S$505 Cheap Flights from Washington to Barcelona

View S$505 flight on Mon, 11 Aug, 2025Opens in a new window

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

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Cheap Flights from Washington to Barcelona (IAD-BCN)

Prices were available within the past 7 days and start at S$505 for one-way flights and S$604 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

United
Tue, 21 Oct - Wed, 12 Nov
IAD
Washington
BCN
Barcelona
S$604 Return, found 6 days ago
S$604
Return
found 6 days ago
Select United flight, departing Tue, 21 Oct from Washington to Barcelona, returning Wed, 12 Nov, priced at S$604 found 6 days ago
United
Tue, 21 Oct - Wed, 12 Nov
IAD
Washington
BCN
Barcelona
S$604 Return, found 6 days ago
S$604
Return
found 6 days ago
Select United flight, departing Tue, 21 Oct from Washington to Barcelona, returning Wed, 12 Nov, priced at S$604 found 6 days ago
United
Tue, 21 Oct - Wed, 12 Nov
IAD
Washington
BCN
Barcelona
S$604 Return, found 6 days ago
S$604
Return
found 6 days ago
Select United flight, departing Tue, 21 Oct from Washington to Barcelona, returning Wed, 12 Nov, priced at S$604 found 6 days ago
Air Canada
Tue, 21 Oct - Wed, 12 Nov
IAD
Washington
BCN
Barcelona
S$604 Return, found 6 days ago
S$604
Return
found 6 days ago
Select Air Canada flight, departing Tue, 21 Oct from Washington to Barcelona, returning Wed, 12 Nov, priced at S$604 found 6 days ago
Virgin Atlantic
Tue, 21 Oct - Wed, 12 Nov
IAD
Washington
BCN
Barcelona
S$612 Return, found 6 days ago
S$612
Return
found 6 days ago
Select Virgin Atlantic flight, departing Tue, 21 Oct from Washington to Barcelona, returning Wed, 12 Nov, priced at S$612 found 6 days ago
Delta
Tue, 21 Oct - Wed, 12 Nov
IAD
Washington
BCN
Barcelona
S$612 Return, found 6 days ago
S$612
Return
found 6 days ago
Select Delta flight, departing Tue, 21 Oct from Washington to Barcelona, returning Wed, 12 Nov, priced at S$612 found 6 days ago
Air Canada
Tue, 21 Oct - Wed, 12 Nov
IAD
Washington
BCN
Barcelona
S$616 Return, found 6 days ago
S$616
Return
found 6 days ago
Select Air Canada flight, departing Tue, 21 Oct from Washington to Barcelona, returning Wed, 12 Nov, priced at S$616 found 6 days ago
United
Tue, 21 Oct - Wed, 12 Nov
IAD
Washington
BCN
Barcelona
S$626 Return, found 6 days ago
S$626
Return
found 6 days ago
Select United flight, departing Tue, 21 Oct from Washington to Barcelona, returning Wed, 12 Nov, priced at S$626 found 6 days ago
British Airways
Tue, 21 Oct - Wed, 12 Nov
IAD
Washington
BCN
Barcelona
S$678 Return, found 6 days ago
S$678
Return
found 6 days ago
Select British Airways flight, departing Tue, 21 Oct from Washington to Barcelona, returning Wed, 12 Nov, priced at S$678 found 6 days ago
KLM
Tue, 21 Oct - Wed, 12 Nov
IAD
Washington
BCN
Barcelona
S$679 Return, found 6 days ago
S$679
Return
found 6 days ago
Select KLM flight, departing Tue, 21 Oct from Washington to Barcelona, returning Wed, 12 Nov, priced at S$679 found 6 days ago

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

October is typically the cheapest month to fly

From S$505 - S$998 per traveller.

Graph displaying average flight prices per month

Washington to Barcelona route information
Origin airport
Washington Dulles Intl.
Destination airport
Barcelona Intl.
Return price
S$604
Distance
6476 km
Average flight time
7 hours 50 mins

Perfect flights from Washington to Barcelona

Your Journey from Washington to Barcelona

Start your unforgettable journey with Expedia. Our broad selection of flights from Washington to Barcelona caters to every travel need. Whether you're yearning for a romantic escape, a solo adventure, or a cultural immersion, we've got you covered.
 

