Barcelona (BCN) to Seattle (SEA) flights
Delta Air Lines flies nonstop from Josep Tarradellas Barcelona-El Prat Airport to Seattle-Tacoma International Airport, with about 3 flights a week in July 2026. The 5,439-mile flight takes about 11h 22m gate to gate.
From
BCN
Barcelona
Josep Tarradellas Barcelona-El Prat Airport
To
SEA
Seattle
Seattle-Tacoma International Airport
- Distance
- 5,439 mi · 8,753 km
- Flight time
- 11h 22m
- Airlines
- 1
- Seats filled
- 74%
Flights a week, July 2026
35 flights and 7,266 passengers in 12 months
Airlines flying BCN to SEA
| Airline | Flights a week | Aircraft | Passengers (12 months) | Flight time |
|---|---|---|---|---|
| Delta Air Lines | 3 | Airbus A330-900, Airbus A330-300/333 | 7,266 | 11h 22m |
Airlines are the operating carrier: regional airlines such as SkyWest or Horizon often fly under a larger airline's brand.
Flights by month
| Month | Flights | Flights, relative | Passengers |
|---|---|---|---|
| May 2026 | 10 | 1,773 | |
| June 2026 | 12 | 2,318 | |
| July 2026 | 13 | 3,175 |
Related
Source: US Department of Transportation, T-100 Segment data, August 2025 to July 2026.