$159 Cheap Flights from Argyle (SVD) to Castries (SLU)

View $159 flight on Thu, Jan 8, 2026Opens in a new window

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

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Cheap Flights from Argyle to Castries (SVD-SLU)

Prices were available within the past 7 days and start at $159 for one-way flights and $309 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Caribbean Airlines
Thu, Dec 4 - Sun, Dec 21
SVD
St. Vincent
SLU
Castries
$309 Roundtrip, found 2 days ago
$309
Roundtrip
found 2 days ago
Select Caribbean Airlines flight, departing Thu, Dec 4 from St. Vincent to Castries, returning Sun, Dec 21, priced at $309 found 2 days ago
Caribbean Airlines
Sat, Dec 27 - Sun, Dec 28
SVD
St. Vincent
SLU
Castries
$314 Roundtrip, found 2 days ago
$314
Roundtrip
found 2 days ago
Select Caribbean Airlines flight, departing Sat, Dec 27 from St. Vincent to Castries, returning Sun, Dec 28, priced at $314 found 2 days ago
Caribbean Airlines
Thu, Oct 9 - Sun, Oct 19
SVD
St. Vincent
SLU
Castries
$319 Roundtrip, found 1 day ago
$319
Roundtrip
found 1 day ago
Select Caribbean Airlines flight, departing Thu, Oct 9 from St. Vincent to Castries, returning Sun, Oct 19, priced at $319 found 1 day ago
Caribbean Airlines
Thu, Jan 8 - Sun, Jan 11
SVD
St. Vincent
SLU
Castries
$321 Roundtrip, found 14 hours ago
$321
Roundtrip
found 14 hours ago
Select Caribbean Airlines flight, departing Thu, Jan 8 from St. Vincent to Castries, returning Sun, Jan 11, priced at $321 found 14 hours ago
Caribbean Airlines
Sat, Jan 10 - Sun, Jan 11
SVD
St. Vincent
SLU
Castries
$327 Roundtrip, found 1 hour ago
$327
Roundtrip
found 1 hour ago
Select Caribbean Airlines flight, departing Sat, Jan 10 from St. Vincent to Castries, returning Sun, Jan 11, priced at $327 found 1 hour ago
Caribbean Airlines
Thu, Oct 23 - Sun, Nov 2
SVD
St. Vincent
SLU
Castries
$330 Roundtrip, found 3 days ago
$330
Roundtrip
found 3 days ago
Select Caribbean Airlines flight, departing Thu, Oct 23 from St. Vincent to Castries, returning Sun, Nov 2, priced at $330 found 3 days ago
Caribbean Airlines
Sat, Dec 27 - Tue, Jan 6
SVD
St. Vincent
SLU
Castries
$332 Roundtrip, found 2 days ago
$332
Roundtrip
found 2 days ago
Select Caribbean Airlines flight, departing Sat, Dec 27 from St. Vincent to Castries, returning Tue, Jan 6, priced at $332 found 2 days ago
Windward Island Airways International
Sat, Nov 8 - Sun, Nov 16
SVD
St. Vincent
SLU
Castries
$340 Roundtrip, found 3 days ago
$340
Roundtrip
found 3 days ago
Select Windward Island Airways International flight, departing Sat, Nov 8 from St. Vincent to Castries, returning Sun, Nov 16, priced at $340 found 3 days ago
interCaribbean Airways
Tue, Dec 2 - Wed, Dec 17
SVD
St. Vincent
SLU
Castries
$478 Roundtrip, found 2 days ago
$478
Roundtrip
found 2 days ago
Select interCaribbean Airways flight, departing Tue, Dec 2 from St. Vincent to Castries, returning Wed, Dec 17, priced at $478 found 2 days ago
Hahn Air Technologies
Sat, Oct 18 - Fri, Oct 24
SVD
St. Vincent
SLU
Castries
$516 Roundtrip, found 1 day ago
$516
Roundtrip
found 1 day ago
Select Hahn Air Technologies flight, departing Sat, Oct 18 from St. Vincent to Castries, returning Fri, Oct 24, priced at $516 found 1 day ago

Find the cheapest month to fly from Argyle (SVD) to Castries (SLU)

August is typically the cheapest month to fly

From $306 - $460 per traveler.

