Cheap Flights from Chillan (YAI) to San Diego (SAN)

Popular airlines from Chillan (YAI-General Bernardo O'Higgins) to San Diego Intl. Airport (SAN)

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Frequently asked questions

How much does a flight from Chillan (YAI-General Bernardo O'Higgins) to San Diego Intl. Airport (SAN) cost?
Grab a cheap one-way flight or cheap return flight from Chillan (YAI-General Bernardo O'Higgins) to San Diego Intl. Airport (SAN) 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 Chillan (YAI-General Bernardo O'Higgins) to San Diego Intl. Airport (SAN)?
The cheapest month to fly from YAI to SAN is , when there's less demand. Off-peak season is often when airlines offer lower prices between these airports.
What is the cheapest airline that flies from Chillan (YAI-General Bernardo O'Higgins) to San Diego Intl. Airport (SAN)?
To find the cheapest airline that'll fly you from YAI to SAN, use Expedia's filter tool. Customize 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 see the cheapest fares upfront.
How many flights per day from Chillan (YAI-General Bernardo O'Higgins) to San Diego Intl. Airport (SAN)?
Direct flights from Chillan (YAI-General Bernardo O'Higgins) to San Diego Intl. Airport (SAN) aren't available daily, so you'll have to take a flight with a layover. Explore your options with Expedia's filters. Enter your travel dates and pick either "1 Stop" or "2+ Stops."
What day of the week has the most flights from YAI to SAN?
You'll generally find Tuesday the quietest day for flights, while Fridays tend to be the busiest.* However this can vary from season to season and during public holidays or peak travel times.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Chillan (YAI-General Bernardo O'Higgins) to San Diego Intl. Airport (SAN)?
To avoid potential delays on the Chillan (YAI-General Bernardo O'Higgins) 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 Chillan (YAI-General Bernardo O'Higgins) to San Diego Intl. Airport (SAN) last-minute?
Booking your plane ticket from YAI to SAN shortly before your getaway is typically more expensive. However, if there's some wiggle room with your schedule, you could land a cheap last-minute fare.
Is it cheaper to book a YAI to SAN flight and hotel package?
Compared with arranging hotels and flights separately, booking a YAI to SAN flight and hotel package with Expedia could result in significant savings. What's more, having everything in one easy place will take the stress out of planning your trip. Simply pick your flights and select from our wide range of hotels, then customize your trip with extras like activities, tours and car rentals.
Can I cancel or change the date of my flight from Chillan (YAI-General Bernardo O'Higgins) to San Diego Intl. Airport (SAN)?
It's generally possible to cancel or reschedule your YAI to SAN flight. However, if it's been more than 24 hours since booking, additional fees may apply. Refer to your airline's policies in your itinerary to see what changes are allowed and whether any costs are involved. You'll also find more information on our Customer Service portal.

Travel information

Travel information

Origin airport
General Bernardo O'Higgins
Destination airport
San Diego Intl.
Distance
5605 mi

Book with confidence

Book with confidence

Chillan to San Diego Flights

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

 

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

Sunday is one of the best days to book for cheap flights from Chillan 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 Chillan 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 Chillan to San Diego 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 Chillan 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 Chillan 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.

 

Chillan to San Diego Flights

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*Available to One Key members.