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Cheap flights from Melbourne to Key Largo from $679

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 10/6. Fares are subject to change and may not be available on all flights or dates of travel.
MEL — MIA
5 May — 12 May1
1 adult

Cheapflights Tip: The best prices from Melbourne to Key Largo are usually found in March or August, booked 83 days in advance, depart on a Saturday or Wednesday and return on a Tuesday

Cheap flight deals from Melbourne to Key Largo

Keep the following information in mind while searching for Melbourne to Key Largo flight deals. Data was last updated 30 April 2025.

Round-trip from

$2,169

One-way from

$679

Popular in

December

Cheapest in

March

Average price

$2,532
Air New Zealand
  • Air New Zealand
  • 24/7-29/7
  • 4 total stops
  • 62h 56m total
  • Melbourne to Key Largo
Search Deals
10/6
  • 10/6
  • 3 total stops
  • 30h 48m total
  • Melbourne to Key Largo
Search Deals
Highest demand for flights based on searches. 8% potential increase in price ($395 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($96 potential savings vs. average return price).
Search Deals
Average for round-trip flights in April 2025
Search Deals

Find flight deals from Melbourne to Key Largo

Cheapest flights from Melbourne to Key Largo
Explore the most affordable flight options available from Melbourne to Key Largo. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 30 April 2025.

Thu 12/611:55MEL - MIA
1 stop25h 15mAmerican Airlines
Thu 26/608:35MIA - MEL
1 stop32h 10mAmerican Airlines
Deal found 30/4$1,978
Wed 23/712:05MEL - MIA
2 stops24h 34mAir New Zealand
Fri 1/808:40MIA - MEL
2 stops36h 10mAir New Zealand
Deal found 30/4$2,136
Sun 14/906:00MEL - MIA
2 stops25h 20mMultiple Airlines
Mon 15/918:20MIA - MEL
2 stops27h 10mMultiple Airlines
Deal found 29/4$2,184
Sat 7/607:25MEL - MIA
2 stops45h 14mJapan Airlines
Sat 14/607:03MIA - MEL
2 stops32h 42mJapan Airlines
Deal found 29/4$2,320
Tue 27/515:15MEL - MIA
1 stop39h 35mQatar Airways
Tue 3/623:30MIA - MEL
1 stop33h 40mQatar Airways
Deal found 29/4$2,487
Wed 28/505:15MEL - MIA
1 stop42h 50mEmirates
Wed 4/623:55MIA - MEL
1 stop39h 35mEmirates
Deal found 30/4$2,795
Sat 14/621:20MEL - MIA
1 stop37h 00mTurkish Airlines
Sat 21/610:35MIA - MEL
1 stop42h 50mTurkish Airlines
Deal found 30/4$2,909
Fri 29/809:45MEL - MIA
1 stop24h 44mQantas Airways
Sun 14/912:00MIA - MEL
2 stops27h 00mQantas Airways
Deal found 29/4$2,912
Wed 7/512:00MEL - MIA
1 stop33h 40mLATAM Airlines
Wed 28/501:45MIA - MEL
2 stops37h 55mLATAM Airlines
Deal found 30/4$3,004
Tue 21/1000:45MEL - MIA
2 stops35h 29mCathay Pacific
Tue 28/1021:09MIA - MEL
2 stops34h 51mCathay Pacific
Deal found 29/4$3,130
Wed 7/506:00MEL - MIA
2 stops25h 10mAir Canada
Thu 29/521:40MIA - MEL
3 stops47h 25mAir Canada
Deal found 30/4$3,196
Sat 21/613:55MEL - MIA
3 stops62h 18mAir Tahiti Nui
Sun 29/608:35MIA - MEL
3 stops42h 50mAir Tahiti Nui
Deal found 29/4$3,324

Cheapflights Fare Finder

Customise your flight search to find flights from Melbourne to Key Largo 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 647,157 searches. Data last updated 30 April 2025.
Use the filters below to find and compare flights from Melbourne to Key Largo that are best for you.

