HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Caribbean

$121+ Cheap flights from Riverside, CA to Caribbean

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 1/10. Fares are subject to change and may not be available on all flights or dates of travel.
LAX — SJU
ene. 15 — ene. 221
jue. 1/15
jue. 1/22
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Riverside to Caribbean 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 Caribbean

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

This Kiwi.com deal was found by Cheapflights users on 12/14. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 12/208:37 amLAX - SJU
1 stop11h 38mFrontier
jue. 1/87:35 amSJU - LAX
1 stop10h 32mFrontier
Deal found 12/14$293
This Expedia deal was found by Cheapflights users on 12/14. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 12/1911:59 pmLAX - SJU
1 stop28h 59mFrontier
mar. 12/233:55 amSJU - LAX
1 stop18h 08mFrontier
Deal found 12/14$314
This Kiwi.com 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 12/2311:59 pmLAX - SJU
1 stop12h 00mFrontier
jue. 12/2510:33 amSJU - LAX
1 stop11h 30mFrontier
Deal found 12/15$316
This Kiwi.com 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 12/2211:59 pmLAX - SJU
1 stop29h 24mFrontier
jue. 12/2510:33 amSJU - LAX
1 stop11h 30mFrontier
Deal found 12/16$321
This Frontier 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 12/308:37 amLAX - SJU
1 stop12h 57mFrontier
mié. 1/77:35 amSJU - LAX
1 stop10h 44mFrontier
Deal found 12/16$323
This Priceline 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 12/1911:59 pmLAX - SJU
1 stop28h 59mFrontier
jue. 12/2510:33 amSJU - LAX
1 stop11h 30mFrontier
Deal found 12/15$334
This Kiwi.com 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 12/248:37 amLAX - SJU
1 stop11h 17mFrontier
jue. 12/2510:33 amSJU - LAX
1 stop11h 30mFrontier
Deal found 12/16$336
This Frontier 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 12/3111:59 pmLAX - SJU
1 stop9h 35mFrontier
mié. 1/77:35 amSJU - LAX
1 stop10h 44mFrontier
Deal found 12/16$338
This Frontier 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 12/258:37 amLAX - SJU
1 stop12h 00mFrontier
jue. 1/17:06 pmSJU - LAX
1 stop16h 46mFrontier
Deal found 12/15$340
This United Airlines deal was found by Cheapflights users on 12/14. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 12/156:00 amLAX - GCM
1 stop7h 30mUnited Airlines
mié. 12/175:45 pmGCM - LAX
1 stop17h 06mUnited Airlines
Deal found 12/14$346
This American Airlines deal was found by Cheapflights users on 12/14. 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.
lun. 12/1511:55 pmLAX - GCM
1 stop9h 15mAmerican Airlines
mié. 12/171:05 pmGCM - LAX
2 stops14h 49mAmerican Airlines
Deal found 12/14$351
This United Airlines deal was found by Cheapflights users on 12/14. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 12/156:00 amLAX - GCM
1 stop7h 30mUnited Airlines
lun. 12/225:45 pmGCM - LAX
1 stop17h 06mUnited Airlines
Deal found 12/14$353

Find flight deals from Riverside to Caribbean

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

Round-trip from

$271
(Gotogate)

One-way from

$121
(FlightHub)

Popular in

December

Cheapest in

October

Average price

$574
From Riverside to Caribbean
Search Deals
One-way flight from Riverside to Caribbean
Search Deals
Highest demand for flights based on searches. 10% potential increase in price ($52 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($10 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 Caribbean 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 diciembre 16, 2025.
Use the filters below to find and compare flights from Riverside to Caribbean that are best for you.

