$305 Cheap interCaribbean Airways flights St. George's (GND) to Castries (SLU)

Landing cheap one-way interCaribbean Airways flights from GND to SLU from $305 on Expedia couldn’t be simpler — just filter by “Price (lowest to highest).” Or check out our affordable return fares from $605 for your next getaway.**These prices were available on Expedia within the past 7 days, for flights departing within the next year. Prices and availability are subject to change. Additional terms apply.

October is one of the cheapest months to fly to Castries with interCaribbean Airways. You could also find great deals on one-way and return tickets in May.

To find cheap flights from GND to SLU with interCaribbean Airways, start searching about one month before your intended departure. You can save 17% when you lock in your international tickets 18 to 29 days ahead instead of booking four to five months in advance. Want another tip? Booking on Sunday can lead to average savings of 17% compared to Friday (the most expensive day).**Ideal booking window recommendation is based on average round-trip ticket prices for January through November for 2024. Best day of the week to book recommendation is based on average round-trip ticket prices for January through October 2024. All data sourced from ARC’s global airline sales database.

Use our “Nonstop” filter when looking for direct interCaribbean Airways flights from GND to SLU. You can also compare other carriers servicing the same direct route.

Sort your results by “Early Morning” and “Morning” to browse the earliest departures from GND to SLU. Taking off early means flight cancellations are less likely.**Most reliable time of the day recommendation is based on January through August 2024 flight status data sourced from OAG’s global flight data platform.

InterCaribbean Airways flights from Maurice Bishop Intl. Airport (GND) to Castries touch down at George F. L. Charles Airport (SLU). This is the main entry point here.

You can have 1 cabin bag weighing up to 2 lb with dimensions not exceeding 11 inches x 9 inches x 16 inches. You can also bring a small personal item onboard when traveling standard economy from GND to SLU with interCaribbean Airways. Luggage allowances can differ by fare type and cabin class, so check interCaribbean Airways’s website to avoid last-minute fees at the airport.

You can usually reschedule or cancel your flight, although there may be additional charges if your booking was made more than 24 hours ago. Want to keep your options open? Make use of Expedia’s “No cancel fee” and “Changes included” filters to find flights that won’t charge you extra if you need to revise your plans. To make changes, go to “Trips,” select your flight and click on “Manage Booking” for more details.