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.Apr 8, 2024 · Wed, Nov 27 BCN – SEA with British Airways. 1 stop. from C$971. Barcelona.C$1,015 per passenger.Departing Tue, Oct 22, returning Wed, Oct 30.Round-trip flight with Icelandair and Vueling Airlines.Outbound indirect flight with Icelandair, departing from Seattle / Tacoma International on Tue, Oct 22, arriving in Barcelona.Inbound indirect ... 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. 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 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 hoursUse 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.If it does not look nice after copying, be sure to set font to Courier or Courier New, and font size might need to be set down. Barcelona (Spain – Barcelona) Friday, May 12, 2023 at 4:42:23 pm CEST UTC+2 hours. Seattle (USA – Washington) Friday, May 12, 2023 at 7:42:23 am PDT UTC-7 hours. Corresponding UTC (GMT) Friday, May 12, 2023 at 14: ... The shortest flight time between SEA and BCN is 12 hours and 53 minutes. The flight times and layover times in the table above are approximate and vary depending on flight number, aircraft, airline, weather and time of day.Seattle to Barcelona flight routes illustrated on a map. Arriving at El Prat Airport. 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 bookingsWe would like to show you a description here but the site won’t allow us.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. 8:00 pm 20:00 PST (Pacific Standard Time) (Seattle, WA, USA). Offset UTC -8:00 hours 5:00 am 05:00 CET (Central European Time) (Barcelona, Spain). Offset UTC +1:00 hour20 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 ... Barcelona International Airport (BCN) › Flights › Arrivals. Arrivals at Barcelona Airport; View real-time flight arrival information, delays and cancelations, and current weather conditions at BCN airport.Search cheap flights from Seattle - Tacoma Intl. (SEA) to Barcelona Intl. (BCN) from $369. Find exclusive deals on flight ticket and save more today.Compare Seattle to Barcelona flight deals. Find the cheapest month or even day of the year to fly to Barcelona. Book the best Barcelona fare with no extra fees. Flight deals from …Book Seattle to Barcelona flight deals* From. flight_takeoff. To. flight_land. Budget. USD. There are no fares that match your filter criteria. Please adjust your filters. *Fares displayed have been collected within the last 48hrs and may no longer be available at time of booking. Additional fees and charges for optional products and services ...Distance from Seattle to Barcelona (Seattle–Tacoma International Airport – Barcelona–El Prat Airport) is 5439 miles / 8753 kilometers / 4726 nautical miles. See also a map, estimated flight duration, carbon dioxide emissions and the time difference between Seattle and Barcelona.Check all events in Barcelona. Cheap flights from Seattle to Barcelona. Check the best flight offers Seattle-Barcelona and book your plane ticket with the Iberia guarantee.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 … Distance from Seattle to Barcelona (Seattle–Tacoma International Airport – Barcelona–El Prat Airport) is 5439 miles / 8753 kilometers / 4726 nautical miles. See also a map, estimated flight duration, carbon dioxide emissions and the time difference between Seattle and Barcelona. Flights from Barcelona to Seattle / Tacoma take from 11 hours and 58 minutes up to 15 hours and 55 minutes, depending on your stopover airport. Please note that these times refer to the actual flight times, excluding the stopover time in between connecting flights, as this depends on your stopover airport as well as your date (s) of travel.This will be between 7AM - 11PM their time, since Barcelona, Spain is 9 hours ahead of Seattle, Washington. If you're available any time, but you want to reach someone in Barcelona, Spain at work, you may want to try between 12:00 AM and 8:00 AM your time. This is the best time to reach them from 9AM - 5PM during normal … 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. 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 …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 …Cheap Flights from Seattle / Tacoma International (SEA) to Barcelona (BCN) from $637 | Skyscanner. Roundtrip One way Multi-city. Depart. 27/04/2024. Return. …BEN SMITHSON/THE POINTS GUY. When traveling internationally on a nonstop flight, you only need to go through customs and immigration once. This will happen at your arrival airport. The same is true if you have a layover, as long as your travels are on a single ticket and your bags are checked to your final destination.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.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.Take advantage of the 24-hour business center, free WiFi in public ... 