The Best Time to Book an All Inclusive Vacation to St Lucia
Thinking of escaping to a Caribbean paradise? Knowing when to go to St Lucia can mean the difference between peak-season prices and crowd-free relaxation. Whether you're planning a honeymoon, family getaway, or luxury escape, this guide breaks down the best time to visit—and the smartest time to book—your St Lucia all inclusive vacation.
🌤️ Best Time to Visit St Lucia for Ideal Weather
St Lucia enjoys warm tropical weather year-round, but the dry season from December to May is considered the best time to go. Expect sunny skies, low humidity, and calm waters—perfect for beach days, snorkeling, and sightseeing.
- December to May: Best weather, high demand
- June to August: Warm, humid, occasional rain—great for deals
- September to November: Off-peak hurricane season, lowest prices, fewer crowds
📅 Best Time to Book St Lucia Resorts
For the best selection and pricing, book your resort:
- 6–9 months in advance for travel during December–April (peak season)
- 3–6 months in advance for summer or early fall travel
- Look for last-minute deals 30–60 days before travel during shoulder seasons
Pro Tip: Booking with a travel advisor like InterStays often unlocks exclusive perks, room upgrades, and flexible deposit options.
🎉 When to Go to St Lucia for Festivals & Events
If you want to combine culture with your beach time, here are the best months for local festivals:
- May: Saint Lucia Jazz Festival
- July: Saint Lucia Carnival – colorful parades & live music
- October: Creole Heritage Month
These events bring the island to life with food, fashion, and music, but resorts fill up quickly—book early!
💸 Cheapest Time to Travel to St Lucia
Looking for the best value? The most affordable months to travel are typically:
- Late August to early December – lowest room rates and airfare
- September & October – fewer crowds, some resort closures due to hurricane season
Keep in mind: travel insurance is recommended during hurricane season (June to November).
FAQs: Booking a St Lucia All Inclusive Trip
When is the best time to go to St Lucia for good weather?
December to May is the dry season—ideal for sunshine, outdoor activities, and calm seas.
What’s the cheapest time to go to St Lucia?
September to early December usually offers the lowest rates and best deals.
How far in advance should I book a St Lucia all inclusive resort?
Book 6–9 months in advance for peak season and 3–6 months ahead for summer or fall trips.
When are the festivals in St Lucia?
The Jazz Festival is in May, Carnival in July, and Creole Heritage celebrations happen in October.
Let InterStays Help You Book at the Right Time
Not sure when to go? Our expert travel advisors will guide you on the best time to travel based on your goals and budget. We’ll also help you score resort deals, secure transfers, and even plan excursions.
📧 info@interstays.com
📞 (855) 204-1236
Browse Sandals resort dates now: Visit Sandals St Lucia »
Start Planning
Let us help you choose the right accommodation and adventures on island. Call us toll free at (855) 204 1236 to start planning your St Lucia honeymoon getaway.