Cheap Flights from Washington (WAS) to Lisbon (LIS)

View AU$708 flight on Fri, 1 May 2026Opens in a new window

Flight 1

Popular airlines from Washington to Lisbon (LIS-Humberto Delgado)

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Cheap Flights from Washington (WAS) to Lisbon (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.

Turkish Airlines
Fri, 1 May - Tue, 5 May
IAD
Washington
LIS
Lisbon
AU$994 Return, found 3 days ago
AU$994
Return
found 3 days ago
Select Turkish Airlines flight, departing Fri, 1 May from Washington to Lisbon, returning Tue, 5 May, priced at AU$994 found 3 days ago
Turkish Airlines
Fri, 1 May - Fri, 8 May
IAD
Washington
LIS
Lisbon
AU$1,004 Return, found 15 hours ago
AU$1,004
Return
found 15 hours ago
Select Turkish Airlines flight, departing Fri, 1 May from Washington to Lisbon, returning Fri, 8 May, priced at AU$1,004 found 15 hours ago
Royal Air Maroc
Mon, 18 May - Mon, 8 June
IAD
Washington
LIS
Lisbon
AU$1,134 Return, found 6 days ago
AU$1,134
Return
found 6 days ago
Select Royal Air Maroc flight, departing Mon, 18 May from Washington to Lisbon, returning Mon, 8 June, priced at AU$1,134 found 6 days ago
Scandinavian Airlines
Sat, 25 Apr - Sat, 2 May
IAD
Washington
LIS
Lisbon
AU$1,170 Return, found 6 days ago
AU$1,170
Return
found 6 days ago
Select Scandinavian Airlines flight, departing Sat, 25 Apr from Washington to Lisbon, returning Sat, 2 May, priced at AU$1,170 found 6 days ago
Aer Lingus
Sat, 25 Apr - Sat, 2 May
IAD
Washington
LIS
Lisbon
AU$1,173 Return, found 6 days ago
AU$1,173
Return
found 6 days ago
Select Aer Lingus flight, departing Sat, 25 Apr from Washington to Lisbon, returning Sat, 2 May, priced at AU$1,173 found 6 days ago
TAP Portugal
Fri, 1 May - Tue, 5 May
IAD
Washington
LIS
Lisbon
AU$1,267 Return, found 3 days ago
AU$1,267
Return
found 3 days ago
Select TAP Portugal flight, departing Fri, 1 May from Washington to Lisbon, returning Tue, 5 May, priced at AU$1,267 found 3 days ago
Icelandair
Sat, 25 Apr - Sat, 2 May
BWI
Baltimore
LIS
Lisbon
AU$1,502 Return, found 6 days ago
AU$1,502
Return
found 6 days ago
Select Icelandair flight, departing Sat, 25 Apr from Baltimore to Lisbon, returning Sat, 2 May, priced at AU$1,502 found 6 days ago
Delta
Sun, 26 Apr - Sun, 3 May
DCA
Washington
LIS
Lisbon
AU$1,699 Return, found 6 days ago
AU$1,699
Return
found 6 days ago
Select Delta flight, departing Sun, 26 Apr from Washington to Lisbon, returning Sun, 3 May, priced at AU$1,699 found 6 days ago
United
Sun, 26 Apr - Sun, 3 May
DCA
Washington
LIS
Lisbon
AU$1,711 Return, found 6 days ago
AU$1,711
Return
found 6 days ago
Select United flight, departing Sun, 26 Apr from Washington to Lisbon, returning Sun, 3 May, priced at AU$1,711 found 6 days ago
Air Canada
Sat, 25 Apr - Sat, 2 May
DCA
Washington
LIS
Lisbon
AU$1,775 Return, found 6 days ago
AU$1,775
Return
found 6 days ago
Select Air Canada flight, departing Sat, 25 Apr from Washington to Lisbon, returning Sat, 2 May, priced at AU$1,775 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$655 - AU$1,530 per traveller.

Travel information

Origin airport
Washington Dulles Intl.
Destination airport
Humberto Delgado
Airlines serving
Aer Lingus, Air Canada, Air France, American Airlines, British Airways, Brussels Airlines, Delta, Finnair, Iberia, KLM, Lufthansa, Scandinavian Airlines, Swiss International Air Lines, TAP Portugal, Turkish Airlines, United, Virgin Atlantic
Return price
AU$994
Distance
5732 km

Book with confidence

WAS to LIS Flights

Ready to get away? Use Expedia.com.au to book cheap flights from Maryland to Lisbon District AU$994, and have leftover money to spare on adventures and activities while you’re in town. We have the world’s largest selection of flights, not to mention lower airfares than you’ll find anywhere else on the Internet.

Our user-friendly tools make it easier than ever to book WAS to LIS flights, even if you’re hoping to hop aboard one of the last-minute flights leaving today. So whether you seek a spontaneous trip to this city’s hottest attractions, or prefer to plan out every detail of your adventure ahead of time, Expedia.com.au is here to help you find exactly what you are interested in.

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WAS to LIS Flights
*Available to Expedia members.