Flights to Cusco from Washington

Featured airlines

Thai Airways International
Thai Smile Airways
AirAsia
Qatar Airways
Swiss International Air Lines
Japan Airlines
Korean Air
Nok Air
Starlux Airlines

  • Plan, book, fly with confidence

  • trending down icon
    Be in the know
    Get alerts if flight prices drop or rise*
  • bex rewards loyalty icon
    Book smarter
    Save up to 40% on select hotels after you book a flight*
  • payments icon
    Earn twice
    Earn your airline miles on top of our rewards
    Sign in

Cheap Flights from Washington (WAS) to Cusco (CUZ)

Prices were available within the past 7 days and start at ฿16,790 for one-way flights and ฿25,405 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Sun, 2 Mar - Fri, 7 Mar
IAD
Washington
CUZ
Cusco
฿25,405 Return, found 2 days ago
฿25,405
Return
found 2 days ago
Select Delta flight, departing Sun, 2 Mar from Washington to Cusco, returning Fri, 7 Mar, priced at ฿25,405 found 2 days ago
Delta
Sun, 2 Mar - Fri, 7 Mar
DCA
Washington
CUZ
Cusco
฿25,405 Return, found 2 days ago
฿25,405
Return
found 2 days ago
Select Delta flight, departing Sun, 2 Mar from Washington to Cusco, returning Fri, 7 Mar, priced at ฿25,405 found 2 days ago
Delta
Sun, 2 Mar - Fri, 7 Mar
DCA
Washington
CUZ
Cusco
฿27,775 Return, found 2 days ago
฿27,775
Return
found 2 days ago
Select Delta flight, departing Sun, 2 Mar from Washington to Cusco, returning Fri, 7 Mar, priced at ฿27,775 found 2 days ago
LATAM Airlines Group
Sun, 2 Mar - Fri, 7 Mar
DCA
Washington
CUZ
Cusco
฿28,355 Return, found 2 days ago
฿28,355
Return
found 2 days ago
Select LATAM Airlines Group flight, departing Sun, 2 Mar from Washington to Cusco, returning Fri, 7 Mar, priced at ฿28,355 found 2 days ago
avianca
Sun, 2 Mar - Fri, 7 Mar
IAD
Washington
CUZ
Cusco
฿29,850 Return, found 2 days ago
฿29,850
Return
found 2 days ago
Select avianca flight, departing Sun, 2 Mar from Washington to Cusco, returning Fri, 7 Mar, priced at ฿29,850 found 2 days ago
American Airlines
Sun, 2 Mar - Fri, 7 Mar
DCA
Washington
CUZ
Cusco
฿33,985 Return, found 2 days ago
฿33,985
Return
found 2 days ago
Select American Airlines flight, departing Sun, 2 Mar from Washington to Cusco, returning Fri, 7 Mar, priced at ฿33,985 found 2 days ago
*Available to Expedia members.