$529 Cheap United flights Washington (DCA) to Lisbon (LIS)

$529 Cheap United flights Washington (DCA) to Lisbon (LIS)

Prices were available within the past 7 days and start at $529 for one-way flights and $696 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Tue, Dec 9 - Wed, Dec 17

DCA

Washington

LIS

Lisbon

$696 Roundtrip, found 1 day ago

$696

Roundtrip

found 1 day ago

Select United flight, departing Tue, Dec 9 from Washington to Lisbon, returning Wed, Dec 17, priced at $696 found 1 day ago

Tue, Dec 9 - Wed, Dec 17

DCA

Washington

LIS

Lisbon

$700 Roundtrip, found 1 day ago

$700

Roundtrip

found 1 day ago

Select United flight, departing Tue, Dec 9 from Washington to Lisbon, returning Wed, Dec 17, priced at $700 found 1 day ago

Tue, Dec 9 - Wed, Dec 17

DCA

Washington

LIS

Lisbon

$716 Roundtrip, found 1 day ago

$716

Roundtrip

found 1 day ago

Select United flight, departing Tue, Dec 9 from Washington to Lisbon, returning Wed, Dec 17, priced at $716 found 1 day ago

Tue, Dec 9 - Wed, Dec 17

DCA

Washington

LIS

Lisbon

$719 Roundtrip, found 1 day ago

$719

Roundtrip

found 1 day ago

Select United flight, departing Tue, Dec 9 from Washington to Lisbon, returning Wed, Dec 17, priced at $719 found 1 day ago

Tue, Dec 9 - Wed, Dec 17

DCA

Washington

LIS

Lisbon

$720 Roundtrip, found 1 day ago

$720

Roundtrip

found 1 day ago

Select United flight, departing Tue, Dec 9 from Washington to Lisbon, returning Wed, Dec 17, priced at $720 found 1 day ago

Wed, Oct 29 - Fri, Nov 7

DCA

Washington

LIS

Lisbon

$726 Roundtrip, found 1 day ago

$726

Roundtrip

found 1 day ago

Select United flight, departing Wed, Oct 29 from Washington to Lisbon, returning Fri, Nov 7, priced at $726 found 1 day ago

Tue, Dec 9 - Wed, Dec 17

DCA

Washington

LIS

Lisbon

$730 Roundtrip, found 1 day ago

$730

Roundtrip

found 1 day ago

Select United flight, departing Tue, Dec 9 from Washington to Lisbon, returning Wed, Dec 17, priced at $730 found 1 day ago

Wed, Oct 29 - Fri, Nov 7

DCA

Washington

LIS

Lisbon

$810 Roundtrip, found 1 day ago

$810

Roundtrip

found 1 day ago

Select United flight, departing Wed, Oct 29 from Washington to Lisbon, returning Fri, Nov 7, priced at $810 found 1 day ago