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Duck Key

Name: Fairfield Inn & Suites by Marriott Marathon Florida Keys
Rating: 9

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Duck Key Flights as Low as $90

Prices found within past 7 days. Prices and availability subject to change. Additional terms may apply.

All deals

One way

Roundtrip

Tue, Sep 2 - Thu, Sep 4

JFK

John F. Kennedy Intl.

MIA

Miami Intl.

$90

Roundtrip

found 1 day ago

Tue, Oct 28 - Tue, Nov 4

BOS

Logan Intl.

MIA

Miami Intl.

$97

Roundtrip

found 17 hours ago

Sat, Aug 16 - Thu, Aug 21

BOS

Logan Intl.

MIA

Miami Intl.

$108

Roundtrip

found 18 hours ago

Tue, Oct 28 - Tue, Nov 4

BOS

Logan Intl.

MIA

Miami Intl.

$117

Roundtrip

found 17 hours ago

Tue, Aug 12 - Wed, Aug 13

EWR

Newark Liberty Intl. Airport

MIA

Miami Intl.

$123

Roundtrip

just found

Sun, Sep 28 - Sat, Oct 4

EWR

Newark Liberty Intl. Airport

MIA

Miami Intl.

$127

Roundtrip

found 5 hours ago

Mon, Aug 18 - Tue, Aug 19

BOS

Logan Intl.

MIA

Miami Intl.

$157

Roundtrip

found 4 days ago

Wed, Sep 17 - Wed, Sep 24

EWR

Newark Liberty Intl. Airport

EYW

Key West Intl.

$253

Roundtrip

found 6 hours ago

Mon, Aug 11 - Thu, Aug 14

BOS

Logan Intl.

EYW

Key West Intl.

$261

Roundtrip

found 1 day ago

Tue, Nov 4 - Tue, Nov 11

JFK

John F. Kennedy Intl.

AVT

Aventura Brightline Train Station

$291

Roundtrip

found 8 hours ago

Tue, Nov 4 - Tue, Nov 11

JFK

John F. Kennedy Intl.

EKW

Miami Central Brightline Train Station

$291

Roundtrip

found 7 hours ago

Tue, Oct 28 - Tue, Nov 4

BOS

Logan Intl.

AVT

Aventura Brightline Train Station

$301

Roundtrip

found 17 hours ago

Tue, Oct 28 - Tue, Nov 4

BOS

Logan Intl.

EKW

Miami Central Brightline Train Station

$301

Roundtrip

found 17 hours ago

Sat, Sep 27 - Sat, Oct 4

EWR

Newark Liberty Intl. Airport

AVT

Aventura Brightline Train Station

$311

Roundtrip

found 1 day ago

Wed, Oct 8 - Wed, Oct 15

EWR

Newark Liberty Intl. Airport

EKW

Miami Central Brightline Train Station

$311

Roundtrip

found 18 hours ago

Tue, Aug 5 - Tue, Aug 12

JFK

John F. Kennedy Intl.

EYW

Key West Intl.

$377

Roundtrip

found 19 hours 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 September, 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 $90, 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 $90 right now, why wait?

Duck Key Flight Information
Destination airport	Miami Intl.
Destination airport IATA code	MIA
Roundtrip price	$74

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 ...

8/10 Very Good! (1,020 reviews)

"Hotel is great, no beach though Not too much to do in the evening Pool closes at sunset Food is overpriced"

Reviewed on Jul 21, 2025

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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 ...

8.4/10 Very Good! (97 reviews)

"The resort is amazing, my family and I had no complaints. We wish we could of stayed longer."

Reviewed on Jul 23, 2025

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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! (167 reviews)

"The house was really clean and confortable, outweigh by far my expectations."

Reviewed on Jul 14, 2025

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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! (1,010 reviews)

"Property was spotless, staff exceptional, rooms comfortable and well equipped. We had a fabulous stay and would definately go back."

Reviewed on Jul 23, 2025

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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! (1,244 reviews)

Nice little resort atmosphere

"Hotel was very clean, friendly and helpful staff. Our bathroom door handle would not lock, neither would our patio sliding door, normally not a big deal but had our two young kids with us. The ability to get off property and have access to the other two properties and amenities was nice and a good ..."

Reviewed on Jul 23, 2025

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Fairfield Inn & Suites by Marriott Marathon Florida Keys

13201 Overseas Hwy, Marathon, FL

Book a stay at this business-friendly hotel in Marathon. Enjoy free breakfast, free WiFi, and 2 outdoor pools. Our guests praise the breakfast and the restaurant ...

9/10 Wonderful! (1,019 reviews)

"We had a great experience staying. From the receptionist at the check in. She checked us in early and upgraded us too. The facility was very clean and the breakfast was on point. The restaurant next door was also a 10 out of 10 because the food was good as well as the service. Over all experience ..."

Reviewed on Jul 23, 2025

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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! (1,088 reviews)

"We love staying at Lime Tree Bay. The setting is beautiful and the staff are very friendly and helpful, and they made us feel very welcome."

Reviewed on Jul 25, 2025

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Faro Blanco Resort & Yacht Club Marathon, Curio by Hilton

1996 Overseas Highway, Marathon, FL

Stay at this 4-star beach resort in Marathon. Enjoy free WiFi, 2 outdoor pools, and 4 restaurants. Our guests praise the breakfast and the pool in our reviews. ...

8.8/10 Excellent! (1,300 reviews)

"Nice place"

Reviewed on Jul 24, 2025

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See all 2,389 properties in Duck Key

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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