Madrid (MAD) to Seattle / Tacoma (SEA) cheap flight deal from $649 USD in economy class – flightdeals.net

Home Premium Fare Deals About Pricing

American Airlines

AAAmerican Airlines

Round Trip•Economy

Madrid-Barajas Airport

Seattle–Tacoma International Airport

Seattle / Tacoma, United States

$868 USD

-25%$649 USD

Verified Sep 20, 2025 at 4:34 PM

September 2025

Mon

Tue

Wed

Thu

Fri

Sat

Sun

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20$1,502 21$1,378 22$1,360 23$1,360 24$1,360 25$1,360 26$1,378 27$749 28$1,096 29$1,078 30$708 1$708 2$708 3$726 4$726 5$878

Fair Availability

38% of dates checked are available within 10% of the lowest price

Saturday, September 20th, 2025

4 round-trip options

Returning

Mon, Sep 29, 2025•9 Day Trip

$1,663 USD

Returning

Tue, Sep 30, 2025•10 Day Trip

$1,502 USD

Returning

Wed, Oct 1, 2025•11 Day Trip

$1,643 USD

Returning

Thu, Oct 2, 2025•12 Day Trip

$1,514 USD