Compare flight deals to Seattle from Barcelona from over 1,000 providers. Then choose the cheapest plane tickets or fastest journeys. Flex your dates to find the best Barcelona–Seattle ticket prices. If you're flexible when it comes to your travel dates, use Skyscanner's "Whole month" tool to find the cheapest month, and even day to fly to ...Book one-way United flights from Seattle SEA to Barcelona BCN. A one-way ticket gives you much greater flexibility—allowing you to choose your return date, destination, and time whenever you’re ready. By booking in advance you can find great deals on one-way tickets too. Right now, a one-way United flight from Seattle to Barcelona costs ...Book your flights to Barcelona (BNC), Spain, and feel the atmosphere of this amazing city. Barcelona offers you so much that you will never be bored! If you are a fan of the artworks of Antoni Gaudi, Barcelona is the place to be for you! Discover, for example, the basilica Sagrada Familia, the Casa Milá, the Casa Batlló or the Palau Güell. Seattle to Barcelona, Spain. We've scanned 117,220,093 round trip itineraries and found the cheapest flights to Barcelona, Spain. Multiple Airlines & Aer Lingus frequently offer the best deals to Barcelona, Spain flights, or select your preferred carrier below to see the cheapest days to fly. SEA BCN. Tue 1/30. Multiple Airlines. nonstop. BCN SEA. International flights + single ticket: There’s a 70/30 chance that your luggage will be transferred automatically, even with different airlines, depending on which country/ies you’re flying to. International flights + booked separately: You most likely will need to recheck your checked bag at every connection.Book one-way United flights from Seattle SEA to Barcelona BCN. A one-way ticket gives you much greater flexibility—allowing you to choose your return date, destination, and time whenever you’re ready. By booking in advance you can find great deals on one-way tickets too. Right now, a one-way United flight from Seattle to Barcelona costs ...This time zone converter lets you visually and very quickly convert PST to Barcelona, Spain time and vice-versa. Simply mouse over the colored hour-tiles and glance at the hours selected by the column... and done! PST stands for Pacific Standard Time. Barcelona, Spain time is 9 hours ahead of PST. So, when it is it will be.Use Google Flights to plan your next trip and find cheap one way or round trip flights from Seattle to Amsterdam. Find the best flights fast, track prices, and book with confidence.Cheap Flights from Seattle / Tacoma International to Barcelona from £446 Return | Skyscanner. Return One way Multi-city. 24/04/2024. 01/05/2024. Travellers and cabin …Book one-way Delta flights from Barcelona BCN to Seattle SEA. A one-way ticket gives you much greater flexibility—allowing you to choose your return date, destination, and time whenever you’re ready. By booking in advance you can find great deals on one-way tickets too. Right now, a one-way Delta flight from Barcelona to Seattle costs from ...Lufthansa Flights from Seattle to Barcelona (SEA to BCN) starting at $669. As COVID-19 disrupts travel, a few airlines are offering WAIVING CHANGE FEE for new bookingsSeattle to Barcelona, Spain. We've scanned 117,220,093 round trip itineraries and found the cheapest flights to Barcelona, Spain. Multiple Airlines & Aer Lingus frequently offer the best deals to Barcelona, Spain flights, or select your preferred carrier below to see the cheapest days to fly. SEA BCN. Tue 1/30. Multiple Airlines. nonstop. BCN SEA. Visit our page to fly from Seattle to Spain with Turkish Airlines privileges, get detailed information and buy a flight ticket. ... Seattle (SEA) to. Barcelona (BCN ... Cheapest flights to Spain from Seattle. Seattle to Madrid from $633. Price found Apr 21, 2024, 2:52 AM. Seattle to Barcelona from $667. Price found Apr 22, 2024, 4:32 AM. Seattle to Vigo from $690. Price found Apr 22, 2024, 6:20 AM. Seattle to Santiago de Compostela from $748. Price found Apr 22, 2024, 6:18 AM. For €20 you will be in Barcelona in less than 25 minutes. Bus: Bus 46, which runs from the two terminals T1 and T2 will get you to Plaça Espanya in 30 minutes. Tickets are €4 and the service runs every 20 minutes. Metro: T1 and T2 terminals are connected to the Barcelona metro network. It takes around 30 minutes and €4 