Cheap United flights Washington (IAD) to Madrid (MAD)

Cheap United flights Washington (IAD) to Madrid (MAD)

Prices were available within the past 7 days and start at for one-way flights and $557 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Mon, May 18 - Thu, May 28

IAD

Washington

MAD

Madrid

$557 Roundtrip, found 1 day ago

$557

Roundtrip

found 1 day ago

Select United flight, departing Mon, May 18 from Washington to Madrid, returning Thu, May 28, priced at $557 found 1 day ago

Mon, May 18 - Tue, May 26

IAD

Washington

MAD

Madrid

$557 Roundtrip, found 1 day ago

$557

Roundtrip

found 1 day ago

Select United flight, departing Mon, May 18 from Washington to Madrid, returning Tue, May 26, priced at $557 found 1 day ago

Mon, May 18 - Mon, May 25

IAD

Washington

MAD

Madrid

$572 Roundtrip, found 1 day ago

$572

Roundtrip

found 1 day ago

Select United flight, departing Mon, May 18 from Washington to Madrid, returning Mon, May 25, priced at $572 found 1 day ago

Fri, May 1 - Thu, May 7

IAD

Washington

MAD

Madrid

$617 Roundtrip, found 6 days ago

$617

Roundtrip

found 6 days ago

Select United flight, departing Fri, May 1 from Washington to Madrid, returning Thu, May 7, priced at $617 found 6 days ago

Fri, May 22 - Fri, May 29

IAD

Washington

MAD

Madrid

$979 Roundtrip, found 1 day ago

$979

Roundtrip

found 1 day ago

Select United flight, departing Fri, May 22 from Washington to Madrid, returning Fri, May 29, priced at $979 found 1 day ago

Thu, May 21 - Fri, May 29

IAD

Washington

MAD

Madrid

$1,029 Roundtrip, found 1 day ago

$1,029

Roundtrip

found 1 day ago

Select United flight, departing Thu, May 21 from Washington to Madrid, returning Fri, May 29, priced at $1,029 found 1 day ago

Fri, May 22 - Tue, May 26

IAD

Washington

MAD

Madrid

$1,139 Roundtrip, found 1 day ago

$1,139

Roundtrip

found 1 day ago

Select United flight, departing Fri, May 22 from Washington to Madrid, returning Tue, May 26, priced at $1,139 found 1 day ago

Wed, May 20 - Sun, May 24

IAD

Washington

MAD

Madrid

$1,146 Roundtrip, found 1 day ago

$1,146

Roundtrip

found 1 day ago

Select United flight, departing Wed, May 20 from Washington to Madrid, returning Sun, May 24, priced at $1,146 found 1 day ago

Sun, May 24 - Tue, May 26

IAD

Washington

MAD

Madrid

$1,199 Roundtrip, found 1 day ago

$1,199

Roundtrip

found 1 day ago

Select United flight, departing Sun, May 24 from Washington to Madrid, returning Tue, May 26, priced at $1,199 found 1 day ago

Sat, May 23 - Sat, May 30

IAD

Washington

MAD

Madrid

$1,206 Roundtrip, found 1 day ago

$1,206

Roundtrip

found 1 day ago

Select United flight, departing Sat, May 23 from Washington to Madrid, returning Sat, May 30, priced at $1,206 found 1 day ago

Sun, May 24 - Sat, May 30

IAD

Washington

MAD

Madrid

$1,259 Roundtrip, found 1 day ago

$1,259

Roundtrip

found 1 day ago

Select United flight, departing Sun, May 24 from Washington to Madrid, returning Sat, May 30, priced at $1,259 found 1 day ago

Sat, May 23 - Tue, May 26

IAD

Washington

MAD

Madrid

$1,269 Roundtrip, found 1 day ago

$1,269

Roundtrip

found 1 day ago

Select United flight, departing Sat, May 23 from Washington to Madrid, returning Tue, May 26, priced at $1,269 found 1 day ago