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Cheap flights from Melbourne to Key Largo from $983

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 25/1. Fares are subject to change and may not be available on all flights or dates of travel.
MEL — MIA
7 2月 — 14 2月1
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 8 1月 2026.

Round-trip from

$1,523

One-way from

$983

Popular in

January

Cheapest in

November

Average price

$2,819
Air New Zealand
  • Air New Zealand
  • 19/2-26/2
  • 4 total stops
  • 56h 16m total
  • Melbourne to Key Largo
Search Deals
Air New Zealand
  • Air New Zealand
  • 25/1
  • 2 total stops
  • 29h 19m total
  • Melbourne to Key Largo
Search Deals
Highest demand for flights based on searches. 7% potential increase in price ($257 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($78 potential savings vs. average return price).
Search Deals
Average for round-trip flights in January 2026
Search Deals

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 8 1月 2026.

週四 19/212:10MEL - MIA
2 stops25h 49mAir New Zealand
週四 26/210:58MIA - MEL
2 stops30h 27mAir New Zealand
Deal found 7/1$1,523
週一 16/210:35MEL - MIA
2 stops27h 24mAir New Zealand
週一 23/210:58MIA - MEL
2 stops30h 27mAir New Zealand
Deal found 4/1$1,575
週四 19/210:35MEL - MIA
3 stops40h 20mMultiple Airlines
週四 26/210:58MIA - MEL
2 stops30h 27mMultiple Airlines
Deal found 7/1$1,640
週六 21/216:50MEL - MIA
2 stops45h 09mAir New Zealand
週六 28/208:35MIA - MEL
2 stops32h 50mAir New Zealand
Deal found 6/1$1,650
週一 4/512:10MEL - MIA
2 stops24h 17mMultiple Airlines
週六 30/507:00MIA - MEL
3 stops37h 55mMultiple Airlines
Deal found 7/1$1,790
週五 20/212:10MEL - MIA
2 stops24h 41mMultiple Airlines
週五 27/206:02MIA - MEL
3 stops35h 23mMultiple Airlines
Deal found 6/1$1,839
週六 21/213:00MEL - MIA
2 stops27h 42mMultiple Airlines
週六 28/205:05MIA - MEL
2 stops36h 55mMultiple Airlines
Deal found 7/1$1,864

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 8 1月 2026.
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

週四 19/2

10:35-10:55

3 stops40h 20m

Miami

週四 26/2

10:58-09:25

2 stops30h 27m

$1,640

MelbourneMiami

MEL - MIA

MELMIA

Melbourne

週六 21/2

16:50-21:59

2 stops45h 09m

Miami

週六 28/2

08:35-09:25

2 stops32h 50m

$1,650

MelbourneMiami

MEL - MIA

MELMIA

Melbourne

週一 4/5

12:10-22:27

2 stops24h 17m

Miami

週六 30/5

07:00-10:55

3 stops37h 55m

$1,790

MelbourneMiami

MEL - MIA

MELMIA

Melbourne

週六 21/2

13:00-00:42

2 stops27h 42m

Miami

週六 28/2

05:05-10:00

2 stops36h 55m

$1,864

MelbourneMiami

MEL - MIA

MELMIA

Melbourne

週三 4/2

07:25-17:39

2 stops26h 14m

Miami

週三 11/2

18:40-15:30

2 stops28h 50m

$1,872

MelbourneMiami

MEL - MIA

MELMIA

Melbourne

週三 4/3

08:10-17:39

2 stops25h 29m

Miami

週三 18/3

07:25-12:35

3 stops38h 10m

$1,983

MelbourneMiami

MEL - MIA

MELMIA

Melbourne

週一 4/5

08:35-22:27

2 stops27h 52m

Miami

週六 30/5

09:00-10:55

2 stops35h 55m

$2,023

MelbourneMiami

MEL - MIA

MELMIA

Melbourne

週日 19/4

08:35-22:28

2 stops27h 53m

Miami

週四 23/4

06:15-10:55

3 stops38h 40m

$2,035

MelbourneMiami

MEL - MIA

MELMIA

Melbourne

週日 25/1

08:35-21:54

2 stops29h 19m

$983

MelbourneMiami

MEL - MIA

MELMIA

Melbourne

週日 25/1

20:15-14:50

3 stops58h 35m

$1,008

Flights are sorted by cheapest return flights first.

Deals found on 6/1

Showing 1-10 of 17 results
1
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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 2 January 2026.

Booking 74 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, August is the cheapest month in which you can book a flight from Melbourne to Key Largo (average of $1,131). Flying from Melbourne to Key Largo in March is currently the most expensive (average of $1,587). 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 8 1月 2026.
Read through reviews of airlines operating flights from Melbourne to Key Largo, such as Air New Zealand, Qantas Airways, andQatar Airways. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Air New Zealand
8.0
Very Good
565 reviews
Check prices

Overall

8.0

Food

7.4

Crew

8.5

Comfort

8.0

Boarding

8.2

Entertainment

7.4

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………
Air New Zealand
8.0
Very Good
565 reviews
Air New Zealand
8.0
Very Good
565 reviews
Check prices

Overall

8.0

Food

7.4

Crew

8.5

Comfort

8.0

Boarding

8.2

Entertainment

7.4

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………
Qantas Airways
7.5
Good
967 reviews
Air New Zealand
8.0
Very Good
565 reviews
Check prices

Overall

8.0

Food

7.4

Crew

8.5

Comfort

8.0

Boarding

8.2

Entertainment

7.4

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………
Qatar Airways
7.4
Good
3,701 reviews
Air New Zealand
8.0
Very Good
565 reviews
Check prices

Overall

8.0

Food

7.4

Crew

8.5

Comfort

8.0

Boarding

8.2

Entertainment

7.4

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………
United Airlines
7.4
Good
9,139 reviews
Air New Zealand
8.0
Very Good
565 reviews
Check prices

Overall

8.0

Food

7.4

Crew

8.5

Comfort

8.0

Boarding

8.2

Entertainment

7.4

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………
American Airlines
7.2
Good
11,094 reviews
Air New Zealand
8.0
Very Good
565 reviews
Check prices

Overall

8.0

Food

7.4

Crew

8.5

Comfort

8.0

Boarding

8.2

Entertainment

7.4

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 to Key Largo?

    For as low as $1,650, Air New Zealand can have you in Key Largo from Melbourne in 45h 09m. Melbourne 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 to Key Largo?

    Currently, August is the cheapest month in which you can book a flight from Melbourne to Key Largo (average of $1,131). Flying from Melbourne to Key Largo in March is currently the most expensive (average of $1,587). 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 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 8 1月 2026.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$1,215Average$1,659FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
Air CanadaCheapest$1,386Average$1,934FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
Air New ZealandCheapest$1,487Average$1,827FlexibilityNo cancel feeOn-time78%
Search Air New Zealand flights
Qantas AirwaysCheapest$1,540Average$2,080FlexibilityNo cancel feeOn-time74%
Search Qantas Airways flights
American AirlinesCheapest$1,766Average$2,446FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
Qatar AirwaysCheapest$2,216Average$2,325FlexibilityNo 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 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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