Flights from Houston to Alcântara

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 3 - Wed, Sep 17

IAH

George Bush Intercontinental

LIS

Humberto Delgado

$712 Roundtrip, found 3 days ago

$712

Roundtrip

found 3 days ago

Select Turkish Airlines flight, departing Wed, Sep 3 from George Bush Intercontinental to Humberto Delgado, returning Wed, Sep 17, priced at $712 found 3 days ago

Wed, Sep 3 - Wed, Sep 10

IAH

George Bush Intercontinental

LIS

Humberto Delgado

$722 Roundtrip, found 1 day ago

$722

Roundtrip

found 1 day ago

Select Turkish Airlines flight, departing Wed, Sep 3 from George Bush Intercontinental to Humberto Delgado, returning Wed, Sep 10, priced at $722 found 1 day ago

Sun, Aug 31 - Wed, Sep 17

IAH

George Bush Intercontinental

LIS

Humberto Delgado

$732 Roundtrip, found 3 days ago

$732

Roundtrip

found 3 days ago

Select Turkish Airlines flight, departing Sun, Aug 31 from George Bush Intercontinental to Humberto Delgado, returning Wed, Sep 17, priced at $732 found 3 days ago

Sun, Aug 31 - Thu, Sep 11

IAH

George Bush Intercontinental

LIS

Humberto Delgado

$742 Roundtrip, found 3 days ago

$742

Roundtrip

found 3 days ago

Select Turkish Airlines flight, departing Sun, Aug 31 from George Bush Intercontinental to Humberto Delgado, returning Thu, Sep 11, priced at $742 found 3 days ago

Fri, Sep 5 - Wed, Sep 17

IAH

George Bush Intercontinental

LIS

Humberto Delgado

$752 Roundtrip, found 3 days ago

$752

Roundtrip

found 3 days ago

Select Turkish Airlines flight, departing Fri, Sep 5 from George Bush Intercontinental to Humberto Delgado, returning Wed, Sep 17, priced at $752 found 3 days ago

Wed, Sep 3 - Mon, Sep 15

IAH

George Bush Intercontinental

LIS

Humberto Delgado

$762 Roundtrip, found 1 day ago

$762

Roundtrip

found 1 day ago

Select Turkish Airlines flight, departing Wed, Sep 3 from George Bush Intercontinental to Humberto Delgado, returning Mon, Sep 15, priced at $762 found 1 day ago

Wed, Sep 3 - Sat, Sep 13

IAH

George Bush Intercontinental

LIS

Humberto Delgado

$782 Roundtrip, found 1 day ago

$782

Roundtrip

found 1 day ago

Select Turkish Airlines flight, departing Wed, Sep 3 from George Bush Intercontinental to Humberto Delgado, returning Sat, Sep 13, priced at $782 found 1 day ago

Sun, Aug 31 - Sat, Sep 13

IAH

George Bush Intercontinental

LIS

Humberto Delgado

$976 Roundtrip, found 1 day ago

$976

Roundtrip

found 1 day ago

Select Air Canada flight, departing Sun, Aug 31 from George Bush Intercontinental to Humberto Delgado, returning Sat, Sep 13, priced at $976 found 1 day ago

Sun, Aug 31 - Sat, Sep 13

IAH

George Bush Intercontinental

LIS

Humberto Delgado

$982 Roundtrip, found 1 day ago

$982

Roundtrip

found 1 day ago

Select United flight, departing Sun, Aug 31 from George Bush Intercontinental to Humberto Delgado, returning Sat, Sep 13, priced at $982 found 1 day ago

Sat, Aug 30 - Tue, Sep 16

IAH

George Bush Intercontinental

LIS

Humberto Delgado

$1,042 Roundtrip, found 3 days ago

$1,042

Roundtrip

found 3 days ago

Select Delta flight, departing Sat, Aug 30 from George Bush Intercontinental to Humberto Delgado, returning Tue, Sep 16, priced at $1,042 found 3 days ago

