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$178+ Cheap flights from Miami (MIA) 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 3/18. Fares are subject to change and may not be available on all flights or dates of travel.
MIA — UVF
Feb 25 — Mar 41
Tue 2/25
Tue 3/4
1 adult, Economy
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Cheap flight deals from Miami to Saint Lucia

Keep the following information in mind while searching for Miami to Saint Lucia flight deals. Data was last updated February 20, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$456
(JetBlue)

One-way from

$178
(JetBlue)

Popular in

December

Cheapest in

January

Average price

$565

Good round-trip deal

$532 or less

Good one-way deal

$298 or less
Provider with most accurate pricing for Miami-Castries George F. L. Charle flight deals.
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Provider most trusted by Cheapflights users for Miami-Castries George F. L. Charle flights.
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From Miami to Saint Lucia
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One-way flight from Miami to Saint Lucia
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Highest demand for flights based on searches. 3% potential increase in price ($21 potential increase over avg. RT price).
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Cheapest flight prices on average. 4% potential price decrease ($24 potential savings vs. average RT price).
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Average for round-trip flights in February 2025
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Price to beat on a round-trip flight from Miami to Saint Lucia.
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Price to beat on a one-way flight from Miami to Saint Lucia.
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Find flight deals from Miami to Saint Lucia

Cheapest flights from Miami to Saint Lucia
Explore the most affordable flight options available from Miami to Saint Lucia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 20, 2025.

This American Airlines deal was found by Cheapflights users on 2/20. 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.
Thu 9/1110:05 amMIA - UVF
Nonstop3h 38mAmerican Airlines
Thu 9/183:34 pmUVF - MIA
Nonstop3h 51mAmerican Airlines
Deal found 2/20$508
This JetBlue deal was found by Cheapflights users on 2/20. 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 JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/136:00 amMIA - UVF
1 stop9h 18mJetBlue
Mon 3/174:42 pmUVF - MIA
1 stop16h 25mJetBlue
Deal found 2/20$521
This Delta deal was found by Cheapflights users on 2/20. 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.
Thu 4/246:00 amMIA - UVF
1 stop7h 59mDelta
Tue 4/293:19 pmUVF - MIA
1 stop9h 29mDelta
Deal found 2/20$522
This Gotogate deal was found by Cheapflights users on 2/20. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 3/293:10 pmMIA - SLU
1 stop7h 00mCaribbean Airlines
Sun 4/612:30 pmSLU - MIA
1 stop24h 45mCaribbean Airlines
Deal found 2/20$549
This Kissandfly.com deal was found by Cheapflights users on 2/20. 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 Kissandfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/126:00 amMIA - UVF
1 stop8h 04mKLM
Tue 4/223:19 pmUVF - MIA
1 stop9h 29mKLM
Deal found 2/20$570
This Booking.com deal was found by Cheapflights users on 2/20. 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.
Tue 4/13:10 pmMIA - SLU
2 stops21h 50mMultiple Airlines
Fri 4/412:15 pmSLU - MIA
1 stop25h 00mMultiple Airlines
Deal found 2/20$654
This United Airlines deal was found by Cheapflights users on 2/19. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/2512:20 pmMIA - UVF
1 stop27h 10mUnited Airlines
Sat 5/312:55 pmUVF - MIA
1 stop22h 53mUnited Airlines
Deal found 2/19$658
This Travelocity deal was found by Cheapflights users on 2/20. 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 Travelocity is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/111:40 pmMIA - UVF
2 stops24h 35mAir Canada
Fri 9/193:05 pmUVF - MIA
2 stops45h 45mAir Canada
Deal found 2/20$667
This Mytrip deal was found by Cheapflights users on 2/20. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/127:45 amMIA - UVF
1 stop29h 59mMultiple Airlines
Wed 3/193:45 pmUVF - MIA
3 stops29h 11mMultiple Airlines
Deal found 2/20$676

Find flights from Miami to Saint Lucia within your budget

Customize your flight search to find flights from Miami 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 February 20, 2025.

