$152+ Cheap flights from Riverside, CA to Luis Munoz Marin Intl (SJU)
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 7/14. Fares are subject to change and may not be available on all flights or dates of travel.
Find cheap flights from Riverside to Luis Munoz Marin Intl 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.Cheapflights Tip: The best prices from Riverside to San Juan Luis Munoz Marin Intl are usually found in October or April, booked 71 days in advance, depart on a Tuesday or Monday and return on a Wednesday
Cheap flight deals from Riverside to Luis Munoz Marin Intl
Keep the following information in mind while searching for Riverside to Luis Munoz Marin Intl flight deals. Data was last updated June 12, 2025.
Round-trip from | $286 (Kiwi.com) |
|---|---|
One-way from | $152 (Cheapflightsfares) |
Popular in | December |
Cheapest in | October |
Average price | $485 |
Find flight deals from Riverside to Luis Munoz Marin Intl
Cheapest flights from Riverside to Luis Munoz Marin IntlExplore the most affordable flight options available from Riverside to Luis Munoz Marin Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 12, 2025.
Explore the most affordable flight options available from Riverside to Luis Munoz Marin Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 12, 2025.
This Kiwi.com deal was found by Cheapflights users on 6/9. 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 FlightHub deal was found by Cheapflights users on 6/10. 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.
This FlightHub deal was found by Cheapflights users on 6/12. 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.
This Delta deal was found by Cheapflights users on 6/10. 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 American Airlines deal was found by Cheapflights users on 6/12. 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 JetBlue deal was found by Cheapflights users on 6/9. 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 Southwest deal was found by Cheapflights users on 6/11. 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 Southwest 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 6/11. 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.
Cheapflights Fare Finder
Customize your flight search to find flights from Riverside to Luis Munoz Marin Intl 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 June 12, 2025.
Use the filters below to find and compare flights from Riverside to San Juan Luis Munoz Marin Intl Airport that are best for you.
Fly from
Fly to
Route
Depart
Return
Price
Los AngelesSan Juan
LAX - SJU
LAXSJU
Los Angeles
Wed 7/9
1:57 pm-2:39 am
1 stop9h 42m
San Juan Luis Munoz Marin Intl
Tue 7/15
4:43 pm-9:13 am
1 stop19h 30m
Los AngelesSan Juan
LAX - SJU
LAXSJU
Los Angeles
Tue 8/26
2:15 pm-7:08 pm
1 stop25h 53m
San Juan Luis Munoz Marin Intl
Sat 8/30
8:13 pm-8:08 am
1 stop14h 55m
Los AngelesSan Juan
LAX - SJU
LAXSJU
Los Angeles
Wed 6/25
6:52 pm-7:19 pm
2 stops21h 27m
San Juan Luis Munoz Marin Intl
Sat 7/5
1:02 pm-8:20 pm
1 stop10h 18m
Los AngelesSan Juan
LAX - SJU
LAXSJU
Los Angeles
Tue 8/26
9:20 am-11:59 pm
2 stops11h 39m
San Juan Luis Munoz Marin Intl
Sat 8/30
7:05 pm-11:22 am
1 stop19h 17m
Los AngelesSan Juan
LAX - SJU
LAXSJU
Los Angeles
Tue 9/9
11:59 pm-4:52 pm
1 stop13h 53m
San Juan Luis Munoz Marin Intl
Sun 9/21
6:04 am-12:48 pm
1 stop9h 44m
Los AngelesSan Juan
LAX - SJU
LAXSJU
Los Angeles
Wed 9/3
8:55 am-10:45 pm
2 stops10h 50m
San Juan Luis Munoz Marin Intl
Tue 9/16
7:20 am-5:45 pm
1 stop13h 25m
Los AngelesSan Juan
LAX - SJU
LAXSJU
Los Angeles
Sat 9/6
12:56 am-3:42 pm
1 stop11h 46m
San Juan Luis Munoz Marin Intl
Fri 9/12
1:05 am-11:45 am
2 stops13h 40m
Los AngelesSan Juan
LAX - SJU
LAXSJU
Los Angeles
Mon 7/14
12:12 am-9:50 pm
1 stop18h 38m
Los AngelesSan Juan
LAX - SJU
LAXSJU
Los Angeles
Sun 6/15
1:57 pm-2:35 am
1 stop9h 38m
Los AngelesSan Juan
LAX - SJU
LAXSJU
Los Angeles
Sun 8/31
9:20 am-11:59 pm
2 stops11h 39m
Best time to book a flight from Riverside to Luis Munoz Marin Intl
Have a flexible travel schedule? Discover the best time to fly to Luis Munoz Marin Intl from Riverside with our price prediction graph.
