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Cheap Flights from Barcelona (BCN) to Washington (IAD)

View AU$567 flight on Wed, 13 Jan 2027Opens in a new window

Popular airlines from Barcelona El Prat Airport (BCN) to Washington Dulles International Airport (IAD)

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Cheap Flights from Barcelona (BCN) to Washington (IAD)

Prices were available within the past 7 days for one-way flights and round trip tickets for the period specified. Prices and availability are subject to change. Additional terms apply.

Find the cheapest month to fly from Barcelona (BCN) to Washington (IAD)

February is typically the cheapest month to fly

From AU$664 - AU$885 per traveller.

Frequently asked questions

How much does a flight from Barcelona (BCN-Barcelona Intl.) to Washington, DC (IAD-Washington Dulles Intl.) cost?
You can find cheap one-way flights from AU$567 and cheap return flights BCN to IAD with Expedia. One-way flights typically cost between AU$576 and AU$2,179 and return flights often range between AU$1,284 and AU$9,960. Flight prices vary based on the month and day of the week you want to travel, as well as the airline and how far in advance you book your ticket. Filter your search on Expedia by "Price (lowest to highest)" to see the cheapest fares first, and use the Price Tracking tool to receive alerts when BCN to IAD ticket fares go up or down.
What is the cheapest month to fly from Barcelona (BCN-Barcelona Intl.) to Washington, DC (IAD-Washington Dulles Intl.)?
March is typically the cheapest month to fly from Barcelona (BCN-Barcelona Intl.) to Washington, DC (IAD-Washington Dulles Intl.), with average return fares around AU$680. March often sees lower prices as it falls outside of peak holiday travel periods, when demand tends to be lower. Other cheap months to fly from Barcelona (BCN) to Washington, DC (IAD) include February and September.
Which airlines fly direct from Barcelona (BCN-Barcelona Intl.) to Washington, DC (IAD-Washington Dulles Intl.)?
Only one airline offers direct flights from Barcelona (BCN-Barcelona Intl.) to Washington, DC (IAD-Washington Dulles Intl.). United operates 7 direct flights from Barcelona (BCN-Barcelona Intl.) to Washington, DC (IAD-Washington Dulles Intl.) every week.
What is the cheapest airline that flies from Barcelona (BCN-Barcelona Intl.) to Washington, DC (IAD-Washington Dulles Intl.)?
TAP Portugal offers one of the cheapest connecting return flights with a layover in Humberto Delgado (LIS), starting from around AU$650. United is one of the cheapest airlines offering nonstop return flights from Barcelona (BCN-Barcelona Intl.) to Washington, DC (IAD-Washington Dulles Intl.), with tickets starting from around AU$845 for flights that can be booked for departure within the next year. These prices are for economy/coach class per adult. Use Expedia's search tool to compare the prices and schedules of airlines that fly this route to find the best option for your plans and budget.
How do I find cheap flights from Barcelona (BCN) to Washington, DC (IAD)?
To find a cheap flight from Barcelona (BCN) to Washington, DC (IAD), be flexible with your dates. Traveling outside of peak vacation months and booking a mid-week flight can help you save. Early morning and late night flights are often more affordable, too. Expedia allows you to compare flight times, airlines and routes all in one place to find low fares. You can also set up Price Tracking and receive alerts when fares go up or down.
What is the best airline to fly with from Barcelona (BCN-Barcelona Intl.) to Washington, DC (IAD-Washington Dulles Intl.)?
The best airline to fly with from Barcelona (BCN-Barcelona Intl.) to Washington, DC (IAD-Washington Dulles Intl.) will differ from traveler to traveler. If you like to fly early, United offers early morning flights. If price is the most important factor, United typically offers the lowest fares. Iberia offers the most daily flights from Barcelona (BCN-Barcelona Intl.) to Washington, DC (IAD-Washington Dulles Intl.), which is great if flexibility is what you value most. The best carrier for this journey could also be the one you have a loyalty membership with, as flying with that airline or another airline within the same alliance could help you collect points or enjoy lounge access.
What is the best time to fly from Barcelona (BCN-Barcelona Intl.) to Washington, DC (IAD-Washington Dulles Intl.)?
The best time to fly from Barcelona (BCN) to Washington, DC (IAD) is typically March or September. These months offer a great balance, with return flights averaging around AU$680.
How many flights per day from Barcelona (BCN-Barcelona Intl.) to Washington, DC (IAD-Washington Dulles Intl.)?
There are approximately 74 connecting flights per day from Barcelona (BCN-Barcelona Intl.) to Washington, DC (IAD-Washington Dulles Intl.). Some common connection points include Dublin (DUB), Adolfo Suarez Madrid-Barajas (MAD), and Frankfurt Intl. (FRA).
What is the earliest flight from Barcelona (BCN-Barcelona Intl.) to Washington, DC (IAD-Washington Dulles Intl.)?
The earliest flight from Barcelona (BCN-Barcelona Intl.) to Washington, DC (IAD-Washington Dulles Intl.) typically departs around 5:35 AM. This service is operated by Brussels Airlines and Air Canada. This is a seasonal service active in June. An early departure like this can help you make the most of your time at your destination. To compare early flights on Expedia, select the "Early Morning" and "Morning" filters in your search.
What day of the week has the most flights from Barcelona (BCN-Barcelona Intl.) to Washington, DC (IAD-Washington Dulles Intl.)?
You'll typically find the most flights from Barcelona (BCN-Barcelona Intl.) to Washington, DC (IAD-Washington Dulles Intl.) on a Tuesday, with around 68 flights available. This gives you a good selection of options for your travel plans. Major airlines on this route include Lufthansa, British Airways, and Iberia. Flight schedules are quite consistent throughout the week, so you'll have plenty of choices no matter which day you choose to fly.
What are the most popular departure times for flights from Barcelona (BCN-Barcelona Intl.) to Washington, DC (IAD-Washington Dulles Intl.)?
The most popular departure times for flights from Barcelona (BCN) to Washington, DC (IAD) are between 9am and 12pm. Many major carriers, including United, British Airways and Lufthansa, offer flights during this window. Many travellers prefer these morning flights as they allow for a full day of travel and an evening arrival at your destination.
How long does it take to fly from Barcelona (BCN-Barcelona Intl.) to Washington, DC (IAD-Washington Dulles Intl.)?
When flying from Barcelona (BCN-Barcelona Intl.) to Washington, DC (IAD-Washington Dulles Intl.), you have a few options. A direct, non-stop flight typically takes around 8 hours 56 minutes, covering a distance of approximately 6,515 kilometers. If you opt for a flight with one stop, your journey will generally be longer, taking about 13 hours 18 minutes. Flights with two or more stops usually take even longer, with a typical travel time of around 22 hours 48 minutes. Keep in mind that actual flight times can vary due to factors like wind patterns and air traffic.
Can you fly business or first class from Barcelona (BCN-Barcelona Intl.) to Washington, DC (IAD-Washington Dulles Intl.)?
Yes, you can fly business class from Barcelona (BCN) to Washington, DC (IAD). Airlines that offer business class service on this route include:
  • Swiss International Air Lines
  • TAP Portugal
  • Avianca
  • Air Baltic
  • Lufthansa
  • Iberia
  • Air France
  • Icelandair
  • BA Cityflyer
  • Brussels Airlines
  • Med View Airlines
  • Air Canada
  • British Airways
  • KLM
  • SAS
  • Royal Air Maroc
  • Edelweiss Air
  • ITA Airways
  • Turkish Airlines
  • Delta
  • Portugalia
  • Finnair
  • Hop!
  • United
  • Austrian Airlines
  • Iberia Express
  • American Airlines
How do I earn miles on a Barcelona (BCN) to Washington, DC (IAD) flight with Expedia?
It's easy to earn miles on a Barcelona (BCN) to Washington, DC (IAD) flight when you book with Expedia. Before you confirm your booking, simply select your frequent flyer program and enter your program number. As a member of One Key™, you can also earn OneKeyCash™* on top of your airline miles when you book with Expedia.*Excludes taxes and fees. OneKeyCash is not redeemable for cash and can only be used on Expedia and other participating brands.
What airports do you fly into for Washington, DC (IAD) from Barcelona (BCN)?
If you're planning to travel to Washington from Barcelona Intl. (BCN), you can fly directly into Washington Dulles Intl. (IAD). Some flights may connect through major hubs like Heathrow (LHR), Humberto Delgado (LIS), or Frankfurt Intl. (FRA) before reaching Washington. Compare routes and airports on Expedia to find the best flight options for your travel plans.
Is it cheaper to buy a plane ticket from Barcelona (BCN) to Washington, DC (IAD) at the last minute?
Typically, booking a last minute flight from Barcelona (BCN) to Washington, DC (IAD) will be more expensive than booking in advance. As the departure date approaches, there are usually fewer seats available which can drive up the cost. However, if there's some wiggle room with your travel dates and times, you could bag a cheap last-minute fare.
Is it cheaper to book a Barcelona (BCN) to Washington, DC (IAD) flight and hotel package?
Securing a Barcelona (BCN) to Washington, DC (IAD) flight and hotel package is usually cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your travels all in one place. Select from our extensive range of stays and then add flights, activities and car rentals to your booking. Bundle everything together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Barcelona (BCN) to Washington, DC (IAD)?
If you booked your Barcelona (BCN) to Washington, DC (IAD) flight within the last 24 hours, you may be able to modify or cancel it without any fees. Depending on the airline and the type of ticket you have, additional charges may apply for changes beyond this timeframe. Airline policies and contact information can be found in your itinerary or confirmation email. Or, head to our Customer Service portal if you'd like more information.

