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Saint Lucia

$129+ Cheap flights from Riverside, CA 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 1/5. Fares are subject to change and may not be available on all flights or dates of travel.
LAX — UVF
Jan 15 — Jan 221
Thu 1/15
Thu 1/22
1 adult, Economy
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Cheap flight deals from Riverside to Saint Lucia

Cheapest flights from Riverside to Saint Lucia
Explore the most affordable flight options available from Riverside to Saint Lucia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 16, 2025.

This Delta deal was found by Cheapflights users on 12/16. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/175:52 pmLAX - UVF
1 stop17h 44mDelta
Tue 12/234:50 pmUVF - LAX
1 stop11h 55mDelta
Deal found 12/16$1,147
This Delta deal was found by Cheapflights users on 12/15. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/319:55 pmLAX - UVF
1 stop13h 35mDelta
Tue 1/64:25 pmUVF - LAX
1 stop20h 12mDelta
Deal found 12/15$1,164
This American Airlines deal was found by Cheapflights users on 12/15. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/291:32 pmLAX - UVF
1 stop19h 32mAmerican Airlines
Mon 1/53:53 pmUVF - LAX
1 stop12h 46mAmerican Airlines
Deal found 12/15$1,253
This Delta deal was found by Cheapflights users on 12/15. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/169:55 pmLAX - UVF
1 stop13h 41mDelta
Fri 12/194:56 pmUVF - LAX
1 stop11h 58mDelta
Deal found 12/15$1,423
This American Airlines deal was found by Cheapflights users on 12/16. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/2012:49 amLAX - UVF
1 stop10h 03mAmerican Airlines
Fri 12/264:54 pmUVF - LAX
1 stop12h 00mAmerican Airlines
Deal found 12/16$1,465
This American Airlines deal was found by Cheapflights users on 12/16. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/2110:11 pmLAX - UVF
1 stop10h 53mAmerican Airlines
Sun 1/115:02 pmUVF - LAX
1 stop20h 03mAmerican Airlines
Deal found 12/16$1,538
This Expedia deal was found by Cheapflights users on 12/15. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/253:40 pmLAX - SLU
3 stops41h 05mMultiple Airlines
Mon 12/297:05 pmSLU - LAX
2 stops32h 54mMultiple Airlines
Deal found 12/15$1,808
This Expedia deal was found by Cheapflights users on 12/16. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/267:45 amLAX - SLU
2 stops25h 25mMultiple Airlines
Thu 1/16:20 pmSLU - LAX
2 stops55h 08mMultiple Airlines
Deal found 12/16$4,543

Find flight deals from Riverside to Saint Lucia

Keep the following information in mind while searching for Riverside to Saint Lucia flight deals. Data was last updated December 16, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$380
(American Airlines)

One-way from

$129
(American Airlines)

Popular in

July

Cheapest in

October

Average price

$1,154
Provider with most accurate pricing for Los Angeles-Castries George F. L. Charle flight deals.
Search Deals
Provider most trusted by Cheapflights users for Los Angeles-Castries George F. L. Charle flights.
Search Deals
From Riverside to Saint Lucia
Search Deals
One-way flight from Riverside to Saint Lucia
Search Deals
Highest demand for flights based on searches. 24% potential increase in price ($309 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($38 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 2025
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Riverside 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 December 16, 2025.
Use the filters below to find and compare flights from Riverside to Saint Lucia that are best for you.

