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Duck Key

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Duck Key Flights as Low as $49

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Cheap Flights to Duck Key

Fall in love at first flight with your vacation to Duck Key by saving a ton of cash on your last-minute cheap flight. There’s no more scouring the internet for a good deal—book your flight to Duck Key on Hotwire, and you’ll be up, up, and on a getaway in no time.

Because once the wheels are down in Duck Key, the good times start rolling. So buckle up, you’re in for a fun ride.

Frequently Asked Questions About flights to Duck Key

Don’t waste your time on endless searches for cheap airline tickets oneway or roundtrip. We’ll have you on your way to Duck Key with a tiny bag of pretzels in your hand before you can say “tray tables in the upright position”—and for a ticket price that works for your vacay budget.

So all you have to worry about is where you’re headed after the MIA airport.

What is the cheapest month to fly to Duck Key?

Airline ticket prices fluctuate all the time, depending on the day of the week or the month of the year. The cheapest round trip flights to Duck Key are in February, but when you book your flight on Hotwire, savings are always in season.

How many airlines fly to Duck Key?

Variety is the spice of life, even when it comes to booking your next trip. Want options for airlines? You’ll find 15 to choose from for your flight to Duck Key.

What airport is best to fly into Duck Key?

When you’re planning your trip to Duck Key, convenience is the name of the game. Luckily, Duck Key Florida Keys Marathon Airport is nearby so you can deplane and get going on checking off everything on your Duck Key must-do list.

How much are flights to Duck Key?

Got very cheap flights on your vacation itinerary? When you book your airline tickets to Duck Key on Hotwire, you may just get what’s on your getaway wish list. With tickets as low as $49, you’ll have leftover cash for at least a magazine and a bottle of water at the airport book store.

How to get cheap flights to Duck Key?

The trick to saving a stack of cash on your flight to Duck Key? Snatch up that Hotwire flight deal when you see a killer rate because it could be gone in a flash. And with flights as low as $49 right now, why wait?

Duck Key Flight Information
Destination airport
Miami Intl.
Destination airport IATA code
MIA
Roundtrip price
$49

Last Minute Hotel Deals in Duck Key

Hawks Cay Resort

Hawks Cay Resort

4 out of 5
61 Hawks Cay Blvd Marathon FL
Book a stay at this luxury hotel in Marathon. Enjoy free WiFi, 5 outdoor pools, and a full-service spa. Our guests praise the pool and the helpful staff in our ...
8/10 Very Good! (1,011 reviews)
The room was spacious, clean, and modern. The pools and pool areas were clean and maintained. The restaurants and cafe had really good food. The EV charging station was very convenient.

Reviewed on Jan 21, 2026

Hawks Cay Resort
Villas At Hawks Cay Resort

Villas At Hawks Cay Resort

4 out of 5
61 Hawks Cay Boulevard Marathon FL
Book a stay at this luxury resort in Marathon. Enjoy free WiFi, 5 outdoor pools, and a full-service spa. Popular attractions Little Conch Key and Walkers Island ...
8.2/10 Very Good! (158 reviews)
Amenities are amazing! Beautiful property.

Reviewed on Dec 31, 2025

Villas At Hawks Cay Resort
Village at Hawks Cay Villas by KeysCaribbean

Village at Hawks Cay Villas by KeysCaribbean

3 out of 5
300 Duck Key Drive Marathon FL
Stay at this hotel in Marathon. Enjoy free WiFi, free parking, and 2 restaurants. Our guests praise the property condition in our reviews. Popular attractions ...
7.2/10 Good! (175 reviews)
Very clean rooms , amenities were great!

Reviewed on Jan 3, 2026

Village at Hawks Cay Villas by KeysCaribbean
Isla Bella Beach Resort & Spa

Isla Bella Beach Resort & Spa

5 out of 5
1 Knights Key Boulevard Marathon FL
Book a stay at this luxury hotel in Marathon. Enjoy free WiFi, 5 outdoor pools, and a full-service spa. Our guests praise the pool and the helpful staff in our ...
9/10 Wonderful! (1,084 reviews)
Property was beautiful, room was clean but a little underwhelming compared to the resort we stayed at for a few days before during our trip to Key West. Our only and biggest complaint was that we opted to eat off property during our stay, after spending $48.00 for 2 coffees, muffins a bagel for breakfast ...

Reviewed on Jan 24, 2026

Isla Bella Beach Resort & Spa
Lime Tree Bay Resort

Lime Tree Bay Resort

3.5 out of 5
68500 Overseas Hwy Long Key FL
Book a stay at this beach resort in Long Key. Enjoy free WiFi, free parking, and 3 outdoor pools. Our guests praise the pool and the helpful staff in our reviews. ...
9.2/10 Wonderful! (1,140 reviews)
We had a fabulous stay. Staff was helpful, restaurant was good and pool/ beach area was fabulous. I debated between a waterfront ocean or the bigger studio room. I am glad I chose the waterfront king, the location was amazing and with the studio you would need to cross route 1 for amenities.

Reviewed on Jan 23, 2026

Lime Tree Bay Resort
Amara Cay Resort

Amara Cay Resort

4 out of 5
80001 Overseas Hwy Islamorada FL
Book a stay at this beach resort in Islamorada. Enjoy 2 restaurants, a private beach, and 3 bars/lounges. Our guests praise the pool and the helpful staff in ...
8.8/10 Excellent! (1,272 reviews)
No issues

Reviewed on Jan 20, 2026

Amara Cay Resort
Coconut Cay Resort & Marina

Coconut Cay Resort & Marina

2 out of 5
7196 Overseas Highway Marathon FL
Stay at this hotel in Marathon. Enjoy free WiFi, free parking, and a marina. Our guests praise the helpful staff and the clean rooms in our reviews. Popular ...
8.4/10 Very Good! (1,012 reviews)
Great night's stay in a simple, clean, and affordable location.

Reviewed on Jan 22, 2026

Coconut Cay Resort & Marina
Tranquility Bay Beachfront Hotel and Resort

Tranquility Bay Beachfront Hotel and Resort

4 out of 5
2600 Overseas Hwy Marathon FL
Book a stay at this beach hotel in Marathon. Enjoy free WiFi, free parking, and 3 outdoor pools. Our guests praise the pool and the helpful staff in our reviews. ...
8.8/10 Excellent! (1,006 reviews)
The customer service and hospitality was exceptional.

Reviewed on Jan 25, 2026

Tranquility Bay Beachfront Hotel and Resort
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.