Cheap Flights from La Serena (LSC) to San Diego (SAN)

Popular airlines from La Serena (LSC-La Florida) to San Diego Intl. Airport (SAN)

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Frequently asked questions

How much does a flight from La Florida Airport (LSC) to San Diego Intl. Airport (SAN) cost?
Secure a cheap one-way flight or cheap return flight from La Florida Airport (LSC) to San Diego Intl. Airport (SAN) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to find our cheapest flight offers on this route.
What is the cheapest month to fly from La Florida Airport (LSC) to San Diego Intl. Airport (SAN)?
The cheapest month to fly from LSC to SAN is , when demand is low. Off-peak months are generally when airlines offer lower prices between these airports.
What is the cheapest airline that flies from La Florida Airport (LSC) to San Diego Intl. Airport (SAN)?
To find the cheapest airline that'll fly you from LSC to SAN, use Expedia's filter tool. Tailor your search based on what's important to you, such as preferred carriers and number of stops. You can then sort your results by "Price (lowest to highest)" to discover the cheapest flight right away.
How many flights per day from La Florida Airport (LSC) to San Diego Intl. Airport (SAN)?
There are no daily nonstop flights from La Florida Airport (LSC) to San Diego Intl. Airport (SAN). But you can choose flights with layovers. Filter your search on Expedia to include one or more stops, and you'll be on your way in no time.
What day of the week has the most flights from LSC to SAN?
Friday is generally the busiest day for flights, while Tuesday tends to be the quietest.* Just remember that flight schedules can change based on a number of factors, including the airline and season.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from La Florida Airport (LSC) to San Diego Intl. Airport (SAN)?
To reach San Diego Intl. Airport (SAN) without delays, pick a flight that leaves La Florida Airport (LSC) before 3 PM. The chance 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 La Florida Airport (LSC) to San Diego Intl. Airport (SAN) last-minute?
Last-minute fares from LSC to SAN are typically more expensive. For the best prices, start searching for flights ahead of time. That said, if you're flexible with your travel plans, you may land a cheap ticket right before you leave.
Is it cheaper to book a LSC to SAN flight and hotel package?
You can save money by securing a LSC to SAN flight and hotel package compared to booking separately. In fact, travelers could save hundreds of dollars by bundling with Expedia. And it's simple to manage it all in one place. After selecting your ideal flights and accommodations, you can add extras such as tours, activities and car rentals.
Can I cancel or change the date of my flight from La Florida Airport (LSC) to San Diego Intl. Airport (SAN)?
If you reserved your LSC to SAN flight within the last 24 hours, you may be able to modify or cancel it without any fees. Depending on the airline and the type of fare you have, additional charges may apply for changes beyond this timeframe. Airline policies and contact information can be found in your itinerary or confirmation email. Or, go to our Customer Service portal for more information.

Travel information

Origin airport
La Florida
Destination airport
San Diego Intl.
Distance
5271 mi

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La Serena to San Diego Flights

The cheapest times to fly from La Serena to San Diego

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 La Serena to San Diego are during the month of . You can find some of the cheapest flights from La Serena to San Diego with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from La Serena to San Diego

Sunday is one of the best days to book for cheap flights from La Serena to San Diego: 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 La Serena to San Diego

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 La Serena to San Diego in 2026. 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 La Serena to San Diego 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 La Serena to San Diego 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.

 

La Serena to San Diego Flights

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*Available to One Key members.