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Cheap flights from Australia to Key West from $1,963

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 14/6. Fares are subject to change and may not be available on all flights or dates of travel.
SYD — EYW
6 May — 13 May1
1 adult

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 1 May 2025.

Round-trip from

$1,963
United Airlines
  • United Airlines
  • 14/6-21/6
  • 4 total stops
  • 92h 11m total
  • Australia to Key West
Search Deals

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 1 May 2025.

Sat 14/609:30SYD - EYW
2 stops41h 23mUnited Airlines
Sat 21/614:12EYW - SYD
2 stops50h 48mUnited Airlines
Deal found 30/4$1,963
Wed 21/509:25SYD - EYW
2 stops39h 26mDelta
Wed 28/511:48EYW - SYD
2 stops28h 47mDelta
Deal found 29/4$2,710
Sat 14/610:55MEL - EYW
2 stops35h 05mUnited Airlines
Sat 21/618:45EYW - MEL
2 stops47h 30mUnited Airlines
Deal found 30/4$2,974
Wed 21/510:25SYD - EYW
1 stop20h 15mAmerican Airlines
Wed 28/513:39EYW - SYD
2 stops27h 26mAmerican Airlines
Deal found 29/4$3,301
Wed 21/509:20SYD - EYW
3 stops46h 45mMultiple Airlines
Wed 28/508:45EYW - SYD
3 stops56h 35mMultiple Airlines
Deal found 29/4$3,853

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 1 May 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

Sat 14/6

09:30-12:53

2 stops41h 23m

Key West

Sat 21/6

14:12-07:00

2 stops50h 48m

$1,963

SydneyKey West

SYD - EYW

SYDEYW

Sydney Kingsford Smith

Wed 21/5

09:25-10:51

2 stops39h 26m

Key West

Wed 28/5

11:48-06:35

2 stops28h 47m

$2,710

MelbourneKey West

MEL - EYW

MELEYW

Melbourne

Sat 14/6

10:55-08:00

2 stops35h 05m

Key West

Sat 21/6

18:45-08:15

2 stops47h 30m

$2,974

SydneyKey West

SYD - EYW

SYDEYW

Sydney Kingsford Smith

Wed 21/5

10:25-16:40

1 stop20h 15m

Key West

Wed 28/5

13:39-07:05

2 stops27h 26m

$3,301

SydneyKey West

SYD - EYW

SYDEYW

Sydney Kingsford Smith

Wed 21/5

09:20-18:05

3 stops46h 45m

Key West

Wed 28/5

08:45-07:20

3 stops56h 35m

$3,853

Flights are sorted by cheapest return flights first.

Deals found on 30/4

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

Rainfall in Key West by month

Plan your trip to Key West by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Key West ranges from 38.0 - 170.0 inches per month. September is typically the wettest month, when rainfall can reach 170.0 mm. February is typically the driest time to visit Key West when rainfall is around 38.0 mm.

Temperature in Key West by month

Plan your trip to Key West by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Key West, use this chart to help with planning. For those seeking warmer temperatures, June is the ideal time of year to visit, when temperatures reach an average of 29.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 21.0 C).

Reviews of airlines servicing Key West

Get insights into the airlines that provide service to Key West. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Key West. Reviews last updated 1 May 2025.
Delta
8.0
Very Good
7,934 reviews
Check prices

Food

7.3

Crew

8.5

Entertainment

7.9

Overall

8.0

Boarding

8.2

Comfort

7.9

Reviews

1 / 20
2.0
Mediocre

Joseph,Aug 2023

MSP - MCO

Even if you have delta comfort plus, they will move your overhead bag. One of the perks for upgrading is that you have dedicated space for your carry on with comfort plus with delta. They moved my carry on luggage (3) compartments back and put in bags for other passengers that should have gone under their respective seats. When deboarding the plane, there was no help from anyone to retrieve my luggage back several rows. Delta is turning into pure garbage.
Delta
8.0
Very Good
7,934 reviews
Delta
8.0
Very Good
7,934 reviews
Check prices

Food

7.3

Crew

8.5

Entertainment

7.9

Overall

8.0

Boarding

8.2

Comfort

7.9

Reviews

1 / 20
2.0
Mediocre

Joseph,Aug 2023

MSP - MCO

Even if you have delta comfort plus, they will move your overhead bag. One of the perks for upgrading is that you have dedicated space for your carry on with comfort plus with delta. They moved my carry on luggage (3) compartments back and put in bags for other passengers that should have gone under their respective seats. When deboarding the plane, there was no help from anyone to retrieve my luggage back several rows. Delta is turning into pure garbage.
United Airlines
7.4
Good
8,696 reviews
Delta
8.0
Very Good
7,934 reviews
Check prices

Food

7.3

Crew

8.5

Entertainment

7.9

Overall

8.0

Boarding

8.2

Comfort

7.9

Reviews

1 / 20
2.0
Mediocre

Joseph,Aug 2023

MSP - MCO

Even if you have delta comfort plus, they will move your overhead bag. One of the perks for upgrading is that you have dedicated space for your carry on with comfort plus with delta. They moved my carry on luggage (3) compartments back and put in bags for other passengers that should have gone under their respective seats. When deboarding the plane, there was no help from anyone to retrieve my luggage back several rows. Delta is turning into pure garbage.
American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very Good
7,934 reviews
Check prices

Food

7.3

Crew

8.5

Entertainment

7.9

Overall

8.0

Boarding

8.2

Comfort

7.9

Reviews

1 / 20
2.0
Mediocre

Joseph,Aug 2023

MSP - MCO

Even if you have delta comfort plus, they will move your overhead bag. One of the perks for upgrading is that you have dedicated space for your carry on with comfort plus with delta. They moved my carry on luggage (3) compartments back and put in bags for other passengers that should have gone under their respective seats. When deboarding the plane, there was no help from anyone to retrieve my luggage back several rows. Delta is turning into pure garbage.

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.

  • 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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