When did momondo last update prices for flights from Australia to Key West Airport?

Prices for flights from Australia to Key West Airport refresh daily.

How old do you have to be to fly from Australia to Key West Airport?

The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and stopovers. It is recommended that you verify with the airline you are booking with for travel from Australia to Key West Airport.

What documentation or ID do you need to fly to Key West Airport?

The travel and health documents you'll need for your trip to Key West Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's licence and a passport that is valid for six months after your intended arrival at Key West Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

$2,286 Cheap Flights from Australia to Key West in 2025/26

1 adult

Save money when you book flights with momondo

Big names, great deals

Search 100s of travel sites to compare prices.

Filter for what you want

Free Wi-Fi? Stopover? Instantly customise your results.

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Not ready to book? to track prices.

Search flight deals

Find the cheapest flights from Australia to Key West

Round-trip

One-way

Recent return flight deals from Australia to Key West

Enter your travel dates to find the best prices.

11:20 - 15:53

SYD

EYW

44h 33m2 stops

15:56 - 06:20

EYW

SYD

70h 24m2 stops

$2,286United Airlines

Fri, 13 Feb - Fri, 20 Feb

11:20 - 22:54

SYD

EYW

27h 34m2 stops

14:37 - 06:55

EYW

SYD

24h 18m1 stop

$2,537American Airlines

Fri, 13 Feb - Fri, 20 Feb

11:20 - 22:43

SYD

EYW

27h 23m2 stops

14:37 - 06:55

EYW

SYD

24h 18m1 stop

$2,539American Airlines

Fri, 13 Feb - Fri, 20 Feb

12:00 - 15:25

MEL

EYW

43h 25m2 stops

19:45 - 09:30

EYW

MEL

45h 45m2 stops

$2,584American Airlines

Thu, 5 Feb - Mon, 9 Feb

12:00 - 12:45

MEL

EYW

64h 45m2 stops

19:45 - 09:30

EYW

MEL

45h 45m2 stops

$2,590American Airlines

Thu, 5 Feb - Mon, 9 Feb

12:00 - 12:45

MEL

EYW

64h 45m2 stops

19:45 - 05:00

EYW

MEL

41h 15m2 stops

$2,671American Airlines

Fri, 6 Feb - Tue, 10 Feb

14:00 - 11:26

SYD

EYW

37h 26m2 stops

16:15 - 06:20

EYW

SYD

46h 05m2 stops

$2,742United Airlines

Fri, 23 Jan - Tue, 27 Jan

14:00 - 11:26

SYD

EYW

37h 26m2 stops

18:05 - 06:20

EYW

SYD

44h 15m2 stops

$2,748United Airlines

Fri, 23 Jan - Tue, 27 Jan

11:20 - 13:21

SYD

EYW

42h 01m2 stops

14:58 - 06:55

EYW

SYD

23h 57m1 stop

$2,797American Airlines

Fri, 23 Jan - Tue, 27 Jan

11:20 - 13:21

SYD

EYW

42h 01m2 stops

14:58 - 06:55

EYW

SYD

23h 57m1 stop

$2,864American Airlines

Fri, 23 Jan - Tue, 27 Jan

United Airlines flights from Australia to Key West

Our best United Airlines deals on Australia to Key West flight tickets

United Airlines

13 Feb

SYD11:20Sydney Kingsford Smith

44h 33m

2 stops

EYW15:53Key West

20 Feb

EYW15:56Key West

70h 24m

2 stops

SYD06:20Sydney Kingsford Smith

$2,286

Find similar

United Airlines

23 Jan

SYD14:00Sydney Kingsford Smith

37h 26m

2 stops

EYW11:26Key West

27 Jan

EYW16:15Key West

46h 05m

2 stops

SYD06:20Sydney Kingsford Smith

$2,742

Find similar

United Airlines

23 Jan

SYD14:00Sydney Kingsford Smith

37h 26m

2 stops

EYW11:26Key West

27 Jan

EYW18:05Key West

44h 15m

2 stops

SYD06:20Sydney Kingsford Smith

$2,746

Find similar

American Airlines flights from Australia to Key West

Our best American Airlines deals on Australia to Key West flight tickets

American Airlines

13 Feb

SYD11:20Sydney Kingsford Smith

27h 34m

2 stops

EYW22:54Key West

20 Feb

EYW14:37Key West

24h 18m

1 stop

SYD06:55Sydney Kingsford Smith

$2,537

Find similar

American Airlines

13 Feb

SYD11:20Sydney Kingsford Smith

27h 23m

2 stops

EYW22:43Key West

20 Feb

EYW14:37Key West

24h 18m

1 stop

SYD06:55Sydney Kingsford Smith

$2,539

Find similar

American Airlines

5 Feb

MEL12:00Melbourne

43h 25m

2 stops

EYW15:25Key West

9 Feb

EYW19:45Key West

45h 45m

2 stops

MEL09:30Melbourne

$2,584

Find similar

Fly from

Fly to

Route

Depart

Return

Price

SydneyKey West

SYD - EYW

SYDEYW

Sydney Kingsford Smith

Fri 13/2

