Find Cheap Flights from San Juan to Saint Lucia (SJU - SLU)

Flights overview

Useful information for finding cheap flights from San Juan to Saint Lucia and booking your next trip

Cheapest round-trip flights	$898	InterCaribbean Airways 2 stops 26 hr Thu, Jul 23 — Thu, Jul 30	The cheapest round-trip flight from San Juan to Saint Lucia is currently $898
Cheapest one-way flight	$411	InterCaribbean Airways 2 stops 26 hr Thu, Jul 16	The cheapest one-way flight from San Juan to Saint Lucia is currently $411
Last-minute weekend getaway	$948	InterCaribbean Airways 2 stops 47 hr Sat, May 9 — Mon, May 11	The cheapest last-minute weekend getaway from San Juan to Saint Lucia is currently $948
Cheapest business class flights	$6,420	American, Caribbean Airlines 2 stops 12 hr Sun, May 24 — Mon, Jun 1	The cheapest business class round-trip flight from San Juan to Saint Lucia is currently $6,420

Fastest flight	5 hr 35 min	The fastest flight with stops from San Juan to Saint Lucia takes 5 hr 35 min
Nonstop flights	None	There are no direct flights on this route.

When is the cheapest time to fly?

The cheapest month to fly from San Juan to Saint Lucia is typically September. The most expensive month to fly is typically April.

September Cheapest	Typical prices: $550–770
April Most expensive	Typical prices: $880–1,050

Popular airlines from San Juan to Saint Lucia

InterCaribbean Airways

from $898

Typical price: $890–990

97 weekly connecting flights

SJU - SLU Every day

Popular airports near San Juan

Luis Munoz Marin International Airport (SJU)

San Juan Puerto Rico 15 min 4 mi
Antonio Rivera Rodríguez Airport (VQS)

Vieques Puerto Rico 2 hr 35 min 42 mi
Benjamín Rivera Noriega Airport (CPX)

Culebra Puerto Rico 3 hr 3 min 50 mi
Aeropuerto Internacional Rafael Hernández (BQN)

Aguadilla Puerto Rico 1 hr 50 min 70 mi

Popular airports near Saint Lucia

Hewanorra International Airport (UVF)

Saint Lucia St. Lucia 1 hr 9 min 12 mi
George F. L. Charles Airport (SLU)

Saint Lucia St. Lucia 39 min 7 mi

Frequently asked questions about flying from San Juan to Saint Lucia

The cheapest flights from San Juan to Saint Lucia are usually in September. Typical ticket prices in September range from $550 to $770.

The cheapest round-trip flight from San Juan to Saint Lucia recently found on Google Flights was with InterCaribbean Airways from $898. The cheapest one-way flight was with InterCaribbean Airways from $411.

Some of the cheapest round-trip deals we found with different airlines:

The cheapest InterCaribbean Airways flight from San Juan to Saint Lucia is $898, flying from Jul 23 to Jul 30.

The cheapest round-trip flight from San Juan to Saint Lucia starts at $898 from Thu, Jul 23 to Thu, Jul 30. The cheapest one-way flight starts at $411 and departs on Thu, Jul 16.

5 hr 35 min is the shortest flight time from San Juan to Saint Lucia.

St. Lucia has a warm, tropical climate all year. Peak travel is Dec–Apr. Big attractions are the Independence Day festivities (Feb), which include calypso shows and parades, the Saint Lucia Jazz & Arts Festival (May), and the island's annual Carnival (Jun–Jul), with a parade of bands and the Carnival Queen pageant. The month-long Rose Festival (Aug) honors the island's patron saint, and the Food & Rum Festival (Oct) showcases St. Lucian cuisine. Hurricane season is Jun–Nov.

It's easy to use Google Flights to find the cheapest days to fly from San Juan to Saint Lucia.
Just click the Departure label near the top of the page to open the calendar. Choose a start date and a return date to see how the round-trip fare changes on those specific days.
Adjust the trip type to see one-way fares. The cheapest available flights are highlighted and easy to spot. Once you settle on dates, click the Search button to see flight options and book the deal.

You can also turn on price tracking to get alerts if the price changes for a route or flight.

What counts as the best airline for your flights from San Juan to Saint Lucia really depends on your individual needs. You may have a favorite carrier or a loyalty program you like, but price, convenience, and airports served also come into play. Flexibility and booking terms – Can you change flights if you want to stay longer or get a refund if you have to postpone your trip? – are also factors that help determine which airline is best to fly from San Juan to Saint Lucia.

In terms of flights, InterCaribbean Airways is the most popular. InterCaribbean Airways offers 97 connecting flights per week. InterCaribbean Airways flies from Luis Munoz Marin International Airport (SJU) to George F. L. Charles Airport (SLU) .

The number of connecting flights refers to distinct flights with at least one stop between San Juan and Saint Lucia.

The cheapest round-trip flight from San Juan to Saint Lucia recently found on Google Flights was with InterCaribbean Airways from $898. The cheapest one-way flight was with InterCaribbean Airways from $411.

Some of the cheapest round-trip deals we found with different airlines:

The cheapest InterCaribbean Airways flight from San Juan to Saint Lucia is $898, flying from Jul 23 to Jul 30.

No airline flies direct from San Juan to Saint Lucia.

There are 97 InterCaribbean Airways connecting flights from San Juan to Saint Lucia per week. Flights are available every day.

Use the Stops filter while searching for flights, to see only nonstop options in your results.

The cheapest last-minute deal between San Juan and Saint Lucia at price $948 is offered by InterCaribbean Airways from Sat, May 9 to Mon, May 11.

No airline flies direct from San Juan to Saint Lucia.

There are 97 InterCaribbean Airways connecting flights from San Juan to Saint Lucia per week. Flights are available every day.

Use the Stops filter while searching for flights, to see only nonstop options in your results.

There are no direct flights from San Juan to Saint Lucia.

It's easy to find nonstop flights with Google Flights! Once you've searched for flights from San Juan to Saint Lucia, just select the nonstop flights only option in the 'Stops’ filter in the search form and view all available direct flights and their prices.

The cheapest business class round-trip flights between San Juan and Saint Lucia start at $6,420 from Sun, May 24 to Mon, Jun 1 with American, Caribbean Airlines.

The cheapest economy class round-trip flights between San Juan and Saint Lucia start at $898 from Thu, Jul 23 to Thu, Jul 30.

To book business class trips from San Juan to Saint Lucia, look for the default Economy selection at the top, and change it to your desired cabin class such as Premium Economy, Business Class, or First Class. You can then select your departure and arrival dates, consider available options, and book your business travel.

You can also adjust the trip type to view one-way fares.

The best last-minute getaway deal for the next weekend between San Juan and Saint Lucia starts at $948 from Sat, May 9 to Mon, May 11 with InterCaribbean Airways.

The cheapest last-minute deal between San Juan and Saint Lucia at price $948 is offered by InterCaribbean Airways from Sat, May 9 to Mon, May 11.

To find last-minute flight deals from San Juan to Saint Lucia, start by entering the city names, select the desired departure and return dates, and hit the Search button to view flight options.

You can check for last-minute flights for the same day or adjust the trip type to see one-way fares.