£59 Cheap Flights to Key Biscayne

View £59 flight on Wed, 27 May 2026Opens in a new window

Popular airlines to Key Biscayne

  • Be in the know

    Get alerts if flight prices drop or rise*

  • Book smarter

    Save up to 25% on select hotels after you book a flight*

  • Earn twice

    Earn your airline miles on top of our rewards
    Sign in

Cheap round-trip flights to Key Biscayne

Prices were available within the past 7 days and start at £59 for one-way flights and £118 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.

JetBlue Airways
Wed, 27 May - Fri, 29 May
EWR
New York
FLL
Fort Lauderdale
£118 Return, found 2 days ago
£118
Return
found 2 days ago
Select JetBlue Airways flight, departing Wed, 27 May from New York to Fort Lauderdale, returning Fri, 29 May, priced at £118 found 2 days ago
Delta
Wed, 27 May - Thu, 28 May
EWR
New York
FLL
Fort Lauderdale
£132 Return, found 2 days ago
£132
Return
found 2 days ago
Select Delta flight, departing Wed, 27 May from New York to Fort Lauderdale, returning Thu, 28 May, priced at £132 found 2 days ago
American Airlines
Tue, 12 May - Thu, 14 May
EWR
New York
MIA
Miami
£146 Return, found 4 days ago
£146
Return
found 4 days ago
Select American Airlines flight, departing Tue, 12 May from New York to Miami, returning Thu, 14 May, priced at £146 found 4 days ago
United
Sat, 16 May - Sat, 23 May
EWR
New York
MIA
Miami
£212 Return, found 10 hours ago
£212
Return
found 10 hours ago
Select United flight, departing Sat, 16 May from New York to Miami, returning Sat, 23 May, priced at £212 found 10 hours ago
TAP Portugal
Tue, 2 Feb - Thu, 11 Feb
LGW
London
MIA
Miami
£498 Return, found 2 hours ago
£498
Return
found 2 hours ago
Select TAP Portugal flight, departing Tue, 2 Feb from London to Miami, returning Thu, 11 Feb, priced at £498 found 2 hours ago

Alternative airports near Key Biscayne

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Miami Intl. MIA. Cheapest option available. Flights from £281
MIA
Miami Intl.
Cheapest
Flights from £281

Frequently asked questions

What is the name of Key Biscayne's airport?
Many visitors like to fly into Miami Intl. Airport (MIA) when visiting the bustling city of Key Biscayne.
How far is MIA from central Key Biscayne?
MIA is 16 kms (10 miles) from central Key Biscayne, so be prepared for a bit of a commute into the centre of the city.
What airport is best to fly into Key Biscayne?
Step off the plane at MIA and you'll be sitting 16 kms (10 miles) from downtown. FLL also welcomes many travellers to Key Biscayne. It sits 40 kms (25 miles) from the city centre.
How many airlines fly to Key Biscayne?
Key Biscayne is serviced by 63 air carriers from at least 213 airports around the world.
Which airlines fly to Key Biscayne?
American Airlines, Delta and Spirit Airlines fly the most frequently to Key Biscayne. The majority of these flights originate in New York, with American Airlines offering the most services on this route.
How many nonstop flights are there to Key Biscayne?
Flying to someplace new is much simpler when there aren't any lengthy stopovers. If you're making your way to Key Biscayne, the fantastic news is that there are approximately 6,152 direct flights each week.
Where are the most popular flights to Key Biscayne departing from?
Flights to Key Biscayne from New York, Atlanta and Newark airports are very popular.
How long is the flight to Key Biscayne Airport?
Which airport you depart from determines how much of the in-flight entertainment you'll get to enjoy. From New York to Key Biscayne, the average flight time is 3 hours and 19 minutes. From Atlanta it usually takes 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 moment. That's one trick well-versed jet-setters use to get the best prices. Booking in advance means more choices and less expensive flights. Don't stop there, though. Do some research and find out if there are multiple airports at your destination. Ticket prices often differ depending on which airport you fly into. Make sure you compare prices across air carriers too. And finally, don't forget that it's first in, best dressed. Know what a typical airfare costs and have your credit card ready to grab your ticket as soon as you see a great bargain. The sweetest deals never last long.
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 cruising through airport security and discovering Key Biscayne before you know it. What to pack in your hand luggage:

  • First of all, pack in your passport, travel documents, credit cards and daily medications. Next, you'll need some in-flight entertainment to help pass the time. A thrilling novel and a tablet crammed with your favourite movies are some terrific options. If you plan to take a quick nap, a comfy neck pillow and some earplugs will also come in handy. Finally, leave some space for a few toiletry items so you'll arrive at your destination looking fresh and raring to go.

