$156 Cheap Flights from Bridgetown (BGI) to Castries (SLU)

View $156 flight on Sun, May 3, 2026Opens in a new window

Popular airlines from Grantley Adams Intl. Airport (BGI) to George F. L. Charles Airport (SLU)

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Cheap Flights from Bridgetown to Castries (BGI-SLU)

Prices were available within the past 7 days and start at $156 for one-way flights and $297 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Caribbean Airlines
Thu, Aug 28 - Fri, Aug 29
BGI
Bridgetown
SLU
Castries
$297 Roundtrip, found 10 hours ago
$297
Roundtrip
found 10 hours ago
Select Caribbean Airlines flight, departing Thu, Aug 28 from Bridgetown to Castries, returning Fri, Aug 29, priced at $297 found 10 hours ago
Caribbean Airlines
Thu, Dec 4 - Thu, Dec 11
BGI
Bridgetown
SLU
Castries
$310 Roundtrip, found 1 hour ago
$310
Roundtrip
found 1 hour ago
Select Caribbean Airlines flight, departing Thu, Dec 4 from Bridgetown to Castries, returning Thu, Dec 11, priced at $310 found 1 hour ago
Caribbean Airlines
Sat, Oct 18 - Sun, Oct 19
BGI
Bridgetown
SLU
Castries
$315 Roundtrip, found 12 hours ago
$315
Roundtrip
found 12 hours ago
Select Caribbean Airlines flight, departing Sat, Oct 18 from Bridgetown to Castries, returning Sun, Oct 19, priced at $315 found 12 hours ago
Caribbean Airlines
Thu, Sep 4 - Mon, Sep 8
BGI
Bridgetown
SLU
Castries
$320 Roundtrip, just found
$320
Roundtrip
just found
Select Caribbean Airlines flight, departing Thu, Sep 4 from Bridgetown to Castries, returning Mon, Sep 8, priced at $320 just found
Caribbean Airlines
Sun, May 3 - Tue, May 12
BGI
Bridgetown
SLU
Castries
$323 Roundtrip, just found
$323
Roundtrip
just found
Select Caribbean Airlines flight, departing Sun, May 3 from Bridgetown to Castries, returning Tue, May 12, priced at $323 just found
Caribbean Airlines
Mon, Nov 17 - Fri, Nov 28
BGI
Bridgetown
SLU
Castries
$325 Roundtrip, found 2 hours ago
$325
Roundtrip
found 2 hours ago
Select Caribbean Airlines flight, departing Mon, Nov 17 from Bridgetown to Castries, returning Fri, Nov 28, priced at $325 found 2 hours ago
interCaribbean Airways
Tue, Oct 28 - Tue, Nov 4
BGI
Bridgetown
SLU
Castries
$325 Roundtrip, just found
$325
Roundtrip
just found
Select interCaribbean Airways flight, departing Tue, Oct 28 from Bridgetown to Castries, returning Tue, Nov 4, priced at $325 just found
Caribbean Airlines
Fri, Aug 15 - Fri, Aug 22
BGI
Bridgetown
SLU
Castries
$327 Roundtrip, just found
$327
Roundtrip
just found
Select Caribbean Airlines flight, departing Fri, Aug 15 from Bridgetown to Castries, returning Fri, Aug 22, priced at $327 just found
Caribbean Airlines
Thu, Sep 4 - Mon, Sep 8
BGI
Bridgetown
SLU
Castries
$328 Roundtrip, just found
$328
Roundtrip
just found
Select Caribbean Airlines flight, departing Thu, Sep 4 from Bridgetown to Castries, returning Mon, Sep 8, priced at $328 just found
Hahn Air Technologies
Fri, Nov 28 - Fri, Dec 5
BGI
Bridgetown
SLU
Castries
$452 Roundtrip, found 23 hours ago
$452
Roundtrip
found 23 hours ago
Select Hahn Air Technologies flight, departing Fri, Nov 28 from Bridgetown to Castries, returning Fri, Dec 5, priced at $452 found 23 hours ago

Find the cheapest month to fly from Bridgetown (BGI) to Castries (SLU)

October is typically the cheapest month to fly

From $310 - $362 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 Hewanorra Intl. UVF. Average driving time to city center is 53 minutes. Flights from $740
UVF
Hewanorra Intl.
Average driving time to city center53 min
Flights from $740
0
Flights from Bridgetown (BGI) to Castries (SLU)
Origin airport
Grantley Adams Intl.
Destination airport
George F. L. Charles
Airlines serving
Caribbean Airlines, Hahn Air Technologies, interCaribbean Airways
Roundtrip price
$297
Distance
120 mi

Bridgetown to Castries Flights

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

 

