What airlines fly to Saint Lucia?

American Airlines, Caribbean Airlines and JetBlue are the top three most popular airlines that fly to Saint Lucia from Miami according to our data. American Airlines is the first choice among our users, with 95% of people opting to fly with this airline when traveling to Saint Lucia. Keep in mind that there are 3 different airlines that fly to Saint Lucia on a routine basis, so you have a few additional options to choose from.

How many flights depart from Miami to Saint Lucia on average per day?

As of September 2026, there are 1 flights per day flying from Miami to Saint Lucia. The most common time of day flights depart is 10:00AM, with 100% of flights taking off at noon.

What is the cheapest airline that flies from Miami to Saint Lucia?

Air Canada, American Airlines, and Delta are the most popular carriers operating from Miami to Saint Lucia

How many flights depart from Miami to Saint Lucia on average per week?

As of September 2026, there are 7 flights per week flying from Miami to Saint Lucia. The most common day of the week flights depart is Mon, with 14% of flights taking off on this day.

When did momondo last update prices for flights from Miami Airport to Saint Lucia?

Prices for flights from Miami Airport to Saint Lucia are updated daily.

How many operators does momondo search for flights from Miami Airport to Saint Lucia?

As of September 2026, there are 3 operators available to choose from for flights from Miami Airport to Saint Lucia.

How old do you have to be to fly from Miami Airport to Saint Lucia?

The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Miami Airport to Saint Lucia.

What documentation or ID do you need to fly to Saint Lucia?

The necessary travel and health documents for your Saint Lucia trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

$174 Cheap Flights from Miami to Saint Lucia in 2026

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Miami to Saint Lucia

Round-trip

One-way

Last minute

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Cheap round-trip flights

Enter your travel dates to find the best prices.

