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Cheap flights from Riverside to San Diego (LAX - SAN)

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The best prices from Riverside to San Diego are usually found in April or May, booked 53 days in advance, depart on a Monday or Friday and return on a Saturday

How to find the cheapest flight from
Riverside (LAX) to San Diego (SAN)

LAX - SAN
Price
$129 - $209
SAN
Temperature
66.2 - 80.6 °F
SAN
Rainfall
0 - 2.8 inches

Popular in

September

High demand for flights, 27% potential price rise

Cheapest in

April

Best time to find cheap flights, 16% potential price drop

Round-trip from

$129

From Riverside to San Diego

One-way from

$79

One-way flight from Riverside to San Diego

Flight route prices based on searches on Cheapflights within the last 3 days, monthly prices based on aggregated historical data.
What is the cheapest day to fly round-trip from Riverside to San Diego?

Users have found that flying from Riverside to San Diego on a Wednesday typically leans towards higher prices. However, this doesn’t mean you still can’t find a deal. Flexibility with other aspects of your flight can still land a great price for your trip.

How far in advance should I book a flight from Riverside to San Diego?

To save up to 27% on this flight, we recommend booking at least 17 days prior to travel. The price may fluctuate and will likely increase closer to your departure date. Users on Cheapflights have found tickets from Riverside to San Diego from $73 1-2 weeks out and tickets from $98 for flights departing within the next 72 hours.

What is the cheapest month to fly from Riverside to San Diego?

July is one of the best times of the year to fly to San Diego from Riverside. Prices for July average $80 per person but you can even find prices for as low as $44. The most expensive prices can be found in the month of December. Opting for a July flight can save you 33% on your journey compared to booking in July

When is the cheapest time to fly from Riverside to San Diego (LAX - SAN)?

Unlike at noon, when flights are generally more expensive, you can save up to 31% on flights from Riverside to San Diego by exploring options for tickets in the evening.

Cheap flights from Riverside to San Diego in January, February 2021

The best prices found for LAX to SAN flights for January, February
7 Feb - 27 Feb
$82pp
LAX
Los Angeles
Multiple Airlines
 
1 STOP
SAN
San Diego
SAN
San Diego
Multiple Airlines
 
1 STOP
LAX
Los Angeles
7 Feb - 27 Feb
$96pp
LAX
Los Angeles
Multiple Airlines
 
1 STOP
SAN
San Diego
SAN
San Diego
Multiple Airlines
   
2 STOPS
LAX
Los Angeles
21 Feb - 28 Feb
$97pp
LAX
Los Angeles
Multiple Airlines
 
1 STOP
SAN
San Diego
SAN
San Diego
Frontier
 
1 STOP
LAX
Los Angeles

Riverside to San Diego 2021 flight deals

Cheap flights to San Diego from Riverside found for this year
7 Feb - 27 Feb
$82pp
LAX
Los Angeles
Multiple Airlines
 
1 STOP
SAN
San Diego
SAN
San Diego
Multiple Airlines
 
1 STOP
LAX
Los Angeles
7 Feb - 27 Feb
$96pp
LAX
Los Angeles
Multiple Airlines
 
1 STOP
SAN
San Diego
SAN
San Diego
Multiple Airlines
   
2 STOPS
LAX
Los Angeles
21 Feb - 28 Feb
$97pp
LAX
Los Angeles
Multiple Airlines
 
1 STOP
SAN
San Diego
SAN
San Diego
Frontier
 
1 STOP
LAX
Los Angeles

Non-stop flights to San Diego from Riverside

Save time with Riverside to San Diego direct flight deals
19 Feb - 28 Feb
$197pp
LAX
Los Angeles
United Airlines
Non-Stop
SAN
San Diego
SAN
San Diego
United Airlines
Non-Stop
LAX
Los Angeles
2 Feb - 6 Mar
$209pp
LAX
Los Angeles
United Airlines
Non-Stop
SAN
San Diego
SAN
San Diego
United Airlines
Non-Stop
LAX
Los Angeles
5 Feb - 12 Feb
$221pp
LAX
Los Angeles
United Airlines
Non-Stop
SAN
San Diego
SAN
San Diego
United Airlines
Non-Stop
LAX
Los Angeles

Last minute flights from Riverside to San Diego

Late deals on round-trip flights to San Diego from Riverside, departing today and this week
29 Jan - 31 Jan
$115pp
LAX
Los Angeles
Frontier
 
1 STOP
SAN
San Diego
SAN
San Diego
Frontier
 
1 STOP
LAX
Los Angeles
29 Jan - 31 Jan
$117pp
LAX
Los Angeles
Frontier
 
1 STOP
SAN
San Diego
SAN
San Diego
Frontier
 
1 STOP
LAX
Los Angeles
29 Jan - 1 Feb
$118pp
LAX
Los Angeles
Multiple Airlines
 
1 STOP
SAN
San Diego
SAN
San Diego
Multiple Airlines
 
1 STOP
LAX
Los Angeles

One-way flights to San Diego from Riverside

The cheapest one-way flights from Riverside to San Diego
3:40 am - 6:22 pm
Multiple Airlines
3 Stops
38h 42m
LAX - SAN
Multiple Airlines
$79
Gotogate
7:49 pm - 5:24 am
Frontier
2 Stops
9h 35m
LAX - SAN
Frontier
$90
CheapFlights
4:58 pm - 2:23 pm
Spirit Airlines
2 Stops
21h 25m
LAX - SAN
Spirit Airlines
$102
Kiwi.com

Related info for your journey

Useful info, stats and facts about Riverside to San Diego flights.

