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$638+ 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 11/18. Fares are subject to change and may not be available on all flights or dates of travel.
MIA — MEL
Aug 7 — Aug 141
Thu 8/7
Thu 8/14
1 adult, Economy
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Cheap 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 August 2, 2025.

Round-trip from

$1,094
(Air Canada)

One-way from

$638
(oojo)

Popular in

December

Cheapest in

April

Average price

$1,646
From Key Largo to Melbourne
Search Deals
One-way flight from Key Largo to Melbourne
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Highest demand for flights based on searches. 21% potential increase in price ($580 potential increase over avg. RT price).
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Cheapest flight prices on average. 7% potential price decrease ($152 potential savings vs. average RT price).
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Average for round-trip flights in August 2025
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Find 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 August 2, 2025.

This Air Canada deal was found by Cheapflights users on 7/31. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/76:20 pmMIA - MEL
2 stops28h 00mMultiple Airlines
Sun 9/286:00 amMEL - MIA
2 stops25h 20mMultiple Airlines
Deal found 7/31$1,094
This Air Canada deal was found by Cheapflights users on 8/1. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/136:40 pmMIA - MEL
2 stops28h 55mAir Canada
Fri 1/167:10 amMEL - MIA
2 stops26h 29mAir Canada
Deal found 8/1$1,557
This Booking.com deal was found by Cheapflights users on 7/31. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/291:40 amMIA - MEL
2 stops37h 35mLATAM Airlines
Sat 9/612:00 pmMEL - MIA
2 stops32h 31mLATAM Airlines
Deal found 7/31$1,737
This Ovago deal was found by Cheapflights users on 7/31. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/1210:30 pmMIA - MEL
2 stops54h 30mTurkish Airlines
Fri 1/210:55 pmMEL - MIA
2 stops37h 40mTurkish Airlines
Deal found 7/31$1,872
This oojo deal was found by Cheapflights users on 7/30. 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.
Fri 8/297:40 pmMIA - MEL
1 stop37h 30mQatar Airways
Fri 9/510:45 pmMEL - MIA
1 stop32h 05mQatar Airways
Deal found 7/30$1,971
This oojo deal was found by Cheapflights users on 8/1. 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.
Sun 9/218:35 amMIA - MEL
1 stop32h 10mQantas Airways
Sat 9/276:50 pmMEL - MIA
2 stops34h 53mQantas Airways
Deal found 8/1$2,047
This Expedia deal was found by Cheapflights users on 7/31. 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.
Sun 9/77:40 pmMIA - MEL
1 stop37h 30mJetBlue
Sun 9/2810:45 pmMEL - MIA
1 stop32h 05mJetBlue
Deal found 7/31$2,128
This BestPriceTravel deal was found by Cheapflights users on 7/31. 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 BestPriceTravel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/3010:04 amMIA - AVV
2 stops44h 01mQantas Airways
Sat 9/68:55 pmAVV - MIA
2 stops32h 48mQantas Airways
Deal found 7/31$2,185
This oojo deal was found by Cheapflights users on 7/31. 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.
Fri 12/125:45 pmMIA - MEL
2 stops27h 00mFiji Airways
Thu 1/11:45 pmMEL - MIA
2 stops24h 35mFiji Airways
Deal found 7/31$2,197
This oojo deal was found by Cheapflights users on 8/1. 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 8/67:00 amMIA - MEL
2 stops37h 50mAir New Zealand
Sat 8/97:30 pmMEL - MIA
2 stops50h 07mAir New Zealand
Deal found 8/1$2,199
This American Airlines deal was found by Cheapflights users on 7/31. 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 12/125:45 pmMIA - MEL
1 stop23h 45mAmerican Airlines
Sat 1/1012:00 pmMEL - MIA
2 stops25h 37mAmerican Airlines
Deal found 7/31$2,212
This United Airlines deal was found by Cheapflights users on 7/31. 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.
Fri 12/128:30 amMIA - MEL
1 stop33h 30mUnited Airlines
Fri 1/211:30 amMEL - MIA
2 stops36h 01mUnited Airlines
Deal found 7/31$2,258