Fly from

Melbourne

Fly to

Key Largo

Route

Depart

Return

Price

MelbourneMiami

MEL - MIA

MELMIA

Melbourne

Thu 12/6

11:55-23:10

1 stop25h 15m

Miami

Thu 26/6

08:35-06:45

1 stop32h 10m

$1,978

MelbourneMiami

MEL - MIA

MELMIA

Melbourne

Wed 23/7

12:05-22:39

2 stops24h 34m

Miami

Fri 1/8

08:40-10:50

2 stops36h 10m

$2,136

MelbourneMiami

MEL - MIA

MELMIA

Melbourne

Sun 14/9

06:00-17:20

2 stops25h 20m

Miami

Mon 15/9

18:20-11:30

2 stops27h 10m

$2,184

MelbourneMiami

MEL - MIA

MELMIA

Melbourne

Sat 7/6

07:25-14:39

2 stops45h 14m

Miami

Sat 14/6

07:03-05:45

2 stops32h 42m

$2,320

MelbourneMiami

MEL - MIA

MELMIA

Melbourne

Tue 27/5

15:15-16:50

1 stop39h 35m

Miami

Tue 3/6

23:30-23:10

1 stop33h 40m

$2,487

MelbourneMiami

MEL - MIA

MELMIA

Melbourne

Wed 28/5

05:15-10:05

1 stop42h 50m

Miami

Wed 4/6

23:55-05:30

1 stop39h 35m

$2,795

MelbourneMiami

MEL - MIA

MELMIA

Melbourne

Sat 14/6

21:20-20:20

1 stop37h 00m

Miami

Sat 21/6

10:35-19:25

1 stop42h 50m

$2,909

MelbourneMiami

MEL - MIA

MELMIA

Melbourne

Fri 29/8

09:45-20:29

1 stop24h 44m

Miami

Sun 14/9

12:00-05:00

2 stops27h 00m

$2,912

MelbourneMiami

MEL - MIA

MELMIA

Melbourne

Sun 1/6

09:25-07:40

2 stops36h 15m

Miami

Sat 7/6

01:45-05:40

2 stops61h 55m

$3,085

MelbourneMiami

MEL - MIA

MELMIA

Melbourne

Tue 21/10

00:45-21:14

2 stops35h 29m

Miami

Tue 28/10

21:09-23:00

2 stops34h 51m

$3,130

Flights are sorted by cheapest return flights first.

Deals found on 29/4

Showing 1-10 of 20 results
1
2

Best time to book a flight from Melbourne to Key Largo

Have a flexible travel schedule? Discover the best time to fly to Key Largo from Melbourne with our price prediction graph.
Estimated return 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 Largo

How far ahead should I book a flight from Melbourne to Key Largo?

Use this chart to determine the optimal time to book a return flight from Melbourne to Key Largo. Price data was last updated on 25 April 2025.

Booking 82 days in advance of your planned departure date is, on average, the best time to get cheap flights from Melbourne to Key Largo. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

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

Currently, March is the cheapest month in which you can book a flight from Melbourne to Key Largo (average of $1,295). Flying from Melbourne to Key Largo in December is currently the most expensive (average of $2,057). 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 MEL to KE9?

Find hourly flight availability from Melbourne to Key Largo. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 30 April 2025.

When flying from Melbourne to Key Largo, 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 Melbourne to Key Largo?

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

Travellers seeking maximum savings on their Melbourne to Key Largo flight should consider departing on Thursday at midday when fares are most often at their lowest. Sunday at midday flights should be avoided if possible as fares are typically the most expensive at this time.

Rainfall in Key Largo by month

Plan your trip to Key Largo by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Key Largo ranges from 41.0 - 252.0 inches per month. September is typically the wettest month, when rainfall can reach 252.0 mm. January is typically the driest time to visit Key Largo when rainfall is around 41.0 mm.

Temperature in Key Largo by month

Plan your trip to Key Largo by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Key Largo, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 29.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 20.0 C).

Reviews of airlines servicing Key Largo

Get insights into the airlines that provide service to Key Largo. 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 Key Largo. Reviews last updated 30 April 2025.
Read through reviews of airlines operating flights from Melbourne to Key Largo, such as Air Tahiti Nui, Japan Airlines and Emirates. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Air Tahiti Nui
8.8
Very Good
62 reviews
Check prices

Overall

8.8

Crew

9.1

Comfort

8.1

Food

7.8

Boarding

8.7

Entertainment

7.3

Reviews

1 / 2
10.0
Excellent

Isabelle,Apr 2023

AKL - PPT

Les sièges sont étroits, je mesure 1,77 m, les passants dans le couloirs notamment l'équipage n'arrêtaient pas de me cogner. nous étions en économie. l'équipage est au top. C'est le confort qui était négatif pour nous.
Air Tahiti Nui
8.8
Very Good
62 reviews
Air Tahiti Nui
8.8
Very Good
62 reviews
Check prices

Overall

8.8

Crew

9.1

Comfort

8.1

Food

7.8

Boarding

8.7

Entertainment

7.3

Reviews

1 / 2
10.0
Excellent

Isabelle,Apr 2023

AKL - PPT

Les sièges sont étroits, je mesure 1,77 m, les passants dans le couloirs notamment l'équipage n'arrêtaient pas de me cogner. nous étions en économie. l'équipage est au top. C'est le confort qui était négatif pour nous.
Japan Airlines
8.3
Very Good
1,459 reviews
Air Tahiti Nui
8.8
Very Good
62 reviews
Check prices

