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Duck Key

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Duck Key Flights as Low as $48

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

Frontier Airlines
Wed, Mar 12 - Wed, Mar 26
LGA
LaGuardia
MIA
Miami Intl.
$48 Roundtrip, found 1 hour ago
$48
Roundtrip
found 1 hour ago
Select Frontier Airlines flight, departing Wed, Mar 12 from LaGuardia to Miami Intl., returning Wed, Mar 26, priced at $48 found 1 hour ago
Frontier Airlines
Mon, Mar 17 - Tue, Mar 18
LGA
LaGuardia
MIA
Miami Intl.
$58 Roundtrip, found 21 hours ago
$58
Roundtrip
found 21 hours ago
Select Frontier Airlines flight, departing Mon, Mar 17 from LaGuardia to Miami Intl., returning Tue, Mar 18, priced at $58 found 21 hours ago
Frontier Airlines
Wed, Mar 12 - Tue, Mar 18
LGA
LaGuardia
MIA
Miami Intl.
$62 Roundtrip, found 1 day ago
$62
Roundtrip
found 1 day ago
Select Frontier Airlines flight, departing Wed, Mar 12 from LaGuardia to Miami Intl., returning Tue, Mar 18, priced at $62 found 1 day ago
Frontier Airlines
Mon, Apr 28 - Wed, May 7
LGA
LaGuardia
MIA
Miami Intl.
$64 Roundtrip, found 2 days ago
$64
Roundtrip
found 2 days ago
Select Frontier Airlines flight, departing Mon, Apr 28 from LaGuardia to Miami Intl., returning Wed, May 7, priced at $64 found 2 days ago
Frontier Airlines
Mon, Mar 10 - Wed, Mar 26
LGA
LaGuardia
MIA
Miami Intl.
$67 Roundtrip, found 2 days ago
$67
Roundtrip
found 2 days ago
Select Frontier Airlines flight, departing Mon, Mar 10 from LaGuardia to Miami Intl., returning Wed, Mar 26, priced at $67 found 2 days ago
Frontier Airlines
Tue, Jan 28 - Tue, Feb 4
LGA
LaGuardia
MIA
Miami Intl.
$68 Roundtrip, found 3 days ago
$68
Roundtrip
found 3 days ago
Select Frontier Airlines flight, departing Tue, Jan 28 from LaGuardia to Miami Intl., returning Tue, Feb 4, priced at $68 found 3 days ago
Frontier Airlines
Sun, Feb 2 - Fri, Feb 7
IAH
George Bush Intercontinental
MIA
Miami Intl.
$78 Roundtrip, just found
$78
Roundtrip
just found
Select Frontier Airlines flight, departing Sun, Feb 2 from George Bush Intercontinental to Miami Intl., returning Fri, Feb 7, priced at $78 just found
Spirit Airlines
Tue, Jan 28 - Sat, Feb 1
ORD
O'Hare Intl.
MIA
Miami Intl.
$89 Roundtrip, found 2 days ago
$89
Roundtrip
found 2 days ago
Select Spirit Airlines flight, departing Tue, Jan 28 from O'Hare Intl. to Miami Intl., returning Sat, Feb 1, priced at $89 found 2 days ago
Delta
Mon, Mar 3 - Wed, Mar 12
LGA
LaGuardia
MIA
Miami Intl.
$117 Roundtrip, found 1 hour ago
$117
Roundtrip
found 1 hour ago
Select Delta flight, departing Mon, Mar 3 from LaGuardia to Miami Intl., returning Wed, Mar 12, priced at $117 found 1 hour ago
American Airlines
Mon, Mar 3 - Wed, Mar 12
LGA
LaGuardia
MIA
Miami Intl.
$117 Roundtrip, found 1 hour ago
$117
Roundtrip
found 1 hour ago
Select American Airlines flight, departing Mon, Mar 3 from LaGuardia to Miami Intl., returning Wed, Mar 12, priced at $117 found 1 hour ago
United
Tue, Feb 25 - Sat, Mar 1
IAH
George Bush Intercontinental
MIA
Miami Intl.
$159 Roundtrip, found 2 hours ago
$159
Roundtrip
found 2 hours ago
Select United flight, departing Tue, Feb 25 from George Bush Intercontinental to Miami Intl., returning Sat, Mar 1, priced at $159 found 2 hours ago
JetBlue Airways
Wed, Apr 30 - Tue, May 13
SYR
Hancock Intl.
MIA
Miami Intl.
$197 Roundtrip, found 1 day ago
$197
Roundtrip
found 1 day ago
Select JetBlue Airways flight, departing Wed, Apr 30 from Hancock Intl. to Miami Intl., returning Tue, May 13, priced at $197 found 1 day ago
American Airlines
Mon, Feb 10 - Fri, Feb 14
SYR
Hancock Intl.
EYW
Key West Intl.
$220 Roundtrip, found 14 hours ago
$220
Roundtrip
found 14 hours ago
Select American Airlines flight, departing Mon, Feb 10 from Hancock Intl. to Key West Intl., returning Fri, Feb 14, priced at $220 found 14 hours ago
Delta
Tue, Mar 25 - Wed, Apr 2
LGA
LaGuardia
EYW
Key West Intl.
$229 Roundtrip, found 1 day ago
$229
Roundtrip
found 1 day ago
Select Delta flight, departing Tue, Mar 25 from LaGuardia to Key West Intl., returning Wed, Apr 2, priced at $229 found 1 day ago
Delta
Tue, Mar 11 - Mon, Mar 17
IAH
George Bush Intercontinental
EYW
Key West Intl.
$264 Roundtrip, found 3 hours ago
$264
Roundtrip
found 3 hours ago
Select Delta flight, departing Tue, Mar 11 from George Bush Intercontinental to Key West Intl., returning Mon, Mar 17, priced at $264 found 3 hours ago
United
Sat, Jan 25 - Sat, Feb 1
ORD
O'Hare Intl.
EYW
Key West Intl.
$274 Roundtrip, found 1 day ago
$274
Roundtrip
found 1 day ago
Select United flight, departing Sat, Jan 25 from O'Hare Intl. to Key West Intl., returning Sat, Feb 1, priced at $274 found 1 day 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 March, 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 $48, 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 $48 right now, why wait?

