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

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

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

Can I find deals for flights from Puerto Rico to Saint Lucia that include hotel bookings?

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

How can I find direct flights from Puerto Rico to Saint Lucia?

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

Can I find deals for business class flights from Puerto Rico to Saint Lucia?

Yes. Cheapflights offers flight deals from Puerto Rico 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.

$476+ Flights from Puerto Rico to Saint Lucia

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Cheap flight deals from Puerto Rico to Saint Lucia

Round-trip from	$592 (JetBlue)
One-way from	$295 (JetBlue)

From Puerto Rico to Saint Lucia

Search Deals

One-way flight from Puerto Rico to Saint Lucia

Search Deals

Find flight deals from Puerto Rico to Saint Lucia

Cheapest flights from Puerto Rico to Saint Lucia
Explore the most affordable flight options available from Puerto Rico to Saint Lucia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 24, 2025.

Tue 5/133:33 amSJU - UVF

1 stop10h 16mJetBlue

Wed 5/213:09 pmUVF - SJU

1 stop10h 40mJetBlue

Deal found 4/23

$592

Best flights from Puerto Rico to Saint Lucia
Discover carefully curated flight deals from Puerto Rico to Saint Lucia that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated April 24, 2025.

Tue 5/133:33 amSJU - UVF

1 stop10h 16mJetBlue

Wed 5/213:09 pmUVF - SJU

1 stop10h 40mJetBlue

Deal found 4/23

$592

Last-minute flights from Puerto Rico to Saint Lucia
Discover last-minute flight deals from Puerto Rico to Saint Lucia. Data last updated April 24, 2025 and is based on user searches.

Tue 5/133:33 amSJU - UVF

1 stop10h 16mJetBlue

Wed 5/213:09 pmUVF - SJU

1 stop10h 40mJetBlue

Deal found 4/23

$592

One-way flights from Puerto Rico to Saint Lucia
Search for one-way flight options from Puerto Rico to Saint Lucia. Find affordable one-way fares based on user searches. Data last updated April 24, 2025.

Tue 6/33:33 amSJU - UVF

1 stop10h 16mJetBlue

Deal found 4/23

$295

Tue 8/263:30 pmSJU - UVF

2 stops27h 55mMultiple Airlines

Deal found 4/23

$423

Cheapflights Fare Finder

Use the filters below to find and compare flights from Puerto Rico to Saint Lucia that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

San JuanCastries

SJU - UVF

SJUUVF

San Juan Luis Munoz Marin Intl

Tue 5/13

3:33 am-1:49 pm

1 stop10h 16m

Castries Hewanorra

Wed 5/21

3:09 pm-1:49 am

1 stop10h 40m

$592

San JuanCastries

SJU - UVF

SJUUVF

San Juan Luis Munoz Marin Intl

Tue 6/3

3:33 am-1:49 pm

1 stop10h 16m

$295

San JuanCastries

SJU - UVF

SJUUVF

San Juan Luis Munoz Marin Intl

Tue 8/26

3:30 pm-7:25 pm

2 stops27h 55m

$423

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/23

Best time to book a flight from Puerto Rico to Saint Lucia

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

No data available for this route at this time. Please check back soon.

Reviews of airlines servicing Saint Lucia

JetBlue

7.3

Good

2,924 reviews

Reviews

1 / 20

2.0

Mediocre

Esther,Jul 2024

JFK - BOS

Terrible. Flight got delayed for nearly 6 hours due to “inclement weather” although other flights were still taking off at JFK

JetBlue

7.3

Good

2,924 reviews

JetBlue

7.3

Good

2,924 reviews

Reviews

1 / 20

2.0

Mediocre

Esther,Jul 2024

JFK - BOS

Terrible. Flight got delayed for nearly 6 hours due to “inclement weather” although other flights were still taking off at JFK

Related info for your journey

Can I find deals for flights from Puerto Rico to Saint Lucia that include hotel bookings?
Yes. In addition to deals on Puerto Rico to Saint Lucia flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Puerto Rico to Saint Lucia?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Puerto Rico to Saint Lucia.
Can I find deals for business class flights from Puerto Rico to Saint Lucia?
Yes. Cheapflights offers flight deals from Puerto Rico 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 Puerto Rico to Saint Lucia?
Currently, January is the cheapest month in which you can book a flight from Puerto Rico to Saint Lucia (average of $556). Flying from Puerto Rico 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

Browse thousands of different options on Cheapflights for your next trip

Alternative routes for Puerto Rico to Saint Lucia

Luis Munoz Marin Intl to Punta Cana flights

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Santo Domingo to Luis Munoz Marin Intl flights

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Port of Spain to Providenciales flights

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Luis Munoz Marin Intl to St. John's flights

Montego Bay to Bridgetown flights

Bridgetown to Port of Spain flights

Willemstad to Santo Domingo flights

Santo Domingo to Havana flights

Willemstad to Oranjestad flights

Port of Spain to Oranjestad flights

Port of Spain to Punta Cana flights

Port of Spain to Scarborough flights

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$295+ Cheap flights from Puerto Rico 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 6/3. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Puerto Rico to Saint Lucia with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Cheap flight deals from Puerto Rico to Saint Lucia

Keep the following information in mind while searching for Puerto Rico to Saint Lucia flight deals. Data was last updated April 24, 2025.

Round-trip from

One-way from

Find flight deals from Puerto Rico to Saint Lucia

Cheapest flights from Puerto Rico to Saint LuciaExplore the most affordable flight options available from Puerto Rico to Saint Lucia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 24, 2025.

Explore the most affordable flight options available from Puerto Rico to Saint Lucia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 24, 2025.

Cheapflights Fare Finder

Use the filters below to find and compare flights from Puerto Rico to Saint Lucia that are best for you.

Best time to book a flight from Puerto Rico to Saint Lucia

Have a flexible travel schedule? Discover the best time to fly to Saint Lucia from Puerto Rico with our price prediction graph.

Cheapflights Insights

Everything you need to know about your flight from Puerto Rico to Saint Lucia

Reviews of airlines servicing Saint Lucia

Related info for your journey

Find useful and relevant information for your journey from Puerto Rico to Saint Lucia. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

Can I find deals for flights from Puerto Rico to Saint Lucia that include hotel bookings?

How can I find direct flights from Puerto Rico to Saint Lucia?

Can I find deals for business class flights from Puerto Rico to Saint Lucia?

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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Puerto Rico to Saint Lucia

See prices for flight routes from nearby airports that may be better suited for you.

100% Free

Book with Flexibility

Travel Smart

Cheapest flights from Puerto Rico to Saint Lucia
Explore the most affordable flight options available from Puerto Rico to Saint Lucia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 24, 2025.