San Diego

$311+ Cheap flights from Santiago (SCL) to San Diego (SAN)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 1/28. Fares are subject to change and may not be available on all flights or dates of travel.
SCL — SAN
Nov 29 — Dec 61
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Santiago to San Diego with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheapflights Tip: The best prices from Santiago Arturo Merino Benitez to San Diego are usually found in August or October, booked 37 days in advance, depart on a Friday or Tuesday and return on a Sunday

Find flight deals from Santiago to San Diego

Cheapest flights from Santiago to San Diego
Explore the most affordable flight options available from Santiago to San Diego. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 30, 2025.

This American Airlines deal was found by Cheapflights users on 10/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/2211:15 pmSCL - SAN
1 stop28h 49mAmerican Airlines
Sat 11/297:21 amSAN - SCL
1 stop19h 39mAmerican Airlines
Deal found 10/29$564
This American Airlines deal was found by Cheapflights users on 10/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/2110:25 pmSCL - SAN
1 stop18h 02mAmerican Airlines
Sat 11/297:21 amSAN - SCL
1 stop19h 39mAmerican Airlines
Deal found 10/29$565
This LATAM Airlines deal was found by Cheapflights users on 10/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure LATAM Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/2611:55 pmSCL - SAN
1 stop14h 20mLATAM Airlines
Tue 12/29:59 amSAN - SCL
1 stop14h 36mLATAM Airlines
Deal found 10/29$576
This Delta deal was found by Cheapflights users on 10/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/2711:10 pmSCL - SAN
1 stop24h 10mDelta
Thu 12/46:15 amSAN - SCL
2 stops17h 15mDelta
Deal found 10/29$580
This United Airlines deal was found by Cheapflights users on 10/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/2610:45 pmSCL - SAN
2 stops19h 19mUnited Airlines
Tue 12/26:30 amSAN - SCL
2 stops21h 20mUnited Airlines
Deal found 10/29$581
This Delta deal was found by Cheapflights users on 10/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/2111:35 pmSCL - SAN
1 stop23h 21mDelta
Sat 11/299:59 amSAN - SCL
2 stops20h 41mDelta
Deal found 10/30$605
This CheapOair deal was found by Cheapflights users on 10/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/108:15 amSCL - SAN
2 stops19h 39mLATAM Airlines
Tue 1/68:00 amSAN - SCL
1 stop18h 40mLATAM Airlines
Deal found 10/29$608
This LATAM Airlines deal was found by Cheapflights users on 10/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure LATAM Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/204:35 amSCL - SAN
2 stops23h 20mLATAM Airlines
Sat 11/296:24 amSAN - SCL
1 stop20h 16mLATAM Airlines
Deal found 10/30$615
This American Airlines deal was found by Cheapflights users on 10/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/2211:15 pmSCL - SAN
2 stops21h 04mAmerican Airlines
Sun 11/306:15 amSAN - SCL
1 stop20h 45mAmerican Airlines
Deal found 10/30$619

Cheap flight deals from Santiago to San Diego

Discover tips and strategies to find the most affordable flight options for your journey from Santiago (SCL) to San Diego (SAN). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated October 30, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$564
(American Airlines)

One-way from

$311
(Kiwi.com)

Popular in

April

Cheapest in

August

Average price

$542
Provider with most accurate pricing for Santiago Arturo Merino Benitez-San Diego flight deals.
Provider most trusted by Cheapflights users for Santiago Arturo Merino Benitez-San Diego flights.
From Santiago Arturo Merino Benitez to San Diego
One-way flight from Santiago Arturo Merino Benitez to San Diego
Highest demand for flights based on searches. 16% potential increase in price ($163 potential increase over avg. RT price).
Cheapest flight prices on average. 3% potential price decrease ($27 potential savings vs. average RT price).
Average for round-trip flights in October 2025

Cheapflights Fare Finder

 
Customize your flight search to find flights from Santiago to San Diego that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated October 30, 2025.
Use the filters below to find and compare flights from Santiago to San Diego that are best for you.

