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Saint Lucia

$517+ Cheap flights from Puerto Rico 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 11/15. Fares are subject to change and may not be available on all flights or dates of travel.
SJU — UVF
Nov 19 — Nov 261
Wed 11/19
Wed 11/26
1 adult, Economy
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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 October 20, 2025.

This Priceline deal was found by Cheapflights users on 10/18. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/157:25 pmSJU - UVF
1 stop19h 32mJetBlue
Sat 11/224:27 pmUVF - SJU
1 stop11h 21mJetBlue
Deal found 10/18$517
This Mytrip deal was found by Cheapflights users on 10/18. 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.
Sat 11/155:40 pmSJU - UVF
2 stops23h 45mMultiple Airlines
Sat 11/229:50 amUVF - SJU
2 stops26h 25mMultiple Airlines
Deal found 10/18$898
This JetBlue deal was found by Cheapflights users on 10/19. 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 JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/35:15 amSJU - UVF
1 stop9h 42mJetBlue
Wed 12/104:57 pmUVF - SJU
1 stop10h 51mJetBlue
Deal found 10/19$927
This United Airlines deal was found by Cheapflights users on 10/18. 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 11/142:05 amSJU - UVF
1 stop11h 02mUnited Airlines
Sat 11/221:52 pmUVF - SJU
1 stop25h 48mUnited Airlines
Deal found 10/18$1,640

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 October 20, 2025.

Round-trip from

$517
(Priceline)
From Puerto Rico to Saint Lucia
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Puerto Rico 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 October 20, 2025.
Use the filters below to find and compare flights from Puerto Rico to Saint Lucia that are best for you.

Fly from

Puerto Rico

Fly to

Saint Lucia

Route

Depart

Return

Price

San JuanCastries

SJU - UVF

SJUUVF

San Juan Luis Munoz Marin Intl

Sat 11/15

7:25 pm-2:57 pm

1 stop19h 32m

Castries Hewanorra

Sat 11/22

4:27 pm-3:48 am

1 stop11h 21m

$517

San JuanCastries

SJU - UVF

SJUUVF

San Juan Luis Munoz Marin Intl

Mon 3/30

1:59 am-2:33 pm

1 stop12h 34m

Castries Hewanorra

Wed 4/1

3:56 pm-2:55 am

1 stop10h 59m

$688

San JuanCastries

SJU - UVF

SJUUVF

San Juan Luis Munoz Marin Intl

Sat 11/15

5:40 pm-5:25 pm

2 stops23h 45m

Castries Hewanorra

Sat 11/22

9:50 am-12:15 pm

2 stops26h 25m

$898

San JuanCastries

SJU - UVF

SJUUVF

San Juan Luis Munoz Marin Intl

Wed 12/3

5:15 am-2:57 pm

1 stop9h 42m

Castries Hewanorra

Wed 12/10

4:57 pm-3:48 am

1 stop10h 51m

$927

San JuanCastries

SJU - UVF

SJUUVF

San Juan Luis Munoz Marin Intl

Fri 11/14

2:05 am-1:07 pm

1 stop11h 02m

Castries Hewanorra

Sat 11/22

1:52 pm-3:40 pm

1 stop25h 48m

$1,640

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/18

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.

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.

  • How long is the flight from Puerto Rico to Saint Lucia?

    A quick flight from Puerto Rico to Saint Lucia can take about 19h 32m. JetBlue provides one of the quickest options available for as low as $517. Puerto Rico and Saint Lucia are separated by a distance of 467 mi.

  • 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.

See more FAQs

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Alternative routes for Puerto Rico to Saint Lucia

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