Caribbean

$125+ 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 5/6. Fares are subject to change and may not be available on all flights or dates of travel.
LAX — SJU
May 5 — May 121
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

Keep the following information in mind while searching for Riverside to Caribbean flight deals. Data was last updated April 30, 2025.

Round-trip from

$243
(Mytrip)

One-way from

$127
(Cheapflightsfares)

Popular in

December

Cheapest in

September

Average price

$418
From Riverside to Caribbean
One-way flight from Riverside to Caribbean
Highest demand for flights based on searches. 10% potential increase in price ($53 potential increase over avg. RT price).
Cheapest flight prices on average. 3% potential price decrease ($19 potential savings vs. average RT price).
Average for round-trip flights in April 2025

Find 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 April 30, 2025.

This Priceline deal was found by Cheapflights users on 4/29. 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.
Wed 5/286:52 pmLAX - SJU
2 stops13h 39mSpirit Airlines
Tue 6/36:09 amSJU - LAX
1 stop18h 21mSpirit Airlines
Deal found 4/29$237
This Kiwi.com deal was found by Cheapflights users on 4/29. 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.
Tue 5/65:30 amLAX - SJU
1 stop11h 10mMultiple Airlines
Mon 5/123:56 amSJU - LAX
1 stop16h 47mMultiple Airlines
Deal found 4/29$249
This Kiwi.com deal was found by Cheapflights users on 4/29. 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.
Thu 5/84:59 pmLAX - SJU
1 stop12h 59mFrontier
Sun 5/116:00 amSJU - LAX
1 stop14h 43mFrontier
Deal found 4/29$294
This United Airlines deal was found by Cheapflights users on 4/29. 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.
Wed 10/155:00 amLAX - SJU
1 stop9h 30mUnited Airlines
Wed 10/222:00 pmSJU - LAX
1 stop10h 29mUnited Airlines
Deal found 4/29$322
This FlightHub deal was found by Cheapflights users on 4/29. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/67:55 pmLAX - STT
2 stops14h 41mSpirit Airlines
Sat 5/101:21 pmSTT - LAX
2 stops20h 30mSpirit Airlines
Deal found 4/29$335
This Delta deal was found by Cheapflights users on 4/29. 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.
Sat 5/2411:59 pmLAX - SJU
2 stops19h 48mDelta
Thu 5/295:43 pmSJU - LAX
1 stop10h 06mDelta
Deal found 4/29$341
This JetBlue deal was found by Cheapflights users on 4/29. 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.
Wed 10/1511:16 amLAX - SJU
1 stop11h 29mJetBlue
Tue 10/213:15 amSJU - LAX
1 stop10h 53mJetBlue
Deal found 4/29$352
This deal was found by Cheapflights users on 4/29. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/3011:34 amLAX - NAS
Nonstop5h 25mAlaska Airlines
Sat 6/79:00 amNAS - LAX
Nonstop6h 12mAlaska Airlines
Deal found 4/29$364
This Delta deal was found by Cheapflights users on 4/28. 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 5/279:45 pmLAX - NAS
1 stop11h 03mDelta
Tue 6/31:13 pmNAS - LAX
1 stop9h 59mDelta
Deal found 4/28$371
This United Airlines deal was found by Cheapflights users on 4/28. 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.
Mon 5/265:15 amLAX - NAS
1 stop7h 43mUnited Airlines
Thu 5/2912:50 pmNAS - LAX
1 stop10h 10mUnited Airlines
Deal found 4/28$375
This American Airlines deal was found by Cheapflights users on 4/28. 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 5/1910:59 pmLAX - NAS
1 stop17h 16mAmerican Airlines
Sun 5/2510:29 amNAS - LAX
1 stop11h 38mAmerican Airlines
Deal found 4/28$376
This CheapOair deal was found by Cheapflights users on 4/28. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/301:57 pmLAX - SXM
1 stop18h 27mFrontier
Sat 6/712:33 pmSXM - LAX
1 stop31h 40mFrontier
Deal found 4/28$390

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 April 30, 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 AngelesSan Juan

