2 airlines fly nonstop from Washington, D.C. to Lisbon.
Checking today’s fares with the airlines.
| Airline | From | To |
|---|---|---|
| TAP Air Portugal | IAD Washington Dulles International Airport | LIS Humberto Delgado Airport |
| United Airlines | IAD Washington Dulles International Airport | LIS Humberto Delgado Airport |
Nonstop service as of October 2026. Airlines change schedules seasonally.
4 miles (7 km) from the city centre. 36.1 million passengers in 2025
| How | Route | Time | Cost |
|---|---|---|---|
| Metro | Metro red line (Aeroporto-Saldanha) from the airport to downtown | about 20m | EUR 1.92 single plus EUR 0.50 for the rechargeable card |
US citizens need a valid passport, but no visa, for stays of up to 90 days in any 180-day period in the Schengen Area.
Lisbon is 5 hours ahead of Washington, D.C.. Lisbon uses the euro (EUR).
Read the Lisbon guide: when to go, weather, airports and tips
Nonstop flight times vary by airline and season; flights with a connection take longer.
As of October 2026, TAP Air Portugal and United Airlines fly this route nonstop.
About 3,564 miles (5,735 km), measured between the city centres.
Lisbon is 5 hours ahead of Washington, D.C..
US citizens need a valid passport, but no visa, for stays of up to 90 days in any 180-day period in the Schengen Area.
Metro red line (Aeroporto-Saldanha) from the airport to downtown, about 20 minutes, EUR 1.92 single plus EUR 0.50 for the rechargeable card.
Information checked in October 2026. Schedules, fares and entry rules change, so confirm with the airline or the official source before you travel.