Flights from Washington to Leiradas

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.

Mon, Jun 16 - Tue, Jun 24

DCA

Ronald Reagan Washington National

OPO

Dr. Francisco de Sa Carneiro

$768 Roundtrip, found 12 hours ago

$768

Roundtrip

found 12 hours ago

Select Air Canada flight, departing Mon, Jun 16 from Ronald Reagan Washington National to Dr. Francisco de Sa Carneiro, returning Tue, Jun 24, priced at $768 found 12 hours ago

Sun, Jun 15 - Tue, Jun 24

DCA

Ronald Reagan Washington National

OPO

Dr. Francisco de Sa Carneiro

$783 Roundtrip, found 12 hours ago

$783

Roundtrip

found 12 hours ago

Select United flight, departing Sun, Jun 15 from Ronald Reagan Washington National to Dr. Francisco de Sa Carneiro, returning Tue, Jun 24, priced at $783 found 12 hours ago

Sat, Jun 14 - Tue, Jun 24

DCA

Ronald Reagan Washington National

OPO

Dr. Francisco de Sa Carneiro

$788 Roundtrip, found 12 hours ago

$788

Roundtrip

found 12 hours ago

Select United flight, departing Sat, Jun 14 from Ronald Reagan Washington National to Dr. Francisco de Sa Carneiro, returning Tue, Jun 24, priced at $788 found 12 hours ago

Tue, Jun 17 - Thu, Jun 26

DCA

Ronald Reagan Washington National

OPO

Dr. Francisco de Sa Carneiro

$824 Roundtrip, found 13 hours ago

$824

Roundtrip

found 13 hours ago

Select British Airways flight, departing Tue, Jun 17 from Ronald Reagan Washington National to Dr. Francisco de Sa Carneiro, returning Thu, Jun 26, priced at $824 found 13 hours ago

Tue, Jun 17 - Fri, Jun 27

DCA

Ronald Reagan Washington National

OPO

Dr. Francisco de Sa Carneiro

$829 Roundtrip, found 13 hours ago

$829

Roundtrip

found 13 hours ago

Select Delta flight, departing Tue, Jun 17 from Ronald Reagan Washington National to Dr. Francisco de Sa Carneiro, returning Fri, Jun 27, priced at $829 found 13 hours ago

Mon, Jun 16 - Sun, Jun 22

DCA

Ronald Reagan Washington National

OPO

Dr. Francisco de Sa Carneiro

$838 Roundtrip, found 12 hours ago

$838

Roundtrip

found 12 hours ago

Select Air Canada flight, departing Mon, Jun 16 from Ronald Reagan Washington National to Dr. Francisco de Sa Carneiro, returning Sun, Jun 22, priced at $838 found 12 hours ago

Tue, Jun 17 - Fri, Jun 27

DCA

Ronald Reagan Washington National

OPO

Dr. Francisco de Sa Carneiro

$841 Roundtrip, found 13 hours ago

$841

Roundtrip

found 13 hours ago

Select Delta flight, departing Tue, Jun 17 from Ronald Reagan Washington National to Dr. Francisco de Sa Carneiro, returning Fri, Jun 27, priced at $841 found 13 hours ago

Mon, Jun 16 - Mon, Jun 23

DCA

Ronald Reagan Washington National

OPO

Dr. Francisco de Sa Carneiro

$853 Roundtrip, found 12 hours ago

$853

Roundtrip

found 12 hours ago

Select United flight, departing Mon, Jun 16 from Ronald Reagan Washington National to Dr. Francisco de Sa Carneiro, returning Mon, Jun 23, priced at $853 found 12 hours ago

Tue, Jun 17 - Mon, Jun 23

DCA

Ronald Reagan Washington National

OPO

Dr. Francisco de Sa Carneiro

$853 Roundtrip, found 12 hours ago

$853

Roundtrip

found 12 hours ago

Select Delta flight, departing Tue, Jun 17 from Ronald Reagan Washington National to Dr. Francisco de Sa Carneiro, returning Mon, Jun 23, priced at $853 found 12 hours ago

Tue, Jun 17 - Thu, Jun 26

DCA

Ronald Reagan Washington National

OPO

Dr. Francisco de Sa Carneiro

$855 Roundtrip, found 12 hours ago

$855

Roundtrip

found 12 hours ago

Select Delta flight, departing Tue, Jun 17 from Ronald Reagan Washington National to Dr. Francisco de Sa Carneiro, returning Thu, Jun 26, priced at $855 found 12 hours ago

