Cheap flights from Melbourne Airport to Key Largo from $919

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 22/1. Fares are subject to change and may not be available on all flights or dates of travel.
MEL — MIA
15 feb — 22 feb1
1 adult
1 adult, Economy, 0 bags

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 16 gennaio 2026.

Round-trip from

$1,638

One-way from

$919

Popular in

January

Cheapest in

November

Average price

$2,844
Air New Zealand
  • Air New Zealand
  • 2/2-9/2
  • 4 total stops
  • 62h 24m total
  • Melbourne to Key Largo
Air New Zealand
  • Air New Zealand
  • 22/1
  • 2 total stops
  • 27h 19m total
  • Melbourne to Key Largo
Highest demand for flights based on searches. 7% potential increase in price ($263 potential increase over avg. return price).
Cheapest flight prices on average. 2% potential price decrease ($80 potential savings vs. average return price).
Average for round-trip flights in January 2026

Find flight deals from Melbourne to Key Largo

Enter your travel dates to find the best prices.

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 16 gennaio 2026.

lun 2/210:35
MEL
-
MIA
2 stops27h 19m
Air New Zealand
lun 9/206:20
MIA
-
MEL
2 stops35h 05m
Air New Zealand
Deal found 13/1$1,638
mer 18/208:35
MEL
-
MIA
2 stops29h 24m
Air New Zealand
mer 25/213:00
MIA
-
MEL
2 stops36h 40m
Air New Zealand
Deal found 15/1$1,656
lun 2/210:35
MEL
-
MIA
2 stops27h 19m
Air New Zealand
gio 5/216:51
MIA
-
MEL
2 stops26h 04m
Air New Zealand
Deal found 13/1$1,657
mar 1/918:55
MEL
-
MIA
2 stops40h 55m
Air New Zealand
gio 17/917:00
MIA
-
MEL
2 stops38h 35m
Air New Zealand
Deal found 13/1$1,774
lun 2/212:10
MEL
-
MIA
3 stops41h 16m
Multiple Airlines
lun 9/206:20
MIA
-
MEL
2 stops35h 05m
Multiple Airlines
Deal found 13/1$1,796
lun 14/912:10
MEL
-
MIA
2 stops23h 40m
Air New Zealand
gio 17/917:00
MIA
-
MEL
2 stops38h 35m
Air New Zealand
Deal found 15/1$1,808
dom 1/318:55
MEL
-
MIA
3 stops43h 04m
Air New Zealand
dom 8/309:05
MIA
-
MEL
2 stops34h 50m
Air New Zealand
Deal found 14/1$1,868
lun 2/210:35
MEL
-
MIA
3 stops42h 51m
Multiple Airlines
gio 5/216:51
MIA
-
MEL
2 stops26h 04m
Multiple Airlines
Deal found 13/1$1,870
gio 12/209:05
MEL
-
MIA
3 stops28h 54m
Air New Zealand
gio 19/210:58
MIA
-
MEL
2 stops30h 27m
Air New Zealand
Deal found 15/1$1,940
mar 1/908:35
MEL
-
MIA
3 stops40h 40m
Multiple Airlines
gio 17/917:00
MIA
-
MEL
2 stops27h 55m
Multiple Airlines
Deal found 13/1$1,943
gio 12/223:55
MEL
-
MIA
2 stops33h 44m
Multiple Airlines
gio 19/216:01
MIA
-
MEL
2 stops34h 44m
Multiple Airlines
Deal found 15/1$1,965

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 16 gennaio 2026.
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