Fly from

Santiago

Fly to

San Diego

Route

Depart

Return

Price

SantiagoSan Diego

SCL - SAN

SCLSAN

Santiago Arturo Merino Benitez

Sat 11/22

11:15 pm-10:17 pm

1 stop28h 02m

San Diego

Sun 11/30

6:15 am-8:00 am

1 stop20h 45m

$565

SantiagoSan Diego

SCL - SAN

SCLSAN

Santiago Arturo Merino Benitez

Thu 11/27

11:10 pm-6:20 pm

1 stop24h 10m

San Diego

Thu 12/4

6:15 am-4:30 am

2 stops17h 15m

$580

SantiagoSan Diego

SCL - SAN

SCLSAN

Santiago Arturo Merino Benitez

Wed 11/26

11:10 pm-3:31 pm

1 stop21h 21m

San Diego

Tue 12/2

10:30 pm-5:35 am

2 stops26h 05m

$580

SantiagoSan Diego

SCL - SAN

SCLSAN

Santiago Arturo Merino Benitez

Thu 11/27

10:45 pm-11:39 pm

2 stops29h 54m

San Diego

Thu 12/4

9:54 am-8:50 am

2 stops17h 56m

$581

SantiagoSan Diego

SCL - SAN

SCLSAN

Santiago Arturo Merino Benitez

Wed 11/26

10:45 pm-1:04 pm

2 stops19h 19m

San Diego

Tue 12/2

6:30 am-8:50 am

2 stops21h 20m

$581

SantiagoSan Diego

SCL - SAN

SCLSAN

Santiago Arturo Merino Benitez

Fri 11/21

11:10 pm-8:13 pm

1 stop26h 03m

San Diego

Sat 11/29

6:35 am-6:00 am

1 stop18h 25m

$605

SantiagoSan Diego

SCL - SAN

SCLSAN

Santiago Arturo Merino Benitez

Thu 11/20

4:35 am-10:55 pm

2 stops23h 20m

San Diego

Sat 11/29

9:59 am-6:00 am

1 stop15h 01m

$615

SantiagoSan Diego

SCL - SAN

SCLSAN

Santiago Arturo Merino Benitez

Thu 11/20

1:29 am-5:03 pm

1 stop20h 34m

San Diego

Wed 12/3

8:12 pm-12:24 am

1 stop23h 12m

$627

SantiagoSan Diego

SCL - SAN

SCLSAN

Santiago Arturo Merino Benitez

Wed 12/17

9:30 pm-9:54 am

1 stop17h 24m

San Diego

Thu 1/15

8:00 am-7:40 am

1 stop18h 40m

$655

SantiagoSan Diego

SCL - SAN

SCLSAN

Santiago Arturo Merino Benitez

Sun 1/25

8:10 am-10:47 pm

2 stops19h 37m

$329

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/29

Showing 1-10 of 18 results
1
2

Compare providers for flights from Santiago to San Diego

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Santiago to San Diego in October.
ProviderPrice AccuracyTrust Score*
FlightHubPrice Accuracy3 starsTrust Score*1 star
eDreamsPrice Accuracy3 starsTrust Score*3 stars
AranGrantPrice Accuracy2 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Santiago-San Diego flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Santiago-San Diego flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from Santiago-San Diego flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Santiago-San Diego flights, Cheapflights users trust eDreams the most. eDreams has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Santiago-San Diego flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Santiago to San Diego

Have a flexible travel schedule? Discover the best time to fly to San Diego from Santiago with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Santiago to San Diego

How far ahead should I book a flight from Santiago to San Diego?

Use this chart to determine the optimal time to book a round-trip flight from Santiago to San Diego. Price data was last updated on October 24, 2025.

Booking 37 days in advance of your planned departure date is, on average, the best time to get cheap flights from Santiago to San Diego. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

What is the cheapest month to book a flight from Santiago to San Diego?

Currently, October is the cheapest month in which you can book a flight from Santiago to San Diego (average of $292). Flying from Santiago to San Diego in January is currently the most expensive (average of $819). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

Reviews of airlines servicing San Diego

Get insights into the airlines that provide service to San Diego. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to San Diego. Reviews last updated October 30, 2025.
Get a feel of what it's like to fly with LATAM Airlines from Santiago to San Diego by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

Overall

7.5

Boarding

7.5

Food

6.7

Crew

8.0

Entertainment

7.0

Comfort

7.3

Reviews

1 / 20
8.0
Excellent

Darrel,Sep 2025

LIM - GRU

The Wi-Fi was not working, so there was no in-flight entertainment. The biggest disappointment was that my Delta diamond status did not transfer any status to my LATAM flight. I WOULD’VE THOUGHT THAT THERE WOULD BE A BETTER WORKING AGREEMENT BETWEEN THE AIRLINES.

Overall

7.5

Boarding

7.5

Food

6.7

Crew

8.0

Entertainment

7.0

Comfort

7.3

Reviews

1 / 20
8.0
Excellent

Darrel,Sep 2025

LIM - GRU

The Wi-Fi was not working, so there was no in-flight entertainment. The biggest disappointment was that my Delta diamond status did not transfer any status to my LATAM flight. I WOULD’VE THOUGHT THAT THERE WOULD BE A BETTER WORKING AGREEMENT BETWEEN THE AIRLINES.

Related info for your journey

Find useful and relevant information for your journey from Santiago to San Diego. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
  • How long is the flight from Santiago to San Diego?

    Departing from Santiago to San Diego will take you 24h 10m. Airlines will cover a distance of 5471 mi. This flight may include one or multiple stops.

  • What is the cheapest airline to fly from Santiago to San Diego round-trip?

    Our cheapest airline available from Santiago to San Diego is LATAM Airlines. Our recent data shows that you can find tickets from as low as $497 on this airline. LATAM Airlines is currently priced 40% below the average price you’ll pay for this route.

  • Can I find deals for flights from Santiago to San Diego that include hotel bookings?

    Yes. In addition to deals on Santiago to San Diego flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Santiago to San Diego?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Santiago to San Diego.

  • Can I find deals for business class flights from Santiago to San Diego?

    Yes. Cheapflights offers flight deals from Santiago to San Diego by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Santiago to San Diego?

    Currently, October is the cheapest month in which you can book a flight from Santiago to San Diego (average of $292). Flying from Santiago to San Diego in January is currently the most expensive (average of $819). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Traveling to a place near San Diego?

Book flights to San Diego if you plan to visit one of these locations
El Cajon
Chula Vista
Coronado
La Mesa
Poway
Lemon Grove
National City

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Top airline flying from Santiago to San Diego

Discover the top airline that operate flights from Santiago to San Diego. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated October 30, 2025.
AirlineCheapestAverageFlexibilityOn-time
LATAM AirlinesCheapest$497Average$885FlexibilityNo cancel feeOn-time81%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.