Sat, Jun 14 - Mon, Jun 23

DCA

Ronald Reagan Washington National

OPO

Dr. Francisco de Sa Carneiro

$858 Roundtrip, found 12 hours ago

$858

Roundtrip

found 12 hours ago

Select United flight, departing Sat, Jun 14 from Ronald Reagan Washington National to Dr. Francisco de Sa Carneiro, returning Mon, Jun 23, priced at $858 found 12 hours ago

Thu, Jun 19 - Thu, Jun 26

DCA

Ronald Reagan Washington National

OPO

Dr. Francisco de Sa Carneiro

$907 Roundtrip, found 13 hours ago

$907

Roundtrip

found 13 hours ago

Select American Airlines flight, departing Thu, Jun 19 from Ronald Reagan Washington National to Dr. Francisco de Sa Carneiro, returning Thu, Jun 26, priced at $907 found 13 hours ago

Sat, Jun 14 - Sun, Jun 22

DCA

Ronald Reagan Washington National

OPO

Dr. Francisco de Sa Carneiro

$908 Roundtrip, found 12 hours ago

$908

Roundtrip

found 12 hours ago

Select Air Canada flight, departing Sat, Jun 14 from Ronald Reagan Washington National to Dr. Francisco de Sa Carneiro, returning Sun, Jun 22, priced at $908 found 12 hours ago

Sat, Jun 14 - Sat, Jun 21

DCA

Ronald Reagan Washington National

OPO

Dr. Francisco de Sa Carneiro

$923 Roundtrip, found 12 hours ago

$923

Roundtrip

found 12 hours ago

Select United flight, departing Sat, Jun 14 from Ronald Reagan Washington National to Dr. Francisco de Sa Carneiro, returning Sat, Jun 21, priced at $923 found 12 hours ago

Tue, Jun 17 - Mon, Jun 23

DCA

Ronald Reagan Washington National

OPO

Dr. Francisco de Sa Carneiro

$925 Roundtrip, found 12 hours ago

$925

Roundtrip

found 12 hours ago

Select Delta flight, departing Tue, Jun 17 from Ronald Reagan Washington National to Dr. Francisco de Sa Carneiro, returning Mon, Jun 23, priced at $925 found 12 hours ago

Thu, Jun 19 - Thu, Jun 26

DCA

Ronald Reagan Washington National

OPO

Dr. Francisco de Sa Carneiro

$951 Roundtrip, found 13 hours ago

$951

Roundtrip

found 13 hours ago

Select KLM flight, departing Thu, Jun 19 from Ronald Reagan Washington National to Dr. Francisco de Sa Carneiro, returning Thu, Jun 26, priced at $951 found 13 hours ago

Wed, Jun 18 - Tue, Jun 24

DCA

Ronald Reagan Washington National

OPO

Dr. Francisco de Sa Carneiro

$1,083 Roundtrip, found 12 hours ago

$1,083

Roundtrip

found 12 hours ago

Select Air Canada flight, departing Wed, Jun 18 from Ronald Reagan Washington National to Dr. Francisco de Sa Carneiro, returning Tue, Jun 24, priced at $1,083 found 12 hours ago

Tue, Jun 17 - Mon, Jun 23

DCA

Ronald Reagan Washington National

OPO

Dr. Francisco de Sa Carneiro

$1,103 Roundtrip, found 12 hours ago

$1,103

Roundtrip

found 12 hours ago

Select American Airlines flight, departing Tue, Jun 17 from Ronald Reagan Washington National to Dr. Francisco de Sa Carneiro, returning Mon, Jun 23, priced at $1,103 found 12 hours ago

Tue, Jun 17 - Mon, Jun 23

DCA

Ronald Reagan Washington National

OPO

Dr. Francisco de Sa Carneiro

$1,310 Roundtrip, found 12 hours ago

$1,310

Roundtrip

found 12 hours ago

Select TAP Portugal flight, departing Tue, Jun 17 from Ronald Reagan Washington National to Dr. Francisco de Sa Carneiro, returning Mon, Jun 23, priced at $1,310 found 12 hours ago

Tue, Jun 17 - Mon, Jun 23

DCA

Ronald Reagan Washington National

OPO

Dr. Francisco de Sa Carneiro

$1,694 Roundtrip, found 12 hours ago

$1,694

Roundtrip

found 12 hours ago

Select Iberia flight, departing Tue, Jun 17 from Ronald Reagan Washington National to Dr. Francisco de Sa Carneiro, returning Mon, Jun 23, priced at $1,694 found 12 hours ago