$456 Cheap Flights from Los Angeles (LAX) to Castries (SLU)

View $456 flight on Sun, Dec 7, 2025Opens in a new window

Popular airlines from Los Angeles Intl. (LAX) to George F. L. Charles Airport (SLU)

Cheap Flights from Los Angeles to Castries (LAX-SLU)

Prices were available within the past 7 days and start at $456 for one-way flights and $1,115 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

JetBlue Airways
Sat, Dec 13 - Fri, Dec 19
LAX
Los Angeles
SLU
Castries
$1,115 Roundtrip, found 2 days ago
$1,115
Roundtrip
found 2 days ago
Select JetBlue Airways flight, departing Sat, Dec 13 from Los Angeles to Castries, returning Fri, Dec 19, priced at $1,115 found 2 days ago

Find the cheapest month to fly from Los Angeles (LAX) to Castries (SLU)

August is typically the cheapest month to fly

From $461 - $743 per traveler.

Alternative airports near Castries

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Hewanorra Intl. UVF. Cheapest option available. Average driving time to city center is 53 minutes. Flights from $553
UVF
Hewanorra Intl.
Cheapest
Average driving time to city center53 min
Flights from $553

Frequently asked questions

How much does a flight from Los Angeles Intl. Airport (LAX) to George F. L. Charles Airport (SLU) cost?
Lock in a cheap one-way flight from $456 or cheap return flight from $1,115 from Los Angeles Intl. Airport (LAX) to George F. L. Charles Airport (SLU) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to find our cheapest flight deals on this route.
What is the cheapest month to fly from Los Angeles Intl. Airport (LAX) to George F. L. Charles Airport (SLU)?
December is the most affordable month to fly from LAX to SLU. Avoiding peak travel times is often the key to finding better deals on flights.
What is the cheapest airline that flies from Los Angeles Intl. Airport (LAX) to George F. L. Charles Airport (SLU)?
Use the filter tool on Expedia to compare different airlines and find the cheapest carrier that'll fly you from LAX to SLU. Then, sort your results by "Price (lowest to highest)" to pick up a great deal.
How many flights per day from Los Angeles Intl. Airport (LAX) to George F. L. Charles Airport (SLU)?
You'll have to take a flight with a layover when traveling from Los Angeles Intl. Airport (LAX) to George F. L. Charles Airport (SLU). Direct flights don't operate daily on this route. However, just filter your search to include one or more stops to find the best option for your trip.
What day of the week has the most flights from LAX to SLU?
You'll generally find Tuesday the quietest day for flights, while Fridays tend to be the busiest.* However this can change from season to season and during public holidays or peak travel times.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Los Angeles Intl. Airport (LAX) to George F. L. Charles Airport (SLU)?
Choose a flight from Los Angeles Intl. Airport (LAX) to George F. L. Charles Airport (SLU) that leaves before 3 PM to reduce the likelihood of delays. Later departures have a 22% higher chance of being canceled, on average.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
Is it cheaper to buy a plane ticket from Los Angeles Intl. Airport (LAX) to George F. L. Charles Airport (SLU) last-minute?
Last-minute fares from LAX to SLU are generally more expensive. To secure the best prices, start searching for flights as soon as possible. That said, if your travel plans are flexible, you may find a cheap ticket right before you leave.
Is it cheaper to book a LAX to SLU flight and hotel package?
You'll generally save money by booking a LAX to SLU flight and hotel package compared to booking separately. In fact, you could save hundreds of dollars by bundling with Expedia. And it's easy to manage it all in one place. After selecting your ideal accommodations and flights, consider adding extras including car rentals, activities and tours.
Can I cancel or change the date of my flight from Los Angeles Intl. Airport (LAX) to George F. L. Charles Airport (SLU)?
If you reserved your LAX to SLU flight in the last 24 hours, you may be able to modify or cancel it without fees. Depending on the airline and the type of ticket you purchased, additional charges may apply for changes beyond this timeframe. Airline policies and contact information can be found in your itinerary or confirmation email. Or, visit our Customer Service portal for further details.

Travel information

Origin airport
Los Angeles Intl.
Destination airport
George F. L. Charles
Roundtrip price
$1,114
Distance
3822 mi

Book with confidence

Los Angeles to Castries Flights

The cheapest times to fly from Los Angeles to Castries

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Los Angeles to Castries are during the month of December. You can find some of the cheapest flights from Los Angeles to Castries with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Los Angeles to Castries

Sunday is one of the best days to book for cheap flights from Los Angeles to Castries: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Los Angeles to Castries

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Los Angeles to Castries in 2025. You can also book with separate airlines for your outbound and return journeys, from $456 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Los Angeles to Castries flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Los Angeles to Castries airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Los Angeles to Castries Flights

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*Available to One Key members.