Cheap Flights to Key Biscayne , FL from CA $128

View CA $128 flight on Tue, Sep. 30, 2025Opens in a new window

Popular airlines to Key Biscayne

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How much is the cheapest flight to Key Biscayne?

Prices were available within the past 7 days and start at CA $128 for one-way flights and CA $183 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Spirit Airlines
Tue, Sep. 16 - Sat, Sep. 20
CUN
Cancun
FLL
Fort Lauderdale
CA $281 Roundtrip, found 1 day ago
CA $281
Roundtrip
found 1 day ago
Select Spirit Airlines flight, departing Tue, Sep. 16 from Cancun to Fort Lauderdale, returning Sat, Sep. 20, priced at CA $281 found 1 day ago
JetBlue Airways
Tue, Aug. 12 - Sun, Aug. 31
SFO
San Francisco
FLL
Fort Lauderdale
CA $294 Roundtrip, found 5 days ago
CA $294
Roundtrip
found 5 days ago
Select JetBlue Airways flight, departing Tue, Aug. 12 from San Francisco to Fort Lauderdale, returning Sun, Aug. 31, priced at CA $294 found 5 days ago
American Airlines
Fri, Aug. 29 - Sat, Aug. 30
SFO
San Francisco
MIA
Miami
CA $336 Roundtrip, found 6 days ago
CA $336
Roundtrip
found 6 days ago
Select American Airlines flight, departing Fri, Aug. 29 from San Francisco to Miami, returning Sat, Aug. 30, priced at CA $336 found 6 days ago
Frontier Airlines
Mon, Jul. 21 - Mon, Jul. 28
CUN
Cancun
MIA
Miami
CA $348 Roundtrip, found 1 day ago
CA $348
Roundtrip
found 1 day ago
Select Frontier Airlines flight, departing Mon, Jul. 21 from Cancun to Miami, returning Mon, Jul. 28, priced at CA $348 found 1 day ago
Delta
Wed, Aug. 6 - Sat, Aug. 23
SFO
San Francisco
MIA
Miami
CA $351 Roundtrip, found 4 days ago
CA $351
Roundtrip
found 4 days ago
Select Delta flight, departing Wed, Aug. 6 from San Francisco to Miami, returning Sat, Aug. 23, priced at CA $351 found 4 days 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 $454 per traveller.

Graph displaying average flight prices per month

Expedia.ca gives you the best tools to secure great deals on flights to Key Biscayne. 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 Key Biscayne. Whatever your travel needs, you can always rely on Expedia.ca to help you find cheap flights to Key Biscayne.

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 Key Biscayne 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 Key Biscayne.

Looking to save even more? Get additional savings by bundling your Key Biscayne 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 Key Biscayne trip!

Frequently asked questions

What is the name of Key Biscayne's airport?
Key Biscayne is served by multiple airports, but most travellers prefer to touch down at Miami Intl. Airport (MIA).
How far is MIA from central Key Biscayne?
MIA is 16 kilometres from central Key Biscayne, so be prepared for a reasonable commute into the city centre.
What airport is best to fly into Key Biscayne?
If you're flying to Key Biscayne, you'll probably hit the tarmac at Miami Intl. Airport (MIA) (16 kilometres from downtown). FLL (40 kilometres from downtown) is the other major airport here.
How many airlines fly to Key Biscayne?
Key Biscayne is serviced by 63 air carriers from at least 213 worldwide airports.
Which airlines fly to Key Biscayne?
In general, travellers fly with American Airlines, Delta and Spirit Airlines when heading to Key Biscayne. The largest number of these flights originate in New York, with American Airlines flying this route the most.
How many nonstop flights are there to Key Biscayne?
With approximately 6,152 nonstop flights operating every week, you'll be landing in Key Biscayne before you can say, "Are we there yet?"
Where are the most popular flights to Key Biscayne departing from?
Flights to Key Biscayne departing from New York, Atlanta and Newark airports are the most in demand.
How long is the flight to Key Biscayne Airport?
Where you depart from determines how long you'll be strapped into your seat. From New York to Key Biscayne, the average flight time is 3 hours and 19 minutes. From Atlanta it's more like 1 hour and 57 minutes, and from Newark it's 3 hours and 15 minutes.
How to book the cheapest flight to Key Biscayne?
Don't leave locking in your flight to Key Biscayne until the last possible moment. That's one trick frequent travellers use to get the best deals. Booking well in advance means more choices and less expensive flights. Another easy way to grab a bargain is to compare all options. If where you're headed has multiple airports, don't forget to look into the cost of flying into a smaller terminal. Last of all, be prepared to lock in your seat quickly if you find a real bargain. It might not be available for too long. With a bit of knowledge and a little good fortune, the perfect fare will be yours.
Do you have any tips for my flight to Key Biscayne?
We've pulled together all the info you need to make your flight a pleasant experience. Follow our tips and tricks and you'll be zooming through the airport and seeing the best of Key Biscayne in no time at all. What to pack in your hand luggage:

