Cheap Flights from San Diego (SAN) to Riverside (RAL)

Popular airlines from San Diego Intl. Airport (SAN) to Riverside, CA (RAL-Riverside Municipal)

Alternative airports near Riverside

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Los Angeles - Ontario Intl. ONT. Cheapest option available. Average driving time to city center is 21 minutes. Flights from $355
ONT
Los Angeles - Ontario Intl.
Cheapest
Average driving time to city center21 min
Flights from $355

Frequently asked questions

How much does a flight from San Diego Intl. Airport (SAN) to Riverside, CA (RAL-Riverside Municipal) cost?
Get a cheap one-way flight or cheap return flight from San Diego Intl. Airport (SAN) to Riverside, CA (RAL-Riverside Municipal) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to see our cheapest flight offers on this route.
What is the cheapest month to fly from San Diego Intl. Airport (SAN) to Riverside, CA (RAL-Riverside Municipal)?
is the cheapest month to fly from SAN to RAL. Traveling during an off-peak travel window is often the key to finding better fares.
What is the cheapest airline that flies from San Diego Intl. Airport (SAN) to Riverside, CA (RAL-Riverside Municipal)?
Use the filters on Expedia to compare different airlines and find the cheapest carrier that'll fly you from SAN to RAL. Then, sort your results by "Price (lowest to highest)" to snap up a good deal.
How many flights per day from San Diego Intl. Airport (SAN) to Riverside, CA (RAL-Riverside Municipal)?
You'll have to catch a flight with a layover if you're traveling from San Diego Intl. Airport (SAN) to Riverside, CA (RAL-Riverside Municipal). There are no daily direct flights on this route. However, just filter your search to include one or two stops to find the best option for your trip.
What day of the week has the most flights from SAN to RAL?
Typically you'll have the most choice when it comes to flights on a Friday. Tuesdays tend to be the quietest.* However, this can vary based on the season, airline and other factors.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from San Diego Intl. Airport (SAN) to Riverside, CA (RAL-Riverside Municipal)?
To arrive at Riverside, CA (RAL-Riverside Municipal) on time, opt for a flight that takes off from San Diego Intl. Airport (SAN) before 3 PM. The likelihood of cancellations is 22% higher, on average, for departures after this time.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
Is it cheaper to buy a plane ticket from San Diego Intl. Airport (SAN) to Riverside, CA (RAL-Riverside Municipal) last-minute?
Booking your plane ticket from SAN to RAL just before your getaway is generally more expensive. But if you're flexible with your departure dates and times, you could bag a cheap last-minute fare.
Is it cheaper to book a SAN to RAL flight and hotel package?
Securing a SAN to RAL flight and hotel package is generally cheaper than booking separately. With Expedia, you can enjoy the convenience of organizing your travels all in one place. Select from our extensive range of hotels and then add car rentals, activities and flights to your booking. Bundle it all together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from San Diego Intl. Airport (SAN) to Riverside, CA (RAL-Riverside Municipal)?
Typically, it's possible to reschedule or cancel your SAN to RAL flight. However, for bookings made more than 24 hours ago, additional fees may apply. Check your airline's policies in your itinerary to see what changes are possible and if any costs are involved. You'll also find further details on our Customer Service portal.

Travel information

Travel information

Origin airport
San Diego Intl.
Destination airport
Riverside Municipal
Distance
85 mi

Book with confidence

Book with confidence

San Diego to Riverside Flights

The cheapest times to fly from San Diego to Riverside

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from San Diego to Riverside are during the month of . You can find some of the cheapest flights from San Diego to Riverside with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from San Diego to Riverside

Sunday is one of the best days to book for cheap flights from San Diego to Riverside: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from San Diego to Riverside

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from San Diego to Riverside in 2025. You can also book with separate airlines for your outbound and return journeys, from one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap San Diego to Riverside flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your San Diego to Riverside airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

San Diego to Riverside Flights

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*Available to One Key members.