8.6/10 Excellen. Air France flight deals and tickets from Seattle to Barcelona (SEA to BCN) from $1,044.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 …The technical storage or access is strictly necessary for the legitimate purpose of enabling the use of a specific service explicitly requested by the subscriber or user, or for the sole purpose of carrying out the transmission of a communication over an electronic communications network.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.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 ...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.Tickets to the Sounders FC vs. FC Barcelona friendly go on sale to the general public Monday at 10 a.m. at www.soundersfc.com or by calling 1-800-745-3000. Prices range from $40 to $125.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.Your starting point Seattle, United States is located at 47.534537,-122.312222. Your ending point Barcelona, Spain is located at 41.383333,2.183333. l distance from Seattle to Barcelona is 8742 kms equals to miles and 4720 nautical miles. Flight time from Seattle to Barcelona is 28 hours 53 minutes.2025 Apr 3 – 29day Transpacific/Alaska (Brisbane to Seattle via Japan) 2024 Nov 7 – 3day Sydney to Brisbane ... 2025 Dec 5 – 14day Transatlantic (Barcelona to Fort Lauderdale) Viking Orion: 2024 Apr 23 – 22day Tokyo to Vancouver 2025 Mar 21- 16day Sydney to Bali 2025 Apr 6 – 12day Bali to Laem Chabang (Bangkok)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 …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.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.2025 Apr 3 – 29day Transpacific/Alaska (Brisbane to Seattle via Japan) 2024 Nov 7 – 3day Sydney to Brisbane ... 2025 Dec 5 – 14day Transatlantic (Barcelona to Fort Lauderdale) Viking Orion: 2024 Apr 23 – 22day Tokyo to Vancouver 2025 Mar 21- 16day Sydney to Bali 2025 Apr 6 – 12day Bali to Laem Chabang (Bangkok)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 …Find flights to Madrid from $353. Fly from Seattle on Turkish Airlines, United Airlines, Air Canada and more. Search for Madrid flights on KAYAK now to find the best deal.Use Google Flights to explore cheap flights to anywhere. Search destinations and track prices to find and book your next flight.You can also board one of our repositioning cruises between Hawaii and Australia. Depart from either Honolulu or Sydney and visit breathtaking islands in the South Pacific, including New Zealand’s idyllic Bay of Islands, dreamy destinations in French Polynesia like Bora Bora and Tahiti, and the tropical islands of Hawaii. 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 $553 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply. 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 $723 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply. Book one-way or return flights from Seattle to Barcelona with no change fee on ...Flight to Barcelona - Nov 2019 Reviewed: Dec 2019 " However, when when we asked to be adjusted on seats with good leg space, we were informed that it will cost us approx 132 US$ per seat (32$ for Islamabad to Abu Dhabi and 100$ from Abu Dhabi to Barcelona ). 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. 2025 Apr 3 – 29day Transpacific/Alaska (Brisbane to Seattle via Japan) 2024 Nov 7 – 3day Sydney to Brisbane ... 2025 Dec 5 – 14day Transatlantic (Barcelona to Fort Lauderdale) Viking Orion: 2024 Apr 23 – 22day Tokyo to Vancouver 2025 Mar 21- 16day Sydney to Bali 2025 Apr 6 – 12day Bali to Laem Chabang (Bangkok)Here are some great example routes you can take: Charlotte (CLT) – Barcelona (BCN) one-way in American Airlines business class for as little as 57,500 miles + ~$20 in taxes and fees. San Francisco (SFO) – Madrid (MAD) one-way in Iberia business class for 57,500 miles + ~$100 in taxes and fees.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 …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 …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 …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 ... 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. Your exact time may vary depending on wind speeds. 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 ... find destination port: start typing to see the suggestions. calculate. +. Calculate sea route and distance for any 2 ports in the world.Check all events in Barcelona. Cheap flights from Seattle to Barcelona. Check the best flight offers Seattle-Barcelona and book your plane ticket with the Iberia guarantee.Rome2Rio makes travelling from Barcelona to Seattle easy. Rome2Rio is a door-to-door travel information and booking engine, helping you get to and from any location in the world. Find all the transport options for your trip from Barcelona to Seattle right here. Rome2Rio displays up to date schedules, route maps, journey times and estimated ... 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. 