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$1,020+ Cheap flights to Key West

— EYW
16 Oct — 23 Oct1
1 adult
1 adult, Economy, 0 bags

Flights to Key West in 2026

Enter your travel dates to find the best prices.

Cheapest flights to Key West

Fri 23/1010:10 -
2 stops23h 39m
Tue 27/1020:03 -
2 stops45h 57m
Deal found 11/9$1,742
Fri 23/1015:50 -
2 stops40h 04m
Tue 27/1017:28 -
2 stops34h 52m
Deal found 15/9$2,633

Find flight deals to Key West

Return from

$1,742

One-way from

$1,020
American Airlines
  • American Airlines
  • 23/10-27/10
  • 4 total stops
  • 69h 36m total
  • Sydney to Key West
Search Deals
Delta
  • Delta
  • 30/9-31/12
  • 2 total stops
  • 39h 31m total
  • Sydney to Key West
Search Deals

Cheapflights Fare Finder

 
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

SydneyKey West

SYD Sydney Kingsford Smith - EYW Key West

SYDEYW

Sydney Kingsford Smith

Wed 30/9

09:15-10:46

2 stops39h 31m

Key West

Wed 31/12

00:00-15:00

Nonstop0h 00m

$1,020
Fastest return journey

SydneyKey West

SYD Sydney Kingsford Smith - EYW Key West

SYDEYW

Sydney Kingsford Smith

Wed 30/9

09:10-19:17

2 stops24h 07m

Key West

Wed 31/12

00:00-15:00

Nonstop0h 00m

$1,278

SydneyKey West

SYD Sydney Kingsford Smith - EYW Key West

SYDEYW

Sydney Kingsford Smith

Fri 23/10

10:10-18:49

2 stops23h 39m

Key West

Tue 27/10

20:03-09:00

2 stops45h 57m

$1,744

SydneyKey West

SYD Sydney Kingsford Smith - EYW Key West

SYDEYW

Sydney Kingsford Smith

Wed 30/9

17:30-09:51

3 stops30h 21m

Key West

Wed 31/12

00:00-15:00

Nonstop0h 00m

$2,382

SydneyKey West

SYD Sydney Kingsford Smith - EYW Key West

SYDEYW

Sydney Kingsford Smith

Fri 23/10

15:50-16:54

2 stops40h 04m

Key West

Tue 27/10

17:28-19:20

2 stops34h 52m

$2,633

Flights are sorted by cheapest return flights first.

Deals found on 16/9

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.
Estimated return price

Cheapflights Insights

Everything you need to know about your flight to Key West

Rainfall in Key West 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

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 40 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.

  • 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 (40 hours 4 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. The Saint Martin Suite - Sunrise Suites is the closest property to Key West (0.0 km away from Key West).

See more FAQs

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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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