Cheap flights from Seattle, WA to Barcelona, Spain
Flights starting at $351. Choose between Vueling, WestJet, or Alaska Airlines to find the best price.
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Travelers usually depart from Seattle–Tacoma International, or Kenmore Air Harbor Seaplane Base when they travel from Seattle to Barcelona. The most popular airlines for this route are Vueling, WestJet, Alaska Airlines, easyJet, and Norse Atlantic Airways. Seattle and Barcelona have 302 direct flights per week. When you arrive at Barcelona, consider visiting Teatre-Museu Dalí, Museu Picasso - Barcelona, Sagrada Familia, and Camp Nou.
Check-in for a flight from Seattle to Barcelona
Name | Carrier code | IATA Code | Passport needed during booking | Online check-in available |
---|---|---|---|---|
Vueling | VLG | VY | No | Opens 168 days before flight Closes 4 hours before flight |
WestJet | WJA | WS | No | Opens 24 days before flight Closes 1 hours before flight |
Alaska Airlines | ASA | AS | No | Opens 24 days before flight Closes 1 hours before flight |
easyJet | EZY | U2 | No | Opens 720 days before flight Closes 2 hours before flight |
Norse Atlantic Airways | NBT | N0 | No | Opens 24 days before flight Closes 2 hours before flight |
Weather in Barcelona
Average Weather
Month | Average monthly max temperature | Average monthly min temperature |
January | 13°C | 6°C |
February | 13°C | 7°C |
March | 15°C | 8°C |
April | 17°C | 11°C |
May | 21°C | 14°C |
June | 25°C | 18°C |
July | 28°C | 21°C |
August | 28°C | 22°C |
September | 25°C | 19°C |
October | 21°C | 16°C |
November | 17°C | 11°C |
December | 14°C | 8°C |
14 day forecast
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