Barcelona (BCN) → Seattle (SEA)
About Barcelona to Seattle Flights
Discover the best flights from Barcelona to Seattle, covering 8,730 km in approximately 11h 25m. Barcelona (BCN) to Seattle (SEA) is one of the major long-haul routes connecting Spain and United States. With 7 major airlines operating this route, travelers have plenty of options to choose from. Whether you're traveling for business or leisure, our comprehensive guide helps you find the best deals, understand seasonal price variations, and choose the right airline for your journey from Barcelona to Seattle.
12-Month Price History
Flight prices from Barcelona to Seattle vary significantly throughout the year. February typically offers the best deals with average prices around $1546, while July sees the highest prices, averaging $2595. Savvy travelers can save up to 40% by choosing their travel dates wisely.
Best Time to Fly
Cheapest Month
February
Save up to 40% on average
Most Expensive
July
Peak season pricing
Book in Advance
120 days
For best prices
Booking Tips
For the best prices on Barcelona to Seattle flights, we recommend booking 138 days in advance. International flights typically see price increases as the departure date approaches, so early booking is advisable. Tuesday and Wednesday departures often offer the lowest fares, while Friday and Sunday flights tend to be more expensive due to business and leisure travel demand. Consider flying early morning or late evening for additional savings, as these off-peak times usually have lower demand.
Airlines Serving This Route
| Airline | Economy | Business | First |
|---|---|---|---|
American Airlines AA | $2240 | $9530 | $12610 |
United Airlines UA | $2270 | $8390 | $13480 |
Iberia IB | $2480 | $8700 | $14780 |
Delta Air Lines DL | $2730 | $10420 | $16020 |
Vueling VY | $2800 | $10010 | $15910 |
Level VK | $2850 | $10020 | $16480 |
Alaska Airlines AS | $2940 | $9130 | $13680 |
American Airlines
AA
Economy
$2240
Business
$9530
First
$12610
United Airlines
UA
Economy
$2270
Business
$8390
First
$13480
Iberia
IB
Economy
$2480
Business
$8700
First
$14780
Delta Air Lines
DL
Economy
$2730
Business
$10420
First
$16020
Vueling
VY
Economy
$2800
Business
$10010
First
$15910
Level
VK
Economy
$2850
Business
$10020
First
$16480
Alaska Airlines
AS
Economy
$2940
Business
$9130
First
$13680
Prices shown are estimates based on historical data. Actual prices may vary based on dates, availability, and current promotions.
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Frequently Asked Questions
How long is the flight from Barcelona to Seattle?
The flight time from Barcelona (BCN) to Seattle (SEA) is approximately 11 hours and 25 minutes. This duration is for direct flights and may vary depending on aircraft type, weather conditions, and air traffic.
What is the distance between Barcelona and Seattle?
The aerial distance between Barcelona and Seattle is 8,730 kilometers (5,425 miles). This is the straight-line distance, which is used to calculate flight times.
Which airlines fly from Barcelona to Seattle?
Several airlines operate flights between Barcelona and Seattle, including Delta Air Lines, Alaska Airlines, Iberia and 4 more airlines. Most flights on this route include one or more stops.
What is the cheapest month to fly from Barcelona to Seattle?
Based on historical data, February typically offers the lowest airfares for flights from Barcelona to Seattle. However, prices can vary based on holidays, events, and airline promotions. We recommend checking our price calendar for the most up-to-date information.
How far in advance should I book my flight to Seattle?
For the best prices on Barcelona to Seattle flights, we recommend booking 96 days in advance. International flights generally require earlier booking than domestic routes.
Do I need a visa to travel from Barcelona to Seattle?
Visa requirements depend on your nationality and the purpose of your visit. Citizens of Spain traveling to United States should check the latest visa requirements. Visit our partner site visarequirements.io for detailed visa information.
What is the time difference between Barcelona and Seattle?
Barcelona operates on Europe/Madrid time zone, while Seattle is in the America/Los_Angeles time zone. For current time differences and to plan your schedule, visit our partner site timezig.com for accurate timezone conversions.