Find flights
When to book
Airlines
FAQs

Cheap flights from Melbourne to Key Largo from $1,094

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 29/4. Fares are subject to change and may not be available on all flights or dates of travel.
MEL — MIA
27 Mar — 3 Apr1
1 adult
1 adult, Economy, 0 bags

Cheap 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 25 February 2026.

Mon 20/409:45
MEL
-
MIA
2 stops26h 57m
Multiple Airlines
Thu 30/406:15
MIA
-
MEL
2 stops34h 30m
Multiple Airlines
Deal found 24/2$1,659
Thu 28/509:45
MEL
-
MIA
2 stops38h 14m
American Airlines
Sun 31/509:55
MIA
-
MEL
2 stops30h 50m
American Airlines
Deal found 23/2$1,670
Wed 25/312:00
MEL
-
MIA
1 stop21h 53m
Qantas Airways
Wed 1/416:50
MIA
-
MEL
2 stops46h 55m
Qantas Airways
Deal found 25/2$1,691
Sat 14/312:00
MEL
-
MIA
1 stop41h 04m
American Airlines
Wed 18/312:00
MIA
-
MEL
2 stops26h 00m
American Airlines
Deal found 24/2$1,708
Mon 2/316:05
MEL
-
MIA
1 stop20h 49m
American Airlines
Mon 30/319:41
MIA
-
MEL
1 stop44h 04m
American Airlines
Deal found 24/2$1,711
Wed 25/312:00
MEL
-
MIA
2 stops23h 58m
American Airlines
Wed 1/412:52
MIA
-
MEL
2 stops26h 53m
American Airlines
Deal found 25/2$1,770
Fri 13/316:05
MEL
-
MIA
1 stop20h 22m
American Airlines
Tue 17/308:00
MIA
-
MEL
1 stop34h 30m
American Airlines
Deal found 25/2$1,789

Find 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 25 February 2026.

Round-trip from

$1,659

One-way from

$1,094

Popular in

January

Cheapest in

November

Average price

$1,705
20/4-30/4
  • 20/4-30/4
  • 4 total stops
  • 61h 27m total
  • Melbourne to Key Largo
Search Deals
29/4
  • 29/4
  • 3 total stops
  • 42h 19m total
  • Melbourne to Key Largo
Search Deals
Highest demand for flights based on searches. 7% potential increase in price ($253 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($73 potential savings vs. average return price).
Search Deals
Average for round-trip flights in February 2026
Search Deals

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 25 February 2026.
Use the filters below to find and compare flights from Melbourne to Key Largo that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

