S$593 Cheap Flights from Washington to Barcelona

View S$593 flight on Thu, 13 Nov, 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$593 for one-way flights and S$727 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

United
Thu, 13 Nov - Sat, 22 Nov
IAD
Washington
BCN
Barcelona
S$727 Return, found 2 days ago
S$727
Return
found 2 days ago
Select United flight, departing Thu, 13 Nov from Washington to Barcelona, returning Sat, 22 Nov, priced at S$727 found 2 days ago
Delta
Thu, 13 Nov - Sat, 22 Nov
IAD
Washington
BCN
Barcelona
S$735 Return, found 2 days ago
S$735
Return
found 2 days ago
Select Delta flight, departing Thu, 13 Nov from Washington to Barcelona, returning Sat, 22 Nov, priced at S$735 found 2 days ago
United
Thu, 13 Nov - Sat, 22 Nov
IAD
Washington
BCN
Barcelona
S$740 Return, found 2 days ago
S$740
Return
found 2 days ago
Select United flight, departing Thu, 13 Nov from Washington to Barcelona, returning Sat, 22 Nov, priced at S$740 found 2 days ago
United
Thu, 13 Nov - Sat, 22 Nov
IAD
Washington
BCN
Barcelona
S$749 Return, found 2 days ago
S$749
Return
found 2 days ago
Select United flight, departing Thu, 13 Nov from Washington to Barcelona, returning Sat, 22 Nov, priced at S$749 found 2 days ago
United
Thu, 13 Nov - Sat, 22 Nov
IAD
Washington
BCN
Barcelona
S$753 Return, found 2 days ago
S$753
Return
found 2 days ago
Select United flight, departing Thu, 13 Nov from Washington to Barcelona, returning Sat, 22 Nov, priced at S$753 found 2 days ago
Swiss International Air Lines
Thu, 13 Nov - Sat, 22 Nov
IAD
Washington
BCN
Barcelona
S$753 Return, found 2 days ago
S$753
Return
found 2 days ago
Select Swiss International Air Lines flight, departing Thu, 13 Nov from Washington to Barcelona, returning Sat, 22 Nov, priced at S$753 found 2 days ago
United
Thu, 13 Nov - Sat, 22 Nov
IAD
Washington
BCN
Barcelona
S$756 Return, found 2 days ago
S$756
Return
found 2 days ago
Select United flight, departing Thu, 13 Nov from Washington to Barcelona, returning Sat, 22 Nov, priced at S$756 found 2 days ago
Lufthansa
Thu, 13 Nov - Sat, 22 Nov
IAD
Washington
BCN
Barcelona
S$762 Return, found 2 days ago
S$762
Return
found 2 days ago
Select Lufthansa flight, departing Thu, 13 Nov from Washington to Barcelona, returning Sat, 22 Nov, priced at S$762 found 2 days ago
Delta
Thu, 13 Nov - Sat, 22 Nov
IAD
Washington
BCN
Barcelona
S$763 Return, found 2 days ago
S$763
Return
found 2 days ago
Select Delta flight, departing Thu, 13 Nov from Washington to Barcelona, returning Sat, 22 Nov, priced at S$763 found 2 days ago
Austrian Airlines
Thu, 13 Nov - Sat, 22 Nov
IAD
Washington
BCN
Barcelona
S$764 Return, found 2 days ago
S$764
Return
found 2 days ago
Select Austrian Airlines flight, departing Thu, 13 Nov from Washington to Barcelona, returning Sat, 22 Nov, priced at S$764 found 2 days ago

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

October is typically the cheapest month to fly

From S$499 - S$1,005 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$727
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 Delta, United, Virgin Atlantic, British Airways, KLM, Air France, Swiss International Air Lines, Lufthansa, Austrian Airlines. 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$593 and roundtrip prices from S$727*.
 

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 Barcelona. 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$727. 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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