Cheap Flights from Barcelona (BCN) to Washington D.C. (WASA)

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Find the cheapest month or even day of the year to fly to Washington D.C.

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Flight deals from Barcelona to Washington D.C.

Looking for a cheap last-minute deal or the best return flight from Barcelona Airport to Washington D.C.? If you want to travel next month, return fares start from £454. Find the lowest prices on one-way and return tickets right here.

Find the cheapest month to fly from Barcelona to Washington D.C.

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Barcelona to Washington D.C. flights are currently cheapest in June.

Direct flights from Barcelona to Washington D.C.

Barcelona to Washington D.C.: Flight information

The things to know before you go.
Cheapest flight found£253
Cheapest month to flyJune
Average flight time9 hrs, 15 mins
Most popular airlineAir Canada
Average flights per week28

Finding cheap flights from Barcelona to Washington D.C.: Frequently asked questions

There are 5 airports in Washington D.C.: Washington Ronald Reagan, Camp Springs Andrews AFB, Washington Dulles, Baltimore Washington International, and Manassas.
The best price we found for a return flight from Barcelona to Washington D.C. is £434. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.
9 hours and 15 minutes is the average flight time from Barcelona to Washington D.C..
Air Canada, United and Lufthansa fly direct from Barcelona to Washington D.C..
As of April 2026, there are 28 flights per week flying from Barcelona to Washington D.C..
The cheapest month to fly from Barcelona to Washington D.C. is usually September.
If you're flying from Barcelona Airport, the cheapest airport near Washington D.C. is Washington Dulles – which is 22.7 miles away from the centre of Washington D.C.. We've found flights into this airport from £434.
After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Barcelona Airport to Washington D.C. on Saturday, 5 September 2026.
Yes – the average flight time is 9 hours and 15 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 D.C. 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.
In April, the average temperature is usually around 12°C. July is typically the warmest month in Washington D.C., when it usually averages around 31°C. You can expect the least rain in February. The coldest month is January, with temperatures averaging -4°C. The rainiest month is September.
Currently, ITA Airways and United offer the cheapest flight tickets to Washington D.C..

Flying from Barcelona-El Prat Airport (BCN) to Washington DC: what you need to know

  • Barcelona-El Prat Airport is located in Barcelona. Based in the UTC-4 timezone, Washington DC is five hours behind Barcelona.

  • With six departures a week between the two airports, Barcelona-El Prat Airport (BCN) to Washington Dulles International Airport (IAD) is the busiest route. Board United Airlines's 11:15 flight to get your trip from BCN to IAD underway.

  • Leave enough time to make your BCN to Washington DC flight. As a general rule, turn up at least two hours before international departures and an hour ahead for domestic flights.

  • Travelling over a peak time like July? Major public holidays and other popular periods can mean longer queues at security. Be extra cautious and get there up to four hours ahead of an international flight and two hours before domestic departures.

  • Start your journey at BCN and travel straight to Washington Dulles International Airport (IAD). That's where you can expect to land when searching for Barcelona-El Prat Airport to Washington DC tickets.

  • United Airlines is a popular airline that offers direct flights from Barcelona-El Prat Airport to Washington DC.

  • Consider adding a stopover to potentially find a cheaper plane ticket from BCN to Washington DC. All you need to do is deselect 'Direct flights only' during your search. Take a break (and maybe save some cash) by stopping at one of these airports:

    • London Heathrow Airport (LHR)

    • Frankfurt Airport (FRA)

    • Adolfo Suarez Madrid-Barajas Airport (MAD)

  • Travelling from central Barcelona to BCN takes about 35 minutes by public transport. If you ride-share, drive or grab a cab, you'll cover the 13 kms (8 miles) in 25 minutes or so, depending on traffic.

  • Want a leisurely start to your travels? Stay near BCN. Whether you're catching an early flight from Barcelona-El Prat Airport to Washington DC or don't want departure day to feel hectic, these hotels put convenience first:

  • 79.12% of flights leaving from Barcelona-El Prat Airport touch down at their destination on time.

How to find the cheapest flights from Barcelona-El Prat Airport (BCN) to Washington DC

  • £253 is the cheapest price we've found for a one-way Barcelona-El Prat Airport to Washington DC flight. A return ticket right now is £434. Depending on the availability and when you book, these fares could change.

  • To pick up cheap flights from BCN to Washington DC, book your journey one month ahead of your planned departure.

