Melbourne

$542+ 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 5/19. Fares are subject to change and may not be available on all flights or dates of travel.
MIA — MEL
Mar 5 — Mar 121
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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 February 3, 2026.

This oojo deal was found by Cheapflights users on 2/2. 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.
Wed 2/113:55 pm
MIA
-
MEL
1 stop25h 35m
Qantas Airways
Wed 2/186:45 am
MEL
-
MIA
2 stops28h 08m
Qantas Airways
Deal found 2/2$937
This oojo deal was found by Cheapflights users on 2/2. 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.
Tue 2/33:54 pm
MIA
-
MEL
2 stops31h 41m
Qantas Airways
Tue 2/1012:00 pm
MEL
-
MIA
1 stop23h 40m
Qantas Airways
Deal found 2/2$938
This oojo deal was found by Cheapflights users on 2/1. 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 2/29:50 pm
MIA
-
MEL
2 stops51h 25m
Qantas Airways
Mon 2/912:00 pm
MEL
-
MIA
1 stop24h 23m
Qantas Airways
Deal found 2/1$950
This oojo deal was found by Cheapflights users on 2/1. 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.
Wed 3/411:40 am
MIA
-
MEL
2 stops52h 40m
Qantas Airways
Mon 3/912:00 pm
MEL
-
MIA
1 stop21h 53m
Qantas Airways
Deal found 2/1$958
This oojo deal was found by Cheapflights users on 2/1. 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.
Sat 2/286:00 am
MIA
-
MEL
2 stops58h 20m
Qantas Airways
Mon 3/912:00 pm
MEL
-
MIA
1 stop23h 14m
Qantas Airways
Deal found 2/1$970
This oojo deal was found by Cheapflights users on 2/2. 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.
Sat 2/219:50 pm
MIA
-
MEL
2 stops56h 55m
Qantas Airways
Sat 2/2812:00 pm
MEL
-
MIA
1 stop33h 40m
Qantas Airways
Deal found 2/2$981
This oojo deal was found by Cheapflights users on 2/1. 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.
Sat 2/285:30 pm
MIA
-
MEL
2 stops46h 50m
Qantas Airways
Thu 3/1912:00 pm
MEL
-
MIA
1 stop23h 14m
Qantas Airways
Deal found 2/1$1,107
This Kiwi.com deal was found by Cheapflights users on 2/1. 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.
Wed 3/115:30 pm
MIA
-
MEL
2 stops32h 45m
Qantas Airways
Sun 3/2212:00 pm
MEL
-
MIA
1 stop25h 21m
Qantas Airways
Deal found 2/1$1,143
This American Airlines deal was found by Cheapflights users on 2/3. 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 3/41:40 pm
MIA
-
MEL
1 stop27h 50m
American Airlines
Mon 3/94:05 pm
MEL
-
MIA
1 stop22h 46m
American Airlines
Deal found 2/3$1,225
This American Airlines deal was found by Cheapflights users on 2/1. 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 3/116:31 pm
MIA
-
MEL
1 stop23h 59m
American Airlines
Sun 3/2212:00 pm
MEL
-
MIA
1 stop24h 23m
American Airlines
Deal found 2/1$1,244

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 February 3, 2026.

Round-trip from

$958
(oojo)

One-way from

$542
(Kiwi.com)

Popular in

July

Cheapest in

February

Average price

$1,274
From Key Largo to Melbourne
One-way flight from Key Largo to Melbourne
Highest demand for flights based on searches. 11% potential increase in price ($237 potential increase over avg. RT price).
Cheapest flight prices on average. 3% potential price decrease ($52 potential savings vs. average RT price).
Average for round-trip flights in February 2026

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 February 3, 2026.
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

Wed 3/4

11:40 am-8:20 am

2 stops52h 40m

Melbourne

Mon 3/9

12:00 pm-6:53 pm

1 stop21h 53m

$958

MiamiMelbourne

MIA - MEL

MIAMEL

Miami

Sat 2/28

7:40 pm-8:20 am

2 stops44h 40m

Melbourne

Mon 3/9

12:00 pm-10:21 pm

1 stop25h 21m

$958

MiamiMelbourne

MIA - MEL

MIAMEL

Miami

Sat 2/28

5:30 pm-8:20 am

2 stops46h 50m

Melbourne

Thu 3/19

12:00 pm-8:14 pm

1 stop23h 14m

$1,107

MiamiMelbourne

MIA - MEL

MIAMEL

Miami

Wed 3/4

1:40 pm-9:30 am

1 stop27h 50m

Melbourne

Mon 3/9

4:05 pm-11:51 pm

1 stop22h 46m

$1,225

MiamiMelbourne

MIA - MEL

MIAMEL

Miami

Wed 3/11

5:30 pm-10:35 am

2 stops26h 05m

Melbourne

Sun 3/22

8:00 am-6:53 pm

2 stops25h 53m

$1,258

MiamiMelbourne

MIA - MEL

MIAMEL

Miami

Wed 3/18

5:30 pm-10:35 am

2 stops26h 05m

Melbourne

Wed 3/25

10:00 am-7:45 pm

2 stops24h 45m

$1,260

MiamiMelbourne

MIA - MEL

MIAMEL

Miami

Wed 3/4

12:01 pm-10:00 am

3 stops29h 59m

Melbourne

Mon 3/9

11:30 am-10:24 pm

2 stops25h 54m

$1,279

MiamiMelbourne

MIA - MEL

MIAMEL

Miami

Mon 2/23

4:45 pm-9:30 am

2 stops24h 45m

Melbourne

Tue 3/3

11:30 am-9:59 pm

2 stops26h 29m

$1,281

MiamiMelbourne

MIA - MEL

MIAMEL

Miami

Tue 5/19

8:42 am-6:45 am

2 stops32h 03m

$542

MiamiMelbourne

MIA - MEL

MIAMEL

Miami

Thu 5/7

8:42 am-6:45 am

2 stops32h 03m

$548

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/1

Showing 1-10 of 13 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.

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 February 3, 2026.
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.

Entertainment

7.5

Boarding

8.1

Overall

8.0

Food

7.4

Comfort

8.0

Crew

8.5

Reviews

1 / 17
10.0
Excellent

Anonymous,Oct 2025

CNS - NAN

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

Entertainment

7.5

Boarding

8.1

Overall

8.0

Food

7.4

Comfort

8.0

Crew

8.5

Reviews

1 / 17
10.0
Excellent

Anonymous,Oct 2025

CNS - NAN

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

Entertainment

7.5

Boarding

8.1

Overall

8.0

Food

7.4

Comfort

8.0

Crew

8.5

Reviews

1 / 17
10.0
Excellent

Anonymous,Oct 2025

CNS - NAN

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

Entertainment

7.5

Boarding

8.1

Overall

8.0

Food

7.4

Comfort

8.0

Crew

8.5

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 can get you from Key Largo to Melbourne Airport in just under 52h 40m. Your travel time can differ by up to . The distance between Key Largo and Melbourne Airport is about 9683 mi.

  • 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
Doncaster
Phillip Island
Tullamarine

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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 February 3, 2026.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$997Average$1,551FlexibilityNo cancel feeOn-time69%
Qantas AirwaysCheapest$1,092Average$2,046FlexibilityNo cancel feeOn-time74%
Fiji AirwaysCheapest$1,139Average$1,550FlexibilityNo cancel feeOn-time74%

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