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 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.fly for about 2.5 hours in the air. 12:58 pm (local time): Seattle/Tacoma International (SEA) Seattle is 9 hours behind Barcelona. so the time in Barcelona is actually 9:58 pm. taxi on the runway for an average of 8 minutes to the gate. 1:06 pm (local time): arrive at …Find info about flight duration, direct flights, and airports for your flight from Seattle to Barcelona. The best one-way flight to Barcelona from Seattle in the past 72 hours is …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 ...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.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.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. …Use Google Flights to explore cheap flights to anywhere. Search destinations and track prices to find and book your next flight.To get a below average price on the flight from Seattle to Barcelona-El Prat Airport, you should book around 2 days before departure. For the absolute cheapest price, our data …Compare and find cheap flight tickets from Seattle (SEA) to Barcelona (BCN). Book directly with no added fees. 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. BEN SMITHSON/THE POINTS GUY. When traveling internationally on a nonstop flight, you only need to go through customs and immigration once. This will happen at your arrival airport. The same is true if you have a layover, as long as your travels are on a single ticket and your bags are checked to your final destination.Re: Best & most comfortable airline, USA to Barcelona ? 6 years ago. Imo the most comfortable is a nonstop flight. The flight time across the atlantic is not very much longer than US west to east coast. Amongst airlines flying jfk-bcn nonstop, I'd choose Delta.Cheap Flights from Seattle (SEA) to Barcelona (BLA) Roundtrip One way Multi-city. Depart. 12/04/2024. Return. 19/04/2024. Travelers and cabin class. 1 adult, Economy. Direct …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. …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 ...
Book Cheap Flights from Seattle to Barcelona: Search and compare airfares on Tripadvisor to find the best flights for your trip to Barcelona. Choose the best airline for you by reading reviews and viewing hundreds of ticket rates for flights going to and from your destination. . Hiperworld
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 …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.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 ...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.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.This will be between 7AM - 11PM their time, since Seattle, Washington is 9 hours behind Barcelona, Spain. If you're available any time, but you want to reach someone in Seattle, WA at work, you may want to try between 6:00 PM and 2:00 AM your time. This is the best time to reach them from 9AM - 5PM during normal working hours.Live Ships Tracker, Fleet Analyses, Cruise Offers. LIVE MAPS . Marine Traffic Vessel Finder Military Ships Flights to Asturias, Spain. $893. Flights to Balearic Islands, Spain. $837. Flights to Bilbao, Spain. View more. Find flights to Spain from $305. Fly from Seattle on Icelandair, British Airways, American Airlines and more. Search for Spain flights on KAYAK now to find the best deal. Departure airport: Barcelona El Prat Airport (BCN) Arrival airport: Seattle-Tacoma International Airport (SEA) With the airports selected, we can estimate the travel time to and from the airport, based on how far the airport is from downtown. Getting to the airport: 24 minutes. Getting to your destination: 33 minutesFood & Beverage Offerings. Enjoy your favorite drinks and treats, including our refreshed snack collection, Du Nord Social Spirits, Tip Top Proper Cocktails, and more in our onboard beverage menu. Cocktails and Spirits for 21+; please drink responsibly. Customers flying in Delta One or First Class on select domestic coast-to-coast flights will ...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.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 ... 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. 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 ...Barcelona and Madrid are both very well-connected cities with efficient metro systems. In terms of rideshare, you'll find Uber in Madrid and the Cabify app in Barcelona. Both provide an easy way to/from the …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. 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. BEN SMITHSON/THE POINTS GUY. When traveling internationally on a nonstop flight, you only need to go through customs and immigration once. This will happen at your arrival airport. The same is true if you have a layover, as long as your travels are on a single ticket and your bags are checked to your final destination..