Cheap flights from Seattle (SEA) to Barcelona (BCN)

Flight FAQs

From Seattle 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 to Barcelona for under $700 on Cheapflights?

Yes, there are multiple flights from Seattle to Barcelona for under $700. The cheapest flight booked recently is on Multiple Airlines for just $613, but on average you can expect to pay $699.

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

There are no nonstop flights from Seattle 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 to Barcelona for under $800?

There are currently 9+ open flights from Seattle to Barcelona within the next 7 days for less than $800.

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 to Barcelona?

Aer Lingus can get you from Seattle to Barcelona in just under 18h 25m. Your travel time can differ by up to .

What is the cheapest airline to fly from Seattle to Barcelona round-trip?

Aer Lingus, at $683, was found to be the cheapest airline from Seattle to Barcelona.. Aer Lingus is currently priced 12% below the average price you’ll pay for this route.

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

For one-way options, check prices for Qatar Airways. According to our data, you can fly for as low as $471. Users have also found prices from $484 and $749 on Qatar Airways and TAP AIR PORTUGAL, respectively.