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 August 2, 2025.
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

Sun 9/7

6:20 pm-12:20 pm

2 stops28h 00m

Melbourne

Sun 9/28

6:00 am-5:20 pm

2 stops25h 20m

$1,094

MiamiMelbourne

MIA - MEL

MIAMEL

Miami

Sat 1/17

6:40 pm-3:15 pm

2 stops28h 35m

Melbourne

Wed 2/11

8:00 am-11:26 am

3 stops43h 26m

$1,410

MiamiMelbourne

MIA - MEL

MIAMEL

Miami

Sat 1/17

5:28 pm-5:55 pm

2 stops32h 27m

Melbourne

Wed 2/11

6:45 am-8:28 pm

2 stops29h 43m

$1,515

MiamiMelbourne

MIA - MEL

MIAMEL

Miami

Fri 8/29

1:40 am-5:15 am

2 stops37h 35m

Melbourne

Sat 9/6

12:00 pm-6:31 am

2 stops32h 31m

$1,737

MiamiMelbourne

MIA - AVV

MIAAVV

Miami

Sat 1/17

9:35 pm-3:50 pm

2 stops50h 15m

Melbourne Avalon

Wed 2/11

6:00 am-8:28 pm

2 stops30h 28m

$1,871

MiamiMelbourne

MIA - MEL

MIAMEL

Miami

Fri 12/12

10:30 pm-9:00 pm

2 stops54h 30m

Melbourne

Fri 1/2

10:55 pm-8:35 pm

2 stops37h 40m

$1,872

MiamiMelbourne

MIA - MEL

MIAMEL

Miami

Fri 8/29

7:40 pm-11:10 pm

1 stop37h 30m

Melbourne

Fri 9/5

10:45 pm-4:50 pm

1 stop32h 05m

$1,971

MiamiMelbourne

MIA - MEL

MIAMEL

Miami

Sun 9/7

7:40 pm-11:10 pm

1 stop37h 30m

Melbourne

Sun 9/28

10:45 pm-4:50 pm

1 stop32h 05m

$2,128

MiamiMelbourne

MIA - MEL

MIAMEL

Miami

Fri 12/12

5:45 pm-12:45 pm

2 stops27h 00m

Melbourne

Thu 1/1

1:45 pm-10:20 pm

2 stops24h 35m

$2,197

MiamiMelbourne

MIA - MEL

MIAMEL

Miami

Fri 12/12

5:45 pm-9:30 am

1 stop23h 45m

Melbourne

Sat 1/10

12:00 pm-9:37 pm

2 stops25h 37m

$2,212

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/31

Showing 1-10 of 25 results
1
2
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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, March is the cheapest month in which you can book a flight from Key Largo to Melbourne (average of $1,071). Flying from Key Largo to Melbourne in December is currently the most expensive (average of $1,774). 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 August 2, 2025.

When flying from Key Largo to Melbourne, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

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

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 flight should consider departing on Sunday mornings when fares are most often at their lowest. Sunday afternoons 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 August 2, 2025.
Peruse reviews from past customers who have flown with Fiji Airways, Delta, and Qantas Airways 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.
Fiji Airways
8.0
Very good
202 reviews

