Cheap flights from Peru to San Francisco from $305
This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Peru to San Francisco departing on 9/10. 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 Peru to San Francisco
Recent round-trip flight deals from Peru to San Francisco
Recent one-way flight deals from Peru to San Francisco
Recent last minute flight deals from Peru to San Francisco
United Airlines flights from Peru to San Francisco
Our best United Airlines deals on Peru to San Francisco flight tickets
Copa Airlines flights from Peru to San Francisco
Our best Copa Airlines deals on Peru to San Francisco flight tickets
See travel insights to San Francisco from
How to get the cheapest flight ticket from Peru 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 Peru 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 Peru 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 Peru when booking 19 weeks ahead of your departure date. In general, you can expect to find flights to San Francisco for around $664 when searching 19 weeks out.However, flight prices might be lower outside of this timeframe. For example, people recently found flights to San Francisco from Peru for as low as $604 on momondo.
What is the cheapest airline that flies from Peru to San Francisco?
Avianca, LATAM Airlines, and Copa Airlines are the most popular carriers operating from Peru to San Francisco
What airlines fly to San Francisco?
Avianca, LATAM Airlines and Copa Airlines are the top three most popular airlines that fly to San Francisco from Peru according to our data. Avianca is the first choice among our users, with 35% of people opting to fly with this airline when traveling to San Francisco. Keep in mind that there are 7 different airlines that fly to San Francisco on a routine basis, so you have a few additional options to choose from.
Cheap Peru to San Francisco flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from Peru to San Francisco
When did momondo last update prices for flights from Peru to San Francisco Airport?
Prices for flights from Peru to San Francisco Airport refresh daily.
How many operators does momondo search for flights from Peru to San Francisco Airport?
The number of operators available for flights from Peru to San Francisco Airport is 7 as of June 2025.
How old do you have to be to fly from Peru to San Francisco 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 Peru to San Francisco Airport.
What documentation or ID do you need to fly to San Francisco Airport?
The required travel and health documents for your San Francisco 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 San Francisco Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.
Best airlines flying from Peru to San Francisco
Compare and see reviews for airlines that fly from Peru to San Francisco with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom $333 | Free Cancellation | Rating 7.5 1,452 reviews | |||
| PriceFrom $363 | Free Cancellation | Rating 7.5 1,785 reviews | |||
| PriceFrom $428 | Free Cancellation | Rating 6.7 2,345 reviews | |||
| PriceFrom $442 | Free Cancellation | Rating 7.4 8,801 reviews | |||
| PriceFrom $527 | Free Cancellation | Rating 7.5 1,711 reviews | |||
| PriceFrom $546 | Free Cancellation | Rating 8.0 7,963 reviews | |||
| PriceFrom $587 | Free Cancellation | Rating 7.2 10,000 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 Peru to San Francisco?
We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Peru to San Francisco for you.
Can I find flights from Peru to San Francisco with flexible booking policies on momondo?
Yes. All flights to San Francisco from Peru on momondo can be compared and filtered by various policies on offer, including flexible booking.
How can momondo help me find flights from Peru 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 Peru to San Francisco.
I’m not ready to book a flight from Peru to San Francisco right now. Can momondo alert me if prices change?
Yes momondo offers price alerts on flights to San Francisco from Peru. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.