11:20-15:53

2 stops44h 33m

Key West

Fri 20/2

15:56-06:20

2 stops70h 24m

$2,286

SydneyKey West

SYD - EYW

SYDEYW

Sydney Kingsford Smith

Fri 13/2

11:20-22:54

2 stops27h 34m

Key West

Fri 20/2

14:37-06:55

1 stop24h 18m

$2,537

SydneyKey West

SYD - EYW

SYDEYW

Sydney Kingsford Smith

Fri 13/2

11:20-22:43

2 stops27h 23m

Key West

Fri 20/2

14:37-06:55

1 stop24h 18m

$2,539

MelbourneKey West

MEL - EYW

MELEYW

Melbourne

Thu 5/2

12:00-15:25

2 stops43h 25m

Key West

Mon 9/2

19:45-09:30

2 stops45h 45m

$2,584

MelbourneKey West

MEL - EYW

MELEYW

Melbourne

Thu 5/2

12:00-12:45

2 stops64h 45m

Key West

Mon 9/2

19:45-09:30

2 stops45h 45m

$2,590

MelbourneKey West

MEL - EYW

MELEYW

Melbourne

Fri 6/2

12:00-12:45

2 stops64h 45m

Key West

Tue 10/2

19:45-05:00

2 stops41h 15m

$2,671

SydneyKey West

SYD - EYW

SYDEYW

Sydney Kingsford Smith

Fri 23/1

14:00-11:26

2 stops37h 26m

Key West

Tue 27/1

16:15-06:20

2 stops46h 05m

$2,742

SydneyKey West

SYD - EYW

SYDEYW

Sydney Kingsford Smith

Fri 23/1

14:00-11:26

2 stops37h 26m

Key West

Tue 27/1

18:05-06:20

2 stops44h 15m

$2,748

SydneyKey West

SYD - EYW

SYDEYW

Sydney Kingsford Smith

Fri 23/1

11:20-13:21

2 stops42h 01m

Key West

Tue 27/1

14:58-06:55

1 stop23h 57m

$2,797

SydneyKey West

SYD - EYW

SYDEYW

Sydney Kingsford Smith

Fri 23/1

11:20-13:21

2 stops42h 01m

Key West

Tue 27/1

14:58-06:55

1 stop23h 57m

$2,864

Flights are sorted by cheapest return flights first.

Sorted by cheapest first

How to get the cheapest flight ticket from Australia to Key West

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

How long does it take to fly to Key West?

Flight times vary depending on what airport in Australia you fly out of and what airport in Key West you fly into. For example, flying from Sydney to Key West takes 37h 26m on average. On the other hand, flying from Melbourne to Key West takes 40h 03m on average. Keep in mind that it’s always quicker to opt for a non-stop flight, so be sure to check momondo to see if there are any available for your route.

Cheap Australia to Key West flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Australia to Key West

Fastest flight time	37h 26m
Direct flights	None

The fastest flight from Australia to Key West takes 37h 26m

There are no direct flights from Australia to Key West. There are no popular flight routes from Australia to Key West.

Search flight deals

When did momondo last update prices for flights from Australia to Key West Airport?
Prices for flights from Australia to Key West Airport refresh daily.
How old do you have to be to fly from Australia to Key West Airport?
The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and stopovers. It is recommended that you verify with the airline you are booking with for travel from Australia to Key West Airport.
What documentation or ID do you need to fly to Key West Airport?
The travel and health documents you'll need for your trip to Key West Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's licence and a passport that is valid for six months after your intended arrival at Key West Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Why use momondo?

Why should I use momondo to find a flight deal from Australia to Key West?

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Australia to Key West. momondo saves you time and could save you money on your trip.

Can I find flights from Australia to Key West with flexible booking policies on momondo?

momondo does allow users to show only those flights to Key West from Australia which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from Australia to Key West?

momondo helps you find the best flight between Australia and Key West by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

I’m not ready to book a flight from Australia to Key West right now. Can momondo alert me if prices change?

If you are simply researching potential flights to Key West, momondo offers a useful price alert feature which will track prices for flights to Key West from Australia and alert you when they change.