Fly from

Riverside

Fly to

Caribbean

Route

Depart

Return

Price

Los AngelesOranjestad

LAX - AUA

LAXAUA

Los Angeles

vie. 2/6

7:07 pm-3:35 pm

2 stops16h 28m

Oranjestad Reina Beatrix

jue. 2/19

4:41 pm-11:51 pm

1 stop11h 10m

$271

Los AngelesSan Juan

LAX - SJU

LAXSJU

Los Angeles

lun. 1/26

6:50 am-8:55 pm

2 stops10h 05m

San Juan Luis Munoz Marin Intl

vie. 1/30

5:40 am-2:40 pm

2 stops13h 00m

$295

Los AngelesSan Juan

LAX - SJU

LAXSJU

Los Angeles

mié. 2/11

6:00 am-8:58 pm

1 stop10h 58m

San Juan Luis Munoz Marin Intl

mar. 2/24

7:00 am-6:15 pm

2 stops15h 15m

$295

Los AngelesSan Juan

LAX - SJU

LAXSJU

Los Angeles

mié. 2/25

8:20 am-9:26 pm

1 stop9h 06m

San Juan Luis Munoz Marin Intl

lun. 3/2

2:05 am-10:31 am

1 stop12h 26m

$295

Los AngelesSan Juan

LAX - SJU

LAXSJU

Los Angeles

dom. 2/1

10:55 pm-2:31 pm

1 stop11h 36m

San Juan Luis Munoz Marin Intl

vie. 2/6

3:20 pm-10:43 pm

1 stop11h 23m

$295

Los AngelesSan Juan

LAX - SJU

LAXSJU

Los Angeles

lun. 1/12

5:05 pm-1:05 pm

2 stops16h 00m

San Juan Luis Munoz Marin Intl

jue. 1/22

3:20 pm-10:43 pm

1 stop11h 23m

$295

Los AngelesSan Juan

LAX - SJU

LAXSJU

Los Angeles

lun. 2/16

7:20 am-11:58 pm

1 stop12h 38m

San Juan Luis Munoz Marin Intl

jue. 2/19

7:30 am-5:45 pm

1 stop14h 15m

$295

Los AngelesSan Juan

LAX - SJU

LAXSJU

Los Angeles

vie. 2/20

7:20 am-11:58 pm

1 stop12h 38m

San Juan Luis Munoz Marin Intl

mié. 2/25

7:00 am-4:49 pm

2 stops13h 49m

$295

Los AngelesSan Juan

LAX - SJU

LAXSJU

Los Angeles

jue. 2/19

7:20 am-11:58 pm

1 stop12h 38m

San Juan Luis Munoz Marin Intl

mar. 2/24

2:16 pm-11:23 pm

1 stop13h 07m

$295

Los AngelesSimpson Bay

LAX - SXM

LAXSXM

Los Angeles

lun. 1/26

10:31 pm-4:28 pm

1 stop13h 57m

Simpson Bay Princess Juliana

vie. 1/30

3:31 pm-9:05 am

1 stop21h 34m

$329

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/15

Showing 1-10 of 60 results
1
2
3
...
6

Best time to book a flight from Riverside to Caribbean

Have a flexible travel schedule? Discover the best time to fly to Caribbean 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 Caribbean

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

Currently, April is the cheapest month in which you can book a flight from Riverside to Caribbean (average of $137). Flying from Riverside to Caribbean in November is currently the most expensive (average of $286). 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 CB?

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

When flying from Riverside to Caribbean, the time of day you fly usually plays a role in the price. Save by searching for a flight at noon, which can drop the price by up to 32% versus a flight in the morning.

What is the cheapest day to fly from Riverside to Caribbean?

Use this chart to determine the cheapest time to fly round-trip from Riverside to Caribbean. Price data was last updated on December 16, 2024.

Travelers seeking maximum savings on their Riverside to Caribbean flight should consider departing on Wednesday afternoons when fares are most often at their lowest. Thursday mornings flights should be avoided if possible as fares are typically the most expensive at this time.

Reviews of airlines servicing Caribbean

Get insights into the airlines that provide service to Caribbean. 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 Caribbean. Reviews last updated diciembre 16, 2025.
Read through reviews of airlines operating flights from Riverside to Caribbean, 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
8,008 reviews

Entertainment

7.9

Crew

8.5

Overall

7.9

Food

7.3

Boarding

8.1

Comfort

7.9

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
8,008 reviews
Delta
7.9
Good
8,008 reviews

Entertainment

7.9

Crew

8.5

Overall

7.9

Food

7.3

Boarding

8.1

Comfort

7.9

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
9,092 reviews
Delta
7.9
Good
8,008 reviews

Entertainment

7.9

Crew

8.5

Overall

7.9

Food

7.3

Boarding

8.1

Comfort

7.9

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
11,049 reviews
Delta
7.9
Good
8,008 reviews

Entertainment

7.9

Crew

8.5

Overall

7.9

Food

7.3

Boarding

8.1

Comfort

7.9

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
2,895 reviews
Delta
7.9
Good
8,008 reviews

Entertainment

7.9

Crew

8.5

Overall

7.9

Food

7.3

Boarding

8.1

Comfort

7.9

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.
Spirit Airlines
6.3
Okay
8,186 reviews
Delta
7.9
Good
8,008 reviews

Entertainment

7.9

Crew

8.5

Overall

7.9

Food

7.3

Boarding

8.1

Comfort

7.9

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 Caribbean. 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 Caribbean?

