Cheap Flights to Duck Key

View ฿1,970 flight on Sun, 8 Feb 2026Opens in a new window

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Cheap round-trip flights to Duck Key

Prices were available within the past 7 days and start at ฿1,970 for one-way flights and ฿3,935 for round trip, for the period specified. Be sure to select the 'Direct flights only' box above if you are looking for a non stop route. Prices and availability are subject to change. Additional terms apply.

Delta
Tue, 20 Jan - Thu, 29 Jan
LGA
New York
MIA
Miami
฿3,935 Return, found 3 days ago
฿3,935
Return
found 3 days ago
Select Delta flight, departing Tue, 20 Jan from New York to Miami, returning Thu, 29 Jan, priced at ฿3,935 found 3 days ago
American Airlines
Tue, 20 Jan - Thu, 29 Jan
LGA
New York
MIA
Miami
฿6,480 Return, found 3 days ago
฿6,480
Return
found 3 days ago
Select American Airlines flight, departing Tue, 20 Jan from New York to Miami, returning Thu, 29 Jan, priced at ฿6,480 found 3 days ago
United
Thu, 8 Jan - Thu, 15 Jan
LGA
New York
MIA
Miami
฿8,510 Return, found 5 days ago
฿8,510
Return
found 5 days ago
Select United flight, departing Thu, 8 Jan from New York to Miami, returning Thu, 15 Jan, priced at ฿8,510 found 5 days ago
Air Canada
Wed, 28 Jan - Thu, 26 Feb
BKK
Bangkok
MIA
Miami
฿34,245 Return, found 4 days ago
฿34,245
Return
found 4 days ago
Select Air Canada flight, departing Wed, 28 Jan from Bangkok to Miami, returning Thu, 26 Feb, priced at ฿34,245 found 4 days ago
Korean Air
Thu, 5 Feb - Mon, 9 Feb
BKK
Bangkok
MIA
Miami
฿34,475 Return, found 7 hours ago
฿34,475
Return
found 7 hours ago
Select Korean Air flight, departing Thu, 5 Feb from Bangkok to Miami, returning Mon, 9 Feb, priced at ฿34,475 found 7 hours ago

Flights to Duck Key

Searching for cheap flights to Duck Key? No travel company presents more choices than Expedia if you're looking to compare flights to Duck Key. With more airlines, cheaper flights, fewer stops, and more departure and arrival times travellers should ensure they search on Expedia before any holiday to Duck Key. Expedia provides the cheapest flights to Duck Key and you may find even greater savings if you combine your flight to Duck Key with a hotel stay. Travellers who are flexible about flight times can benefit from last minute cheap flights to Duck Key.

Expedia is the largest online travel agency which means that Expedia have access to cheap airline tickets. So make sure you check Expedia regularly for these bargain flights because the cheapest airline ticket deals sell out fast.

Expedia is not only free for everyone to use but it quick and easy to use. Find the lowest flight prices guaranteed and book directly through Expedia. Browse through hundreds of cheap flight offers to find the one that suits your budget by simply inputting your travel dates. Expedia will then find the cheapest flights to Duck Key for that period and let you choose your preferred time and airline.

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, ฿3,935 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 New York (LGA), you could've picked up an affordable fare for just ฿1,970 in the last seven days. Round-trip journeys to Duck Key ranged from ฿3,935 to ฿34,475 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.

How much is a plane ticket to Duck Key?
Seats to Duck Key varied from ฿3,935 to ฿34,475 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
฿3,935

Trending flights to Duck Key

Prices were available within the past 7 days and start at ฿1,970 for one-way flights and ฿3,935 for round trip, for the period specified. Be sure to select the 'Direct flights only' box above if you are looking for a non stop route. Prices and availability are subject to change. Additional terms apply.

Air Canada
Wed, 28 Jan - Thu, 26 Feb
BKK
Bangkok
MIA
Miami
฿34,245 Return, found 4 days ago
฿34,245
Return
found 4 days ago
Select Air Canada flight, departing Wed, 28 Jan from Bangkok to Miami, returning Thu, 26 Feb, priced at ฿34,245 found 4 days ago
*Available to Expedia members.