What are the cheapest airlines flying from San Diego to Santiago round-trip?

Our cheapest airline available from San Diego to Santiago is Copa Airlines. Our recent data shows that you can find tickets from as low as $879 on this airline. Additional options worth looking into are LATAM Airlines and Delta, starting at $1,001 and $1,164 round-trip. You may be able to fly from San Diego to Santiago for 13% less than the average price by searching for these airlines.

What is the cheapest day to fly from San Diego to Santiago?

Travelers seeking maximum savings on their San Diego to Santiago flight should consider departing on Monday afternoons when fares are most often at their lowest. Thursday evenings flights should be avoided if possible as fares are typically the most expensive at this time.

What are the most popular airlines that fly from San Diego to Santiago?

American Airlines, Copa Airlines and Delta are the most popular airlines when flying from San Diego to Santiago.

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

Travelers have found that booking a Saturday departure is the best way to save up to 12% on the cost of booking your flights compared to booking on days of the week where this route is of high demand.

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

Find a great deal and save up to 21% by booking at least 59 days prior to your desired departure date, rather than waiting until the week of travel. According to our data, there are a number of flights available from San Diego to Santiago within the next two weeks, with the cheapest ticket starting at $792.

What is the cheapest month to fly from San Diego to Santiago?

Our data shows that September tends to be the cheapest month to fly to Santiago from San Diego. Users have commonly found prices around $1,015 for the month, but tickets can be as low as $722. Due to multiple factors, prepare for potentially higher prices in June.

Most accurate provider : When it comes to deals on San Diego-Santiago flights, users find the pricing of AranGrant to be most consistent on Cheapflights vs. AranGrant Users can find the same prices on San Diego-Santiago flight deals on Cheapflights vs. AranGrant >95% of the time. Price accuracy is based on data collected from San Diego-Santiago flight searches over the past month and is updated monthly.

Most trusted provider : When it comes to deals on San Diego-Santiago flights, Cheapflights users trust AranGrant the most. AranGrant 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 San Diego-Santiago flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

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

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

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

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

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

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

$430+ Flights from San Diego to Santiago

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1. Tell us where you want to go

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Cheapflights Tip: The best prices from San Diego to Santiago Arturo Merino Benitez are usually found in September or March, booked 59 days in advance, depart on a Sunday or Saturday and return on a Friday

Cheap flight deals from San Diego to Santiago

Most accurate provider	AranGrant 3 stars
Most trusted provider	AranGrant 3 stars
Round-trip from	$826 (Mytrip)
One-way from	$430 (Kiwi.com)
Popular in	June
Cheapest in	September
Average price	$1,038

Provider with most accurate pricing for San Diego-Santiago Arturo Merino Benitez flight deals.

Search Deals

Provider most trusted by Cheapflights users for San Diego-Santiago Arturo Merino Benitez flights.

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From San Diego to Santiago Arturo Merino Benitez

Search Deals

One-way flight from San Diego to Santiago Arturo Merino Benitez

Search Deals

Highest demand for flights based on searches. 7% potential increase in price ($76 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 1% potential price decrease ($15 potential savings vs. average RT price).

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Average for round-trip flights in April 2025

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Find flight deals from San Diego to Santiago

Cheapest flights from San Diego to Santiago
Explore the most affordable flight options available from San Diego to Santiago. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 29, 2025.

Tue 5/276:15 amSAN - SCL

3 stops36h 00mMultiple Airlines

Mon 6/21:55 amSCL - SAN

3 stops32h 18mMultiple Airlines

Deal found 4/28

$826

Tue 5/278:30 pmSAN - SCL

2 stops23h 14mCopa Airlines

Mon 6/22:24 amSCL - SAN

2 stops20h 23mCopa Airlines

Deal found 4/28

$879

Sat 12/69:45 amSAN - SCL

1 stop17h 05mAmerican Airlines

Sun 12/1411:45 pmSCL - SAN

1 stop14h 43mAmerican Airlines

Deal found 4/29

$884

Sat 12/68:50 pmSAN - SCL

2 stops31h 00mUnited Airlines

Sun 12/1410:45 pmSCL - SAN

1 stop17h 22mUnited Airlines

Deal found 4/29

$888

Mon 5/268:00 amSAN - SCL

1 stop20h 00mLATAM Airlines

Mon 6/28:40 pmSCL - SAN

1 stop18h 53mLATAM Airlines

Deal found 4/28

$1,001

Thu 6/126:15 amSAN - SCL

1 stop21h 45mDelta

Thu 6/198:40 pmSCL - SAN

1 stop15h 59mDelta

Deal found 4/28

$1,164

Best flights from San Diego to Santiago
Discover carefully curated flight deals from San Diego to Santiago that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated April 29, 2025.

