$154 Cheap Flights from Argyle (SVD) to Castries (SLU)

View $154 flight on Thu, Nov 27, 2025Opens 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 $154 for one-way flights and $288 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Caribbean Airlines
Thu, Oct 30 - Sun, Nov 16
SVD
St. Vincent
SLU
Castries
$288 Roundtrip, found 5 days ago
$288
Roundtrip
found 5 days ago
Select Caribbean Airlines flight, departing Thu, Oct 30 from St. Vincent to Castries, returning Sun, Nov 16, priced at $288 found 5 days ago
Caribbean Airlines
Thu, Nov 27 - Sun, Dec 7
SVD
St. Vincent
SLU
Castries
$298 Roundtrip, just found
$298
Roundtrip
just found
Select Caribbean Airlines flight, departing Thu, Nov 27 from St. Vincent to Castries, returning Sun, Dec 7, priced at $298 just found
Caribbean Airlines
Thu, Sep 4 - Fri, Sep 5
SVD
St. Vincent
SLU
Castries
$309 Roundtrip, found 2 days ago
$309
Roundtrip
found 2 days ago
Select Caribbean Airlines flight, departing Thu, Sep 4 from St. Vincent to Castries, returning Fri, Sep 5, priced at $309 found 2 days ago
Caribbean Airlines
Thu, Oct 30 - Mon, Nov 17
SVD
St. Vincent
SLU
Castries
$315 Roundtrip, found 5 days ago
$315
Roundtrip
found 5 days ago
Select Caribbean Airlines flight, departing Thu, Oct 30 from St. Vincent to Castries, returning Mon, Nov 17, priced at $315 found 5 days ago
Caribbean Airlines
Sat, Oct 18 - Sun, Oct 19
SVD
St. Vincent
SLU
Castries
$319 Roundtrip, found 4 hours ago
$319
Roundtrip
found 4 hours ago
Select Caribbean Airlines flight, departing Sat, Oct 18 from St. Vincent to Castries, returning Sun, Oct 19, priced at $319 found 4 hours ago
Caribbean Airlines
Mon, Nov 24 - Tue, Dec 2
SVD
St. Vincent
SLU
Castries
$321 Roundtrip, just found
$321
Roundtrip
just found
Select Caribbean Airlines flight, departing Mon, Nov 24 from St. Vincent to Castries, returning Tue, Dec 2, priced at $321 just found
Caribbean Airlines
Thu, Sep 4 - Sun, Sep 7
SVD
St. Vincent
SLU
Castries
$325 Roundtrip, found 2 days ago
$325
Roundtrip
found 2 days ago
Select Caribbean Airlines flight, departing Thu, Sep 4 from St. Vincent to Castries, returning Sun, Sep 7, priced at $325 found 2 days ago
Windward Island Airways International
Sat, Feb 7 - Fri, Feb 13
SVD
St. Vincent
SLU
Castries
$346 Roundtrip, found 2 days ago
$346
Roundtrip
found 2 days ago
Select Windward Island Airways International flight, departing Sat, Feb 7 from St. Vincent to Castries, returning Fri, Feb 13, priced at $346 found 2 days ago
Hahn Air Technologies
Wed, Aug 27 - Fri, Sep 5
SVD
St. Vincent
SLU
Castries
$385 Roundtrip, found 4 hours ago
$385
Roundtrip
found 4 hours ago
Select Hahn Air Technologies flight, departing Wed, Aug 27 from St. Vincent to Castries, returning Fri, Sep 5, priced at $385 found 4 hours ago
interCaribbean Airways
Wed, Nov 26 - Wed, Dec 3
SVD
St. Vincent
SLU
Castries
$478 Roundtrip, just found
$478
Roundtrip
just found
Select interCaribbean Airways flight, departing Wed, Nov 26 from St. Vincent to Castries, returning Wed, Dec 3, priced at $478 just found

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

October is typically the cheapest month to fly

From $306 - $496 per traveler.

Graph displaying average flight prices per month

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 $385
SLU
George F. L. Charles
CheapestClosest
Average driving time to city center6 min
Flights from $385
0
Flights from Argyle (SVD) to Castries (SLU)
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
$288
Distance
60 mi

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 October. 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 $154 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.

 

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 $154 or cheap return flight from $288 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 October 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.

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*Available to One Key members.