to get to town. Prepare your stay in Barcelona (BCN) by visiting our latest updates related to Covid-19. Find your cheap round-trip flight Seattle Barcelona with Air France at $570. Discover our selection of cheapest return flights to Barcelona from Seattle. Discover Seattle to Barcelona flight offers starting from USD974* and book now!Featured daily fares for flights from Barcelona (BCN) to Seattle (SEA) Find United Airlines cheap flights from Barcelona to Seattle. Enjoy a Barcelona to Seattle modern flight experience in premium cabins with Wi-Fi.Compare and find cheap flight tickets from Seattle (SEA) to Barcelona (BCN). Book directly with no added fees.Compare and find cheap flight tickets from Seattle (SEA) to Barcelona (BCN). Book directly with no added fees.Compare flight deals to Seattle from Barcelona from over 1,000 providers. Then choose the cheapest plane tickets or fastest journeys. Flex your dates to find the best Barcelona–Seattle ticket prices. If you're flexible when it comes to your travel dates, use Skyscanner's "Whole month" tool to find the cheapest month, and even day to fly to ...Cheap flights from Seattle (SEA) to Barcelona (BCN) Prices were available within the past 7 days and start at CA $479 for one-way flights and CA $723 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply. Book one-way or return flights from Seattle to Barcelona with no change fee on ...1 stop. from ₹ 33,211. Barcelona. ₹ 39,001 per passenger.Departing Fri, 7 Jun.One-way flight with WestJet.Outbound indirect flight with WestJet, departs from …20 hours ago · Looking for deals on flights from Seattle to Spain? Enjoy comfortable, direct flights with Icelandair. ... From Seattle (SEA) To Barcelona (BCN) Round trip / Economy ... Flights from Seattle to Barcelona. Use Google Flights to plan your next trip and find cheap one way or round trip flights from Seattle to Barcelona. Find the best flights fast, track...Cheap Flights from Seattle / Tacoma International (SEA) to Barcelona (BCN) from $637 | Skyscanner. Roundtrip One way Multi-city. Depart. 27/04/2024. Return. …There are 3 airlines that fly nonstop from Seattle to Paris. They are: Air France, Air Tahiti Nui and Delta. The cheapest price of all airlines flying this route was found with Delta at $584 for a one-way flight. On average, the best prices for this route can be …Compare flight deals to Barcelona from Seattle from over 1,000 providers. Then choose the cheapest or fastest plane tickets. Flex your dates to find the best Seattle-Barcelona …Airfares from $369 One Way, $534 Round Trip from Seattle to Barcelona. Prices starting at $534 for return flights and $369 for one-way flights to Barcelona were …Leaving Seattle-Tacoma International Airport, follow the signs marked Freeways after exiting airport arrival terminals. Enter Eastbound Highway 518 (also marked I-5) moving into the left lane, and exit to I-5 North. ... Port of Barcelona D'Adossat Terminal. Moll Adossat. 1, 08039 Barcelona, Spain ...Full cost of living comparison of Barcelona, Spain vs Seattle, Washington. Prices and comparisons for the whole range of expenses: food, housing, going out, etc. Updated on Apr 2024.13 years ago. You will go through Immigration (Passport Control) when you first enter the Schengen Treaty area at Paris. If your luggage is checked through to Barcelona, then the luggage goes through Customs there. The Customs formalities normally consist of walking through a door labelled "Nothing to declare".Nüsken (40') By Emma Sanders BBC Sport at Estadi Olimpic Lluis Companys. 20 April 2024 Women's Football 324. Erin Cuthbert captained Chelsea and scored in their impressive …Those in Beijing on the other hand, looking to contact those in Seattle, will find it best to schedule meetings between 12:00am and 9:00am as that is when they will most likely be at work as well. Quickly and easily compare or convert Seattle time to Beijing time, or the other way around, with the help of this time converter.Business Class. $1,098. Barcelona-El Prat Airport. Search and compare business class flight deals to Barcelona. Fly from New York from $1,890, from Newark from $1,890, from Boston from $2,079. Book your business class tickets to Barcelona.Full cost of living comparison of Barcelona, Spain vs Seattle, Washington. Prices and comparisons for the whole range of expenses: