$450 Cheap Flights from San Antonio (SAT) to Cusco (CUZ)

View $450 flight on Mon, Apr 13, 2026Opens in a new window

Popular airlines from San Antonio International Airport (SAT) to Alejandro Velasco Astete Intl. Airport (CUZ)

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Cheap Flights from San Antonio to Cusco (SAT-CUZ)

Prices were available within the past 7 days and start at $450 for one-way flights and $676 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

United
Mon, Jan 19 - Tue, Feb 3
SAT
San Antonio
CUZ
Cusco
$676 Roundtrip, found 3 days ago
$676
Roundtrip
found 3 days ago
Select United flight, departing Mon, Jan 19 from San Antonio to Cusco, returning Tue, Feb 3, priced at $676 found 3 days ago
United
Mon, Nov 24 - Sun, Dec 7
SAT
San Antonio
CUZ
Cusco
$676 Roundtrip, found 5 days ago
$676
Roundtrip
found 5 days ago
Select United flight, departing Mon, Nov 24 from San Antonio to Cusco, returning Sun, Dec 7, priced at $676 found 5 days ago
United
Sat, Mar 14 - Sun, Mar 22
SAT
San Antonio
CUZ
Cusco
$691 Roundtrip, found 4 days ago
$691
Roundtrip
found 4 days ago
Select United flight, departing Sat, Mar 14 from San Antonio to Cusco, returning Sun, Mar 22, priced at $691 found 4 days ago
United
Fri, Jan 23 - Tue, Feb 3
SAT
San Antonio
CUZ
Cusco
$696 Roundtrip, found 3 days ago
$696
Roundtrip
found 3 days ago
Select United flight, departing Fri, Jan 23 from San Antonio to Cusco, returning Tue, Feb 3, priced at $696 found 3 days ago
United
Fri, Nov 28 - Wed, Dec 10
SAT
San Antonio
CUZ
Cusco
$696 Roundtrip, found 4 days ago
$696
Roundtrip
found 4 days ago
Select United flight, departing Fri, Nov 28 from San Antonio to Cusco, returning Wed, Dec 10, priced at $696 found 4 days ago
United
Fri, Jan 23 - Thu, Feb 5
SAT
San Antonio
CUZ
Cusco
$716 Roundtrip, found 3 days ago
$716
Roundtrip
found 3 days ago
Select United flight, departing Fri, Jan 23 from San Antonio to Cusco, returning Thu, Feb 5, priced at $716 found 3 days ago
United
Fri, Nov 28 - Fri, Dec 19
SAT
San Antonio
CUZ
Cusco
$716 Roundtrip, found 4 days ago
$716
Roundtrip
found 4 days ago
Select United flight, departing Fri, Nov 28 from San Antonio to Cusco, returning Fri, Dec 19, priced at $716 found 4 days ago
Delta
Tue, May 5 - Tue, May 12
SAT
San Antonio
CUZ
Cusco
$763 Roundtrip, found 20 hours ago
$763
Roundtrip
found 20 hours ago
Select Delta flight, departing Tue, May 5 from San Antonio to Cusco, returning Tue, May 12, priced at $763 found 20 hours ago
LATAM Airlines Group
Wed, Apr 1 - Wed, Apr 8
SAT
San Antonio
CUZ
Cusco
$823 Roundtrip, found 2 days ago
$823
Roundtrip
found 2 days ago
Select LATAM Airlines Group flight, departing Wed, Apr 1 from San Antonio to Cusco, returning Wed, Apr 8, priced at $823 found 2 days ago
American Airlines
Thu, Jan 29 - Tue, Feb 10
SAT
San Antonio
CUZ
Cusco
$871 Roundtrip, found 3 days ago
$871
Roundtrip
found 3 days ago
Select American Airlines flight, departing Thu, Jan 29 from San Antonio to Cusco, returning Tue, Feb 10, priced at $871 found 3 days ago

Find the cheapest month to fly from San Antonio (SAT) to Cusco (CUZ)

February is typically the cheapest month to fly

From $680 - $1,146 per traveler.

