How to find the cheapest flight from
Seattle (SEA) to Barcelona (BCN)
What is the cheapest day to fly round-trip from Seattle to Barcelona?
Flying to your destination on a Friday can be more expensive, but this shouldn’t discourage you from finding affordable options to get to Barcelona. Check prices with Cheapflights to find a great deal for your trip.
When is the cheapest time to fly from Seattle to Barcelona (03A - S37)?
One of the essential ways to save on airfare from Seattle to Barcelona is to remain as flexible as possible. Flights that are in the afternoon tend to be the most expensive. A flight in the evening could potentially save you up to 13% on airfare.
One-way flights to Barcelona from Seattle
The cheapest one-way flights from Seattle to Barcelona
9:00 am - 1:00 pm
TAP AIR PORTUGAL
7:15 pm - 5:50 am
Related info for your journey
Useful info, stats and facts about Seattle to Barcelona flights.
Destination information for Barcelona
Things to know before you go. Useful info for your trip from Seattle to Barcelona
Seattle King County/Boeing (BFI)
Seattle Lake Union Spb (LKE)