Flights from Pittsburgh to Sintra

Cheapest flights from Pittsburgh

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.

Fri, Apr 24 - Sat, May 9

PIT

Pittsburgh Intl.

LIS

Humberto Delgado

$855 Roundtrip, found 2 days ago

$855

Roundtrip

found 2 days ago

Select Air Canada flight, departing Fri, Apr 24 from Pittsburgh Intl. to Humberto Delgado, returning Sat, May 9, priced at $855 found 2 days ago

Thu, Apr 23 - Sun, May 10

PIT

Pittsburgh Intl.

LIS

Humberto Delgado

$857 Roundtrip, found 2 days ago

$857

Roundtrip

found 2 days ago

Select American Airlines flight, departing Thu, Apr 23 from Pittsburgh Intl. to Humberto Delgado, returning Sun, May 10, priced at $857 found 2 days ago

Fri, Apr 24 - Sat, May 9

PIT

Pittsburgh Intl.

LIS

Humberto Delgado

$859 Roundtrip, found 2 days ago

$859

Roundtrip

found 2 days ago

Select Air Canada flight, departing Fri, Apr 24 from Pittsburgh Intl. to Humberto Delgado, returning Sat, May 9, priced at $859 found 2 days ago

Fri, Apr 24 - Sat, May 9

PIT

Pittsburgh Intl.

LIS

Humberto Delgado

$872 Roundtrip, found 2 days ago

$872

Roundtrip

found 2 days ago

Select American Airlines flight, departing Fri, Apr 24 from Pittsburgh Intl. to Humberto Delgado, returning Sat, May 9, priced at $872 found 2 days ago

Fri, Apr 24 - Sat, May 9

PIT

Pittsburgh Intl.

LIS

Humberto Delgado

$873 Roundtrip, found 2 days ago

$873

Roundtrip

found 2 days ago

Select American Airlines flight, departing Fri, Apr 24 from Pittsburgh Intl. to Humberto Delgado, returning Sat, May 9, priced at $873 found 2 days ago

Fri, Apr 24 - Sat, May 9

PIT

Pittsburgh Intl.

LIS

Humberto Delgado

$874 Roundtrip, found 2 days ago

$874

Roundtrip

found 2 days ago

Select British Airways flight, departing Fri, Apr 24 from Pittsburgh Intl. to Humberto Delgado, returning Sat, May 9, priced at $874 found 2 days ago

Fri, Apr 24 - Sat, May 9

PIT

Pittsburgh Intl.

LIS

Humberto Delgado

$908 Roundtrip, found 2 days ago

$908

Roundtrip

found 2 days ago

Select United flight, departing Fri, Apr 24 from Pittsburgh Intl. to Humberto Delgado, returning Sat, May 9, priced at $908 found 2 days ago

Thu, Apr 23 - Sun, May 10

PIT

Pittsburgh Intl.

LIS

Humberto Delgado

$910 Roundtrip, found 2 days ago

$910

Roundtrip

found 2 days ago

Select United flight, departing Thu, Apr 23 from Pittsburgh Intl. to Humberto Delgado, returning Sun, May 10, priced at $910 found 2 days ago

Fri, Apr 24 - Sat, May 9

PIT

Pittsburgh Intl.

LIS

Humberto Delgado

$912 Roundtrip, found 2 days ago

$912

Roundtrip

found 2 days ago

Select United flight, departing Fri, Apr 24 from Pittsburgh Intl. to Humberto Delgado, returning Sat, May 9, priced at $912 found 2 days ago

Fri, Apr 24 - Sat, May 9

PIT

Pittsburgh Intl.

LIS

Humberto Delgado

$914 Roundtrip, found 2 days ago

$914

Roundtrip

found 2 days ago

Select United flight, departing Fri, Apr 24 from Pittsburgh Intl. to Humberto Delgado, returning Sat, May 9, priced at $914 found 2 days ago

Fri, Apr 24 - Sat, May 9

PIT

Pittsburgh Intl.

