HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Saint Lucia

$200+ 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 9/29. Fares are subject to change and may not be available on all flights or dates of travel.
LAX — UVF
Oct 16 — Oct 231
Thu 10/16
Thu 10/23
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Riverside to Saint Lucia with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap 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 September 16, 2025.

Round-trip from

$480
(Air Canada)

One-way from

$200
(Booking.com)
From Riverside to Saint Lucia
Search Deals
One-way flight from Riverside to Saint Lucia
Search Deals

Find 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 September 16, 2025.

This Air Canada deal was found by Cheapflights users on 9/15. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/259:55 pmLAX - UVF
1 stop14h 30mAir Canada
Sun 11/25:15 pmUVF - LAX
1 stop32h 13mAir Canada
Deal found 9/15$480
This Air Canada deal was found by Cheapflights users on 9/15. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/2610:55 pmLAX - UVF
1 stop13h 30mAir Canada
Sun 11/25:15 pmUVF - LAX
1 stop32h 13mAir Canada
Deal found 9/15$491
This Expedia deal was found by Cheapflights users on 9/15. 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.
Tue 12/210:55 pmLAX - UVF
1 stop13h 30mAir Canada
Mon 12/85:15 pmUVF - LAX
1 stop32h 13mAir Canada
Deal found 9/15$507
This Delta deal was found by Cheapflights users on 9/15. 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.
Thu 10/165:40 pmLAX - UVF
1 stop17h 46mDelta
Wed 10/223:41 pmUVF - LAX
1 stop11h 50mDelta
Deal found 9/15$509
This American Airlines deal was found by Cheapflights users on 9/14. 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.
Thu 11/68:15 pmLAX - UVF
2 stops14h 49mAmerican Airlines
Thu 11/134:52 pmUVF - LAX
2 stops17h 38mAmerican Airlines
Deal found 9/14$514
This American Airlines deal was found by Cheapflights users on 9/14. 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.
Fri 10/247:49 pmLAX - UVF
2 stops16h 11mAmerican Airlines
Sat 11/12:50 pmUVF - LAX
1 stop22h 41mAmerican Airlines
Deal found 9/14$525
This JetBlue deal was found by Cheapflights users on 9/15. 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 JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/2811:40 pmLAX - UVF
1 stop11h 17mJetBlue
Wed 11/54:57 pmUVF - LAX
1 stop20h 21mJetBlue
Deal found 9/15$528
This Air Canada deal was found by Cheapflights users on 9/15. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/209:55 pmLAX - UVF
1 stop13h 20mAir Canada
Sun 10/264:15 pmUVF - LAX
1 stop32h 13mAir Canada
Deal found 9/15$546
This JetBlue deal was found by Cheapflights users on 9/15. 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 JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/2811:40 pmLAX - UVF
1 stop11h 17mJetBlue
Tue 11/44:57 pmUVF - LAX
1 stop20h 21mJetBlue
Deal found 9/15$554
This Air Canada deal was found by Cheapflights users on 9/15. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/203:40 pmLAX - UVF
1 stop19h 35mAir Canada
Mon 10/274:15 pmUVF - LAX
1 stop32h 13mAir Canada
Deal found 9/15$555
This Air Canada deal was found by Cheapflights users on 9/15. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/69:55 pmLAX - UVF
1 stop13h 20mAir Canada
Tue 10/143:10 pmUVF - LAX
1 stop22h 20mAir Canada
Deal found 9/15$562
This Mytrip deal was found by Cheapflights users on 9/14. 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.
Sun 11/3011:50 amLAX - SLU
3 stops25h 40mMultiple Airlines
Sat 12/66:20 pmSLU - LAX
3 stops30h 48mMultiple Airlines
Deal found 9/14$923

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 September 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