Crew

8.5

Boarding

8.1

Entertainment

7.5

Food

7.5

Comfort

8.0

Overall

8.0

Reviews

1 / 16
6.0
Good

Christopher,Jun 2025

LAX - NAN

No attempt to make you comfortable. All they care about is how can they pack more people on the plane and how can they charge you for as much as possible. I find it invasive and discriminatory that you weigh my carryon (or any of my naggage frankly). If I physically weighed 15kilos more and my bag weighed under your stupid and arbitrary weight limit I would not be charged... but if I'm a person who is skinny and weighs less, well heaven forbid my bag is 1 kilo heavier than you wish!! $$$ VERY VERY DISCRIMINATORY POLICY!! NEXT TIME I'LL TRY TO EAT MY BAGGAGE SO THAT I CAN TAKE ON AS MUCH WEIGHT AS I WANT! Yeah... sounds ridiculous doesn't it!? No more ridiculous than you charging more for people who bring more baggage weight while letting obese people carry on all the weight they want! It just proves it has absolutely nothing to do with safety, or even your operating costs... Just squeezing as much money out of us as possible!!
Fiji Airways
8.0
Very good
202 reviews
Fiji Airways
8.0
Very good
202 reviews

Crew

8.5

Boarding

8.1

Entertainment

7.5

Food

7.5

Comfort

8.0

Overall

8.0

Reviews

1 / 16
6.0
Good

Christopher,Jun 2025

LAX - NAN

No attempt to make you comfortable. All they care about is how can they pack more people on the plane and how can they charge you for as much as possible. I find it invasive and discriminatory that you weigh my carryon (or any of my naggage frankly). If I physically weighed 15kilos more and my bag weighed under your stupid and arbitrary weight limit I would not be charged... but if I'm a person who is skinny and weighs less, well heaven forbid my bag is 1 kilo heavier than you wish!! $$$ VERY VERY DISCRIMINATORY POLICY!! NEXT TIME I'LL TRY TO EAT MY BAGGAGE SO THAT I CAN TAKE ON AS MUCH WEIGHT AS I WANT! Yeah... sounds ridiculous doesn't it!? No more ridiculous than you charging more for people who bring more baggage weight while letting obese people carry on all the weight they want! It just proves it has absolutely nothing to do with safety, or even your operating costs... Just squeezing as much money out of us as possible!!
Delta
8.0
Very good
7,983 reviews
Fiji Airways
8.0
Very good
202 reviews

Crew

8.5

Boarding

8.1

Entertainment

7.5

Food

7.5

Comfort

8.0

Overall

8.0

Reviews

1 / 16
6.0
Good

Christopher,Jun 2025

LAX - NAN

No attempt to make you comfortable. All they care about is how can they pack more people on the plane and how can they charge you for as much as possible. I find it invasive and discriminatory that you weigh my carryon (or any of my naggage frankly). If I physically weighed 15kilos more and my bag weighed under your stupid and arbitrary weight limit I would not be charged... but if I'm a person who is skinny and weighs less, well heaven forbid my bag is 1 kilo heavier than you wish!! $$$ VERY VERY DISCRIMINATORY POLICY!! NEXT TIME I'LL TRY TO EAT MY BAGGAGE SO THAT I CAN TAKE ON AS MUCH WEIGHT AS I WANT! Yeah... sounds ridiculous doesn't it!? No more ridiculous than you charging more for people who bring more baggage weight while letting obese people carry on all the weight they want! It just proves it has absolutely nothing to do with safety, or even your operating costs... Just squeezing as much money out of us as possible!!
Qantas Airways
7.5
Good
887 reviews
Fiji Airways
8.0
Very good
202 reviews

Crew

8.5

Boarding

8.1

Entertainment

7.5

Food

7.5

Comfort

8.0

Overall

8.0

Reviews

1 / 16
6.0
Good

Christopher,Jun 2025

LAX - NAN

No attempt to make you comfortable. All they care about is how can they pack more people on the plane and how can they charge you for as much as possible. I find it invasive and discriminatory that you weigh my carryon (or any of my naggage frankly). If I physically weighed 15kilos more and my bag weighed under your stupid and arbitrary weight limit I would not be charged... but if I'm a person who is skinny and weighs less, well heaven forbid my bag is 1 kilo heavier than you wish!! $$$ VERY VERY DISCRIMINATORY POLICY!! NEXT TIME I'LL TRY TO EAT MY BAGGAGE SO THAT I CAN TAKE ON AS MUCH WEIGHT AS I WANT! Yeah... sounds ridiculous doesn't it!? No more ridiculous than you charging more for people who bring more baggage weight while letting obese people carry on all the weight they want! It just proves it has absolutely nothing to do with safety, or even your operating costs... Just squeezing as much money out of us as possible!!
LATAM Airlines
7.5
Good
1,823 reviews
Fiji Airways
8.0
Very good
202 reviews

