Melbourne

$557+ Cheap flights from Key Largo, FL to Melbourne

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 4/13. Fares are subject to change and may not be available on all flights or dates of travel.
MIA — MEL
Mar 6 — Mar 131
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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 4, 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 2/33:55 pm
MIA
-
MEL
2 stops31h 40m
Qantas Airways
Mon 2/912:00 pm
MEL
-
MIA
1 stop26h 05m
Qantas Airways
Deal found 2/2$938
This oojo 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 2/287:40 pm
MIA
-
MEL
2 stops44h 40m
Qantas Airways
Mon 3/912:00 pm
MEL
-
MIA
1 stop21h 53m
Qantas Airways
Deal found 2/3$955
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 Kiwi.com 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/163:32 pm
MIA
-
MEL
2 stops40h 13m
Qantas Airways
Sun 3/2212:00 pm
MEL
-
MIA
1 stop24h 23m
Qantas Airways
Deal found 2/3$991
This oojo deal was found by Cheapflights users on 2/4. 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 3/45:30 pm
MIA
-
MEL
2 stops46h 50m
Qantas Airways
Wed 3/1112:00 pm
MEL
-
MIA
1 stop23h 14m
Qantas Airways
Deal found 2/4$1,104
This oojo 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/43:32 pm
MIA
-
MEL
2 stops48h 48m
Qantas Airways
Mon 3/912:00 pm
MEL
-
MIA
1 stop21h 53m
Qantas Airways
Deal found 2/3$1,107
This oojo 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 2/287:40 pm
MIA
-
MEL
2 stops44h 40m
Qantas Airways
Thu 3/1912:00 pm
MEL
-
MIA
1 stop25h 21m
Qantas Airways
Deal found 2/3$1,117
This Orbitz 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 Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/165:30 pm
MIA
-
AVV
2 stops35h 50m
Multiple Airlines
Sun 3/226:00 am
AVV
-
MIA
2 stops31h 21m
Multiple Airlines
Deal found 2/3$1,246
This BusinessClass deal was found by Cheapflights users on 2/4. 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 BusinessClass is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/46:31 pm
MIA
-
AVV
2 stops36h 44m
Multiple Airlines
Wed 3/116:00 am
AVV
-
MIA
2 stops29h 14m
Multiple Airlines
Deal found 2/4$1,322
This Orbitz deal was found by Cheapflights users on 2/4. 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 Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 3/61:40 pm
MIA
-
AVV
2 stops41h 35m
Multiple Airlines
Fri 3/138:55 pm
AVV
-
MIA
2 stops36h 58m
Multiple Airlines
Deal found 2/4$1,398
This Expedia 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 2/211:40 pm
MIA
-
AVV
2 stops32h 30m
Multiple Airlines
Sat 2/288:55 pm
AVV
-
MIA
2 stops37h 58m
Multiple Airlines
Deal found 2/2$1,422

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 4, 2026.

Round-trip from

$955
(oojo)

One-way from

$557
(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 4, 2026.
Use the filters below to find and compare flights from Key Largo to Melbourne that are best for you.

Fly from

Key Largo

Fly to

Melbourne

Route

Depart

Return

Price

MiamiMelbourne

MIA - MEL

MIAMEL

Miami

Sat 2/28

7:40 pm-8:20 am

2 stops44h 40m

Melbourne

Mon 3/9

12:00 pm-6:53 pm

1 stop21h 53m

$955

MiamiMelbourne

MIA - MEL

MIAMEL

Miami

Mon 3/16

3:32 pm-10:45 pm

2 stops40h 13m

Melbourne

Sun 3/22

12:00 pm-9:23 pm

1 stop24h 23m

$991

MiamiMelbourne

MIA - MEL

MIAMEL

Miami

Wed 3/4

5:30 pm-8:20 am

2 stops46h 50m

Melbourne

Wed 3/11

12:00 pm-8:14 pm

1 stop23h 14m

$1,104

MiamiMelbourne

MIA - MEL

MIAMEL

Miami

Wed 3/4

3:32 pm-8:20 am

2 stops48h 48m

Melbourne

Mon 3/9

12:00 pm-6:53 pm

1 stop21h 53m

$1,107

MiamiMelbourne

MIA - MEL

MIAMEL

Miami

Sat 2/28

7:40 pm-8:20 am

2 stops44h 40m

Melbourne

Thu 3/19

12:00 pm-10:21 pm

1 stop25h 21m

$1,117

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 3/4

5:00 am-5:00 am

1 stop32h 00m

Melbourne

Wed 3/11

12:00 pm-9:23 pm

1 stop24h 23m

$1,225

MiamiMelbourne

MIA - MEL

MIAMEL

Miami

Tue 4/21

4:45 pm-6:45 am

1 stop24h 00m

Melbourne

Sun 6/7

9:45 am-6:38 pm

1 stop22h 53m

$1,225

MiamiMelbourne

MIA - MEL

MIAMEL

Miami

Mon 3/16

6:00 am-5:00 am

1 stop32h 00m

Melbourne

Sun 3/22

12:00 pm-9:23 pm

1 stop24h 23m

$1,225

MiamiMelbourne

MIA - AVV

MIAAVV

Miami

Mon 3/16

5:30 pm-8:20 pm

2 stops35h 50m

Melbourne Avalon

Sun 3/22

6:00 am-10:21 pm

2 stops31h 21m

$1,246

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/2

Showing 1-10 of 26 results
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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

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

Currently, June is the cheapest month in which you can book a flight from Key Largo to Melbourne (average of $341). Flying from Key Largo to Melbourne 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 4, 2026.
Peruse reviews from past customers who have flown with Fiji Airways, Qantas Airways, and United Airlines from Key Largo to Melbourne to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.

Crew

8.5

Comfort

8.0

Food

7.4

Entertainment

7.5

Boarding

8.1

Overall

8.0

Reviews

1 / 17
10.0
Excellent

Anonymous,Oct 2025

CNS - NAN

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

Crew

8.5

Comfort

8.0

Food

7.4

Entertainment

7.5

Boarding

8.1

Overall

8.0

Reviews

1 / 17
10.0
Excellent

Anonymous,Oct 2025

CNS - NAN

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

Crew

8.5

Comfort

8.0

Food

7.4

Entertainment

7.5

Boarding

8.1

Overall

8.0

Reviews

1 / 17
10.0
Excellent

Anonymous,Oct 2025

CNS - NAN

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

Crew

8.5

Comfort

8.0

Food

7.4

Entertainment

7.5

Boarding

8.1

Overall

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?

    Qantas Airways can get you from Key Largo to Melbourne in just under 44h 40m. Your travel time can differ by up to . The distance between Key Largo and Melbourne 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?

    Currently, June is the cheapest month in which you can book a flight from Key Largo to Melbourne (average of $341). Flying from Key Largo to Melbourne 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

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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 4, 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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