHotel.Travel-Guide-Filter-Hotels) - [Beach Hotel Hotels in Castries](https://www.expedia.ca/Castries-Hotels-Beach-Hotel.0-0-d3209-tBeachHotel.Travel-Guide-Filter-Hotels) - 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[Villas in Castries](https://www.expedia.ca/Castries-Villas.d3209-aaVillas.Travel-Guide-Accommodation) - [Charlotte Hotels](https://www.expedia.ca/Charlotte-Hotels.d553248635975869653.Travel-Guide-Hotels) - [Hotels near Choc Beach](https://www.expedia.ca/Choc-Beach-Hotels.0-l553248621533157961-0.Travel-Guide-Filter-Hotels) - [Ciceron Hotels](https://www.expedia.ca/Ciceron-Hotels.d553248635975863479.Travel-Guide-Hotels) - [Corinthe Hotels](https://www.expedia.ca/Corinthe-Hotels.d6338485.Travel-Guide-Hotels) - [Coubaril Hotels](https://www.expedia.ca/Coubaril-Castries-Hotels.0-n553248635976397828-0.Travel-Guide-Filter-Hotels) - [Degazon Hotels](https://www.expedia.ca/Degazon-Hotels.d553248635975865911.Travel-Guide-Hotels) - [Hotels near La Toc Beach](https://www.expedia.ca/La-Toc-Beach-Hotels.0-l553248621533157962-0.Travel-Guide-Filter-Hotels) - [All Inclusive Resorts and in Marigot Bay](https://www.expedia.ca/Marigot-Bay-Hotels-All-Inclusive-Hotel.0-0-d601097-tAllInclusiveHotel.Travel-Guide-Filter-Hotels) - [Marigot Bay Hotels](https://www.expedia.ca/Marigot-Bay-Hotels.d601097.Travel-Guide-Hotels) - [Morne Fortune Hotels](https://www.expedia.ca/Morne-Fortune-Hotels.d6338479.Travel-Guide-Hotels) - [Pointe Seraphine Hotels](https://www.expedia.ca/Pointe-Seraphine-Hotels.d6338481.Travel-Guide-Hotels) - [Hotels near Saint Lucia National Archives](https://www.expedia.ca/Saint-Lucia-National-Archives-Hotels.0-l553248621563843877-0.Travel-Guide-Filter-Hotels) - [Hotels near St. Lucia Town Hall](https://www.expedia.ca/St-Lucia-Town-Hall-Hotels.0-l6067633-0.Travel-Guide-Filter-Hotels) - [Trouya Hotels](https://www.expedia.ca/Trouya-Hotels.d6344450.Travel-Guide-Hotels) - [Hotels near Vigie Beach](https://www.expedia.ca/Vigie-Beach-Hotels.0-l6067639-0.Travel-Guide-Filter-Hotels) - [Vigie Hotels](https://www.expedia.ca/Vigie-Castries-Hotels.0-n553248635976397595-0.Travel-Guide-Filter-Hotels) ### Flights - [Flights to Castries](https://www.expedia.ca/Cheap-Flights-To-Castries.d3209.Travel-Guide-Flights) - [Flights from Dalaman to Castries](https://www.expedia.ca/lp/flights/1031/3209/dalaman-to-castries) - [Flights from Roseau to Castries](https://www.expedia.ca/lp/flights/1050/3209/roseau-to-castries) - [Flights from Yam Island to Castries](https://www.expedia.ca/lp/flights/10511/3209/yam-island-to-castries) - [Flights from Owando to Castries](https://www.expedia.ca/lp/flights/1261/3209/owando-to-castries) - [Flights from Iquique to Castries](https://www.expedia.ca/lp/flights/1623/3209/iquique-to-castries) - [Flights from Baltimore to Soufrière](https://www.expedia.ca/lp/flights/178235/9521/baltimore-to-soufriere) - [Flights from Brussels to Soufrière](https://www.expedia.ca/lp/flights/178241/9521/brussels-to-soufriere) - [Flights from Cairo to Soufrière](https://www.expedia.ca/lp/flights/178243/9521/cairo-to-soufriere) - [Flights from Calgary to