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Cheap flights from Australia to Key West from $1,583

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 5/5. Fares are subject to change and may not be available on all flights or dates of travel.
SYD — EYW
21 Apr — 28 Apr1
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 22 March 2026.

Tue 5/510:55
MEL
-
EYW
2 stops42h 12m
United Airlines
Tue 12/516:05
EYW
-
MEL
2 stops49h 25m
United Airlines
Deal found 21/3$1,583
Tue 5/509:45
MEL
-
EYW
2 stops27h 13m
Multiple Airlines
Tue 12/514:29
EYW
-
MEL
2 stops26h 16m
Multiple Airlines
Deal found 21/3$1,758
Sun 3/509:10
SYD
-
EYW
2 stops44h 30m
American Airlines
Wed 6/517:42
EYW
-
SYD
2 stops71h 23m
American Airlines
Deal found 19/3$2,622
Sat 2/513:35
MEL
-
EYW
2 stops37h 03m
American Airlines
Tue 5/517:42
EYW
-
MEL
2 stops71h 03m
American Airlines
Deal found 19/3$2,683
Sun 3/515:45
MEL
-
EYW
2 stops45h 13m
Qatar Airways
Wed 6/515:58
EYW
-
MEL
2 stops40h 07m
Qatar Airways
Deal found 20/3$2,727
Sun 3/509:45
MEL
-
EYW
2 stops26h 51m
American Airlines
Wed 6/514:29
EYW
-
MEL
1 stop24h 31m
American Airlines
Deal found 20/3$3,224

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 22 March 2026.

Round-trip from

$1,583
United Airlines
  • United Airlines
  • 5/5-12/5
  • 4 total stops
  • 91h 37m 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 22 March 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
Fastest return journey

MelbourneKey West

MEL - EYW

MELEYW

Melbourne

Tue 5/5

08:00-22:58

3 stops28h 58m

Key West

Tue 12/5

14:29-06:45

2 stops26h 16m

$1,802

SydneyKey West

SYD - EYW

SYDEYW

Sydney Kingsford Smith

Sun 3/5

09:10-15:40

2 stops44h 30m

Key West

Wed 6/5

17:42-07:05

2 stops71h 23m

$2,622

MelbourneKey West

MEL - EYW

MELEYW

Melbourne

Sat 2/5

13:35-12:38

2 stops37h 03m

Key West

Tue 5/5

17:42-06:45

2 stops71h 03m

$2,683

MelbourneKey West

MEL - EYW

MELEYW

Melbourne

Sun 3/5

15:45-22:58

2 stops45h 13m

Key West

Wed 6/5

15:58-22:05

2 stops40h 07m

$2,727

Flights are sorted by cheapest return flights first.

Deals found on 21/3

Sorted by cheapest first

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 44h 30m. American Airlines provides one of the quickest options available for as low as $2,622. The distance between Australia and Key West is about 14820 km.

  • 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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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.

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