$142 Cheap Flights from Castries (SLU) to Argyle (SVD)

View $142 flight on Fri, Jun 12, 2026Opens in a new window

Popular airlines from George F. L. Charles Airport (SLU) to Argyle (SVD-Argyle Intl.)

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Cheap Flights from Castries to Argyle (SLU-SVD)

Prices were available within the past 7 days and start at $142 for one-way flights and $361 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Liat Air
Sun, Jun 28 - Mon, Aug 17
SLU
Castries
SVD
St. Vincent
$361 Roundtrip, found 2 days ago
$361
Roundtrip
found 2 days ago
Select Liat Air flight, departing Sun, Jun 28 from Castries to St. Vincent, returning Mon, Aug 17, priced at $361 found 2 days ago
Caribbean Airlines
Thu, Oct 22 - Thu, Oct 29
SLU
Castries
SVD
St. Vincent
$369 Roundtrip, found 6 days ago
$369
Roundtrip
found 6 days ago
Select Caribbean Airlines flight, departing Thu, Oct 22 from Castries to St. Vincent, returning Thu, Oct 29, priced at $369 found 6 days ago
Windward Island Airways International
Thu, Oct 22 - Thu, Oct 29
SLU
Castries
SVD
St. Vincent
$371 Roundtrip, found 6 days ago
$371
Roundtrip
found 6 days ago
Select Windward Island Airways International flight, departing Thu, Oct 22 from Castries to St. Vincent, returning Thu, Oct 29, priced at $371 found 6 days ago
Liat Air
Fri, May 29 - Mon, Jun 1
SLU
Castries
SVD
St. Vincent
$392 Roundtrip, found 21 hours ago
$392
Roundtrip
found 21 hours ago
Select Liat Air flight, departing Fri, May 29 from Castries to St. Vincent, returning Mon, Jun 1, priced at $392 found 21 hours ago
Caribbean Airlines
Fri, Jun 12 - Mon, Jun 15
SLU
Castries
SVD
St. Vincent
$393 Roundtrip, found 3 days ago
$393
Roundtrip
found 3 days ago
Select Caribbean Airlines flight, departing Fri, Jun 12 from Castries to St. Vincent, returning Mon, Jun 15, priced at $393 found 3 days ago
Liat Air
Fri, Jun 26 - Mon, Jul 27
SLU
Castries
SVD
St. Vincent
$405 Roundtrip, found 2 days ago
$405
Roundtrip
found 2 days ago
Select Liat Air flight, departing Fri, Jun 26 from Castries to St. Vincent, returning Mon, Jul 27, priced at $405 found 2 days ago
Caribbean Airlines
Tue, May 12 - Wed, May 13
SLU
Castries
SVD
St. Vincent
$415 Roundtrip, found 1 day ago
$415
Roundtrip
found 1 day ago
Select Caribbean Airlines flight, departing Tue, May 12 from Castries to St. Vincent, returning Wed, May 13, priced at $415 found 1 day ago
Caribbean Airlines
Fri, Jun 5 - Mon, Jun 8
SLU
Castries
SVD
St. Vincent
$426 Roundtrip, found 1 day ago
$426
Roundtrip
found 1 day ago
Select Caribbean Airlines flight, departing Fri, Jun 5 from Castries to St. Vincent, returning Mon, Jun 8, priced at $426 found 1 day ago
Windward Island Airways International
Thu, Oct 8 - Sat, Oct 17
SLU
Castries
SVD
St. Vincent
$432 Roundtrip, found 3 days ago
$432
Roundtrip
found 3 days ago
Select Windward Island Airways International flight, departing Thu, Oct 8 from Castries to St. Vincent, returning Sat, Oct 17, priced at $432 found 3 days ago
interCaribbean Airways
Fri, May 15 - Sat, May 23
SLU
Castries
SVD
St. Vincent
$445 Roundtrip, found 1 day ago
$445
Roundtrip
found 1 day ago
Select interCaribbean Airways flight, departing Fri, May 15 from Castries to St. Vincent, returning Sat, May 23, priced at $445 found 1 day ago

