$121+ Cheap flights from Riverside, CA to Puerto Rico
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 5/16. Fares are subject to change and may not be available on all flights or dates of travel.
Find cheap flights from Riverside to Puerto Rico 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 Puerto Rico
Keep the following information in mind while searching for Riverside to Puerto Rico flight deals. Data was last updated April 17, 2025.
Round-trip from | $230 (Cheapflightsfares) |
|---|---|
One-way from | $121 (Cheapflightsfares) |
Popular in | December |
Cheapest in | September |
Average price | $421 |
Find flight deals from Riverside to Puerto Rico
Cheapest flights from Riverside to Puerto RicoExplore the most affordable flight options available from Riverside to Puerto Rico. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 17, 2025.
Explore the most affordable flight options available from Riverside to Puerto Rico. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 17, 2025.
This Cheapflightsfares deal was found by Cheapflights users on 4/17. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This Kiwi.com deal was found by Cheapflights users on 4/17. 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.
This Frontier deal was found by Cheapflights users on 4/16. 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.
This Mytrip deal was found by Cheapflights users on 4/17. 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.
This Frontier deal was found by Cheapflights users on 4/17. 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.
This American Airlines deal was found by Cheapflights users on 4/17. 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.
This United Airlines deal was found by Cheapflights users on 4/17. 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.
This Delta deal was found by Cheapflights users on 4/16. 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.
This JetBlue deal was found by Cheapflights users on 4/16. 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 JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This JetBlue deal was found by Cheapflights users on 4/17. 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.
This JetBlue deal was found by Cheapflights users on 4/17. 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.
This Mytrip deal was found by Cheapflights users on 4/17. 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.
Cheapflights Fare Finder
Customize your flight search to find flights from Riverside to Puerto Rico 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 17, 2025.
Use the filters below to find and compare flights from Riverside to Puerto Rico that are best for you.
Fly from
Fly to
Route
Depart
Return
Price
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
Sat 5/10
12:36 pm-7:48 pm
1 stop10h 12m
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
Thu 5/8
3:56 am-5:43 pm
1 stop16h 47m
Los AngelesSan Juan
LAX - SJU
LAXSJU
Los Angeles
Wed 4/23
4:59 pm-8:53 am
1 stop12h 54m
San Juan Luis Munoz Marin Intl
Tue 4/29
3:56 am-5:55 pm
1 stop16h 59m
Los AngelesAguadilla
LAX - BQN
LAXBQN
Los Angeles
Thu 5/1
4:59 pm-1:57 am
1 stop29h 58m
Aguadilla Borinquen
Wed 5/7
2:47 am-5:43 pm
1 stop17h 56m
Los AngelesPonce
LAX - PSE
LAXPSE
Los Angeles
Thu 5/1
4:59 pm-8:56 am
1 stop12h 57m
Ponce Mercedita
Mon 5/5
9:46 am-5:43 pm
1 stop10h 57m
Los AngelesSan Juan
LAX - SJU
LAXSJU
Los Angeles
Wed 6/11
10:55 am-10:37 pm
1 stop8h 42m
San Juan Luis Munoz Marin Intl
Wed 6/18
7:20 am-5:55 pm
1 stop13h 35m
Los AngelesSan Juan
LAX - SJU
LAXSJU
Los Angeles
Mon 5/5
12:56 am-3:40 pm
1 stop11h 44m
San Juan Luis Munoz Marin Intl
Sat 5/10
7:25 am-3:33 pm
1 stop11h 08m
Los AngelesAguadilla
LAX - BQN
LAXBQN
Los Angeles
Sun 5/25
11:15 am-2:01 am
1 stop11h 46m
Aguadilla Borinquen
Mon 6/2
4:28 pm-11:44 pm
1 stop10h 16m
Los AngelesAguadilla
LAX - BQN
LAXBQN
Los Angeles
Thu 5/1
8:25 am-11:09 pm
1 stop11h 44m
Aguadilla Borinquen
Wed 5/7
12:15 am-9:07 am
1 stop11h 52m
Los AngelesPonce
LAX - PSE
LAXPSE
Los Angeles
Tue 6/24
12:10 pm-1:58 am
1 stop10h 48m
Ponce Mercedita
Sun 6/29
1:35 am-10:00 am
1 stop11h 25m
Best time to book a flight from Riverside to Puerto Rico
Have a flexible travel schedule? Discover the best time to fly to Puerto Rico from Riverside with our price prediction graph.
Cheapflights Insights
Everything you need to know about your flight from Riverside to Puerto Rico
What is the cheapest month to book a flight from Riverside to Puerto Rico?
Currently, September is the cheapest month in which you can book a flight from Riverside to Puerto Rico (average of $254). Flying from Riverside to Puerto Rico 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 PR?
Find hourly flight availability from Riverside to Puerto Rico. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated April 17, 2025.
When flying from Riverside to Puerto Rico, 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 Puerto Rico
Explore weekly flight availability from Riverside to Puerto Rico. 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 17, 2025.
The most flights from R1V to PR0 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 Puerto Rico by month
Plan your trip to Puerto Rico by taking into account the average rainfall totals by month.
In terms of precipitation, rainfall in Puerto Rico 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 Puerto Rico when rainfall is around 2.2 in.
Temperature in Puerto Rico by month
Plan your trip to Puerto Rico by taking into account the average temperature totals by month.
If weather is an important factor for your trip to Puerto Rico, 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 Puerto Rico
Get insights into the airlines that provide service to Puerto Rico. 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 Puerto Rico. Reviews last updated April 17, 2025.
See what other customers who have flown with Southwest, Delta and United Airlines from Riverside to Puerto Rico have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Food
Overall
Boarding
Entertainment
Comfort
Crew
Reviews
Merlyn,Feb 2025
LAX - SMF
Food
Overall
Boarding
Entertainment
Comfort
Crew
Reviews
Merlyn,Feb 2025
LAX - SMF
Food
Overall
Boarding
Entertainment
Comfort
Crew
Reviews
Merlyn,Feb 2025
LAX - SMF
Food
Overall
Boarding
Entertainment
Comfort
Crew
Reviews
Merlyn,Feb 2025
LAX - SMF
Food
Overall
Boarding
Entertainment
Comfort
Crew
Reviews
Merlyn,Feb 2025
LAX - SMF
Food
Overall
Boarding
Entertainment
Comfort
Crew
Reviews
Merlyn,Feb 2025
LAX - SMF
Related info for your journey
Find useful and relevant information for your journey from Riverside to Puerto Rico. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
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Alternative routes for Riverside to Puerto Rico
See prices for flight routes from nearby airports that may be better suited for you.
Top 7 airlines flying from Riverside to Puerto Rico
Discover the top 7 airlines that operate flights from Riverside to Puerto Rico. 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 17, 2025.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$84 | Average$230 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$222 | Average$395 | FlexibilityNo cancel fee | On-time65% | |
| Cheapest$267 | Average$489 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$276 | Average$581 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$321 | Average$572 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$334 | Average$521 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$389 | Average$557 | FlexibilityNo cancel fee | On-time63% |