Flights from Washington to Palmela

Cheapest flights from Washington

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, Oct 8 - Mon, Oct 20

IAD

Washington Dulles Intl.

LIS

Humberto Delgado

$634 Roundtrip, found 1 day ago

$634

Roundtrip

found 1 day ago

Select Royal Air Maroc flight, departing Wed, Oct 8 from Washington Dulles Intl. to Humberto Delgado, returning Mon, Oct 20, priced at $634 found 1 day ago

Sat, Oct 11 - Tue, Oct 21

IAD

Washington Dulles Intl.

LIS

Humberto Delgado

$640 Roundtrip, found 23 hours ago

$640

Roundtrip

found 23 hours ago

Select TAP Portugal flight, departing Sat, Oct 11 from Washington Dulles Intl. to Humberto Delgado, returning Tue, Oct 21, priced at $640 found 23 hours ago

Wed, Oct 8 - Tue, Oct 21

IAD

Washington Dulles Intl.

LIS

Humberto Delgado

$661 Roundtrip, found 1 day ago

$661

Roundtrip

found 1 day ago

Select Turkish Airlines flight, departing Wed, Oct 8 from Washington Dulles Intl. to Humberto Delgado, returning Tue, Oct 21, priced at $661 found 1 day ago

Sat, Sep 6 - Thu, Sep 25

IAD

Washington Dulles Intl.

LIS

Humberto Delgado

$700 Roundtrip, found 6 days ago

$700

Roundtrip

found 6 days ago

Select Icelandair flight, departing Sat, Sep 6 from Washington Dulles Intl. to Humberto Delgado, returning Thu, Sep 25, priced at $700 found 6 days ago

Fri, Nov 14 - Fri, Dec 5

IAD

Washington Dulles Intl.

LIS

Humberto Delgado

$733 Roundtrip, found 6 days ago

$733

Roundtrip

found 6 days ago

Select United flight, departing Fri, Nov 14 from Washington Dulles Intl. to Humberto Delgado, returning Fri, Dec 5, priced at $733 found 6 days ago

Sat, Sep 6 - Sun, Sep 28

BWI

Baltimore Washington Intl. Thurgood Marshall

LIS

Humberto Delgado

$738 Roundtrip, found 6 days ago

$738

Roundtrip

found 6 days ago

Select Icelandair flight, departing Sat, Sep 6 from Baltimore Washington Intl. Thurgood Marshall to Humberto Delgado, returning Sun, Sep 28, priced at $738 found 6 days ago

Fri, Nov 14 - Fri, Dec 5

IAD

Washington Dulles Intl.

LIS

Humberto Delgado

$755 Roundtrip, found 6 days ago

$755

Roundtrip

found 6 days ago

Select Delta flight, departing Fri, Nov 14 from Washington Dulles Intl. to Humberto Delgado, returning Fri, Dec 5, priced at $755 found 6 days ago

Tue, Sep 30 - Wed, Oct 8

IAD

Washington Dulles Intl.

LIS

Humberto Delgado

$759 Roundtrip, found 5 days ago

$759

Roundtrip

found 5 days ago

Select British Airways flight, departing Tue, Sep 30 from Washington Dulles Intl. to Humberto Delgado, returning Wed, Oct 8, priced at $759 found 5 days ago

Mon, Dec 15 - Sat, Jan 10

DCA

Ronald Reagan Washington National

LIS

Humberto Delgado

$785 Roundtrip, found 5 days ago

$785

Roundtrip

found 5 days ago

Select Virgin Atlantic flight, departing Mon, Dec 15 from Ronald Reagan Washington National to Humberto Delgado, returning Sat, Jan 10, priced at $785 found 5 days ago

Fri, Nov 14 - Fri, Dec 5

IAD

Washington Dulles Intl.

LIS

Humberto Delgado

$785 Roundtrip, found 6 days ago

$785

Roundtrip

found 6 days ago

Select Lufthansa flight, departing Fri, Nov 14 from Washington Dulles Intl. to Humberto Delgado, returning Fri, Dec 5, priced at $785 found 6 days ago

Sat, Oct 11 - Tue, Oct 21

IAD

Washington Dulles Intl.