Do not pack the following items in your hand luggage:

  • Double-check that you don't have sharp objects (like a pocket knife) lurking in the bottom of your carry-on luggage. Other prohibited items include explosive or flammable products, such as fuel and fireworks, and gels and liquids in containers with a capacity of more than 3.4 ounces (100 millilitres).

What to wear on a flight:

  • Comfort should be your number one priority when deciding what to wear during your flight. Loose clothing is a smart option, as are flat, enclosed shoes.
  • The result of prolonged periods of inactivity, deep vein thrombosis (DVT) is a blood clotting condition that can affect some passengers during long-haul flights. Reduce the risks by staying hydrated, keeping your legs and ankles moving and wearing compression socks or tights.

How to get through airport security fast when flying to Key Biscayne?
Being prepared before your flight will make your trip to Key Biscayne a pleasure. Below are some handy tips and tricks for a speedy journey past security:

  • Security personnel first need to verify that you have a valid ID and boarding pass before you can proceed any further. Have them ready for inspection.
  • Next up is the X-ray machine. Empty your pockets and remove anything metal that is likely to beep. This includes items like earphones or headphones, as well as bulky coats or jackets. They'll all need to go on the X-ray conveyor belt.
  • For just a few moments, you'll have to unplug from technology. Your phone, tablet and any other electronic gadgets must also go through the scanner.
  • Any liquids or gels, such as perfume or toothpaste, that you want to take on board need to be in containers no greater than 3.4 ounces (100 millilitres). They must also all fit inside a quart-size (one litre), clear zip-close bag.
  • Lightweight sneakers are a good footwear choice as you're less likely to be asked to remove them when going through security. Hiking boots and other heavy-style shoes are often subjected to extra screening.
  • Airlines won't allow any sharp or pointed objects to come on board with you. If you need to bring these kinds of items, pack them in your checked baggage.

Book with confidence

Expedia flights to Key Biscayne

Searching for cheap flights to Key Biscayne? No travel company presents more choices than Expedia if you're looking to compare flights to Key Biscayne. With more airlines, cheaper flights, fewer stops, and more departure and arrival times travellers should ensure they search on Expedia before any holiday to Miami. Expedia provides the cheapest flights to many destinations in Miami and you may find even greater savings if you combine your flight with a hotel stay in Key Biscayne.

Expedia is the largest online travel agency which means that Expedia have access to cheap flights. So make sure you check Expedia regularly for these bargain flights because the cheapest airline tickets 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 Key Biscayne for that period and let you choose your preferred time and airline. If you need additional assistance, Expedia Customer Service representatives are available from 8am - 10pm Monday to Friday, and 9am - 10pm at weekends. Our capable staff will be able to help you with any questions regarding your Key Biscayne flight, or other booking questions that may arise. When you book flights with Expedia you can rest assured that you have booked the best flight at the lowest price.

Expedia flights to Key Biscayne

Travel information

Destination airport
Aventura Brightline Train Station
Destination airport IATA code
AVT
Destination city name
Aventura Brightline Train Station
Return price
£35

Trending flights to Key Biscayne

Prices were available within the past 7 days and start at £59 for one-way flights and £118 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.

TAP Portugal
Tue, 2 Feb - Thu, 11 Feb
LGW
London
MIA
Miami
£498 Return, found 2 hours ago
£498
Return
found 2 hours ago
Select TAP Portugal flight, departing Tue, 2 Feb from London to Miami, returning Thu, 11 Feb, priced at £498 found 2 hours ago

Explore a world of travel with Expedia

*Available to Expedia members.