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483 € Cheap Flights from Barcelona to Washington Dulles

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      Travellers and cabin class, 1 Adult, Economy
      Lufthansa
      Air Canada
      United

      Compare Barcelona to Washington Dulles flight deals

      Find the cheapest month or even day of the year to fly to Washington Dulles

      Book the best Washington Dulles fare with no extra fees

      Flight deals from Barcelona to Washington Dulles

      Looking for a cheap last-minute deal or the best return flight from Barcelona Airport to Washington Dulles Airport? If you want to travel next month, return fares start from 497 €. Find the lowest prices on one-way and return tickets right here.
      Washington D.C..483 € per passenger.Departing Sat, 21 Nov, returning Sun, 29 Nov.Return flight with TAP Air Portugal.Outbound indirect flight with TAP Air Portugal, departs from Barcelona on Sat, 21 Nov, arriving in Washington Dulles.Inbound indirect flight with TAP Air Portugal, departs from Washington Dulles on Sun, 29 Nov, arriving in Barcelona.Price includes taxes and charges.From 483 €, select.
      Washington D.C..483 € per passenger.Departing Tue, 20 Oct, returning Mon, 2 Nov.Return flight with TAP Air Portugal.Outbound indirect flight with TAP Air Portugal, departs from Barcelona on Tue, 20 Oct, arriving in Washington Dulles.Inbound indirect flight with TAP Air Portugal, departs from Washington Dulles on Mon, 2 Nov, arriving in Barcelona.Price includes taxes and charges.From 483 €, select.
      Washington D.C..484 € per passenger.Departing Thu, 15 Oct, returning Tue, 20 Oct.Return flight with TAP Air Portugal.Outbound indirect flight with TAP Air Portugal, departs from Barcelona on Thu, 15 Oct, arriving in Washington Dulles.Inbound indirect flight with TAP Air Portugal, departs from Washington Dulles on Tue, 20 Oct, arriving in Barcelona.Price includes taxes and charges.From 484 €, select.
      Washington D.C..484 € per passenger.Departing Wed, 23 Sep, returning Tue, 20 Oct.Return flight with TAP Air Portugal.Outbound indirect flight with TAP Air Portugal, departs from Barcelona on Wed, 23 Sep, arriving in Washington Dulles.Inbound indirect flight with TAP Air Portugal, departs from Washington Dulles on Tue, 20 Oct, arriving in Barcelona.Price includes taxes and charges.From 484 €, select.
      Washington D.C..489 € per passenger.Departing Tue, 24 Nov, returning Sun, 6 Dec.Return flight with TAP Air Portugal.Outbound indirect flight with TAP Air Portugal, departs from Barcelona on Tue, 24 Nov, arriving in Washington Dulles.Inbound indirect flight with TAP Air Portugal, departs from Washington Dulles on Sun, 6 Dec, arriving in Barcelona.Price includes taxes and charges.From 489 €, select.
      Washington D.C..491 € per passenger.Departing Sat, 6 Mar, returning Sun, 14 Mar.Return flight with Icelandair.Outbound indirect flight with Icelandair, departs from Barcelona on Sat, 6 Mar, arriving in Washington Dulles.Inbound indirect flight with Icelandair, departs from Washington Dulles on Sun, 14 Mar, arriving in Barcelona.Price includes taxes and charges.From 491 €, select.
      Washington D.C..491 € per passenger.Departing Thu, 4 Feb, returning Wed, 10 Feb.Return flight with Icelandair.Outbound indirect flight with Icelandair, departs from Barcelona on Thu, 4 Feb, arriving in Washington Dulles.Inbound indirect flight with Icelandair, departs from Washington Dulles on Wed, 10 Feb, arriving in Barcelona.Price includes taxes and charges.From 491 €, select.
      Washington D.C..496 € per passenger.Departing Sat, 29 Aug, returning Tue, 1 Dec.Return flight with ITA Airways.Outbound indirect flight with ITA Airways, departs from Barcelona on Sat, 29 Aug, arriving in Washington Dulles.Inbound indirect flight with ITA Airways, departs from Washington Dulles on Tue, 1 Dec, arriving in Barcelona.Price includes taxes and charges.From 496 €, select.
      Washington D.C..497 € per passenger.Departing Wed, 2 Dec, returning Wed, 9 Dec.Return flight with TAP Air Portugal.Outbound indirect flight with TAP Air Portugal, departs from Barcelona on Wed, 2 Dec, arriving in Washington Dulles.Inbound indirect flight with TAP Air Portugal, departs from Washington Dulles on Wed, 9 Dec, arriving in Barcelona.Price includes taxes and charges.From 497 €, select.
      Washington D.C..497 € per passenger.Departing Thu, 24 Sep, returning Mon, 28 Sep.Return flight with TAP Air Portugal.Outbound indirect flight with TAP Air Portugal, departs from Barcelona on Thu, 24 Sep, arriving in Washington Dulles.Inbound indirect flight with TAP Air Portugal, departs from Washington Dulles on Mon, 28 Sep, arriving in Barcelona.Price includes taxes and charges.From 497 €, select.
      Washington D.C..499 € per passenger.Departing Fri, 30 Oct, returning Tue, 1 Dec.Return flight with TAP Air Portugal.Outbound indirect flight with TAP Air Portugal, departs from Barcelona on Fri, 30 Oct, arriving in Washington Dulles.Inbound indirect flight with TAP Air Portugal, departs from Washington Dulles on Tue, 1 Dec, arriving in Barcelona.Price includes taxes and charges.From 499 €, select.
      Washington D.C..499 € per passenger.Departing Wed, 23 Sep, returning Fri, 20 Nov.Return flight with TAP Air Portugal.Outbound indirect flight with TAP Air Portugal, departs from Barcelona on Wed, 23 Sep, arriving in Washington Dulles.Inbound indirect flight with TAP Air Portugal, departs from Washington Dulles on Fri, 20 Nov, arriving in Barcelona.Price includes taxes and charges.From 499 €, select.
      Washington D.C..512 € per passenger.Departing Sat, 27 Feb, returning Sat, 6 Mar.Return flight with Icelandair.Outbound indirect flight with Icelandair, departs from Barcelona on Sat, 27 Feb, arriving in Washington Dulles.Inbound indirect flight with Icelandair, departs from Washington Dulles on Sat, 6 Mar, arriving in Barcelona.Price includes taxes and charges.From 512 €, select.
      Washington D.C..520 € per passenger.Departing Thu, 19 Nov, returning Mon, 11 Jan.Return flight with TAP Air Portugal.Outbound indirect flight with TAP Air Portugal, departs from Barcelona on Thu, 19 Nov, arriving in Washington Dulles.Inbound indirect flight with TAP Air Portugal, departs from Washington Dulles on Mon, 11 Jan, arriving in Barcelona.Price includes taxes and charges.From 520 €, select.
      Washington D.C..522 € per passenger.Departing Fri, 6 Nov, returning Thu, 4 Feb.Return flight with TAP Air Portugal.Outbound indirect flight with TAP Air Portugal, departs from Barcelona on Fri, 6 Nov, arriving in Washington Dulles.Inbound indirect flight with TAP Air Portugal, departs from Washington Dulles on Thu, 4 Feb, arriving in Barcelona.Price includes taxes and charges.From 522 €, select.
      Washington D.C..524 € per passenger.Departing Wed, 7 Apr, returning Fri, 23 Apr.Return flight with Icelandair.Outbound indirect flight with Icelandair, departs from Barcelona on Wed, 7 Apr, arriving in Washington Dulles.Inbound indirect flight with Icelandair, departs from Washington Dulles on Fri, 23 Apr, arriving in Barcelona.Price includes taxes and charges.From 524 €, select.

