Cheap flights from Australia to Key West from $1,277

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 13/2. Fares are subject to change and may not be available on all flights or dates of travel.
SYD — EYW
18 Oct — 25 Oct1
1 adult
1 adult, Economy

Cheap 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 18 September 2025.

Round-trip from

$1,277
Delta
  • Delta
  • 13/2-20/2
  • 4 total stops
  • 73h 53m total
  • Australia to Key West

Find flight deals from Australia to Key West

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 18 September 2025.

Sun 2/1110:40SYD - EYW
2 stops25h 26mDelta
Sun 9/1107:40EYW - SYD
2 stops32h 50mDelta
Deal found 18/9$1,279
Sat 1/1112:00MEL - EYW
2 stops67h 19mUnited Airlines
Sat 8/1116:00EYW - MEL
2 stops50h 00mUnited Airlines
Deal found 17/9$1,890
Thu 30/1023:40MEL - EYW
2 stops56h 36mQatar Airways
Thu 6/1116:18EYW - MEL
2 stops33h 32mQatar Airways
Deal found 15/9$2,725
Thu 16/1023:45MEL - EYW
2 stops58h 37mQatar Airways
Wed 22/1017:47EYW - MEL
2 stops33h 03mQatar Airways
Deal found 17/9$2,727
Fri 31/1000:45MEL - EYW
2 stops52h 06mCathay Pacific
Sat 8/1113:08EYW - MEL
2 stops74h 02mCathay Pacific
Deal found 17/9$2,810
Sun 2/1114:05SYD - EYW
1 stop42h 11mAmerican Airlines
Sun 9/1114:39EYW - SYD
2 stops26h 21mAmerican Airlines
Deal found 18/9$2,923
Thu 16/1009:45MEL - EYW
2 stops40h 07mAmerican Airlines
Wed 22/1014:32EYW - MEL
1 stop23h 28mAmerican Airlines
Deal found 17/9$3,717
Thu 30/1008:15MEL - EYW
3 stops26h 07mAmerican Airlines
Thu 6/1113:23EYW - MEL
2 stops28h 07mAmerican Airlines
Deal found 15/9$13,266

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 18 September 2025.
Use the filters below to find and compare flights from Australia to Key West that are best for you.

Fly from

Australia

Fly to

Key West

Route

Depart

Return

Price

SydneyKey West

SYD - EYW

SYDEYW

Sydney Kingsford Smith

Fri 13/2

10:40-11:03

2 stops40h 23m

Key West

Fri 20/2

07:00-08:30

2 stops33h 30m

$1,277

SydneyKey West

SYD - EYW

SYDEYW

Sydney Kingsford Smith

Sun 2/11

10:40-21:06

2 stops25h 26m

Key West

Sun 9/11

07:40-08:30

2 stops32h 50m

$1,279

SydneyKey West

SYD - EYW

SYDEYW

Sydney Kingsford Smith

Fri 6/3

11:20-12:05

2 stops40h 45m

Key West

Tue 10/3

16:53-09:05

2 stops25h 12m

$1,437

SydneyKey West

SYD - EYW

SYDEYW

Sydney Kingsford Smith

Fri 13/2

10:40-11:03

2 stops40h 23m

Key West

Tue 17/2

07:00-08:30

2 stops33h 30m

$1,437

MelbourneKey West

MEL - EYW

MELEYW

Melbourne

Fri 6/3

11:30-12:05

2 stops40h 35m

Key West

Tue 10/3

07:00-08:30

2 stops34h 30m

$1,467

MelbourneKey West

MEL - EYW

MELEYW

Melbourne

Sat 1/11

12:00-16:19

2 stops67h 19m

Key West

Sat 8/11

16:00-10:00

2 stops50h 00m

$1,890

MelbourneKey West

MEL - EYW

MELEYW

Melbourne

Fri 6/3

16:05-16:04

1 stop39h 59m

Key West

Tue 10/3

15:48-09:30

2 stops50h 42m

$2,535

MelbourneKey West

MEL - EYW

MELEYW

Melbourne

Fri 31/10

00:45-13:51

2 stops52h 06m

Key West

Sat 8/11

13:08-07:10

2 stops74h 02m

$2,810

MelbourneKey West

MEL - EYW

MELEYW

Melbourne

Thu 16/10

09:45-10:52

2 stops40h 07m

Key West

Wed 22/10

14:32-05:00

1 stop23h 28m

$3,717

MelbourneKey West

MEL - EYW

MELEYW

Melbourne

Wed 15/10

18:10-12:09

2 stops56h 59m

$1,312

Flights are sorted by cheapest return flights first.

Deals found on 17/9

Showing 1-10 of 14 results
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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 39h 59m. Delta provides one of the quickest options available for as low as $2,535. 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

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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.

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