Cheap flights from San Francisco to South America from $176
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 Francisco to South America departing on 8/5. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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LATAM Airlines flights from San Francisco to South America
Our best LATAM Airlines deals on San Francisco to South America flight tickets
Avianca flights from San Francisco to South America
Our best Avianca deals on San Francisco to South America flight tickets
How to get the cheapest flight ticket from San Francisco to South America
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 South America?
In general, September is the cheapest month to fly from San Francisco to South America. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $632. If you aren’t able to travel during the month of September, then book flights to South America from San Francisco during February instead. Flights to South America in February, while not as cheap as those in September, still average around $642.
What is the cheapest day to depart on your flight to South America?
The cheapest day to depart from San Francisco to South America is on a Tuesday when prices can be found for as low as $688. When flying out on a Saturday, the most expensive travel day of the week, you can expect to see flight prices from San Francisco to South America for around $773.
What is the cheapest time of day to depart on your flight to South America?
Our data shows that the cheapest San Francisco to South America flights are usually those with departure times in the morning. Our users have found flights to South America in the morning for as low as $726. If you have a flexible travel schedule, then try to avoid flying at noon when prices are $738 on average. Flights to South America from San Francisco at noon are generally more expensive because this time of day is more convenient for travelers’ schedules.
How far in advance should I book a flight to South America?
You are more likely to see cheaper flights to South America from San Francisco when booking weeks ahead of your departure date. In general, you can expect to find flights to South America for around $732 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to South America from San Francisco for as low as $670 on momondo.
What is the cheapest airline that flies from San Francisco to South America?
Avianca, LATAM Airlines, and United Airlines are the most popular carriers operating from San Francisco to South America
What airlines fly to South America?
Copa Airlines, Avianca and LATAM Airlines are the top three most popular airlines that fly to South America from San Francisco according to our data. Copa Airlines is the first choice among our users, with 32% of people opting to fly with this airline when traveling to South America. Keep in mind that there are 13 different airlines that fly to South America on a routine basis, so you have a few additional options to choose from.
Cheap San Francisco to South America flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from San Francisco to South America
When did momondo last update prices for flights from San Francisco Airport to South America?
Prices for flights from San Francisco Airport to South America are updated daily.
How many operators does momondo search for flights from San Francisco Airport to South America?
There are 11 operators available for flights from San Francisco Airport to South America as of June 2025.
How old do you have to be to fly from San Francisco Airport to South America?
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 San Francisco Airport to South America.
What documentation or ID do you need to fly to South America?
The necessary travel and health documents for your South America trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.
Best airlines flying from San Francisco to South America
Compare and see reviews for airlines that fly from San Francisco to South America with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom $242 | Free Cancellation | Rating 6.6 1,172 reviews | |||
| PriceFrom $380 | Free Cancellation | Rating 6.7 2,359 reviews | |||
| PriceFrom $389 | Free Cancellation | Rating 7.3 2,920 reviews | |||
| PriceFrom $389 | Free Cancellation | Rating 8.0 7,973 reviews | |||
| PriceFrom $389 | Free Cancellation | Rating 7.4 8,852 reviews | |||
| PriceFrom $389 | Free Cancellation | Rating 7.5 1,801 reviews | |||
| PriceFrom $391 | Free Cancellation | Rating 7.5 1,464 reviews | |||
| PriceFrom $391 | Free Cancellation | Rating 7.2 10,000 reviews | |||
| PriceFrom $539 | Free Cancellation | Rating 7.1 9,654 reviews | |||
| PriceFrom $678 | Free Cancellation | Rating 7.5 1,718 reviews |
Why use momondo?
Why should I use momondo to find a flight deal from San Francisco to South America?
It is quick and easy to find San Francisco to South America 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 South America that suits you.
Can I find flights from San Francisco to South America with flexible booking policies on momondo?
Yes. momondo allows you to filter the results for San Francisco to South America flights to just show those with flexible booking policies.
How can momondo help me find flights from San Francisco to South America?
momondo provides multiple filters to help you find the best flight to South America from San Francisco. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.
I’m not ready to book a flight from San Francisco to South America right now. Can momondo alert me if prices change?
If you are not ready to book a flight from San Francisco to South America now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to South America and let you know when they change.