Cheap flights from Porto to Washington Dulles

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Find out what a flight from Porto to Washington Dulles might cost

Prices vary based on date, airline, and availability. Compare several options if you're flying between Porto and Washington.

Select your dates to check current offers.

Try shifting your departure forward or backward by a day to find better options. If you’re looking for a good deal, consider flying outside peak hours as well.

Flying between Porto and Washington? Consider these airports

Depending on your destination and where you’re starting from, it might make sense to look beyond the main hubs.

  • Airports in Porto: Porto has only one airport in service, Porto.
  • Airports in Washington: Washington has 3 airports - Dulles international, Ronald Reagan, Washington International.

Check if your destination airport has a rail link — it can make getting around easier. Jetcost lets you view options from all Porto airports in a single search.

Flights from Porto to Washington - Dulles international

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Other popular destinations

Planning a trip to United States? These cities are popular too: Las Vegas, Los Angeles, Miami, New York City, Orlando.

Sorting options let you see the most affordable flights first. Some results may include extra fees shown only at checkout — always read carefully to see what’s included.
Frequently Asked Questions

Frequently asked questions about flights from Porto to Washington Dulles.

How much does an airline ticket from Porto to Washington Dulles cost?

Flight prices can vary a lot depending on the period and destination. At the moment, this information is not available for flights from Porto to Washington Dulles.

How far is Porto from Washington?

Porto is about 5697 km from Washington.

What are the airports in Washington?

Washington has 3 airports: Dulles international, Ronald Reagan, Washington International.

What are the airports in Porto?

Porto has one airport: Porto.

What are the most popular cities in United States?

The most popular cities in United States according to our users' searches are: Las Vegas, Los Angeles, Miami, New York City, Orlando.

When should I book a flight from Porto to Washington?

This information is not available at the moment.

What is the cheapest month to fly from Porto to Washington?

This information is not available at the moment.

What is the most expensive month to fly from Porto to Washington?

This information is not available at the moment.

What is the best day of the week to fly from Porto to Washington?

This information is not available at the moment.