Flight FAQs

From Riverside to San Diego

Are flight prices decreasing from Los Angeles to San Diego due to COVID-19 (coronavirus)?

At this time, Cheapflights has noticed price decreases for many domestic flights due to COVID-19. Travel is not necessarily recommended at this time, and flights may be prone to cancellation: please check with local authorities in both Los Angeles and San Diego for travel alerts, and be sure to review the airline's cancellation policy and travel advisories before booking. For more information, please view our post on what to know about COVID-19 (coronavirus) and travel.

What safety measures are being taken by airlines flying from Los Angeles to San Diego to control the spread of COVID-19?

Alaska Airlines and Delta are some of the many airlines that have implemented additional safety measures to control the spread of COVID-19. Some of the new policies that have been implemented to accommodate travelers flying from Los Angeles to San Diego are improved sanitation, HEPA filters, mask requirements, social distance seating (for a limited time), and pre-flight testing for antibodies and symptoms. Policies will vary by airline.

Which airlines flying from Los Angeles to San Diego have flexible cancellations due to COVID-19?

Some of the carriers operating flights from Los Angeles to San Diego that may be offering flexible cancellation policies are American Airlines, Delta, and United Airlines. Our site will let you filter for all airlines offering greater flexibility due to COVID-19.

Can I find flights from Riverside to San Diego for under $100 on Cheapflights?

Yes, there are multiple flights from Riverside to San Diego for under $100. The cheapest flight booked recently is on Multiple Airlines for just $82, but on average you can expect to pay $111.

Are there nonstop flights from Riverside to San Diego for under $200 on Cheapflights?

Cheapflights has at least 10 direct flights from Riverside to San Diego under $200. A good price for a nonstop flight from Riverside to San Diego is less than $1,706.

Are there last-minute flights available from Riverside to San Diego for under $200?

There are currently 20+ open flights from Riverside to San Diego within the next 7 days for less than $200.

How popular is this flight route?

The Los Angeles to San Diego flight path was viewed by 58 users in the past month. Keep an eye out for changes in search interest prior to high and low season.

Does it rain more in Los Angeles or San Diego?

The rainfall in Los Angeles is generally less than the rainfall in San Diego. This will continue over the next 10 days.

Is Los Angeles weather warmer or cooler than San Diego?

Expect the weather to be around 90 °F on average in August. As the temperature peaks, try to get your plans done early, as flight price and availability will have an impact on your travels. The climate in San Diego is generally colder than in Los Angeles.

How long is the flight from Riverside to San Diego?

There are many flights that can get you from Riverside to San Diego in 4h 50m. Fly via Frontier or Spirit Airlines to get the fastest option. This flight may include one or multiple stops.

What are the cheapest airlines flying from Riverside to San Diego round-trip?

Our cheapest airline available from Riverside to San Diego is Frontier. Our recent data shows that you can find tickets from as low as $101 on this airline. An additional option worth looking into is Spirit Airlines, starting at $146. Frontier is currently priced 34% below the average price you’ll pay for this route.

What are the cheapest airlines to fly from Riverside to San Diego one-way?

The cheapest airline one-way is Spirit Airlines, with whom users have recently found tickets for as low as $32. However, be on the lookout for offers from Frontier and United Airlines, as they are both options that can get you from Riverside to San Diego for a low price.

Alternative routes for Riverside to San Diego

Destination information for San Diego

Things to know before you go. Useful info for your trip from Riverside to San Diego
Average temperature for January in San Diego
68.0 °F
Avg rainfall for January in San Diego
2.7 ″

Airports servicing Los Angeles

Airports servicing San Diego

Top 5 airlines flying from Riverside to San Diego

The chart below displays the airlines Cheapflights users traveling from Riverside to San Diego choose most often. Cheapest and average prices are based on aggregated data from the past 12 months.

Airline Cheapest Average Flexibility On-time COVID-19 safety
United Airlines
$99 $205 No cancel fee 69%
Delta
$99 $216 No cancel fee N/A
Spirit Airlines
$158 $223 No cancel fee 65%
American Airlines
$99 $262 No cancel fee 71%
Alaska Airlines
$91 $271 No cancel fee 75%

Hourly flight availability from Riverside to San Diego

Evening 6 PM to midnight 55% of LAX to SAN departures
Morning 6 AM to noon 27% of LAX to SAN departures
Afternoon Noon to 6 PM 17% of LAX to SAN departures
Early morning Midnight to 6 AM 1% of LAX to SAN departures
Midnight
6 AM
Noon
6 PM
Weekly flight availability
from Riverside to San Diego
Sunday
9 daily flights
Monday
10 daily flights
Tuesday
7 daily flights
Wednesday
8 daily flights
Thursday
9 daily flights
Friday
10 daily flights
Saturday
9 daily flights
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