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Key Largo

$169+ Cheap flights from Melbourne, FL (MLB) to Key Largo, FL

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 5/3. Fares are subject to change and may not be available on all flights or dates of travel.
MLB — MIA
May 10 — May 171
Sun 5/10
Sun 5/17
1 adult, Economy
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Cheap 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 April 10, 2026.

This Delta deal was found by Cheapflights users on 4/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/27:18 pm
MLB
-
MIA
1 stop14h 11m
Delta
Tue 6/97:16 pm
MIA
-
MLB
1 stop15h 12m
Delta
Deal found 4/9$447
This Delta deal was found by Cheapflights users on 4/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/55:46 am
MLB
-
MIA
1 stop19h 01m
Delta
Tue 6/97:16 pm
MIA
-
MLB
1 stop15h 12m
Delta
Deal found 4/9$461
This Delta deal was found by Cheapflights users on 4/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/27:18 pm
MLB
-
MIA
2 stops14h 57m
Delta
Mon 6/88:29 pm
MIA
-
MLB
1 stop13h 59m
Delta
Deal found 4/9$472
This Delta deal was found by Cheapflights users on 4/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/55:46 am
MLB
-
MIA
1 stop19h 01m
Delta
Sat 6/68:05 am
MIA
-
MLB
1 stop15h 41m
Delta
Deal found 4/9$475
This Delta deal was found by Cheapflights users on 4/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/17:18 pm
MLB
-
MIA
2 stops14h 57m
Delta
Wed 6/107:16 pm
MIA
-
MLB
1 stop15h 12m
Delta
Deal found 4/9$480
This Delta deal was found by Cheapflights users on 4/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/37:18 pm
MLB
-
MIA
2 stops14h 57m
Delta
Mon 6/88:29 pm
MIA
-
MLB
1 stop13h 59m
Delta
Deal found 4/9$482
This Delta deal was found by Cheapflights users on 4/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/17:18 pm
MLB
-
MIA
2 stops14h 57m
Delta
Sat 6/66:00 am
MIA
-
MLB
1 stop7h 50m
Delta
Deal found 4/9$494
This Delta deal was found by Cheapflights users on 4/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/37:18 pm
MLB
-
MIA
2 stops14h 57m
Delta
Sat 6/68:05 am
MIA
-
MLB
1 stop15h 41m
Delta
Deal found 4/9$496
This Delta deal was found by Cheapflights users on 4/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/27:18 pm
MLB
-
MIA
1 stop14h 11m
Delta
Sun 6/77:10 am
MIA
-
MLB
1 stop11h 29m
Delta
Deal found 4/9$526
This Delta deal was found by Cheapflights users on 4/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/57:18 pm
MLB
-
MIA
2 stops14h 57m
Delta
Mon 6/88:29 pm
MIA
-
MLB
1 stop13h 59m
Delta
Deal found 4/9$530
This Delta deal was found by Cheapflights users on 4/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 6/66:41 pm
MLB
-
MIA
2 stops15h 46m
Delta
Mon 6/88:29 pm
MIA
-
MLB
1 stop13h 59m
Delta
Deal found 4/9$536
This Delta deal was found by Cheapflights users on 4/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/55:46 am
MLB
-
MIA
1 stop19h 01m
Delta
Sun 6/77:10 am
MIA
-
MLB
1 stop11h 29m
Delta
Deal found 4/9$540

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 April 10, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$447
(Delta)

One-way from

$169
(Kiwi.com)

Popular in

June

Cheapest in

September

Average price

$178
Provider with most accurate pricing for Orlando (ORL)-Miami flight deals.
Search Deals
Provider most trusted by Cheapflights users for Orlando (ORL)-Miami flights.
Search Deals
From Melbourne to Key Largo
Search Deals
One-way flight from Melbourne to Key Largo
Search Deals
Highest demand for flights based on searches. 6% potential increase in price ($11 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease ($3 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in April 2026
Search Deals

Cheapflights Fare Finder

 
Customize 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 2,558,603 searches. Data last updated April 10, 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

Cheapest round-trip

MelbourneMiami

MLB - MIA

MLBMIA

Melbourne

Tue 6/2

7:18 pm-9:29 am

1 stop14h 11m

Miami

Fri 6/12

8:29 pm-10:29 am

1 stop14h 00m

$447

MelbourneMiami

MLB - MIA

MLBMIA

Melbourne

Thu 6/4

5:46 am-12:47 am

1 stop19h 01m

Miami

Mon 6/8

8:29 pm-10:28 am

1 stop13h 59m

$447

MelbourneMiami

MLB - MIA

MLBMIA

Melbourne

Fri 6/5

5:46 am-12:47 am

1 stop19h 01m

Miami

Fri 6/12

8:29 pm-10:29 am

1 stop14h 00m

$461

MelbourneMiami

MLB - MIA

MLBMIA

Melbourne

Mon 6/1

7:18 pm-10:15 am

2 stops14h 57m

Miami

Sat 6/6

6:00 am-1:50 pm

1 stop7h 50m

$494
Quickest round-trip

MelbourneMiami

MLB - MIA

MLBMIA

Melbourne

Sat 6/6

2:39 pm-12:43 am

1 stop10h 04m

Miami

Sun 6/7

7:10 am-6:39 pm

1 stop11h 29m

$526

MelbourneMiami

MLB - MIA

MLBMIA

Melbourne

Mon 6/1

7:18 pm-10:15 am

2 stops14h 57m

Miami

Sun 6/7

7:10 am-11:51 pm

1 stop16h 41m

$559

MelbourneMiami

MLB - MIA

MLBMIA

Melbourne

Thu 4/30

5:35 pm-7:14 am

1 stop13h 39m

Miami

Sun 5/3

9:45 pm-11:23 am

1 stop13h 38m

$1,087
Cheapest one-way

MelbourneMiami

MLB - MIA

MLBMIA

Melbourne

Sun 5/3

9:06 am-12:49 am

3 stops39h 43m

$169
Quickest one-way

MelbourneMiami

MLB - MIA

MLBMIA

Melbourne

Sun 5/31

9:34 am-10:12 pm

3 stops36h 38m

$186

MelbourneMiami

MLB - MIA

MLBMIA

Melbourne

Thu 4/30

9:06 am-12:49 am

3 stops39h 43m

$204

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/10

Showing 1-10 of 11 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 round-trip 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

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

Currently, May is the cheapest month in which you can book a flight from Melbourne, Florida to Key Largo (average of $38). Flying from Melbourne, Florida to Key Largo in February is currently the most expensive (average of $78). 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.

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 airport do you fly from for flights from Melbourne to Key Largo?

    If you book a flight to Key Largo from Melbourne, you will be flying from Melbourne, which is the city’s only airport. Melbourne (MLB) is located 2.7 mi from the center of Melbourne. There are 0 flights from Melbourne to Key Largo per day from 0 different airlines.

  • How long is the flight from Melbourne, Florida to Key Largo?

    A quick flight from Melbourne, Florida to Key Largo can take about 14h 11m. Delta provides one of the quickest options available for as low as $447. Airlines will cover a distance of 161 mi.

  • 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 vacation 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, Florida to Key Largo?

    Currently, May is the cheapest month in which you can book a flight from Melbourne, Florida to Key Largo (average of $38). Flying from Melbourne, Florida to Key Largo in February is currently the most expensive (average of $78). 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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