Alternative airports near Cusco

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Alejandro Velasco Astete Intl. CUZ. Cheapest and Closest option available. Average driving time to city center is 4 minutes. Flights from $1,083
CUZ
Alejandro Velasco Astete Intl.
CheapestClosest
Average driving time to city center4 min
Flights from $1,083

Frequently asked questions

How much does a flight from San Antonio Intl. Airport (SAT) to Alejandro Velasco Astete Intl. Airport (CUZ) cost?
Lock in a cheap one-way flight from $450 or cheap return flight from $676 from San Antonio Intl. Airport (SAT) to Alejandro Velasco Astete Intl. Airport (CUZ) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to find our cheapest flight deals on this route.
What is the cheapest month to fly from San Antonio Intl. Airport (SAT) to Alejandro Velasco Astete Intl. Airport (CUZ)?
January is the most affordable month to fly from SAT to CUZ. Traveling during quieter months is often the key to finding better deals on flights.
What is the cheapest airline that flies from San Antonio Intl. Airport (SAT) to Alejandro Velasco Astete Intl. Airport (CUZ)?
To find the cheapest airline flying from SAT to CUZ, use Expedia's filter tool. Customize your search based on what's important to you, such as preferred carriers and number of stops. You can then sort your results by "Price (lowest to highest)" to see the cheapest flights first.
How many flights per day from San Antonio Intl. Airport (SAT) to Alejandro Velasco Astete Intl. Airport (CUZ)?
You'll need to take a flight with a layover when traveling from San Antonio Intl. Airport (SAT) to Alejandro Velasco Astete Intl. Airport (CUZ). There are no daily direct flights on this route. However, simply filter your search to include one or more stops to discover an option that works for you.
What day of the week has the most flights from SAT to CUZ?
You'll typically find Tuesday the quietest day for flights, while Fridays are often the busiest.* However this can vary from season to season and during peak travel times or public holidays.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from San Antonio Intl. Airport (SAT) to Alejandro Velasco Astete Intl. Airport (CUZ)?
To arrive at Alejandro Velasco Astete Intl. Airport (CUZ) on schedule, book a flight that leaves San Antonio Intl. Airport (SAT) before 3 PM. The likelihood of cancellations is 22% higher, on average, for departures after this hour.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
Is it cheaper to buy a plane ticket from San Antonio Intl. Airport (SAT) to Alejandro Velasco Astete Intl. Airport (CUZ) last-minute?
Booking your plane ticket from SAT to CUZ shortly before your journey is generally more expensive. But if you're flexible with your travel dates and times, you could bag a cheap last-minute fare.
Is it cheaper to book a SAT to CUZ flight and hotel package?
Securing a SAT to CUZ flight and hotel package tends to be cheaper than booking separately. With Expedia, you can enjoy the convenience of organizing your trip all in one place. Pick from our wide range of stays and then add flights, car rentals and activities to your booking. Bundle it all together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from San Antonio Intl. Airport (SAT) to Alejandro Velasco Astete Intl. Airport (CUZ)?
It's usually possible to cancel or reschedule your SAT to CUZ flight. However, if the booking was made more than 24 hours ago, additional fees may apply. Refer to your airline's policies in your itinerary to see what changes are possible and if any costs are involved. You'll also find more details on our Customer Service portal.

Travel information

Origin airport
San Antonio Intl.
Destination airport
Alejandro Velasco Astete Intl.
Airlines serving
American Airlines, Delta, LATAM Airlines Group
Roundtrip price
$675
Distance
3461 mi

Book with confidence

San Antonio to Cusco Flights

The cheapest times to fly from San Antonio to Cusco

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from San Antonio to Cusco are during the month of January. You can find some of the cheapest flights from San Antonio to Cusco with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from San Antonio to Cusco

Sunday is one of the best days to book for cheap flights from San Antonio to Cusco: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from San Antonio to Cusco

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from San Antonio to Cusco in 2025. You can also book with separate airlines for your outbound and return journeys, from $450 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap San Antonio to Cusco flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your San Antonio to Cusco airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

San Antonio to Cusco Flights

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*Available to One Key members.