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$602+ Cheap flights from Key Largo, FL to Melbourne (MEL)

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 1/29. Fares are subject to change and may not be available on all flights or dates of travel.
MIA — MEL
Jan 17 — Jan 241
Sat 1/17
Sat 1/24
1 adult, Economy
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Cheap flight deals from Key Largo to Melbourne

Cheapest flights from Key Largo to Melbourne
Explore the most affordable flight options available from Key Largo to Melbourne. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 18, 2025.

This oojo deal was found by Cheapflights users on 12/17. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/227:45 pmMIA - MEL
2 stops29h 30mQantas Airways
Sun 12/286:45 amMEL - MIA
2 stops26h 10mQantas Airways
Deal found 12/17$1,339
This Qantas Airways deal was found by Cheapflights users on 12/16. 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 Qantas Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/306:34 pmMIA - MEL
2 stops29h 01mQantas Airways
Thu 1/296:45 amMEL - MIA
2 stops28h 55mQantas Airways
Deal found 12/16$1,351
This United Airlines deal was found by Cheapflights users on 12/16. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/306:15 pmMIA - MEL
1 stop23h 45mUnited Airlines
Tue 1/271:00 pmMEL - MIA
2 stops24h 54mUnited Airlines
Deal found 12/16$1,361
This Qantas Airways deal was found by Cheapflights users on 12/16. 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 Qantas Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/307:45 pmMIA - MEL
2 stops27h 50mQantas Airways
Sat 1/246:55 pmMEL - MIA
2 stops35h 38mQantas Airways
Deal found 12/16$1,362
This United Airlines deal was found by Cheapflights users on 12/16. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/306:15 pmMIA - MEL
1 stop23h 45mUnited Airlines
Sat 1/2411:30 amMEL - MIA
2 stops36h 21mUnited Airlines
Deal found 12/16$1,436
This Delta deal was found by Cheapflights users on 12/16. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/307:30 pmMIA - MEL
2 stops44h 30mDelta
Fri 1/2310:10 amMEL - MIA
2 stops23h 00mDelta
Deal found 12/16$1,443
This United Airlines deal was found by Cheapflights users on 12/16. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/308:42 amMIA - MEL
1 stop33h 18mUnited Airlines
Thu 1/291:00 pmMEL - MIA
1 stop34h 51mUnited Airlines
Deal found 12/16$1,446
This oojo deal was found by Cheapflights users on 12/16. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/286:25 amMIA - MEL
2 stops38h 05mCathay Pacific
Mon 1/263:35 pmMEL - MIA
2 stops47h 07mCathay Pacific
Deal found 12/16$1,641
This Cathay Pacific deal was found by Cheapflights users on 12/16. 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 Cathay Pacific is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/269:30 amMIA - MEL
2 stops45h 30mCathay Pacific
Wed 1/288:40 amMEL - MIA
2 stops30h 02mCathay Pacific
Deal found 12/16$1,687
This Kiwi.com deal was found by Cheapflights users on 12/16. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/297:05 amMIA - MEL
2 stops34h 25mMultiple Airlines
Thu 1/294:05 pmMEL - MIA
1 stop34h 26mMultiple Airlines
Deal found 12/16$1,713
This Cathay Pacific deal was found by Cheapflights users on 12/16. 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 Cathay Pacific is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/269:30 amMIA - MEL
2 stops35h 00mCathay Pacific
Fri 1/233:35 pmMEL - MIA
2 stops47h 07mCathay Pacific
Deal found 12/16$1,737

Find flight deals from Key Largo to Melbourne

Keep the following information in mind while searching for Key Largo to Melbourne flight deals. Data was last updated December 18, 2025.

Round-trip from

$932
(oojo)

One-way from

$602
(BYOjet)

Popular in

June

Cheapest in

April

Average price

$1,800
From Key Largo to Melbourne
Search Deals
One-way flight from Key Largo to Melbourne
Search Deals
Highest demand for flights based on searches. 21% potential increase in price ($521 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($80 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 2025
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Key Largo to Melbourne 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 December 18, 2025.
Use the filters below to find and compare flights from Key Largo to Melbourne Airport that are best for you.

