Cheap flights from San Francisco to Peru from $280
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 Peru 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.
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Avianca flights from San Francisco to Peru
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How to get the cheapest flight ticket from San Francisco to Peru
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 Peru?
In general, September is the cheapest month to fly from San Francisco to Peru. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $632. If you’re not able to fly to Peru in September, then February is your next best option. Flight prices from San Francisco to Peru during February average around $642.
What is the cheapest day to depart on your flight to Peru?
The cheapest day to depart from San Francisco to Peru is on a Tuesday when prices can be found for as low as $688. On the other hand, Saturday is the most expensive day to depart from San Francisco because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $773.
What is the cheapest time of day to depart on your flight to Peru?
The cheapest time of day to fly to Peru is in the morning when flights can be purchased 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 Peru 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 Peru?
You are more likely to see cheaper flights to Peru from San Francisco when booking weeks ahead of your departure date. In general, you can expect to find flights to Peru for around $732 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Peru from San Francisco for as low as $670 on momondo.
What is the cheapest airline that flies from San Francisco to Peru?
Avianca, Copa Airlines, and LATAM Airlines are the most popular carriers operating from San Francisco to Peru
What airlines fly to Peru?
Avianca, LATAM Airlines and Copa Airlines are the top three most popular airlines that fly to Peru from San Francisco according to our data. Avianca is the first choice among our users, with 38% of people opting to fly with this airline when traveling to Peru. Keep in mind that there are 8 different airlines that fly to Peru on a routine basis, so you have a few additional options to choose from.
Cheap San Francisco to Peru flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from San Francisco to Peru
When did momondo last update prices for flights from San Francisco Airport to Peru?
Prices for flights from San Francisco Airport to Peru are refreshed on a daily basis.
How many operators does momondo search for flights from San Francisco Airport to Peru?
As of June 2025, there are 8 operators available to choose from for flights from San Francisco Airport to Peru.
How old do you have to be to fly from San Francisco Airport to Peru?
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 Francisco Airport to Peru.
What documentation or ID do you need to fly to Peru?
The travel and health documents required for your trip to Peru can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Peru. We always recommend checking with your airline or a trusted third party such as IATA to get advice.
Best airlines flying from San Francisco to Peru
Compare and see reviews for airlines that fly from San Francisco to Peru with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom $242 | Free Cancellation | Rating 6.6 1,172 reviews | |||
| PriceFrom $384 | Free Cancellation | Rating 6.7 2,359 reviews | |||
| PriceFrom $440 | Free Cancellation | Rating 7.5 1,464 reviews | |||
| PriceFrom $592 | Free Cancellation | Rating 7.4 8,852 reviews | |||
| PriceFrom $595 | Free Cancellation | Rating 7.5 1,801 reviews | |||
| PriceFrom $614 | Free Cancellation | Rating 8.0 7,973 reviews | |||
| PriceFrom $615 | Free Cancellation | Rating 7.2 10,000 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 Peru?
To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Peru from San Francisco.
Can I find flights from San Francisco to Peru with flexible booking policies on momondo?
Yes. All flights to Peru from San Francisco on momondo can be compared and filtered by various policies on offer, including flexible booking.
How can momondo help me find flights from San Francisco to Peru?
Once all potential San Francisco to Peru flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.
I’m not ready to book a flight from San Francisco to Peru right now. Can momondo alert me if prices change?
If you are simply researching potential flights to Peru, momondo offers a useful price alert feature which will track prices for flights to Peru from San Francisco and alert you when they change.