Displayed prices are based on flights departing in the next 30 days
Airlines that fly from Washington, D.C. to Portugal
Based on flights we sold recently. Available airlines may vary depending on your search
TAP Portugal
United Airlines
RAM
Lufthansa
Brussels Airlines
Swiss
Aer Lingus
Air Canada
British Airways
American Airlines
Originair
KLM
Iberia
Air France
JetBlue
Austrian Airlines
Turkish Airlines
Last-minute flights to Portugal
Try different departure airports to find the best price
Flying from Washington, D.C. to Portugal: Things to know
The most popular route is from Washington Dulles International Airport in Washington, D.C. to Humberto Delgado Airport in Lisbon. On average this flight takes 8 hours 12 minutes one way and costs $1,598 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
8 hours 12 minutes
Most popular flight destination
Lisbon, Portugal
Average round-trip price
$1,598
Main currency
Euro
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FAQs: Traveling from Washington, D.C. to Portugal
The 3 most popular routes have an average flight time of: • 8h 12m: Washington Dulles International Airport (IAD) to Humberto Delgado Airport (LIS) • 11h 29m: Washington Dulles International Airport (IAD) to Francisco Sá Carneiro Airport (OPO) • 11h 16m: Washington Dulles International Airport (IAD) to Faro Airport (FAO)
Here’s the flight distance of the 3 most popular routes from Washington, D.C. 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 to fly round-trip from Washington Dulles International Airport (IAD) to Humberto Delgado Airport (LIS) is $1,598.
Yes, direct flights from Washington, D.C. to Portugal usually depart from Washington Dulles International Airport (IAD).
TAP Portugal, United Airlines, and Lufthansa offer flights from Washington, D.C. to Portugal.
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