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Saint Lucia

$185+ Cheap flights from Marco Island, FL to Saint Lucia

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 8/31. Fares are subject to change and may not be available on all flights or dates of travel.
MIA — UVF
Aug 8 — Aug 151
Fri 8/8
Fri 8/15
1 adult, Economy
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Cheap flight deals from Marco Island to Saint Lucia

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

Round-trip from

$426
(American Airlines)

One-way from

$185
(American Airlines)

Popular in

July

Cheapest in

September

Average price

$656
From Marco Island to Saint Lucia
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One-way flight from Marco Island to Saint Lucia
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Highest demand for flights based on searches. 19% potential increase in price ($161 potential increase over avg. RT price).
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Cheapest flight prices on average. 4% potential price decrease ($29 potential savings vs. average RT price).
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Average for round-trip flights in August 2025
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Find flight deals from Marco Island to Saint Lucia

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

This American Airlines deal was found by Cheapflights users on 8/1. 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.
Sun 8/1710:45 amMIA - UVF
Nonstop3h 50mAmerican Airlines
Tue 8/264:05 pmUVF - MIA
Nonstop3h 40mAmerican Airlines
Deal found 8/1$426
This Booking.com deal was found by Cheapflights users on 8/1. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/253:10 pmMIA - SLU
1 stop20h 20mCaribbean Airlines
Fri 9/261:55 pmSLU - MIA
2 stops23h 20mCaribbean Airlines
Deal found 8/1$511
This Delta deal was found by Cheapflights users on 7/31. 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 9/266:00 amMIA - UVF
1 stop8h 23mDelta
Wed 10/13:38 pmUVF - MIA
1 stop17h 42mDelta
Deal found 7/31$592
This Kiwi.com deal was found by Cheapflights users on 7/31. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/2112:30 amMIA - SLU
1 stop15h 20mMultiple Airlines
Wed 10/110:15 amSLU - MIA
2 stops12h 11mMultiple Airlines
Deal found 7/31$637

Cheapflights Fare Finder

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

Fly from

Marco Island

Fly to

Saint Lucia

Route

Depart

Return

Price

MiamiCastries

MIA - UVF

MIAUVF

Miami

Sun 8/17

10:45 am-2:35 pm

Nonstop3h 50m

Castries Hewanorra

Tue 8/26

4:05 pm-7:45 pm

Nonstop3h 40m

$426

MiamiCastries

MIA - SLU

MIASLU

Miami

Thu 9/25

3:10 pm-11:30 am

1 stop20h 20m

Castries George F. L. Charle

Fri 9/26

1:55 pm-1:15 pm

2 stops23h 20m

$511

MiamiCastries

MIA - UVF

MIAUVF

Miami

Tue 9/23

6:00 am-2:23 pm

1 stop8h 23m

Castries Hewanorra

Wed 10/1

3:38 pm-9:20 am

1 stop17h 42m

$567

MiamiCastries

MIA - SLU

MIASLU

Miami

Sun 9/21

12:30 am-3:50 pm

1 stop15h 20m

Castries George F. L. Charle

Wed 10/1

10:15 am-10:26 pm

2 stops12h 11m

$637

MiamiCastries

MIA - UVF

MIAUVF

Miami

Sun 8/31

8:38 am-1:40 pm

1 stop29h 02m

$185

MiamiCastries

MIA - SLU

MIASLU

Miami

Sat 9/20

3:10 pm-10:10 pm

1 stop7h 00m

$219

MiamiCastries

MIA - UVF

MIAUVF

Miami

Thu 10/30

9:05 pm-3:25 pm

1 stop18h 20m

$281

MiamiCastries

MIA - UVF

MIAUVF

Miami

Sat 9/20

6:20 am-1:44 pm

2 stops31h 24m

$289

MiamiCastries

MIA - UVF

MIAUVF

Miami

Mon 9/1

7:30 pm-2:15 pm

1 stop18h 45m

$313

MiamiCastries

MIA - SLU

MIASLU

Miami

Mon 10/20

6:09 am-5:30 pm

2 stops11h 21m

$358

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/1

Best time to book a flight from Marco Island to Saint Lucia

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

What is the cheapest month to book a flight from Marco Island to Saint Lucia?

