$128 Cheap Flights from St. George's (GND) to Castries (SLU)

View $128 flight on Mon, Nov 17, 2025Opens in a new window

Popular airlines from Maurice Bishop Intl. Airport (GND) to George F. L. Charles Airport (SLU)

Cheap Flights from St. George's to Castries (GND-SLU)

Prices were available within the past 7 days and start at $128 for one-way flights and $248 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Caribbean Airlines
Thu, Jan 15 - Fri, Jan 16
GND
St. George's
SLU
Castries
$248 Roundtrip, found 13 hours ago
$248
Roundtrip
found 13 hours ago
Select Caribbean Airlines flight, departing Thu, Jan 15 from St. George's to Castries, returning Fri, Jan 16, priced at $248 found 13 hours ago
Caribbean Airlines
Thu, Nov 27 - Fri, Nov 28
GND
St. George's
SLU
Castries
$258 Roundtrip, found 10 hours ago
$258
Roundtrip
found 10 hours ago
Select Caribbean Airlines flight, departing Thu, Nov 27 from St. George's to Castries, returning Fri, Nov 28, priced at $258 found 10 hours ago
Caribbean Airlines
Mon, Nov 17 - Sun, Nov 23
GND
St. George's
SLU
Castries
$268 Roundtrip, found 11 hours ago
$268
Roundtrip
found 11 hours ago
Select Caribbean Airlines flight, departing Mon, Nov 17 from St. George's to Castries, returning Sun, Nov 23, priced at $268 found 11 hours ago
Caribbean Airlines
Mon, Feb 23 - Fri, Feb 27
GND
St. George's
SLU
Castries
$271 Roundtrip, found 11 hours ago
$271
Roundtrip
found 11 hours ago
Select Caribbean Airlines flight, departing Mon, Feb 23 from St. George's to Castries, returning Fri, Feb 27, priced at $271 found 11 hours ago
Caribbean Airlines
Mon, Nov 17 - Sun, Nov 23
GND
St. George's
SLU
Castries
$278 Roundtrip, found 11 hours ago
$278
Roundtrip
found 11 hours ago
Select Caribbean Airlines flight, departing Mon, Nov 17 from St. George's to Castries, returning Sun, Nov 23, priced at $278 found 11 hours ago
Caribbean Airlines
Thu, Oct 30 - Thu, Nov 6
GND
St. George's
SLU
Castries
$281 Roundtrip, found 5 hours ago
$281
Roundtrip
found 5 hours ago
Select Caribbean Airlines flight, departing Thu, Oct 30 from St. George's to Castries, returning Thu, Nov 6, priced at $281 found 5 hours ago
Caribbean Airlines
Mon, Nov 24 - Sun, Dec 7
GND
St. George's
SLU
Castries
$283 Roundtrip, found 10 hours ago
$283
Roundtrip
found 10 hours ago
Select Caribbean Airlines flight, departing Mon, Nov 24 from St. George's to Castries, returning Sun, Dec 7, priced at $283 found 10 hours ago
Caribbean Airlines
Mon, Jan 12 - Thu, Jan 15
GND
St. George's
SLU
Castries
$290 Roundtrip, found 12 hours ago
$290
Roundtrip
found 12 hours ago
Select Caribbean Airlines flight, departing Mon, Jan 12 from St. George's to Castries, returning Thu, Jan 15, priced at $290 found 12 hours ago
Hahn Air Technologies
Fri, Nov 28 - Fri, Dec 5
GND
St. George's
SLU
Castries
$496 Roundtrip, found 1 day ago
$496
Roundtrip
found 1 day ago
Select Hahn Air Technologies flight, departing Fri, Nov 28 from St. George's to Castries, returning Fri, Dec 5, priced at $496 found 1 day ago
interCaribbean Airways
Thu, Dec 25 - Sat, Dec 27
GND
St. George's
SLU
Castries
$598 Roundtrip, found 3 days ago
$598
Roundtrip
found 3 days ago
Select interCaribbean Airways flight, departing Thu, Dec 25 from St. George's to Castries, returning Sat, Dec 27, priced at $598 found 3 days ago

Find the cheapest month to fly from St. George's (GND) to Castries (SLU)

October is typically the cheapest month to fly

From $248 - $451 per traveler.