food, housing, going out, etc. Updated on Apr 2024.Teleferic Barcelona Seattle is located in the luxurious Intercontinental Bellevue hotel and residential development, providing breathtaking views of Washington Lake and the Seattle skyline. Nestled in downtown Bellevue, the Teleferic Barcelona Bellevue location is designed to enchant guests with its sophisticated decor and an upgraded menu.Amazing British Airways SEA to BCN Flight Deals. The cheapest flights to Barcelona Intl. found within the past 7 days were $525 round trip and $440 one way. Prices and availability subject to change. Additional terms may apply. Wed, Feb 21 - Wed, Feb 28. SEA.To Dallas. To Hong Kong. To London. To Boston. To Honolulu. Find United Airlines best fares from Seattle to Spain. Book a Seattle to Spain flight and enjoy our premium cabins with speedy Wi-Fi.The total flight duration from Seattle, WA to Barcelona, Spain is 11 hours, 21 minutes. This assumes an average flight speed for a commercial airliner of 500 mph, which is equivalent to 805 km/h or 434 knots. It also adds an extra 30 minutes for take-off and landing.The total flight duration from Barcelona, Spain to Seattle, WA is 11 hours, 21 minutes. This assumes an average flight speed for a commercial airliner of 500 mph, which is equivalent to 805 km/h or 434 knots. It also adds an extra 30 minutes for take-off and landing. The cheapest flights to Barcelona Intl. found within the past 7 days were $438 round trip and $733 one way. Prices and availability subject to change. Additional terms may apply. Sun, Dec 3 - Sun, Dec 10. SEA. Seattle. BCN. Barcelona. $438. How does KAYAK find such low prices on flights from Seattle to Barcelona? KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Seattle to Barcelona. The best one-way flight to Spain from Seattle in the past 72 hours is $268. The best round-trip flight deal from Seattle to Spain found on momondo in the last 72 hours is $603. The fastest flight from Seattle to Spain takes 12h 45m. … Flights from Seattle to Barcelona. Use Google Flights to plan your next trip and find cheap one way or round trip flights from Seattle to Barcelona. Find the best flights fast, track... Discover Seattle to Barcelona flight offers starting from USD974* and book now!Seattle to Barcelona call time Best time for a conference call or a meeting is between 8am-10am in Seattle which corresponds to 5pm-7pm in Barcelona. 7:30 am 07:30 PDT (Pacific Daylight Time) (Seattle, WA, USA). Offset UTC -7:00 hoursSearch cheap flights from Seattle - Tacoma Intl. (SEA) to Barcelona Intl. (BCN) from $369. Find exclusive deals on flight ticket and save more today.We would like to show you a description here but the site won’t allow us.Cheap Flights from Phoenix to Barcelona (PHX-BCN) Prices were available within the past 7 days and start at $268 for one-way flights and $504 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply. Book one-way or return flights from Phoenix to Barcelona with no change fee on selected ...Wed, 27 Nov BCN - SEA with British Airways. 1 stop. from £569. Barcelona. £595 per passenger.Departing Tue, 22 Oct, returning Wed, 30 Oct.Return flight with Icelandair and Vueling Airlines.Outbound indirect flight with Icelandair, departs from Seattle / Tacoma International on Tue, 22 Oct, arriving in Barcelona.Inbound indirect flight with ...Fly to Pau, train • 22h 26m. Fly from Seattle (SEA) to Pau (PUF) SEA - PUF. Take the train from Pau to Toulouse Matabiau. Take the train from Toulouse Matabiau to Narbonne. Take the train from Narbonne to Barcelona-Sants. €413 - €1308. Quickest way to get there Cheapest option Distance between.Book one-way United flights from Seattle SEA to Barcelona BCN. A one-way ticket gives you much greater flexibility—allowing you to choose your return date, destination, and time whenever you’re ready. By booking in advance you can find great deals on one-way tickets too. Right now, a one-way United flight from Seattle to Barcelona costs ...The total flight duration from Barcelona, Spain to Seattle, WA is 11 hours, 21 minutes. This assumes an average flight speed for a commercial airliner of 500 mph, which is equivalent to 805 km/h or 434 knots. It also adds an extra 30 minutes for take-off and landing.Chicago To Barcelona Flight deals. $3,543. Book. Chicago To Barcelona Flight deals. With its long, beautiful