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Key West

$269+ Cheap flights from Melbourne, FL to Key West (MLB - EYW)

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 11/1. Fares are subject to change and may not be available on all flights or dates of travel.
MLB — EYW
Oct 17 — Oct 241
Fri 10/17
Fri 10/24
1 adult, Economy
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Cheap flight deals from Melbourne to Key West

Discover tips and strategies to find the most affordable flight options for your journey from Melbourne (MLB) to Key West (EYW). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated September 17, 2025.

Round-trip from

$667
(Delta)

One-way from

$269
(Delta)

Popular in

April

Cheapest in

August

Average price

$173
From Melbourne to Key West
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One-way flight from Melbourne to Key West
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Highest demand for flights based on searches. 5% potential increase in price ($8 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($4 potential savings vs. average RT price).
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Average for round-trip flights in September 2025
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Find flight deals from Melbourne to Key West

Cheapest flights from Melbourne to Key West
Explore the most affordable flight options available from Melbourne to Key West. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 17, 2025.

This Delta deal was found by Cheapflights users on 9/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/76:00 amMLB - EYW
1 stop11h 12mDelta
Sat 10/116:17 pmEYW - MLB
1 stop16h 04mDelta
Deal found 9/14$667
This American Airlines deal was found by Cheapflights users on 9/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/72:45 pmMLB - EYW
2 stops22h 13mAmerican Airlines
Sat 10/112:56 pmEYW - MLB
1 stop8h 38mAmerican Airlines
Deal found 9/16$787
This American Airlines deal was found by Cheapflights users on 9/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/106:10 pmMLB - EYW
1 stop27h 35mAmerican Airlines
Tue 12/167:30 amEYW - MLB
1 stop40h 11mAmerican Airlines
Deal found 9/16$867
This American Airlines deal was found by Cheapflights users on 9/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/82:45 pmMLB - EYW
1 stop45h 25mAmerican Airlines
Fri 10/102:56 pmEYW - MLB
1 stop32h 38mAmerican Airlines
Deal found 9/17$899
This American Airlines deal was found by Cheapflights users on 9/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/712:20 pmMLB - EYW
1 stop49h 54mAmerican Airlines
Sun 11/94:53 pmEYW - MLB
1 stop47h 58mAmerican Airlines
Deal found 9/16$945
This American Airlines deal was found by Cheapflights users on 9/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/17:27 amMLB - EYW
1 stop10h 19mAmerican Airlines
Sun 10/52:55 pmEYW - MLB
1 stop8h 37mAmerican Airlines
Deal found 9/16$1,041
This American Airlines deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/307:27 amMLB - EYW
1 stop34h 19mAmerican Airlines
Sat 10/412:00 pmEYW - MLB
1 stop5h 15mAmerican Airlines
Deal found 9/15$1,077
This Delta deal was found by Cheapflights users on 9/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/86:00 amMLB - EYW
1 stop5h 27mDelta
Fri 10/106:17 pmEYW - MLB
1 stop4h 36mDelta
Deal found 9/17$1,441

Cheapflights Fare Finder

 
Customize your flight search to find flights from Melbourne 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 2,558,603 searches. Data last updated September 17, 2025.
Use the filters below to find and compare flights from Melbourne to Key West that are best for you.

Fly from

Melbourne

Fly to

Key West

Route

Depart

Return

Price

MelbourneKey West

MLB - EYW

MLBEYW

Melbourne

Tue 10/7

6:00 am-5:12 pm

1 stop11h 12m

Key West

Sat 10/11

6:17 pm-10:21 am

1 stop16h 04m

$667

MelbourneKey West

MLB - EYW

MLBEYW

Melbourne

Tue 10/7

2:45 pm-12:58 pm

2 stops22h 13m

Key West

Sat 10/11

11:22 am-11:34 pm

2 stops12h 12m

$793

MelbourneKey West

MLB - EYW

MLBEYW

Melbourne

Wed 12/10

6:10 pm-9:45 pm

1 stop27h 35m

Key West

Tue 12/16

7:30 am-11:41 pm

1 stop40h 11m

$867

MelbourneKey West

MLB - EYW

MLBEYW

Melbourne

Wed 10/8

2:45 pm-12:10 pm

1 stop45h 25m

Key West

Fri 10/10

2:56 pm-11:34 pm

1 stop32h 38m

$899

MelbourneKey West

MLB - EYW

MLBEYW

Melbourne

Fri 11/7

12:20 pm-2:14 pm

1 stop49h 54m

Key West

Sun 11/9

4:53 pm-4:51 pm

1 stop47h 58m

$945

MelbourneKey West

MLB - EYW

MLBEYW

Melbourne

Wed 10/1

7:27 am-5:46 pm

1 stop10h 19m

Key West

Sun 10/5

2:55 pm-11:32 pm

1 stop8h 37m

$1,041

MelbourneKey West

MLB - EYW

MLBEYW

Melbourne

Sat 11/1

6:50 pm-6:12 pm

1 stop23h 22m

$269

MelbourneKey West

MLB - EYW

MLBEYW

Melbourne

Sat 10/4

5:45 pm-11:49 am

2 stops18h 04m

$339

MelbourneKey West

MLB - EYW

MLBEYW

Melbourne

Fri 10/3

5:46 pm-4:38 pm

2 stops22h 52m

$354

MelbourneKey West

MLB - EYW

MLBEYW

Melbourne

Sat 10/4

2:47 pm-1:02 pm

1 stop22h 15m

$369

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/16

Showing 1-10 of 18 results
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Best time to book a flight from Melbourne to Key West

Have a flexible travel schedule? Discover the best time to fly to Key West from Melbourne with our price prediction graph.
Estimated round-trip 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 Melbourne to Key West

What is the cheapest month to book a flight from Melbourne, Florida to Key West?

Currently, August is the cheapest month in which you can book a flight from Melbourne, Florida to Key West (average of $328). Flying from Melbourne, Florida to Key West in March is currently the most expensive (average of $491). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

Related info for your journey

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

  • How long is the flight from Melbourne, Florida to Key West?

    Delta and American Airlines can get you from Melbourne, Florida to Key West in just under 11h 12m. Your travel time can differ by up to 11h 01m. There are 254 mi between Melbourne, Florida and Key West. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Melbourne 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.

  • What is the cheapest month to book a flight from Melbourne, Florida to Key West?

    Currently, August is the cheapest month in which you can book a flight from Melbourne, Florida to Key West (average of $328). Flying from Melbourne, Florida to Key West in March is currently the most expensive (average of $491). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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