      Find the cheapest month to fly from Barcelona to Washington Dulles

      We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Barcelona to Washington Dulles flights are currently cheapest in November.
      Aug
      from 598 €
      Sep
      from 497 €
      Oct
      from 484 €
      Nov
      from 483 €
      Dec
      from 497 €
      Jan
      from 526 €
      Feb
      from 491 €
      Mar
      from 491 €
      Apr
      from 524 €
      May
      from 540 €
      Jun
      from 609 €
      Jul
      from 659 €

      Direct flights from Barcelona to Washington Dulles

      Air Canada
      Lufthansa
      United

      Barcelona to Washington Dulles: Alternative routes

      Compare routes from Barcelona to Washington D.C. below. You may find an airport to fly into that's cheaper, faster, or easier than Washington Dulles.

      Washington Ronald Reagan

      5km from central Washington D.C.
      Closest
      from 552 €
      Search flights

      Washington Dulles

      37km from central Washington D.C.
      from 483 €
      Search flights

      Baltimore Washington International

      44km from central Washington D.C.
      Cheapest
      from 480 €
      Search flights

      Barcelona to Washington D.C.: Flight information

      The things to know before you go.
      Cheapest flight found483 €
      Cheapest month to flyOctober
      Average flight time9 hrs, 10 mins
      Most popular airlineLufthansa
      Average flights per week25

      Finding cheap flights from Barcelona to Washington Dulles: Frequently asked questions

      9 hours and 10 minutes is the average flight time from Barcelona to Washington Dulles.
      Lufthansa, Air Canada and United fly direct from Barcelona to Washington Dulles.
      As of August 2026, there are 25 flights per week flying from Barcelona to Washington Dulles.
      The cheapest month to fly from Barcelona to Washington Dulles is usually October.
      Yes – the average flight time is 9 hours and 10 minutes.
      We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to Washington Dulles but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.