Overall

8.8

Crew

9.1

Comfort

8.1

Food

7.8

Boarding

8.7

Entertainment

7.3

Reviews

1 / 2
10.0
Excellent

Isabelle,Apr 2023

AKL - PPT

Les sièges sont étroits, je mesure 1,77 m, les passants dans le couloirs notamment l'équipage n'arrêtaient pas de me cogner. nous étions en économie. l'équipage est au top. C'est le confort qui était négatif pour nous.
Emirates
8.0
Very Good
3,215 reviews
Air Tahiti Nui
8.8
Very Good
62 reviews
Check prices

Overall

8.8

Crew

9.1

Comfort

8.1

Food

7.8

Boarding

8.7

Entertainment

7.3

Reviews

1 / 2
10.0
Excellent

Isabelle,Apr 2023

AKL - PPT

Les sièges sont étroits, je mesure 1,77 m, les passants dans le couloirs notamment l'équipage n'arrêtaient pas de me cogner. nous étions en économie. l'équipage est au top. C'est le confort qui était négatif pour nous.
Air New Zealand
8.0
Very Good
472 reviews
Air Tahiti Nui
8.8
Very Good
62 reviews
Check prices

Overall

8.8

Crew

9.1

Comfort

8.1

Food

7.8

Boarding

8.7

Entertainment

7.3

Reviews

1 / 2
10.0
Excellent

Isabelle,Apr 2023

AKL - PPT

Les sièges sont étroits, je mesure 1,77 m, les passants dans le couloirs notamment l'équipage n'arrêtaient pas de me cogner. nous étions en économie. l'équipage est au top. C'est le confort qui était négatif pour nous.
Qantas Airways
7.5
Good
829 reviews
Air Tahiti Nui
8.8
Very Good
62 reviews
Check prices

Overall

8.8

Crew

9.1

Comfort

8.1

Food

7.8

Boarding

8.7

Entertainment

7.3

Reviews

1 / 2
10.0
Excellent

Isabelle,Apr 2023

AKL - PPT

Les sièges sont étroits, je mesure 1,77 m, les passants dans le couloirs notamment l'équipage n'arrêtaient pas de me cogner. nous étions en économie. l'équipage est au top. C'est le confort qui était négatif pour nous.

Related info for your journey

Find useful and relevant information for your journey from Melbourne to Key Largo. 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 Melbourne to Key Largo one-way?

    The cheapest airline one-way is American Airlines, with whom users have recently found tickets for as low as $1,152. However, be on the lookout for offers from Qatar Airways and LATAM Airlines, as they are both options that can get you from Melbourne to Key Largo for a low price.

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

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

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

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

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

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

    Currently, March is the cheapest month in which you can book a flight from Melbourne to Key Largo (average of $1,295). Flying from Melbourne to Key Largo in December is currently the most expensive (average of $2,057). 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

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Top 9 airlines flying from Melbourne to Key Largo

Discover the top 9 airlines that operate flights from Melbourne to Key Largo. 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 647,157 searches. Data last updated 30 April 2025.
AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapest$1,648Average$2,035FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
Qantas AirwaysCheapest$1,762Average$3,036FlexibilityNo cancel feeOn-time74%
Search Qantas Airways flights
Air New ZealandCheapest$1,772Average$2,252FlexibilityNo cancel feeOn-time78%
Search Air New Zealand flights
United AirlinesCheapest$1,801Average$2,506FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
American AirlinesCheapest$1,808Average$2,526FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
Japan AirlinesCheapest$1,958Average$2,476FlexibilityNo cancel feeOn-time79%
Search Japan Airlines flights
Virgin AustraliaCheapest$2,152Average$2,543FlexibilityNo cancel feeOn-time80%
Search Virgin Australia flights
Qatar AirwaysCheapest$2,244Average$2,514FlexibilityNo cancel feeOn-time68%
Search Qatar Airways flights
EmiratesCheapest$2,540Average$2,855FlexibilityNo cancel feeOn-time75%
Search Emirates flights

Fly with Cheapflights

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How does Cheapflights help users find flights from Melbourne to Key Largo?

900+ travel sites are searched through when a user searches for a flight using Cheapflights. From the search interface, users can use filters to choose airlines, airports, flight times, cabin classes and more to their preference. Book your flight to Key Largo from Melbourne today with Cheapflights!

Why should you use Cheapflights to find cheap flight tickets from Melbourne to Key Largo?

Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights from Melbourne to Key Largo for you. Better yet — we are completely free to use.

Can Cheapflights find flights from Melbourne to Key Largo with no change fees?

Certainly. Search results for flights to Key Largo from Melbourne shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.

Can Cheapflights notify me if prices for flights from Melbourne to Key Largo become cheaper?

Yes, Cheapflights offers price alerts on Melbourne to Key Largo flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.

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