A dolphin swimming near a wooden dock and a tree branch in the water.
Photo by Monica Ferro
Open Photo by Monica Ferro

Grassy Key Beach Vacations

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Top Beach vacation packages in Grassy Key

Price found within the past 48 hours. Click for updated prices.
  • Jan 11 - Jan 16

    The Pelican Key Largo Cottages + Flight

    Key Largo
    5 nights
    2.0 star property
    9.0/10 - Wonderful (1,011 reviews)
    "Great time"
    Reviewed November 10, 2026
    Roundtrip • Philadelphia (PHL) - Miami (MIA)
    PHL - MIA • Nonstop MIA - PHL • Nonstop
    $713
    $514
    per traveler
    found 2 days ago
    The Pelican Key Largo Cottages
  • Jan 11 - Jan 16

    Bayside Inn Key Largo + Flight

    Key Largo
    5 nights
    3.0 star property
    8.4/10 - Very good (1,868 reviews)
    "The location is perfect and wonderful views of the sunset. Plenty of seating by the water. Free parking! Walking distance to restaurants, bars, shops! This was our 3rd time to Bayside inn. I felt the rooms looked a bit deteriorated, lots of rusting in shower area and on furniture and near closet area. No towels at pool area, had to walk back to reception to get them. Staff super friendly though and bed was comfy and AC was cold, so we would return!"
    Reviewed November 10, 2026
    Roundtrip • Philadelphia (PHL) - Miami (MIA)
    PHL - MIA • Nonstop MIA - PHL • Nonstop
    $782
    $551
    per traveler
    found 2 days ago
    Bayside Inn Key Largo
  • Jan 11 - Jan 16

    Azul del Mar + Flight

    Key Largo
    5 nights
    3.5 star property
    9.0/10 - Wonderful (919 reviews)
    "Well maintained property. Quiet and peaceful."
    Reviewed November 9, 2026
    Roundtrip • Philadelphia (PHL) - Miami (MIA)
    PHL - MIA • Nonstop MIA - PHL • Nonstop
    $936
    $660
    per traveler
    found 2 days ago
    Azul del Mar
  • Jan 11 - Jan 16

    Rock Reef Resort + Flight

    Rock Harbor
    5 nights
    2.5 star property
    9.2/10 - Wonderful (1,211 reviews)
    Roundtrip • Philadelphia (PHL) - Miami (MIA)
    PHL - MIA • Nonstop MIA - PHL • Nonstop
    $840
    $598
    per traveler
    found 2 days ago
    Rock Reef Resort
  • Jan 11 - Jan 16

    Sunset Cove Beach Resort + Flight

    Key Largo
    5 nights
    2.5 star property
    9.2/10 - Wonderful (1,004 reviews)
    "Very nice place, friendly staff"
    Reviewed November 10, 2026
    Roundtrip • Philadelphia (PHL) - Miami (MIA)
    PHL - MIA • Nonstop MIA - PHL • Nonstop
    $1,003
    $760
    per traveler
    found 2 days ago
    Sunset Cove Beach Resort

What to do in Grassy Key

Top Beach Grassy Key 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 your perfect Grassy Key beach vacation

How do I book the best Grassy Key beach vacation packages?

Life’s a beach when you dive into our brilliant Grassy Key beach vacation deals. Chuck a check in the filter boxes to find ocean views, pools, and resorts just a short saunter from the sizzling sands.

How can I find cheap beach vacations in Grassy Key?

A rental steps from the shore creates an amazingly affordable Grassy Key beach vacation. Seaside sojourns during low season start from $514. Prices and availability are subject to change. Additional terms may apply.

How can I book the best family beach vacations in Grassy Key?

With a flick of a finger, the family-friendly filter brings you the best breaks on offer for the whole brood. Look out for kids’ clubs, waterparks, and other incredible extras for a vacay the little ones will love.

How do I find a Grassy Key beachfront vacation?

Check the beachfront filter and, bam, the best available oceanside resorts will appear before your eyes. Along with the incredible view, when you book a beachfront resort, you can get from the lapping waves to your patio lounger in a matter of moments.

Can I book a package including a Grassy Key vacation beach house rental?

Hit up the vacation rental filter to book your dream beach house. Once you’ve selected the most alluring abode, add your flights and car rental for the perfect package deal.

Can I find Grassy Key beach vacation deals?

Sort your search results by deals to delight in amazing Grassy Key beach vacation offers. If you want more pizzazz for your pennies, travel outside the high season or stay a little further from the shoreline.

Can I book a Grassy Key beach trip with free cancellation and/or flexible dates?

Just like the Grassy Key tides, plans change. Filter by payment option to find trips with free cancellation. Buy now, pay later options are also available for full-on flexibility.

Why should I book my Grassy Key beach vacation with Expedia?

Relax long before you see the shore with simple search, fantastic filters, and more great deals than there are grains of sand in Grassy Key. (OK, maybe not that last part.)