Cheap flights from Barcelona to Washington Dulles
The lowest fare found is €361. The cheapest month to fly is October.
Search live pricesSearch round-trip pricesLowest price by month
| October | €361 |
When is the cheapest time to fly from Barcelona to Washington Dulles?
Fares are typically lowest in October, starting from €361.
Popular routes
- Barcelona → Washington
- Barcelona → Nashville
- Barcelona → Chicago Midway
- Barcelona → Honolulu
- Barcelona → Portland
- Barcelona → St Louis
- Barcelona → Raleigh
- Barcelona → Sacramento
- Barcelona → New Orleans
- Barcelona → San Jose
- Barcelona → Santa Ana
- Barcelona → Oakland
Prices updated 2026-09-18