Grassy Key Vacation Packages 2025/2026 from $324

Grassy Key flight + hotel vacation packages

Price found within the past 48 hours. Click for updated prices.

Casa Boutique Hotel

South Beach

Save 100% on your flight

$324

per person

Nov 13 - Nov 17

found 1 day ago

Roundtrip flight included

Newark Liberty Intl. Airport (EWR) to Miami (MIA)

A restaurant and a bar/lounge are featured at this hotel. WiFi in public areas is free. Valet parking, a coffee shop, and dry cleaning are also offered.

The Retreat Collection at 1 Hotel & Homes South Beach

South Beach

$16,030

per person

Nov 29 - Dec 6

found 22 hours ago

Roundtrip non-stop flight included

Detroit (DTW) to Miami (MIA)

This condo resort features 2 restaurants, 3 outdoor pools, and a gym. There's fun for all ages with a children's club and a children's pool, and babysitting is an added bonus. Enjoy the a rooftop terrace and perks like free WiFi.

Flow Miami Hotel

Downtown Miami

$759

per person

Nov 15 - Nov 22

found 1 day ago

Roundtrip flight included

Detroit (DTW) to Miami (MIA)

This apartment features an outdoor pool and a 24-hour gym. WiFi in public areas is free. Valet parking and a safe deposit box are also offered on site.

Henrosa Hotel

South Beach

Save 100% on your flight

$328

per person

Nov 13 - Nov 17

found 1 day ago

Roundtrip flight included

Newark Liberty Intl. Airport (EWR) to Miami (MIA)

This hotel features free WiFi in public areas, concierge services, and valet parking. A terrace, a garden, and luggage storage are also on offer.

EAST Miami

Downtown Miami

$1,189

per person

Nov 15 - Nov 22

found 1 day ago

Roundtrip flight included

Detroit (DTW) to Miami (MIA)

This smoke-free hotel features 2 restaurants, 4 outdoor pools, and a 24-hour gym. Relax with a drink at one of the 2 bars/lounges and get perks like free WiFi. You'll appreciate the a rooftop terrace, poolside bar, and snack bar/deli.

Top Grassy Key hotels deals

Rainbow Bend Resort

57784 Overseas Hwy, Marathon, FL

Free Cancellation

Reserve now, pay when you stay

$124 nightly

$140 total

Sep 22 - Sep 23

Total with taxes and fees

A private beach and an outdoor pool are featured at this hotel. A hot tub, a restaurant, and a garden are also provided.

Grassy Flats Resort & Beach Club

58182 Overseas Hwy, Marathon, FL

Free Cancellation

Reserve now, pay when you stay

$233 nightly

$262 total

Sep 21 - Sep 22

Total with taxes and fees

This smoke-free hotel features 2 outdoor pools, a restaurant, and a bar/lounge. Relax with a drink at the poolside bar and enjoy perks like free self parking and free WiFi. Concierge services are provided for your convenience.

Gulf View Waterfront Resort

58743 OVERSEAS HWY, Marathon, FL

$89 nightly

$100 total

Sep 10 - Sep 11

Total with taxes and fees

This hotel doesn't skimp on freebies - guests receive free WiFi and free self parking. If you want to take your pet along, this pet-friendly property offers everything you'll need for your pet including an off-leash area. There's an outdoor pool on site, and laundry facilities and barbecue grills are also offered.

Pool

Pet friendly

Hawks Cay Resort

61 Hawks Cay Blvd, Marathon, FL

Free Cancellation

Reserve now, pay when you stay

$300 nightly

$337 total

Sep 15 - Sep 16

Total with taxes and fees

This luxury hotel features a private beach, a full-service spa, and a marina. Spend a day at the beach snorkeling, or relax with sun loungers and beach umbrellas. There's fun for all ages with a children's club and a children's pool, and families will appreciate the picnic area.

Isla Bella Beach Resort & Spa

1 Knights Key Boulevard, MM 47, Marathon, FL

Free Cancellation

Reserve now, pay when you stay

$306 nightly

$344 total

Sep 10 - Sep 11

Total with taxes and fees

This smoke-free hotel features a full-service spa, 5 outdoor pools, and a restaurant. Spend a day at the beach scuba diving, or relax with sun loungers and beach umbrellas. Relax with a drink at one of the 2 bars/lounges and get perks like free WiFi.

Banana Bay Resort & Marina

4590 Overseas Highway, Marathon, FL

Free Cancellation

Reserve now, pay when you stay

$121 nightly

$137 total

Sep 21 - Sep 22

Total with taxes and fees

2 outdoor tennis courts, an outdoor pool, and a hot tub are all featured at this smoke-free hotel. If you want to take your pet along, this pet-friendly property offers everything you'll need for your pet including food and water bowls. There's a bar/lounge on site, and a garden and laundry facilities are also provided.

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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.

Popular places to visit

Dolphin Research Center

4.5/5(194 reviews)

Learn about the playful nature of dolphins before swimming alongside these clever marine mammals at this entertaining research facility.

Sombrero Beach

4.5/5(417 reviews)

Play beach games; go swimming, kayaking or snorkeling; and lounge in the sun at one of Marathon’s most visited beaches.

Seven Mile Bridge

4.5/5(830 reviews)

Walk, jog, cycle or drive across one of the longest bridges in North America to take in the scenic ocean views it provides.

Frequently asked questions

How much are vacation packages to Grassy Key?

Your vacation dreams can come to life in Grassy Key from just $324. Vacation packages include flights and hotels, and they'll make your booking nice and easy. All you'll have to focus on is having a good time.

How long should my Grassy Key vacation be?

Most people reserve their hotel for 3 nights in Grassy Key. But that doesn't mean you have to follow in their footsteps. How long you hang around comes down to how much you want to see during your vacation. If your aim is to familiarize yourself with every square inch of this impressive place, consider booking another night or so (or even longer!).

Where can I get the best vacation package deals for Grassy Key?

You can snap up sensational Grassy Key package deals with Travelocity. Mix and match from 400 partner airlines and 1,000,000 properties worldwide and turn those vacation daydreams into reality.

Why should I purchase my Grassy Key vacation package via Travelocity?

Because you'll never roam on your own if you secure your trip with us, and we offer 24/7 customer support and top-notch service to boot. Add to that our Price Match Guarantee and a huge range of destinations to select from. We're here to make your daydreams a reality.

Can I save on my Grassy Key car rental if I combine it with a hotel or flight?

Certainly — bundle your car, flight and hotel into a Grassy Key vacation package and you'll save a handsome sum. With so much to see and do in Grassy Key, having your own set of wheels will make exploring a joy. Once you've slid into the driver's seat, crank up the tunes and make your way to PortMiami, an unmissable attraction roughly 85 mi from Grassy Key.

What is the best time of year to go to Grassy Key?

Pack your bags in and you can spend more cash on awesome experiences, not your hotel room. This is the most inexpensive month to book a stay. Prices are at their most expensive in , so avoid traveling during this time if you're on a tight budget. January, February and September are the tourist season months in Grassy Key. You'll need to book ahead of time and be prepared to pay more. August, October and November are the quietest months.

Which airport is best for Grassy Key?

The main airport is Key West Intl. Airport (EYW). Grab your bags, step out of the terminal and you'll discover yourself 50 mi from downtown Grassy Key.

Where should I stay when visiting Grassy Key?

If you're searching for a place to lay your head, check out the Gulf View Waterfront Resort. It's the top choice for many travelers.