  • Organise your trip for May. That's the best month for scoring a bargain on Barcelona-El Prat Airport to Washington DC tickets. If you're open to different travel dates, use the 'Whole month' tool to access the lowest price across each month.

  • Picking up a cheap flight from BCN to Washington DC is easy with Price Alerts. All you need to do is create one of these automatic notifications and we'll get in touch when a deal gets even better.

  • Tailor your flights with filters. Pick your preferred departure and arrival times, airlines and total journey duration. You can also sort the results by 'Fastest,' 'Cheapest' or 'Best' flights from Barcelona-El Prat Airport to Washington DC.

Airports in Washington DC

Ronald Reagan National Airport (DCA)

  • Ronald Reagan National Airport (DCA) to central Washington DC takes about 15 minutes by car. The centre is roughly 8 kms (5 miles) away.

  • Getting to the centre by public transport takes about 45 minutes.

  • The last thing you need is a long journey to your hotel if you're getting in late on a flight from Barcelona-El Prat Airport to Washington DC. Book one of these accommodation options near DCA instead:

  • Pick up a Ronald Reagan National Airport rental car and discover Washington DC and beyond with your own wheels. Thrifty, Sixt and Dollar are popular providers to choose from here.

  • Lock in the best possible rate by booking your ride from Ronald Reagan National Airport around four weeks before your flight from BCN to Washington DC.

  • The street address for DCA is 1 Aviation Circle.

Washington Dulles International Airport (IAD)

  • The centre of Washington DC is located around 56 kms (35 miles) from Washington Dulles International Airport (IAD). After your flight from Barcelona-El Prat Airport to Washington DC has touched down and you've made your way to arrivals, the drive should be around 50 minutes.

  • Public transport will get you there in around 1 hour 10 minutes.

  • Following your BCN to Washington DC flight, settle in at a hotel close to IAD. These are some great accommodation options that'll help you slip into relaxation mode:

  • Forget about inconvenient public transport schedules or long cab lines. Grab a Washington Dulles International Airport rental car and let your trip unfold on your terms. Compare rates and availability from Dollar, Thrifty and Sixt.

  • Score the best price by securing your ride from IAD one week in advance. You can also expect to have a bigger selection of vehicles.

  • The address for Washington Dulles International Airport is 1 Saarinen Circle.

Baltimore/Wash International Thurgood Marshall Airport (BWI)

  • Baltimore/Wash International Thurgood Marshall Airport (BWI) is around 48 kms (30 miles) from the centre of Washington DC. It takes about 50 minutes to get to the city centre by car once you've hopped off your flight from Barcelona-El Prat Airport to Washington DC.

  • The journey will take roughly 1 hour 30 minutes if you use public transport.

  • If you don't want to make the journey into the centre, choose a hotel near BWI. Get comfortable at one of these stays after your BCN to Washington DC flight:

  • Whether you're looking for a budget-friendly compact for a solo adventure or a roomy SUV to fit a group of friends, you'll find the perfect Baltimore/Wash International Thurgood Marshall Airport rental car for your needs. Check out the range of wheels available from suppliers such as Dollar, Thrifty and Budget.

  • Around two weeks ahead of your flight from Barcelona-El Prat Airport to Washington DC is a good time to secure your ride from BWI. You're likely to snag a better deal or score some early bird savings.

Best time to go to Washington DC

  • Carefully consider your travel dates before securing your flight from Barcelona-El Prat Airport to Washington DC. The city buzzes during peak season, but prices are often higher and top attractions can get busy. Visit Washington DC in the low season if you prefer a more relaxed vibe.

  • The warmest month in Washington DC is July, with temperatures ranging between 19ºC (66ºF) and 33ºC (91ºF). Book your Barcelona-El Prat Airport to Washington DC plane ticket then if that's the weather you find most pleasant.

  • Look for cheap tickets from BCN to Washington DC in January if you like travelling in cooler conditions. Temperatures are at their lowest then, ranging between -6ºC (21ºF) and 10ºC (50ºF) on average.

More about Washington DC

Explore more of United States

  • You've visited Washington DC, now it's time to discover more of United States. Travel around 322 kms (200 miles) north-east to New York to check off its leading attractions. From Statue of Liberty to Central Park and Empire State Building, you'll have a full itinerary ahead.

  • Philadelphia is another well-known destination in United States and is around 193 kms (120 miles) north-east of Washington DC. No journey is complete without a visit to Liberty Bell, Independence Hall and Philadelphia Museum of Art.

Prices shown on this page are estimated lowest prices only. Found in the last 45 days.