coastline and Medieval interior, Spain is a country of not only diverse terrain, but one that's alive with food, music and art. Whether in its cosmopolitan cities of Madrid (MAD) and Barcelona (BCN), or the castles and old walls of towns ...This time zone converter lets you visually and very quickly convert PST to Barcelona, Spain time and vice-versa. Simply mouse over the colored hour-tiles and glance at the hours selected by the column... and done! PST stands for Pacific Standard Time. Barcelona, Spain time is 9 hours ahead of PST. So, when it is it will be. Barcelona. $904 per passenger. Departing Sat, 1 Jun. One-way flight with WestJet. Outbound indirect flight with WestJet, departs from Seattle / Tacoma International on Sat, 1 Jun, arriving in Barcelona. Those in Beijing on the other hand, looking to contact those in Seattle, will find it best to schedule meetings between 12:00am and 9:00am as that is when they will most likely be at work as well. Quickly and easily compare or convert Seattle time to Beijing time, or the other way around, with the help of this time converter.On Priceline, users have found cheap flights from Seattle to Barcelona for as low as $600. The average price found was around $742, however the best flight deal found in the last week was $553 (a Aer Lingus flight from Seattle to Barcelona). $1,100 is the best price for last minute Seattle to Barcelona flights.This time zone converter lets you visually and very quickly convert PST to Barcelona, Spain time and vice-versa. Simply mouse over the colored hour-tiles and glance at the hours selected by the column... and done! PST stands for Pacific Standard Time. Barcelona, Spain time is 9 hours ahead of PST. So, when it is it will be.The Metropolitan Buses Time Schedule from BCN Airport. Bus 46 runs approximately every 15-20 minutes, depending on the roads’ congestion, from 4:50 am to 11:50 pm. The bus reaches its final stop at Plaça España in about 30 minutes from T2 and 35 minutes from T1. However, if the traffic is heavy, the travel time may rise to 40 minutes and 55 ...Distance from Barcelona to Seattle (Barcelona–El Prat Airport – Seattle–Tacoma International Airport) is 5439 miles / 8753 kilometers / 4726 nautical miles. See also a map, estimated flight duration, carbon dioxide emissions and the time difference between Barcelona and Seattle.Cheap Flights from Seattle to Barcelona (SEA-BCN) Prices were available within the past 7 days and start at $268 for one-way flights and $578 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.Wed, 27 Nov BCN - SEA with British Airways. 1 stop. from £569. Barcelona. £595 per passenger.Departing Tue, 22 Oct, returning Wed, 30 Oct.Return flight with Icelandair and Vueling Airlines.Outbound indirect flight with Icelandair, departs from Seattle / Tacoma International on Tue, 22 Oct, arriving in Barcelona.Inbound indirect flight with ... 1 stop. from $642. Barcelona.$660 per passenger.Departing Fri, May 3, returning Sun, May 12.Round-trip flight with Alaska Airlines and WestJet.Outbound indirect flight with Alaska Airlines, departing from Seattle / Tacoma International on Fri, May 3, arriving in Barcelona.Inbound indirect flight with WestJet, departing from Barcelona on Sun ... When the time was 09:00PM on Saturday, February 24 in Seattle, ... Seattle is 9 hours behind Barcelona. Press any time in the table below to open and share the event time page. Time difference from Seattle. UTC + 8 hours: Barcelona + 9 hours: Seattle: Barcelona (+9h) Saturday 09:00PM: Sunday 06:00AM: Saturday 10:00PM:1 stop. from ₹ 33,211. Barcelona. ₹ 39,001 per passenger.Departing Fri, 7 Jun.One-way flight with WestJet.Outbound indirect flight with WestJet, departs from …Fly Seattle to Pau, train • 22h 46m. Fly from Seattle (SEA) to Pau (PUF) SEA - PUF. Take the train from Pau to Toulouse Matabiau. Take the train from Toulouse Matabiau to Narbonne. Take the train from Narbonne to Barcelona-Sants. €384 - €1286. Quickest way to get there Cheapest option Distance between.United flights from Seattle to Barcelona from. $ 1,275. * Roundtrip. 1 Passenger, Economy. Promotion Code. Book with cash. Departure. Return. 