Cheap flights from Barcelona, Spain to Seattle, WA

Flights starting at $694. Choose between WestJet, Alaska Airlines, or Vueling to find the best price.

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Book your trip to arrive at Seattle–Tacoma International, or Kenmore Air Harbor Seaplane Base. The most popular airlines for this route are WestJet, Alaska Airlines, Vueling, Ryanair, and Icelandair. Barcelona and Seattle have 299 direct flights per week.

Check-in for a flight from Barcelona to Seattle

NameCarrier codeIATA CodePassport needed during bookingOnline check-in available
WestJetWJAWSNoOpens 24 days before flight
Closes 1 hours before flight
Alaska AirlinesASAASNoOpens 24 days before flight
Closes 1 hours before flight
VuelingVLGVYNoOpens 168 days before flight
Closes 4 hours before flight
RyanairRYRFRNoOpens 24 days before flight
Closes 2 hours before flight
IcelandairICEFIYesOpens 24 days before flight
Closes 1 hours before flight

Weather in Seattle

Average Weather

MonthAverage monthly max temperatureAverage monthly min temperature
January7°C2°C
February8°C1°C
March10°C3°C
April13°C4°C
May18°C8°C
June21°C10°C
July25°C13°C
August26°C14°C
September22°C11°C
October15°C7°C
November10°C4°C
December6°C1°C
Hottest Month
26°C
August
Coldest month
1°C
February
Sunny days
251
days per year
Snow days
5
days per year

14 day forecast

Tuesday
16 Jul
31°C14°C
23 Jul
23°C11°C
Wednesday
17 Jul
31°C15°C
24 Jul
26°C9°C
Thursday
18 Jul
31°C14°C
25 Jul
19°C11°C
Friday
19 Jul
29°C12°C
26 Jul
23°C12°C
Saturday
20 Jul
29°C13°C
27 Jul
25°C10°C
Sunday
21 Jul
27°C13°C
28 Jul
24°C12°C
Monday
22 Jul
27°C12°C
29 Jul
29°C11°C

Frequently asked questions

What are the most popular routes to and from Barcelona?
What are the most popular routes to and from Seattle?
What airports are near Barcelona?
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Is it possible to combine flights, buses, and trains in one itinerary when traveling between Barcelona and Seattle?
What is Virtual Interlining and how do I use it?
Which airlines fly between Barcelona and Seattle?
When's the best time to travel between Barcelona and Seattle?
What flights operate between Barcelona and Seattle?
How many airports are there near Barcelona?
How many airports are there near Seattle?
What time do nonstop (direct) flights between Barcelona and Seattle depart?
What time do nonstop (direct) flights between Barcelona and Seattle arrive?
What time do flights between Barcelona and Seattle depart?
What time do flights between Barcelona and Seattle arrive?

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Flights from Barcelona

Flights to Seattle

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The nearest countries with flights to Seattle

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Other destination countries from Barcelona

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