Alternative airports near Castries

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

Select flight to Hewanorra Intl. UVF. Average driving time to city center is 53 minutes. Flights from $762
UVF
Hewanorra Intl.
Average driving time to city center53 min
Flights from $762
Flights from St. George's (GND) to Castries (SLU)
Origin airport
Maurice Bishop Intl.
Destination airport
George F. L. Charles
Airlines serving
Caribbean Airlines, Hahn Air Technologies, interCaribbean Airways
Roundtrip price
$248
Distance
149 mi

St. George's to Castries Flights

The cheapest times to fly from St. George's 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 St. George's to Castries are during the month of January. You can find some of the cheapest flights from St. George's to Castries with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from St. George's to Castries

Sunday is one of the best days to book for cheap flights from St. George's 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 St. George's 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 St. George's to Castries in 2025. You can also book with separate airlines for your outbound and return journeys, from $128 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 St. George's 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 St. George's 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 Maurice Bishop Intl. Airport (GND) to George F. L. Charles Airport (SLU) cost?
Get a cheap one-way flight from $128 or cheap return flight from $248 from Maurice Bishop Intl. Airport (GND) to George F. L. Charles Airport (SLU) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to find our cheapest flight offers on this route.
What is the cheapest month to fly from Maurice Bishop Intl. Airport (GND) to George F. L. Charles Airport (SLU)?
January is the least expensive month to fly from GND to SLU. Timing your trip outside of the busy season is often the key to finding better deals on flights.
Which airlines fly direct from Maurice Bishop Intl. Airport (GND) to George F. L. Charles Airport (SLU)?
You can fly nonstop from Maurice Bishop Intl. Airport (GND) to George F. L. Charles Airport (SLU) on a Sunrise Airways flight.
What is the cheapest airline that flies from Maurice Bishop Intl. Airport (GND) to George F. L. Charles Airport (SLU)?
Use the filter tool on Expedia to compare airlines and find the cheapest carrier that'll fly you from GND to SLU. Then, sort your results by "Price (lowest to highest)" to snap up a great deal.
How many flights per day from Maurice Bishop Intl. Airport (GND) to George F. L. Charles Airport (SLU)?
On average you can take your pick of 2 direct weekly flights from Maurice Bishop Intl. Airport (GND) to George F. L. Charles Airport (SLU). To expand your choices, consider flights with layovers. Enter your dates on Expedia and then set the filter tool to include one stop or more.
What are the most popular departure times for flights from Maurice Bishop Intl. Airport (GND) to George F. L. Charles Airport (SLU)?
The 12 PM departures from GND to SLU see the highest demand. Greater demand means you'll likely pay more for these departures. If you want to save on your trip, pick a less crowded time to fly.
What day of the week has the most flights from GND to SLU?
If you fly on a Tuesday, you'll get the greatest range of choices for flights from Maurice Bishop Intl. Airport (GND) to George F. L. Charles Airport (SLU).
What is the earliest flight from Maurice Bishop Intl. Airport (GND) to George F. L. Charles Airport (SLU)?
Maurice Bishop Intl. Airport (GND)'s first flight to George F. L. Charles Airport (SLU) leaves at approximately 12:45PM UTC-4. With a total travel time of 40m, you'll arrive at around 1:25PM UTC-4.
How long does it take to fly from Maurice Bishop Intl. Airport (GND) to George F. L. Charles Airport (SLU)?
It takes roughly 40 minutes to fly the 150 mi from GND to SLU.
What is the best time to fly from Maurice Bishop Intl. Airport (GND) to George F. L. Charles Airport (SLU)?
To land at George F. L. Charles Airport (SLU) without delays, pick a flight that leaves from Maurice Bishop Intl. Airport (GND) before 3 PM. The chance of cancellations is 22% higher, on average, for departures after this time.**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 Maurice Bishop Intl. Airport (GND)?
If you're taking a direct flight from Maurice Bishop Intl. Airport (GND) to Castries, you'll come into land at either Hewanorra Intl. Airport (UVF) or George F. L. Charles Airport (SLU).
Is it cheaper to buy a plane ticket from Maurice Bishop Intl. Airport (GND) to George F. L. Charles Airport (SLU) last-minute?
Holding off until just before your departure to book your flight from GND to SLU generally means paying more. While you may find some last-minute offers, there's no guarantee. Be flexible with your travel plans to boost your chances of snagging a bargain.
Is it cheaper to book a GND to SLU flight and hotel package?
Compared with arranging hotels and flights separately, booking a GND to SLU flight and hotel package with Expedia could lead to significant savings. Better yet, having everything in one convenient place will take the stress out of travel planning. Just secure your flights and select from our wide range of stays, then personalize your trip with other add-ons like tours, car rentals and activities.
Can I cancel or change the date of my flight from Maurice Bishop Intl. Airport (GND) to George F. L. Charles Airport (SLU)?
Typically, you can reschedule or cancel your GND to SLU flight. However, there may be additional charges, especially if you made your booking over 24 hours ago. Double-check your itinerary for the airline's policies and fees on flight changes, or if you want more information, go to our Customer Service portal.

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*Available to One Key members.