Crew

8.5

Boarding

8.1

Entertainment

7.5

Food

7.5

Comfort

8.0

Overall

8.0

Reviews

1 / 16
6.0
Good

Christopher,Jun 2025

LAX - NAN

No attempt to make you comfortable. All they care about is how can they pack more people on the plane and how can they charge you for as much as possible. I find it invasive and discriminatory that you weigh my carryon (or any of my naggage frankly). If I physically weighed 15kilos more and my bag weighed under your stupid and arbitrary weight limit I would not be charged... but if I'm a person who is skinny and weighs less, well heaven forbid my bag is 1 kilo heavier than you wish!! $$$ VERY VERY DISCRIMINATORY POLICY!! NEXT TIME I'LL TRY TO EAT MY BAGGAGE SO THAT I CAN TAKE ON AS MUCH WEIGHT AS I WANT! Yeah... sounds ridiculous doesn't it!? No more ridiculous than you charging more for people who bring more baggage weight while letting obese people carry on all the weight they want! It just proves it has absolutely nothing to do with safety, or even your operating costs... Just squeezing as much money out of us as possible!!
Qatar Airways
7.4
Good
3,609 reviews
Fiji Airways
8.0
Very good
202 reviews

Crew

8.5

Boarding

8.1

Entertainment

7.5

Food

7.5

Comfort

8.0

Overall

8.0

Reviews

1 / 16
6.0
Good

Christopher,Jun 2025

LAX - NAN

No attempt to make you comfortable. All they care about is how can they pack more people on the plane and how can they charge you for as much as possible. I find it invasive and discriminatory that you weigh my carryon (or any of my naggage frankly). If I physically weighed 15kilos more and my bag weighed under your stupid and arbitrary weight limit I would not be charged... but if I'm a person who is skinny and weighs less, well heaven forbid my bag is 1 kilo heavier than you wish!! $$$ VERY VERY DISCRIMINATORY POLICY!! NEXT TIME I'LL TRY TO EAT MY BAGGAGE SO THAT I CAN TAKE ON AS MUCH WEIGHT AS I WANT! Yeah... sounds ridiculous doesn't it!? No more ridiculous than you charging more for people who bring more baggage weight while letting obese people carry on all the weight they want! It just proves it has absolutely nothing to do with safety, or even your operating costs... Just squeezing as much money out of us as possible!!

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.

  • What are the cheapest airlines to fly from Key Largo to Melbourne one-way?

    The cheapest airline one-way is Fiji Airways, with whom users have recently found tickets for as low as $738. However, be on the lookout for offers from Philippine Airlines and Qantas Airways, as they are both options that can get you from Key Largo to Melbourne for a low price.

  • 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, March is the cheapest month in which you can book a flight from Key Largo to Melbourne (average of $1,071). Flying from Key Largo to Melbourne in December is currently the most expensive (average of $1,774). 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

Browse thousands of different options on Cheapflights for your next trip

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Top 5 airlines flying from Key Largo to Melbourne

Discover the top 5 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 August 2, 2025.
AirlineCheapestAverageFlexibilityOn-time
Fiji AirwaysCheapest$1,170Average$1,523FlexibilityNo cancel feeOn-time74%
Air New ZealandCheapest$1,260Average$1,340FlexibilityNo cancel feeOn-time78%
United AirlinesCheapest$1,260Average$1,643FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$1,342Average$2,212FlexibilityNo cancel feeOn-time71%
Qantas AirwaysCheapest$1,560Average$2,510FlexibilityNo cancel feeOn-time74%

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