$353 Cheap Flights from Buffalo (BUF) to Cusco (CUZ)

View $353 flight on Wed, Nov 19, 2025Opens in a new window

Popular airlines from Buffalo Niagara Intl. Airport (BUF) to Alejandro Velasco Astete Intl. Airport (CUZ)

Cheap Flights from Buffalo to Cusco (BUF-CUZ)

Prices were available within the past 7 days and start at $353 for one-way flights and $1,003 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Mon, Jan 12 - Mon, Jan 19
BUF
Buffalo
CUZ
Cusco
$1,003 Roundtrip, found 6 days ago
$1,003
Roundtrip
found 6 days ago
Select Delta flight, departing Mon, Jan 12 from Buffalo to Cusco, returning Mon, Jan 19, priced at $1,003 found 6 days ago
Delta
Mon, Jan 12 - Mon, Jan 19
BUF
Buffalo
CUZ
Cusco
$1,008 Roundtrip, found 6 days ago
$1,008
Roundtrip
found 6 days ago
Select Delta flight, departing Mon, Jan 12 from Buffalo to Cusco, returning Mon, Jan 19, priced at $1,008 found 6 days ago
LATAM Airlines Group
Mon, Mar 2 - Mon, Mar 9
BUF
Buffalo
CUZ
Cusco
$1,028 Roundtrip, found 3 days ago
$1,028
Roundtrip
found 3 days ago
Select LATAM Airlines Group flight, departing Mon, Mar 2 from Buffalo to Cusco, returning Mon, Mar 9, priced at $1,028 found 3 days ago
LATAM Airlines Group
Mon, May 18 - Tue, Jun 2
BUF
Buffalo
CUZ
Cusco
$1,033 Roundtrip, found 2 days ago
$1,033
Roundtrip
found 2 days ago
Select LATAM Airlines Group flight, departing Mon, May 18 from Buffalo to Cusco, returning Tue, Jun 2, priced at $1,033 found 2 days ago
LATAM Airlines Group
Tue, Mar 31 - Wed, Apr 8
BUF
Buffalo
CUZ
Cusco
$1,040 Roundtrip, found 2 days ago
$1,040
Roundtrip
found 2 days ago
Select LATAM Airlines Group flight, departing Tue, Mar 31 from Buffalo to Cusco, returning Wed, Apr 8, priced at $1,040 found 2 days ago
LATAM Airlines Group
Mon, May 18 - Tue, Jun 2
BUF
Buffalo
CUZ
Cusco
$1,043 Roundtrip, found 2 days ago
$1,043
Roundtrip
found 2 days ago
Select LATAM Airlines Group flight, departing Mon, May 18 from Buffalo to Cusco, returning Tue, Jun 2, priced at $1,043 found 2 days ago
JetBlue Airways
Mon, Mar 2 - Mon, Mar 9
BUF
Buffalo
CUZ
Cusco
$1,076 Roundtrip, found 3 days ago
$1,076
Roundtrip
found 3 days ago
Select JetBlue Airways flight, departing Mon, Mar 2 from Buffalo to Cusco, returning Mon, Mar 9, priced at $1,076 found 3 days ago
JetBlue Airways
Mon, Mar 2 - Mon, Mar 9
BUF
Buffalo
CUZ
Cusco
$1,083 Roundtrip, found 3 days ago
$1,083
Roundtrip
found 3 days ago
Select JetBlue Airways flight, departing Mon, Mar 2 from Buffalo to Cusco, returning Mon, Mar 9, priced at $1,083 found 3 days ago
JetBlue Airways
Mon, Mar 2 - Mon, Mar 9
BUF
Buffalo
CUZ
Cusco
$1,085 Roundtrip, found 3 days ago
$1,085
Roundtrip
found 3 days ago
Select JetBlue Airways flight, departing Mon, Mar 2 from Buffalo to Cusco, returning Mon, Mar 9, priced at $1,085 found 3 days ago
JetBlue Airways
Mon, Mar 2 - Mon, Mar 9
BUF
Buffalo
CUZ
Cusco
$1,087 Roundtrip, found 3 days ago
$1,087
Roundtrip
found 3 days ago
Select JetBlue Airways flight, departing Mon, Mar 2 from Buffalo to Cusco, returning Mon, Mar 9, priced at $1,087 found 3 days ago