LIS

Humberto Delgado

$918 Roundtrip, found 2 days ago

$918

Roundtrip

found 2 days ago

Select United flight, departing Fri, Apr 24 from Pittsburgh Intl. to Humberto Delgado, returning Sat, May 9, priced at $918 found 2 days ago

Fri, Apr 24 - Sat, May 9

PIT

Pittsburgh Intl.

LIS

Humberto Delgado

$919 Roundtrip, found 2 days ago

$919

Roundtrip

found 2 days ago

Select British Airways flight, departing Fri, Apr 24 from Pittsburgh Intl. to Humberto Delgado, returning Sat, May 9, priced at $919 found 2 days ago

Fri, Apr 24 - Sat, May 9

PIT

Pittsburgh Intl.

LIS

Humberto Delgado

$921 Roundtrip, found 2 days ago

$921

Roundtrip

found 2 days ago

Select United flight, departing Fri, Apr 24 from Pittsburgh Intl. to Humberto Delgado, returning Sat, May 9, priced at $921 found 2 days ago

Thu, Apr 23 - Sun, May 10

PIT

Pittsburgh Intl.

LIS

Humberto Delgado

$925 Roundtrip, found 2 days ago

$925

Roundtrip

found 2 days ago

Select British Airways flight, departing Thu, Apr 23 from Pittsburgh Intl. to Humberto Delgado, returning Sun, May 10, priced at $925 found 2 days ago

Thu, Apr 23 - Sun, May 10

PIT

Pittsburgh Intl.

LIS

Humberto Delgado

$1,082 Roundtrip, found 2 days ago

$1,082

Roundtrip

found 2 days ago

Select Lufthansa flight, departing Thu, Apr 23 from Pittsburgh Intl. to Humberto Delgado, returning Sun, May 10, priced at $1,082 found 2 days ago

Thu, Apr 23 - Sun, May 10

PIT

Pittsburgh Intl.

LIS

Humberto Delgado

$1,220 Roundtrip, found 2 days ago

$1,220

Roundtrip

found 2 days ago

Select Aer Lingus flight, departing Thu, Apr 23 from Pittsburgh Intl. to Humberto Delgado, returning Sun, May 10, priced at $1,220 found 2 days ago

Thu, Apr 23 - Sun, May 10

PIT

Pittsburgh Intl.

LIS

Humberto Delgado

$1,301 Roundtrip, found 2 days ago

$1,301

Roundtrip

found 2 days ago

Select KLM flight, departing Thu, Apr 23 from Pittsburgh Intl. to Humberto Delgado, returning Sun, May 10, priced at $1,301 found 2 days ago

Thu, Apr 23 - Sun, May 10

PIT

Pittsburgh Intl.

LIS

Humberto Delgado

$1,463 Roundtrip, found 2 days ago

$1,463

Roundtrip

found 2 days ago

Select Scandinavian Airlines flight, departing Thu, Apr 23 from Pittsburgh Intl. to Humberto Delgado, returning Sun, May 10, priced at $1,463 found 2 days ago

Fri, Apr 24 - Sat, May 9

PIT

Pittsburgh Intl.

LIS

Humberto Delgado

$1,713 Roundtrip, found 2 days ago

$1,713

Roundtrip

found 2 days ago

Select Virgin Atlantic flight, departing Fri, Apr 24 from Pittsburgh Intl. to Humberto Delgado, returning Sat, May 9, priced at $1,713 found 2 days ago

Fri, Apr 24 - Sat, May 9

PIT

Pittsburgh Intl.

LIS

Humberto Delgado

$1,984 Roundtrip, found 2 days ago

$1,984

Roundtrip

found 2 days ago

Select Air France flight, departing Fri, Apr 24 from Pittsburgh Intl. to Humberto Delgado, returning Sat, May 9, priced at $1,984 found 2 days ago