Cheap flights from Lisbon to Washington Dulles
The lowest fare found is €498. The cheapest month to fly is October.
Search live pricesSearch round-trip pricesLowest price by month
| October | €498 |
When is the cheapest time to fly from Lisbon to Washington Dulles?
Fares are typically lowest in October, starting from €498.
Popular routes
- Lisbon → Washington
- Lisbon → Nashville
- Lisbon → Chicago Midway
- Lisbon → Honolulu
- Lisbon → Portland
- Lisbon → St Louis
- Lisbon → Raleigh
- Lisbon → Sacramento
- Lisbon → New Orleans
- Lisbon → San Jose
- Lisbon → Santa Ana
- Lisbon → Oakland
Prices updated 2026-09-21