Alternative airports near Argyle

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Argyle Intl. SVD. Cheapest option available. Flights from $606
SVD
Argyle Intl.
Cheapest
Flights from $606

Frequently asked questions

How much does a flight from Castries (SLU-George F. L. Charles) to Argyle (SVD-Argyle Intl.) cost?
You can find cheap one-way flights from $142 and cheap return flights from $361 Castries (SLU-George F. L. Charles) to Argyle (SVD-Argyle Intl.) with Expedia. One-way flights typically cost between $153 and $341, and return flights often range between $362 and $654. Flight prices vary based on the month and day of the week you want to travel, as well as the airline and how far in advance you book your ticket. Filter your search on Expedia by "Price (lowest to highest)" to see the cheapest fares first, and use the Price Tracking tool to receive alerts when Castries (SLU-George F. L. Charles) to Argyle (SVD-Argyle Intl.) ticket fares go up or down.*Typical price ranges based on flights available on Expedia in the last year. Prices include multi-airline options.
What is the cheapest month to fly from Castries (SLU-George F. L. Charles) to Argyle (SVD-Argyle Intl.)?
The cheapest month to fly from SLU to SVD is June when demand is low. Traveling in off-peak or shoulder months is usually a good way to secure cheap tickets, just remember to avoid flying during holidays if you're able to. Use the calendar view in your search to see which months have low fares on this route.
Which airlines fly direct from Castries (SLU-George F. L. Charles) to Argyle (SVD-Argyle Intl.)?
Windward Island Airways International operates around 7 direct flights from SLU to SVD every week.
How do I find cheap flights from Castries (SLU-George F. L. Charles) to Argyle (SVD-Argyle Intl.)?
To find a cheap flight from Castries (SLU-George F. L. Charles) to Argyle (SVD-Argyle Intl.), be flexible with your dates. Traveling outside of peak vacation months and booking a mid-week flight can help you save. Early morning and late night flights are often more affordable, too. Expedia allows you to compare flight times, airlines and routes all in one place to find low fares. You can also set up Price Tracking and receive alerts when fares go up or down.
What is the best airline to fly with from Castries (SLU-George F. L. Charles) to Argyle (SVD-Argyle Intl.)?
The best airline to fly with from Castries (SLU) to Argyle (SVD) will differ from traveler to traveler. If you like to fly early, Windward Island Airways International offers early morning flights. If price is the most important factor, interCaribbean Airways typically offers the lowest fares. InterCaribbean Airways also offers the most daily flights from Castries to Argyle, which is great if flexibility is what you value most. The best carrier for this journey could also be the one you have a loyalty membership with, as flying with that airline or another airline within the same alliance could help you collect points or enjoy lounge access.
What is the best time to fly from Castries (SLU-George F. L. Charles) to Argyle (SVD-Argyle Intl.)?
The best time to fly is usually mid-week (Tuesday or Wednesday) and during early morning hours as flights tend to be cheaper, less crowded, and generally more on-time. Avoid major holidays and peak vacation seasons for smoother travel. Combining off-peak days and hours often gives the best combination of cost, comfort, and convenience.
How many flights per day from Castries (SLU-George F. L. Charles) to Argyle (SVD-Argyle Intl.)?
On average, there are around 1 nonstop flights per day from George F. L. Charles (SLU) to Argyle Intl. (SVD). For more options, look at flights that include layovers.
What is the earliest flight from Castries (SLU-George F. L. Charles) to Argyle (SVD-Argyle Intl.)?
The earliest flight from Castries (SLU) to Argyle (SVD) usually departs at around 7:30 AM, operated by Caribbean Airlines. This service is seasonal and runs during several months, providing a convenient option for travelers looking to explore the beautiful islands. An early flight can help you make the most of your day in Argyle. To compare early flights on Expedia, select the "Early Morning" and "Morning" filters in your search.
What are the most popular departure times for flights from Castries (SLU-George F. L. Charles) to Argyle (SVD-Argyle Intl.)?
The most popular departure times for flights from Castries (SLU) to Argyle (SVD) are in the early afternoon, from 12pm to 3pm. About 41% of passengers prefer this time window. Many major carriers, including St. Lucia Airways and Caribbean Airlines, offer flights during this window. This timing is popular because it allows travelers to enjoy a leisurely morning before heading to the airport.