9:15 pm - 4:40 pmMIA Miami-UVF Castries Hewanorra

18h 25m1 stop Toronto Pearson Intl

5:40 pm - 12:24 amUVF Castries Hewanorra-MIA Miami

31h 44m1 stop Toronto Pearson Intl

$451Air Canada

Sun, Nov 29 - Mon, Dec 7

12:05 pm - 4:40 pmMIA Miami-UVF Castries Hewanorra

27h 35m1 stop Toronto Pearson Intl

5:40 pm - 11:09 amUVF Castries Hewanorra-MIA Miami

18h 29m1 stop Toronto Pearson Intl

$451Air Canada

Thu, Dec 3 - Sun, Dec 6

12:05 pm - 4:40 pmMIA Miami-UVF Castries Hewanorra

27h 35m1 stop Toronto Pearson Intl

5:40 pm - 11:09 amUVF Castries Hewanorra-MIA Miami

18h 29m1 stop Toronto Pearson Intl

$451Air Canada

Thu, Dec 3 - Sun, Dec 6

9:15 pm - 4:40 pmMIA Miami-UVF Castries Hewanorra

18h 25m1 stop Toronto Pearson Intl

5:40 pm - 11:09 amUVF Castries Hewanorra-MIA Miami

18h 29m1 stop Toronto Pearson Intl

$452Air Canada

Sun, Nov 29 - Mon, Dec 7

3:10 pm - 10:10 pmMIA Miami-SLU Castries George F. L. Charle

7h 00m1 stop Port of Spain Piarco Intl

5:00 am - 1:15 pmSLU Castries George F. L. Charle-MIA Miami

8h 15m1 stop Port of Spain Piarco Intl

$588Caribbean Airlines

Sat, Oct 3 - Sun, Oct 11

8:53 am - 1:30 pmMIA Miami-UVF Castries Hewanorra

3h 37mnonstop

4:41 pm - 7:43 pmUVF Castries Hewanorra-MIA Miami

4h 02mnonstop

$608American Airlines

Mon, Nov 9 - Thu, Nov 12

11:00 am - 3:34 pmMIA Miami-UVF Castries Hewanorra

3h 34mnonstop

4:34 pm - 7:38 pmUVF Castries Hewanorra-MIA Miami

4h 04mnonstop

$608American Airlines

Sun, Jan 24 - Thu, Jan 28

3:10 pm - 4:05 pmMIA Miami-SLU Castries George F. L. Charle

24h 55m1 stop Port of Spain Piarco Intl

11:45 am - 1:15 pmSLU Castries George F. L. Charle-MIA Miami

25h 30m1 stop Port of Spain Piarco Intl

$608Caribbean Airlines

Tue, Oct 6 - Tue, Oct 13

3:10 pm - 8:10 amMIA Miami-SLU Castries George F. L. Charle

17h 00m1 stop Port of Spain Piarco Intl

5:00 am - 1:15 pmSLU Castries George F. L. Charle-MIA Miami

8h 15m1 stop Port of Spain Piarco Intl

$612Caribbean Airlines

Mon, Oct 12 - Sun, Oct 18

3:10 pm - 4:05 pmMIA Miami-SLU Castries George F. L. Charle

24h 55m1 stop Port of Spain Piarco Intl

8:55 am - 1:15 pmSLU Castries George F. L. Charle-MIA Miami

28h 20m3 stops Bridgetown Grantley Adams Intl St. George's Point Saline Intl Port of Spain Piarco Intl

$641Caribbean Airlines

Tue, Oct 6 - Tue, Oct 13

Cheap last minute flights

Enter your travel dates to find the best prices.

3:10 pm - 7:45 pmMIA Miami-UVF Castries Hewanorra

28h 35m2 stops Port of Spain Piarco Intl Scarborough ANR Robinson Intl

8:20 am - 8:30 pmUVF Castries Hewanorra-MIA Miami

36h 10m3 stops St. John's V.C. Bird Intl Simpson Bay Princess Juliana Cap Haitien

$1,104Multiple Airlines

Thu, Sep 10 - Wed, Sep 16

3:10 pm - 7:45 pmMIA Miami-UVF Castries Hewanorra

28h 35m2 stops Port of Spain Piarco Intl Scarborough ANR Robinson Intl

8:20 am - 7:22 pmUVF Castries Hewanorra-MIA Miami

35h 02m3 stops St. John's V.C. Bird Intl Simpson Bay Princess Juliana Santo Domingo Las Americas

