$1,812+ Cheap flights to Key West
This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 25/3. Fares are subject to change and may not be available on all flights or dates of travel.
Find flights to Key West within your budget
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 719,399 searches and data was last updated on 21 November 2024.
Fly from
Route
Depart
Return
Price
SydneyKey West
SYD - EYW
SYDEYW
Sydney Kingsford Smith
Tue 25/3
13:15-11:49
2 stops37h 34m
Key West
Tue 22/4
07:00-06:35
2 stops33h 35m
SydneyKey West
SYD - EYW
SYDEYW
Sydney Kingsford Smith
Tue 25/3
11:20-14:20
3 stops42h 00m
Key West
Tue 22/4
10:00-07:00
2 stops31h 00m
SydneyKey West
SYD - EYW
SYDEYW
Sydney Kingsford Smith
Tue 25/3
11:50-16:08
1 stop19h 18m
Key West
Tue 22/4
13:35-07:05
2 stops27h 30m
Travel insights for flights to Key West
Get recent, data-driven insights about flights to Key West including ideal travel times, pricing trends, and more.
How long is the flight to Key West?
On average, a flight from Sydney to Key West takes 37 hours 34 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.
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).
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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?
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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!