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Cheap flights from Melbourne Airport to Key Largo from $1,009

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 25/7. Fares are subject to change and may not be available on all flights or dates of travel.
MEL — MIA
18 juin — 25 juin1
1 adult

Cheapflights Tip: The best prices from Melbourne to Key Largo are usually found in March or February, 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 13 juin 2025.

Round-trip from

$1,816

One-way from

$1,009

Popular in

July

Cheapest in

March

Average price

$2,627
Air New Zealand
  • Air New Zealand
  • 29/7-10/8
  • 4 total stops
  • 60h 44m total
  • Melbourne to Key Largo
25/7
  • 25/7
  • 3 total stops
  • 42h 30m total
  • Melbourne to Key Largo
Highest demand for flights based on searches. 2% potential increase in price ($85 potential increase over avg. return price).
Cheapest flight prices on average. 2% potential price decrease ($95 potential savings vs. average return price).
Average for round-trip flights in June 2025

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 13 juin 2025.

mar. 29/712:05MEL - MIA
2 stops24h 34mAir New Zealand
dim. 10/808:40MIA - MEL
2 stops36h 10mAir New Zealand
Deal found 12/6$1,816
ven. 25/706:00MEL - MIA
2 stops25h 20mAir Canada
ven. 1/818:20MIA - MEL
2 stops28h 00mAir Canada
Deal found 10/6$1,976
mar. 29/706:00MEL - MIA
3 stops28h 46mMultiple Airlines
dim. 10/818:20MIA - MEL
2 stops27h 00mMultiple Airlines
Deal found 12/6$1,988
mar. 29/709:45MEL - MIA
1 stop22h 40mQantas Airways
dim. 10/807:00MIA - MEL
1 stop33h 45mQantas Airways
Deal found 12/6$2,057
sam. 11/1009:45MEL - MIA
2 stops25h 14mAmerican Airlines
ven. 7/1110:01MIA - MEL
1 stop29h 34mAmerican Airlines
Deal found 10/6$2,117
sam. 26/707:25MEL - MIA
2 stops30h 04mJapan Airlines
sam. 2/808:23MIA - MEL
2 stops31h 22mJapan Airlines
Deal found 11/6$2,424
jeu. 24/722:45MEL - MIA
1 stop49h 25mQatar Airways
jeu. 31/723:30MIA - MEL
1 stop33h 40mQatar Airways
Deal found 11/6$2,579
mer. 9/712:00MEL - MIA
1 stop33h 40mLATAM Airlines
mer. 16/717:15MIA - MEL
2 stops46h 25mLATAM Airlines
Deal found 10/6$2,869
dim. 27/705:15MEL - MIA
1 stop42h 50mEmirates
dim. 3/823:55MIA - MEL
1 stop50h 45mEmirates
Deal found 11/6$2,950
ven. 10/1000:45MEL - MIA
2 stops47h 00mCathay Pacific
ven. 7/1117:30MIA - MEL
2 stops37h 30mCathay Pacific
Deal found 10/6$3,402
ven. 20/610:55MEL - MIA
2 stops32h 21mUnited Airlines
lun. 7/707:00MIA - MEL
3 stops34h 30mUnited Airlines
Deal found 9/6$3,588

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 13 juin 2025.
Use the filters below to find and compare flights from Melbourne Airport to Key Largo that are best for you.

Fly from

Melbourne

Fly to

Key Largo

Route

Depart

Return

Price

MelbourneMiami

MEL - MIA

MELMIA

Melbourne

mar. 29/7

12:05-22:39

2 stops24h 34m

Miami

dim. 10/8

08:40-10:50

2 stops36h 10m

$1,816

MelbourneMiami

MEL - MIA

MELMIA

Melbourne

ven. 25/7

06:00-17:20

2 stops25h 20m

Miami

ven. 1/8

18:20-12:20

2 stops28h 00m

$1,976

MelbourneMiami

MEL - MIA

MELMIA

Melbourne

mar. 29/7

06:00-20:46

3 stops28h 46m

Miami

dim. 10/8

18:20-11:20

2 stops27h 00m

$1,988

MelbourneMiami

MEL - MIA

MELMIA

Melbourne

mar. 29/7

09:45-18:25

1 stop22h 40m

Miami

dim. 10/8

07:00-06:45

1 stop33h 45m

$2,057

MelbourneMiami

MEL - MIA

MELMIA

Melbourne

sam. 11/10

09:45-19:59

2 stops25h 14m

Miami

ven. 7/11

10:01-07:35

1 stop29h 34m

$2,117

MelbourneMiami

MEL - MIA

MELMIA

Melbourne

sam. 26/7

07:25-23:29

2 stops30h 04m

Miami

sam. 2/8

08:23-05:45

2 stops31h 22m

$2,424

MelbourneMiami

MEL - MIA

MELMIA

Melbourne

jeu. 24/7

22:45-10:10

1 stop49h 25m

Miami

jeu. 31/7

23:30-23:10

1 stop33h 40m

$2,579

MelbourneMiami

MEL - MIA

MELMIA

Melbourne

mer. 9/7

12:00-07:40

1 stop33h 40m

Miami

mer. 16/7

17:15-05:40

2 stops46h 25m

$2,869

MelbourneMiami

MEL - MIA

MELMIA

Melbourne

dim. 27/7

05:15-10:05

1 stop42h 50m

Miami

dim. 3/8

23:55-16:40

1 stop50h 45m

$2,950

MelbourneMiami

MEL - MIA

MELMIA

Melbourne

ven. 10/10

00:45-08:45

2 stops47h 00m

Miami

ven. 7/11

17:30-23:00

2 stops37h 30m

$3,402

Flights are sorted by cheapest return flights first.

