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$1,585+ 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 19/2. Fares are subject to change and may not be available on all flights or dates of travel.
— EYW
2 tammi — 9 tammi1
1 adult
1 adult, Economy, 0 bags

Flights to Key West in 2025

Enter your travel dates to find the best prices.

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 3 joulukuu 2025.

to 19/211:20SYD - EYW
2 stops27h 23mAmerican Airlines
ma 23/219:54EYW - SYD
2 stops45h 06mAmerican Airlines
Deal found 30/11$1,585
pe 13/214:00SYD - EYW
2 stops41h 53mUnited Airlines
pe 20/215:56EYW - SYD
2 stops71h 04mUnited Airlines
Deal found 1/12$1,678
to 15/114:15SYD - EYW
2 stops37h 14mDelta
to 22/107:10EYW - SYD
2 stops33h 20mDelta
Deal found 1/12$1,986
pe 23/111:20SYD - EYW
2 stops23h 50mAmerican Airlines
ti 27/116:37EYW - SYD
2 stops46h 48mAmerican Airlines
Deal found 1/12$1,669
pe 23/114:00SYD - EYW
2 stops37h 26mUnited Airlines
ti 27/116:15EYW - SYD
2 stops46h 05mUnited Airlines
Deal found 2/12$2,749
to 15/111:20SYD - EYW
2 stops26h 27mAmerican Airlines
to 22/114:43EYW - SYD
1 stop24h 12mAmerican Airlines
Deal found 1/12$3,121

Find flight deals to Key West

Find the latest flights to Key West in 2025, with up-to-date prices and availability. In the last 7 days, Cheapflights users made a total of 647,157 searches and data was last updated on 3 joulukuu 2025.

Return from

$1,585
American Airlines
  • American Airlines
  • 19/2-23/2
  • 4 total stops
  • 72h 29m total
  • Sydney to Key West
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Cheapflights Fare Finder

 
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 647,157 searches and data was last updated on 3 joulukuu 2025.
Use the filters below to find and compare flights to Key West that are best for you.

Fly from

Sydney

Route

Depart

Return

Price

SydneyKey West

SYD - EYW

SYDEYW

Sydney Kingsford Smith

to 19/2

11:20-22:43

2 stops27h 23m

Key West

ma 23/2

19:54-09:00

2 stops45h 06m

$1,585

SydneyKey West

SYD - EYW

SYDEYW

Sydney Kingsford Smith

pe 23/1

11:20-19:10

2 stops23h 50m

Key West

ti 27/1

16:37-07:25

2 stops46h 48m

$1,669

SydneyKey West

SYD - EYW

SYDEYW

Sydney Kingsford Smith

pe 13/2

14:00-15:53

2 stops41h 53m

Key West

pe 20/2

15:56-07:00

2 stops71h 04m

$1,678

SydneyKey West

SYD - EYW

SYDEYW

Sydney Kingsford Smith

to 15/1

14:15-11:29

2 stops37h 14m

Key West

to 22/1

07:10-08:30

2 stops33h 20m

$1,986

SydneyKey West

SYD - EYW

SYDEYW

Sydney Kingsford Smith

pe 23/1

14:00-11:26

2 stops37h 26m

Key West

ti 27/1

16:15-06:20

2 stops46h 05m

$2,749

SydneyKey West

SYD - EYW

SYDEYW

Sydney Kingsford Smith

to 15/1

11:20-21:47

2 stops26h 27m

Key West

to 22/1

14:43-06:55

1 stop24h 12m

$3,121

Flights are sorted by cheapest return flights first.

Deals found on 30/11

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.
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 26 hours 54 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.

  • Where does the fastest flight to Key West depart from?

    For those looking to save time traveling to Key West, Sydney Kingsford Smith offers the quickest one-way flight (26 hours 54 minutes).

  • Does Key West have car hire?

    Yes. Those touching down at Key West can take advantage of the car hire services offered upon their arrival.

  • Are there hotels close to Key West?

    Yes. Key West has hotels nearby for those requiring accommodations. 2 Br At Hyatt Windward Pointe is the closest property to Key West (0.0 km away from Key West).

See more FAQs

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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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