lun 2/2

10:35-21:54

2 stops27h 19m

Miami

lun 9/2

06:20-09:25

2 stops35h 05m

$1,638

MelbourneMiami

MEL - MIA

MELMIA

Melbourne

mer 18/2

08:35-21:59

2 stops29h 24m

Miami

mer 25/2

13:00-17:40

2 stops36h 40m

$1,656

MelbourneMiami

MEL - MIA

MELMIA

Melbourne

lun 2/2

10:35-13:26

3 stops42h 51m

Miami

lun 9/2

09:05-09:25

2 stops32h 20m

$1,792

MelbourneMiami

MEL - MIA

MELMIA

Melbourne

lun 2/2

10:35-13:26

3 stops42h 51m

Miami

gio 5/2

16:51-10:55

2 stops26h 04m

$1,870

MelbourneMiami

MEL - MIA

MELMIA

Melbourne

mer 25/3

12:00-00:47

2 stops27h 47m

Miami

lun 13/4

09:35-08:15

2 stops32h 40m

$1,895

MelbourneMiami

MEL - MIA

MELMIA

Melbourne

gio 12/2

09:05-21:59

3 stops28h 54m

Miami

gio 19/2

10:58-09:25

2 stops30h 27m

$1,940

MelbourneMiami

MEL - MIA

MELMIA

Melbourne

dom 1/3

10:35-21:59

2 stops27h 24m

Miami

dom 8/3

09:05-09:25

2 stops33h 20m

$2,032

MelbourneMiami

MEL - MIA

MELMIA

Melbourne

mer 25/3

09:05-22:15

3 stops28h 10m

Miami

lun 13/4

09:00-10:55

2 stops35h 55m

$2,142

MelbourneMiami

MEL - MIA

MELMIA

Melbourne

mar 23/6

18:55-21:50

2 stops40h 55m

Miami

lun 3/8

09:00-10:55

2 stops35h 55m

$2,246

MelbourneMiami

MEL - MIA

MELMIA

Melbourne

gio 12/2

23:55-17:39

2 stops33h 44m

Miami

mer 18/2

10:20-20:55

2 stops42h 35m

$2,291

Flights are sorted by cheapest return flights first.

Deals found on 13/1

Showing 1-10 of 17 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 January 2026.

Booking 74 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, August is the cheapest month in which you can book a flight from Melbourne Airport to Key Largo (average of $1,139). Flying from Melbourne Airport to Key Largo in March is currently the most expensive (average of $1,598). 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 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 16 gennaio 2026.
Check out reviews from past customers who have flown with Air New Zealand, Qantas Airways, andQatar Airways from Melbourne Airport to Key Largo 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.

Boarding

8.2

Overall

8.0

Entertainment

7.4

Comfort

8.0

Food

7.4

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Anonymous,Dec 2025

BNE - AKL

I couldn’t operate reclining the seat. Neither could the passenger next to mec or the passenger across the aisle. This was in premium economy. We all tried following screen instructions but had no luck. Not really a problem on a 3 hour flight but any longer………

Boarding

8.2

Overall

8.0

Entertainment

7.4

Comfort

8.0

Food

7.4

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Anonymous,Dec 2025

BNE - AKL

I couldn’t operate reclining the seat. Neither could the passenger next to mec or the passenger across the aisle. This was in premium economy. We all tried following screen instructions but had no luck. Not really a problem on a 3 hour flight but any longer………

Boarding

8.2

Overall

8.0

Entertainment

7.4

Comfort

8.0

Food

7.4

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Anonymous,Dec 2025

BNE - AKL

I couldn’t operate reclining the seat. Neither could the passenger next to mec or the passenger across the aisle. This was in premium economy. We all tried following screen instructions but had no luck. Not really a problem on a 3 hour flight but any longer………

Boarding

8.2

Overall

8.0

Entertainment

7.4

Comfort

8.0

Food

7.4

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Anonymous,Dec 2025

BNE - AKL

I couldn’t operate reclining the seat. Neither could the passenger next to mec or the passenger across the aisle. This was in premium economy. We all tried following screen instructions but had no luck. Not really a problem on a 3 hour flight but any longer………

Boarding

8.2

Overall

8.0

Entertainment

7.4

Comfort

8.0

Food

7.4

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Anonymous,Dec 2025

BNE - AKL

I couldn’t operate reclining the seat. Neither could the passenger next to mec or the passenger across the aisle. This was in premium economy. We all tried following screen instructions but had no luck. Not really a problem on a 3 hour flight but any longer………

Boarding

8.2

Overall

8.0

Entertainment

7.4

Comfort

8.0

Food

7.4

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Anonymous,Dec 2025

BNE - AKL

I couldn’t operate reclining the seat. Neither could the passenger next to mec or the passenger across the aisle. This was in premium economy. We all tried following screen instructions but had no luck. Not really a problem on a 3 hour flight but any longer………

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.
  • How long is the flight from Melbourne Airport to Key Largo?

    Airlines like Air New Zealand fly from Melbourne Airport to Key Largo in about 27h 19m. The time it takes to get you to your destination can typically vary by up to . Melbourne Airport and Key Largo are separated by a distance of 15583 km.

  • 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, August is the cheapest month in which you can book a flight from Melbourne Airport to Key Largo (average of $1,139). Flying from Melbourne Airport to Key Largo in March is currently the most expensive (average of $1,598). 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 6 airlines flying from Melbourne to Key Largo

Discover the top 6 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 16 gennaio 2026.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$1,223Average$1,657FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
Air CanadaCheapest$1,396Average$1,947FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
Qantas AirwaysCheapest$1,489Average$2,051FlexibilityNo cancel feeOn-time74%
Search Qantas Airways flights
Air New ZealandCheapest$1,498Average$1,840FlexibilityNo cancel feeOn-time78%
Search Air New Zealand flights
American AirlinesCheapest$1,805Average$2,463FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
Qatar AirwaysCheapest$2,231Average$2,341FlexibilityNo cancel feeOn-time68%
Search Qatar Airways flights

Fly with Cheapflights

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

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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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