A wooden deck with wicker furniture overlooking turquoise waters, a prominent mountain in the background, and a white building with balconies.

St. Lucia Adults Only Vacations

Book a Adults Only Hotel + Flight or Car together to unlock savings

Top Adults Only vacation packages in St. Lucia

Price found within the past 48 hours. Click for updated prices.
  • Jan 14 - Jan 18

    Royalton Hideaway Saint Lucia, An Autograph Collection All-Inclusive Resort - Adults Only + Flight

    Cap Estate
    4 nights
    4.5 star property
    7.6/10 - Good (746 reviews)
    "Our stay at Royalton Saint Lucia was disappointing. The waitstaff, bartenders, and spa staff were lovely, and Taya, Josann, Kareen, and Tracy deserve special recognition. The spa staff thoughtfully acknowledged my birthday. Unfortunately, management and guest services were often rude, dismissive, and unhelpful. We were promised a move to a king room at 10:30 the next morning. At noon, it still wasn’t ready, and my follow-up was met with attitude. We were instructed to vacate our original room..."
    Reviewed November 8, 2026
    Roundtrip • Boston (BOS) - Vieux Fort (UVF)
    BOS - UVF • 1 stop UVF - BOS • 1 stop
    $2,518
    $1,704
    per traveler
    found 1 day ago
    Royalton Hideaway Saint Lucia, An Autograph Collection All-Inclusive Resort - Adults Only
  • Jan 14 - Jan 18

    Ladera Resort - Adults Only + Flight

    Soufrière
    4 nights
    5.0 star property
    9.8/10 - Exceptional (723 reviews)
    "An Incredible cultural and relaxing experience. Grateful to Ray and Boniface especially. Hopefully we can return soon!"
    Reviewed November 8, 2026
    Roundtrip • Boston (BOS) - Vieux Fort (UVF)
    BOS - UVF • 1 stop UVF - BOS • 1 stop
    $5,798
    $3,989
    per traveler
    found 1 day ago
    Ladera Resort - Adults Only
  • Dec 17 - Dec 20

    Rabot Hotel from Hotel Chocolat + Flight

    Soufrière
    3 nights
    4.5 star property
    9.4/10 - Exceptional (721 reviews)
    "The most tranquil place I’ve ever visited. The hotel was on my sister’s mandatory must see and experience vacations. It was more than we ever imagined. The bungalow is so nice and relaxing. The shower was such a vibe. Honestly I don’t have any complaints. St. Lucia is an absolutely breathtaking island."
    Reviewed October 29, 2026
    Roundtrip • Boston (BOS) - Vieux Fort (UVF)
    BOS - UVF • 1 stop UVF - BOS • Nonstop
    $2,465
    $1,789
    per traveler
    found 1 day ago
    Rabot Hotel from Hotel Chocolat
  • Jan 14 - Jan 18

    Secrets St. Lucia Resort & Spa All Inclusive Adults Only + Flight

    Gros Islet
    4 nights
    4.0 star property
    8.8/10 - Excellent (302 reviews)
    Roundtrip • Boston (BOS) - Vieux Fort (UVF)
    BOS - UVF • 1 stop UVF - BOS • 1 stop
    $3,770
    $2,748
    per traveler
    found 1 day ago
    Secrets St. Lucia Resort & Spa All Inclusive Adults Only
  • Jan 10 - Jan 16

    Tet Rouge Resort St. Lucia + Flight

    Choiseul
    6 nights
    4.0 star property
    9.2/10 - Wonderful (61 reviews)
    "This is a beautiful property and the staff is amazing. Rooms are well kept and that outside shower make the experience that much better. Hotel amenities well kept and have a personal touch. You feel as if you where at your own home. Food was excellent"
    Reviewed October 28, 2026
    Roundtrip • Boston (BOS) - Vieux Fort (UVF)
    BOS - UVF • 1 stop UVF - BOS • 1 stop
    $2,455
    $1,804
    per traveler
    found 1 day ago
    Tet Rouge Resort St. Lucia

Discover the most popular places to visit in St. Lucia

What to do in St. Lucia

Top Adults Only St. Lucia Hotels

Lowest nightly price found within the past 24 hours based on a 1 night stay for 2 adults. Prices and availability subject to change. Additional terms may apply.