04/30/24. Search flights. Home. …Jan 28, 2024 · Cheap Iberia flights from Seattle to Barcelona. Browse through some of the cheapest Iberia flights traveling from Seattle to Barcelona. Ensure the flight price, dates, time, and airline match your criteria before you book. mié. 10/9 1:30 pm SEA - BCN. 2 stops 17h 40m Iberia. Compare flight deals to Barcelona from Seattle from over 1,000 providers. Then choose the cheapest or fastest plane tickets. Flex your dates to find the best Seattle-Barcelona …Search cheap flights from Seattle - Tacoma Intl. (SEA) to Barcelona Intl. (BCN) from $369. Find exclusive deals on flight ticket and save more today.Discover Seattle to Barcelona flight offers starting from USD974* and book now!Cheap Business Flights from Seattle (SEA) to Barcelona (BCN) Business class flights from Seattle to Barcelona. Book with trending and discount offers. Get the best and the cheapest business class flights from SEA to BCN. Discount Business Class Flights 2023. This Month's Best Deal. 4,799 USD.The shortest flight time is 13 hours and 15 minutes. SEA. Seattle Tacoma. Seattle, WA, USA. El Prat Airport. Barcelona, Spain. BCN. No direct flights found. 38 routes with 1 …Delta Premium Select seat features a fold-out adjustable footrest and leg rest, so you've got space to stretch out. *Current illustrations are of the widebody cabin experience; seat configurations may vary depending on aircraft type and size; the foot and leg rest, 13.3" in-flight entertainment screen, and noise-canceling headphones are not ...fly for about 5 minutes in the air. 8:15 pm (local time): Barcelona-El Prat (BCN) Barcelona is 8 hours ahead of SeaTac. so the time in SeaTac is actually 12:15 pm. taxi on the runway for an average of 15 minutes to the gate. 8:30 pm (local time): arrive at the gate at BCN. deboard the plane, and claim any baggage.Calculation principles. The myclimate flight calculator determines the quantity of CO 2 emissions that an aeroplane gives off per passenger for a given flight distance. Nitrogen compounds and aerosols are also included and converted into CO 2. The calculation is based on average consumption data for typical short-haul and long-haul aeroplanes.Full cost of living comparison of Barcelona, Spain vs Seattle, Washington. Prices and comparisons for the whole range of expenses: food, housing, going out, etc. Updated on Apr 2024.Seattle to Barcelona, Spain. We've scanned 117,220,093 round trip itineraries and found the cheapest flights to Barcelona, Spain. Multiple Airlines & Aer Lingus frequently offer …Barcelona are second in La Liga, eight points behind leaders Real Madrid. PSG are 10 points clear at the top of the French domestic league. Borussia Dortmund … Airports in Barcelona. 1 airport. The best one-way flight to Barcelona from Seattle in the past 72 hours is $358. The best round-trip flight deal from Seattle to Barcelona found on momondo in the last 72 hours is $572. The fastest flight from Seattle to Barcelona takes 13h 00m. There are no direct flights from Seattle to Barcelona. The Jet Lag. Calculator. It isn’t always easy to recover when you’re switching time zones - the inability to sleep, fatigue and disorientation that comes with jet lag can put a serious dampener on your time away. Using your flight itinerary, you can now manage jet lag with this interactive calculator. Enter your travel details below and ...Seattle. BCN. Barcelona. $720. Roundtrip. found 6 hours ago. $369 Search for cheap flights deals from SEA to BCN (Seattle - Tacoma Intl. to Barcelona Intl.). We offer cheap direct, non-stop flights including one way and roundtrip tickets.
Sat, 25 May SEA - BCN with WestJet. 1 stop. from £480. Seattle. £512 per passenger.Departing Fri, 10 May, returning Sat, 20 Jul.Return flight with WestJet.Outbound indirect flight with WestJet, departs from Barcelona on Fri, 10 May, arriving in Seattle / Tacoma International.Inbound indirect flight with WestJet, departs from Seattle / Tacoma .... Fire kirin online casino game