Travel information

Origin airport
Barcelona Intl.
Destination airport
Washington Dulles Intl.
Distance
6476 km
Average flight time
8 hours 45 mins

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Your quick guide to flights from Barcelona to Washington

Pick up great flights from Barcelona to Washington

With Expedia, you have your pick of flights a day with 20 airlines covering flights from Barcelona to Washington. Whether you’re on a business trip, a family holiday or a luxury break, just enter your travel dates, hit search then check out your choice of flights. Select from return, one way or multi-city flights, and use the advance search tool if you want a direct or refundable flight. You can narrow your search to show you just your preferred cabin class and airline, too. It’s all easy. You can book direct flights from Barcelona to Washington that take around hours.

Find cheap flights from Barcelona to Washington

From the great flight deals with prices currently ranging from to , you can choose to see the cheapest flights first. Generally, you can book the cheapest flights from Barcelona to Washington around 4 to 6 weeks in advance. If your travel dates are flexible, try to avoid weekends and peak seasons – when you are more likely to grab the lowest prices. Even last minute, there are some impressive deals. The cheapest time to fly to Washington is normally in .

Reasons to book your flight from Barcelona to Washington with Expedia

Expedia makes it easy to find, book, and travel, with everything you need all in one place. When you enter your travel details, find fantastic deals just for you on flight tickets from Barcelona to Washington across all the main airline carriers, so you can save time, dollars, and hassle finding the perfect flight. If you think your plans could change, choose refundable flights so any changes won’t cost you more. Book your flight to Washington right now and, if you join Expedia Rewards, you earn points this time and every time you travel with Expedia.

Your quick guide to flights from Barcelona to Washington

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