Grassy Key Holidays from AU$3,579

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The Latest Grassy Key Holiday Deals

Price found within the past 48 hours. Click for updated prices.
Almond Tree Inn Hotel - Adults Only

Almond Tree Inn Hotel - Adults Only

3.5 out of 5
Old Town Key West
per person
3 Oct - 10 Oct
found 1 day ago
Return direct flight included
Melbourne (MEL) to Key West (EYW)
10/10 Exceptional! (1,002 reviews)
Wonderful little hotel that was relaxing with great breakfast.

Reviewed on 2 Aug. 2025

1 Hotel South Beach

1 Hotel South Beach

5 out of 5
South Beach
Save 100% on your flight
per person
3 Oct - 10 Oct
found 1 day ago
Return direct flight included
Melbourne (MEL) to Miami (MIA)
9.4/10 Exceptional! (1,212 reviews)
It was my 3rd visit and I loved it as I expected. Great!

Reviewed on 3 Aug. 2025

Villas At Hawks Cay Resort

Villas At Hawks Cay Resort

4 out of 5
per person
3 Oct - 10 Oct
found 1 day ago
Return direct flight included
Melbourne (MEL) to Miami (MIA)
8.6/10 Excellent! (99 reviews)
I stayed at a villa and the conditions of the villa was ok overall. There were some essential cooking utensils missing such a frying pan , etc. I’ll definitely go back to stay at this resort.

Reviewed on 3 Aug. 2025

Orchid Key Inn - Adults Only

Orchid Key Inn - Adults Only

3.5 out of 5
Old Town Key West
per person
3 Oct - 10 Oct
found 1 day ago
Return direct flight included
Melbourne (MEL) to Key West (EYW)
9.8/10 Exceptional! (1,005 reviews)
Beautiful surroundings. Clean and quiet. Bed was comfy.

Reviewed on 2 Aug. 2025

EAST Miami

EAST Miami

5 out of 5
Downtown Miami
per person
3 Oct - 10 Oct
found 1 day ago
Return direct flight included
Melbourne (MEL) to Miami (MIA)
9.2/10 Wonderful! (3,202 reviews)
The hotel was very clean and had wonderful amenities. If you did not want to leave the hotel you did not as there is a pool, great bar, and etc. It is also located in a wonderful spot with lots of dining options.

Reviewed on 3 Aug. 2025

Grassy Key Holiday

Grassy Key Essential Information

Language
English
Currency
U.S dollars
Closest Airport
Miami Intl. Airport (MIA)

Our pick of the best Grassy Key Hotel Deals

Rainbow Bend Resort

Rainbow Bend Resort

2.5 out of 5
57784 Overseas Hwy, Marathon, FL
Fully refundableReserve now, pay when you stay
The price is AU$242 per night from 11 Aug to 12 Aug
AU$242
11 Aug - 12 Aug
includes taxes & fees
8/10 Very Good! (706 reviews)
"Nice place beautiful beach and excellent restaurant. Bed was very comfortable"

Reviewed on 29 Jul. 2025

Rainbow Bend Resort
Grassy Flats Resort & Beach Club

Grassy Flats Resort & Beach Club

2.5 out of 5
58182 Overseas Hwy, Marathon, FL
Fully refundableReserve now, pay when you stay
The price is AU$380 per night from 1 Sept to 2 Sept
AU$380
1 Sept - 2 Sept
includes taxes & fees
9.4/10 Exceptional! (299 reviews)
"Nice quiet stay. Pools were nice. Beach is advertised but not really usable for swimming, snorkeling, etc. The bathtub faucet didn’t work and our air conditioner wasn’t functioning properly - it was always 75-76 degrees inside, which made for uncomfortable sleep. We were told maintenance would come, ..."

Reviewed on 28 Jul. 2025

Grassy Flats Resort & Beach Club
Gulf View Waterfront Resort

Gulf View Waterfront Resort

2.5 out of 5
58743 OVERSEAS HWY, Marathon, FL
8.4/10 Very Good! (484 reviews)
"This is a fairly clean place. It has a great location to the water with jet ski rental at the property. The only real issue is the rooms are extremely noisy. We could here every step of the occupants above us and the highway noise was very loud in the room."

Reviewed on 18 Jul. 2025

Get rates
Gulf View Waterfront Resort
See all 2,299 properties in Grassy Key
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.
All Inclusive Holidays
All Inclusive Holidays
All Inclusive Holidays
Cheap Holidays
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Cheap Holidays
beach holidays
Beach Holidays
Beach Holidays

Discover the most popular places to visit in Grassy Key

Sombrero Beach featuring a sandy beach and general coastal views

Sombrero Beach

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

Sombrero Beach
Seven Mile Bridge

Seven Mile Bridge

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

Seven Mile Bridge

What to do in Grassy Key

Experience the Marathon area marine life on your very own private tour

3 Hour Private Snorkeling in Marathon Florida

AU$1,101
per traveller
3 Hour Private Snorkeling in Marathon Florida
Marathon: Private Cable or Cable Kiteboarding Session

Marathon: Private Cable or Cable Kiteboarding Session

AU$270
per traveller
Marathon: Private Cable or Cable Kiteboarding Session
See all activities in Grassy Key

Frequently asked questions

How much does a Grassy Key holiday package cost?
Starting from just AU$3,579, a package is your portal to low-priced travel. Custom build your Grassy Key trip by selecting from our wide range of airfares, hotels and rental cars.
How do I get a cheap travel package to Grassy Key?
Search for flights that fit your schedule, add a hotel room to your booking and watch how much you save with a Grassy Key holiday package. It's that simple! From hotels and flights to activities and rental cars, Expedia is where your cheap getaway begins. And with over 550 air carriers and 1 000 000 hotels around the world to pick from, you'll never be short of choice.
Where should I stay in Grassy Key?
Close to the action. Many travellers like to book hotels within easy reach of top sights, like Dolphin Research Centre, Curry Hammock State Park and Crawl Key.
What are the top hotels in Grassy Key?
Make a reservation at Gulf View Waterfront Resort. It's one of this neighbourhood's most popular hotels. Another highly rated option in Grassy Key is Sun Outdoors Marathon.
How far in advance should I book my Grassy Key holiday?
It's difficult to pick the ideal time for airfares, but we normally say the earlier, the better. Many international flights on Expedia become available to compare up to a year in advance. If you can't book ahead, don't stress. Budget prices appear from time to time within a few weeks of departure dates.
What does an Expedia Grassy Key travel package include?
It all depends on what sort of escape you want to have. Grassy Key holiday deals can include hotels, flights and car rentals. You can mix and match to find the travel package that suits you. You can also add on experiences and activities after you've booked to get even bigger discounts.
What should I know before booking a Grassy Key travel package?
A package can be easier on the wallet than individually booking everything you need for your getaway. For example, bundle your hotels, flights and rental cars and save a tidy sum. No matter your holiday plans, there's sure to be a package within your budget.
Can I choose my airline with a Grassy Key Expedia holiday package?
With a holiday package, you're the boss. Whether you're looking to fly to Grassy Key in economy or first class, simply choose from the available airline options. Expedia has access to more than 550 partner airlines worldwide.
If I'm not able to travel, can I cancel my Grassy Key holiday package?
Whether it's your hotel, flight or rental car, you can cancel or change it. Locked in your Grassy Key holiday package in the last 24 hours? You may be able to make changes for free. For bookings made more than 24 hours ago, you may incur a fee from your hotel, airline or car rental company. For more information, take a look at our Customer Service Portal. We're here to help you every step of the way.
* Savings based on package bookings compared to the price of the same components booked separately. Savings not available on all packages.