Find flights
When to book
FAQs

Cheap flights from Australia to Key West from $983

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 30/9. Fares are subject to change and may not be available on all flights or dates of travel.
SYD — EYW
3 Aug — 10 Aug1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Australia to Key West

Enter your travel dates to find the best prices.

Cheapest flights from Australia to Key West
Explore the most affordable flight options available from Australia to Key West. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 4 July 2026.

Fri 14/810:00
MEL
-
EYW
2 stops23h 57m
Delta
Fri 21/807:40
EYW
-
MEL
2 stops34h 10m
Delta
Deal found 30/6$1,522
Fri 13/1111:50
SYD
-
EYW
2 stops42h 09m
United Airlines
Tue 17/1114:55
EYW
-
SYD
2 stops50h 10m
United Airlines
Deal found 29/6$1,715
Fri 13/1111:15
SYD
-
EYW
2 stops39h 53m
American Airlines
Tue 17/1114:39
EYW
-
SYD
1 stop24h 16m
American Airlines
Deal found 30/6$1,718
Sat 1/809:15
SYD
-
EYW
2 stops39h 45m
Delta
Fri 7/807:40
EYW
-
SYD
2 stops33h 10m
Delta
Deal found 3/7$1,770
Fri 13/1123:15
MEL
-
EYW
2 stops51h 53m
American Airlines
Tue 17/1114:39
EYW
-
MEL
1 stop22h 21m
American Airlines
Deal found 29/6$2,107
Sun 16/809:30
MEL
-
EYW
2 stops65h 59m
United Airlines
Sun 23/814:15
EYW
-
MEL
2 stops51h 15m
United Airlines
Deal found 1/7$2,108
Sun 16/810:00
MEL
-
EYW
2 stops23h 57m
Delta
Sun 23/813:59
EYW
-
MEL
2 stops51h 51m
Delta
Deal found 3/7$2,134
Sun 16/806:00
MEL
-
EYW
3 stops27h 39m
Multiple Airlines
Sun 23/811:30
EYW
-
MEL
2 stops29h 15m
Multiple Airlines
Deal found 3/7$2,975
Thu 16/716:10
MEL
-
EYW
2 stops35h 04m
Multiple Airlines
Mon 20/713:47
EYW
-
MEL
2 stops42h 18m
Multiple Airlines
Deal found 29/6$3,025
Fri 14/806:00
MEL
-
EYW
3 stops27h 39m
Multiple Airlines
Fri 21/811:30
EYW
-
MEL
2 stops29h 15m
Multiple Airlines
Deal found 30/6$3,055
Sat 1/809:10
SYD
-
EYW
2 stops24h 13m
Multiple Airlines
Fri 7/813:41
EYW
-
SYD
3 stops29h 29m
Multiple Airlines
Deal found 3/7$3,355

Find flight deals from Australia to Key West

Keep the following information in mind while searching for Australia to Key West flight deals. Data was last updated 4 July 2026.

Round-trip from

$1,522

One-way from

$983
Delta
  • Delta
  • 14/8-21/8
  • 4 total stops
  • 58h 07m total
  • Australia to Key West
Search Deals
Delta
  • Delta
  • 30/9
  • 2 total stops
  • 39h 32m total
  • Australia to Key West
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from Australia 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, Cheapflights users made 647,157 searches. Data last updated 4 July 2026.
Use the filters below to find and compare flights from Australia to Key West that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

SydneyKey West

SYD - EYW

SYDEYW

Sydney Kingsford Smith

Fri 13/11

11:50-13:59

2 stops42h 09m

Key West

Tue 17/11

14:55-09:05

2 stops50h 10m

$1,715

SydneyKey West

SYD - EYW

SYDEYW

Sydney Kingsford Smith

Fri 13/11

11:15-11:08

2 stops39h 53m

Key West

Tue 17/11

14:39-06:55

1 stop24h 16m

$1,718

SydneyKey West

SYD - EYW

SYDEYW

Sydney Kingsford Smith

Sat 1/8

09:15-11:00

2 stops39h 45m

Key West

Fri 7/8

07:40-06:50

2 stops33h 10m

$1,770

MelbourneKey West

MEL - EYW

MELEYW

Melbourne

Fri 13/11

23:15-11:08

2 stops51h 53m

Key West

Tue 17/11

14:39-05:00

1 stop22h 21m

$2,107

MelbourneKey West

MEL - EYW

MELEYW

Melbourne

Sun 16/8

09:30-13:29

2 stops65h 59m

Key West

Sun 23/8

14:15-07:30

2 stops51h 15m

$2,108

MelbourneKey West

MEL - EYW

MELEYW

Melbourne

Sun 16/8

10:00-19:57

2 stops23h 57m

Key West

Sun 23/8

13:59-07:50

2 stops51h 51m

$2,134

MelbourneKey West

MEL - EYW

MELEYW

Melbourne

Sun 16/8

06:00-19:39

3 stops27h 39m

Key West

Sun 23/8

11:30-06:45

2 stops29h 15m

$2,975

MelbourneKey West

MEL - EYW

MELEYW

Melbourne

Thu 16/7

16:10-13:14

2 stops35h 04m

Key West

Mon 20/7

13:47-22:05

2 stops42h 18m

$3,025

MelbourneKey West

MEL - EYW

MELEYW

Melbourne

Fri 14/8

06:00-19:39

3 stops27h 39m

Key West

Fri 21/8

11:30-06:45

2 stops29h 15m

$3,055
Fastest return journey

SydneyKey West

SYD - EYW

SYDEYW

Sydney Kingsford Smith

Sat 1/8

09:10-19:23

2 stops24h 13m

Key West

Fri 7/8

13:41-09:10

3 stops29h 29m

$3,355

Flights are sorted by cheapest return flights first.

Deals found on 30/6

Showing 1-10 of 12 resultsSorted by cheapest first
1
2

Best time to book a flight from Australia to Key West

Have a flexible travel schedule? Discover the best time to fly to Key West from Australia with our price prediction graph.
Estimated return price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Australia to Key West
No data available for this route at this time. Please check back soon.

Related info for your journey

Find useful and relevant information for your journey from Australia to Key West. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to Key West from Australia?

    Key West (EYW) is the airport you will fly into if you book a flight from Australia to Key West. It is only a 4.2 km journey from Key West (EYW) to Key West’s city centre.

  • How long is the flight from Australia to Key West?

    A quick flight from Australia to Key West can take about 23h 57m. United Airlines provides one of the quickest options available for as low as $2,134. The distance between Australia and Key West is about 15387 km. This flight may include one or multiple stops.

  • Can I find deals for flights from Australia to Key West that include hotel bookings?

    Yes. In addition to deals on Australia to Key West flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from Australia to Key West?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Australia to Key West.

  • Can I find deals for business class flights from Australia to Key West?

    Yes. Cheapflights offers flight deals from Australia to Key West by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Australia to Key West?

Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from Australia to Key West. Too many options? Cheapflights also provides filters for things like airlines, price ranges, and number of stops to help you make a decision easily.

Why should you use Cheapflights to find cheap flight tickets from Australia to Key West?

Millions of users choose and trust Cheapflights to book the best flight deals from Australia to Key West for free. We help you search and compare prices from hundreds of airlines for the right flight just for you.

Can Cheapflights find flights from Australia to Key West with no change fees?

Certainly. Search results for flights to Key West from Australia shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.

Can Cheapflights notify me if prices for flights from Australia to Key West become cheaper?

Not ready to book yet? You can track prices for flights from Australia to Key West on Cheapflights with our Price Alert feature and get notified when better prices are available.

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.