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.

$2,894 Cheap Flights from Sydney to Key West in 2026

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Find the cheapest flights from Sydney to Key West

Round-trip

One-way

Cheap return flights

Enter your travel dates to find the best prices.

20:45 - 22:58

SYD

EYW

40h 13m

2 stops

11:24 - 17:10

EYW

SYD

39h 46m

2 stops

$2,894Qatar Airways

Thu, 7 May - Mon, 11 May

20:45 - 22:58

SYD

EYW

40h 13m

2 stops

11:24 - 17:10

EYW

SYD

39h 46m

2 stops

$2,896Qatar Airways

Thu, 7 May - Mon, 11 May

20:45 - 16:30

SYD

EYW

57h 45m

2 stops

15:58 - 17:10

EYW

SYD

35h 12m

2 stops

$2,900Qatar Airways

Thu, 7 May - Mon, 11 May

20:45 - 22:58

SYD

EYW

40h 13m

2 stops

11:24 - 17:10

EYW

SYD

39h 46m

2 stops

$2,932Qatar Airways

Fri, 8 May - Tue, 12 May

20:45 - 22:58

SYD

EYW

40h 13m

2 stops

11:24 - 17:30

EYW

SYD

40h 06m

2 stops

$2,939Qatar Airways

Fri, 8 May - Tue, 12 May

09:10 - 22:36

SYD

EYW

27h 26m

2 stops

06:45 - 08:20

EYW

SYD

35h 35m

3 stops

$3,242American Airlines

Thu, 7 May - Mon, 11 May

17:50 - 16:30

SYD

EYW

36h 40m

2 stops

14:29 - 06:55

EYW

SYD

26h 26m

1 stop

$3,543American Airlines

Thu, 7 May - Mon, 11 May

09:10 - 22:58

SYD

EYW

27h 48m

2 stops

14:29 - 06:55

EYW

SYD

26h 26m

1 stop

$4,393American Airlines

Fri, 8 May - Tue, 12 May

Qatar Airways flights from Sydney to Key West

Our best Qatar Airways deals on Sydney to Key West flight tickets

Qatar Airways

7 May

SYD20:45Sydney Kingsford Smith

40h 13m

2 stops

EYW22:58Key West

11 May

EYW11:24Key West

39h 46m

2 stops

SYD17:10Sydney Kingsford Smith

$2,894

Qatar Airways

7 May

SYD20:45Sydney Kingsford Smith

40h 13m

2 stops

EYW22:58Key West

11 May

EYW11:24Key West

39h 46m

2 stops

SYD17:10Sydney Kingsford Smith

$2,896

Qatar Airways

7 May

SYD20:45Sydney Kingsford Smith

57h 45m

2 stops

EYW16:30Key West

11 May

EYW15:58Key West

35h 12m

2 stops

SYD17:10Sydney Kingsford Smith

$2,900

American Airlines flights from Sydney to Key West

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

American Airlines

16 May

SYD09:10Sydney Kingsford Smith

27h 48m

2 stops

EYW22:58Key West

23 May

EYW14:21Key West

26h 34m

1 stop

SYD06:55Sydney Kingsford Smith

$2,966

American Airlines

7 May

SYD09:10Sydney Kingsford Smith

27h 26m

2 stops

EYW22:36Key West

11 May

EYW06:45Key West

35h 35m

3 stops

SYD08:20Sydney Kingsford Smith

$3,242

American Airlines

7 May

SYD17:50Sydney Kingsford Smith

36h 40m

2 stops

EYW16:30Key West

11 May

EYW14:29Key West

26h 26m

1 stop

SYD06:55Sydney Kingsford Smith

$3,543

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

SydneyKey West

SYD - EYW

SYDEYW

Sydney Kingsford Smith

Thu 7/5

20:45-22:58

2 stops40h 13m

Key West

Mon 11/5

11:24-17:10

2 stops39h 46m

$2,894

SydneyKey West

SYD - EYW

SYDEYW

Sydney Kingsford Smith

Thu 7/5

20:45-22:58

2 stops40h 13m

Key West

Mon 11/5

11:24-17:10

2 stops39h 46m

$2,896

SydneyKey West

SYD - EYW

SYDEYW

Sydney Kingsford Smith

Thu 7/5

20:45-16:30

2 stops57h 45m

Key West

Mon 11/5

15:58-17:10

2 stops35h 12m

$2,900

SydneyKey West

SYD - EYW

SYDEYW

Sydney Kingsford Smith

Fri 8/5

20:45-22:58

2 stops40h 13m

Key West

Tue 12/5

11:24-17:10

2 stops39h 46m

$2,932

SydneyKey West

SYD - EYW

SYDEYW

Sydney Kingsford Smith

Fri 8/5

20:45-22:58

2 stops40h 13m

Key West

Tue 12/5

11:24-17:30

2 stops40h 06m

$2,939

SydneyKey West

SYD - EYW

SYDEYW

Sydney Kingsford Smith

Thu 7/5

09:10-22:36

2 stops27h 26m

Key West

Mon 11/5

06:45-08:20

3 stops35h 35m

$3,242

SydneyKey West

SYD - EYW

SYDEYW

Sydney Kingsford Smith

Thu 7/5

17:50-16:30

2 stops36h 40m

Key West

Mon 11/5

14:29-06:55

1 stop26h 26m

$3,543

Fastest return journey

SydneyKey West

SYD - EYW

SYDEYW

Sydney Kingsford Smith

Fri 8/5

09:10-22:58

2 stops27h 48m

Key West

Tue 12/5

14:29-06:55

1 stop26h 26m

$4,393

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	40h 13m
Direct flights	None

The fastest flight from Sydney to Key West takes 40h 13m

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

Search flight deals

Frequently asked questions about flying from Sydney to Key West

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 40h 13m.
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.

Frequently asked questions about flying from Sydney to Key West

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.