Fly from

Riverside

Fly to

Saint Lucia

Route

Depart

Return

Price

Los AngelesCastries

LAX - UVF

LAXUVF

Los Angeles

Fri 1/30

9:31 pm-2:10 pm

1 stop12h 39m

Castries Hewanorra

Tue 2/3

5:02 pm-12:55 am

1 stop11h 53m

$380

Los AngelesCastries

LAX - UVF

LAXUVF

Los Angeles

Thu 1/29

7:23 pm-3:03 pm

2 stops15h 40m

Castries Hewanorra

Thu 2/5

5:02 pm-12:55 am

1 stop11h 53m

$385

Los AngelesCastries

LAX - UVF

LAXUVF

Los Angeles

Sun 1/25

9:31 pm-1:46 pm

1 stop12h 15m

Castries Hewanorra

Sun 2/1

5:02 pm-10:12 am

2 stops21h 10m

$390

Los AngelesCastries

LAX - UVF

LAXUVF

Los Angeles

Thu 1/15

2:09 pm-1:46 pm

1 stop19h 37m

Castries Hewanorra

Fri 1/23

2:46 pm-11:05 pm

1 stop12h 19m

$405

Los AngelesCastries

LAX - UVF

LAXUVF

Los Angeles

Thu 1/15

2:09 pm-1:46 pm

1 stop19h 37m

Castries Hewanorra

Thu 1/22

5:02 pm-8:46 am

2 stops19h 44m

$410

Los AngelesCastries

LAX - UVF

LAXUVF

Los Angeles

Wed 1/21

6:30 pm-4:02 pm

2 stops17h 32m

Castries Hewanorra

Tue 1/27

5:02 pm-10:12 am

2 stops21h 10m

$474

Los AngelesCastries

LAX - UVF

LAXUVF

Los Angeles

Wed 2/25

12:47 am-3:25 pm

1 stop10h 38m

Castries Hewanorra

Sun 3/1

5:00 pm-10:01 am

1 stop21h 01m

$504

Los AngelesCastries

LAX - SLU

LAXSLU

Los Angeles

Thu 5/21

10:35 pm-1:10 pm

2 stops35h 35m

Castries George F. L. Charle

Mon 5/25

4:20 pm-9:00 pm

2 stops55h 40m

$4,543

Los AngelesCastries

LAX - SLU

LAXSLU

Los Angeles

Fri 12/26

7:45 am-1:10 pm

2 stops25h 25m

Castries George F. L. Charle

Thu 1/1

6:20 pm-9:28 pm

2 stops55h 08m

$4,543

Los AngelesCastries

LAX - SLU

LAXSLU

Los Angeles

Wed 5/20

10:35 pm-11:30 am

3 stops33h 55m

Castries George F. L. Charle

Mon 5/25

4:20 pm-9:00 pm

2 stops55h 40m

$4,543

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/15

Showing 1-10 of 14 results
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Best time to book a flight from Riverside to Saint Lucia

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

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

Currently, October is the cheapest month in which you can book a flight from Riverside to Saint Lucia (average of $328). Flying from Riverside to Saint Lucia in April is currently the most expensive (average of $695). 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 R1V to LC?

Find hourly flight availability from Riverside to Saint Lucia. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated December 16, 2025.

When flying from Riverside to Saint Lucia, the time of day you fly usually plays a role in the price. Save by searching for a flight in the afternoon, which can drop the price by up to 26% versus a flight in the morning.

Reviews of airlines servicing Saint Lucia

Get insights into the airlines that provide service to Saint Lucia. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Saint Lucia. Reviews last updated December 16, 2025.
Read through reviews of airlines operating flights from Riverside to Saint Lucia, such as Delta, United Airlines, and American Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Delta
7.9
Good
8,010 reviews

Entertainment

7.9

Comfort

7.9

Food

7.3

Overall

7.9

Boarding

8.1

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Delta
7.9
Good
8,010 reviews
Delta
7.9
Good
8,010 reviews

Entertainment

7.9

Comfort

7.9

Food

7.3

Overall

7.9

Boarding

8.1

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
United Airlines
7.4
Good
9,094 reviews
Delta
7.9
Good
8,010 reviews

Entertainment

7.9

Comfort

7.9

Food

7.3

Overall

7.9

Boarding

8.1

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
American Airlines
7.2
Good
11,047 reviews
Delta
7.9
Good
8,010 reviews

Entertainment

7.9

Comfort

7.9

Food

7.3

Overall

7.9

Boarding

8.1

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
JetBlue
7.2
Good
2,894 reviews
Delta
7.9
Good
8,010 reviews

Entertainment

7.9

Comfort

7.9

Food

7.3

Overall

7.9

Boarding

8.1

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Related info for your journey

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

    A quick flight from Riverside to Saint Lucia can take about 12h 39m. American Airlines provides one of the quickest options available for as low as $380. The distance between Riverside and Saint Lucia is about 3834 mi.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Riverside 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 Riverside to Saint Lucia?

    Currently, October is the cheapest month in which you can book a flight from Riverside to Saint Lucia (average of $328). Flying from Riverside to Saint Lucia in April is currently the most expensive (average of $695). 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

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Alternative routes for Riverside to Saint Lucia

See prices for flight routes from nearby airports that may be better suited for you.
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Top 4 airlines flying from Riverside to Saint Lucia

Discover the top 4 airlines that operate flights from Riverside to Saint Lucia. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated December 16, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$259Average$509FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$467Average$863FlexibilityNo cancel feeOn-time71%
JetBlueCheapest$519Average$788FlexibilityNo cancel feeOn-time62%
DeltaCheapest$527Average$987FlexibilityNo cancel feeOn-timeN/A

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