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

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

  • Plan, book, fly with confidence

  • trending down icon

    Be in the know

    Get alerts if flight prices drop or rise*
  • bex rewards loyalty icon

    Book smarter

    Save up to 30% on select hotels after you book a flight*
  • one key icon

    Earn twice

    Earn your airline miles on top of our OneKeyCash

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
Caribbean Airlines
Caribbean Airlines
Caribbean Airlines
Caribbean Airlines
Caribbean Airlines
interCaribbean Airways
Caribbean Airlines
Caribbean Airlines
Hahn Air Technologies

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.

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.

Explore a world of travel with Expedia

*Available to One Key members.