$377+ 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 1/1. Fares are subject to change and may not be available on all flights or dates of travel.
MLB — MIA
Oct 19 — Oct 261
1 adult, Economy
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1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.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 September 19, 2025.
Round-trip from | $719 (American Airlines) |
|---|---|
One-way from | $377 (Delta) |
Popular in | December |
Cheapest in | September |
Average price | $130 |
Find flight deals from Melbourne to Key Largo
Cheapest flights from Melbourne to Key LargoExplore 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 September 19, 2025.
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 September 19, 2025.
This Delta deal was found by Cheapflights users on 9/16. 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 9/272:47 pmMLB - MIA
2 stops19h 44mDelta
Wed 10/16:40 pmMIA - MLB
2 stops16h 03mDelta
Deal found 9/16![Delta logo]()
$563
This American Airlines deal was found by Cheapflights users on 9/18. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/112:56 pmMLB - MIA
1 stop11h 00mAmerican Airlines
Tue 10/71:35 pmMIA - MLB
1 stop9h 23mAmerican Airlines
Deal found 9/18![American Airlines logo]()
$719
This American Airlines deal was found by Cheapflights users on 9/16. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/2712:56 pmMLB - MIA
1 stop10h 52mAmerican Airlines
Wed 10/18:45 amMIA - MLB
2 stops14h 17mAmerican Airlines
Deal found 9/16![American Airlines logo]()
$720
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 September 19, 2025.
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
MLB - MIA
MLBMIA
Melbourne
Wed 10/1
12:56 pm-11:56 pm
1 stop11h 00m
Miami
Tue 10/7
1:35 pm-10:58 pm
1 stop9h 23m
$719
MelbourneMiami
MLB - MIA
MLBMIA
Melbourne
Thu 1/1
11:28 am-9:27 am
1 stop21h 59m
$377
MelbourneMiami
MLB - MIA
MLBMIA
Melbourne
Fri 1/2
6:00 am-6:22 pm
1 stop12h 22m
$417
MelbourneMiami
MLB - MIA
MLBMIA
Melbourne
Wed 10/1
7:27 am-6:58 pm
2 stops11h 31m
$981
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, September is the cheapest month in which you can book a flight from Melbourne, Florida to Key Largo (average of $232). Flying from Melbourne, Florida to Key Largo in March is currently the most expensive (average of $289). 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 MLB 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 September 19, 2025.
Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Melbourne, Florida to Key Largo as you normally would.