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$1,018 Cheap flights to Key West

1 adult
1 adult, Economy, 0 bags

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Find the cheapest flights from Australia to Key West

Cheap return flights

Enter your travel dates to find the best prices.
American Airlines Logo
10:10 - 09:54SYD  Sydney Kingsford Smith-EYW Key West
38h 44m2 stops Los Angeles Los Angeles Miami
American Airlines Logo
14:34 - 06:55EYW  Key West-SYD Sydney Kingsford Smith
25h 21m1 stop Dallas/Fort Worth
$2,159American Airlines
Tue, 20 Oct - Sat, 24 Oct
Qatar Airways Logo
16:10 - 09:51MEL  Melbourne-EYW Key West
55h 41m2 stops Doha Hamad Intl Miami
Qatar Airways Logo
20:03 - 17:50EYW  Key West-MEL Melbourne
54h 47m2 stops Miami Doha Hamad Intl
$2,768Qatar Airways
Thu, 1 Oct - Thu, 8 Oct
American Airlines Logo
12:00 - 14:10MEL  Melbourne-EYW Key West
42h 10m2 stops Dallas/Fort Worth New York LaGuardia
American Airlines Logo
19:18 - 05:00EYW  Key West-MEL Melbourne
41h 42m2 stops Charlotte Douglas Dallas/Fort Worth
$2,933American Airlines
Thu, 19 Nov - Mon, 23 Nov
American Airlines Logo
11:20 - 19:27SYD  Sydney Kingsford Smith-EYW Key West
48h 07m2 stops Los Angeles Los Angeles Miami
American Airlines Logo
11:29 - 09:00EYW  Key West-SYD Sydney Kingsford Smith
29h 31m2 stops Miami Los Angeles Los Angeles
$2,961American Airlines
Thu, 19 Nov - Mon, 23 Nov
American Airlines Logo
11:20 - 16:54SYD  Sydney Kingsford Smith-EYW Key West
45h 34m2 stops Los Angeles Los Angeles Dallas/Fort Worth
American Airlines Logo
14:26 - 09:00EYW  Key West-SYD Sydney Kingsford Smith
26h 34m2 stops Dallas/Fort Worth Los Angeles Los Angeles
$2,969American Airlines
Thu, 19 Nov - Mon, 23 Nov
American Airlines Logo
11:20 - 16:54SYD  Sydney Kingsford Smith-EYW Key West
45h 34m2 stops Los Angeles Los Angeles Dallas/Fort Worth
American Airlines Logo
19:57 - 09:00EYW  Key West-SYD Sydney Kingsford Smith
45h 03m2 stops Miami Los Angeles Los Angeles
$2,973American Airlines
Thu, 19 Nov - Mon, 23 Nov
American Airlines Logo
11:20 - 09:48SYD  Sydney Kingsford Smith-EYW Key West
38h 28m2 stops Los Angeles Los Angeles Miami
American Airlines Logo
19:18 - 09:00EYW  Key West-SYD Sydney Kingsford Smith
45h 42m2 stops Charlotte Douglas Los Angeles Los Angeles
$2,973American Airlines
Thu, 19 Nov - Mon, 23 Nov
American Airlines Logo
12:00 - 16:54MEL  Melbourne-EYW Key West
20h 54m1 stop Dallas/Fort Worth
American Airlines Logo
14:26 - 09:30EYW  Key West-MEL Melbourne
51h 04m2 stops Dallas/Fort Worth Los Angeles Los Angeles
$2,976American Airlines
Thu, 19 Nov - Mon, 23 Nov
Qatar Airways Logo
15:50 - 16:54SYD  Sydney Kingsford Smith-EYW Key West
40h 04m2 stops Doha Hamad Intl Dallas/Fort Worth
Qatar Airways Logo
14:34 - 19:20EYW  Key West-SYD Sydney Kingsford Smith
61h 46m2 stops Dallas/Fort Worth Doha Hamad Intl
$2,990Qatar Airways
Tue, 20 Oct - Sat, 24 Oct
United Airlines Logo
12:45 - 15:29MEL  Melbourne-EYW Key West
42h 44m2 stops San Francisco Chicago O'Hare Intl
United Airlines Logo
16:10 - 10:30EYW  Key West-MEL Melbourne
50h 20m2 stops Chicago O'Hare Intl San Francisco
$3,034United Airlines
Thu, 19 Nov - Mon, 23 Nov

momondo 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
Fastest return journey

