This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 28/10. Fares are subject to change and may not be available on all flights or dates of travel.
— EYW
29 Nov — 6 Dec1
Return
1 adult
Economy
Return
1 adult, Economy, 0 bags
Flights to Key West in 2026
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Cheapest flights to Key West
Explore the most affordable flight options available to Key West. Find the lowest fares based on data from user searches, with prices last updated on 30 October 2026.
Wed 28/1011:10 -
2 stops47h 23m
Sun 1/1114:26 -
1 stop24h 29m
Deal found 26/10$2,331
Wed 28/1011:50 -
2 stops42h 39m
Sun 1/1114:50 -
2 stops50h 15m
Deal found 26/10$3,040
Wed 28/1015:50 -
2 stops64h 04m
Sun 1/1116:44 -
2 stops46h 06m
Deal found 27/10$3,231
Mon 14/1211:10 -
2 stops24h 20m
Mon 21/1214:45 -
1 stop24h 10m
Deal found 30/10$3,705
Mon 14/1211:10 -
2 stops24h 20m
Mon 21/1211:35 -
2 stops27h 20m
Deal found 30/10$3,880
Best flights to Key West
Discover carefully curated flight deals to Key West that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 30 October 2026.
Mon 14/1211:10 -
2 stops24h 20m
Mon 21/1214:45 -
1 stop24h 10m
Deal found 30/10$3,705
Mon 14/1211:10 -
2 stops24h 20m
Mon 21/1211:35 -
2 stops27h 20m
Deal found 30/10$3,880
Find flight deals to Key West
Find the latest flights to Key West in 2026, with up-to-date prices and availability. In the last 7 days, Cheapflights users made a total of 7,457,451 searches and data was last updated on 30 October 2026.
Locate flights to Key West that fit your budget, with regularly updated fares and availability. In the last 7 days, Cheapflights users made a total of 7,457,451 searches and data was last updated on 30 October 2026.
Use the filters below to find and compare flights to Key West that are best for you.
Fly from
Route
Depart
Return
Price
Cheapest return flight
Fastest return journey
SydneyKey West
SYD Sydney Kingsford Smith - EYW Key West
SYDEYW
Sydney Kingsford Smith
Mon 14/12
11:10-19:30
2 stops24h 20m
Key West
Mon 21/12
14:45-06:55
1 stop24h 10m
$3,705
SydneyKey West
SYD Sydney Kingsford Smith - EYW Key West
SYDEYW
Sydney Kingsford Smith
Mon 14/12
11:10-19:30
2 stops24h 20m
Key West
Mon 21/12
11:35-06:55
2 stops27h 20m
$3,880
Flights are sorted by cheapest return flights first.
Deals found on 30/10
Sorted by cheapest first
Best time to book a flight to Key West
Have a flexible travel schedule? Discover the best time to fly to Key West with our price prediction graph.
SYD-EYW
Estimated return price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.
Cheapflights Insights
Everything you need to know about your flight to Key West
Rainfall in Key West by month
Plan your trip to Key West by taking into account the average rainfall totals by month.
In terms of precipitation, rainfall in Key West ranges from 38.0 - 170.0 mm per month. September is typically the wettest month, when rainfall can reach 170.0 mm. February is typically the driest time to visit Key West when rainfall is around 38.0 mm.
Temperature in Key West by month
Plan your trip to Key West by taking into account the average temperature totals by month.
If weather is an important factor for your trip to Key West, use this chart to help with planning. For those seeking warmer temperatures, June is the ideal time of year to visit, when temperatures reach an average of 29.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 21.0 C).
How long is the flight to Key West?
On average, a flight from Sydney to Key West takes 64 hours 4 minutes. Flights to Key West from other popular cities in Australia will vary in length. Below are a few examples of popular routes and their flight times.
FAQs about flying to Key West
What airport do you fly into for flights to Key West?
If you book a flight to Key West, you will be flying into Key West, which is the city’s only airport. Key West (EYW) is located 4.2 km from the centre of Key West.
Can I find cheaper flights to Key West if I am willing to have stopovers?
Yes, flights with stopovers are often cheaper than direct flights. Keep an eye out for flight deals to Key West on Cheapflights that require 1 or 2 stops for potential cost savings.
Yes. Key West has hotels nearby for those requiring accommodations. The Saint Martin Suite - Sunrise Suites is the closest property to Key West (0.0 km away from Key West).
Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.
How does Cheapflights help users find flights to Key West?
Cheapflights makes it easy to find Key West flights by helping our users search from 900+ travel sites for deals. We also provide you with filters for cabin, price, airline, airports, number of stops, and many more to narrow down that perfect flight.
Why should you use Cheapflights to find cheap flight tickets to Key West?
Cheapflights simply makes it quick and affordable to book flights to Key West by bringing together all flight options from hundreds of airlines and agencies online — and we put them in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.
Can Cheapflights find flights to Key West with no change fees?
Yes! Cheapflights helps users easily find flights to Key West with no change fees.
Can Cheapflights notify me if prices for flights to Key West become cheaper?
Yes, Cheapflights has a feature called Price Alerts, which notifies users when flight prices change. Track prices for your flight to Key West today and book when you’re ready!
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