Based on flights we've sold recently. Available airlines may vary depending on your search
TAP Portugal
United Airlines
RAM
Lufthansa
Swiss
Brussels Airlines
British Airways
Aer Lingus
Air Canada
American Airlines
Originair
KLM
Iberia
Air France
Austrian Airlines
JetBlue
Flying from Washington to Portugal: things to know
The most popular route is from Washington Dulles International Airport in Washington to Humberto Delgado Airport in Lisbon. On average this flight takes 18 hours 55 minutes one way and costs £1,225 for the round trip.
Lisbon is the most popular city in Portugal for our customers to fly to.
Most popular route
Washington Dulles International Airport (IAD) to Humberto Delgado Airport (LIS)
Average flight time
18 hours 55 minutes
Most popular flight destination
Lisbon, Portugal
Average round-trip price
£1,225
Main currency
Euro
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FAQs: travelling from Washington to Portugal
The 3 most popular routes have an average flight time of: • 18h 55m: Washington Dulles International Airport (IAD) to Humberto Delgado Airport (LIS) • 11h 4m: Washington Dulles International Airport (IAD) to Francisco Sá Carneiro Airport (OPO) • 11h 38m: Washington Dulles International Airport (IAD) to Faro Airport (FAO)
Here’s the flight distance of the 3 most popular routes from Washington to Portugal: • 3583 miles: Washington Dulles International Airport (IAD) to Humberto Delgado Airport (LIS) • 3540 miles: Washington Dulles International Airport (IAD) to Francisco Sá Carneiro Airport (OPO) • 3690 miles: Washington Dulles International Airport (IAD) to Faro Airport (FAO)
The average price for a round-trip from Washington Dulles International Airport (IAD) to Humberto Delgado Airport (LIS) is £1,225.
Yes, direct flights from Washington to Portugal usually depart from Washington Dulles International Airport (IAD).
TAP Portugal, United Airlines, and Lufthansa offer flights from Washington to Portugal.
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