Tue 5/276:15 amSAN - SCL

3 stops36h 00mMultiple Airlines

Mon 6/21:55 amSCL - SAN

3 stops32h 18mMultiple Airlines

Deal found 4/28

$826

Tue 5/278:30 pmSAN - SCL

2 stops23h 14mCopa Airlines

Mon 6/22:24 amSCL - SAN

2 stops20h 23mCopa Airlines

Deal found 4/28

$879

Mon 5/268:00 amSAN - SCL

1 stop20h 00mLATAM Airlines

Mon 6/28:40 pmSCL - SAN

1 stop18h 53mLATAM Airlines

Deal found 4/28

$1,001

Thu 6/126:15 amSAN - SCL

2 stops20h 25mDelta

Thu 6/198:40 pmSCL - SAN

1 stop15h 59mDelta

Deal found 4/28

$1,164

Last-minute flights from San Diego to Santiago
Discover last-minute flight deals from San Diego to Santiago. Data last updated April 29, 2025 and is based on user searches.

Sat 5/2410:30 pmSAN - SCL

1 stop29h 30mDelta

Fri 5/3010:55 pmSCL - SAN

1 stop22h 49mDelta

Deal found 4/27

$1,406

Mon 5/268:00 amSAN - SCL

1 stop20h 00mLATAM Airlines

Mon 6/28:40 pmSCL - SAN

1 stop18h 53mLATAM Airlines

Deal found 4/28

$1,001

Tue 5/276:15 amSAN - SCL

3 stops36h 00mMultiple Airlines

Mon 6/21:55 amSCL - SAN

3 stops32h 18mMultiple Airlines

Deal found 4/28

$826

Tue 5/278:30 pmSAN - SCL

2 stops23h 14mCopa Airlines

Mon 6/22:24 amSCL - SAN

2 stops20h 23mCopa Airlines

Deal found 4/28

$879

One-way flights from San Diego to Santiago
Search for one-way flight options from San Diego to Santiago. Find affordable one-way fares based on user searches. Data last updated April 29, 2025.

Thu 5/296:58 pmSAN - SCL

3 stops23h 17mMultiple Airlines

Deal found 4/27

$430

Thu 5/298:30 pmSAN - SCL

2 stops19h 54mCopa Airlines

Deal found 4/27

$459

Thu 5/2910:01 amSAN - SCL

1 stop16h 59mLATAM Airlines

Deal found 4/27

$541

Cheapflights Fare Finder

Use the filters below to find and compare flights from San Diego to Santiago that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

San DiegoSantiago

SAN - SCL

SANSCL

San Diego

Tue 5/27

6:15 am-9:15 pm

3 stops36h 00m

Santiago Arturo Merino Benitez

Mon 6/2

1:55 am-7:13 am

3 stops32h 18m

$826

San DiegoSantiago

SAN - SCL

SANSCL

San Diego

Tue 5/27

8:30 pm-10:44 pm

2 stops23h 14m

Santiago Arturo Merino Benitez

Mon 6/2

2:24 am-7:47 pm

2 stops20h 23m

$879

San DiegoSantiago

SAN - SCL

SANSCL

San Diego

Mon 5/26

8:00 am-7:00 am

1 stop20h 00m

Santiago Arturo Merino Benitez

Mon 6/2

8:40 pm-12:33 pm

1 stop18h 53m

$1,001

San DiegoSantiago

SAN - SCL

SANSCL

San Diego

Thu 6/12

6:15 am-5:40 am

2 stops20h 25m

Santiago Arturo Merino Benitez

Thu 6/19

8:40 pm-9:39 am

1 stop15h 59m

$1,164

San DiegoSantiago

SAN - SCL

SANSCL

San Diego

Thu 5/29

6:58 pm-9:15 pm

3 stops23h 17m

$430

San DiegoSantiago

SAN - SCL

SANSCL

San Diego

Thu 5/29

8:30 pm-7:24 pm

2 stops19h 54m

$459

San DiegoSantiago

SAN - SCL

SANSCL

San Diego

Thu 5/29

10:01 am-6:00 am

1 stop16h 59m

$541

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/27

Compare providers for flights from San Diego to Santiago

Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from San Diego to Santiago in April.

Provider	Price Accuracy	Trust Score*
AranGrant	Price Accuracy3 stars	Trust Score*3 stars
FlightHub	Price Accuracy3 stars	Trust Score*2 stars
eDreams	Price Accuracy3 stars	Trust Score*3 stars
Cheapfaremart	Price Accuracy-	Trust Score*1 star

*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 San Diego-Santiago flights, users find the pricing of AranGrant to be most consistent on Cheapflights vs. AranGrant Users can find the same prices on San Diego-Santiago flight deals on Cheapflights vs. AranGrant >95% of the time. Price accuracy is based on data collected from San Diego-Santiago flight searches over the past month and is updated monthly.
Most trusted provider: When it comes to deals on San Diego-Santiago flights, Cheapflights users trust AranGrant the most. AranGrant 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 San Diego-Santiago 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 San Diego to Santiago

Have a flexible travel schedule? Discover the best time to fly to Santiago from San Diego 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 San Diego to Santiago

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

Booking 58 days in advance of your planned departure date is, on average, the best time to get cheap flights from San Diego to Santiago. 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 San Diego to Santiago?