The best time to book a flight from Bridgetown to Castries

Sunday is one of the best days to book for cheap flights from Bridgetown 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 Bridgetown 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 Bridgetown to Castries in 2025. You can also book with separate airlines for your outbound and return journeys, from $156 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 Bridgetown 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 Bridgetown 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 Grantley Adams Intl. Airport (BGI) to George F. L. Charles Airport (SLU) cost?
Score cheap return flights from Grantley Adams Intl. Airport (BGI) to George F. L. Charles Airport (SLU) starting at $310. Book a seat and be on your way. This information is based on the cheapest price found on Expedia for this return journey departing within the next three months. This airfare is for a Caribbean Airlines flight leaving BGI on August 15 2025 and touching down at SLU. The price was last updated on July 23 2025 and has not changed since.
What is the cheapest month to fly from BGI to SLU?
The cheapest flights from BGI to SLU are usually during off-peak season, when demand is lower. To save money, avoid flying during public holidays, school breaks and major local events.
What is the cheapest airline that flies from BGI to SLU?
With prices starting from $156 for a one-way flight from BGI to SLU, Caribbean Airlines is currently the cheapest carrier flying this route. This fare is based on the lowest price found on Expedia departing within the next three months. The flight takes off from BGI on September 5 2025. Prices were last updated on July 23 2025 and have not changed since.
How many flights per day from Grantley Adams Intl. Airport (BGI) to George F. L. Charles Airport (SLU)?
With an average of 3 direct flights departing from Grantley Adams Intl. Airport (BGI) to George F. L. Charles Airport (SLU) every day, you'll be up in the air in no time.
What are the most popular departure times for flights from Grantley Adams Intl. Airport (BGI) to George F. L. Charles Airport (SLU)?
The 10 AM departures from BGI to SLU are the most sought after. Prices can be higher for these popular slots. If you want to save on your trip, choose a less crowded time to fly.
What day of the week has the most flights from BGI to SLU?
If you travel on a Friday, you'll get the largest range of options for flights from Grantley Adams Intl. Airport (BGI) to George F. L. Charles Airport (SLU).
What is the earliest flight from Grantley Adams Intl. Airport (BGI) to George F. L. Charles Airport (SLU)?
The earliest flight leaving Grantley Adams Intl. Airport (BGI) is at around 10:30AM UTC-4. Board this flight and you'll reach George F. L. Charles Airport (SLU) at approximately 11:10AM UTC-4. The entire trip takes 40m.
How long does it take to fly from Grantley Adams Intl. Airport (BGI) to George F. L. Charles Airport (SLU)?
The average flight duration from BGI to SLU is 44 minutes, covering a total distance of 120 mi.
What airline has the least delays from BGI to SLU?
With 91% of flights usually arriving on schedule, interCaribbean Airways has the best on-time performance for direct flights from Grantley Adams Intl. Airport (BGI) to George F. L. Charles Airport (SLU). To keep track of your flight status and receive notifications about any changes, simply head to the Expedia App.
What is the best time to fly from Grantley Adams Intl. Airport (BGI) to George F. L. Charles Airport (SLU)?
To avoid possible delays on the Grantley Adams Intl. Airport (BGI) to George F. L. Charles Airport (SLU) route, aim to travel before 3 PM. Flights after this time have a 22% higher chance of cancellation.**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 Grantley Adams Intl. Airport (BGI)?
Explore your flight options from Grantley Adams Intl. Airport (BGI) to George F. L. Charles Airport (SLU). This is the only airport in Castries you can touch down at if you're taking a direct flight.
Is it cheaper to buy a plane ticket from Grantley Adams Intl. Airport (BGI) to George F. L. Charles Airport (SLU) last-minute?
Waiting until just before your trip to book a ticket from BGI to SLU often results in higher prices. Although you may find some last-minute discounts, they aren't always guaranteed. Be flexible with your itinerary for the best chance of scoring a bargain.
Is it cheaper to book a BGI to SLU flight and hotel package?
You'll generally save money by booking a BGI to SLU flight and hotel package compared to booking separately. In fact, you could save hundreds of dollars by bundling with Expedia. And it's simple to manage everything in one place. Once you've selected your preferred flights and accommodations, consider adding extras like activities, tours and car rentals.
Can I cancel or change the date of my flight from Grantley Adams Intl. Airport (BGI) to George F. L. Charles Airport (SLU)?
If you reserved your BGI to SLU flight in the last 24 hours, you may be able to modify or cancel it without any fees. Depending on the airline and the type of fare you have, additional charges may apply for changes after that time. Airline policies and contact information can be found in your itinerary or confirmation email. Or, head to our Customer Service portal if you want more information.

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*Available to One Key members.