$485 Cheap United flights Seattle (SEA) to Madrid (MAD)

$485 Cheap United flights Seattle (SEA) to Madrid (MAD)

Prices were available within the past 7 days and start at $485 for one-way flights and $805 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Tue, Oct 20 - Fri, Nov 6

SEA

Seattle

MAD

Madrid

$805 Roundtrip, found 1 day ago

$805

Roundtrip

found 1 day ago

Select United flight, departing Tue, Oct 20 from Seattle to Madrid, returning Fri, Nov 6, priced at $805 found 1 day ago

Sun, Oct 25 - Fri, Nov 6

SEA

Seattle

MAD

Madrid

$808 Roundtrip, found 1 day ago

$808

Roundtrip

found 1 day ago

Select United flight, departing Sun, Oct 25 from Seattle to Madrid, returning Fri, Nov 6, priced at $808 found 1 day ago

Sun, Sep 27 - Mon, Oct 12

SEA

Seattle

MAD

Madrid

$820 Roundtrip, found 1 day ago

$820

Roundtrip

found 1 day ago

Select United flight, departing Sun, Sep 27 from Seattle to Madrid, returning Mon, Oct 12, priced at $820 found 1 day ago

Sun, Sep 20 - Mon, Oct 5

SEA

Seattle

MAD

Madrid

$828 Roundtrip, found 1 day ago

$828

Roundtrip

found 1 day ago

Select United flight, departing Sun, Sep 20 from Seattle to Madrid, returning Mon, Oct 5, priced at $828 found 1 day ago

Sun, Aug 16 - Sat, Sep 5

SEA

Seattle

MAD

Madrid

$859 Roundtrip, found 1 day ago

$859

Roundtrip

found 1 day ago

Select United flight, departing Sun, Aug 16 from Seattle to Madrid, returning Sat, Sep 5, priced at $859 found 1 day ago

Sun, Sep 20 - Sat, Oct 3

SEA

Seattle

MAD

Madrid

$860 Roundtrip, found 1 day ago

$860

Roundtrip

found 1 day ago

Select United flight, departing Sun, Sep 20 from Seattle to Madrid, returning Sat, Oct 3, priced at $860 found 1 day ago

Sun, Aug 23 - Tue, Sep 8

SEA

Seattle

MAD

Madrid

$861 Roundtrip, found 1 day ago

$861

Roundtrip

found 1 day ago

Select United flight, departing Sun, Aug 23 from Seattle to Madrid, returning Tue, Sep 8, priced at $861 found 1 day ago

Wed, Sep 2 - Tue, Sep 15

SEA

Seattle

MAD

Madrid

$865 Roundtrip, found 1 day ago

$865

Roundtrip

found 1 day ago

Select United flight, departing Wed, Sep 2 from Seattle to Madrid, returning Tue, Sep 15, priced at $865 found 1 day ago

Tue, Aug 18 - Fri, Aug 28

SEA

Seattle

MAD

Madrid

$866 Roundtrip, found 1 day ago

$866

Roundtrip

found 1 day ago

Select United flight, departing Tue, Aug 18 from Seattle to Madrid, returning Fri, Aug 28, priced at $866 found 1 day ago

Tue, Aug 18 - Sat, Sep 5

SEA

Seattle

MAD

Madrid

$870 Roundtrip, found 1 day ago

$870

Roundtrip

found 1 day ago

Select United flight, departing Tue, Aug 18 from Seattle to Madrid, returning Sat, Sep 5, priced at $870 found 1 day ago