LAX - SJU

LAXSJU

Los Angeles

Wed 5/28

6:52 pm-11:31 am

2 stops13h 39m

San Juan Luis Munoz Marin Intl

Tue 6/3

6:09 am-9:30 pm

1 stop18h 21m

$237

Los AngelesSan Juan

LAX - SJU

LAXSJU

Los Angeles

Tue 5/6

5:30 am-7:40 pm

1 stop11h 10m

San Juan Luis Munoz Marin Intl

Mon 5/12

3:56 am-5:43 pm

1 stop16h 47m

$249

Los AngelesSan Juan

LAX - SJU

LAXSJU

Los Angeles

Thu 5/8

4:59 pm-8:58 am

1 stop12h 59m

San Juan Luis Munoz Marin Intl

Sun 5/11

6:00 am-5:43 pm

1 stop14h 43m

$294

Los AngelesSaint Thomas Island

LAX - STT

LAXSTT

Los Angeles

Tue 5/6

7:55 pm-1:36 pm

2 stops14h 41m

Saint Thomas Island Cyril E King

Sat 5/10

1:21 pm-6:51 am

2 stops20h 30m

$335

Los AngelesSan Juan

LAX - SJU

LAXSJU

Los Angeles

Sat 5/24

11:59 pm-10:47 pm

2 stops19h 48m

San Juan Luis Munoz Marin Intl

Thu 5/29

5:43 pm-12:49 am

1 stop10h 06m

$341

Los AngelesNassau

LAX - NAS

LAXNAS

Los Angeles

Fri 5/30

11:34 am-7:59 pm

Nonstop5h 25m

Nassau Intl

Sat 6/7

9:00 am-12:12 pm

Nonstop6h 12m

$364

Los AngelesNassau

LAX - NAS

LAXNAS

Los Angeles

Tue 5/27

9:45 pm-11:48 am

1 stop11h 03m

Nassau Intl

Tue 6/3

1:13 pm-8:12 pm

1 stop9h 59m

$371

Los AngelesNassau

LAX - NAS

LAXNAS

Los Angeles

Mon 5/26

5:15 am-3:58 pm

1 stop7h 43m

Nassau Intl

Thu 5/29

12:50 pm-8:00 pm

1 stop10h 10m

$375

Los AngelesNassau

LAX - NAS

LAXNAS

Los Angeles

Mon 5/19

10:59 pm-7:15 pm

1 stop17h 16m

Nassau Intl

Sun 5/25

10:29 am-7:07 pm

1 stop11h 38m

$376

Los AngelesSan Juan

LAX - SJU

LAXSJU

Los Angeles

Tue 6/10

6:00 am-11:25 pm

1 stop14h 25m

San Juan Luis Munoz Marin Intl

Wed 6/18

12:55 pm-12:59 am

1 stop15h 04m

$386

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/29

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, September is the cheapest month in which you can book a flight from Riverside to Caribbean (average of $254). Flying from Riverside to Caribbean in December is currently the most expensive (average of $336). 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 April 30, 2025.

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

Weekly flight availability from Riverside to Caribbean

Explore weekly flight availability from Riverside to Caribbean. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated April 30, 2025.

The most flights from R1V to 0CB are scheduled on a Monday (1 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (1 on average).

Rainfall in Caribbean by month

Plan your trip to Caribbean by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Caribbean ranges from 2.2 - 6.1 inches per month. November is typically the wettest month, when rainfall can reach 6.1 in. February is typically the driest time to visit Caribbean when rainfall is around 2.2 in.

Temperature in Caribbean by month

Plan your trip to Caribbean by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Caribbean, use this chart to help with planning. For those seeking warmer temperatures, June is the ideal time of year to visit, when temperatures reach an average of 82.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 77.0 F).

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 April 30, 2025.
8.0
Very good

Comfort

7.9

Food

7.3

Entertainment

7.9

Crew

8.5

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.
8.0
Very good
8.0
Very good

Comfort

7.9

Food

7.3

Entertainment

7.9

Crew

8.5

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.
8.0
Very good

Comfort

7.9

Food

7.3

Entertainment

7.9

Crew

8.5

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.
8.0
Very good

Comfort

7.9

Food

7.3

Entertainment

7.9

Crew

8.5

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.
8.0
Very good

Comfort

7.9

Food

7.3

Entertainment

7.9

Crew

8.5

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.
8.0
Very good

Comfort

7.9

Food

7.3

Entertainment

7.9

Crew

8.5

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 Caribbean. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
  • What are the cheapest airlines to fly from Riverside to Caribbean one-way?

    $127 is the cheapest one-way deal found within the past few days, from Spirit Airlines. You may also be able to find cheap deals on Alaska Airlines and American Airlines, with prices starting from $131 and $132, respectively.

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

  • 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, September is the cheapest month in which you can book a flight from Riverside to Caribbean (average of $254). Flying from Riverside to Caribbean in December is currently the most expensive (average of $336). 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.

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 April 30, 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$84Average$388FlexibilityNo cancel feeOn-time62%
Spirit AirlinesCheapest$193Average$455FlexibilityNo cancel feeOn-time65%
JetBlueCheapest$267Average$591FlexibilityNo cancel feeOn-time62%
United AirlinesCheapest$283Average$605FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$321Average$699FlexibilityNo cancel feeOn-time71%
Alaska AirlinesCheapest$321Average$480FlexibilityNo cancel feeOn-time75%
DeltaCheapest$334Average$613FlexibilityNo cancel feeOn-timeN/A
AviancaCheapest$354Average$487FlexibilityNo cancel feeOn-time71%
Copa AirlinesCheapest$381Average$607FlexibilityNo cancel feeOn-time70%
SouthwestCheapest$389Average$639FlexibilityNo cancel feeOn-time63%

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.