Flights to Cusco from Arlington - ￥32,400

View ￥32,400 flight on Wed, Oct 22, 2025Opens in a new window

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Cheap Flights from Arlington to Cusco (WAS-CUZ)

Prices were available within the past 7 days and start at ￥32,400 for one-way flights and ￥82,500 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

avianca
Sat, Nov 1 - Wed, Nov 5
IAD
Washington
CUZ
Cusco
￥82,500 Roundtrip, found 6 days ago
￥82,500
Roundtrip
found 6 days ago
Select avianca flight, departing Sat, Nov 1 from Washington to Cusco, returning Wed, Nov 5, priced at ￥82,500 found 6 days ago
avianca
Sat, Nov 1 - Wed, Nov 5
IAD
Washington
CUZ
Cusco
￥82,630 Roundtrip, found 6 days ago
￥82,630
Roundtrip
found 6 days ago
Select avianca flight, departing Sat, Nov 1 from Washington to Cusco, returning Wed, Nov 5, priced at ￥82,630 found 6 days ago
avianca
Sat, Nov 1 - Wed, Nov 5
IAD
Washington
CUZ
Cusco
￥84,120 Roundtrip, found 6 days ago
￥84,120
Roundtrip
found 6 days ago
Select avianca flight, departing Sat, Nov 1 from Washington to Cusco, returning Wed, Nov 5, priced at ￥84,120 found 6 days ago
Delta
Sat, Nov 1 - Wed, Nov 5
DCA
Washington
CUZ
Cusco
￥93,100 Roundtrip, found 6 days ago
￥93,100
Roundtrip
found 6 days ago
Select Delta flight, departing Sat, Nov 1 from Washington to Cusco, returning Wed, Nov 5, priced at ￥93,100 found 6 days ago
LATAM Airlines Group
Sat, Nov 1 - Wed, Nov 5
IAD
Washington
CUZ
Cusco
￥108,640 Roundtrip, found 6 days ago
￥108,640
Roundtrip
found 6 days ago
Select LATAM Airlines Group flight, departing Sat, Nov 1 from Washington to Cusco, returning Wed, Nov 5, priced at ￥108,640 found 6 days ago
American Airlines
Sat, Jul 26 - Sat, Aug 2
DCA
Washington
CUZ
Cusco
￥248,380 Roundtrip, found 3 days ago
￥248,380
Roundtrip
found 3 days ago
Select American Airlines flight, departing Sat, Jul 26 from Washington to Cusco, returning Sat, Aug 2, priced at ￥248,380 found 3 days ago

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

September is typically the cheapest month to fly

From ￥78,157 - ￥114,308 per traveler.

Graph displaying average flight prices per month

*Available to Expedia members.