Mon, Sep 1 - Sun, Sep 14

IAH

George Bush Intercontinental

LIS

Humberto Delgado

$1,058 Roundtrip, found 1 day ago

$1,058

Roundtrip

found 1 day ago

Select British Airways flight, departing Mon, Sep 1 from George Bush Intercontinental to Humberto Delgado, returning Sun, Sep 14, priced at $1,058 found 1 day ago

Sun, Aug 31 - Sat, Sep 13

IAH

George Bush Intercontinental

LIS

Humberto Delgado

$1,058 Roundtrip, found 1 day ago

$1,058

Roundtrip

found 1 day ago

Select Air France flight, departing Sun, Aug 31 from George Bush Intercontinental to Humberto Delgado, returning Sat, Sep 13, priced at $1,058 found 1 day ago

Sun, Aug 31 - Sat, Sep 13

IAH

George Bush Intercontinental

LIS

Humberto Delgado

$1,102 Roundtrip, found 1 day ago

$1,102

Roundtrip

found 1 day ago

Select American Airlines flight, departing Sun, Aug 31 from George Bush Intercontinental to Humberto Delgado, returning Sat, Sep 13, priced at $1,102 found 1 day ago

Sun, Aug 31 - Sat, Sep 13

IAH

George Bush Intercontinental

LIS

Humberto Delgado

$1,103 Roundtrip, found 1 day ago

$1,103

Roundtrip

found 1 day ago

Select KLM flight, departing Sun, Aug 31 from George Bush Intercontinental to Humberto Delgado, returning Sat, Sep 13, priced at $1,103 found 1 day ago

Sun, Aug 31 - Sat, Sep 13

IAH

George Bush Intercontinental

LIS

Humberto Delgado

$1,106 Roundtrip, found 1 day ago

$1,106

Roundtrip

found 1 day ago

Select Lufthansa flight, departing Sun, Aug 31 from George Bush Intercontinental to Humberto Delgado, returning Sat, Sep 13, priced at $1,106 found 1 day ago

Sun, Aug 31 - Sat, Sep 13

IAH

George Bush Intercontinental

LIS

Humberto Delgado

$1,224 Roundtrip, found 1 day ago

$1,224

Roundtrip

found 1 day ago

Select Swiss International Air Lines flight, departing Sun, Aug 31 from George Bush Intercontinental to Humberto Delgado, returning Sat, Sep 13, priced at $1,224 found 1 day ago

Sun, Aug 31 - Sat, Sep 13

IAH

George Bush Intercontinental

LIS

Humberto Delgado

$1,260 Roundtrip, found 1 day ago

$1,260

Roundtrip

found 1 day ago

Select Virgin Atlantic flight, departing Sun, Aug 31 from George Bush Intercontinental to Humberto Delgado, returning Sat, Sep 13, priced at $1,260 found 1 day ago

Sun, Aug 31 - Sat, Sep 13

IAH

George Bush Intercontinental

LIS

Humberto Delgado

$1,440 Roundtrip, found 1 day ago

$1,440

Roundtrip

found 1 day ago

Select Brussels Airlines flight, departing Sun, Aug 31 from George Bush Intercontinental to Humberto Delgado, returning Sat, Sep 13, priced at $1,440 found 1 day ago

Sun, Aug 31 - Sat, Sep 13

IAH

George Bush Intercontinental

LIS

Humberto Delgado

$1,480 Roundtrip, found 1 day ago

$1,480

Roundtrip

found 1 day ago

Select Iberia flight, departing Sun, Aug 31 from George Bush Intercontinental to Humberto Delgado, returning Sat, Sep 13, priced at $1,480 found 1 day ago

Mon, Sep 1 - Sun, Sep 14

IAH

George Bush Intercontinental

LIS

Humberto Delgado

$1,662 Roundtrip, found 1 day ago

$1,662

Roundtrip

found 1 day ago

Select Aer Lingus flight, departing Mon, Sep 1 from George Bush Intercontinental to Humberto Delgado, returning Sun, Sep 14, priced at $1,662 found 1 day ago