Castries](https://www.expedia.ca/lp/flights/178245/3209/calgary-to-castries) - [Flights from Calgary to Soufrière](https://www.expedia.ca/lp/flights/178245/9521/calgary-to-soufriere) - 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[Visit Coubaril](https://www.expedia.ca/Castries-Coubaril.dx553248635976397828) - [Castries Vacations](https://www.expedia.ca/Castries.d3209.Destination-Travel-Guides) - [Visit Castries](https://www.expedia.ca/Castries.dx3209) - [Cathedral Basilica of the Immaculate Conception](https://www.expedia.ca/Cathedral-Basilica-Of-The-Immaculate-Conception-Castries.d6067585.Vacation-Attraction) - [Choc Beach](https://www.expedia.ca/Choc-Beach-St-Lucia.d553248621533157961.Vacation-Attraction) - [Visit Corinthe](https://www.expedia.ca/Corinthe.dx6338485) - [Derek Walcott Square](https://www.expedia.ca/Derek-Walcott-Square-Castries.d6067571.Vacation-Attraction) - [Eudovic's Art Studio](https://www.expedia.ca/Eudovics-Art-Studio-Castries.d553248635892251881.Vacation-Attraction) - [La Toc Battery](https://www.expedia.ca/La-Toc-Battery-Castries.d6067589.Vacation-Attraction) - [La Toc Beach](https://www.expedia.ca/La-Toc-Beach-Castries.d553248621533157962.Vacation-Attraction) - [Marigot Bay Vacations](https://www.expedia.ca/Marigot-Bay.d601097.Destination-Travel-Guides) - [Visit Morne Fortune](https://www.expedia.ca/Morne-Fortune.dx6338479) - [Saint Lucia National Archives](https://www.expedia.ca/Saint-Lucia-National-Archives-Vigie.d553248621563843877.Vacation-Attraction) - [St. Lucia Government House](https://www.expedia.ca/St-Lucia-Government-House-Castries.d6067627.Vacation-Attraction) - [St. Lucia Town Hall](https://www.expedia.ca/St-Lucia-Town-Hall-Castries.d6067633.Vacation-Attraction) - [Vendor’s Arcade](https://www.expedia.ca/Vendors-Arcade-Castries.d553248621558565664.Vacation-Attraction) - [Vigie Beach](https://www.expedia.ca/Vigie-Beach-Castries.d6067639.Vacation-Attraction) - [Vigie Lighthouse](https://www.expedia.ca/Vigie-Lighthouse-Vigie.d6067641.Vacation-Attraction) ### Cars - [Car rental Castries](https://www.expedia.ca/Car-Rentals-In-Castries.d3209.Car-Rental-Guide) - [Car rental Pointe Seraphine](https://www.expedia.ca/Car-Rentals-In-Pointe-Seraphine.d6338481.Car-Rental-Guide) - [Hawk Rental Cars in Castries](https://www.expedia.ca/Hawk-Car-Rentals-In-Castries.d3209-c1076.Car-Rental-Guide-Suppliers) - [Ilha Verde Rental Cars in Castries](https://www.expedia.ca/Ilha-Verde-Car-Rentals-In-Castries.d3209-c1130.Car-Rental-Guide-Suppliers) ### Vacation Rental - [Marigot Bay Vacation Rentals](https://www.expedia.ca/Marigot-Bay-Vacation-Rentals.d601097.Travel-Guide-VacationRentals) ### Other - [Things to do in Babonneau](https://www.expedia.ca/Things-To-Do-In-Babonneau.d6337746.Travel-Guide-Activities) - [Things to do in Castries](https://www.expedia.ca/Things-To-Do-In-Castries.d3209.Travel-Guide-Activities) - [Things to do in Marigot Bay](https://www.expedia.ca/Things-To-Do-In-Marigot-Bay.d601097.Travel-Guide-Activities) - [Things to do in Pointe Seraphine](https://www.expedia.ca/Things-To-Do-In-Pointe-Seraphine.d6338481.Travel-Guide-Activities) \*Available to Expedia members.