Currently, April is the cheapest month in which you can book a flight from San Diego to Santiago (average of $752). Flying from San Diego to Santiago in December is currently the most expensive (average of $1,098). 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.

What is the cheapest time of day to fly from SAN to SCL?

When flying from San Diego to Santiago, the time of day you fly usually plays a role in the price. Save by searching for a flight at noon, which can drop the price by up to 18% versus a flight in the afternoon.

Rainfall in Santiago by month

In terms of precipitation, rainfall in Santiago ranges from 0.0 - 2.8 inches per month. June is typically the wettest month, when rainfall can reach 2.8 in. January is typically the driest time to visit Santiago when rainfall is around 0.0 in.

Temperature in Santiago by month

If weather is an important factor for your trip to Santiago, use this chart to help with planning. For those seeking warmer temperatures, January is the ideal time of year to visit, when temperatures reach an average of 69.8 F. Travelers looking to avoid the cold should look outside of June, when temperatures are typically at their lowest (around 46.4 F).

Reviews of airlines servicing Santiago

Delta

8.0

Very good

7,936 reviews

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Delta

8.0

Very good

7,936 reviews

Delta

8.0

Very good

7,936 reviews

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

LATAM Airlines

7.5

Good

1,767 reviews

Delta

8.0

Very good

7,936 reviews

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Copa Airlines

7.5

Good

1,411 reviews

Delta

8.0

Very good

7,936 reviews

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Related info for your journey

What are the cheapest airlines flying from San Diego to Santiago round-trip?
Our cheapest airline available from San Diego to Santiago is Copa Airlines. Our recent data shows that you can find tickets from as low as $879 on this airline. Additional options worth looking into are LATAM Airlines and Delta, starting at $1,001 and $1,164 round-trip. You may be able to fly from San Diego to Santiago for 13% less than the average price by searching for these airlines.
Can I find deals for flights from San Diego to Santiago that include hotel bookings?
Yes. In addition to deals on San Diego to Santiago flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from San Diego to Santiago?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from San Diego to Santiago.
Can I find deals for business class flights from San Diego to Santiago?
Yes. Cheapflights offers flight deals from San Diego to Santiago 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 San Diego to Santiago?
Currently, April is the cheapest month in which you can book a flight from San Diego to Santiago (average of $752). Flying from San Diego to Santiago in December is currently the most expensive (average of $1,098). 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

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Other flights to Santiago

Top 5 airlines flying from San Diego to Santiago

Airline	Cheapest	Average	Flexibility	On-time
Copa Airlines	Cheapest$535	Average$1,004	FlexibilityNo cancel fee	On-time70%
United Airlines	Cheapest$542	Average$938	FlexibilityNo cancel fee	On-time69%
Delta	Cheapest$782	Average$1,010	FlexibilityNo cancel fee	On-timeN/A
LATAM Airlines	Cheapest$792	Average$1,048	FlexibilityNo cancel fee	On-time81%
American Airlines	Cheapest$802	Average$1,022	FlexibilityNo cancel fee	On-time71%

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$430+ Cheap flights from San Diego (SAN) to Santiago (SCL)

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 5/29. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from San Diego to Santiago with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Cheapflights Tip: The best prices from San Diego to Santiago Arturo Merino Benitez are usually found in September or March, booked 59 days in advance, depart on a Sunday or Saturday and return on a Friday

Cheap flight deals from San Diego to Santiago

Most accurate provider

Most trusted provider

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Find flight deals from San Diego to Santiago

Cheapest flights from San Diego to SantiagoExplore the most affordable flight options available from San Diego to Santiago. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 29, 2025.

Explore the most affordable flight options available from San Diego to Santiago. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 29, 2025.

Cheapflights Fare Finder

Use the filters below to find and compare flights from San Diego to Santiago that are best for you.

Compare providers for flights from San Diego to Santiago

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 San Diego to Santiago in April.

Best time to book a flight from San Diego to Santiago

Have a flexible travel schedule? Discover the best time to fly to Santiago from San Diego with our price prediction graph.

Cheapflights Insights

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

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

Use this chart to determine the optimal time to book a round-trip flight from San Diego to Santiago. Price data was last updated on April 25, 2025.

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

What is the cheapest time of day to fly from SAN to SCL?

Find hourly flight availability from San Diego to Santiago. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated April 29, 2025.

Rainfall in Santiago by month

Plan your trip to Santiago by taking into account the average rainfall totals by month.

Temperature in Santiago by month

Plan your trip to Santiago by taking into account the average temperature totals by month.

Reviews of airlines servicing Santiago

Related info for your journey

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

What are the cheapest airlines flying from San Diego to Santiago round-trip?

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

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

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

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

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.

Alternative routes for San Diego to Santiago

See prices for flight routes from nearby airports that may be better suited for you.

Top 5 airlines flying from San Diego to Santiago

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Cheapest flights from San Diego to Santiago
Explore the most affordable flight options available from San Diego to Santiago. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 29, 2025.