Alternative airports near Castries

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

Select flight to George F. L. Charles SLU. Cheapest and Closest option available. Average driving time to city center is 6 minutes. Flights from $406
SLU
George F. L. Charles
CheapestClosest
Average driving time to city center6 min
Flights from $406

Frequently asked questions

How much does a flight from Argyle Intl. Airport (SVD) to George F. L. Charles Airport (SLU) cost?
Snag a cheap one-way flight from $159 or cheap return flight from $309 from Argyle Intl. Airport (SVD) to George F. L. Charles Airport (SLU) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to see our cheapest flight deals on this route.
What is the cheapest month to fly from Argyle Intl. Airport (SVD) to George F. L. Charles Airport (SLU)?
Planning your getaway for December is a good way to save, as it's the cheapest month for flights between SVD and SLU. You'll usually find the lowest fares during off-peak months.
What is the cheapest airline that flies from Argyle Intl. Airport (SVD) to George F. L. Charles Airport (SLU)?
The cheapest airline to offer flights between Argyle Intl. Airport (SVD) and George F. L. Charles Airport (SLU) can change depending on when you want to travel. LIAT and Winair are just some good options offering competitive fares. Use Expedia's search tool to compare airlines in one place and find the right SVD to SLU flight that fits your budget.
How many flights per day from Argyle Intl. Airport (SVD) to George F. L. Charles Airport (SLU)?
On average, only 1 direct flight departs daily from Argyle Intl. Airport (SVD) to George F. L. Charles Airport (SLU). Want additional options? Use our filter tool to discover flights with layovers and add a new stop to your trip.
What are the most popular departure times for flights from Argyle Intl. Airport (SVD) to George F. L. Charles Airport (SLU)?
Flights between SVD and SLU are busiest at 12 PM. If you want a more relaxed atmosphere and potentially cheaper prices, look for a departure that's outside typical rush times.
What day of the week has the most flights from SVD to SLU?
Travel on a Saturday if you're after the biggest selection of flights from Argyle Intl. Airport (SVD) to George F. L. Charles Airport (SLU).
What is the earliest flight from Argyle Intl. Airport (SVD) to George F. L. Charles Airport (SLU)?
Argyle Intl. Airport (SVD)'s first flight to George F. L. Charles Airport (SLU) leaves at approximately 12:10PM UTC-4. With a total journey time of 30m, you'll touch down at around 12:40PM UTC-4.
How long does it take to fly from Argyle Intl. Airport (SVD) to George F. L. Charles Airport (SLU)?
The average flight duration from SVD to SLU is 30 minutes, covering a distance of 60 mi.
What is the best time to fly from Argyle Intl. Airport (SVD) to George F. L. Charles Airport (SLU)?
Book a flight from Argyle Intl. Airport (SVD) to George F. L. Charles Airport (SLU) that leaves before 3 PM to reduce the risk of cancellations and delays. Departures later than this are on average 22% more likely to be canceled.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
What airports do you fly into for Castries from Argyle Intl. Airport (SVD)?
George F. L. Charles Airport (SLU) is the only airport in Castries with direct flights from Argyle Intl. Airport (SVD). Compare the options and discover cheap fares on Expedia.
Is it cheaper to buy a plane ticket from Argyle Intl. Airport (SVD) to George F. L. Charles Airport (SLU) last-minute?
Last-minute bookings from SVD to SLU are typically more expensive. To secure the cheapest rates, start searching for flights as soon as possible. That being said, if your travel plans are flexible, it's possible to land a cheap fare right before your journey.
Is it cheaper to book a SVD to SLU flight and hotel package?
Securing a SVD to SLU flight and hotel package is generally cheaper than booking separately. With Expedia, you can enjoy the convenience of organizing your travels in one place. Choose from our wide range of stays and then add activities, flights and car rentals to your booking. Bundle it all together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Argyle Intl. Airport (SVD) to George F. L. Charles Airport (SLU)?
Usually, it's possible to reschedule or cancel your SVD to SLU flight. However, if it's been more than 24 hours since booking, additional fees may apply. Check your airline's policies in your itinerary to see what changes are allowed and if any costs are involved. You'll also find further details on our Customer Service portal.

Travel information

Travel information

0
Origin airport
Argyle Intl.
Destination airport
George F. L. Charles
Airlines serving
Caribbean Airlines, Hahn Air Technologies, Windward Island Airways International, interCaribbean Airways
Roundtrip price
$308
Distance
60 mi

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Book with confidence

Argyle to Castries Flights

The cheapest times to fly from Argyle to Castries

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 Argyle to Castries are during the month of December. You can find some of the cheapest flights from Argyle to Castries with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Argyle to Castries

Sunday is one of the best days to book for cheap flights from Argyle to Castries: 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 Argyle to Castries

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 Argyle to Castries in 2025. You can also book with separate airlines for your outbound and return journeys, from $159 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 Argyle to Castries 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 Argyle to Castries 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.

 

Argyle to Castries Flights

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