How long does it take to fly from Castries (SLU-George F. L. Charles) to Argyle (SVD-Argyle Intl.)?
Flying nonstop from SLU to SVD takes around 50 minutes, with the route covering approximately 60 miles. Flights with a layover typically take 22 hours 30 minutes longer than direct options. Keep in mind that actual flight times can vary due to wind patterns, weather, and air traffic.
Can you fly business or first class from Castries (SLU-George F. L. Charles) to Argyle (SVD-Argyle Intl.)?
Select the "Business class" and "First class" filters when looking for SLU to SVD flights on Expedia. This is the easiest way to compare prices, routes and flight times for your trip.
How do I earn miles on a Castries (SLU-George F. L. Charles) to Argyle (SVD-Argyle Intl.) flight with Expedia?
It's easy to earn miles on a Castries (SLU-George F. L. Charles) to Argyle (SVD-Argyle Intl.) flight when you book with Expedia. Before you confirm your booking, simply select your frequent flyer program and enter your program number. As a member of One Key™, you can also earn OneKeyCash™* on top of your airline miles when you book with Expedia.*Excludes taxes and fees. OneKeyCash is not redeemable for cash and can only be used on Expedia and other participating brands.
What airports do you fly into for Argyle from George F. L. Charles (SLU)?
From George F. L. Charles (SLU), you can fly into Argyle Intl. (SVD) to reach Argyle. Some flights may connect through major hubs like Grantley Adams Intl. (BGI), Melville Hall (DOM), V.C. Bird Intl. (ANU) before reaching Argyle. Compare routes and airports on Expedia to find the best flight options for your travel plans.
Is it cheaper to buy a plane ticket from Castries (SLU-George F. L. Charles) to Argyle (SVD-Argyle Intl.) at the last minute?
Typically, booking a last minute flight from Castries (SLU-George F. L. Charles) to Argyle (SVD-Argyle Intl.) will be more expensive than booking in advance. As the departure date approaches, there are usually fewer seats available which can drive up the cost. However, if there's some wiggle room with your travel dates and times, you could bag a cheap last-minute fare.
Is it cheaper to book a Castries (SLU-George F. L. Charles) to Argyle (SVD-Argyle Intl.) flight and hotel package?
Securing a Castries (SLU-George F. L. Charles) to Argyle (SVD-Argyle Intl.) flight and hotel package is usually cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your travels all in one place. Select from our extensive range of stays and then add flights, activities and car rentals to your booking. Bundle everything together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Castries (SLU-George F. L. Charles) to Argyle (SVD-Argyle Intl.)?
If you booked your Castries (SLU-George F. L. Charles) to Argyle (SVD-Argyle Intl.) flight within the last 24 hours, you may be able to modify or cancel it without any fees. Depending on the airline and the type of ticket you have, additional charges may apply for changes beyond this timeframe. Airline policies and contact information can be found in your itinerary or confirmation email. Or, head to our Customer Service portal if you'd like more information.

Travel information

0
Origin airport
George F. L. Charles
Destination airport
Argyle Intl.
Airlines serving
Caribbean Airlines, Liat Air, interCaribbean Airways
Roundtrip price
$361
Distance
60 mi

Book with confidence

Castries to Argyle Flights

The cheapest times to fly from Castries to Argyle

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Castries to Argyle are during the month of June. You can find some of the cheapest flights from Castries to Argyle with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Castries to Argyle

Sunday is one of the best days to book for cheap flights from Castries to Argyle: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Castries to Argyle

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Castries to Argyle in 2026. You can also book with separate airlines for your outbound and return journeys, from $142 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Castries to Argyle flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Castries to Argyle airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Castries to Argyle Flights

*Flight schedules are subject to change.

*Available to One Key members.

 

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