Flights from Houston to Alcobendas

Cheapest flights from Houston

These prices were available within the past 7 days. Prices quoted are per person, round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Wed, Sep 17 - Tue, Sep 23

IAH

George Bush Intercontinental

MAD

Adolfo Suárez Madrid-Barajas

$479 Roundtrip, found 3 days ago

$479

Roundtrip

found 3 days ago

Select United flight, departing Wed, Sep 17 from George Bush Intercontinental to Adolfo Suárez Madrid-Barajas, returning Tue, Sep 23, priced at $479 found 3 days ago

Wed, Sep 17 - Thu, Sep 25

IAH

George Bush Intercontinental

MAD

Adolfo Suárez Madrid-Barajas

$485 Roundtrip, found 3 days ago

$485

Roundtrip

found 3 days ago

Select United flight, departing Wed, Sep 17 from George Bush Intercontinental to Adolfo Suárez Madrid-Barajas, returning Thu, Sep 25, priced at $485 found 3 days ago

Mon, Sep 15 - Tue, Sep 23

IAH

George Bush Intercontinental

MAD

Adolfo Suárez Madrid-Barajas

$503 Roundtrip, found 3 days ago

$503

Roundtrip

found 3 days ago

Select United flight, departing Mon, Sep 15 from George Bush Intercontinental to Adolfo Suárez Madrid-Barajas, returning Tue, Sep 23, priced at $503 found 3 days ago

Mon, Sep 15 - Thu, Sep 25

IAH

George Bush Intercontinental

MAD

Adolfo Suárez Madrid-Barajas

$516 Roundtrip, found 3 days ago

$516

Roundtrip

found 3 days ago

Select United flight, departing Mon, Sep 15 from George Bush Intercontinental to Adolfo Suárez Madrid-Barajas, returning Thu, Sep 25, priced at $516 found 3 days ago

Thu, Sep 18 - Tue, Sep 23

IAH

George Bush Intercontinental

MAD

Adolfo Suárez Madrid-Barajas

$523 Roundtrip, found 3 days ago

$523

Roundtrip

found 3 days ago

Select United flight, departing Thu, Sep 18 from George Bush Intercontinental to Adolfo Suárez Madrid-Barajas, returning Tue, Sep 23, priced at $523 found 3 days ago

Wed, Sep 17 - Mon, Sep 22

IAH

George Bush Intercontinental

MAD

Adolfo Suárez Madrid-Barajas

$536 Roundtrip, found 3 days ago

$536

Roundtrip

found 3 days ago

Select United flight, departing Wed, Sep 17 from George Bush Intercontinental to Adolfo Suárez Madrid-Barajas, returning Mon, Sep 22, priced at $536 found 3 days ago

Mon, Sep 15 - Sat, Sep 27

IAH

George Bush Intercontinental

MAD

Adolfo Suárez Madrid-Barajas

$553 Roundtrip, found 3 days ago

$553

Roundtrip

found 3 days ago

Select United flight, departing Mon, Sep 15 from George Bush Intercontinental to Adolfo Suárez Madrid-Barajas, returning Sat, Sep 27, priced at $553 found 3 days ago

Mon, Sep 15 - Mon, Sep 22

IAH

George Bush Intercontinental

MAD

Adolfo Suárez Madrid-Barajas

$566 Roundtrip, found 3 days ago

$566

Roundtrip

found 3 days ago

Select United flight, departing Mon, Sep 15 from George Bush Intercontinental to Adolfo Suárez Madrid-Barajas, returning Mon, Sep 22, priced at $566 found 3 days ago

Thu, Sep 18 - Sat, Sep 27

IAH

George Bush Intercontinental

MAD

Adolfo Suárez Madrid-Barajas

$573 Roundtrip, found 3 days ago

$573

Roundtrip

found 3 days ago

Select Air Canada flight, departing Thu, Sep 18 from George Bush Intercontinental to Adolfo Suárez Madrid-Barajas, returning Sat, Sep 27, priced at $573 found 3 days ago