      We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to Washington D.C. is around 40 days in advance, so don’t leave your flight to the last minute.

      Currently, TAP Air Portugal and United offer the cheapest flight tickets to Washington Dulles.

      Flying from Barcelona Airport (BCN) to Washington Dulles Airport (IAD): what you need to know

      • Around 9 hours 15 minutes is how long you can expect to be in the air on a direct flight from Barcelona Airport to Washington Dulles Airport.

      • Washington DC's timezone is UTC-5, making Washington DC six hours behind Barcelona.

      • Take your pick of five weekly Barcelona Airport to Washington Dulles Airport flights. The 11:15 departure with United Airlines is the earliest flight available. United Airlines operates the latest service of the day at 11:45.

      • For a stress-free journey, arrive at the airport two hours ahead of international flights and one hour before domestic departures. This way, you'll have plenty of time to catch your BCN to IAD flight.

      • You can expect bigger queues in popular months like July. Arriving up to four hours in advance for international flights and two hours for a domestic departure is a smart move.

      • United has direct flights from Barcelona Airport to Washington Dulles Airport. Book with this popular airline, then get ready to check out the sights in Washington DC — and maybe even more of the United States if time allows.

      • United is the most frequently booked airline on this route.

      • United is the most punctual carrier that operates BCN to IAD flights, with 75.0% of its services arriving on schedule.

      • Consider adding a stopover when booking your ticket from Barcelona Airport to Washington Dulles Airport. Just uncheck 'Direct flights only' to break up your journey, or visit a new city along the way. Here are some options between BCN and IAD:

        • London Heathrow Airport

        • Madrid Airport

        • Philadelphia International Airport

      How to find the cheapest flights from Barcelona Airport (BCN) to Washington Dulles Airport (IAD)

      • 190 € is the best price for a one-way Barcelona Airport to Washington Dulles Airport flight. A return flight starts at 483 €. These fares may change depending on demand.

      • To score cheap tickets from BCN to IAD, book as early as you can. Airlines generally offer their most competitively priced fares when flights are first released.

      • The cheapest month for flights from Barcelona Airport to Washington Dulles Airport is May. Use the 'Whole month' tool to see the lowest airfares if you have flexible travel dates.

      • You don't need to check every day to find out if fares have dropped when you create a Price Alert. We'll notify you the moment there's a better deal on cheap flights from BCN to IAD.

      • Discover the right flight for you with the help of the filters. To see the 'Fastest,' 'Cheapest' or 'Best' flights from Barcelona Airport to Washington Dulles Airport, use the 'Sort by' function. You can also filter results by arrival and departure times, airline, and number of stops.

      Handy information about Barcelona Airport (BCN)

      • Barcelona Airport scores top marks for its on-time performance. 80% of flights that depart BCN arrive at their destination without delay.

      • Central Barcelona to Barcelona Airport is approximately 13 kilometres. Depending on traffic, it'll take you about 25 minutes to get there if you're catching a taxi, ride-sharing or driving.

      • The trip on public transport takes roughly 30 minutes.

      • Catching an early flight from Barcelona Airport to Washington Dulles Airport? Avoid rushing to the airport (and catch some extra z's) by picking one of these stays near BCN:

      Arriving at Washington Dulles Airport (IAD)

      Getting from Washington Dulles Airport (IAD) to central Washington DC

      • IAD is located at 1 Saarinen Circle.

      • Washington Dulles Airport is approximately 40 kilometres from central Washington DC. The drive time takes around 45 minutes.

      • Travelling to the centre on public transport takes about 1 hour 10 minutes.

      When to fly to Washington Dulles Airport (IAD)

      • July is the busiest month for flights from Barcelona Airport to Washington Dulles Airport. For smaller crowds, go to Washington DC in February.

      • Book your flight from Barcelona Airport to Washington Dulles Airport for July if you'd like to go to Washington DC during its warmest month. You can expect temperatures of between 19ºC (66ºF) and 33ºC (91ºF).

      • January sees average temperatures of between -6ºC (21ºF) and 10ºC (50ºF). Search for cheap tickets from BCN to IAD sometime then if you want to travel when it's cooler.

      Explore more of the United States

      • Washington DC is always a good idea, but there are so many other corners of the United States you should also see. Around 322 kilometres north-east of Washington DC, a trip to New York will fill your itinerary to the brim. Start with attractions like Central Park, Statue of Liberty and Metropolitan Museum of Art.

      • Around 193 kilometres north-east of Washington DC, Philadelphia is another essential stop in the United States. No visit is complete without checking out Independence Hall, Liberty Bell and Philadelphia Museum of Art.

      Plan the rest of your trip from Barcelona to Washington D.C.

      Prices shown on this page are estimated lowest prices only. Found in the last 12 days.