    Departing from Riverside to Caribbean will take you 10h 05m. The distance between Riverside and Caribbean is about 3380 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • What are the cheapest airlines to fly from Riverside to Caribbean one-way?

    $85 is the cheapest one-way deal found within the past few days, from Frontier. You may also be able to find cheap deals on Spirit Airlines and Alaska Airlines, with prices starting from $112 and $119, respectively.

  • What are the most popular routes from Riverside to Caribbean?

    The most popular flight routes from Riverside to Caribbean are Los Angeles - San Juan Luis Munoz Marin Intl, Los Angeles - Punta Cana and Los Angeles - Nassau Intl.

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

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

  • How can I find direct flights from Riverside to Caribbean?

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

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

    Yes. Cheapflights offers flight deals from Riverside to Caribbean 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 Caribbean?

    Currently, April is the cheapest month in which you can book a flight from Riverside to Caribbean (average of $137). Flying from Riverside to Caribbean in November is currently the most expensive (average of $286). 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 Caribbean

See prices for flight routes from nearby airports that may be better suited for you.
Los Angeles to John F Kennedy Intl flights
Los Angeles to Haneda flights
Los Angeles to Newark flights
Los Angeles to Narita flights
San Francisco to Las Vegas flights
Los Angeles to Seattle flights
Los Angeles to Honolulu flights
San Francisco to John F Kennedy Intl flights
Los Angeles to Dallas/Fort Worth flights
Los Angeles to Mexico City flights
Los Angeles to LaGuardia flights
San Francisco to Haneda flights
San Francisco to Honolulu flights
Los Angeles to Cancún flights
San Francisco to Newark flights
Los Angeles to Las Vegas flights
Los Angeles to Miami flights
San Francisco to Dallas/Fort Worth flights
Los Angeles to San Francisco flights
Los Angeles to Orlando flights
San Francisco to Cancún flights
Los Angeles to Fort Lauderdale flights
San Francisco to Ontario flights
Los Angeles to Manila flights
San Francisco to New Delhi flights
Burbank to Las Vegas flights
San Francisco to Narita flights
Los Angeles to O'Hare Intl flights
Ontario to Seattle flights
San Francisco to Los Angeles flights
San Jose to Las Vegas flights
Santa Ana to Las Vegas flights
San Francisco to LaGuardia flights
Los Angeles to Suvarnabhumi flights
Los Angeles to Heathrow flights
Ontario to Dallas/Fort Worth flights
Ontario to San Francisco flights
Los Angeles to Hobby flights
San Francisco to Seattle flights
San Francisco to Manila flights
San Diego to John F Kennedy Intl flights
Los Angeles to Denver flights
San Jose to Los Angeles flights
Los Angeles to Reagan-National flights
San Francisco to Kahului flights
San Francisco to Orlando flights
San Francisco to Miami flights
San Francisco to Mexico City flights
Santa Ana to Dallas/Fort Worth flights
Los Angeles to San Salvador flights

Top 10 airlines flying from Riverside to Caribbean

Discover the top 10 airlines that operate flights from Riverside to Caribbean. 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 diciembre 16, 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$73Average$477FlexibilityNo cancel feeOn-time62%
DeltaCheapest$138Average$595FlexibilityNo cancel feeOn-timeN/A
JetBlueCheapest$204Average$620FlexibilityNo cancel feeOn-time62%
Spirit AirlinesCheapest$226Average$443FlexibilityNo cancel feeOn-time65%
United AirlinesCheapest$292Average$580FlexibilityNo cancel feeOn-time69%
Copa AirlinesCheapest$295Average$661FlexibilityNo cancel feeOn-time70%
American AirlinesCheapest$328Average$652FlexibilityNo cancel feeOn-time71%
Alaska AirlinesCheapest$340Average$534FlexibilityNo cancel feeOn-time75%
SouthwestCheapest$388Average$686FlexibilityNo cancel feeOn-time63%
AviancaCheapest$447Average$584FlexibilityNo cancel feeOn-time71%

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.