Cheap flights from South America to San Francisco from $249
This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from South America to San Francisco departing on 6/16. 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 South America to San Francisco
Cheap round-trip flights
Cheap one-way flights
Cheap last minute flights
Avianca flights from South America to San Francisco
Our best Avianca deals on South America to San Francisco flight tickets
United Airlines flights from South America to San Francisco
Our best United Airlines deals on South America to San Francisco flight tickets
See travel insights to San Francisco from
How to get the cheapest flight ticket from South America to San Francisco
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 San Francisco?
If you aren’t able to travel to San Francisco during the month of March, then flying in February is also cheap. Prices for this month can be found on momondo for an average of $622.
What is the cheapest day to depart on your flight to San Francisco?
The cheapest day to depart from South America to San Francisco is on a Tuesday when prices can be found for as low as $648. The most expensive day to fly to San Francisco is Sunday, with ticket prices averaging around $732.
What is the cheapest time of day to depart on your flight to San Francisco?
Our data shows that the cheapest South America to San Francisco flights are usually those with departure times at noon. Our users have found flights to San Francisco at noon for as low as $616. Flights in the evening are often more expensive with an average ticket price of $686.
How far in advance should I book a flight to San Francisco?
You are more likely to see cheaper flights to San Francisco from South America when booking 8 weeks ahead of your departure date. In general, you can expect to find flights to San Francisco for around $659 when searching 8 weeks out.However, flight prices might be lower outside of this timeframe. For example, people recently found flights to San Francisco from South America for as low as $606 on momondo.
What is the cheapest airline that flies from South America to San Francisco?
Avianca, Copa Airlines, and American Airlines are the most popular carriers operating from South America to San Francisco
What airlines fly to San Francisco?
Copa Airlines, American Airlines and Avianca are the top three most popular airlines that fly to San Francisco from South America according to our data. Copa Airlines is the first choice among our users, with 30% of people opting to fly with this airline when traveling to San Francisco. Keep in mind that there are 9 different airlines that fly to San Francisco on a routine basis, so you have a few additional options to choose from.
Cheap South America to San Francisco flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from South America to San Francisco
When did momondo last update prices for flights from South America to San Francisco Airport?
Prices for flights from South America to San Francisco Airport were last updated today.
How many operators does momondo search for flights from South America to San Francisco Airport?
The number of operators available for flights from South America to San Francisco Airport is 8 as of May 2025.
How old do you have to be to fly from South America to San Francisco Airport?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from South America to San Francisco Airport.
What documentation or ID do you need to fly to San Francisco Airport?
The travel and health documents you'll need for your trip to San Francisco Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at San Francisco Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.
Best airlines flying from South America to San Francisco
Compare and see reviews for airlines that fly from South America to San Francisco with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom $162 | Free Cancellation | Rating 7.3 2,924 reviews | |||
| PriceFrom $230 | Free Cancellation | Rating 7.5 1,776 reviews | |||
| PriceFrom $303 | Free Cancellation | Rating 7.6 1,423 reviews | |||
| PriceFrom $372 | Free Cancellation | Rating 7.2 10,000 reviews | |||
| PriceFrom $380 | Free Cancellation | Rating 7.4 8,730 reviews | |||
| PriceFrom $387 | Free Cancellation | Rating 6.7 2,323 reviews | |||
| PriceFrom $417 | Free Cancellation | Rating 8.0 7,946 reviews | |||
| PriceFrom $569 | Free Cancellation | Rating 7.0 9,335 reviews | |||
| PriceFrom $654 | Free Cancellation | Rating 7.3 1,068 reviews |
Traveling to a place near San Francisco?
Book flights to San Francisco if you plan to visit one of these locationsWhy use momondo?
Why should I use momondo to find a flight deal from South America to San Francisco?
It is quick and easy to find South America to San Francisco 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 San Francisco that suits you.
Can I find flights from South America to San Francisco with flexible booking policies on momondo?
Yes. All flights to San Francisco from South America on momondo can be compared and filtered by various policies on offer, including flexible booking.
How can momondo help me find flights from South America to San Francisco?
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 South America to San Francisco.
I’m not ready to book a flight from South America to San Francisco right now. Can momondo alert me if prices change?
Price alerts on flights to San Francisco from South America are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.