How do I get Price Alerts for flights from Sydney to Key West?

Confirm your travel details to search for the latest offers for flights from Sydney to Key West . While browsing offers there will be the option to toggle “Price Alerts”. You’ll then receive updates when prices for the flight route increase or decrease.

How can I save money on flights from Sydney to Key West with momondo?

Plan your trips smart with the “Price Forecast” feature, which uses flight data to help you pick the best days to fly for the lowest fares. Our “Price Calendar” helps you get the most for your money by showing you when it’s most advantageous to fly. Curate your own travel experiences for less with “Explore” . Expert travel hacks to fuel your next adventure are a click away with “Discover” by momondo. Set up our “Price Alerts” to track fare changes and book when prices are at their lowest point.

How does momondo find its flight prices?

We show prices from over 700+ competitors with a single click. With options from airlines and OTAs from across our 30 international markets, we are able to show you a diverse range of deals to create your adventure.

When did momondo last update prices for flights from Sydney Kingsford Smith Airport to Key West Airport?

Prices for flights from Sydney Kingsford Smith Airport to Key West Airport were last updated today.

How old do you have to be to fly from Sydney Kingsford Smith Airport 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 Sydney Kingsford Smith Airport to Key West Airport.

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

The required travel and health documents for your Key West Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's licence and a passport valid for six months after your intended arrival at Key West Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

$2,314 Cheap Flights from Sydney to Key West in 2026

1 adult

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Find the cheapest flights from Sydney to Key West

Round-trip

One-way

Last minute

Cheap return flights

Enter your travel dates to find the best prices.

