$325 Find Cheap Flights from Chile to San Diego

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight to San Diego departing on 2/9. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

KAYAK searches hundreds of travel sites at once for deals on flights to San Diego

 
These are the airlines KAYAK users have selected most often from within our search results for flights to San Diego, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results for flights to San Diego, as well as popular online travel agencies
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Everything you should know

Cheapest round-trip
$584
Overall average: $911
LATAM Airlines
Thu 3/12Mon 3/23
SCL - SAN • 1 stop
Cheapest one-way
$325
Typical prices: $545-$606
LATAM Airlines
Mon 2/9
SCL - SAN • 2 stops
When to travel
August
Cheapest • 38% price drop
January
Most popular
Good to know
Good to know
+1
+1
Good to know
Good to know
+1
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KAYAK searches 100s of sites at once to find you the best travel deals.
We hope you love your trip to San Diego!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Chile to San Diego

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Chile to San Diego that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Chile to San Diego

Thu, Mar 12 - Mon, Mar 23
LATAM Airlines Logo
11:55 pm - 2:52 pm
SCL
-
SAN
18h 57m1 stop
LATAM Airlines Logo
10:00 am - 5:35 am
SAN
-
SCL
15h 35m1 stop
$584LATAM Airlines
Sun, Mar 1 - Sun, Mar 8
Copa Airlines Logo
3:32 am - 5:14 pm
SCL
-
SAN
18h 42m1 stop
Copa Airlines Logo
9:18 pm - 8:20 pm
SAN
-
SCL
19h 02m1 stop
$597Copa Airlines
Mon, Mar 2 - Sun, Mar 8
Delta Logo
6:30 pm - 10:06 am
SCL
-
SAN
20h 36m2 stops
Delta Logo
6:15 am - 7:40 am
SAN
-
SCL
21h 25m1 stop
$600Delta
Fri, Mar 13 - Tue, Mar 17
LATAM Airlines Logo
5:15 am - 10:52 pm
SCL
-
SAN
21h 37m2 stops
LATAM Airlines Logo
8:00 am - 7:40 am
SAN
-
SCL
19h 40m1 stop
$609LATAM Airlines
Thu, Mar 12 - Mon, Mar 23
LATAM Airlines Logo
11:55 pm - 2:52 pm
SCL
-
SAN
18h 57m1 stop
LATAM Airlines Logo
6:21 am - 5:35 am
SAN
-
SCL
19h 14m1 stop
$610LATAM Airlines
Mon, Mar 2 - Sun, Mar 8
American Airlines Logo
10:00 pm - 11:57 am
SCL
-
SAN
18h 57m2 stops
American Airlines Logo
10:50 am - 6:50 am
SAN
-
SCL
16h 00m1 stop
$614American Airlines
Thu, Mar 12 - Mon, Mar 23
LATAM Airlines Logo
11:55 pm - 2:52 pm
SCL
-
SAN
18h 57m1 stop
LATAM Airlines Logo
6:21 am - 5:35 am
SAN
-
SCL
19h 14m1 stop
$617LATAM Airlines
Tue, Mar 10 - Sun, Mar 22
LATAM Airlines Logo
11:55 pm - 2:52 pm
SCL
-
SAN
18h 57m1 stop
LATAM Airlines Logo
6:15 am - 7:40 am
SAN
-
SCL
21h 25m1 stop
$623LATAM Airlines
Sun, Mar 1 - Mon, Mar 9
Copa Airlines Logo
5:44 am - 5:14 pm
SCL
-
SAN
16h 30m1 stop
Copa Airlines Logo
9:18 pm - 8:20 pm
SAN
-
SCL
19h 02m1 stop
$624Copa Airlines
Thu, Mar 12 - Mon, Mar 23
Delta Logo
11:55 pm - 2:52 pm
SCL
-
SAN
18h 57m1 stop
Delta Logo
11:02 am - 11:40 am
SAN
-
SCL
20h 38m2 stops
$627Delta
Booking Insights

KAYAK's insights & trends for flights to San Diego

Get data-powered insights and trends for flights to San Diego to help you find the cheapest flights, the best time to fly and much more.

What is the cheapest month to fly to San Diego?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for flights to San Diego, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights to San Diego is August, where tickets cost $502 on average for one-way flights. On the other hand, the most expensive months are April and January, where the average cost of tickets from Chile is $1,086 and $1,014 respectively. For return trips, the best month to travel is August with an average price of $502.

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

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights to San Diego, removes the top 0.1% to account for outliers, and then takes the average of all the values for each week.