MelbourneMiami

MEL - MIA

MELMIA

Melbourne

Mon 20/4

12:10-11:09

3 stops36h 59m

Miami

Thu 30/4

16:52-10:55

2 stops28h 03m

$1,916

MelbourneMiami

MEL - MIA

MELMIA

Melbourne

Mon 3/8

08:35-22:40

2 stops28h 05m

Miami

Sun 9/8

08:48-10:55

3 stops36h 07m

$1,977

MelbourneMiami

MEL - MIA

MELMIA

Melbourne

Wed 8/7

10:00-22:45

2 stops26h 45m

Miami

Wed 15/7

08:00-07:50

1 stop33h 50m

$2,637

MelbourneMiami

MEL - MIA

MELMIA

Melbourne

Wed 8/7

12:10-20:33

3 stops46h 23m

Miami

Wed 15/7

16:53-10:55

2 stops28h 02m

$2,709

MelbourneMiami

MEL - MIA

MELMIA

Melbourne

Sat 14/3

23:40-17:25

1 stop32h 45m

Miami

Wed 18/3

20:15-23:20

1 stop36h 05m

$2,767

MelbourneMiami

MEL - MIA

MELMIA

Melbourne

Fri 10/4

10:00-20:50

2 stops24h 50m

Miami

Fri 17/4

06:42-07:50

2 stops35h 08m

$2,826

MelbourneMiami

MEL - MIA

MELMIA

Melbourne

Thu 23/4

06:35-14:11

3 stops45h 36m

Miami

Thu 30/4

21:55-17:25

3 stops53h 30m

$2,876

MelbourneMiami

MEL - MIA

MELMIA

Melbourne

Tue 24/3

16:15-10:34

3 stops33h 19m

$1,104

MelbourneMiami

MEL - MIA

MELMIA

Melbourne

Wed 25/3

12:05-23:54

3 stops50h 49m

$1,122

MelbourneMiami

MEL - MIA

MELMIA

Melbourne

Thu 26/3

12:00-00:47

2 stops27h 47m

$1,135

Flights are sorted by cheapest return flights first.

Deals found on 22/2

Showing 1-10 of 14 resultsSorted by cheapest first
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 20 February 2026.

Booking 24 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 $1,073). Flying from Melbourne to Key Largo in June is currently the most expensive (average of $1,432). 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 25 February 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
604 reviews
Check prices

Food

7.4

Comfort

8.0

Entertainment

7.4

Crew

8.5

Overall

8.0

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Marsha,Feb 2026

LAX - AKL

Air New Zealand is a great airline. Airline staff made us feel welcome and flight attendants were attentive and kind.
Air New Zealand
8.0
Very Good
604 reviews
Air New Zealand
8.0
Very Good
604 reviews
Check prices

Food

7.4

Comfort

8.0

Entertainment

7.4

Crew

8.5

Overall

8.0

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Marsha,Feb 2026

LAX - AKL

Air New Zealand is a great airline. Airline staff made us feel welcome and flight attendants were attentive and kind.
Qantas Airways
7.5
Good
998 reviews
Air New Zealand
8.0
Very Good
604 reviews
Check prices

Food

7.4

Comfort

8.0

Entertainment

7.4

Crew

8.5

Overall

8.0

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Marsha,Feb 2026

LAX - AKL

Air New Zealand is a great airline. Airline staff made us feel welcome and flight attendants were attentive and kind.
Qatar Airways
7.4
Good
3,746 reviews
Air New Zealand
8.0
Very Good
604 reviews
Check prices

Food

7.4

Comfort

8.0

Entertainment

7.4

Crew

8.5

Overall

8.0

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Marsha,Feb 2026

LAX - AKL

Air New Zealand is a great airline. Airline staff made us feel welcome and flight attendants were attentive and kind.
United Airlines
7.4
Good
9,348 reviews
Air New Zealand
8.0
Very Good
604 reviews
Check prices

Food

7.4

Comfort

8.0

Entertainment

7.4

Crew

8.5

Overall

8.0

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Marsha,Feb 2026

LAX - AKL

Air New Zealand is a great airline. Airline staff made us feel welcome and flight attendants were attentive and kind.
American Airlines
7.2
Good
11,353 reviews
Air New Zealand
8.0
Very Good
604 reviews
Check prices

Food

7.4

Comfort

8.0

Entertainment

7.4

Crew

8.5

Overall

8.0

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Marsha,Feb 2026

LAX - AKL

Air New Zealand is a great airline. Airline staff made us feel welcome and flight attendants were attentive and kind.

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 $2,637, Delta can have you in Key Largo from Melbourne in 26h 45m. 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 $1,073). Flying from Melbourne to Key Largo in June is currently the most expensive (average of $1,432). 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 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 25 February 2026.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$1,152Average$1,473FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
Qantas AirwaysCheapest$1,234Average$1,918FlexibilityNo cancel feeOn-time74%
Search Qantas Airways flights
American AirlinesCheapest$1,275Average$2,070FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
Air CanadaCheapest$1,315Average$1,727FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
Air New ZealandCheapest$1,411Average$1,672FlexibilityNo cancel feeOn-time78%
Search Air New Zealand flights
Qatar AirwaysCheapest$2,102Average$2,205FlexibilityNo cancel feeOn-time68%
Search Qatar Airways flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

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.

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.