Cheap Flights from Washington (IAD) to Cusco (CUZ) from HK$2,641~

View HK$2,641 flight on Fri, 3 Apr 2026Opens in a new window

Popular airlines from Washington Dulles Intl. Airport (IAD) to Alejandro Velasco Astete Intl. Airport (CUZ)

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Find Cheap Flights from Washington (IAD) to Cusco (CUZ)

Prices were available within the past 7 days and start at HK$2,641 for one-way flights and HK$7,464 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Copa
Fri, 3 Apr - Sat, 11 Apr
IAD
Washington
CUZ
Cusco
HK$7,464 Return, found 6 days ago
HK$7,464
Return
found 6 days ago
Select Copa flight, departing Fri, 3 Apr from Washington to Cusco, returning Sat, 11 Apr, priced at HK$7,464 found 6 days ago
Copa
Fri, 3 Apr - Sat, 11 Apr
IAD
Washington
CUZ
Cusco
HK$8,903 Return, found 6 days ago
HK$8,903
Return
found 6 days ago
Select Copa flight, departing Fri, 3 Apr from Washington to Cusco, returning Sat, 11 Apr, priced at HK$8,903 found 6 days ago
Copa
Fri, 3 Apr - Sat, 11 Apr
IAD
Washington
CUZ
Cusco
HK$8,974 Return, found 6 days ago
HK$8,974
Return
found 6 days ago
Select Copa flight, departing Fri, 3 Apr from Washington to Cusco, returning Sat, 11 Apr, priced at HK$8,974 found 6 days ago
Copa
Fri, 3 Apr - Sat, 11 Apr
IAD
Washington
CUZ
Cusco
HK$9,186 Return, found 6 days ago
HK$9,186
Return
found 6 days ago
Select Copa flight, departing Fri, 3 Apr from Washington to Cusco, returning Sat, 11 Apr, priced at HK$9,186 found 6 days ago
LATAM Airlines Group
Fri, 3 Apr - Sat, 11 Apr
IAD
Washington
CUZ
Cusco
HK$9,591 Return, found 6 days ago
HK$9,591
Return
found 6 days ago
Select LATAM Airlines Group flight, departing Fri, 3 Apr from Washington to Cusco, returning Sat, 11 Apr, priced at HK$9,591 found 6 days ago
Delta
Fri, 3 Apr - Sat, 11 Apr
IAD
Washington
CUZ
Cusco
HK$11,031 Return, found 6 days ago
HK$11,031
Return
found 6 days ago
Select Delta flight, departing Fri, 3 Apr from Washington to Cusco, returning Sat, 11 Apr, priced at HK$11,031 found 6 days ago
LATAM Airlines Group
Fri, 3 Apr - Sat, 11 Apr
IAD
Washington
CUZ
Cusco
HK$12,901 Return, found 6 days ago
HK$12,901
Return
found 6 days ago
Select LATAM Airlines Group flight, departing Fri, 3 Apr from Washington to Cusco, returning Sat, 11 Apr, priced at HK$12,901 found 6 days ago
LATAM Airlines Group
Fri, 3 Apr - Sat, 11 Apr
IAD
Washington
CUZ
Cusco
HK$13,741 Return, found 6 days ago
HK$13,741
Return
found 6 days ago
Select LATAM Airlines Group flight, departing Fri, 3 Apr from Washington to Cusco, returning Sat, 11 Apr, priced at HK$13,741 found 6 days ago
LATAM Airlines Group
Fri, 3 Apr - Sat, 11 Apr
IAD
Washington
CUZ
Cusco
HK$14,501 Return, found 6 days ago
HK$14,501
Return
found 6 days ago
Select LATAM Airlines Group flight, departing Fri, 3 Apr from Washington to Cusco, returning Sat, 11 Apr, priced at HK$14,501 found 6 days ago
LATAM Airlines Group
Fri, 3 Apr - Sat, 11 Apr
IAD
Washington
CUZ
Cusco
HK$14,911 Return, found 6 days ago
HK$14,911
Return
found 6 days ago
Select LATAM Airlines Group flight, departing Fri, 3 Apr from Washington to Cusco, returning Sat, 11 Apr, priced at HK$14,911 found 6 days ago
Delta
Fri, 3 Apr - Sat, 11 Apr
IAD
Washington
CUZ
Cusco
HK$15,037 Return, found 6 days ago
HK$15,037
Return
found 6 days ago
Select Delta flight, departing Fri, 3 Apr from Washington to Cusco, returning Sat, 11 Apr, priced at HK$15,037 found 6 days ago
LATAM Airlines Group
Fri, 3 Apr - Sat, 11 Apr
IAD
Washington
CUZ
Cusco
HK$15,341 Return, found 6 days ago
HK$15,341
Return
found 6 days ago
Select LATAM Airlines Group flight, departing Fri, 3 Apr from Washington to Cusco, returning Sat, 11 Apr, priced at HK$15,341 found 6 days ago
LATAM Airlines Group
Fri, 3 Apr - Sat, 11 Apr
IAD
Washington
CUZ
Cusco
HK$16,181 Return, found 6 days ago
HK$16,181
Return
found 6 days ago
Select LATAM Airlines Group flight, departing Fri, 3 Apr from Washington to Cusco, returning Sat, 11 Apr, priced at HK$16,181 found 6 days ago
United
Fri, 3 Apr - Sat, 11 Apr
IAD
Washington
CUZ
Cusco
HK$36,803 Return, found 6 days ago
HK$36,803
Return
found 6 days ago
Select United flight, departing Fri, 3 Apr from Washington to Cusco, returning Sat, 11 Apr, priced at HK$36,803 found 6 days ago
Aeromexico
Fri, 3 Apr - Sat, 11 Apr
IAD
Washington
CUZ
Cusco
HK$45,396 Return, found 6 days ago
HK$45,396
Return
found 6 days ago
Select Aeromexico flight, departing Fri, 3 Apr from Washington to Cusco, returning Sat, 11 Apr, priced at HK$45,396 found 6 days ago

