Find Cheap Flights from Lisbon to Washington, D.C. (LIS - WAS)

Flights overview

Useful information for finding cheap flights from Lisbon to Washington, D.C. and booking your next trip

Cheapest round-trip flights	$701	Lufthansa 1 stop 14 hr Fri, Aug 28 — Sun, Sep 6	The cheapest round-trip flight from Lisbon to Washington, D.C. is currently $701
Cheapest one-way flight	$415	Iberia 1 stop 12 hr Wed, Aug 26	The cheapest one-way flight from Lisbon to Washington, D.C. is currently $415
Cheapest nonstop flights	$728	United Nonstop 8 hr Fri, Aug 28 — Sun, Sep 6	The cheapest nonstop round-trip flight from Lisbon to Washington, D.C. is currently $728
Last-minute weekend getaway	$647	United 1 stop 27 hr Sat, Jun 6 — Sun, Jun 7	The cheapest last-minute weekend getaway from Lisbon to Washington, D.C. is currently $647
Cheapest business class flights	$3,101	Tap Air Portugal Nonstop 9 hr Thu, Jul 16 — Wed, Jul 22	The cheapest business class round-trip flight from Lisbon to Washington, D.C. is currently $3,101

Fastest flight	7 hr 55 min	The fastest nonstop flight from Lisbon to Washington, D.C. takes 7 hr 55 min
Nonstop flights	Every day	There are direct flights on this route every day.

When is the cheapest time to fly?

The cheapest month to fly from Lisbon to Washington, D.C. is typically February. The most expensive month to fly is typically May.

February Cheapest	Typical prices: $500–610
May Most expensive	Typical prices: $700–780

Popular airlines from Lisbon to Washington, D.C.

Tap Air Portugal

Nonstop

from $745

Typical price: $760–1,600

12 weekly nonstop flights

LIS - IAD Every Mon, Tue, Thu, Fri, Sat, Sun
United

Nonstop

from $701

Typical price: $590–980

7 weekly nonstop flights

LIS - IAD Every day

57 weekly connecting flights

LIS - BWI, DCA, IAD Every day
Delta

from $712

Typical price: $560–1,150

107 weekly connecting flights

LIS - BWI, DCA, IAD Every day
American

from $744

Typical price: $580–1,200

66 weekly connecting flights

LIS - BWI, DCA Every day
Air Canada

from $734

Typical price: $800–1,500

61 weekly connecting flights

LIS - DCA, IAD Every day
British Airways

from $785

Typical price: $580–1,150

48 weekly connecting flights

LIS - BWI, IAD Every day

Popular airports near Lisbon

Humberto Delgado Airport (LIS)

Lisbon Portugal 23 min 3 mi
Francisco Sá Carneiro Airport (OPO)

Porto Portugal 3 hr 13 min 175 mi
Faro International Airport (FAO)

Faro Portugal 2 hr 46 min 134 mi
Badajoz Airport (BJZ)

Badajoz Spain 2 hr 25 min 125 mi

Popular airports near Washington, D.C.

Ronald Reagan Washington National Airport (DCA)

Washington United States 18 min 4 mi
Dulles International Airport (IAD)

Washington United States 54 min 22 mi
Baltimore/Washington International Thurgood Marshall Airport (BWI)

Baltimore United States 48 min 27 mi
Philadelphia International Airport (PHL)

Philadelphia United States 2 hr 19 min 116 mi

Frequently asked questions about flying from Lisbon to Washington, D.C.

The cheapest flights from Lisbon to Washington, D.C. are usually in February. Typical ticket prices in February range from $500 to $610.

The cheapest round-trip flight from Lisbon to Washington, D.C. recently found on Google Flights was with Lufthansa from $701. The cheapest one-way flight was with Iberia from $415.

Some of the cheapest round-trip deals we found with different airlines:

The cheapest Tap Air Portugal flight from Lisbon to Washington, D.C. is $745, flying from Aug 27 to Sep 2.
The cheapest United flight from Lisbon to Washington, D.C. is $701, flying from Aug 28 to Sep 6.
The cheapest Delta flight from Lisbon to Washington, D.C. is $712, flying from Aug 27 to Sep 3.
The cheapest American flight from Lisbon to Washington, D.C. is $744, flying from Jun 8 to Jun 14.
The cheapest Air Canada flight from Lisbon to Washington, D.C. is $734, flying from Aug 27 to Sep 2.
The cheapest British Airways flight from Lisbon to Washington, D.C. is $785, flying from Aug 20 to Aug 26.

The cheapest round-trip flight from Lisbon to Washington, D.C. starts at $701 from Fri, Aug 28 to Sun, Sep 6. The cheapest one-way flight starts at $415 and departs on Wed, Aug 26.

7 hr 55 min is the shortest flight time from Lisbon to Washington, D.C..

Mid-Mar–Jun is Washington DC's busiest time, with many people timing their visits to coincide with cherry blossom season (late Mar–mid Apr). Washington DC’s conference centers and hotels also bustle while Congress is in session (Sep–Nov and mid-Jan–Jun). Jul–Aug tend to be hot and humid, while snowfall can vary widely in winter. The city’s most popular events are the annual Cherry Blossom Festival in spring, the 4th of July celebration in summer, and the lighting of the National Christmas Tree in winter.

It's easy to use Google Flights to find the cheapest days to fly from Lisbon to Washington, D.C..
Just click the Departure label near the top of the page to open the calendar. Choose a start date and a return date to see how the round-trip fare changes on those specific days.
Adjust the trip type to see one-way fares. The cheapest available flights are highlighted and easy to spot. Once you settle on dates, click the Search button to see flight options and book the deal.

