Flights From Washington (WAS) to Sintra (LIS)

Selected fares from Washington to Sintra

The cheapest prices found with in the last 7 days for return flights were CA $996 and CA $481 for one-way flights to Sintra for the period specified. Prices and availability are subject to change. Additional terms apply.

Wed, Aug 19 - Mon, Aug 24

IAD

Washington Dulles Intl.

LIS

Humberto Delgado

CA $996 Roundtrip, found 3 days ago

CA $996

Roundtrip

found 3 days ago

Select Royal Air Maroc flight, departing Wed, Aug 19 from Washington Dulles Intl. to Humberto Delgado, returning Mon, Aug 24, priced at CA $996 found 3 days ago

Sun, Apr 5 - Fri, Apr 10

IAD

Washington Dulles Intl.

LIS

Humberto Delgado

CA $1,044 Roundtrip, found 3 days ago

CA $1,044

Roundtrip

found 3 days ago

Select Scandinavian Airlines flight, departing Sun, Apr 5 from Washington Dulles Intl. to Humberto Delgado, returning Fri, Apr 10, priced at CA $1,044 found 3 days ago

Wed, Aug 19 - Mon, Aug 24

DCA

Ronald Reagan Washington National

LIS

Humberto Delgado

CA $1,158 Roundtrip, found 3 days ago

CA $1,158

Roundtrip

found 3 days ago

Select Scandinavian Airlines flight, departing Wed, Aug 19 from Ronald Reagan Washington National to Humberto Delgado, returning Mon, Aug 24, priced at CA $1,158 found 3 days ago