Search Cheap Flights toDuck Key
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Duck Key Flights as Low as $87
Prices found within past 7 days. Prices and availability subject to change. Additional terms may apply.
Wed, Jun 11 - Sat, Jun 14
LGA
LaGuardia
MIA
Miami Intl.
$87 Roundtrip, found 10 hours ago
$87
Roundtrip
found 10 hours ago
Sat, Jun 7 - Sat, Jun 14
PHL
Philadelphia Intl.
MIA
Miami Intl.
$96 Roundtrip, just found
$96
Roundtrip
just found
Sat, May 31 - Thu, Jun 5
PHL
Philadelphia Intl.
MIA
Miami Intl.
$103 Roundtrip, found 11 hours ago
$103
Roundtrip
found 11 hours ago
Sun, Jun 1 - Fri, Jun 6
PHL
Philadelphia Intl.
MIA
Miami Intl.
$107 Roundtrip, found 9 hours ago
$107
Roundtrip
found 9 hours ago
Sun, Jun 8 - Thu, Jun 12
EWR
Newark Liberty Intl. Airport
MIA
Miami Intl.
$118 Roundtrip, just found
$118
Roundtrip
just found
Sat, Jun 7 - Sat, Jun 14
PHL
Philadelphia Intl.
MIA
Miami Intl.
$118 Roundtrip, just found
$118
Roundtrip
just found
Wed, Jun 11 - Sat, Jun 14
LGA
LaGuardia
MIA
Miami Intl.
$127 Roundtrip, found 10 hours ago
$127
Roundtrip
found 10 hours ago
Tue, Jul 15 - Tue, Jul 22
EWR
Newark Liberty Intl. Airport
MIA
Miami Intl.
$129 Roundtrip, found 15 hours ago
$129
Roundtrip
found 15 hours ago
Mon, Jun 9 - Fri, Jun 13
DTW
Detroit Metropolitan Wayne County
MIA
Miami Intl.
$140 Roundtrip, found 4 hours ago
$140
Roundtrip
found 4 hours ago
Wed, Aug 27 - Wed, Sep 3
LGA
LaGuardia
MIA
Miami Intl.
$147 Roundtrip, found 16 hours ago
$147
Roundtrip
found 16 hours ago
Mon, Jul 28 - Fri, Aug 1
TTN
Mercer
MIA
Miami Intl.
$190 Roundtrip, found 3 days ago
$190
Roundtrip
found 3 days ago
Wed, Jun 4 - Mon, Jun 16
DTW
Detroit Metropolitan Wayne County
MIA
Miami Intl.
$194 Roundtrip, found 1 day ago
$194
Roundtrip
found 1 day ago
Sat, Nov 8 - Wed, Nov 12
EWR
Newark Liberty Intl. Airport
EYW
Key West Intl.
$249 Roundtrip, found 4 hours ago
$249
Roundtrip
found 4 hours ago
Wed, Nov 12 - Wed, Nov 19
LGA
LaGuardia
EYW
Key West Intl.
$249 Roundtrip, found 17 hours ago
$249
Roundtrip
found 17 hours ago
Tue, Aug 5 - Tue, Aug 12
DTW
Detroit Metropolitan Wayne County
EYW
Key West Intl.
$283 Roundtrip, found 1 day ago
$283
Roundtrip
found 1 day ago
Tue, Jul 8 - Fri, Jul 11
PHL
Philadelphia Intl.
EYW
Key West Intl.
$316 Roundtrip, found 2 days ago
$316
Roundtrip
found 2 days ago
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 June, 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 $87, 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 $87 right now, why wait?
Destination airport | Miami Intl. |
Destination airport IATA code | MIA |
Roundtrip price | $87 |
Last Minute Hotel Deals in Duck Key
Hawks Cay Resort
61 Hawks Cay Blvd, Marathon, FL
Book a stay at this beach 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 ...
7.8/10 Good! (1,014 reviews)
"Always a great time at this hotel!"
Reviewed on May 19, 2025
Villas At Hawks Cay Resort
61 Hawks Cay Boulevard, Villas, Marathon, FL
Stay at this 4-star luxury resort in Marathon. Enjoy free WiFi, 5 outdoor pools, and a full-service spa. Popular attractions Little Conch Key and Walkers Island ...
8.6/10 Excellent! (69 reviews)
"Good"
Reviewed on Apr 23, 2025
Village at Hawks Cay Villas by KeysCaribbean
300 Duck Key Drive, Marathon, FL
Stay at this 3-star hotel in Marathon. Enjoy free WiFi, free parking, and 2 restaurants. Our guests praise the property condition in our reviews. Popular attractions ...
7.4/10 Good! (164 reviews)
"The staff especially Pam and Sam were very accommodating. I highly recommend Keys Caribbean."
Reviewed on Oct 2, 2023
Isla Bella Beach Resort & Spa
1 Knights Key Boulevard, MM 47, Marathon, FL
Stay at this 5-star 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! (1,001 reviews)
"Our stay was amazing! The resort is beautiful and they are all about keeping their resort clean. The views and the customer service were fantastic! The only complaint I have is that there are a bunch of hidden fees upon arrival. When I received my final bill after check out I was a little disappointed. ..."
Reviewed on May 21, 2025
Lime Tree Bay Resort
68500 Overseas Hwy, Long Key, FL
Stay at this 3.5-star 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! (1,086 reviews)
"Lovely property, well located and great staff"
Reviewed on May 18, 2025
Amara Cay Resort
80001 Overseas Hwy, Islamorada, FL
Stay at this 4-star beach resort in Islamorada. Enjoy 2 restaurants, a private beach, and 3 bars/lounges. Our guests praise the pool and the bar in our reviews. ...
8.8/10 Excellent! (1,203 reviews)
"Mi estancia en Amara Cay Resort fue, en líneas generales, muy agradable. Desde que llegamos, nos recibió un ambiente tropical muy relajante, con una vista al mar espectacular y una decoración moderna que te hace sentir en modo vacaciones desde el primer momento. Lo que más me gustó: • La ubicación ..."
Reviewed on May 20, 2025
La Siesta Resort & Villas
80241 Overseas Highway, Islamorada, FL
Stay at this 4-star beach resort in Islamorada. Enjoy a private beach, a marina, and breakfast (surcharge). Our guests praise the helpful staff and the spacious ...
8.6/10 Excellent! (1,002 reviews)
"As advertised. Beautiful and clean"
Reviewed on May 21, 2025
Tranquility Bay Beachfront Hotel and Resort
2600 Overseas Hwy, Marathon, FL
Stay at this 4-star 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! (1,001 reviews)
"The family had a really great stay. The villa was clean and equipped with everything we needed. Kids enjoyed the pool and the beach area was nice for swimming and even some easy shallow snorkeling."
Reviewed on May 19, 2025
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.
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Top Duck Key Hotels
- Hawks Cay Resort
- Isla Bella Beach Resort & Spa
- Lime Tree Bay Resort
- Amara Cay Resort
- La Siesta Resort & Villas
- Tranquility Bay Beachfront Hotel and Resort
- Courtyard by Marriott Faro Blanco Resort
- Fairfield Inn & Suites by Marriott Marathon Florida Keys
- Faro Blanco Resort & Yacht Club Marathon, Curio by Hilton
- Coconut Cay Resort & Marina
- Banana Bay Resort & Marina
- Rainbow Bend Resort
- Hampton Inn Marathon - Florida Keys
- Kingsail Resort