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Duck Key Flights as Low as $56
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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 May, 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 16 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 $56, 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 $56 right now, why wait?
Destination airport | Miami Intl. |
|---|---|
Destination airport IATA code | MIA |
Roundtrip price | $58 |
Last Minute Hotel Deals in Duck Key
Hawks Cay Resort
The best
Reviewed on Apr 5, 2026
Villas At Hawks Cay Resort
We booked a newly renovated 1 queen bed and 2 twin, 2 bedroom villa. The twin room was SO small they had the beds touching each other pushed into a corner, and there was only about 12 inches of space between the bed and wall to walk to the bathroom. No room for luggage, and they had to be put in ...
Reviewed on Apr 5, 2026
Village at Hawks Cay Villas by KeysCaribbean
AC worked well. Didn't use pool.
Reviewed on Apr 5, 2026
Isla Bella Beach Resort & Spa
Beautiful resort, lots of pools so no problem finding chairs. Beautiful grounds. Would not recommend all inclusive as the restaurants are not great and there are so many really good options in Marathon.
Reviewed on Apr 2, 2026
Amara Cay Resort
Great
Reviewed on Mar 30, 2026
Lime Tree Bay Resort
Great location close to the bay. Road noise was a little disturbing, but overall relaxing location. Restaurant on site made for a complete destination. Room was somewhat small, but fine for 2 people.
Reviewed on Apr 6, 2026
Courtyard by Marriott Faro Blanco Resort, Marathon Florida Keys
Good
Reviewed on Apr 3, 2026
Kingsail Resort
Did not have laundry or peps.
Reviewed on Apr 5, 2026
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