Cheap flights from Barcelona (BCN) to Washington DC (WAS) from 661 $

Flight deals Barcelona - Washington DC

Barcelona BCN - Washington DC WAS

2026-09-30 - 2026-10-04

Return flights from

661 $

Barcelona airport

Barcelona-El Prat

Place: Barcelona View on map

Website: https://www.aena.es/es/josep-tarradellas-barcelona-el-prat.html

How to get to the city: There are several bus lines that connect the airport both with the centre of Barcelona and with several nearby towns in Catalonia and also in Andorra. In addition, it is also possible to access it by commuter trains.

Terminals: This airport has two terminals in which the criterion of distributing flights by companies is followed, regardless of the destination to which you fly.

Washington DC airport

Washington-Dulles International

Place: Washington DC View on map

Website: https://washington.org/es/homepage

How to get to the city: You can choose to take a taxi, rent a car or hire a transfer (car service with driver). If you prefer public transport, there are several bus options linking the city and the airport: route 5A, route 981 and route 983, with several intermediate stops, in addition to the Silver Line Express, which makes a direct connection in about 15 minutes.

Terminals: Dulles' flagship main terminal houses ticketing, baggage claim.

FAQs about our cheap flights from Barcelona to Washington DC

You can save on your Barcelona-Washington DC plane ticket and get the cheapest flight if you avoid peak season, book in advance and are flexible about dates and times for both your outbound and return flight.

To find out which day is the cheapest to fly, just start a search in our cheap flight finder. Tell us where you are flying from, where you want to go and what dates you're thinking of. We'll show you the cheapest flights not only for the date you searched but on surrounding days as well, for both the outbound and return flight, so you can find the best deal. And be sure to look carefully at the different flight options we offer every day: certain times may save you even more on the price of your ticket.

You can get the cheapest flights by travelling outside peak season. Although it depends on the destination, in general Christmas, Easter and school holidays are peak season. Besides, if you're thinking about a weekend getaway, the earlier you book your flight, the better the price.

You can find cheap flights any day of the week. The key to finding the best deals is to book early and be flexible. Usually, the earlier you book your plane tickets, the cheaper they will be. Besides, if you have some wiggle room as regards dates and times of flights, you'll be able to choose the cheapest price.

The earlier you book your flights, the better the prices. Prices depend on the remaining seats on the flight and whether the cheapest fares (Economy) are still available or are selling out. So booking in advance is essential to get cheap flights.

Iberia offers different fares to guarantee the best deal for your travel needs. The Basic fare guarantees you the cheapest flight.

Check the documents you need for your flight Barcelona - Washington DC

General documents

When you finish buying your plane ticket, remember to check the travel documents you will need. You can check here whether you need a visa, passport, insurance or any other document, depending on the origin and destination of your flight.

FAQs

Any questions? Check our FAQs on travel documents: we'll explain the documents you need to fly with Iberia as well as specific immigration and customs requirements.

Useful information for flying to Washington DC

¡Hola, Washington DC!

The United States capital is a fascinating destination that combines history, culture, and politics. It's known for its iconic monuments and government buildings. A walk along the National Mall will take you to iconic sites like the Lincoln Memorial, the Washington Monument, and the imposing Capitol. Don't miss the White House, where some of the world's most important decisions are made.

The Smithsonian Institution's museums, most of which are free to visit, offer a unique opportunity to learn more about history, science, and art. From the National Air and Space Museum to the National Gallery of Art, there are options for every taste. Washington, D.C. also boasts neighborhoods like Georgetown, where you can stroll along cobblestone streets and shop boutiques, and Dupont Circle, known for its cultural and culinary offerings. If you're looking for nature, Rock Creek Park is an urban oasis ideal for walks and bike rides. Your travel story begins with cheap flights.