Cheap Flights from El Salvador (ESR) to San Diego (SAN)

Popular airlines from El Salvador (ESR) to San Diego Intl. Airport (SAN)

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Frequently asked questions

How much does a flight from El Salvador (ESR) to San Diego Intl. Airport (SAN) cost?
Lock in a cheap one-way flight or cheap return flight from El Salvador (ESR) to San Diego Intl. Airport (SAN) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to find our cheapest flight deals on this route.
What is the cheapest month to fly from El Salvador (ESR) to San Diego Intl. Airport (SAN)?
Traveling in may help you find better deals, as it's the cheapest month for flights between ESR and SAN. You'll typically find the lowest prices during off-peak months.
What is the cheapest airline that flies from El Salvador (ESR) to San Diego Intl. Airport (SAN)?
To find the cheapest airline flying from ESR to SAN, use Expedia's filter tool. Customize your search based on what matters most to you, such as preferred carriers and flight duration. You can then sort your results by "Price (lowest to highest)" to list the most affordable options first.
How many flights per day from El Salvador (ESR) to San Diego Intl. Airport (SAN)?
There are no daily direct flights available from El Salvador (ESR) to San Diego Intl. Airport (SAN). But you can choose flights with layovers. Filter your search on Expedia to include one or two stops, and you'll be soaring above the clouds before you know it.
What day of the week has the most flights from ESR to SAN?
You'll generally find Tuesday the quietest day for flights, while Fridays are often the busiest.* However this can change from season to season and during peak travel times or public holidays.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from El Salvador (ESR) to San Diego Intl. Airport (SAN)?
To avoid potential delays on the El Salvador (ESR) to San Diego Intl. Airport (SAN) route, aim to travel before 3 PM. Departures after this time are 22% more likely to be canceled.**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 El Salvador (ESR) to San Diego Intl. Airport (SAN) last-minute?
Waiting until right before your break to book a flight from ESR to SAN often results in higher prices. While you may come across some last-minute deals, they aren't always guaranteed. Be flexible with your itinerary for the best chance of scoring a bargain.
Is it cheaper to book an ESR to SAN flight and hotel package?
Compared with arranging hotels and flights separately, booking an ESR to SAN flight and hotel package with Expedia could lead to significant savings. Better yet, managing everything in one place will take the stress out of planning your trip. Just secure your flights and select from our extensive range of stays, then personalize your trip with other add-ons like activities and car rentals.
Can I cancel or change the date of my flight from El Salvador (ESR) to San Diego Intl. Airport (SAN)?
In most cases, you're able to cancel or reschedule your ESR to SAN flight. However, there may be additional fees, especially if you made your booking over 24 hours ago. Check your itinerary for the airline's fees and rules on flight changes, or if you need more details, go to our Customer Service portal.

Travel information

Origin airport
El Salvador
Destination airport
San Diego Intl.
Distance
5134 mi

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El Salvador to San Diego Flights

The cheapest times to fly from El Salvador 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 El Salvador to San Diego are during the month of . You can find some of the cheapest flights from El Salvador to San Diego with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from El Salvador to San Diego

Sunday is one of the best days to book for cheap flights from El Salvador 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 El Salvador 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 El Salvador 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 El Salvador 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 El Salvador 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.

 

El Salvador to San Diego Flights
*Available to One Key members.