Tue 12/2

10:55 pm-4:25 pm

1 stop13h 30m

Castries Hewanorra

Mon 12/8

5:15 pm-9:28 pm

1 stop32h 13m

$507

Los AngelesCastries

LAX - UVF

LAXUVF

Los Angeles

Thu 11/6

10:51 pm-3:04 pm

1 stop12h 13m

Castries Hewanorra

Thu 11/13

4:52 pm-9:04 am

1 stop20h 12m

$509

Los AngelesCastries

LAX - UVF

LAXUVF

Los Angeles

Mon 10/27

11:45 pm-2:26 pm

1 stop11h 41m

Castries Hewanorra

Tue 11/4

4:41 pm-12:31 am

1 stop11h 50m

$509

Los AngelesCastries

LAX - UVF

LAXUVF

Los Angeles

Fri 10/17

9:45 pm-2:21 pm

1 stop13h 36m

Castries Hewanorra

Thu 10/23

3:41 pm-12:30 am

1 stop11h 49m

$509

Los AngelesCastries

LAX - UVF

LAXUVF

Los Angeles

Thu 10/30

5:40 pm-2:26 pm

1 stop17h 46m

Castries Hewanorra

Fri 11/7

4:41 pm-8:49 am

1 stop20h 08m

$509

Los AngelesCastries

LAX - UVF

LAXUVF

Los Angeles

Thu 10/16

5:40 pm-2:26 pm

1 stop17h 46m

Castries Hewanorra

Wed 10/22

3:41 pm-12:31 am

1 stop11h 50m

$509

Los AngelesCastries

LAX - UVF

LAXUVF

Los Angeles

Thu 10/30

5:40 pm-2:26 pm

1 stop17h 46m

Castries Hewanorra

Thu 11/6

4:41 pm-8:49 am

1 stop20h 08m

$509

Los AngelesCastries

LAX - UVF

LAXUVF

Los Angeles

Mon 10/27

11:45 pm-2:26 pm

1 stop11h 41m

Castries Hewanorra

Sun 11/2

4:41 pm-8:49 am

1 stop20h 08m

$509

Los AngelesCastries

LAX - UVF

LAXUVF

Los Angeles

Wed 10/15

5:40 pm-2:26 pm

1 stop17h 46m

Castries Hewanorra

Thu 10/23

3:41 pm-12:30 am

1 stop11h 49m

$509

Los AngelesCastries

LAX - UVF

LAXUVF

Los Angeles

Mon 11/24

5:50 pm-3:39 pm

1 stop17h 49m

Castries Hewanorra

Thu 11/27

4:59 pm-10:06 am

1 stop21h 07m

$509

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/14

Showing 1-10 of 24 results
1
2
3

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, January is the cheapest month in which you can book a flight from Riverside to Saint Lucia (average of $556). Flying from Riverside to Saint Lucia in December is currently the most expensive (average of $730). 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 September 16, 2025.

When flying from Riverside to Saint Lucia, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

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 September 16, 2025.
Read through reviews of airlines operating flights from Riverside to Saint Lucia, such as Delta, American Airlines, and JetBlue. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,954 reviews

Crew

8.5

Comfort

7.9

Food

7.3

Entertainment

7.9

Boarding

8.2

Overall

8.0

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
8.0
Very good
7,954 reviews
Delta
8.0
Very good
7,954 reviews

Crew

8.5

Comfort

7.9

Food

7.3

Entertainment

7.9

Boarding

8.2

Overall

8.0

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
10,000 reviews
Delta
8.0
Very good
7,954 reviews

Crew

8.5

Comfort

7.9

Food

7.3

Entertainment

7.9

Boarding

8.2

Overall

8.0

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
2,912 reviews
Delta
8.0
Very good
7,954 reviews

Crew

8.5

Comfort

7.9

Food

7.3

Entertainment

7.9

Boarding

8.2

Overall

8.0

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 11h 41m. Air Canada provides one of the quickest options available for as low as $509. The distance between Riverside and Saint Lucia is about 3834 mi. Both multi-stop and nonstop flights can be found to your destination and back.

  • 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, January is the cheapest month in which you can book a flight from Riverside to Saint Lucia (average of $556). Flying from Riverside to Saint Lucia in December is currently the most expensive (average of $730). 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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Riverside to Saint Lucia

See prices for flight routes from nearby airports that may be better suited for you.
Los Angeles to Luis Munoz Marin Intl flights
San Francisco to Luis Munoz Marin Intl flights
Los Angeles to Punta Cana flights
Ontario to Luis Munoz Marin Intl flights
San Francisco to Punta Cana flights
San Diego to Luis Munoz Marin Intl flights
Los Angeles to Montego Bay flights
Los Angeles to Nassau flights
Las Vegas to Luis Munoz Marin Intl flights
Los Angeles to Oranjestad flights
Burbank to Luis Munoz Marin Intl flights
Los Angeles to Providenciales flights
Santa Ana to Luis Munoz Marin Intl flights
San Francisco to Montego Bay flights
Sacramento to Luis Munoz Marin Intl flights
San Jose to Luis Munoz Marin Intl flights
Los Angeles to Saint Thomas Island flights
Ontario to Punta Cana flights
Los Angeles to Santo Domingo flights
Los Angeles to Simpson Bay flights
Los Angeles to Castries flights
San Francisco to Providenciales flights
San Francisco to Nassau flights
San Francisco to Oranjestad flights
Oakland to Luis Munoz Marin Intl flights
San Diego to Punta Cana flights
San Diego to Montego Bay flights
Sacramento to Montego Bay flights
Los Angeles to Willemstad flights
Los Angeles to George Town flights
San Francisco to Simpson Bay flights
Las Vegas to Montego Bay flights
San Francisco to Saint Thomas Island flights
Los Angeles to Road Town flights
Ontario to Montego Bay flights
San Diego to Nassau flights
Ontario to Nassau flights
Los Angeles to Puerto Plata flights
Los Angeles to Port of Spain flights
Los Angeles to Bridgetown flights
San Francisco to Kingston flights
Las Vegas to Oranjestad flights
San Francisco to George Town flights
San Diego to Providenciales flights
San Francisco to Santo Domingo flights
Burbank to Punta Cana flights
Las Vegas to Punta Cana flights
Santa Ana to Punta Cana flights
Palm Springs to Luis Munoz Marin Intl flights
San Diego to Santo Domingo flights

Top 3 airlines flying from Riverside to Saint Lucia

Discover the top 3 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 September 16, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$467Average$885FlexibilityNo cancel feeOn-time71%
JetBlueCheapest$507Average$725FlexibilityNo cancel feeOn-time62%
DeltaCheapest$527Average$952FlexibilityNo cancel feeOn-timeN/A

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.