You can also turn on price tracking to get alerts if the price changes for a route or flight.

What counts as the best airline for your flights from Lisbon to Washington, D.C. really depends on your individual needs. You may have a favorite carrier or a loyalty program you like, but price, convenience, and airports served also come into play. Flexibility and booking terms – Can you change flights if you want to stay longer or get a refund if you have to postpone your trip? – are also factors that help determine which airline is best to fly from Lisbon to Washington, D.C..

In terms of nonstop flights, Tap Air Portugal is the most popular. Tap Air Portugal offers 12 nonstop flights per week. Tap Air Portugal flies from Humberto Delgado Airport (LIS) to Dulles International Airport (IAD) .

In terms of flights, Delta is the most popular. Delta offers 107 connecting flights per week. Delta flies from Humberto Delgado Airport (LIS) to Baltimore/Washington International Thurgood Marshall Airport (BWI) , Ronald Reagan Washington National Airport (DCA) , Dulles International Airport (IAD) .

Other popular airlines flying from Lisbon to Washington, D.C. are:

United offers 7 nonstop flights and 57 connecting flights per week. United flies from Humberto Delgado Airport (LIS) to Baltimore/Washington International Thurgood Marshall Airport (BWI) , Ronald Reagan Washington National Airport (DCA) , Dulles International Airport (IAD) .
American offers 66 connecting flights per week. American flies from Humberto Delgado Airport (LIS) to Baltimore/Washington International Thurgood Marshall Airport (BWI) , Ronald Reagan Washington National Airport (DCA) .
Air Canada offers 61 connecting flights per week. Air Canada flies from Humberto Delgado Airport (LIS) to Ronald Reagan Washington National Airport (DCA) , Dulles International Airport (IAD) .
British Airways offers 48 connecting flights per week. British Airways flies from Humberto Delgado Airport (LIS) to Baltimore/Washington International Thurgood Marshall Airport (BWI) , Dulles International Airport (IAD) .

The number of connecting flights refers to distinct flights with at least one stop between Lisbon and Washington, D.C..

The cheapest round-trip flight from Lisbon to Washington, D.C. recently found on Google Flights was with Lufthansa from $701. The cheapest one-way flight was with Iberia from $415.

Some of the cheapest round-trip deals we found with different airlines:

The cheapest Tap Air Portugal flight from Lisbon to Washington, D.C. is $745, flying from Aug 27 to Sep 2.
The cheapest United flight from Lisbon to Washington, D.C. is $701, flying from Aug 28 to Sep 6.
The cheapest Delta flight from Lisbon to Washington, D.C. is $712, flying from Aug 27 to Sep 3.
The cheapest American flight from Lisbon to Washington, D.C. is $744, flying from Jun 8 to Jun 14.
The cheapest Air Canada flight from Lisbon to Washington, D.C. is $734, flying from Aug 27 to Sep 2.
The cheapest British Airways flight from Lisbon to Washington, D.C. is $785, flying from Aug 20 to Aug 26.

Tap Air Portugal and United fly direct from Lisbon to Washington, D.C..

There are 12 Tap Air Portugal direct flights from Lisbon to Washington, D.C. per week. Flights are available on Monday, Tuesday, Thursday, Friday, Saturday and Sunday.
There are 7 United direct flights from Lisbon to Washington, D.C. per week. Flights are available every day.

Use the Stops filter while searching for flights, to see only nonstop options in your results.

The cheapest last-minute deal between Lisbon and Washington, D.C. at price $647 is offered by United from Sat, Jun 6 to Sun, Jun 7.

Tap Air Portugal and United fly direct from Lisbon to Washington, D.C..

There are 12 Tap Air Portugal direct flights from Lisbon to Washington, D.C. per week. Flights are available on Monday, Tuesday, Thursday, Friday, Saturday and Sunday.
There are 7 United direct flights from Lisbon to Washington, D.C. per week. Flights are available every day.

Use the Stops filter while searching for flights, to see only nonstop options in your results.

There are direct flights from Lisbon to Washington, D.C. on a daily basis.

The cheapest direct (nonstop) round-trip flights between Lisbon and Washington, D.C. start at $728 from Fri, Aug 28 to Sun, Sep 6 with United.

It's easy to find nonstop flights with Google Flights! Once you've searched for flights from Lisbon to Washington, D.C., just select the nonstop flights only option in the 'Stops’ filter in the search form and view all available direct flights and their prices.

The cheapest business class round-trip flights between Lisbon and Washington, D.C. start at $3,101 from Thu, Jul 16 to Wed, Jul 22 with Tap Air Portugal.

The cheapest economy class round-trip flights between Lisbon and Washington, D.C. start at $701 from Fri, Aug 28 to Sun, Sep 6.

To book business class trips from Lisbon to Washington, D.C., look for the default Economy selection at the top, and change it to your desired cabin class such as Premium Economy, Business Class, or First Class. You can then select your departure and arrival dates, consider available options, and book your business travel.

You can also adjust the trip type to view one-way fares.

The best last-minute getaway deal for the next weekend between Lisbon and Washington, D.C. starts at $647 from Sat, Jun 6 to Sun, Jun 7 with United.

The cheapest last-minute deal between Lisbon and Washington, D.C. at price $647 is offered by United from Sat, Jun 6 to Sun, Jun 7.

To find last-minute flight deals from Lisbon to Washington, D.C., start by entering the city names, select the desired departure and return dates, and hit the Search button to view flight options.

You can check for last-minute flights for the same day or adjust the trip type to see one-way fares.