Deals found on 10/6

Showing 1-10 of 16 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 Airport to Key Largo

How far ahead should I book a flight from Melbourne Airport 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 9 June 2025.

Booking 82 days in advance of your planned departure date is, on average, the best time to get cheap flights from Melbourne Airport 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 Airport to Key Largo?

Currently, March is the cheapest month in which you can book a flight from Melbourne Airport to Key Largo (average of $1,295). Flying from Melbourne Airport to Key Largo in December is currently the most expensive (average of $2,107). 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 13 juin 2025.

When flying from Melbourne Airport 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 Airport 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 June 2024.

Travellers seeking maximum savings on their Melbourne Airport 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 13 juin 2025.
To help decide which airline to fly from Melbourne to Key Largo, see what other customers have to say about Japan Airlines, Emirates and Air New Zealand. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.

Food

7.7

Overall

8.3

Comfort

8.2

Entertainment

7.8

Boarding

8.4

Crew

8.7

Reviews

1 / 20
10.0
Excellent

L,Nov 2024

SNA - SEA

Excellent crew, great food and decent audio selection. Seats are wide and have plenty of leg room but could use some more padding.

Food

7.7

Overall

8.3

Comfort

8.2

Entertainment

7.8

Boarding

8.4

Crew

8.7

Reviews

1 / 20
10.0
Excellent

L,Nov 2024

SNA - SEA

Excellent crew, great food and decent audio selection. Seats are wide and have plenty of leg room but could use some more padding.

Food

7.7

Overall

8.3

Comfort

8.2

Entertainment

7.8

Boarding

8.4

Crew

8.7

Reviews

1 / 20
10.0
Excellent

L,Nov 2024

SNA - SEA

Excellent crew, great food and decent audio selection. Seats are wide and have plenty of leg room but could use some more padding.

Food

7.7

Overall

8.3

Comfort

8.2

Entertainment

7.8

Boarding

8.4

Crew

8.7

Reviews

1 / 20
10.0
Excellent

L,Nov 2024

SNA - SEA

Excellent crew, great food and decent audio selection. Seats are wide and have plenty of leg room but could use some more padding.

Food

7.7

Overall

8.3

Comfort

8.2

Entertainment

7.8

Boarding

8.4

Crew

8.7

Reviews

1 / 20
10.0
Excellent

L,Nov 2024

SNA - SEA

Excellent crew, great food and decent audio selection. Seats are wide and have plenty of leg room but could use some more padding.

Food

7.7

Overall

8.3

Comfort

8.2

Entertainment

7.8

Boarding

8.4

Crew

8.7

Reviews

1 / 20
10.0
Excellent

L,Nov 2024

SNA - SEA

Excellent crew, great food and decent audio selection. Seats are wide and have plenty of leg room but could use some more padding.

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 Airport to Key Largo one-way?

    One-way options have recently been found by users for as low as $1,196 on Qantas Airways. Other airlines that offer cheap prices include Air Canada from $1,219 and Qatar Airways from $1,765 one-way.

  • 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 Airport to Key Largo?

    Currently, March is the cheapest month in which you can book a flight from Melbourne Airport to Key Largo (average of $1,295). Flying from Melbourne Airport to Key Largo in December is currently the most expensive (average of $2,107). 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 13 juin 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$1,364Average$2,561FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
Air CanadaCheapest$1,620Average$2,116FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
Air New ZealandCheapest$1,696Average$2,079FlexibilityNo cancel feeOn-time78%
Search Air New Zealand flights
Qantas AirwaysCheapest$1,729Average$3,015FlexibilityNo cancel feeOn-time74%
Search Qantas Airways flights
American AirlinesCheapest$1,826Average$2,484FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
Japan AirlinesCheapest$1,925Average$2,513FlexibilityNo cancel feeOn-time79%
Search Japan Airlines flights
Virgin AustraliaCheapest$2,177Average$2,471FlexibilityNo cancel feeOn-time80%
Search Virgin Australia flights
Qatar AirwaysCheapest$2,206Average$2,495FlexibilityNo cancel feeOn-time68%
Search Qatar Airways flights
EmiratesCheapest$2,497Average$2,807FlexibilityNo cancel feeOn-time75%
Search Emirates flights

Fly with Cheapflights

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

Cheapflights helps you find that perfect flight to Key Largo from Melbourne by searching from hundreds of airlines and agencies you know and love. We are also free to use, in case you were wondering!

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

Yes, we can. To see specific flights from Melbourne to Key Largo with no change fees, users can toggle flexible booking options after using the search form above to find flights.

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Not ready to book yet? You can track prices for flights from Melbourne to Key Largo on Cheapflights with our Price Alert feature and get notified when better prices are available.

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