Madrid (MAD) → Seattle (SEA)
About Madrid to Seattle Flights
Discover the best flights from Madrid to Seattle, covering 8,521 km in approximately 11h 9m. Madrid (MAD) 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 Madrid to Seattle.
12-Month Price History
Flight prices from Madrid to Seattle vary significantly throughout the year. February typically offers the best deals with average prices around $1526, while July sees the highest prices, averaging $2541. 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
172 days
For best prices
Booking Tips
For the best prices on Madrid to Seattle flights, we recommend booking 137 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 |
|---|---|---|---|
Iberia IB | $1410 | $5990 | $7350 |
Iberia IB | $1420 | $4840 | $8650 |
Alaska Airlines AS | $1440 | $5830 | $9320 |
Vueling VY | $1500 | $4610 | $7630 |
American Airlines AA | $1560 | $4980 | $7200 |
Delta Air Lines DL | $1560 | $5220 | $8860 |
Air Europa UX | $1740 | $4840 | $7490 |
Iberia
IB
Economy
$1410
Business
$5990
First
$7350
Iberia
IB
Economy
$1420
Business
$4840
First
$8650
Alaska Airlines
AS
Economy
$1440
Business
$5830
First
$9320
Vueling
VY
Economy
$1500
Business
$4610
First
$7630
American Airlines
AA
Economy
$1560
Business
$4980
First
$7200
Delta Air Lines
DL
Economy
$1560
Business
$5220
First
$8860
Air Europa
UX
Economy
$1740
Business
$4840
First
$7490
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 Madrid to Seattle?
The flight time from Madrid (MAD) to Seattle (SEA) is approximately 11 hours and 9 minutes. This duration is for direct flights and may vary depending on aircraft type, weather conditions, and air traffic.
What is the distance between Madrid and Seattle?
The aerial distance between Madrid and Seattle is 8,521 kilometers (5,295 miles). This is the straight-line distance, which is used to calculate flight times.
Which airlines fly from Madrid to Seattle?
Several airlines operate flights between Madrid 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 Madrid to Seattle?
Based on historical data, February typically offers the lowest airfares for flights from Madrid 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 Madrid to Seattle flights, we recommend booking 75 days in advance. International flights generally require earlier booking than domestic routes.
Do I need a visa to travel from Madrid 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 Madrid and Seattle?
Madrid 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.