To get a below average price, you should book around 0 weeks before departure. For the absolute cheapest price, our data suggests you should book 37 days before departure.

Find deals

Good to know

Low seasonAugust
Cheapest flight$325
Best time to beat the crowds with an average 38% drop in price.
Most popular time to fly with an average 25% increase in price.
Flight from Santiago to San Diego

FAQs - booking San Diego flights

  • How far is San Diego Airport from central San Diego?

    Central San Diego is 3 miles away from San Diego Airport.

  • What is the name of San Diego’s airport?

    San Diego is served by San Diego Airport, also commonly referred to as Lindbergh Field, San Diego, or San Diego Intl. The airport code is SAN.

  • What is the cheapest day to fly to San Diego?

    Based on KAYAK data, the cheapest day to fly to San Diego is Friday where tickets can be as cheap as $825. On the other hand, the most expensive day to fly is Sunday, where prices are $1,573 on average.

  • How does KAYAK find such low prices on flights to San Diego?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights to San Diego.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket to San Diego?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to San Diego is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights to San Diego?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to San Diego with an airline and back with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight to San Diego?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to San Diego up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

  • What is the cheapest time of day to fly to San Diego?

    The cheapest time of day to fly to San Diego is generally at night, when flights cost $993 on average. The most expensive time of day to fly to San Diego is generally at night, which is peak travel time and where the average cost of a ticket is $993.

  • How many direct flights to San Diego are there each week?

    Each week there are around 3,273 direct flights from within Chile to San Diego. The most common day for departures is Monday, with 16% of flights taking off on this day.

Top tips for finding cheap flights to San Diego

  • Enter your preferred departure airport and travel dates into the search form above to unlock the latest San Diego flight deals.

Reviews of the top airline flying from Chile to San Diego

 
See real verified KAYAK customer reviews for airlines flying to San Diego. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline from Chile to San Diego. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with to San Diego? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.5
LATAM AirlinesOverall score based on 1893 reviews
8.0Crew
6.7Food
7.6Boarding
7.0Entertainment
7.3Comfort
Airline reviews

I booked a flight through Kayak to Brazil I have traveled to Brazil several times before Kayak Delta or LATAM never mentioned during the booking or in the pre flight process that the visa requirements to visit Brazil have changed earlier this year. I was unaware of this change and as such never got a visa and was unable to fly from JFK to Sao Paulo Add to this that Delta allowed me to fly from Boston to JFK which they should not have as I didn’t have a visa. It has been a terrible experience and a huge loss of money

2.0 MediocreAnonymous, Dec 2025
BOS - JFK
Read more LATAM Airlines reviews

I booked a flight through Kayak to Brazil I have traveled to Brazil several times before Kayak Delta or LATAM never mentioned during the booking or in the pre flight process that the visa requirements to visit Brazil have changed earlier this year. I was unaware of this change and as such never got a visa and was unable to fly from JFK to Sao Paulo Add to this that Delta allowed me to fly from Boston to JFK which they should not have as I didn’t have a visa. It has been a terrible experience and a huge loss of money

Wish the seats were a little more comfortable.. it was a 6 hrs nonstop trip. But the crew was courteous and w a smile

I like this airline a lot no problems at all, except being forced to check a carry-on bag ., Overall very good airline

The plane broke down at the Lima stopover and they offered to put me on a flight the be t day but I had to be back in LA that morning and so I had to buy another ticket from Avianca and United for $2k I asked LATAM for compensation and received none. Very bad experience

Really bad experience – delayed for 6 hours without any notice, no food or drinks provided, and stuck in the horrible Cartagena airport.

I’m entitled to a refund per LATAM due to the mid flight itinerary change and being stuck in São Paulo for 24 hours and needing to get a hotel. The airline was dismissive and of no help.

The flight was late. Please do not delay next time.

My biggest complaint is the comfort. I am not tall and there was no legroom. It was very uncomfortable. During my transfer in Sao Paola, the flight was slightly delayed so boarding was confusing because there were no instructions in English.

Because the flight was late, we lost the connection to Brazil. You, Delta delayed, and you Delta anticipated the door closing in 15 min from Miami to GRU. Why? It caused a lot of stress! I almost could not see my mother in law alive because of your delay.

My entertainment did not work. I was very tired from the botched connection, and the poor sleep

Traveling to a place near San Diego?

Book flights to San Diego if you plan to visit one of these locations
Julian
Lemon Grove
National City
Borrego Springs
Poway
Alpine
Santee

Everything you need to know for your flight to San Diego

Information on the airport you'll fly into in San Diego

San Diego (SAN)