£302 Cheap Flights from San Francisco (SFO) to Cusco (CUZ)

View £302 flight on Tue, 26 May 2026Opens in a new window

Popular airlines from San Francisco International Airport (SFO) to Alejandro Velasco Astete Intl. Airport (CUZ)

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Cheap Flights from San Francisco (SFO) to Cusco (CUZ)

Prices were available within the past 7 days and start at £302 for one-way flights and £601 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

avianca
Tue, 26 May - Mon, 1 Jun
SFO
San Francisco
CUZ
Cusco
£601 Return, found 3 days ago
£601
Return
found 3 days ago
Select avianca flight, departing Tue, 26 May from San Francisco to Cusco, returning Mon, 1 Jun, priced at £601 found 3 days ago
avianca
Tue, 26 May - Mon, 1 Jun
SFO
San Francisco
CUZ
Cusco
£613 Return, found 3 days ago
£613
Return
found 3 days ago
Select avianca flight, departing Tue, 26 May from San Francisco to Cusco, returning Mon, 1 Jun, priced at £613 found 3 days ago
Alaska Airlines
Tue, 26 May - Mon, 1 Jun
SFO
San Francisco
CUZ
Cusco
£638 Return, found 3 days ago
£638
Return
found 3 days ago
Select Alaska Airlines flight, departing Tue, 26 May from San Francisco to Cusco, returning Mon, 1 Jun, priced at £638 found 3 days ago
avianca
Wed, 8 Jul - Wed, 15 Jul
SFO
San Francisco
CUZ
Cusco
£649 Return, found 5 days ago
£649
Return
found 5 days ago
Select avianca flight, departing Wed, 8 Jul from San Francisco to Cusco, returning Wed, 15 Jul, priced at £649 found 5 days ago
LATAM Airlines Group
Tue, 26 May - Mon, 1 Jun
SFO
San Francisco
CUZ
Cusco
£677 Return, found 3 days ago
£677
Return
found 3 days ago
Select LATAM Airlines Group flight, departing Tue, 26 May from San Francisco to Cusco, returning Mon, 1 Jun, priced at £677 found 3 days ago
avianca
Tue, 26 May - Mon, 1 Jun
SFO
San Francisco
CUZ
Cusco
£680 Return, found 3 days ago
£680
Return
found 3 days ago
Select avianca flight, departing Tue, 26 May from San Francisco to Cusco, returning Mon, 1 Jun, priced at £680 found 3 days ago
avianca
Tue, 26 May - Mon, 1 Jun
SFO
San Francisco
CUZ
Cusco
£680 Return, found 3 days ago
£680
Return
found 3 days ago
Select avianca flight, departing Tue, 26 May from San Francisco to Cusco, returning Mon, 1 Jun, priced at £680 found 3 days ago
avianca
Wed, 8 Jul - Wed, 15 Jul
SFO
San Francisco
CUZ
Cusco
£683 Return, found 5 days ago
£683
Return
found 5 days ago
Select avianca flight, departing Wed, 8 Jul from San Francisco to Cusco, returning Wed, 15 Jul, priced at £683 found 5 days ago
avianca
Thu, 9 Jul - Mon, 13 Jul
SFO
San Francisco
CUZ
Cusco
£691 Return, found 3 days ago
£691
Return
found 3 days ago
Select avianca flight, departing Thu, 9 Jul from San Francisco to Cusco, returning Mon, 13 Jul, priced at £691 found 3 days ago
Delta
Tue, 26 May - Mon, 1 Jun
SFO
San Francisco
CUZ
Cusco
£875 Return, found 3 days ago
£875
Return
found 3 days ago
Select Delta flight, departing Tue, 26 May from San Francisco to Cusco, returning Mon, 1 Jun, priced at £875 found 3 days ago

