Flights from Seattle to Barcelona

BookingTrolley compares Seattle to Barcelona flights from multiple suppliers on the SEA–BCN corridor — review airlines, stops, duration and typical seasonal pricing here.

Seattle to Barcelona flights overview

SEA and BCN sit roughly 8,730 km apart, so total travel time depends on whether you fly nonstop or connect. Both full-service and low-cost carriers serve this corridor; BookingTrolley compares their published fares so you can weigh price against flight time and baggage.

Ticket prices from Seattle to Barcelona change frequently; BookingTrolley aggregates current fares across airlines so you can spot the lowest one. Based on this route's seasonal pattern, fares average roughly $ 908.00 over the year. Nov tends to be the cheapest month to fly (around $ 757.00), while Jun is usually the most expensive at about $ 1,127.00 — a swing of roughly 49%.

Frequently asked questions about flying from Seattle to Barcelona

Explore fares from Seattle, into Barcelona, and on related corridors with BookingTrolley.