Cheap flights from San Diego to Santiago from $302
This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from San Diego to Santiago departing on 8/25. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
Discover deals from 900+ travel sites with momondo.
Save money when you book flights with momondo
Big names and deals
Big names and deals
Search 100s of travel sites to compare prices.Filter for what you want
Filter for what you want
Free Wi-Fi? Stopover? Instantly customize your results.Trusted and free
Trusted and free
We’re completely free to use - no hidden charges or fees.Price Alerts
Price Alerts
Not ready to book? to track prices.Find the cheapest flights from San Diego to Santiago
Cheap round-trip flights
Cheap one-way flights
Cheap last minute flights
United Airlines flights from San Diego to Santiago
Our best United Airlines deals on San Diego to Santiago flight tickets
LATAM Airlines flights from San Diego to Santiago
Our best LATAM Airlines deals on San Diego to Santiago flight tickets
See travel insights to Santiago from
How to get the cheapest flight ticket from San Diego to Santiago
Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip
What is the cheapest month to fly to Santiago?
In general, September is the cheapest month to fly from San Diego to Santiago. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $843. If you don’t want to visit Santiago in September, then you should wait until November to fly from San Diego, when ticket prices are also cheap, with an average price of $862.
What is the cheapest day to depart on your flight to Santiago?
The cheapest day to depart on your flight to Santiago is on a Sunday when prices can be found for as low as $1,003. This is often the case because there is less demand to fly during this day of the week. Be sure to avoid booking your departure on a Tuesday as prices are generally higher than usual. According to our data, the average ticket price to Santiago on Tuesday is $1,131.
What is the cheapest time of day to depart on your flight to Santiago?
At noon is the cheapest time of day to fly from San Diego to Santiago when you can find flight prices for as low as $882. Flying to Santiago at noon is an ideal time because this is during off-peak travel hours. In the afternoon is when there is more demand to fly to Santiago, so prices are often more expensive at around $1,072 per ticket.
How far in advance should I book a flight to Santiago?
You are more likely to see cheaper flights to Santiago from San Diego when booking weeks ahead of your departure date. In general, you can expect to find flights to Santiago for around $1,004 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Santiago from San Diego for as low as $643 on momondo.
What is the cheapest airline that flies from San Diego to Santiago Arturo Merino Benitez?
Copa Airlines and LATAM Airlines are the most popular carriers operating from San Diego to Santiago Arturo Merino Benitez
What airlines fly to Santiago?
LATAM Airlines, American Airlines and Delta are the top three most popular airlines that fly to Santiago from San Diego according to our data. LATAM Airlines is the first choice among our users, with 34% of people opting to fly with this airline when traveling to Santiago. Keep in mind that there are 5 different airlines that fly to Santiago on a routine basis, so you have a few additional options to choose from.
When to book flights from San Diego to Santiago
Cheap San Diego to Santiago (SAN to SCL) flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from San Diego to Santiago
How far is San Diego to Santiago Arturo Merino Benitez by plane?
There are 5476.6 mi between San Diego and Santiago Arturo Merino Benitez. In terms of flight time, this usually takes a little over 13h 52m.
When did momondo last update prices for flights from San Diego Airport to Santiago Arturo Merino Benitez Airport?
Prices for flights from San Diego Airport to Santiago Arturo Merino Benitez Airport are refreshed on a daily basis.
How many operators does momondo search for flights from San Diego Airport to Santiago Arturo Merino Benitez Airport?
There are 5 operators available for flights from San Diego Airport to Santiago Arturo Merino Benitez Airport as of July 2025.
How old do you have to be to fly from San Diego Airport to Santiago Arturo Merino Benitez Airport?
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from San Diego Airport to Santiago Arturo Merino Benitez Airport.
What documentation or ID do you need to fly to Santiago Arturo Merino Benitez Airport?
The required travel and health documents for your Santiago Arturo Merino Benitez Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Santiago Arturo Merino Benitez Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.
What is the most popular airline from San Diego to Santiago?
Based on momondo bookings for this flight route, the most popular airline on flight routes from San Diego to Santiago is LATAM Airlines (34% of total bookings). The next most popular airlines are American Airlines (27%), Delta (23%), and United Airlines (9%).
Best airlines flying from San Diego to Santiago
Compare and see reviews for airlines that fly from San Diego to Santiago with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom $453 | Free Cancellation | Rating 7.5 1,473 reviews | |||
| PriceFrom $542 | Free Cancellation | Rating 7.4 8,843 reviews | |||
| PriceFrom $792 | Free Cancellation | Rating 7.5 1,807 reviews | |||
| PriceFrom $792 | Free Cancellation | Rating 8.0 7,958 reviews | |||
| PriceFrom $802 | Free Cancellation | Rating 7.2 10,000 reviews |
Traveling to a place near Santiago?
Book flights to Santiago if you plan to visit one of these locationsWhy use momondo?
Why should I use momondo to find a flight deal from San Diego to Santiago?
It is quick and easy to find San Diego to Santiago flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Santiago that suits you.
Can I find flights from San Diego to Santiago with flexible booking policies on momondo?
Yes. momondo allows you to filter the results for San Diego to Santiago flights to just show those with flexible booking policies.
How can momondo help me find flights from San Diego to Santiago?
momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from San Diego to Santiago.
I’m not ready to book a flight from San Diego to Santiago right now. Can momondo alert me if prices change?
If you are simply researching potential flights to Santiago, momondo offers a useful price alert feature which will track prices for flights to Santiago from San Diego and alert you when they change.