Fly from

Miami

Fly to

Saint Lucia

Route

Depart

Return

Price

MiamiCastries

MIA - UVF

MIAUVF

Miami

Fri 8/1

10:05 am-1:55 pm

Nonstop3h 50m

Castries Hewanorra

Wed 8/6

3:43 pm-7:25 pm

Nonstop3h 42m

$508

MiamiCastries

MIA - UVF

MIAUVF

Miami

Thu 3/13

6:00 am-3:18 pm

1 stop9h 18m

Castries Hewanorra

Mon 3/17

4:42 pm-9:07 am

1 stop16h 25m

$521

MiamiCastries

MIA - UVF

MIAUVF

Miami

Thu 4/24

6:00 am-1:59 pm

1 stop7h 59m

Castries Hewanorra

Thu 5/1

3:19 pm-12:48 am

1 stop9h 29m

$522

MiamiCastries

MIA - SLU

MIASLU

Miami

Thu 5/8

3:10 pm-11:30 am

1 stop20h 20m

Castries George F. L. Charle

Sun 5/11

12:30 pm-1:15 pm

1 stop24h 45m

$544

MiamiCastries

MIA - UVF

MIAUVF

Miami

Sat 4/12

6:00 am-2:04 pm

1 stop8h 04m

Castries Hewanorra

Tue 4/22

3:19 pm-12:48 am

1 stop9h 29m

$570

MiamiCastries

MIA - SLU

MIASLU

Miami

Sun 4/6

3:10 pm-11:25 am

2 stops20h 15m

Castries George F. L. Charle

Mon 4/7

4:35 pm-1:15 pm

1 stop20h 40m

$615

MiamiCastries

MIA - UVF

MIAUVF

Miami

Fri 4/25

12:20 pm-3:30 pm

1 stop27h 10m

Castries Hewanorra

Sat 5/3

12:55 pm-11:48 am

1 stop22h 53m

$658

MiamiCastries

MIA - UVF

MIAUVF

Miami

Wed 3/12

7:45 am-1:44 pm

1 stop29h 59m

Castries Hewanorra

Wed 3/19

3:45 pm-8:56 pm

3 stops29h 11m

$676

MiamiCastries

MIA - UVF

MIAUVF

Miami

Wed 6/4

1:40 pm-2:15 pm

2 stops48h 35m

Castries Hewanorra

Tue 6/10

3:10 pm-8:39 pm

1 stop29h 29m

$689

MiamiCastries

MIA - UVF

MIAUVF

Miami

Tue 3/18

7:00 am-3:18 pm

1 stop8h 18m

$178

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/19

Showing 1-10 of 18 results
1
2

Best time to book a flight from Miami to Saint Lucia

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

Travel insights for flights from Miami to Saint Lucia

Get recent, data-driven insights about flights from Miami to Saint Lucia including ideal travel times, pricing trends, and more.

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

Currently, January is the cheapest month in which you can book a flight from Miami to Saint Lucia (average of $556). Flying from Miami 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 MIA to LC?

Find hourly flight availability from Miami 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 February 20, 2025.

When flying from Miami to Saint Lucia, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

What is the cheapest day to fly from Miami to Saint Lucia?

Use this chart to determine the cheapest time to fly round-trip from Miami to Saint Lucia. Price data was last updated on December 16, 2024.

Travelers seeking maximum savings on their Miami to Saint Lucia flight should consider departing on Wednesday 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.

Weekly flight availability from Miami to Saint Lucia

Explore weekly flight availability from Miami to Saint Lucia. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated February 20, 2025.

The most flights from MIA to LC0 are scheduled on a Monday (4 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (4 on average).

