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Saint Lucia

$613+ Cheap flights from Melbourne, FL (MLB) to Saint Lucia

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 3/25. Fares are subject to change and may not be available on all flights or dates of travel.
MLB — UVF
Dec 3 — Dec 101
Wed 12/3
Wed 12/10
1 adult, Economy
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Find flight deals from Melbourne to Saint Lucia

Cheapest flights from Melbourne to Saint Lucia
Explore the most affordable flight options available from Melbourne to Saint Lucia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 3, 2025.

This Delta deal was found by Cheapflights users on 11/2. 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 12/86:00 amMLB - UVF
1 stop8h 36mDelta
Fri 12/124:56 pmUVF - MLB
1 stop18h 40mDelta
Deal found 11/2$1,046
This American Airlines deal was found by Cheapflights users on 11/1. 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.
Mon 12/85:58 pmMLB - UVF
2 stops20h 55mAmerican Airlines
Fri 12/124:53 pmUVF - MLB
2 stops19h 40mAmerican Airlines
Deal found 11/1$1,525

Cheap flight deals from Melbourne to Saint Lucia

Keep the following information in mind while searching for Melbourne to Saint Lucia flight deals. Data was last updated November 3, 2025.

Round-trip from

$613
(American Airlines)

Popular in

December

Cheapest in

October

Average price

$635
From Melbourne to Saint Lucia
Search Deals
Highest demand for flights based on searches. 32% potential increase in price ($421 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 15% potential price decrease ($120 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in November 2025
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Melbourne to Saint Lucia 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 November 3, 2025.
Use the filters below to find and compare flights from Melbourne to Saint Lucia that are best for you.

Fly from

Melbourne

Fly to

Saint Lucia

Route

Depart

Return

Price

MelbourneCastries

MLB - UVF

MLBUVF

Melbourne

Wed 3/25

6:27 am-1:35 pm

1 stop7h 08m

Castries Hewanorra

Wed 4/1

2:20 pm-11:07 am

2 stops20h 47m

$613

MelbourneCastries

MLB - UVF

MLBUVF

Melbourne

Mon 12/8

6:00 am-3:36 pm

1 stop8h 36m

Castries Hewanorra

Fri 12/12

4:56 pm-10:36 am

1 stop18h 40m

$1,046

MelbourneCastries

MLB - UVF

MLBUVF

Melbourne

Mon 12/8

5:58 pm-3:53 pm

2 stops20h 55m

Castries Hewanorra

Fri 12/12

4:00 pm-11:41 pm

1 stop8h 41m

$1,525

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/1

Best time to book a flight from Melbourne to Saint Lucia

Have a flexible travel schedule? Discover the best time to fly to Saint Lucia 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 Saint Lucia

What is the cheapest month to book a flight from Melbourne, Florida to Saint Lucia?

Currently, October is the cheapest month in which you can book a flight from Melbourne, Florida to Saint Lucia (average of $487). Flying from Melbourne, Florida to Saint Lucia in July is currently the most expensive (average of $600). 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 Saint Lucia. 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 Saint Lucia?

    Melbourne (MLB), located 2.7 mi from the city center, is the airport you fly out of when you book flights from Melbourne to Saint Lucia.

  • How long is the flight from Melbourne, Florida to Saint Lucia?

    American Airlines and Delta can get you from Melbourne, Florida to Saint Lucia in just under 7h 08m. Your travel time can differ by up to 1h 28m. There are 1607 mi between Melbourne, Florida and Saint Lucia. This flight may include one or multiple stops.

  • Can I find deals for flights from Melbourne to Saint Lucia that include hotel bookings?

    Yes. In addition to deals on Melbourne to Saint Lucia flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Melbourne to Saint Lucia?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Melbourne to Saint Lucia.

  • Can I find deals for business class flights from Melbourne to Saint Lucia?

    Yes. Cheapflights offers flight deals from Melbourne to Saint Lucia 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 Saint Lucia?

    Currently, October is the cheapest month in which you can book a flight from Melbourne, Florida to Saint Lucia (average of $487). Flying from Melbourne, Florida to Saint Lucia in July is currently the most expensive (average of $600). 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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