Fri, Sep 19 - Mon, Sep 22

IAH

George Bush Intercontinental

MAD

Adolfo Suárez Madrid-Barajas

$586 Roundtrip, found 3 days ago

$586

Roundtrip

found 3 days ago

Select United flight, departing Fri, Sep 19 from George Bush Intercontinental to Adolfo Suárez Madrid-Barajas, returning Mon, Sep 22, priced at $586 found 3 days ago

Wed, Sep 17 - Sat, Sep 27

IAH

George Bush Intercontinental

MAD

Adolfo Suárez Madrid-Barajas

$605 Roundtrip, found 3 days ago

$605

Roundtrip

found 3 days ago

Select Delta flight, departing Wed, Sep 17 from George Bush Intercontinental to Adolfo Suárez Madrid-Barajas, returning Sat, Sep 27, priced at $605 found 3 days ago

Fri, Sep 19 - Sat, Sep 27

IAH

George Bush Intercontinental

MAD

Adolfo Suárez Madrid-Barajas

$623 Roundtrip, found 3 days ago

$623

Roundtrip

found 3 days ago

Select Air Canada flight, departing Fri, Sep 19 from George Bush Intercontinental to Adolfo Suárez Madrid-Barajas, returning Sat, Sep 27, priced at $623 found 3 days ago

Sun, Sep 14 - Sat, Sep 27

HOU

William P. Hobby

MAD

Adolfo Suárez Madrid-Barajas

$633 Roundtrip, found 3 days ago

$633

Roundtrip

found 3 days ago

Select British Airways flight, departing Sun, Sep 14 from William P. Hobby to Adolfo Suárez Madrid-Barajas, returning Sat, Sep 27, priced at $633 found 3 days ago

Sat, Sep 20 - Sun, Sep 28

IAH

George Bush Intercontinental

MAD

Adolfo Suárez Madrid-Barajas

$640 Roundtrip, found 3 days ago

$640

Roundtrip

found 3 days ago

Select British Airways flight, departing Sat, Sep 20 from George Bush Intercontinental to Adolfo Suárez Madrid-Barajas, returning Sun, Sep 28, priced at $640 found 3 days ago

Wed, Sep 17 - Sun, Sep 28

IAH

George Bush Intercontinental

MAD

Adolfo Suárez Madrid-Barajas

$661 Roundtrip, found 3 days ago

$661

Roundtrip

found 3 days ago

Select Air Canada flight, departing Wed, Sep 17 from George Bush Intercontinental to Adolfo Suárez Madrid-Barajas, returning Sun, Sep 28, priced at $661 found 3 days ago

Mon, Sep 15 - Sun, Sep 28

IAH

George Bush Intercontinental

MAD

Adolfo Suárez Madrid-Barajas

$678 Roundtrip, found 3 days ago

$678

Roundtrip

found 3 days ago

Select Air Canada flight, departing Mon, Sep 15 from George Bush Intercontinental to Adolfo Suárez Madrid-Barajas, returning Sun, Sep 28, priced at $678 found 3 days ago

Sun, Sep 14 - Sun, Sep 28

IAH

George Bush Intercontinental

MAD

Adolfo Suárez Madrid-Barajas

$682 Roundtrip, found 3 days ago

$682

Roundtrip

found 3 days ago

Select British Airways flight, departing Sun, Sep 14 from George Bush Intercontinental to Adolfo Suárez Madrid-Barajas, returning Sun, Sep 28, priced at $682 found 3 days ago

Sat, Sep 20 - Wed, Sep 24

IAH

George Bush Intercontinental

MAD

Adolfo Suárez Madrid-Barajas

$723 Roundtrip, found 3 days ago

$723

Roundtrip

found 3 days ago

Select Turkish Airlines flight, departing Sat, Sep 20 from George Bush Intercontinental to Adolfo Suárez Madrid-Barajas, returning Wed, Sep 24, priced at $723 found 3 days ago

Sat, Sep 20 - Thu, Sep 25

IAH

George Bush Intercontinental

MAD

Adolfo Suárez Madrid-Barajas

$733 Roundtrip, found 3 days ago

$733

Roundtrip

found 3 days ago

Select Turkish Airlines flight, departing Sat, Sep 20 from George Bush Intercontinental to Adolfo Suárez Madrid-Barajas, returning Thu, Sep 25, priced at $733 found 3 days ago