Cheap flights from Barcelona to Seattle
The lowest fare found is €429. The cheapest month to fly is November.
Search live pricesSearch round-trip pricesLowest price by month
| November | €429 |
| June | €486 |
When is the cheapest time to fly from Barcelona to Seattle?
Fares are typically lowest in November, starting from €429.
Popular routes
- Barcelona → Newark
- Barcelona → San Francisco
- Barcelona → Phoenix
- Barcelona → Houston
- Barcelona → Boston
- Barcelona → Fort Lauderdale
- Barcelona → Minneapolis
- Barcelona → New York LaGuardia
- Barcelona → Detroit
- Barcelona → Philadelphia
- Barcelona → Salt Lake City
- Barcelona → San Diego
Prices updated 2026-09-18