Cheapflights Insights
Everything you need to know about your flight from Riverside to San Juan Luis Munoz Marin Intl Airport
How far ahead should I book a flight from Riverside to San Juan Luis Munoz Marin Intl Airport?
Use this chart to determine the optimal time to book a round-trip flight from Riverside to Luis Munoz Marin Intl. Price data was last updated on June 9, 2025.
The price you pay for your flight from Riverside to San Juan Luis Munoz Marin Intl Airport may vary depending on when you book. For the best chance of a lower fare, look to book 71 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.
What is the cheapest month to book a flight from Riverside to San Juan Luis Munoz Marin Intl Airport?
Currently, September is the cheapest month in which you can book a flight from Riverside to San Juan Luis Munoz Marin Intl Airport (average of $254). Flying from Riverside to San Juan Luis Munoz Marin Intl Airport in June is currently the most expensive (average of $339). 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 SJU?
Find hourly flight availability from Riverside to Luis Munoz Marin Intl. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated June 12, 2025.
When flying from Riverside to San Juan Luis Munoz Marin Intl Airport, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.
What is the cheapest day to fly from Riverside to San Juan Luis Munoz Marin Intl Airport?
Use this chart to determine the cheapest time to fly round-trip from Riverside to Luis Munoz Marin Intl. Price data was last updated on May 25, 2025.
Travelers seeking maximum savings on their Riverside to San Juan Luis Munoz Marin Intl Airport flight should consider departing on Saturday at noon when fares are most often at their lowest. Sunday mornings flights should be avoided if possible as fares are typically the most expensive at this time.
Rainfall in Luis Munoz Marin Intl by month
Plan your trip to Luis Munoz Marin Intl by taking into account the average rainfall totals by month.
In terms of precipitation, rainfall in San Juan Luis Munoz Marin Intl Airport 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 San Juan Luis Munoz Marin Intl Airport when rainfall is around 2.2 in.
Temperature in Luis Munoz Marin Intl by month
Plan your trip to Luis Munoz Marin Intl by taking into account the average temperature totals by month.
If weather is an important factor for your trip to San Juan Luis Munoz Marin Intl Airport, 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 Luis Munoz Marin Intl
Get insights into the airlines that provide service to Luis Munoz Marin Intl. 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 Luis Munoz Marin Intl. Reviews last updated June 12, 2025.
See what other customers who have flown with Southwest, Delta and United Airlines from Riverside to San Juan have to say. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Crew
Overall
Boarding
Comfort
Food
Entertainment
Reviews
Merlyn,Feb 2025
LAX - SMF
Crew
Overall
Boarding
Comfort
Food
Entertainment
Reviews
Merlyn,Feb 2025
LAX - SMF
Crew
Overall
Boarding
Comfort
Food
Entertainment
Reviews
Merlyn,Feb 2025
LAX - SMF
Crew
Overall
Boarding
Comfort
Food
Entertainment
Reviews
Merlyn,Feb 2025
LAX - SMF
Crew
Overall
Boarding
Comfort
Food
Entertainment
Reviews
Merlyn,Feb 2025
LAX - SMF
Crew
Overall
Boarding
Comfort
Food
Entertainment
Reviews
Merlyn,Feb 2025
LAX - SMF
Related info for your journey
Find useful and relevant information for your journey from Riverside to Luis Munoz Marin Intl. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Traveling to a place near Riverside?
Book flights to Riverside if you plan to visit one of these locationsBrowse 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 Luis Munoz Marin Intl
See prices for flight routes from nearby airports that may be better suited for you.
Top 7 airlines flying from Riverside to Luis Munoz Marin Intl
Discover the top 7 airlines that operate flights from Riverside to Luis Munoz Marin Intl. 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 June 12, 2025.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$73 | Average$311 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$193 | Average$377 | FlexibilityNo cancel fee | On-time65% | |
| Cheapest$266 | Average$469 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$302 | Average$586 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$324 | Average$568 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$333 | Average$515 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$406 | Average$641 | FlexibilityNo cancel fee | On-time63% |