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  4. Los Angeles - Ontario, CA - San Diego, CA

Cheap Flights from Los Angeles - Ontario, CA (ONT) to San Diego, CA (SAN)

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Discover the cheapest flights from Los Angeles - Ontario, CA to San Diego, CA
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Thu, Apr 30 - Wed, May 6
American Airlines
American Airlines1 stop
ONT - SAN
American Airlines
American Airlines1 stop
SAN - ONT
352$
349$
Prime price per passenger
Fri, Apr 3 - Thu, Apr 9
American Airlines
American Airlines1 stop
ONT - SAN
American Airlines
American Airlines1 stop
SAN - ONT
365$
Prime price per passenger
Fri, Apr 17 - Mon, Apr 20
American Airlines
American Airlines1 stop
ONT - SAN
American Airlines
American Airlines1 stop
SAN - ONT
373$
Prime price per passenger
Sat, Mar 28 - Thu, Apr 2
American Airlines
American Airlines1 stop
ONT - SAN
American Airlines
American Airlines1 stop
SAN - ONT
381$
380$
Prime price per passenger
Wed, May 20 - Sat, May 23
American Airlines
American Airlines1 stop
ONT - SAN
American Airlines
American Airlines1 stop
SAN - ONT
406$
384$
Prime price per passenger
Sat, Apr 18
American Airlines
American Airlines1 stop
ONT - SAN
128$
127$
Prime price per passenger
Wed, May 6
American Airlines
American Airlines1 stop
ONT - SAN
129$
127$
Prime price per passenger
Tue, Mar 31
American Airlines
American Airlines1 stop
ONT - SAN
137$
Prime price per passenger
Wed, May 20
American Airlines
American Airlines1 stop
ONT - SAN
-11 %
154$
137$
Prime price per passenger
Sat, May 9
American Airlines
American Airlines1 stop
ONT - SAN
165$
163$
Prime price per passenger
Wed, Apr 1
American Airlines
American Airlines1 stop
ONT - SAN
188$
Prime price per passenger
The prices shown on this page were available within the last 20 days for the specified periods and should not be considered the final price offered. Please note that availability and prices are subject to change.

Cheapest time to fly from Los Angeles - Ontario, CA to San Diego, CA

If you’re planning to fly this route soon, keep in mind that the lowest fares are usually available at the end of April. Take advantage of this period to save on your flight tickets and make the most of your trip. Please note that prices may change after your search.
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week: Apr 27 - May 3
Flights from just $177
$286
$297
$272
$266
$251
$238
$229
$177
$194
$309
$241
$273
MarchAprilMay
Flying Time2 h and 42 mWhen flying from Los Angeles - Ontario, CA to San Diego, CA, this can take around 2 h and 42 m in flying time, however this flight duration can vary due to other factors
Cheapest flight$127The best price for flights from Los Angeles - Ontario, CA to San Diego, CA offered by eDreams, which have been found by our customers in the last 3 days
Origin airportOntario InternationalWhen flying from Los Angeles - Ontario, CA to San Diego, CA
Destination airportSan Diego International AirportFor the route from Los Angeles - Ontario, CA to San Diego, CA
Peak seasonMarchMarch is the busiest time to fly from Los Angeles - Ontario, CA to San Diego, CA according to search data results from our customers
One-way average Price436.74A flight from Los Angeles - Ontario, CA to San Diego, CA at eDreams will cost around 436.74, this being based on prices of the previous 6 months of data
Best time to bookMarchApril is one of the most frequent times to fly to San Diego, CA from Los Angeles - Ontario, CA according to real data from our customers
Distance: 98 miles
Los Angeles - Ontario, CA airports
Ontario International (ONT)How far from city center: 2 miles
San Diego, CA airports
Lindbergh International Airport (SAN)How far from city center: 2 miles

Are you planning to travel to San Diego, CA for vacations, business or family visits? eDreams offers you the cheapest flights and best deals departing from Los Angeles - Ontario, CA. With our fast search engine you will get a large selection of airfares from standard and low cost airlines worldwide and easily book your tickets for this route. If you are flexible we help you identify the cheapest day to fly to San Diego, CA and if you need to leave soon you can check our most convenient last minute fares. Read all the useful information about your next destination and proceed to the reservation, indicating your flight dates and completing your travel booking with hotels and car rental!

Frequently asked questions about flights from Los Angeles - Ontario, CA to San Diego, CA

What are the benefits of booking flexible flight tickets?
Using the flexible flight ticket, you're guaranteed a refund or a rebooking option (without fees) in case of flight cancellations when travelling to United States. At eDreams have you covered!
On average, how much is the price of a flight from Los Angeles - Ontario, CA to San Diego, CA?
When you fly from Los Angeles - Ontario, CA to San Diego, CA the average price is 436.74. However, this price depends on many other factors such as seasonality or how far in advance the route has been booked.
For flights from Los Angeles - Ontario, CA to San Diego, CA, how can I find the cheapest price?
The cheapest price for a flight from Los Angeles - Ontario, CA to San Diego, CA is $127. At eDreams we use different machine learned based methodologies to find our costumers the best option available, considering airline combinations, stopovers and direct flights as well as different criteria for inbound and outbound journeys.
When booking, when is the best time to get the best prices for flights from Los Angeles - Ontario, CA to San Diego, CA?
The most popular months to book a trip from Los Angeles - Ontario, CA to San Diego, CA are May, December and July, based on the searches of our customers.
When is the best time to travel from Los Angeles - Ontario, CA to San Diego, CA?
The best time of the year to visit San Diego, CA depends on lots of personal preferences, especially the price. Regarding popularity, July is the best month to fly to San Diego, CA from Los Angeles - Ontario, CA in terms of searches from our customers, followed by June and May. If you prefer to avoid the busy season and get away from the crowds January, February and April are the months with fewer searches for Los Angeles - Ontario, CA - San Diego, CA.
How long does the flight from Los Angeles - Ontario, CA to San Diego, CA take?
Flight length from Los Angeles - Ontario, CA to San Diego, CA is around 2 h and 42 m on average, at an average distance of 97.4 mi, for flights for the route (which may have 1 or more stops in other cities in between).

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