11:20 - 14:51

SYD

EYW

42h 31m

2 stops

16:38 - 07:00

EYW

SYD

24h 22m

2 stops

$2,314United Airlines

Wed, 1 Apr - Wed, 8 Apr

08:45 - 16:24

SYD

EYW

46h 39m

2 stops

14:25 - 20:10

EYW

SYD

39h 45m

2 stops

$3,049Multiple Airlines

Sun, 29 Mar - Sun, 5 Apr

13:00 - 16:24

SYD

EYW

42h 24m

1 stop

14:01 - 07:05

EYW

SYD

27h 04m

2 stops

$3,054American Airlines

Wed, 1 Apr - Wed, 8 Apr

10:10 - 22:37

SYD

EYW

27h 27m

2 stops

14:25 - 06:55

EYW

SYD

26h 30m

1 stop

$3,063Multiple Airlines

Sun, 29 Mar - Sun, 5 Apr

10:10 - 22:37

SYD

EYW

27h 27m

2 stops

11:24 - 09:20

EYW

SYD

31h 56m

3 stops

$3,427Multiple Airlines

Wed, 1 Apr - Wed, 8 Apr

10:10 - 22:37

SYD

EYW

27h 27m

2 stops

07:45 - 09:45

EYW

SYD

36h 00m

3 stops

$3,713Multiple Airlines

Sun, 29 Mar - Sun, 5 Apr

20:15 - 16:49

SYD

EYW

35h 34m

3 stops

11:24 - 09:20

EYW

SYD

31h 56m

3 stops

$4,120Multiple Airlines

Wed, 1 Apr - Wed, 8 Apr

06:25 - 22:37

SYD

EYW

31h 12m

3 stops

07:45 - 09:45

EYW

SYD

36h 00m

3 stops

$4,402Multiple Airlines

Sun, 29 Mar - Sun, 5 Apr

United Airlines flights from Sydney to Key West

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

United Airlines

1 Apr

SYD11:20Sydney Kingsford Smith

42h 31m

2 stops

EYW14:51Key West

8 Apr

EYW16:38Key West

24h 22m

2 stops

SYD07:00Sydney Kingsford Smith

$2,314

United Airlines

19 Feb

SYD11:20Sydney Kingsford Smith

26h 49m

2 stops

EYW22:09Key West

23 Feb

EYW07:00Key West

32h 00m

2 stops

SYD07:00Sydney Kingsford Smith

$2,679

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

$2,680

American Airlines flights from Sydney to Key West

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

American Airlines

1 Apr

SYD13:00Sydney Kingsford Smith

42h 24m

1 stop

EYW16:24Key West

8 Apr

EYW14:01Key West

27h 04m

2 stops

SYD07:05Sydney Kingsford Smith

$3,054

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

$3,119

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

$3,224

Fly from

Fly to

Route

Depart

Return

Price

SydneyKey West

SYD - EYW

SYDEYW

Sydney Kingsford Smith

Wed 1/4

11:20-14:51

2 stops42h 31m

Key West

Wed 8/4

16:38-07:00

2 stops24h 22m

$2,314

SydneyKey West

SYD - EYW

SYDEYW

Sydney Kingsford Smith

Sun 29/3

08:45-16:24

2 stops46h 39m

Key West

Sun 5/4

14:25-20:10

2 stops39h 45m

$3,049

SydneyKey West

SYD - EYW

SYDEYW

Sydney Kingsford Smith

Wed 1/4

13:00-16:24

1 stop42h 24m

Key West

Wed 8/4

14:01-07:05

2 stops27h 04m

$3,054

SydneyKey West

SYD - EYW

SYDEYW

Sydney Kingsford Smith

Sun 29/3

10:10-22:37

2 stops27h 27m

Key West

Sun 5/4

14:25-06:55

1 stop26h 30m

$3,063

SydneyKey West

SYD - EYW

SYDEYW

Sydney Kingsford Smith

Wed 1/4

10:10-22:37

2 stops27h 27m

Key West

Wed 8/4

11:24-09:20

3 stops31h 56m

$3,427

SydneyKey West

SYD - EYW

SYDEYW

Sydney Kingsford Smith

Sun 29/3

10:10-22:37

2 stops27h 27m

Key West

Sun 5/4

07:45-09:45

3 stops36h 00m

$3,713

SydneyKey West

SYD - EYW

SYDEYW

Sydney Kingsford Smith

Wed 1/4

20:15-16:49

3 stops35h 34m

Key West

Wed 8/4

11:24-09:20

3 stops31h 56m

$4,120

SydneyKey West

SYD - EYW

SYDEYW

Sydney Kingsford Smith

Sun 29/3

06:25-22:37

3 stops31h 12m

Key West

Sun 5/4

07:45-09:45

3 stops36h 00m

$4,402

Flights are sorted by cheapest return flights first.

Sorted by cheapest first

When to book flights from Sydney to Key West

Are you open to changing your travel dates? Check out the ideal times to fly from Sydney to Key West according to our flight data. Find out which month and days have the cheapest flights.

Estimated return price

Cheap Sydney to Key West (SYD to EYW) flight deals and tips

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

Fastest flight time	26h 49m
Direct flights	None

The fastest flight from Sydney to Key West takes 26h 49m

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

Search flight deals

How far is Sydney Kingsford Smith to Key West by plane?
The straight-line distance from Sydney Kingsford Smith to Key West is 14813.6 km. In terms of flight time, this usually takes a little over 26h 49m.
When did momondo last update prices for flights from Sydney Kingsford Smith Airport to Key West Airport?
Prices for flights from Sydney Kingsford Smith Airport to Key West Airport were last updated today.
How old do you have to be to fly from Sydney Kingsford Smith Airport 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 Sydney Kingsford Smith Airport to Key West Airport.
What documentation or ID do you need to fly to Key West Airport?
The required travel and health documents for your Key West Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's licence and a passport valid for six months after your intended arrival at Key West Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

How do I get Price Alerts for flights from Sydney to Key West?
Confirm your travel details to search for the latest offers for flights from Sydney to Key West. While browsing offers there will be the option to toggle “Price Alerts”. You’ll then receive updates when prices for the flight route increase or decrease.
How can I save money on flights from Sydney to Key West with momondo?
Plan your trips smart with the “Price Forecast” feature, which uses flight data to help you pick the best days to fly for the lowest fares. Our “Price Calendar” helps you get the most for your money by showing you when it’s most advantageous to fly. Curate your own travel experiences for less with “Explore”. Expert travel hacks to fuel your next adventure are a click away with “Discover” by momondo. Set up our “Price Alerts” to track fare changes and book when prices are at their lowest point.
How does momondo find its flight prices?
We show prices from over 700+ competitors with a single click. With options from airlines and OTAs from across our 30 international markets, we are able to show you a diverse range of deals to create your adventure.

Why use momondo?

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

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Key West from Sydney.

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

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

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

momondo helps you find the best flight between Sydney 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 Sydney to Key West right now. Can momondo alert me if prices change?

Yes. momondo can track prices for Sydney to Key West flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.