Cheap flights from Washington to Cais do Sodre

View AU$526 flight on Sat, 25 Oct. 2025Opens in a new window

Popular airlines from Washington to Cais do Sodre

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Cheap Flights from Washington (WAS) to Cais do Sodre (LIS)

Prices were available within the past 7 days for one-way flights and round trip tickets for the period specified. Prices and availability are subject to change. Additional terms apply.

TAP Portugal
Thu, 23 Oct. - Sun, 14 Dec.
IAD
Washington
LIS
Lisbon
AU$985 Return, found 6 days ago
AU$985
Return
found 6 days ago
Select TAP Portugal flight, departing Thu, 23 Oct. from Washington to Lisbon, returning Sun, 14 Dec., priced at AU$985 found 6 days ago
Turkish Airlines
Thu, 2 Oct. - Mon, 6 Oct.
IAD
Washington
LIS
Lisbon
AU$1,064 Return, found 4 hours ago
AU$1,064
Return
found 4 hours ago
Select Turkish Airlines flight, departing Thu, 2 Oct. from Washington to Lisbon, returning Mon, 6 Oct., priced at AU$1,064 found 4 hours ago
United
Thu, 23 Oct. - Sun, 14 Dec.
IAD
Washington
LIS
Lisbon
AU$1,206 Return, found 6 days ago
AU$1,206
Return
found 6 days ago
Select United flight, departing Thu, 23 Oct. from Washington to Lisbon, returning Sun, 14 Dec., priced at AU$1,206 found 6 days ago
Delta
Thu, 23 Oct. - Sun, 14 Dec.
BWI
Baltimore
LIS
Lisbon
AU$1,225 Return, found 6 days ago
AU$1,225
Return
found 6 days ago
Select Delta flight, departing Thu, 23 Oct. from Baltimore to Lisbon, returning Sun, 14 Dec., priced at AU$1,225 found 6 days ago
Virgin Atlantic
Thu, 23 Oct. - Sun, 14 Dec.
DCA
Washington
LIS
Lisbon
AU$1,225 Return, found 6 days ago
AU$1,225
Return
found 6 days ago
Select Virgin Atlantic flight, departing Thu, 23 Oct. from Washington to Lisbon, returning Sun, 14 Dec., priced at AU$1,225 found 6 days ago
Virgin Atlantic
Thu, 23 Oct. - Sun, 14 Dec.
DCA
Washington
LIS
Lisbon
AU$1,225 Return, found 6 days ago
AU$1,225
Return
found 6 days ago
Select Virgin Atlantic flight, departing Thu, 23 Oct. from Washington to Lisbon, returning Sun, 14 Dec., priced at AU$1,225 found 6 days ago

Find the cheapest month to fly from Washington (WAS) to Lisbon (LIS)

November is typically the cheapest month to fly

From AU$588 - AU$1,448 per traveller.

Graph displaying average flight prices per month

*Available to Expedia members.