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Duck Key Flights as Low as $68
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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 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 $68, 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 $68 right now, why wait?
Destination airport | Miami Intl. |
|---|---|
Destination airport IATA code | MIA |
Roundtrip price | $51 |
Last Minute Hotel Deals in Duck Key
Hawks Cay Resort
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
Villas At Hawks Cay Resort
Amenities are amazing! Beautiful property.
Reviewed on Dec 31, 2025
Village at Hawks Cay Villas by KeysCaribbean
Very clean rooms , amenities were great!
Reviewed on Jan 3, 2026
Isla Bella Beach Resort & Spa
great resort
Reviewed on Jan 19, 2026
Lime Tree Bay Resort
Check-in was a little weird. They checked me into an occupied room. That was sorted out. Everything was perfect rooms were clean, spacious and well maintained.
Reviewed on Jan 18, 2026
Amara Cay Resort
No issues
Reviewed on Jan 20, 2026
Tranquility Bay Beachfront Hotel and Resort
Clean and comfortable room. Pleasant staff. Nice grounds, beach, and pools.
Reviewed on Jan 20, 2026
Fairfield Inn & Suites by Marriott Marathon Florida Keys
Wonderful! Spacious rooms! Great amenities that made for a memorable vacation.
Reviewed on Jan 19, 2026
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