Cheap flights from Seattle to Barcelona from C$ 735

When searching for a good deal, it’s best to be prepared for potential fluctuations in price. We recommend booking at least 36 days in advance, which can save you up to 52% on flights from Seattle to Barcelona compared to booking the week you need them. Waiting 36 days out may not be for everyone, so we have options available for flights within the next two weeks, with the lowest price starting at C$ 1,736. For sooner than that we have options available in the next 3 days from C$ 2,173.

Our data shows that March tends to be the cheapest month to fly to Barcelona from Seattle. Users have commonly found prices around C$ 1,327 for the month, but tickets can be as low as C$ 778. Due to multiple factors, prepare for potentially higher prices in July.

When flying from Seattle to Barcelona, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Seattle/Tacoma Intl (SEA), located 18.4 km from the city centre, is the airport you fly out of when you book flights from Seattle to Barcelona. 0 airlines have flights from Seattle/Tacoma Intl to Barcelona on a regular basis. Booking flights from Seattle/Tacoma Intl to Barcelona should not be difficult; the airport handles an average of 0 outbound flights to Barcelona per day.

Yes, there are multiple flights from Seattle to Barcelona for under C$ 1,000. The cheapest flight booked recently is on Aer Lingus for just C$ 930, but on average you can expect to pay C$ 1,310.

There are currently 5+ open flights from Seattle to Barcelona within the next 7 days for less than C$ 1,800.

Our cheapest airline available from Seattle to Barcelona is Aer Lingus. Our recent data shows that you can find tickets from as low as C$ 930 on this airline. Additional options worth looking into are Turkish Airlines and KLM, starting at C$ 1,214 and C$ 1,395 round-trip. Users have found that Aer Lingus is 29% cheaper than the other options available to this destination.

For one-way options, check prices for WestJet. According to our data, you can fly for as low as C$ 735. Users have also found prices from C$ 1,365 and C$ 1,409 on United Airlines and Delta, respectively.

Looking for the cheapest flight from Seattle to Barcelona? While on average our users pay C$ 1,181, our data indicates the cheapest price to be C$ 1,156. The most popular route (Seattle/Tacoma Intl - Barcelona-El Prat), is priced around C$ 2,093.

Seattle/Tacoma Intl Airport is SEA and Barcelona-El Prat Airport is BCN. These codes are created by the International Air Transport Association (IATA) and airlines use them to identify the departing and arrival airports in the flight routes they service. Girona Costa Brava Airport (GRO), Reus Airport (REU), La Seu d'Urgell Aeroport De La Seu Airport (LEU), Lleida-Alguaire Airport (ILD) are other airports near this flight route and their unique identifiers/IATA codes.