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Saint Lucia

$798+ Cheap flights from San Juan 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 8/31. Fares are subject to change and may not be available on all flights or dates of travel.
SJU — UVF
Jun 9 — Jun 161
Tue 6/9
Tue 6/16
1 adult, Economy
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Cheap flight deals from San Juan to Saint Lucia

Cheapest flights from San Juan to Saint Lucia
Explore the most affordable flight options available from San Juan to Saint Lucia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on May 10, 2026.

This JetBlue deal was found by Cheapflights users on 5/7. 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.
Mon 8/319:10 pm
SJU
-
UVF
1 stop15h 43m
JetBlue
Wed 9/24:11 pm
UVF
-
SJU
1 stop16h 36m
JetBlue
Deal found 5/7$798
This JetBlue deal was found by Cheapflights users on 5/9. 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 8/265:01 am
SJU
-
UVF
1 stop10h 05m
JetBlue
Fri 8/284:11 pm
UVF
-
SJU
1 stop16h 36m
JetBlue
Deal found 5/9$862
This JetBlue deal was found by Cheapflights users on 5/8. 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 8/195:01 am
SJU
-
UVF
1 stop10h 05m
JetBlue
Mon 8/244:11 pm
UVF
-
SJU
1 stop16h 36m
JetBlue
Deal found 5/8$888
This Priceline deal was found by Cheapflights users on 5/7. 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.
Tue 6/235:01 am
SJU
-
UVF
1 stop10h 21m
JetBlue
Sat 6/274:33 pm
UVF
-
SJU
1 stop23h 26m
JetBlue
Deal found 5/7$979
This Priceline deal was found by Cheapflights users on 5/8. 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 9/55:01 am
SJU
-
UVF
1 stop10h 05m
JetBlue
Tue 9/81:59 pm
UVF
-
SJU
1 stop32h 43m
JetBlue
Deal found 5/8$1,007

Find flight deals from San Juan to Saint Lucia

Keep the following information in mind while searching for San Juan to Saint Lucia flight deals. Data was last updated May 10, 2026.

Round-trip from

$798
(JetBlue)
From San Juan to Saint Lucia
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from San Juan 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 May 10, 2026.
Use the filters below to find and compare flights from San Juan to Saint Lucia that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

San JuanCastries

SJU - UVF

SJUUVF

San Juan Luis Munoz Marin Intl

Mon 8/31

9:10 pm-12:53 pm

1 stop15h 43m

Castries Hewanorra

Wed 9/2

4:11 pm-8:47 am

1 stop16h 36m

$798
Quickest round-trip

San JuanCastries

SJU - UVF

SJUUVF

San Juan Luis Munoz Marin Intl

Wed 8/26

5:01 am-3:06 pm

1 stop10h 05m

Castries Hewanorra

Fri 8/28

4:11 pm-8:47 am

1 stop16h 36m

$862

San JuanCastries

SJU - UVF

SJUUVF

San Juan Luis Munoz Marin Intl

Wed 8/19

5:01 am-3:06 pm

1 stop10h 05m

Castries Hewanorra

Mon 8/24

4:11 pm-8:47 am

1 stop16h 36m

$888

San JuanCastries

SJU - UVF

SJUUVF

San Juan Luis Munoz Marin Intl

Sat 9/5

5:01 am-3:06 pm

1 stop10h 05m

Castries Hewanorra

Tue 9/8

1:59 pm-10:42 pm

1 stop32h 43m

$1,007

Flights are sorted by cheapest round-trip flights first.

Deals found on 5/7

Sorted by cheapest first

Best time to book a flight from San Juan to Saint Lucia

Have a flexible travel schedule? Discover the best time to fly to Saint Lucia from San Juan 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 San Juan to Saint Lucia

How often are flights from San Juan to Saint Lucia delayed?

About 20% of weekly flights between San Juan and Saint Lucia have experienced delays in the past year, with the average delay time being 20 minutes.

What is the most punctual flight time for San Juan to Saint Lucia flights?

Historically, flights departing in the early afternoon are less likely to be delayed, whereas flights leaving in the morning tend to experience delays more often.

What day of the week experiences the fewest flight delays on this route?

Monday tends to have the lowest number of delays on this route, whereas Tuesday has historically faced a higher average of delays compared to other days of the week.

Related info for your journey

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

    Airlines like JetBlue fly from San Juan to Saint Lucia in about 15h 43m. The time it takes to get you to your destination can typically vary by up to . The distance from San Juan to Saint Lucia is about 467 mi.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from San Juan 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 San Juan to Saint Lucia

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