Seattle (SEA) → Barcelona (BCN)
About Seattle to Barcelona Flights
Discover the best flights from Seattle to Barcelona, covering 8,730 km in approximately 11h 25m. Seattle (SEA) to Barcelona (BCN) is one of the major long-haul routes connecting United States and Spain. 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 Seattle to Barcelona.
12-Month Price History
Flight prices from Seattle to Barcelona vary significantly throughout the year. February typically offers the best deals with average prices around $1547, while July sees the highest prices, averaging $2619. Savvy travelers can save up to 41% 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
111 days
For best prices
Booking Tips
For the best prices on Seattle to Barcelona flights, we recommend booking 165 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 | $2200 | $9490 | $12840 |
United Airlines UA | $2540 | $9050 | $14760 |
Iberia IB | $2550 | $7800 | $14860 |
Delta Air Lines DL | $2560 | $10140 | $14480 |
Alaska Airlines AS | $2570 | $8540 | $11940 |
Level VK | $2770 | $8150 | $12240 |
Vueling VY | $2830 | $9290 | $15500 |
American Airlines
AA
Economy
$2200
Business
$9490
First
$12840
United Airlines
UA
Economy
$2540
Business
$9050
First
$14760
Iberia
IB
Economy
$2550
Business
$7800
First
$14860
Delta Air Lines
DL
Economy
$2560
Business
$10140
First
$14480
Alaska Airlines
AS
Economy
$2570
Business
$8540
First
$11940
Level
VK
Economy
$2770
Business
$8150
First
$12240
Vueling
VY
Economy
$2830
Business
$9290
First
$15500
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 Seattle to Barcelona?
The flight time from Seattle (SEA) to Barcelona (BCN) 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 Seattle and Barcelona?
The aerial distance between Seattle and Barcelona is 8,730 kilometers (5,425 miles). This is the straight-line distance, which is used to calculate flight times.
Which airlines fly from Seattle to Barcelona?
Several airlines operate flights between Seattle and Barcelona, 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 Seattle to Barcelona?
Based on historical data, February typically offers the lowest airfares for flights from Seattle to Barcelona. 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 Barcelona?
For the best prices on Seattle to Barcelona flights, we recommend booking 133 days in advance. International flights generally require earlier booking than domestic routes.
Do I need a visa to travel from Seattle to Barcelona?
Visa requirements depend on your nationality and the purpose of your visit. Citizens of United States traveling to Spain should check the latest visa requirements. Visit our partner site visarequirements.io for detailed visa information.
What is the time difference between Seattle and Barcelona?
Seattle operates on America/Los_Angeles time zone, while Barcelona is in the Europe/Madrid time zone. For current time differences and to plan your schedule, visit our partner site timezig.com for accurate timezone conversions.