$1,165Multiple Airlines

Thu, Sep 10 - Wed, Sep 23

10:20 am - 2:02 pmMIA Miami-UVF Castries Hewanorra

3h 42mnonstop

3:02 pm - 6:50 pmUVF Castries Hewanorra-MIA Miami

3h 48mnonstop

$1,200American Airlines

Thu, Sep 10 - Wed, Sep 23

10:20 am - 2:02 pmMIA Miami-UVF Castries Hewanorra

3h 42mnonstop

3:02 pm - 6:50 pmUVF Castries Hewanorra-MIA Miami

3h 48mnonstop

$1,200American Airlines

Thu, Sep 10 - Wed, Sep 16

6:00 am - 2:12 pmMIA Miami-UVF Castries Hewanorra

8h 12m1 stop Atlanta Hartsfield-Jackson

3:32 pm - 12:53 amUVF Castries Hewanorra-MIA Miami

9h 21m1 stop Atlanta Hartsfield-Jackson

$1,214Delta

Fri, Sep 11 - Sun, Sep 13

10:20 am - 2:02 pmMIA Miami-UVF Castries Hewanorra

3h 42mnonstop

3:02 pm - 6:50 pmUVF Castries Hewanorra-MIA Miami

3h 48mnonstop

$1,245American Airlines

Fri, Sep 11 - Sun, Sep 13

6:00 am - 2:12 pmMIA Miami-UVF Castries Hewanorra

8h 12m1 stop Atlanta Hartsfield-Jackson

3:32 pm - 12:55 amUVF Castries Hewanorra-MIA Miami

9h 23m1 stop Atlanta Hartsfield-Jackson

$1,257Delta

Thu, Sep 10 - Wed, Sep 16

3:10 pm - 7:45 pmMIA Miami-UVF Castries Hewanorra

28h 35m2 stops Port of Spain Piarco Intl Scarborough ANR Robinson Intl

8:20 am - 1:15 pmUVF Castries Hewanorra-MIA Miami

28h 55m2 stops St. John's V.C. Bird Intl Port of Spain Piarco Intl

$1,387Multiple Airlines

Thu, Sep 10 - Wed, Sep 16

1:15 pm - 2:15 pmMIA Miami-UVF Castries Hewanorra

25h 00m1 stop Toronto Pearson Intl

8:20 am - 7:22 pmUVF Castries Hewanorra-MIA Miami

35h 02m3 stops St. John's V.C. Bird Intl Simpson Bay Princess Juliana Santo Domingo Las Americas

$1,387Multiple Airlines

Thu, Sep 10 - Wed, Sep 23

6:00 am - 2:12 pmMIA Miami-UVF Castries Hewanorra

8h 12m1 stop Atlanta Hartsfield-Jackson

3:32 pm - 12:55 amUVF Castries Hewanorra-MIA Miami

9h 23m1 stop Atlanta Hartsfield-Jackson

$1,580Delta

Thu, Sep 10 - Sat, Sep 12

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American Airlines flights from Miami to Saint Lucia