Find the cheapest month to fly from Washington (IAD) to Cusco (CUZ)

February is typically the cheapest month to fly

From HK$3,526 - HK$5,769 per traveller.

Frequently asked questions

How much is a flight from Dulles Intl. Airport to Alejandro Velasco Astete Intl. Airport?
Within the past 7 days on Expedia, for flights departing within the next year, the lowest price available for a round-trip journey from Dulles Intl. Airport to Alejandro Velasco Astete Intl. Airport was HK$7,464. Cheap fares don't last long, so make sure you book yours today. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from IAD to CUZ?
Each air carrier has its own set of terms and conditions. If you do decide to cancel, follow the instructions on our Customer Service Portal.
How do I find cheap flights from Washington Dulles Intl. Airport (IAD) to Alejandro Velasco Astete Intl. Airport that have flexible change policies?
Many airlines offer the option to reschedule your flight without a change fee. All you pay is the difference between the original flight and the new flight. When you're searching for Washington Dulles Intl. Airport (IAD) to Alejandro Velasco Astete Intl. Airport (CUZ) flights, you'll see a "no change fees" filter for you to select.
How far is the flight from Dulles Intl. Airport to Alejandro Velasco Astete Intl. Airport (CUZ)?
The distance is around 5,900 kilometers, so fill your carry-on luggage with all the items you need to make the long journey comfortable. Not sure what to take on board your Chantilly to Cusco flight? A travel pillow, earplugs and a sleep mask are a few essentials.
Which airlines fly direct from Washington Dulles Intl. Airport (IAD) to Alejandro Velasco Astete Intl. Airport (CUZ)?
Unfortunately, there aren't any airlines that directly fly between Washington Dulles Intl. Airport (IAD) and CUZ. You'll need to book a flight with one or more stops.
Are IAD to Alejandro Velasco Astete Intl. Airport flight tickets cheaper when they're purchased at the last minute?
Last-minute bookings from Dulles Intl. Airport to CUZ can be hit-or-miss. You may be able to score a great bargain, but you could also miss out completely! If you'd prefer to start planning early, Expedia compares flight deals up to a year in advance. Just bear in mind that not all airlines advertise their prices so far in advance. Our suggestion? Check back often as prices are updated regularly.

Travel information

Origin airport
Washington Dulles Intl.
Destination airport
Alejandro Velasco Astete Intl.
Return price
HK$7,464
Distance
5830 km

Book with confidence

Flights from Chantilly to Cusco

Book cheap flights from Chantilly (IAD) to Cusco (CUZ) on Expedia.com.hk. Find the best flight deals to destinations around the world for your next leisure or business travel on Expedia.com.hk.

Search for flights from Chantilly (IAD) to Cusco (CUZ) to find great flight deals suitable to your travel date and time. Expedia.com.hk flight booking search engine is simple to use and looking for cheap flights is as easy as a click of a mouse or on your mobile devices.

Be assured that you’re seeing the best price guaranteed! Our friendly customer service representatives are here to serve you 24 hours day to provide assistance and answer any questions that you may have about booking your Chantilly (IAD) to Cusco (CUZ) trip. Call us at 3077-4857 (direct number - 24 hours day for English).

Save more when combine your Cusco flight with a hotel for a package deal! Discover additional savings by booking in advance. Now you can find activities in Cusco and things to do in Cusco for your perfect vacation with Expedia Thing to Do.

If you would like to book flights to Cusco more flexibly, many prefer to purchase one-way tickets with options to take different airlines. A one way ticket to Cusco is HK$2,641 now!

 

Flights from Chantilly to Cusco
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