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  3. Washington
  4. Porto - Washington

Flights from Porto to Washington

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Cheapest time to fly from Porto to Washington

If you’re planning to fly this route soon, keep in mind that the lowest fares are usually available at the beginning of November. Take advantage of this period to save on your flight tickets and make the most of your trip. Please note that prices may change after your search.
week: Nov 2 - Nov 8
Flights from just €346
€346
November
Distance: 5,675 km
Porto airports
Porto Airport (OPO)How far from city centre: 3 km
Washington airports
Washington Dulles International Airport (IAD)How far from city centre: 37 km

Book your flight from Porto to Washington

Find direct and indirect flights from Porto to Washington (United States) with eDreams. Once you have your results, sort them by schedule or price and book the option that best suits your plans.

A direct flight from Porto to Washington takes around 9 h and 50 m, while indirect flights will take longer.

Airports and airlines connecting Porto and Washington

Knowing where you set off from and where you arrive helps you organise your journey better. Consider the available airports and compare the different airlines operating on this route.

  • Departure airport: Porto Airport (OPO)
  • Arrival airport: Washington Dulles International Airport (IAD)

How to save when flying from Porto to Washington

A few tips for finding cheaper flights from Porto to Washington:

  • Flexible dates: compare fares for two or three different departure days. Leaving a day earlier or later can make a noticeable difference to the price.
  • Baggage allowance: check what each fare includes before you book, so you aren't caught out by extra charges at the airport.
  • Airports on your route: confirm which airports you depart from and land at, especially if the city has more than one. This will help you plan your transfer and work out the total cost of getting around.

Looking for a bigger saving? Book a Flight + Hotel package to combine both in one booking and unlock exclusive discounts on your stay in Washington. You can also save on a hire car by including it with your booking.

Frequently asked questions about flights from Porto to Washington

On average, what is the price of a Porto to Washington flight?
When flying from Porto to Washington the average price will be €613. However, this price is dependant on several other factors like seasonality or the time in advance taken when booking the route.
For flights from Porto to Washington, how can I find the cheapest price?
On eDreams we use machine learning to find the most economical flight between Porto and Washington. By taking into account the combinations of airlines, stopovers, direct flights as well as the various criteria for the journeys, our search engine allows us to offer our customers the best price under the best conditions.
When booking, when is the best time to do so in order to get the best prices for Porto to Washington flights?
The most popular month for flights from Porto to Washington are: September, December and March.
When is the best time to travel from Porto to Washington?
A good period of the year to visit Washington from Porto really depends on lots of personal preferences, price being one of the main criteria When it comes to popularity, June is the best month to fly to Washington from Porto, basedd on searches from our customers, followed by November and March. If you prefer to avoid the busy season and get away from the crowds January, July and August are the months with fewer searches for the route Porto -  Washington.
What is the duration of a flight from Porto to Washington?
Flight time, on average, from Porto to Washington is usually 9 h and 20 m on average, at an average distance of 5,674.51 km, for flights for the route (which may have 1 or more stops in other cities in between).
Which airports have flights between Porto and Washington?
The most common route form Porto to Washington is: Porto Airport (OPO) to Washington Dulles International Airport(IAD). These airlines fly this route:

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