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 February 20, 2025.
To help decide which airline to fly from Miami to Saint Lucia, see what other customers have to say about Caribbean Airlines, Delta and KLM. In addition to providing an overall rating, users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Caribbean Airlines
8.1
Very good
150 reviews

Food

6.7

Crew

8.4

Entertainment

6.7

Boarding

8.1

Comfort

7.8

Overall

8.1

Reviews

1 / 8

4.0
Okay

Dabian,Jun 2024

BGI - GND

The flight attendants on my flight needs training on how to speak to people.

Caribbean Airlines
8.1
Very good
150 reviews
Caribbean Airlines
8.1
Very good
150 reviews

Food

6.7

Crew

8.4

Entertainment

6.7

Boarding

8.1

Comfort

7.8

Overall

8.1

Reviews

1 / 8

4.0
Okay

Dabian,Jun 2024

BGI - GND

The flight attendants on my flight needs training on how to speak to people.

Delta
8.0
Very good
8,219 reviews
Caribbean Airlines
8.1
Very good
150 reviews

Food

6.7

Crew

8.4

Entertainment

6.7

Boarding

8.1

Comfort

7.8

Overall

8.1

Reviews

1 / 8

4.0
Okay

Dabian,Jun 2024

BGI - GND

The flight attendants on my flight needs training on how to speak to people.

KLM
7.8
Good
1,333 reviews
Caribbean Airlines
8.1
Very good
150 reviews

Food

6.7

Crew

8.4

Entertainment

6.7

Boarding

8.1

Comfort

7.8

Overall

8.1

Reviews

1 / 8

4.0
Okay

Dabian,Jun 2024

BGI - GND

The flight attendants on my flight needs training on how to speak to people.

JetBlue
7.4
Good
3,070 reviews
Caribbean Airlines
8.1
Very good
150 reviews

Food

6.7

Crew

8.4

Entertainment

6.7

Boarding

8.1

Comfort

7.8

Overall

8.1

Reviews

1 / 8

4.0
Okay

Dabian,Jun 2024

BGI - GND

The flight attendants on my flight needs training on how to speak to people.

United Airlines
7.4
Good
8,765 reviews
Caribbean Airlines
8.1
Very good
150 reviews

Food

6.7

Crew

8.4

Entertainment

6.7

Boarding

8.1

Comfort

7.8

Overall

8.1

Reviews

1 / 8

4.0
Okay

Dabian,Jun 2024

BGI - GND

The flight attendants on my flight needs training on how to speak to people.

Related info for your journey

Find useful and relevant information for your journey from Miami 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 Miami to Saint Lucia?

    Miami (MIA) is the airport you will fly out of if you book a flight from Miami to Saint Lucia. It is only a 6.1 mi journey to Miami (MIA) from Miami’s city center.

  • What are the cheapest airlines to fly from Miami to Saint Lucia one-way?

    $178 is the cheapest one-way deal found within the past few days, from JetBlue. You may also be able to find cheap deals on Air Canada and Caribbean Airlines, with prices starting from $254 and $254, respectively.

  • What are the cheapest flights from Miami to Saint Lucia?

    While on average a flight from Miami to Saint Lucia is generally $481, our data shows the cheapest flight currently is $298. When looking at the most popular route, (Miami - Castries Hewanorra), you can expect to pay $456 for that flight.

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

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

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

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

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

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

    Currently, January is the cheapest month in which you can book a flight from Miami to Saint Lucia (average of $556). Flying from Miami 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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Alternative routes for Miami to Saint Lucia

See prices for flight routes from nearby airports that may be better suited for you.
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Top 3 airlines flying from Miami to Saint Lucia

Discover the top 3 airlines that operate flights from Miami 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 February 20, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$394Average$602FlexibilityNo cancel feeOn-time71%
Caribbean AirlinesCheapest$458Average$618FlexibilityNo cancel feeOn-timeN/A
DeltaCheapest$475Average$725FlexibilityNo cancel feeOn-timeN/A
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