Lisbon to Washington flights
Humberto Delgado (LIS), Portugal → Washington Dulles International (IAD), United States
Set a price watch there and get an email or notification when the fare drops.
Cheapest dates in the next few weeks
| Sat 2 Jan | $336 |
| Tue 8 Dec | $349 |
| Tue 24 Nov | $355 |
| Tue 1 Dec | $356 |
| Mon 4 Jan | $357 |
One-way economy, estimated by Flight Wiki's fare model; typical day about $454. Prices change often, so check live prices before booking.
Questions
How long is the flight from Lisbon to Washington?
About 7h 33m nonstop. The distance is 5,766 km (3,583 miles). Flights with a stop take longer.
How much is a flight from Lisbon to Washington?
One-way economy fares are estimated between $336 and $712 over the coming weeks, about $454 on a typical day. Check live prices before you book.
What is the cheapest day to fly from Lisbon to Washington?
In our estimates Tuesday is usually the cheapest day. The cheapest dates right now are Sat 2 Jan, Tue 8 Dec, Tue 24 Nov.
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