Find out what a flight from Seattle to Barcelona might cost

Prices vary based on date, airline, and availability. Compare several options if you're flying between Seattle and Barcelona.

Select your dates to check current offers.

Try shifting your departure forward or backward by a day to find better options. If you’re looking for a good deal, consider flying outside peak hours as well.

Planning flights between Seattle and Barcelona? Don’t forget the airport options

Especially when flying to medium or large cities, it's worth checking all possible airport combinations before booking.

• Airports in Seattle: 2 airports are listed in Seattle - Boeing Field, Lake Union.
• Airports in Barcelona: Only Barcelona is currently available.

Check for differences in transport costs to and from each airport — they affect your total spend. Choosing the right airport can make a real difference in price and timing.

Choose the right flight for your trip from Seattle to Barcelona

Jetcost helps you tailor your flight search based on what matters to you — flight length, budget, airline, or agency. Whether you prefer round-trip or one-way, direct or with stopovers, you’ll see options from the best airlines and travel agencies.

Other popular destinations

Flying to Spain? Many users also explore: Alicante, Barcelona, Madrid, Málaga, Palma de Mallorca.

Looking for a specific airline? Select it directly in the filters to speed up your search. The search filters help you see only the options that match your needs.