Direct flights from Dulles to Lisbon IAD → LIS

TAP Air Portugal and United Airlines fly nonstop from Dulles (IAD) to Lisbon (LIS). The flight takes about 7h 54m and covers 3,583 miles (5,766 km). Arrivals run on time 83.7% at IAD (BTS) and 95.5% at LIS (Eurocontrol) — the last three months, counting arrivals within 15 minutes of schedule.

🔔 Watch IAD → LIS

We'll run this search daily and email you the cheapest direct fares we find.

Free · checked daily · one-click unsubscribe

TAP Air Portugal TP United Airlines UA

More nonstops from Dulles

IAD → LAS Las Vegas 2 airlines IAD → MSP Minneapolis 3 airlines IAD → GUA Guatemala City 2 airlines IAD → CHS Charleston IAD → CMN Casablanca IAD → EDI Edinburgh IAD → MBJ Montego Bay IAD → PUJ Punta Cana

Frequently asked questions

Is there a direct flight from Dulles to Lisbon?

Yes, TAP Air Portugal and United Airlines operate nonstop flights from Dulles (IAD) to Lisbon (LIS).

Which airlines fly direct from Dulles to Lisbon?

TAP Air Portugal, United Airlines operate nonstop flights from Dulles to Lisbon.

How long is the flight from Dulles to Lisbon?

The nonstop flight from Dulles to Lisbon takes ~7h 54m (approximately 5766 km).

What is the on-time performance for flights from Dulles to Lisbon?

Arrivals run on time 83.7% at IAD (BTS) and 95.5% at LIS (Eurocontrol) — the last three months, counting arrivals within 15 minutes of schedule.

Explore More

IAD All direct flights from Dulles LIS All direct flights from Lisbon LIS → IAD Return: Lisbon to Dulles

Scout — our search agent — hunts nonstop fares from Dulles every night and pings you when one's worth booking.

Watch it work →