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Cheap flights from Sydney to Key West from $1,866

SYD — EYW
29 Oct — 5 Nov1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Sydney to Key West

Enter your travel dates to find the best prices.

Cheapest flights from Sydney to Key West

Tue 20/1010:10 -
2 stops45h 48m
Sat 24/1014:34 -
1 stop25h 21m
Deal found 24/9$1,866
Sun 8/1111:10 -
2 stops23h 37m
Sun 15/1114:26 -
2 stops26h 34m
Deal found 24/9$2,067
Tue 20/1011:20 -
2 stops41h 09m
Sat 24/1016:20 -
2 stops47h 40m
Deal found 24/9$3,048
Wed 28/1011:50 -
2 stops41h 04m
Sun 1/1114:50 -
2 stops48h 10m
Deal found 26/9$3,050
Wed 28/1011:10 -
2 stops37h 44m
Sun 1/1114:26 -
1 stop24h 29m
Deal found 27/9$3,108
Sun 8/1111:50 -
3 stops45h 05m
Sun 15/1116:44 -
2 stops46h 06m
Deal found 24/9$3,619

Find flight deals from Sydney to Key West

Round-trip from

$1,866
American Airlines
  • American Airlines
  • 20/10-24/10
  • 3 total stops
  • 71h 09m total
  • Sydney to Key West
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Use the filters below to find and compare flights from Sydney to Key West that are best for you.

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Cheapest return flight

SydneyKey West

SYD Sydney Kingsford Smith - EYW Key West

SYDEYW

Sydney Kingsford Smith

Tue 20/10

10:10-13:03

2 stops41h 53m

Key West

Sat 24/10

14:34-06:55

1 stop25h 21m

$1,866
Fastest return journey

SydneyKey West

SYD Sydney Kingsford Smith - EYW Key West

SYDEYW

Sydney Kingsford Smith

Sun 8/11

11:10-18:47

2 stops23h 37m

Key West

Sun 15/11

14:26-06:55

1 stop24h 29m

$2,498

SydneyKey West

SYD Sydney Kingsford Smith - EYW Key West

SYDEYW

Sydney Kingsford Smith

Tue 20/10

11:20-13:29

2 stops41h 09m

Key West

Sat 24/10

16:20-07:00

2 stops47h 40m

$3,048

SydneyKey West

SYD Sydney Kingsford Smith - EYW Key West

SYDEYW

Sydney Kingsford Smith

Wed 28/10

11:50-15:29

2 stops42h 39m

Key West

Sun 1/11

14:50-07:00

2 stops48h 10m

$3,048

SydneyKey West

SYD Sydney Kingsford Smith - EYW Key West

SYDEYW

Sydney Kingsford Smith

Wed 28/10

11:10-09:54

2 stops37h 44m

Key West

Sun 1/11

14:26-06:55

1 stop24h 29m

$3,108

Flights are sorted by cheapest return flights first.

Deals found on 25/9

Sorted by cheapest first

Best time to book a flight from Sydney to Key West

Have a flexible travel schedule? Discover the best time to fly to Key West from Sydney with our price prediction graph.
Estimated return price

Related info for your journey

  • How long is the flight from Sydney to Key West?

    For as low as $3,048, American Airlines can have you in Key West from Sydney in 41h 09m. The distance between Sydney and Key West is about 14820 km. This flight may include one or multiple stops.

  • Can I find deals for flights from Sydney to Key West that include hotel bookings?

    Yes. In addition to deals on Sydney to Key West flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from Sydney to Key West?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Sydney to Key West.

  • Can I find deals for business class flights from Sydney to Key West?

    Yes. Cheapflights offers flight deals from Sydney to Key West by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

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How does Cheapflights help users find flights from Sydney to Key West?

Deals for Sydney to Key West flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose better, like price, airport, cabin class, and plenty of other options.

Why should you use Cheapflights to find cheap flight tickets from Sydney to Key West?

Cheapflights simply makes it quick and affordable to book flights from Sydney to Key West by bringing together all flight options from hundreds of airlines and agencies online — and put it in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.

Can Cheapflights find flights from Sydney to Key West with no change fees?

Certainly. Search results for flights to Key West from Sydney shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.

Can Cheapflights notify me if prices for flights from Sydney to Key West become cheaper?

Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to Key West from Sydney today and book when prices fit your budget.

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