LIS

Humberto Delgado

$830 Roundtrip, found 23 hours ago

$830

Roundtrip

found 23 hours ago

Select Air Canada flight, departing Sat, Oct 11 from Washington Dulles Intl. to Humberto Delgado, returning Tue, Oct 21, priced at $830 found 23 hours ago

Tue, Sep 30 - Wed, Oct 8

IAD

Washington Dulles Intl.

LIS

Humberto Delgado

$832 Roundtrip, found 5 days ago

$832

Roundtrip

found 5 days ago

Select Air France flight, departing Tue, Sep 30 from Washington Dulles Intl. to Humberto Delgado, returning Wed, Oct 8, priced at $832 found 5 days ago

Fri, Nov 14 - Fri, Dec 5

IAD

Washington Dulles Intl.

LIS

Humberto Delgado

$862 Roundtrip, found 6 days ago

$862

Roundtrip

found 6 days ago

Select KLM flight, departing Fri, Nov 14 from Washington Dulles Intl. to Humberto Delgado, returning Fri, Dec 5, priced at $862 found 6 days ago

Mon, Sep 8 - Fri, Sep 26

DCA

Ronald Reagan Washington National

LIS

Humberto Delgado

$902 Roundtrip, found 6 days ago

$902

Roundtrip

found 6 days ago

Select American Airlines flight, departing Mon, Sep 8 from Ronald Reagan Washington National to Humberto Delgado, returning Fri, Sep 26, priced at $902 found 6 days ago

Tue, Sep 30 - Wed, Oct 8

IAD

Washington Dulles Intl.

LIS

Humberto Delgado

$967 Roundtrip, found 5 days ago

$967

Roundtrip

found 5 days ago

Select Finnair flight, departing Tue, Sep 30 from Washington Dulles Intl. to Humberto Delgado, returning Wed, Oct 8, priced at $967 found 5 days ago

Fri, Nov 14 - Fri, Dec 5

IAD

Washington Dulles Intl.

LIS

Humberto Delgado

$967 Roundtrip, found 6 days ago

$967

Roundtrip

found 6 days ago

Select Aer Lingus flight, departing Fri, Nov 14 from Washington Dulles Intl. to Humberto Delgado, returning Fri, Dec 5, priced at $967 found 6 days ago

Tue, Sep 30 - Wed, Oct 8

IAD

Washington Dulles Intl.

LIS

Humberto Delgado

$987 Roundtrip, found 5 days ago

$987

Roundtrip

found 5 days ago

Select Iberia flight, departing Tue, Sep 30 from Washington Dulles Intl. to Humberto Delgado, returning Wed, Oct 8, priced at $987 found 5 days ago

Tue, Sep 30 - Wed, Oct 8

IAD

Washington Dulles Intl.

LIS

Humberto Delgado

$1,024 Roundtrip, found 5 days ago

$1,024

Roundtrip

found 5 days ago

Select Brussels Airlines flight, departing Tue, Sep 30 from Washington Dulles Intl. to Humberto Delgado, returning Wed, Oct 8, priced at $1,024 found 5 days ago

Fri, Nov 14 - Fri, Dec 5

IAD

Washington Dulles Intl.

LIS

Humberto Delgado

$1,097 Roundtrip, found 6 days ago

$1,097

Roundtrip

found 6 days ago

Select Austrian Airlines flight, departing Fri, Nov 14 from Washington Dulles Intl. to Humberto Delgado, returning Fri, Dec 5, priced at $1,097 found 6 days ago

Sat, Oct 11 - Tue, Oct 21

IAD

Washington Dulles Intl.

LIS

Humberto Delgado

$1,148 Roundtrip, found 23 hours ago

$1,148

Roundtrip

found 23 hours ago

Select JetBlue Airways flight, departing Sat, Oct 11 from Washington Dulles Intl. to Humberto Delgado, returning Tue, Oct 21, priced at $1,148 found 23 hours ago