Frequently asked questions

Which airlines fly direct from San Francisco, CA (SFO-San Francisco Intl.) to Cusco (CUZ-Alejandro Velasco Astete Intl.)?
Enter SFO to CUZ and your travel dates, then apply the 'Nonstop' filter to see only direct flights.
How do I find cheap flights from San Francisco, CA (SFO-San Francisco Intl.) to Cusco (CUZ-Alejandro Velasco Astete Intl.)?
To find a cheap flight from San Francisco, CA (SFO-San Francisco Intl.) to Cusco (CUZ-Alejandro Velasco Astete Intl.), be flexible with your dates. Traveling outside of peak vacation months and booking a mid-week flight can help you save. Early morning and late night flights are often more affordable, too. Expedia allows you to compare flight times, airlines and routes all in one place to find low fares. You can also set up Price Tracking and receive alerts when fares go up or down.
What is the best time to fly from San Francisco, CA (SFO-San Francisco Intl.) to Cusco (CUZ-Alejandro Velasco Astete Intl.)?
The best time to fly is usually mid-week (Tuesday or Wednesday) and during early morning hours as flights tend to be cheaper, less crowded, and generally more on-time. Avoid major holidays and peak vacation seasons for smoother travel. Combining off-peak days and hours often gives the best combination of cost, comfort, and convenience.
How many flights per day from San Francisco, CA (SFO-San Francisco Intl.) to Cusco (CUZ-Alejandro Velasco Astete Intl.)?
There are approximately 56 connecting flights per day from San Francisco Intl. (SFO) to Alejandro Velasco Astete Intl. (CUZ). Some common connection points include Los Angeles Intl. (LAX), Hartsfield-Jackson Atlanta Intl. (ATL), and Mexico City Intl. (MEX).
What is the earliest flight from San Francisco, CA (SFO-San Francisco Intl.) to Cusco (CUZ-Alejandro Velasco Astete Intl.)?
The earliest flight from San Francisco, CA (SFO-San Francisco Intl.) to Cusco (CUZ-Alejandro Velasco Astete Intl.) typically departs at approximately 12:05 AM local time. This is a seasonal service active in May. An early departure like this can help you maximise your time at your destination. To compare early flights on Expedia, select the "Early Morning" and "Morning" filters in your search.
What day of the week has the most flights from San Francisco, CA (SFO-San Francisco Intl.) to Cusco (CUZ-Alejandro Velasco Astete Intl.)?
You'll find the most flights from San Francisco, CA (SFO-San Francisco Intl.) to Cusco (CUZ-Alejandro Velasco Astete Intl.) on a Saturday, with around 30 flights available. This gives you plenty of options for your travel plans. Major airlines on this route include Delta Air Lines, United Airlines, and American Airlines. Flight schedules are consistent throughout the week, so you'll have a good selection of flights regardless of the day you choose to fly.
What are the most popular departure times for flights from San Francisco, CA (SFO-San Francisco Intl.) to Cusco (CUZ-Alejandro Velasco Astete Intl.)?
The most popular departure times for flights from San Francisco Intl. (SFO) to Alejandro Velasco Astete Intl. (CUZ) are between 12pm and 3pm. Approximately 37% of passengers prefer this time window. Many major carriers, including Delta Air Lines, LATAM Airlines and American Airlines, offer flights during this window. This timing works well for many travelers, allowing for a morning in San Francisco before heading to the airport.
How long does it take to fly from San Francisco, CA (SFO-San Francisco Intl.) to Cusco (CUZ-Alejandro Velasco Astete Intl.)?
Flying from SFO to CUZ with a connection usually takes about 18 hours 50 minutes, traveling roughly 4,814 miles. Keep in mind that actual flight times can vary due to wind patterns, weather, and air traffic.
Can you fly business or first class from San Francisco, CA (SFO-San Francisco Intl.) to Cusco (CUZ-Alejandro Velasco Astete Intl.)?
Select the "Business class" and "First class" filters when looking for SFO to CUZ flights on Expedia. This is the easiest way to compare prices, routes and flight times for your trip.
How do I earn miles on a San Francisco, CA (SFO-San Francisco Intl.) to Cusco (CUZ-Alejandro Velasco Astete Intl.) flight with Expedia?
It's easy to earn miles on a San Francisco, CA (SFO-San Francisco Intl.) to Cusco (CUZ-Alejandro Velasco Astete Intl.) flight when you book with Expedia. Before you confirm your booking, simply select your frequent flyer program and enter your program number. As a member of One Key™, you can also earn OneKeyCash™* on top of your airline miles when you book with Expedia. *Excludes taxes and fees. OneKeyCash is not redeemable for cash and can only be used on Expedia and other participating brands.
What airports do you fly into for Cusco from San Francisco Intl. (SFO)?
From San Francisco Intl. (SFO), you can fly typically into Alejandro Velasco Astete Intl. (CUZ) to reach Cusco. Some flights may connect through major hubs like Hartsfield-Jackson Atlanta Intl. (ATL), Los Angeles Intl. (LAX), Miami Intl. (MIA) before reaching Cusco. Compare routes and airports on Expedia to find the best flight options for your travel plans.
Is it cheaper to buy a plane ticket from San Francisco, CA (SFO-San Francisco Intl.) to Cusco (CUZ-Alejandro Velasco Astete Intl.) at the last minute?
Typically, booking a last minute flight from San Francisco, CA (SFO-San Francisco Intl.) to Cusco (CUZ-Alejandro Velasco Astete Intl.) will be more expensive than booking in advance. As the departure date approaches, there are usually fewer seats available which can drive up the cost. However, if there's some wiggle room with your travel dates and times, you could bag a cheap last-minute fare.
Is it cheaper to book a San Francisco, CA (SFO-San Francisco Intl.) to Cusco (CUZ-Alejandro Velasco Astete Intl.) flight and hotel package?
Securing a San Francisco, CA (SFO-San Francisco Intl.) to Cusco (CUZ-Alejandro Velasco Astete Intl.) flight and hotel package is usually cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your travels all in one place. Select from our extensive range of stays and then add flights, activities and car rentals to your booking. Bundle everything together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from San Francisco, CA (SFO-San Francisco Intl.) to Cusco (CUZ-Alejandro Velasco Astete Intl.)?
If you booked your San Francisco, CA (SFO-San Francisco Intl.) to Cusco (CUZ-Alejandro Velasco Astete Intl.) flight within the last 24 hours, you may be able to modify or cancel it without any fees. Depending on the airline and the type of ticket you have, additional charges may apply for changes beyond this timeframe. Airline policies and contact information can be found in your itinerary or confirmation email. Or, head to our Customer Service portal if you'd like more information.

