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Cheap flights from New South Wales to Key West from $2,290

This is the cheapest return flight price found by a momondo user in the last 72 hours by searching for a flight from New South Wales to Key West departing on 13/2. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Cheap return flights

Enter your travel dates to find the best prices.
United Airlines Logo
12:10 - 15:53
SYD
-
EYW
43h 43m2 stops
United Airlines Logo
15:56 - 07:00
EYW
-
SYD
71h 04m2 stops
$2,290United Airlines
Fri, 13 Feb - Fri, 20 Feb
Delta Logo
10:40 - 19:40
SYD
-
EYW
25h 00m2 stops
Delta Logo
07:10 - 08:30
EYW
-
SYD
33h 20m2 stops
$2,348Delta
Thu, 22 Jan - Thu, 29 Jan
American Airlines Logo
11:20 - 22:54
SYD
-
EYW
27h 34m2 stops
American Airlines Logo
14:37 - 06:55
EYW
-
SYD
24h 18m1 stop
$2,541American Airlines
Fri, 13 Feb - Fri, 20 Feb
American Airlines Logo
11:20 - 22:43
SYD
-
EYW
27h 23m2 stops
American Airlines Logo
14:37 - 06:55
EYW
-
SYD
24h 18m1 stop
$2,543American Airlines
Fri, 13 Feb - Fri, 20 Feb
United Airlines Logo
14:00 - 11:26
SYD
-
EYW
37h 26m2 stops
United Airlines Logo
16:15 - 06:20
EYW
-
SYD
46h 05m2 stops
$2,746United Airlines
Fri, 23 Jan - Tue, 27 Jan
United Airlines Logo
14:00 - 11:26
SYD
-
EYW
37h 26m2 stops
United Airlines Logo
18:05 - 06:20
EYW
-
SYD
44h 15m2 stops
$2,751United Airlines
Fri, 23 Jan - Tue, 27 Jan
United Airlines Logo
14:00 - 11:26
SYD
-
EYW
37h 26m2 stops
United Airlines Logo
18:05 - 06:20
EYW
-
SYD
44h 15m2 stops
$2,752United Airlines
Fri, 23 Jan - Tue, 27 Jan
American Airlines Logo
11:20 - 13:21
SYD
-
EYW
42h 01m2 stops
American Airlines Logo
14:58 - 06:55
EYW
-
SYD
23h 57m1 stop
$2,802American Airlines
Fri, 23 Jan - Tue, 27 Jan
American Airlines Logo
11:20 - 13:21
SYD
-
EYW
42h 01m2 stops
American Airlines Logo
14:58 - 06:55
EYW
-
SYD
23h 57m1 stop
$2,868American Airlines
Fri, 23 Jan - Tue, 27 Jan
American Airlines Logo
11:20 - 21:47
SYD
-
EYW
26h 27m2 stops
American Airlines Logo
14:43 - 06:55
EYW
-
SYD
24h 12m1 stop
$3,230American Airlines
Thu, 22 Jan - Thu, 29 Jan

American Airlines flights from New South Wales to Key West

Our best American Airlines deals on New South Wales 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
$2,541
Find similar
American Airlines
23 Jan
SYD11:20Sydney Kingsford Smith
42h 01m
2 stops
EYW13:21Key West
27 Jan
EYW14:58Key West
23h 57m
1 stop
SYD06:55Sydney Kingsford Smith
$2,868
Find similar
American Airlines
22 Jan
SYD11:20Sydney Kingsford Smith
26h 27m
2 stops
EYW21:47Key West
29 Jan
EYW14:43Key West
24h 12m
1 stop
SYD06:55Sydney Kingsford Smith
$3,230
Find similar

United Airlines flights from New South Wales to Key West

Our best United Airlines deals on New South Wales to Key West flight tickets
United Airlines
13 Feb
SYD12:10Sydney Kingsford Smith
43h 43m
2 stops
EYW15:53Key West
20 Feb
EYW15:56Key West
71h 04m
2 stops
SYD07:00Sydney Kingsford Smith
$2,290
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
$2,751
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
$2,752
Find similar

momondo Fare Finder

 
Customise your flight search to find flights from New South Wales to Key West that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 78,305 searches. Data last updated 9 December 2025.
Use the filters below to find and compare flights from New South Wales to Key West that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

SydneyKey West

SYD - EYW

SYDEYW

Sydney Kingsford Smith

Fri 13/2

12:10-15:53

2 stops43h 43m

Key West

Fri 20/2

15:56-07:00

2 stops71h 04m

$2,290

SydneyKey West

SYD - EYW

SYDEYW

Sydney Kingsford Smith

Thu 22/1

10:40-19:40

2 stops25h 00m

Key West

Thu 29/1

07:10-08:30

2 stops33h 20m

$2,348

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

$2,541

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

$2,543

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

$2,746

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

$2,751

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

$2,752

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

$2,802

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

$2,868

SydneyKey West

SYD - EYW

SYDEYW

Sydney Kingsford Smith

Thu 22/1

11:20-21:47

2 stops26h 27m

Key West

Thu 29/1

14:43-06:55

1 stop24h 12m

$3,230

Flights are sorted by cheapest return flights first.

Sorted by cheapest first

Cheap New South Wales to Key West flight deals and tips

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

Fastest flight time

37h 26m

Direct flights

None
The fastest flight from New South Wales to Key West takes 37h 26m
There are no direct flights from New South Wales to Key West. There are no popular flight routes from New South Wales to Key West.
Search flight deals

  • When did momondo last update prices for flights from New South Wales to Key West Airport?

    Prices for flights from New South Wales to Key West Airport refresh daily.

  • How old do you have to be to fly from New South Wales to Key West Airport?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from New South Wales 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.

  • How do I get Price Alerts for flights from New South Wales to Key West?

    Search flight deals from New South Wales to Key West. While viewing offers you’ll have the option to create a Price Alert.

  • How can I save money on flights from New South Wales to Key West with momondo?

    By using tools like our “Price Calendar”, you can see the best days for return flights on your travels. Our “Price Forecast” tool uses AI to predict whether you should purchase or hold off on booking for potentially cheaper prices. Explore shows you all flight options from a city or airport to build your own unique adventure. The Discover blog also provides valuable insights for saving money while booking your experience. After searching you can toggle on “Price Alerts” to track prices for your desired flight and book at the ideal moment.

  • How does momondo find its flight prices?

    We compare prices from 700+ competitors to help you find the price that works best for you. momondo operates in over 30 international markets, bringing you access to a wide range of fares and deals. Search for your travel using momondo for a diverse range of options from airlines and OTAs.

Why use momondo?

Why should I use momondo to find a flight deal from New South Wales to Key West?

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from New South Wales to Key West for you.

Can I find flights from New South Wales to Key West with flexible booking policies on momondo?

Yes. momondo allows you to filter the results for New South Wales to Key West flights to just show those with flexible booking policies.

How can momondo help me find flights from New South Wales to Key West?

Once all potential New South Wales to 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 from New South Wales to Key West right now. Can momondo alert me if prices change?

Yes momondo offers price alerts on flights to Key West from New South Wales. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

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