Choosing Your Ideal Flight

With Expedia, you have access to a wide range of airlines, including United, Air Canada, Delta, British Airways, Swiss International Air Lines, KLM, Virgin Atlantic. Our selection of flights from Washington Dulles Intl. to Barcelona Intl. caters to every traveler's requirements, ensuring your journey aligns with your schedule. With options from 20 airlines, you're bound to find the perfect flight.
 

Maximizing Value with Washington to Barcelona Flights

Experience the joy of finding cheap flights from Washington Dulles Intl. to Barcelona Intl. that fit your budget. Keep an eye out for our special deals and discounts, and check our flexible one-way fares from S$505 and roundtrip prices from S$604*.
 

Pre-Flight Essentials

Ensure a smooth journey from Washington to Barcelona with Expedia. From information about check-in times and in-flight amenities to guidance on baggage policies, we provide all the essentials to prepare you for your flight.
 

Experience the Vibrant Barcelona

Picture yourself stepping off the plane in Barcelona and immersing yourself in the unique atmosphere of . From local markets to cultural festivals, each city offers its distinct charm. Make the most of your trip by exploring local attractions and indulging in the local cuisine. With Expedia, explore all this and more, tailored to your budget.
 

Added Convenience on Your Washington to Barcelona Flight

Traveling with Expedia is more than just a flight. We offer details about in-flight amenities, baggage policies, and more to ensure a smooth and hassle-free journey. Choose from our variety of airlines and embark on a memorable journey from Washington to Barcelona.
 

Beyond the Flight – Exploring Barcelona

With Expedia, your adventure extends beyond the flight. Explore Barcelona at your own pace by renting a car or booking a hotel. Discover hidden gems off the beaten path and create unforgettable memories.
 

Book Your Flight from Washington to Barcelona with Confidence

Planning your next great adventure is a breeze with Expedia. Our user-friendly platform, unbeatable prices, and round-the-clock customer support make your travel experience seamless and stress-free. Embark on your journey from Washington to Barcelona with confidence. Book your travel arrangements with Expedia today.
 
*Note: Prices may vary based on availability and are subject to change.

Frequently asked questions

How much is a flight from Washington Dulles Intl. Airport (IAD) to Josep Tarradellas Barcelona--El Prat Airport?
Round-trip flights between Dulles Intl. Airport and Barcelona Airport start from S$604. This is based on fares available within the last 7 days on Expedia for flights departing within the next year --- book now to avoid missing out. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from IAD to Barcelona Intl. Airport (BCN)?
Every air carrier has its own terms and conditions. If you do decide to cancel, follow the simple instructions on our Customer Service Portal.
How do I find cheap flights from Washington Dulles Intl. Airport (IAD) to Barcelona Airport that have flexible change policies?
Many airlines offer the option to reschedule your flight without a change fee. All you pay is the difference between the original flight and the new flight. When you're searching for IAD to Barcelona Intl. Airport (BCN) flights, you'll see a "no change fees" filter for you to select.
How far is the flight from Washington Dulles Intl. Airport (IAD) to Barcelona Airport?
You'll have 6,500 kilometres to cover on the long-haul Chantilly to El Prat de Llobregat route. Dress in comfy clothes and consider taking earplugs and a sleep mask.
Which airlines fly direct from IAD to Josep Tarradellas Barcelona--El Prat Airport?
Direct flights aren't available, so you'll need to make at least one stop between IAD and Barcelona Intl. Airport (BCN). Make the most of the layover time to stretch your legs and grab a bite to eat.
Are Dulles Intl. Airport to Josep Tarradellas Barcelona--El Prat Airport flight tickets cheaper when they're purchased at the last minute?
Tickets from Washington Dulles Intl. Airport (IAD) to Josep Tarradellas Barcelona--El Prat Airport are available up to a year before departure on Expedia. And although you may occasionally score great last-minute deal, it's not something you should bank on. Also, booking your flights well in advance means you'll have more options --- and you can avoid getting trapped in the dreaded middle seat! We regularly update our fares to bring you the biggest bargains, so keep checking in for all the latest specials.

Explore a world of travel with Expedia

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