Fly from

Key Largo

Fly to

Melbourne

Route

Depart

Return

Price

MiamiMelbourne

MIA - MEL

MIAMEL

Miami

Sat 2/28

3:47 pm-10:35 am

2 stops26h 48m

Melbourne

Thu 3/19

9:00 am-7:43 pm

2 stops25h 43m

$1,264

MiamiMelbourne

MIA - MEL

MIAMEL

Miami

Mon 2/23

4:26 pm-10:35 am

2 stops26h 09m

Melbourne

Sat 5/2

8:00 am-6:22 pm

2 stops24h 22m

$1,264

MiamiMelbourne

MIA - MEL

MIAMEL

Miami

Wed 3/11

1:00 pm-9:25 am

2 stops29h 25m

Melbourne

Tue 5/19

8:35 am-8:37 am

2 stops38h 02m

$1,267

MiamiMelbourne

MIA - MEL

MIAMEL

Miami

Wed 3/11

6:36 pm-9:30 am

1 stop23h 54m

Melbourne

Tue 5/19

1:55 pm-5:39 am

2 stops29h 44m

$1,289

MiamiMelbourne

MIA - MEL

MIAMEL

Miami

Sat 1/31

3:54 pm-10:05 am

2 stops26h 11m

Melbourne

Mon 2/23

12:00 pm-7:10 pm

1 stop23h 10m

$1,298

MiamiMelbourne

MIA - MEL

MIAMEL

Miami

Fri 3/20

6:36 pm-9:30 am

1 stop23h 54m

Melbourne

Sat 3/28

9:00 am-7:43 pm

2 stops25h 43m

$1,300

MiamiMelbourne

MIA - MEL

MIAMEL

Miami

Wed 3/4

11:50 am-5:00 am

1 stop25h 10m

Melbourne

Mon 3/9

4:05 pm-9:22 pm

1 stop20h 17m

$1,313

MiamiMelbourne

MIA - MEL

MIAMEL

Miami

Sat 1/17

9:50 pm-3:35 pm

2 stops49h 45m

Melbourne

Thu 1/29

12:00 pm-7:40 pm

1 stop23h 40m

$1,326

MiamiMelbourne

MIA - MEL

MIAMEL

Miami

Fri 2/20

6:40 pm-6:50 pm

2 stops32h 10m

Melbourne

Tue 2/24

6:00 pm-7:26 pm

2 stops41h 26m

$1,341

MiamiMelbourne

MIA - MEL

MIAMEL

Miami

Wed 3/11

7:40 pm-12:40 pm

2 stops26h 00m

Melbourne

Sun 3/15

9:00 pm-6:53 pm

2 stops36h 53m

$1,341

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/17

Showing 1-10 of 20 results
1
2

Best time to book a flight from Key Largo to Melbourne

Have a flexible travel schedule? Discover the best time to fly to Melbourne from Key Largo 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 Key Largo to Melbourne Airport

What is the cheapest month to book a flight from Key Largo to Melbourne Airport?

Currently, June is the cheapest month in which you can book a flight from Key Largo to Melbourne Airport (average of $341). Flying from Key Largo to Melbourne Airport in May is currently the most expensive (average of $1,481). 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.

What is the cheapest time of day to fly from KE9 to MEL?

Find hourly flight availability from Key Largo to Melbourne. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated December 18, 2025.

It’s optimal to fly from Key Largo to Melbourne Airport in the evening. By choosing this option you can save up to 57% on the cost of your flight, compared to a flight at noon.

What is the cheapest day to fly from Key Largo to Melbourne Airport?

Use this chart to determine the cheapest time to fly round-trip from Key Largo to Melbourne. Price data was last updated on December 16, 2024.

Travelers seeking maximum savings on their Key Largo to Melbourne Airport flight should consider departing on Monday evenings when fares are most often at their lowest. Saturday at noon flights should be avoided if possible as fares are typically the most expensive at this time.

Reviews of airlines servicing Melbourne

Get insights into the airlines that provide service to Melbourne. 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 Melbourne. Reviews last updated December 18, 2025.
Read reviews from past customers who have flown Fiji Airways, Qantas Airways, and United Airlines from Key Largo to Melbourne Airport. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Fiji Airways
8.1
Very good
210 reviews

Entertainment

7.5

Food

7.5

Crew

8.5

Boarding

8.2

Overall

8.1

Comfort

8.0

Reviews

1 / 17
10.0
Excellent

Anonymous,Oct 2025

CNS - NAN

Food service: Outstanding. Comfort of seating and usual things: Also outstanding.
Fiji Airways
8.1
Very good
210 reviews
Fiji Airways
8.1
Very good
210 reviews

Entertainment

7.5

Food

7.5

Crew

8.5

Boarding

8.2

Overall

8.1

Comfort

8.0

Reviews

1 / 17
10.0
Excellent

Anonymous,Oct 2025

CNS - NAN

Food service: Outstanding. Comfort of seating and usual things: Also outstanding.
Qantas Airways
7.5
Good
947 reviews
Fiji Airways
8.1
Very good
210 reviews

Entertainment

7.5

Food

7.5

Crew

8.5

Boarding

8.2

Overall

8.1

Comfort

8.0

Reviews

1 / 17
10.0
Excellent

Anonymous,Oct 2025

CNS - NAN

Food service: Outstanding. Comfort of seating and usual things: Also outstanding.
United Airlines
7.4
Good
9,091 reviews
Fiji Airways
8.1
Very good
210 reviews

Entertainment

7.5

Food

7.5

Crew

8.5

Boarding

8.2

Overall

8.1

Comfort

8.0

Reviews

1 / 17
10.0
Excellent

Anonymous,Oct 2025

CNS - NAN

Food service: Outstanding. Comfort of seating and usual things: Also outstanding.

Related info for your journey

Find useful and relevant information for your journey from Key Largo to Melbourne. 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 Key Largo to Melbourne Airport?

    Qantas Airways and Air New Zealand can get you from Key Largo to Melbourne Airport in just under 26h 48m. Your travel time can differ by up to 2h 37m. The distance between Key Largo and Melbourne Airport is about 9683 mi. 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 Key Largo to Melbourne that include hotel bookings?

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

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

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

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

    Yes. Cheapflights offers flight deals from Key Largo to Melbourne 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 Key Largo to Melbourne Airport?

    Currently, June is the cheapest month in which you can book a flight from Key Largo to Melbourne Airport (average of $341). Flying from Key Largo to Melbourne Airport in May is currently the most expensive (average of $1,481). 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

Traveling to a place near Melbourne Airport?

Book flights to Melbourne Airport if you plan to visit one of these locations
Geelong
Tullamarine
Doncaster
Phillip Island

Browse thousands of different options on Cheapflights for your next trip

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Top 3 airlines flying from Key Largo to Melbourne

Discover the top 3 airlines that operate flights from Key Largo to Melbourne. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated December 18, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$1,000Average$1,551FlexibilityNo cancel feeOn-time69%
Fiji AirwaysCheapest$1,170Average$1,523FlexibilityNo cancel feeOn-time74%
Qantas AirwaysCheapest$1,274Average$2,057FlexibilityNo cancel feeOn-time74%

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