Search Cheap Flights toDuck Key
Search 400 airlines and 321,000 hotels worldwide.
Stop Planning & Start Exploring
FREE 24 hour cancellation on most flights
Duck Key Flights as Low as $108
Prices found within past 7 days. Prices and availability subject to change. Additional terms may apply.
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 August, 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 $108, 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 $108 right now, why wait?
Destination airport | Miami Intl. |
|---|---|
Destination airport IATA code | MIA |
Roundtrip price | $246 |
Last Minute Hotel Deals in Duck Key
Hawks Cay Resort
"Clean family friendly environment"
Reviewed on Jun 15, 2026
Villas At Hawks Cay Resort
"Everything!!!"
Reviewed on Jun 2, 2026
Village at Hawks Cay Villas by KeysCaribbean
"✌"
Reviewed on Jun 16, 2026
Isla Bella Beach Resort & Spa
"Everything was just as described on the website , very clean , and the staff were great"
Reviewed on Jun 15, 2026
Lime Tree Bay Resort
"Nice place"
Reviewed on Jun 16, 2026
Amara Cay Resort
"We had a wonderful stay at Amara Cay and recommend it for an unforgettable vacation. We were treated with great kindness, and the place is beautiful."
Reviewed on Jun 15, 2026
Fairfield Inn & Suites by Marriott Marathon Florida Keys
"Todo exclente, incluso tubimos un poqueño inconveneinte con el AC de nuestra habitacion y lo solucionaron rapido y de la mejor manera"
Reviewed on Jun 15, 2026
Faro Blanco Resort Marathon Florida Keys, Curio by Hilton
"A smoke detector in the room next to ours started chirping at 5 AM. Repeated calls to the front desk went unanswered for 2 hours. When we went in person. the lone staff member told us the smoke detectors are not centrally monitored, and she failed to address the issue stating there was no manager ..."
Reviewed on Jun 14, 2026
Nearby Cities
Popular Flight Routes
- Atlanta to New York
- Detroit to Las Vegas
- Dallas to Atlanta
- Dallas to Yosemite National Park
- Toronto to Edmonton
- Chicago to Tulum
- Houston to Lake Tahoe
- Chicago to Las Vegas
- Dallas to Miami
- Dallas to Lake Tahoe
- New York to Miami
- New York to Las Vegas
- Miami to Atlanta
- Minneapolis St Paul to Fort Walton Beach Destin
- Dallas to Branson
- Cleveland to Vero Beach
- Managua to Miami
- Atlanta to Boston
- Austin to Tulum
- Calgary to Vancouver