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Cheap flights from New South Wales to Key West from $2,628

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 19/2. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult

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Cheap return flights

Enter your travel dates to find the best prices.
United Airlines Logo
12:10 - 22:09
SYD
-
EYW
25h 59m
2 stops
United Airlines Logo
14:15 - 09:05
EYW
-
SYD
26h 50m
2 stops
$2,628United Airlines
Thu, 19 Feb - Mon, 23 Feb
United Airlines Logo
12:10 - 22:09
SYD
-
EYW
25h 59m
2 stops
United Airlines Logo
07:00 - 09:05
EYW
-
SYD
34h 05m
2 stops
$2,640United Airlines
Thu, 19 Feb - Mon, 23 Feb
United Airlines Logo
11:20 - 22:09
SYD
-
EYW
26h 49m
2 stops
United Airlines Logo
07:00 - 09:15
EYW
-
SYD
34h 15m
2 stops
$2,647United Airlines
Thu, 19 Feb - Mon, 23 Feb
American Airlines Logo
11:20 - 19:15
SYD
-
EYW
47h 55m
2 stops
American Airlines Logo
14:45 - 06:55
EYW
-
SYD
24h 10m
1 stop
$2,763American Airlines
Thu, 19 Feb - Mon, 23 Feb
American Airlines Logo
11:20 - 22:37
SYD
-
EYW
27h 17m
2 stops
American Airlines Logo
14:45 - 06:55
EYW
-
SYD
24h 10m
1 stop
$2,993American Airlines
Thu, 19 Feb - Mon, 23 Feb
American Airlines Logo
11:20 - 22:37
SYD
-
EYW
27h 17m
2 stops
American Airlines Logo
14:45 - 06:55
EYW
-
SYD
24h 10m
1 stop
$3,058American Airlines
Thu, 19 Feb - Mon, 23 Feb

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
19 Feb
SYD11:20Sydney Kingsford Smith
47h 55m
2 stops
EYW19:15Key West
23 Feb
EYW14:45Key West
24h 10m
1 stop
SYD06:55Sydney Kingsford Smith
$2,763
American Airlines
19 Feb
SYD11:20Sydney Kingsford Smith
41h 55m
2 stops
EYW13:15Key West
23 Feb
EYW14:45Key West
24h 10m
1 stop
SYD06:55Sydney Kingsford Smith
$2,788
American Airlines
19 Feb
SYD11:20Sydney Kingsford Smith
27h 17m
2 stops
EYW22:37Key West
23 Feb
EYW14:45Key West
24h 10m
1 stop
SYD06:55Sydney Kingsford Smith
$2,993

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
19 Feb
SYD12:10Sydney Kingsford Smith
25h 59m
2 stops
EYW22:09Key West
23 Feb
EYW07:00Key West
34h 05m
2 stops
SYD09:05Sydney Kingsford Smith
$2,640
United Airlines
19 Feb
SYD11:20Sydney Kingsford Smith
26h 49m
2 stops
EYW22:09Key West
23 Feb
EYW07:00Key West
34h 15m
2 stops
SYD09:15Sydney Kingsford Smith
$2,647
United Airlines
19 Feb
SYD12:10Sydney Kingsford Smith
25h 59m
2 stops
EYW22:09Key West
23 Feb
EYW07:00Key West
34h 05m
2 stops
SYD09:05Sydney Kingsford Smith
$2,670

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 23 January 2026.
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

Thu 19/2

12:10-22:09

2 stops25h 59m

Key West

Mon 23/2

14:15-09:05

2 stops26h 50m

$2,628

SydneyKey West

SYD - EYW

SYDEYW

Sydney Kingsford Smith

Thu 19/2

12:10-22:09

2 stops25h 59m

Key West

Mon 23/2

07:00-09:05

2 stops34h 05m

$2,640

SydneyKey West

SYD - EYW

SYDEYW

Sydney Kingsford Smith

Thu 19/2

11:20-22:09

2 stops26h 49m

Key West

Mon 23/2

07:00-09:15

2 stops34h 15m

$2,647

SydneyKey West

SYD - EYW

SYDEYW

Sydney Kingsford Smith

Thu 19/2

11:20-19:15

2 stops47h 55m

Key West

Mon 23/2

14:45-06:55

1 stop24h 10m

$2,763

SydneyKey West

SYD - EYW

SYDEYW

Sydney Kingsford Smith

Thu 19/2

11:20-22:37

2 stops27h 17m

Key West

Mon 23/2

14:45-06:55

1 stop24h 10m

$2,993

SydneyKey West

SYD - EYW

SYDEYW

Sydney Kingsford Smith

Thu 19/2

11:20-22:37

2 stops27h 17m

Key West

Mon 23/2

14:45-06:55

1 stop24h 10m

$3,058

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

25h 59m

Direct flights

None
The fastest flight from New South Wales to Key West takes 25h 59m
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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