Our best American Airlines deals on Miami to Saint Lucia flight tickets

American Airlines

Nov 9

MIA8:53 amMiami

3h 37m

UVF1:30 pmCastries Hewanorra

Nov 12

UVF4:41 pmCastries Hewanorra

4h 02m

MIA7:43 pmMiami

$608

American Airlines

Mar 1

MIA11:20 amMiami

3h 42m

UVF4:02 pmCastries Hewanorra

Mar 4

UVF3:51 pmCastries Hewanorra

4h 13m

MIA7:04 pmMiami

$609

American Airlines

Feb 27

MIA9:55 pmMiami

16h 29m

1 stop

UVF3:24 pmCastries Hewanorra

Mar 3

UVF5:02 pmCastries Hewanorra

4h 08m

MIA8:10 pmMiami

$612

Air Canada flights from Miami to Saint Lucia

Our best Air Canada deals on Miami to Saint Lucia flight tickets

Air Canada

Dec 3

MIA12:05 pmMiami

27h 35m

1 stop

UVF4:40 pmCastries Hewanorra

Dec 6

UVF5:40 pmCastries Hewanorra

18h 29m

1 stop

MIA11:09 amMiami

$451

Air Canada

Nov 29

MIA9:15 pmMiami

18h 25m

1 stop

UVF4:40 pmCastries Hewanorra

Dec 7

UVF5:40 pmCastries Hewanorra

18h 29m

1 stop

MIA11:09 amMiami

$452

Air Canada

Nov 21

MIA8:00 amMiami

55h 40m

2 stops

UVF4:40 pmCastries Hewanorra

Nov 26

UVF5:40 pmCastries Hewanorra

31h 44m

1 stop

MIA12:24 amMiami

$455

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

MiamiCastries

MIA Miami - UVF Castries Hewanorra

MIAUVF

Miami

Sun 11/29

9:15 pm-4:40 pm

1 stop18h 25m

Castries Hewanorra

Mon 12/7

5:40 pm-12:24 am

1 stop31h 44m

$451

MiamiCastries

MIA Miami - UVF Castries Hewanorra

MIAUVF

Miami

Thu 12/3

12:05 pm-4:40 pm

1 stop27h 35m

Castries Hewanorra

Sun 12/6

5:40 pm-11:09 am

1 stop18h 29m

$451

MiamiCastries

MIA Miami - UVF Castries Hewanorra

MIAUVF

Miami

Thu 12/3

12:05 pm-4:40 pm

1 stop27h 35m

Castries Hewanorra

Sun 12/6

5:40 pm-11:09 am

1 stop18h 29m

$451

MiamiCastries

MIA Miami - UVF Castries Hewanorra

MIAUVF

Miami

Sun 11/29

9:15 pm-4:40 pm

1 stop18h 25m

Castries Hewanorra

Mon 12/7

5:40 pm-11:09 am

1 stop18h 29m

$452

MiamiCastries

MIA Miami - SLU Castries George F. L. Charle

MIASLU

Miami

Sat 10/3

3:10 pm-10:10 pm

1 stop7h 00m

Castries George F. L. Charle

Sun 10/11

5:00 am-1:15 pm

1 stop8h 15m

$588

MiamiCastries

MIA Miami - UVF Castries Hewanorra

MIAUVF

Miami

Mon 11/9

8:53 am-1:30 pm

Nonstop3h 37m

Castries Hewanorra

Thu 11/12

4:41 pm-7:43 pm

Nonstop4h 02m

$608

Quickest round-trip

MiamiCastries

MIA Miami - UVF Castries Hewanorra

MIAUVF

Miami

Sun 1/24

11:00 am-3:34 pm

Nonstop3h 34m

Castries Hewanorra

Thu 1/28

4:34 pm-7:38 pm

Nonstop4h 04m

$608

MiamiCastries

MIA Miami - SLU Castries George F. L. Charle

MIASLU

Miami

Tue 10/6

3:10 pm-4:05 pm

1 stop24h 55m

Castries George F. L. Charle

Tue 10/13

11:45 am-1:15 pm

1 stop25h 30m

$608

MiamiCastries

MIA Miami - SLU Castries George F. L. Charle

MIASLU

Miami

Mon 10/12

3:10 pm-8:10 am

1 stop17h 00m

Castries George F. L. Charle

Sun 10/18

5:00 am-1:15 pm

1 stop8h 15m

$612

MiamiCastries

MIA Miami - SLU Castries George F. L. Charle

MIASLU

Miami

Tue 10/6

3:10 pm-4:05 pm

1 stop24h 55m

Castries George F. L. Charle

Tue 10/13

8:55 am-1:15 pm

3 stops28h 20m

$641

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Miami to Saint Lucia

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

Other information

What is the cheapest month to fly to Saint Lucia?

The month of April is, on average, the cheapest month to fly to Saint Lucia from Miami, with most prices found around $633. If you aren’t able to travel to Saint Lucia during the month of April, then flying in January is also cheap. Prices for this month can be found on momondo for an average of $638.

What is the cheapest Miami to Saint Lucia flight route?

Fly from Miami to Castries Hewanorra for the best Miami - Saint Lucia flight prices

What cabin class options are available on Miami to Saint Lucia flights?

There are 2 cabin classes available to choose from on Miami to Saint Lucia flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on Miami to Saint Lucia flights?

No. A direct flight is the cheapest option for a flight between Miami to Saint Lucia.

Cheap Miami to Saint Lucia flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Miami to Saint Lucia

Best Price Found	$174
Fastest flight time	3h 34m
Direct flights	Every day
Airports in Saint Lucia	7 airports

The best one-way flight to Saint Lucia from Miami in the past 72 hours is $174. The best round-trip flight deal from Miami to Saint Lucia found on momondo in the last 72 hours is $451.

The fastest flight from Miami to Saint Lucia takes 3h 34m

Direct flights go from Miami to Saint Lucia every day.

There are 7 airports in Saint Lucia. From Miami there are direct flights to Castries Hewanorra (UVF).