Currently, January is the cheapest month in which you can book a flight from Marco Island to Saint Lucia (average of $556). Flying from Marco Island to Saint Lucia in December is currently the most expensive (average of $730). 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 MA9 to LC?

Find hourly flight availability from Marco Island to Saint Lucia. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated August 3, 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Marco Island to Saint Lucia as you normally would.

What is the cheapest day to fly from Marco Island to Saint Lucia?

Use this chart to determine the cheapest time to fly round-trip from Marco Island to Saint Lucia. Price data was last updated on December 1, 2024.

Travelers seeking maximum savings on their Marco Island to Saint Lucia flight should consider departing on Tuesday mornings when fares are most often at their lowest. Saturday mornings flights should be avoided if possible as fares are typically the most expensive at this time.

Reviews of airlines servicing Saint Lucia

Get insights into the airlines that provide service to Saint Lucia. 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 Saint Lucia. Reviews last updated August 3, 2025.
Read through reviews of airlines operating flights from Marco Island to Saint Lucia, such as Caribbean Airlines, Delta, and American Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Caribbean Airlines
8.1
Very good
166 reviews

Comfort

7.9

Crew

8.4

Food

6.8

Overall

8.1

Boarding

8.1

Entertainment

6.7

Reviews

1 / 10
6.0
Good

Anonymous,Jul 2025

GEO - POS

The crew was welcoming and helpful. No entertainment no meal only a drink.
Caribbean Airlines
8.1
Very good
166 reviews
Caribbean Airlines
8.1
Very good
166 reviews

Comfort

7.9

Crew

8.4

Food

6.8

Overall

8.1

Boarding

8.1

Entertainment

6.7

Reviews

1 / 10
6.0
Good

Anonymous,Jul 2025

GEO - POS

The crew was welcoming and helpful. No entertainment no meal only a drink.
Delta
8.0
Very good
7,985 reviews
Caribbean Airlines
8.1
Very good
166 reviews

Comfort

7.9

Crew

8.4

Food

6.8

Overall

8.1

Boarding

8.1

Entertainment

6.7

Reviews

1 / 10
6.0
Good

Anonymous,Jul 2025

GEO - POS

The crew was welcoming and helpful. No entertainment no meal only a drink.
American Airlines
7.2
Good
10,000 reviews
Caribbean Airlines
8.1
Very good
166 reviews

Comfort

7.9

Crew

8.4

Food

6.8

Overall

8.1

Boarding

8.1

Entertainment

6.7

Reviews

1 / 10
6.0
Good

Anonymous,Jul 2025

GEO - POS

The crew was welcoming and helpful. No entertainment no meal only a drink.
Air Canada
7.1
Good
9,860 reviews
Caribbean Airlines
8.1
Very good
166 reviews

Comfort

7.9

Crew

8.4

Food

6.8

Overall

8.1

Boarding

8.1

Entertainment

6.7

Reviews

1 / 10
6.0
Good

Anonymous,Jul 2025

GEO - POS

The crew was welcoming and helpful. No entertainment no meal only a drink.

Related info for your journey

Find useful and relevant information for your journey from Marco Island 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 are the cheapest airlines to fly from Marco Island to Saint Lucia one-way?

    The cheapest airline one-way is American Airlines, with whom users have recently found tickets for as low as $185. However, be on the lookout for offers from Caribbean Airlines and Air Canada, as they are both options that can get you from Marco Island to Saint Lucia for a low price.

  • What are the cheapest flights from Marco Island to Saint Lucia?

    On average you can expect to pay $543 for a flight from Marco Island to Saint Lucia. The cheapest flight overall is $483 while the most popular route, (Miami - Castries Hewanorra) is currently priced at $507.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Marco Island 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 Marco Island to Saint Lucia?

    Currently, January is the cheapest month in which you can book a flight from Marco Island to Saint Lucia (average of $556). Flying from Marco Island to Saint Lucia in December is currently the most expensive (average of $730). 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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Top 3 airlines flying from Marco Island to Saint Lucia

Discover the top 3 airlines that operate flights from Marco Island to Saint Lucia. 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 2,558,603 searches. Data last updated August 3, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$446Average$635FlexibilityNo cancel feeOn-time71%
DeltaCheapest$475Average$732FlexibilityNo cancel feeOn-timeN/A
Caribbean AirlinesCheapest$554Average$697FlexibilityNo cancel feeOn-timeN/A

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