Cheap Flights to Duck Key , FL from CA $205

View CA $205 flight on Wed, Aug. 20, 2025Opens in a new window

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How much is the cheapest flight to Duck Key?

Prices were available within the past 7 days and start at CA $205 for one-way flights and CA $341 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Air Canada
Mon., Oct. 6 - Tue., Oct. 7
YYZ
Toronto
MIA
Miami
CA $341 Roundtrip, found 1 hour ago
CA $341
Roundtrip
found 1 hour ago
Select Air Canada flight, departing Mon., Oct. 6 from Toronto to Miami, returning Tue., Oct. 7, priced at CA $341 found 1 hour ago
Delta
Sat., Oct. 4 - Tue., Oct. 7
YYZ
Toronto
MIA
Miami
CA $349 Roundtrip, found 1 hour ago
CA $349
Roundtrip
found 1 hour ago
Select Delta flight, departing Sat., Oct. 4 from Toronto to Miami, returning Tue., Oct. 7, priced at CA $349 found 1 hour ago
Porter Airlines
Mon., Dec. 8 - Fri., Dec. 12
YYZ
Toronto
MIA
Miami
CA $378 Roundtrip, found 4 hours ago
CA $378
Roundtrip
found 4 hours ago
Select Porter Airlines flight, departing Mon., Dec. 8 from Toronto to Miami, returning Fri., Dec. 12, priced at CA $378 found 4 hours ago
American Airlines
Mon., Jul. 14 - Wed., Jul. 16
YYZ
Toronto
MIA
Miami
CA $378 Roundtrip, found 1 hour ago
CA $378
Roundtrip
found 1 hour ago
Select American Airlines flight, departing Mon., Jul. 14 from Toronto to Miami, returning Wed., Jul. 16, priced at CA $378 found 1 hour ago
Air Transat
Wed., Jan. 7 - Wed., Jan. 28
YYZ
Toronto
MIA
Miami
CA $403 Roundtrip, found 4 hours ago
CA $403
Roundtrip
found 4 hours ago
Select Air Transat flight, departing Wed., Jan. 7 from Toronto to Miami, returning Wed., Jan. 28, priced at CA $403 found 4 hours ago

Find the cheapest month to fly from Columbus (CMH) to Miami (MIA)

May is typically the cheapest month to fly

From CA $180 - CA $385 per traveller.

Graph displaying average flight prices per month

Expedia.ca gives you the best tools to secure great deals on flights to Duck Key. Use our easy and convenient booking engine to browse nonstop flights and convenient departure points every day of the year. Search airfares from the top airlines to book your perfect flight to Duck Key. Whatever your travel needs, you can always rely on Expedia.ca to help you find cheap flights to Duck Key.

Using our booking engine is simple - just type in your points of travel and preferred dates and Expedia.ca does the rest! If your travel times are flexible, you can find even better bargains by adjusting your flight dates. Browse connecting flights to increase your chances of finding even lower fares. Thanks to Expedia's Best Price Guarantee, you can book your Duck Key flights with full confidence knowing that you've found the best deal online.

Expedia.ca makes the booking process easy and stress-free by offering support along the entire way. Our friendly staff is available 24 hours a day to provide assistance and help you book your ticket. Call us toll-free at 1-888-397-3342 to answer any questions that you may have about your trip to Duck Key.

Looking to save even more? Get additional savings by bundling your Duck Key flight with a hotel and/or car rental to create a bargain travel package. Early birds can discover terrific savings by booking in advance while last minute travelers can enjoy great last minute deals. With Expedia.ca, there's no shortage of options to save even more on your Duck Key trip!

Frequently asked questions

How do I find cheap flights to Duck Key that have flexible change policies?
When it comes to travelling these days, flexibility is crucial. That's why we have a "No change fee" search function to help you track down flexible and cheap tickets to Duck Key. It's to the left of your screen just below the "Flexible change policies" subheading.
Which airlines fly to Duck Key?
With a good selection of airlines flying to airports in or near Duck Key, exploring more of this region is simple. Jet off with one of these popular carriers:
  • American Airlines - 7,065 flights to or near Duck Key each month, including 6,618 flights to Miami Intl. Airport (MIA) and 447 to Key West Intl. Airport (EYW) per month.
  • Delta - 1,140 flights to or near Duck Key each month, including 1,010 flights to Miami Intl. Airport (MIA) and 130 to Key West Intl. Airport (EYW) per month.
  • United Airlines - 785 flights to or near Duck Key each month, including 672 flights to Miami Intl. Airport (MIA) and 112 to Key West Intl. Airport (EYW) per month.

How can I find cheap tickets to Duck Key?
A good strategy for scoring cheap airfares is to be flexible with your dates. Begin with searching for your flight to Duck Key, then click on the "flexible dates" link to see prices for nearby days. Want another good tip? Book ahead of time. For an idea of costs, CA $341 was the best price for a flight to Duck Key in the last seven days.
How much is a flight to Duck Key?
In the last seven days, return tickets to Duck Key sold for as low as CA $341 and reached a maximum cost of CA $403. For one-way journeys departing from Toronto (YYZ), the cheapest seat during this same period was only CA $205.
What are the most popular airports to fly into in Duck Key?
Which of these Duck Key airports you'll taxi into will largely depend on your chosen airline and where you're headed in the region:
  • Miami Intl. Airport (MIA) - 9,583 flights per month.
  • Key West Intl. Airport (EYW) - 967 flights per month.

When is the cheapest time to fly to Duck Key?
Take off for Duck Key early on in the week and you'll usually be rewarded with lower-priced fares. Tuesday is generally the cheapest day to fly out, followed by Monday. If you're eager to avoid the costliest flights, give Saturdays a wide berth.
How much is a plane ticket to Duck Key?
Fares to Duck Key ranged from CA $341 to CA $403 in the last seven days. Generally, the sooner you make a reservation, the bigger the bargain.
What months are the cheapest to book a flight to Duck Key?
The best month to find a fantastic deal to Duck Key is February, while prices are at their highest in December. Avoid this time if you're watching your pennies.
Flights to Duck Key information
Destination airport
Miami Intl.
Destination airport IATA code
MIA
Destination city name
Miami
Roundtrip price
CA $135

Trending flights to Duck Key

Prices were available within the past 7 days and start at CA $205 for one-way flights and CA $341 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Air Canada
Mon., Oct. 6 - Tue., Oct. 7
YYZ
Toronto
MIA
Miami
CA $341 Roundtrip, found 1 hour ago
CA $341
Roundtrip
found 1 hour ago
Select Air Canada flight, departing Mon., Oct. 6 from Toronto to Miami, returning Tue., Oct. 7, priced at CA $341 found 1 hour ago
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