Cheap flights from Washington Dulles to Lisbon

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How to estimate the price of a flight from Washington Dulles to Lisbon?

It depends. Prices for flights from Washington to Lisbon fluctuate based on several factors.

Select your dates to check current offers.

Checking fares across several nearby dates can help you see which days offer the best deals. Jetcost lets you track price changes and grab the best opportunities.

Flying between Washington and Lisbon? 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 Washington: Washington has 3 airports - Dulles international, Ronald Reagan, Washington International.
  • Airports in Lisbon: The only active option is Lisbon.

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

Flights from Washington - Dulles international to Lisbon

Explore flights from Washington Dulles to Lisbon your way

On Jetcost, you can filter by round-trip or one-way, time of day, airline, number of stops, and even by specific travel agency.

Other popular destinations

Also interested in Portugal? Check out: Faro, Funchal, Lisbon, Ponta Delgada, Porto.

If you’re flexible with dates, try checking the days before and after to see if prices vary. Some routes are offered by multiple agencies — comparing fares can really pay off.
Frequently Asked Questions

Frequently asked questions about flights from Washington Dulles to Lisbon.

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

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

How far is Washington from Lisbon?

Washington is about 5765 km from Lisbon.

What are the airports in Lisbon?

Lisbon has one airport: Lisbon.

What are the airports in Washington?

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

What are the most popular cities in Portugal?

The most popular cities in Portugal according to our users' searches are: Faro, Funchal, Lisbon, Ponta Delgada, Porto.

When should I book a flight from Washington to Lisbon?

The best time to book a flight from Washington to Lisbon is 1 month in advance, while the worst time is 4 weeks in advance.

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

This information is not available at the moment.

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

This information is not available at the moment.

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

This information is not available at the moment.