Cheap flights from Seattle-Tacoma International (SEA) to Barcelona (BCN)

Flight FAQs

From Seattle-Tacoma International to Barcelona

Are flight prices decreasing from Seattle to Barcelona due to COVID-19 (coronavirus)?

At this time, Cheapflights has noticed price decreases for many domestic flights due to COVID-19. Travel is not necessarily recommended at this time, and flights may be prone to cancellation: please check with local authorities in both Seattle and Barcelona for travel alerts, and be sure to review the airline's cancellation policy and travel advisories before booking. For more information, please view our post on what to know about COVID-19 (coronavirus) and travel.

What safety measures are being taken by airlines flying from Seattle/Tacoma Intl to Barcelona to control the spread of COVID-19?

New policies can now be found on Delta and Alaska Airlines to help keep travelers safe while flying. Airline carriers are regularly disinfecting and sanitizing their aircraft. Masks are provided and are mandatory while on board. Pre-flight testing for symptoms and antibodies, alongside socially distanced seating (for a limited time) will work towards keeping travelers safer while flying from Seattle/Tacoma Intl to Barcelona. Policies will vary by airline.

Which airlines flying from Seattle/Tacoma Intl to Barcelona have flexible cancellations due to COVID-19?

Some of our airline partners flying from Seattle/Tacoma Intl to Barcelona have new flexible policies in place due to COVID-19. British Airways, Delta, and Lufthansa are some of the carriers where you may find flexible cancellation policies. You can use our site to filter for airlines like British Airways with this kind of flexibility.

Can I find flights from Seattle-Tacoma International to Barcelona for under $700 on Cheapflights?

Yes, there are multiple flights from Seattle-Tacoma International to Barcelona for under $700. The cheapest flight booked recently is on Multiple Airlines for just $607, but on average you can expect to pay $658.

Are there nonstop flights from Seattle-Tacoma International to Barcelona for under $600 on Cheapflights?

There are no nonstop flights from Seattle-Tacoma International to Barcelona, but Cheapflights can provide you with all the information you need to find the fastest route with the fewest stops.

Are there last-minute flights available from Seattle-Tacoma International to Barcelona for under $900?

There are currently 20+ open flights from Seattle-Tacoma International to Barcelona within the next 7 days for less than $900.

Is Seattle weather warmer or cooler than Barcelona?

Temperatures around the 84 °F's can be experienced in August. The weather in Barcelona is hotter than in Seattle. Plan for potential changes in flight availability as peak weather approaches in this location.

How long is the flight from Seattle-Tacoma International to Barcelona?

There are many flights that can get you from Seattle-Tacoma International to Barcelona in 15h 50m. Fly via British Airways, United Airlines, or KLM to get the fastest option. This flight may include one or multiple stops.

What are the cheapest airlines flying from Seattle-Tacoma International to Barcelona round-trip?

According to our current data, KLM ($608), Delta ($617), and American Airlines ($633) offers the cheapest pricing from Seattle-Tacoma International to Barcelona. KLM is priced at 22% lower than the current average price of a flight leaving 3 months from now.

What are the cheapest airlines to fly from Seattle-Tacoma International to Barcelona one-way?

The cheapest airlines for a one-way flight from Seattle-Tacoma International to Barcelona are SWISS ($448), TAP AIR PORTUGAL ($476), and British Airways ($507).