The two airlines most popular with KAYAK users for flights from Seattle to Barcelona are Delta and KLM. With an average price for the route of $1,093 and an overall rating of 8.0, Delta is the most popular choice. KLM is also a great choice for the route, with an average price of $1,088 and an overall rating of 7.8. Cheapest flights to Spain from Seattle. Seattle to Madrid from $633. Price found Apr 21, 2024, 2:52 AM. Seattle to Barcelona from $667. Price found Apr 22, 2024, 4:32 AM. Seattle to Vigo from $690. Price found Apr 22, 2024, 6:20 AM. Seattle to Santiago de Compostela from $748. Price found Apr 22, 2024, 6:18 AM. 1 day ago · Apr 30 2024. today. Search Flights. Home. Flights. To Spain. From Seattle to Barcelona. Searching for low airfares on Seattle to Barcelona flights? Enjoy comfort and easy mobile check-in with Aer Lingus. Find a deal and book! Distance from Barcelona to Seattle (Barcelona–El Prat Airport – Seattle–Tacoma International Airport) is 5439 miles / 8753 kilometers / 4726 nautical miles. See also a map, estimated flight duration, carbon dioxide emissions and the time difference between Barcelona and Seattle.Book your Seattle (SEA) - Barcelona (BCN) flight now, and look forward to your "Spain" destination! From the mountains to the beach and everything in between, Barcelona has much to offer. Other destinations like Barcelona from North America. Bilbao. from US$ 459. 99 * Madrid. from US$ 409. 99 * Jerez de la Frontera. Palma de Majorca.The geographic midpoint between Seattle and Barcelona is in 2,707.09 mi (4,356.64 km) distance between both points in a bearing of 94.01°. The shortest distance (air line) between Seattle and Barcelona is 5,414.17 mi (8,713.27 km). The shortest route between Seattle and Barcelona is according to the route planner.Great Circle Map displays the shortest route between airports and calculates the distance. It draws geodesic flight paths on top of Google maps, so you can create your own route map.You will have to clear customs and collect your bags at the first airport in the US that you land in. In this case, even though I was on a single Oneworld itinerary, I had to claim my bags in New York, recheck …Airports in Barcelona. 1 airport. The best one-way flight to Barcelona from Seattle in the past 72 hours is $358. The best round-trip flight deal from Seattle to Barcelona found on momondo in the last 72 hours is $572. The fastest flight from Seattle to Barcelona takes 13h 00m. There are no direct flights from Seattle to Barcelona.Compare flight deals to Barcelona from Seattle from over 1,000 providers. Then choose the cheapest plane tickets or fastest journeys. Flex your dates to find the best …Find airfare and ticket deals for cheap flights from Barcelona to Seattle. Search flight deals from various travel partners with one click at $321.Cheap Flights from Seattle / Tacoma International (SEA) to Barcelona (BCN) from $637 | Skyscanner. Roundtrip One way Multi-city. Depart. 27/04/2024. Return. …This time zone converter lets you visually and very quickly convert PST to Barcelona, Spain time and vice-versa. Simply mouse over the colored hour-tiles and glance at the hours selected by the column... and done! PST stands for Pacific Standard Time. Barcelona, Spain time is 9 hours ahead of PST. So, when it is it will be.Search cheap flights from Seattle - Tacoma Intl. (SEA) to Barcelona Intl. (BCN) from $369. Find exclusive deals on flight ticket and save more today.Book your Seattle (SEA) - Barcelona (BCN) flight now, and look forward to your "Spain" destination! From the mountains to the beach and everything in between, Barcelona has much to offer. Other destinations like Barcelona from North America. Bilbao. from US$ 459. 99 * Madrid. from US$ 409. 99 * Jerez de la Frontera. Palma de Majorca.Cheap Flights from Phoenix to Barcelona (PHX-BCN) Prices were available within the past 7 days and start at $268 for one-way flights and $504 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply. Book one-way or return flights from Phoenix to Barcelona with no change fee on selected ...The geographic midpoint between Seattle and Barcelona is in 2,707.09 mi (4,356.64 km) distance between both points in a bearing of 94.01°. The shortest distance (air line) between Seattle and Barcelona is 5,414.17 mi (8,713.27 km). The shortest route between Seattle and Barcelona is according to the route planner.Use Google Flights to plan your next trip and find cheap one way or round trip flights from Seattle to Amsterdam. Find the best flights fast, track prices, and book with confidence.Return flights from Seattle SEA to Barcelona BCN with Alaska Airlines. If you’re planning a round trip, booking return flights with Alaska Airlines is usually the most cost-effective option. With airfares ranging from $804 to $804, it’s easy to find a flight that suits your budget. Prices and availability subject to change..