Find amazing adults only vacations in St. Lucia

Why choose an adults-only resort for my vacation in St. Lucia?

Book adults-only accommodation for your St. Lucia getaway to enjoy privacy and tranquility. With no little ones running around, the atmosphere at an adults-only resort tends to be more sophisticated. These types of resorts are especially popular among couples. The intimacy of adults-only hotels is ideal for a romantic escape and honeymoons. On Expedia, you'll encounter a vast array of affordable adults-only vacations to St. Lucia.

What amenities are typically included in adults-only resort packages for St. Lucia?

As they're geared toward relaxation, adults-only vacation packages to St. Lucia usually include resorts with amenities like swimming pools, spas, and on-site restaurants. If you book an all-inclusive vacation package to St. Lucia, you'll have all meals and drinks included, too. All-inclusive adults-only resorts typically offer a tempting mix of local cuisine and international favorites. When searching for packages, you can take advantage of the filters to pin down adults-only resorts you desire.

Are there any age restrictions for staying at adults-only resorts in St. Lucia?

Typically, you'll need to be over the age of 18 to go on an adults-only vacation to St. Lucia. Each resort has its own policy, though. Some consider 16 and 17-year-olds to be adults, while others even accept those over 13 years of age. In other cases, you may need to be over 21. Given that there are lots of differences, it's a good idea to double-check before booking. Luckily, Expedia makes this information clear so there are no surprises.

Can I expect a more romantic atmosphere at adults-only resorts in St. Lucia compared to other accommodations?

Yes, if you're seeking a romantic adults-only St. Lucia vacation, you'll enjoy more intimate vibes in adult-only resorts. That's because they include amenities that are ideal for couples. The look and feel is often more sophisticated too, and you'll find amenities are usually spread out to create a feeling of privacy. You may also enjoy a more personalized service, with concierge and masseurs on hand. Take your pick from Expedia's plethora of romantic adults-only resorts in St. Lucia.

Are there any special events or activities tailored for adults at adults-only resorts in St. Lucia?

When you stay at an adults-only resort on your St. Lucia vacation, you can expect romantic activities like candle-lit dinners under the stars. Adult-only hotels typically offer fine dining, with talented chefs preparing exquisite meals. Adults-only resorts in St. Lucia often boast indulgent spas, too. Here, you can pamper yourself with rejuvenating treatments and unwind with relaxing massages. Before booking your St. Lucia vacation package on Expedia, you'll be able to view what each property offers.

How to find last-minute deals for adults-only packages on Expedia?

Wizz over to Expedia's last-minute deals page to view some of the best last-minute deals for an affordable St. Lucia vacation from $1,704. Remember, you're more likely to land a last-minute saving during the low season when fewer people travel. It's also a good idea to be flexible with your dates. That's because prices can vary by day. Luckily, Expedia's easy-to-use search wizard and nifty filters make booking a last-minute escape quick and easy.

Can I cancel my adults-only vacation booking easily?

Yes, as many of Expedia's adult-only vacation packages to St. Lucia are flexible, you can often cancel for free. Simply log in to your account and head to the “Trips” section and follow the steps. Not all packages are flexible, however, so you should read the cancellation policy before booking your 2026 trip. The good news is you'll see this displayed on Expedia before you reach the booking page. The free cancellation search filter is handy, too.

Why book my adults-only vacation with Expedia?

Thanks to exclusive offers, you'll get some of the best-priced deals for adults-only St. Lucia vacations when booking with Expedia. With a wide selection of flights and hotels, you'll easily find the right trip for you. The One Key reward program lets you earn points on select stays that you can then cash in to save on future trips, on top of exclusive member-only discounts. Best of all, joining One Key is free. On top of these benefits, the 24/7 support and booking protection gives you peace of mind when booking with Expedia.