Travel information

Origin airport
San Francisco Intl.
Destination airport
Alejandro Velasco Astete Intl.
Return price
£600
Distance
7700 km

Book with confidence

Compare flights from San Francisco to Cusco easily and book with confidence

For travelling on business or for pleasure, Expedia makes it easy to book your flights from San Francisco to Cusco. Operating between them flights per day, 20 airlines cover the route. And fly direct, getting you to Alejandro Velasco Astete Intl. in just hours. If you have a preferred carrier, use our advanced search tool to find the right flight from San Francisco Intl. to Alejandro Velasco Astete Intl..  

To make things even better, in the advanced search, you can also choose to fly economy, premium economy, business or first class, select your maximum number of stops, and pick your preferred departure and arrival time. You can also opt for refundable and direct flights. 

Grab a great deal on your flight from San Francisco Intl. (SFO) to Alejandro Velasco Astete Intl. (CUZ)

The easiest way to view the best deals on flights from San Francisco to Cusco today is to enter your travel dates and hit search. From here, you can sort your results by price to see the cheapest flights first. Right now, return flights from San Francisco Intl. to Alejandro Velasco Astete Intl. start at just £601 and range up to £875.  

To find an even better deal, try  

  • being flexible on your dates – midweek flights can be cheaper
  • looking for other airports near San Francisco and Cusco
  • booking your flight during May, the cheapest month on this route
  • varying your flight times – early morning and late at night are sometimes cheaper 

Why you should book your San Francisco to Cusco flight with Expedia!

We cater for all flight types, cabin classes and airlines. So whether you’re booking flights from San Francisco Intl. to Alejandro Velasco Astete Intl. for a budget break or a business trip with a bit of pleasure thrown in, we make it easy to secure the seat that’s right for you.  

Thanks to our supersized inventory that offers great choice all in one place, you know you’ll get a great deal with Expedia. Especially if you bundle your flight together with your hotel, you will unlock amazing savings. For added peace of mind, you can choose flexible bookings or filter to find refundable options, so you won’t pay a fee to change your flight.  

Compare flights from San Francisco to Cusco easily and book with confidence

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*Available to Expedia members.