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 $1,388
CUZ
Alejandro Velasco Astete Intl.
CheapestClosest
Average driving time to city center4 min
Flights from $1,388

Frequently asked questions

How much does a flight from Buffalo Niagara Intl. Airport (BUF) to Alejandro Velasco Astete Intl. Airport (CUZ) cost?
Grab a cheap one-way flight from $353 or cheap return flight from $1,003 from Buffalo Niagara Intl. Airport (BUF) to Alejandro Velasco Astete Intl. Airport (CUZ) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to see our cheapest flight offers on this route.
What is the cheapest month to fly from Buffalo Niagara Intl. Airport (BUF) to Alejandro Velasco Astete Intl. Airport (CUZ)?
Planning your trip for January is a great way to save, as it's the cheapest month for flights between BUF and CUZ. You'll usually find the lowest prices during the off-season.
What is the cheapest airline that flies from Buffalo Niagara Intl. Airport (BUF) to Alejandro Velasco Astete Intl. Airport (CUZ)?
To find the cheapest airline flying from BUF to CUZ, use Expedia's filter tool. Customize your search based on your travel needs, such as preferred carriers and ideal departure window. You can then sort your results by "Price (lowest to highest)" to list the most affordable options first.
How many flights per day from Buffalo Niagara Intl. Airport (BUF) to Alejandro Velasco Astete Intl. Airport (CUZ)?
There aren't any daily direct flights from Buffalo Niagara Intl. Airport (BUF) to Alejandro Velasco Astete Intl. Airport (CUZ). But you can opt for flights with layovers. Filter your search results on Expedia to include one or more stops, and you'll be on your way before you know it.
What day of the week has the most flights from BUF to CUZ?
Generally you'll find the largest variety of flight choices on a Friday. Tuesdays are often the quietest.* But this can change depending on the season, airline and other factors.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Buffalo Niagara Intl. Airport (BUF) to Alejandro Velasco Astete Intl. Airport (CUZ)?
To touch down at Alejandro Velasco Astete Intl. Airport (CUZ) on time, pick a flight that takes off from Buffalo Niagara Intl. Airport (BUF) before 3 PM. The likelihood of cancellations is 22% higher, on average, for departures after this time.**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 Buffalo Niagara Intl. Airport (BUF) to Alejandro Velasco Astete Intl. Airport (CUZ) last-minute?
Last-minute bookings from BUF to CUZ are usually more expensive. For the best rates, start searching for flights as early as possible. That being said, if you're flexible with your travel plans, you may find a cheap ticket right before your journey.
Is it cheaper to book a BUF to CUZ flight and hotel package?
Compared with arranging flights and hotels separately, booking a BUF to CUZ flight and hotel package with Expedia could lead to significant savings. Better still, managing everything in one place will take the hassle out of travel planning. Simply pick your flights and select from our wide range of hotels, then personalize your trip with extras like tours, activities and car rentals.
Can I cancel or change the date of my flight from Buffalo Niagara Intl. Airport (BUF) to Alejandro Velasco Astete Intl. Airport (CUZ)?
In most instances, you can modify or cancel your BUF to CUZ flight. However, additional fees may apply, especially if you booked more than 24 hours ago. Double-check your itinerary for the airline's fees and guidelines on flight changes, or if you'd like more information, visit our Customer Service portal.

Travel information

Travel information

Origin airport
Buffalo Niagara Intl.
Destination airport
Alejandro Velasco Astete Intl.
Airlines serving
Delta, LATAM Airlines Group
Roundtrip price
$1,002
Distance
3925 mi

Book with confidence

Book with confidence

Buffalo to Cusco Flights

The cheapest times to fly from Buffalo 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 Buffalo to Cusco are during the month of January. You can find some of the cheapest flights from Buffalo to Cusco with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Buffalo to Cusco

Sunday is one of the best days to book for cheap flights from Buffalo 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 Buffalo 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 Buffalo to Cusco in 2025. You can also book with separate airlines for your outbound and return journeys, from $353 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 Buffalo 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 Buffalo 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.

 

Buffalo to Cusco Flights

Explore a world of travel with Expedia

Explore a world of travel with Expedia

*Available to One Key members.