$618 Cheap United flights Washington (DCA) to Lisbon (LIS)

$618 Cheap United flights Washington (DCA) to Lisbon (LIS)

Prices were available within the past 7 days and start at $618 for one-way flights and $987 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Sat, Mar 14 - Sat, Mar 28

DCA

Washington

LIS

Lisbon

$987 Roundtrip, found 1 day ago

$987

Roundtrip

found 1 day ago

Select United flight, departing Sat, Mar 14 from Washington to Lisbon, returning Sat, Mar 28, priced at $987 found 1 day ago

Fri, Mar 13 - Fri, Mar 27

DCA

Washington

LIS

Lisbon

$992 Roundtrip, found 3 days ago

$992

Roundtrip

found 3 days ago

Select United flight, departing Fri, Mar 13 from Washington to Lisbon, returning Fri, Mar 27, priced at $992 found 3 days ago

Sat, Mar 14 - Sat, Mar 28

DCA

Washington

LIS

Lisbon

$994 Roundtrip, found 1 day ago

$994

Roundtrip

found 1 day ago

Select United flight, departing Sat, Mar 14 from Washington to Lisbon, returning Sat, Mar 28, priced at $994 found 1 day ago

Fri, Mar 13 - Fri, Mar 27

DCA

Washington

LIS

Lisbon

$1,014 Roundtrip, found 3 days ago

$1,014

Roundtrip

found 3 days ago

Select United flight, departing Fri, Mar 13 from Washington to Lisbon, returning Fri, Mar 27, priced at $1,014 found 3 days ago

Fri, Mar 13 - Fri, Mar 27

DCA

Washington

LIS

Lisbon

$1,024 Roundtrip, found 3 days ago

$1,024

Roundtrip

found 3 days ago

Select United flight, departing Fri, Mar 13 from Washington to Lisbon, returning Fri, Mar 27, priced at $1,024 found 3 days ago

Sat, Mar 14 - Sat, Mar 28

DCA

Washington

LIS

Lisbon

$1,030 Roundtrip, found 1 day ago

$1,030

Roundtrip

found 1 day ago

Select United flight, departing Sat, Mar 14 from Washington to Lisbon, returning Sat, Mar 28, priced at $1,030 found 1 day ago

Fri, Mar 13 - Fri, Mar 27

DCA

Washington

LIS

Lisbon

$1,030 Roundtrip, found 3 days ago

$1,030

Roundtrip

found 3 days ago

Select United flight, departing Fri, Mar 13 from Washington to Lisbon, returning Fri, Mar 27, priced at $1,030 found 3 days ago

Fri, Mar 13 - Fri, Mar 27

DCA

Washington

LIS

Lisbon

$1,036 Roundtrip, found 3 days ago

$1,036

Roundtrip

found 3 days ago

Select United flight, departing Fri, Mar 13 from Washington to Lisbon, returning Fri, Mar 27, priced at $1,036 found 3 days ago