Cheap Flights to Duck Key

View AU$102 flight on Tue, 4 Mar. 2025Opens in a new window

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Cheap Tickets to Duck Key

These prices were available within the past 7 days. Prices quoted are per person, return, for the period specified. Prices and availability are subject to change. Additional terms apply.

American Airlines
Tue., 18 Feb. - Tue., 18 Mar.
DCA
Ronald Reagan Washington National
MIA
Miami Intl.
AU$203 Return, found 5 days ago
AU$203
Return
found 5 days ago
Select American Airlines flight, departing Tue., 18 Feb. from Ronald Reagan Washington National to Miami Intl., returning Tue., 18 Mar., priced at AU$203 found 5 days ago
Delta
Sun., 2 Mar. - Wed., 5 Mar.
DCA
Ronald Reagan Washington National
MIA
Miami Intl.
AU$203 Return, found 6 days ago
AU$203
Return
found 6 days ago
Select Delta flight, departing Sun., 2 Mar. from Ronald Reagan Washington National to Miami Intl., returning Wed., 5 Mar., priced at AU$203 found 6 days ago
United
Sat., 1 Mar. - Thu., 6 Mar.
IAD
Washington Dulles Intl.
MIA
Miami Intl.
AU$315 Return, found 3 days ago
AU$315
Return
found 3 days ago
Select United flight, departing Sat., 1 Mar. from Washington Dulles Intl. to Miami Intl., returning Thu., 6 Mar., priced at AU$315 found 3 days ago
Air Canada
Tue., 15 Jul. - Sun., 27 Jul.
SYD
Kingsford Smith Intl.
MIA
Miami Intl.
AU$1,604 Return, found 6 days ago
AU$1,604
Return
found 6 days ago
Select Air Canada flight, departing Tue., 15 Jul. from Kingsford Smith Intl. to Miami Intl., returning Sun., 27 Jul., priced at AU$1,604 found 6 days ago
Qantas Airways
Tue., 25 Feb. - Tue., 4 Mar.
SYD
Kingsford Smith Intl.
EYW
Key West Intl.
AU$1,806 Return, found 6 days ago
AU$1,806
Return
found 6 days ago
Select Qantas Airways flight, departing Tue., 25 Feb. from Kingsford Smith Intl. to Key West Intl., returning Tue., 4 Mar., priced at AU$1,806 found 6 days ago

Duck Key Flights

Have the time of your life in Duck Key

Flying to Duck Key is now easier than ever when you use Expedia to book your trip. We’ve got an extensive catalogue of Duck Key flight deals, giving you the greatest number of options to choose from. Whether you prefer to fly on weekdays or weekends, in the morning or at night, a quick search on Expedia.com.au will help you find cheap tickets to Duck Key in seconds. We even make it simple for you to stick with a certain airline if you’re trying to rack up frequent flyer points.

Tips for flying and packing light

If it’s been a while since you’ve travelled, you might be due for a refresher when it comes to flying. That’s where our helpful blog, Out There Starts Here, comes in. Wondering whether to pack for fine dining or more casual eats? Or whether you really need to bring a jacket? Written by seasoned travel experts, the articles on our blog provide you with the latest details about certain destinations, so you know just what to expect. Check out some of our recent articles for the smartest ways to see the sights.

Fly for less when you bundle airfare and accommodation

Our already low airfares are even more affordable when you bundle your flights with a stay at one of the hotels in Duck Key. By booking all of your travel plans with us, you’ll save time and money, and enjoy the convenience of having all of your arrangements in one place.

Get the power of planning in the palm of your hand

Booking your trip to Duck Key, Marathon has never been easier than when you use our mobile app to plan your dream getaway. The Expedia App is available on both Android and iOS, allowing you to reserve flights and hotels at any time of day, no matter what kind of phone you use. You’ll also get exclusive offers, receive flight updates, and can earn extra points. Wherever you are, the Expedia App helps you get where you want to be.

Join the Expedia Rewards Program

If you enjoy the finer things in life, sign up for our rewards program to receive exclusive benefits when you book with us. Expedia Rewards opens the door to member-only deals, +VIP Access hotel benefits, and earning Expedia Rewards points, that you can redeem your way. You’ll also get access to Unreal Deals that could save you the price of a plane ticket to Duck Key when bundled with your accommodation.

What are you waiting for?

Expedia.com.au helps you find cheap flights to Duck Key AU$203. So why wait another second to begin planning your trip? Start your search right now, and you could be boarding the next Duck Key-bound flight. Bon voyage!

Frequently asked questions

How do I find cheap flights to Duck Key that have flexible change policies?
By using our smart “No change fee” filter, that’s how. Just enter your origin, destination and travel dates, click the “Search” button, then mark the checkbox directly under the “Flexible change policies” subheading (to the left of your screen). Expedia makes it easy to find flexible, low-cost fares to Duck Key.
Which airlines fly to Duck Key?
Figure out your ideal travel dates and then make your way towards Duck Key with one of these well-known airlines:

  • American Airlines - 5 497 flights to or near Duck Key each month, including 5 223 flights to Miami Intl. Airport (MIA) per month.
  • Delta Air Lines - 975 flights to or near Duck Key each month, including 853 flights to Miami Intl. Airport (MIA) per month.
  • Spirit Airlines - 577 flights to or near Duck Key each month, including 577 flights to Miami Intl. Airport (MIA) per month.

How can I find cheap tickets to Duck Key?
In the last seven days, AU$203 was the lowest price for a flight to Duck Key. If you want to save even more, book in advance and be flexible with your travel dates. Search for your journey to Duck Key, then see prices for nearby days by clicking on our “flexible dates” link.
How much is a flight to Duck Key?
If you were jetting one way from Baltimore (BWI), you could’ve picked up an affordable fare for just AU$102 in the last seven days. Round-trip journeys to Duck Key ranged from AU$203 to AU$1,806 over the same period.
What are the most popular airports to fly into in Duck Key?
Deciding on an airport comes down to factors including your budget and carrier. Here are your two options in Duck Key:

  • Miami Intl. Airport (MIA) - 7 981 flights per month.
  • Key West Intl. Airport (EYW) - 624 flights per month.

When is the cheapest time to fly to Duck Key?
If you’re not fixed on your travel dates to Duck Key, try to depart early in the week. The most affordable day to take off is usually Tuesday, closely followed by Monday. Saturday is typically the most expensive day, with many people opting to take off on the weekend.
How much is a plane ticket to Duck Key?
Seats to Duck Key varied from AU$203 to AU$1,806 in the last seven days. Normally, the sooner you book the better the deal.
What months are the cheapest to book a flight to Duck Key?
Reserve your ticket in February to unlock the lowest-priced flights to Duck Key. The festive month of December is generally the most expensive time to purchase an airfare.
Flights to Duck Key information
Destination airport
Miami Intl.
Destination airport IATA code
MIA
Destination city name
Miami
Return price
AU$1,094

Trending flights to Duck Key

These prices were available within the past 7 days. Prices quoted are per person, return, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Wed., 19 Mar. - Wed., 26 Mar.
BNE
Brisbane
MIA
Miami Intl.
AU$1,094 Return, found 5 hours ago
AU$1,094
Return
found 5 hours ago
Select Delta flight, departing Wed., 19 Mar. from Brisbane to Miami Intl., returning Wed., 26 Mar., priced at AU$1,094 found 5 hours ago
*Available to Expedia members.