Search flight deals

Frequently asked questions about flying from Miami to Saint Lucia

When did momondo last update prices for flights from Miami Airport to Saint Lucia?
Prices for flights from Miami Airport to Saint Lucia are updated daily.
How many operators does momondo search for flights from Miami Airport to Saint Lucia?
As of September 2026, there are 3 operators available to choose from for flights from Miami Airport to Saint Lucia.
How old do you have to be to fly from Miami Airport to Saint Lucia?
The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Miami Airport to Saint Lucia.
What documentation or ID do you need to fly to Saint Lucia?
The necessary travel and health documents for your Saint Lucia trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.
What is the most popular plane model from Miami to Saint Lucia?
momondo data reveals that the most frequently booked plane model on the route from Miami to Saint Lucia is Airbus A321-100/200, representing 43.90% of all bookings. The subsequent popular models are Boeing 737-800 at 34.15%, Airbus A320-100/200 at 8.54%, and Airbus A321neo at 4.88%.

Best airlines flying from Miami to Saint Lucia

Compare and see reviews for airlines that fly from Miami to Saint Lucia with momondo

Airline	Rating	Free Cancellation	Price
American Airlines	PriceFrom $492	Free Cancellation	Rating 7.1 12,046 reviews	Search American Airlines flights
JetBlue	PriceFrom $502	Free Cancellation	Rating 7.1 3,041 reviews	Search JetBlue flights
Caribbean Airlines	PriceFrom $572	Free Cancellation	Rating 7.9 231 reviews	Search Caribbean Airlines flights

Why use momondo?

Why should I use momondo to find a flight deal from Miami to Saint Lucia?

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Miami to Saint Lucia for you.

Can I find flights from Miami to Saint Lucia with flexible booking policies on momondo?

Flights from Miami to Saint Lucia with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

How can momondo help me find flights from Miami to Saint Lucia?

momondo helps you find the best flight between Miami and Saint Lucia by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

I’m not ready to book a flight from Miami to Saint Lucia right now. Can momondo alert me if prices change?

If you are not ready to book a flight from Miami to Saint Lucia now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Saint Lucia and let you know when they change.

An easier way to manage your Saint Lucia trip

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Flights to Castriesfrom $624

Cheap flights from Miami to Saint Lucia from $174

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Miami to Saint Lucia departing on 10/24. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

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American Airlines flights from Miami to Saint Lucia

Our best American Airlines deals on Miami to Saint Lucia flight tickets

Air Canada flights from Miami to Saint Lucia

Our best Air Canada deals on Miami to Saint Lucia flight tickets

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See travel insights to Saint Lucia from

How to get the cheapest flight ticket from Miami to Saint Lucia

What is the cheapest month to fly to Saint Lucia?

What is the cheapest Miami to Saint Lucia flight route?

What cabin class options are available on Miami to Saint Lucia flights?

Can stopping save me money on Miami to Saint Lucia flights?

What is the cheapest airline that flies from Miami to Saint Lucia?

What airlines fly to Saint Lucia?

How many flights depart from Miami to Saint Lucia on average per day?

How many flights depart from Miami to Saint Lucia on average per week?

Cheap Miami to Saint Lucia flight deals and tips

Best Price Found

Fastest flight time

Direct flights

Airports in Saint Lucia

Frequently asked questions about flying from Miami to Saint Lucia

Best airlines flying from Miami to Saint Lucia

Compare and see reviews for airlines that fly from Miami to Saint Lucia with momondo

Why use momondo?

An easier way to manage your Saint Lucia trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to Saint Lucia

Popular cities in Saint Lucia

Popular flights according to clicks in the last 7 days on momondo

Miami flight routes

According to popular flight searches on momondo this year

Saint Lucia flight routes

According to popular flight searches on momondo this year

Fly your favorite airline to Saint Lucia

Airlines are sorted and displayed according to clicks in the past 7 days on momondo

Cabin classes currently available on flights to Saint Lucia

List of cabin classes available on flights landing in Saint Lucia. Availability may vary depending on flight origin and airline.

Complete your trip to Saint Lucia

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According to popular flight searches on momondo this year