$135 Cheap Flights from St. George's (GND) to Castries (SLU)

You can find cheap one-way flights from $135 and cheap return flights $310 St. George's (GND-Maurice Bishop Intl.) to Castries (SLU-George F. L. Charles) with Expedia. One-way flights usually range from $137 to $326, and return flights typically cost between $287 and $569. Flight prices vary based on the month and day of the week you want to travel, as well as the airline and how far in advance you book your ticket. Filter your search on Expedia by "Price (lowest to highest)" to see the cheapest fares first, and use the Price Tracking tool to receive alerts when St. George's (GND-Maurice Bishop Intl.) to Castries (SLU-George F. L. Charles) ticket fares go up or down.

*Typical price ranges based on flights available on Expedia in the last year. Prices include multi-airline options.

The cheapest month to fly from GND to SLU is April when demand is low. Traveling in off-peak or shoulder months is usually a good way to secure cheap tickets, just remember to avoid flying during holidays if you're able to. Use the calendar view in your search to see which months have low fares on this route.

Enter GND to SLU and your travel dates, then apply the 'Nonstop' filter to see only direct flights.

British Airways is one of the cheapest airlines offering nonstop flights from St. George's (GND) to Castries (SLU), with round-trip tickets starting from around $393. Use Expedia's search tool to compare the prices and schedules of airlines that fly this route to find the best option for your plans and budget.

*Prices based on flights available on Expedia in the last year.

To find a cheap flight from St. George's (GND-Maurice Bishop Intl.) to Castries (SLU-George F. L. Charles), be flexible with your dates. Traveling outside of peak vacation months and booking a mid-week flight can help you save. Early morning and late night flights are often more affordable, too. Expedia allows you to compare flight times, airlines and routes all in one place to find low fares. You can also set up Price Tracking and receive alerts when fares go up or down.

The best airline to fly with from St. George's (GND-Maurice Bishop Intl.) to Castries (SLU-George F. L. Charles) will differ from traveler to traveler. If you like to fly early, British Airways offers early morning flights. If price is the most important factor, British Airways typically offers the lowest fares. InterCaribbean Airways offers the most daily flights from GND to SLU, which is great if flexibility is what you value most. The best carrier for this journey could also be the one you have a loyalty membership with, as flying with that airline or another airline within the same alliance could help you collect points or enjoy lounge access.

The best time to fly is usually mid-week (Tuesday or Wednesday) and during early morning hours as flights tend to be cheaper, less crowded, and generally more on-time. Avoid major holidays and peak vacation seasons for smoother travel. Combining off-peak days and hours often gives the best combination of cost, comfort, and convenience.

The earliest flight from St. George's (Maurice Bishop Intl.) to Castries (George F. L. Charles) typically departs at around 5:50 AM. This flight is operated by Caribbean Airlines, providing an early start for your journey between these beautiful Caribbean destinations. To compare early flights on Expedia, select the "Early Morning" and "Morning" filters in your search.

The most popular departure times for flights from Maurice Bishop International Airport (GND) to George F. L. Charles (SLU) are in the evening, from 6pm to 9pm. About 69% of passengers prefer this time window. Many major carriers, including British Airways, offer flights during this window. This timing works well because it allows you to enjoy your day in St. George's before heading to Castries.

Flying nonstop from GND to SLU takes around 50 minutes, with the route covering approximately 149 miles. Flights with a layover typically take 3 hours 30 minutes longer than direct options. Keep in mind that actual flight times can vary due to wind patterns, weather, and air traffic.

Select the "Business class" and "First class" filters when looking for GND to SLU flights on Expedia. This is the easiest way to compare prices, routes and flight times for your trip.

It's easy to earn miles on a St. George's (GND-Maurice Bishop Intl.) to Castries (SLU-George F. L. Charles) flight when you book with Expedia. Before you confirm your booking, simply select your frequent flyer program and enter your program number. As a member of One Key™, you can also earn OneKeyCash™* on top of your airline miles when you book with Expedia.

*Excludes taxes and fees. OneKeyCash is not redeemable for cash and can only be used on Expedia and other participating brands.

From Maurice Bishop Intl. (GND), you can fly into George F. L. Charles (SLU) to reach Castries. Some flights may connect through major hubs like Argyle Intl. (SVD), Piarco Intl. (POS), V.C. Bird Intl. (ANU) before reaching Castries. Compare routes and airports on Expedia to find the best flight options for your travel plans.

Typically, booking a last minute flight from St. George's (GND-Maurice Bishop Intl.) to Castries (SLU-George F. L. Charles) will be more expensive than booking in advance. As the departure date approaches, there are usually fewer seats available which can drive up the cost. However, if there's some wiggle room with your travel dates and times, you could bag a cheap last-minute fare.

Securing a St. George's (GND-Maurice Bishop Intl.) to Castries (SLU-George F. L. Charles) flight and hotel package is usually cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your travels all in one place. Select from our extensive range of stays and then add flights, activities and car rentals to your booking. Bundle everything together, and you could save hundreds of dollars.

If you booked your St. George's (GND-Maurice Bishop Intl.) to Castries (SLU-George F. L. Charles) flight within the last 24 hours, you may be able to modify or cancel it without any fees. Depending on the airline and the type of ticket you have, additional charges may apply for changes beyond this timeframe. Airline policies and contact information can be found in your itinerary or confirmation email. Or, head to our Customer Service portal if you'd like more information.