SydneyKey West

SYD Sydney Kingsford Smith - EYW Key West

SYDEYW

Sydney Kingsford Smith

Tue 20/10

10:10-09:54

2 stops38h 44m

Key West

Sat 24/10

14:34-06:55

1 stop25h 21m

$2,159

MelbourneKey West

MEL Melbourne - EYW Key West

MELEYW

Melbourne

Thu 1/10

16:10-09:51

2 stops55h 41m

Key West

Thu 8/10

20:03-17:50

2 stops54h 47m

$2,768

MelbourneKey West

MEL Melbourne - EYW Key West

MELEYW

Melbourne

Thu 19/11

12:00-14:10

2 stops42h 10m

Key West

Mon 23/11

19:18-05:00

2 stops41h 42m

$2,933

SydneyKey West

SYD Sydney Kingsford Smith - EYW Key West

SYDEYW

Sydney Kingsford Smith

Thu 19/11

11:20-19:27

2 stops48h 07m

Key West

Mon 23/11

11:29-09:00

2 stops29h 31m

$2,961

SydneyKey West

SYD Sydney Kingsford Smith - EYW Key West

SYDEYW

Sydney Kingsford Smith

Thu 19/11

11:20-16:54

2 stops45h 34m

Key West

Mon 23/11

14:26-09:00

2 stops26h 34m

$2,969

SydneyKey West

SYD Sydney Kingsford Smith - EYW Key West

SYDEYW

Sydney Kingsford Smith

Thu 19/11

11:20-16:54

2 stops45h 34m

Key West

Mon 23/11

19:57-09:00

2 stops45h 03m

$2,973

SydneyKey West

SYD Sydney Kingsford Smith - EYW Key West

SYDEYW

Sydney Kingsford Smith

Thu 19/11

11:20-09:48

2 stops38h 28m

Key West

Mon 23/11

19:18-09:00

2 stops45h 42m

$2,973

MelbourneKey West

MEL Melbourne - EYW Key West

MELEYW

Melbourne

Thu 19/11

12:00-16:54

1 stop20h 54m

Key West

Mon 23/11

14:26-09:30

2 stops51h 04m

$2,976

SydneyKey West

SYD Sydney Kingsford Smith - EYW Key West

SYDEYW

Sydney Kingsford Smith

Tue 20/10

15:50-16:54

2 stops40h 04m

Key West

Sat 24/10

14:34-19:20

2 stops61h 46m

$2,990

MelbourneKey West

MEL Melbourne - EYW Key West

MELEYW

Melbourne

Thu 19/11

12:45-15:29

2 stops42h 44m

Key West

Mon 23/11

16:10-10:30

2 stops50h 20m

$3,034

Flights are sorted by cheapest return flights first.

Showing 1-10 of 19 resultsSorted by cheapest first
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See travel insights to Key West from

Key West flights insights and trends

Explore insights for your Key West flight to craft the best travel plan

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 Kingsford Smith to Key West takes 40h 04m on average. On the other hand, flying from Melbourne to Key West takes 41h 07m 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 Key West flight deals and tips

Summary info about Key West flight prices, duration and airlines

Best One-Way Price

$1,018

Best Round-Trip Price

$2,159

Fastest flight time

39h 31m
The best one-way flight price to Key West from Australia in the last 5 days is $1,018 (Sydney Kingsford Smith to Key West).
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The best return flight price to Key West from Australia in the last 5 days is $2,159 (Sydney Kingsford Smith to Key West).
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The fastest flight to Key West from Australia takes 39h 31m (Sydney Kingsford Smith to Key West).
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Frequently asked questions about flying to Key West

What is there to do in Key West when it’s raining?

If you are planning a flight to Key West and are looking to avoid the rain, you should avoid traveling during the months of August and September. These months will typically see 5.1 inches or more of rain, meaning that rain is likely. If you do run into rain while in Key West, there are still things to do and ways to enjoy your trip. For those looking to get out of the rain and do a little shopping, check out Duval Street.

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

Prices for flights to Key West Airport are refreshed on a daily basis.

How old do you have to be to fly 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 to Key West Airport.

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

The necessary travel and health documents for your Key West Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's licence and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking 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 to Key West?

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights to Key West. Millions of users trust and use momondo every year so you are in good company.

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

Yes. momondo enables you to select and highlight flights to Key West with this policy.

How can momondo help me find flights to Key West?

Once all potential Key West flight options are in front of you momondo lets you sort and filter flights based on preferences such as airline, price and flight times, amongst many other options.

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

Of course. momondo tracks the price of Key West flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

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Popular Flights to Key West

Sydney Kingsford Smith to Key West Flightsfrom $2,123
Melbourne to Key West Flightsfrom $1,965