Price observed over the last 3 months for a round trip.
Compare all flight tickets and find cheap flights from Washington to Lisbon
The cheapest flights right now
Washington – Lisbon
Outbound – May 2, 2027
1 stop
12h 20m MAD
Return – May 11, 2027
1 stop
12h 5m MAD
$628
3 days ago
Washington – Lisbon
Outbound – Nov 7, 2026
direct
7h 10m Return – Nov 13, 2026
direct
8h 50m $780
yesterday
Washington – Lisbon
Outbound – Nov 7, 2026
direct
7h 10m Return – Nov 13, 2026
direct
8h 50m $757
2 days ago
Washington – Lisbon
Outbound – May 2, 2027
direct
7h 25m Return – May 11, 2027
direct
8h 20m $981
3 days ago
* Prices are in USD per passenger, including taxes, for a round trip. Prices are based on searches carried out within the last 72 hours. Please note that availability and ticket prices are subject to change and should not be considered as the final price quoted.
Cheapest flight tickets
$494
Average price of a round trip
$731
Average flight ticket price recorded over the last 3 months for a round trip.
Flight duration
7h20
A flight from Washington to Lisbon takes on average 7h20.
Best time
March
According to user searches, the ideal month to go to Lisbon is March.
Tips for finding a cheap flight from Washington to Lisbon
Check out our tips for booking your flight to Lisbon (Portugal) from Washington (USA) at the cheapest possible price.
Usually, the cheapest month to pick up a ticket on this route is November, with an average flight ticket price of $542 (calculation over the last two years). The most touristic season corresponds to the months of October, September and October.
For the cheapest flights, it is advisable to buy your ticket at least 35 days before the departure date.
The airline offering the cheapest flight tickets is Iberia. A ticket from the airline Iberia to Lisbon costs on average $535.
The airlines that offer the most flights are TAP Air Portugal and TAP Air Portugal.
Price of flight tickets from Washington to Lisbon
Here is some information and tips to know before booking your flight:
- Flight ticket prices range from $494 to $1225
- The average price of a flight ticket is about $731
- Prices are lowest for stays in the month of November
- The month in which booking a ticket is cheaper is: October
info departure city :
Washington, USA
airports :
Ronald Reagan Washington National Airport (DCA)
Dulles International Airport (IAD)
College Park Airport (CGS)
local time :
Washington is a city in the country USA, the time zone is [[timezone]]. In Washington, it is currently {fromLocalTime}, the temperature is on average 20°C, with a minimum of 16°C and a maximum of 28°C.
The city of Washington (WAS) has 3 airport(s): Ronald Reagan Washington, Dulles and College Park
destination info :
Lisbon, Portugal
airport :
Lisbon-Humberto Delgado Airport (LIS)
local time :
Lisbon is in the country Portugal, the time zone is [[timezone]]. In Lisbon, it is currently {toLocalTime}, the temperature is on average 20°C, with a minimum of 18°C and a maximum of 23°C.
The city of Lisbon has 1 airport(s): Lisbon-Humberto Delgado
Useful info about Lisbon
What is the least touristic period to go to Lisbon?
If you want to visit Lisbon during the least touristic period, choose the month of March.
What is the most popular time to travel to Lisbon?
In Lisbon, the most popular month is October. It is during this period that the prices offered by airlines are also the highest.
When should I book my flight from Washington to Lisbon?
According to our data, it is recommended to book your flight 35 days before your departure. If you book your flight ticket 6 weeks before your departure, you may find a price below average. You can also choose morning flights that are 3% cheaper than afternoon and evening flights. The cheapest day to book a flight from Washington to Lisbon is Friday.
What are the arrival and destination airports when traveling between Washington and Lisbon?
When you leave, you can leave from Ronald Reagan Washington or Dulles, and you will arrive at Lisbon-Humberto Delgado.
How to reach Washington airport from the city centre?
The airport Ronald Reagan Washington is located 4 km, Dulles is located 42 km or College Park is located 14 km from the city centre. You can access it by using public transportation, taking a taxi, or renting a car.
Are there other means of transportation to go from Washington to Lisbon?
Airplane is the only means of transportation listed on Liligo for this journey.
Are there big differences in weather between Washington and Lisbon?
In summer, the average temperature is 21°C in Lisbon and 25°C in Washington. The average rainfall in summer is 6 mm in Lisbon and 133 mm in Washington. In summer, it is warmer in Washington and it rains less in Lisbon. In winter, it is colder in Lisbon and it rains more in Washington.