  • It's easy --- first, pack your passport, travel docs, wallet and vital medications. Next, you'll want some extra in-flight entertainment to help pass the time. A juicy novel and a phone crammed with your favourite movies are good options. If you intend to take a quick snooze, a quality neck pillow and some noise-cancelling headphones will also come in handy. Finally, find room for a toothbrush and some cleansing wipes so you'll hop off the plane looking fresh and ready to go.

Do not pack the following items in your hand luggage:

  • Pack all your full-sized bottles of hair gel and hairspray in your checked luggage. Any liquids or gels in your carry-on suitcase larger than 3.4 ounces (100 millilitres) will be confiscated by security. Pointed or sharp objects, like your precious pocket knife, and products which are explosive or flammable, such as aerosol cans, flares and matches, are also restricted.

What to wear on a flight:

  • Your aim here is to be as comfortable as you can. Pick a pair of slip-on shoes, dress in loose, natural fibers and remember to take a pullover in case it gets cold in the cabin.
  • Deep vein thrombosis (DVT), a blood clotting condition caused by extended periods of inactivity, can be a risk on long-haul flights. Try to walk around the cabin or do some simple exercises in your seat to improve your circulation.

How to get through airport security fast when flying to Key Biscayne?
The simple answer is --- be prepared. We've pulled together some handy tips and tricks for a speedy trip through security. Look out Key Biscayne, here you come:

  • Your travel documents and ID will need to be inspected by airport security personnel. Have them close by so you don't hold up the line.
  • After that, both you and your hand luggage will be X-rayed. To make the process quick and painless, take off anything that might set the alarms off. Items like your belt, coat and earphones will be required to go through the machine.
  • Electronic devices like phones and laptops will also need to go on a tray for inspection. Don't worry though, you'll be back online in no time.
  • Travelling with a new hand and nail cream? No problem. As long as the volume is no greater than 3.4 ounces (100 millilitres) and it's stored in a zip-lock bag, you can keep it with you on board.
  • Lightweight sneakers are a great footwear choice as you're less likely to have to remove them when passing through security. Boots and other bulky shoes are often subjected to extra screening.
  • Airlines will not allow any sharp objects in your carry-on luggage. If you need to bring these kinds of items, pack them in your checked baggage.

Flights to Key Biscayne information
Destination airport
Fort Lauderdale - Hollywood Intl.
Destination airport IATA code
FLL
Destination city name
Fort Lauderdale
Roundtrip price
CA $183

Trending flights to Key Biscayne

Prices were available within the past 7 days and start at CA $128 for one-way flights and CA $183 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Flair Airlines
Tue, Sep. 2 - Thu, Sep. 11
YYZ
Toronto
FLL
Fort Lauderdale
CA $183 Roundtrip, just found
CA $183
Roundtrip
just found
Select Flair Airlines flight, departing Tue, Sep. 2 from Toronto to Fort Lauderdale, returning Thu, Sep. 11, priced at CA $183 just found
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