Duck Key Flight Information
Destination airport
Miami Intl.
Destination airport IATA code
MIA
Roundtrip price
$58

Last Minute Hotel Deals in Duck Key

Hawks Cay Resort
Hawks Cay Resort
4 out of 5
61 Hawks Cay Blvd, Marathon, FL
The price is $415 per night from Jan 15 to Jan 16
$415
includes taxes & fees
Jan 15 - Jan 16
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! (1,000 reviews)
"Had a great time. Property was well kept and clean. Staff was amazing"

Reviewed on Jan 6, 2025

Hawks Cay Resort
Villas At Hawks Cay Resort
Villas At Hawks Cay Resort
4 out of 5
61 Hawks Cay Boulevard, Villas, Marathon, FL
Stay at this 4-star beach resort in Marathon. Enjoy free WiFi, 5 outdoor pools, and a full-service spa. Popular attractions Little Conch Key and Walkers Island ...
8.8/10 Excellent! (46 reviews)
"Amazing place for the family"

Reviewed on Jan 8, 2025

Get rates
Villas At Hawks Cay Resort
Isla Bella Beach Resort & Spa
Isla Bella Beach Resort & Spa
5 out of 5
1 Knights Key Boulevard, MM 47, Marathon, FL
The price is $422 per night from Jan 15 to Jan 16
$422
includes taxes & fees
Jan 15 - Jan 16
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! (1,014 reviews)
"Had a really wonderful stay and would highly recommend it to friends and family."

Reviewed on Jan 4, 2025

Isla Bella Beach Resort & Spa
Amara Cay Resort
Amara Cay Resort
4 out of 5
80001 Overseas Hwy, Islamorada, FL
The price is $403 per night from Jan 12 to Jan 13
$403
includes taxes & fees
Jan 12 - Jan 13
Stay at this 4-star beach resort in Islamorada. Enjoy free parking, 2 restaurants, and a private beach. Our guests praise the pool and the bar in our reviews. ...
8.8/10 Excellent! (1,209 reviews)
"We thoroughly enjoyed the quietness of the property. The beautiful sunrises and tropical vibe of Amara Cay was stunning. We definitely plan on visiting again."

Reviewed on Jan 7, 2025

Amara Cay Resort
Kingsail Resort
Kingsail Resort
2 out of 5
7050 Overseas Highway, Marathon, FL
The price is $169 per night from Jan 16 to Jan 17
$169
includes taxes & fees
Jan 16 - Jan 17
Stay at this motel in Marathon. Enjoy free WiFi, free parking, and a marina. Our guests praise the helpful staff and the clean rooms in our reviews. Popular ...
8.2/10 Very Good! (1,002 reviews)
"Very spacious, nice, and colorful room well equiped with a kitchen. It was all we needed in our visit Key West at an affordable price."

Reviewed on Jan 7, 2025

Kingsail Resort
Lime Tree Bay Resort
Lime Tree Bay Resort
3.5 out of 5
68500 Overseas Hwy, Long Key, FL
The price is $223 per night from Jan 12 to Jan 13
$223
includes taxes & fees
Jan 12 - Jan 13
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! (1,018 reviews)
"The property advertises fishing but on an active day you got paddle boards in the water, snorkeling , lacking , also people trying to catch the sunset, doesn’t leave a lot of room for the person fishing off the pier!"

Reviewed on Jan 3, 2025

Lime Tree Bay Resort
Fairfield Inn & Suites by Marriott Marathon Florida Keys
Fairfield Inn & Suites by Marriott Marathon Florida Keys
2.5 out of 5
13201 Overseas Hwy, Marathon, FL
The price is $258 per night from Jan 12 to Jan 13
$258
includes taxes & fees
Jan 12 - Jan 13
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 ...
8.8/10 Excellent! (1,000 reviews)
"So comfortable and the front desk is so helpful."

Reviewed on Jan 7, 2025

Fairfield Inn & Suites by Marriott Marathon Florida Keys
Coconut Cay Resort & Marina
Coconut Cay Resort & Marina
2 out of 5
7196 Overseas Highway, Marathon, FL
The price is $208 per night from Jan 12 to Jan 13
$208
includes taxes & fees
Jan 12 - Jan 13
Stay at this hotel in Marathon. Enjoy free WiFi, free parking, and a marina. Our guests praise the helpful staff and the clean rooms in our reviews. Popular ...
8.4/10 Very Good! (1,001 reviews)
"Very nice and clean place. Really enjoyed sitting on the dock watching the Manatee."

Reviewed on Jan 7, 2025

Coconut Cay Resort & Marina
See all 2,353 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.