Delta
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United States
Seattle–Tacoma International Airport
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Spain
Barcelona Airport
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Scan through all non-stop flights from Seattle / Tacoma to Barcelona. The full flight schedule below gives an overview of all non-stop flights from SEA to BCN, which includes the daily timetable of every operating airline for the upcoming 12 months.
Note: for airline-specific flight schedules, please scroll further down.
The Mediterranean regions near Barcelona are known for their warm, arid summers, where temperatures often go beyond 30°C (86°F). In some inland spots, the heat can climb even higher, sometimes reaching 40°C (104°F) or more. The winters are pleasantly mild, accompanied by some rainfall. This lovely climate, paired with breathtaking landscapes and bright, sunny days attract visitors from around the globe.
Barcelona is a wonderful place to visit all year long, but spring (March-May) and fall (September-November) are the best seasons to visit. The weather is pleasantly warm during these times, especially since the summers can be quite hot in those regions.
Currently, there is only one airline operating non-stop flights from Seattle / Tacoma SEA to Barcelona BCN, which is Delta. This section gives an overview of the flight schedules and timetables of every airline with direct flights for this route.
Click an airline below to view their SEA BCN flight schedule.
Flights from SEA to BCN are operated twice a week. Departure times vary between 15:25 - 15:35. The earliest flight departs at 15:25, the last flight departs at 15:35. However, this depends on the date you are flying so please check with the full flight schedule above to see which departure times are available on your preferred date(s) of travel.
You can fly in Economy, Business Class and First Class. Premium Economy is not available on this route (at least not as a non-stop flight).
The fastest direct flight from Seattle / Tacoma to Barcelona takes 10 hours and 45 minutes. The flight distance between Seattle / Tacoma and Barcelona is 5,421 miles (or 8,724 km).
There are 3 airports in Barcelona: Barcelona Airport (BCN), Reus Airport (REU) and Girona-Costa Brava Airport (GRO).
There are 2 flights per week flying from Seattle / Tacoma to Barcelona (as of April 2026).
10 hours and 45 minutes is the average flight time from Seattle / Tacoma to Barcelona.
The distance from Seattle / Tacoma to Barcelona is 5,421 miles (8,724 kilometers).
Delta is the only airline flying nonstop from Seattle / Tacoma to Barcelona.
SkyTeam is currently the only alliance flying nonstop from Seattle / Tacoma to Barcelona.
You can fly non-stop in Economy, Business Class and First Class.
Aircraft types that fly from Seattle / Tacoma to Barcelona:
The earliest flight departs at 15:25 from Seattle / Tacoma and arrives at 11:10 at Barcelona.
The latest flight departs at 15:35 from Seattle / Tacoma and arrives at 11:10 at Barcelona.
5,421 miles (8,724 km) · 10h 45m
15:25
11:10
Delta
SkyTeam
DL 248
Delta
Airbus A330-900neo
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