₩552,400 Cheap Flights from Washington (IAD) to Barcelona (BCN)

View ₩552,400 flight on Mon, Nov 17, 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 ₩552,400 for one-way flights and ₩658,100 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

United
Mon, Nov 17 - Tue, Nov 25
IAD
Washington
BCN
Barcelona
₩658,100 Roundtrip, found 2 days ago
₩658,100
Roundtrip
found 2 days ago
Select United flight, departing Mon, Nov 17 from Washington to Barcelona, returning Tue, Nov 25, priced at ₩658,100 found 2 days ago
United
Mon, Nov 17 - Tue, Nov 25
IAD
Washington
BCN
Barcelona
₩658,100 Roundtrip, found 2 days ago
₩658,100
Roundtrip
found 2 days ago
Select United flight, departing Mon, Nov 17 from Washington to Barcelona, returning Tue, Nov 25, priced at ₩658,100 found 2 days ago
Air Canada
Mon, Nov 17 - Tue, Nov 25
IAD
Washington
BCN
Barcelona
₩658,100 Roundtrip, found 2 days ago
₩658,100
Roundtrip
found 2 days ago
Select Air Canada flight, departing Mon, Nov 17 from Washington to Barcelona, returning Tue, Nov 25, priced at ₩658,100 found 2 days ago
United
Mon, Nov 17 - Tue, Nov 25
IAD
Washington
BCN
Barcelona
₩661,700 Roundtrip, found 2 days ago
₩661,700
Roundtrip
found 2 days ago
Select United flight, departing Mon, Nov 17 from Washington to Barcelona, returning Tue, Nov 25, priced at ₩661,700 found 2 days ago
United
Mon, Nov 17 - Tue, Nov 25
IAD
Washington
BCN
Barcelona
₩664,200 Roundtrip, found 2 days ago
₩664,200
Roundtrip
found 2 days ago
Select United flight, departing Mon, Nov 17 from Washington to Barcelona, returning Tue, Nov 25, priced at ₩664,200 found 2 days ago
United
Mon, Nov 17 - Tue, Nov 25
IAD
Washington
BCN
Barcelona
₩666,000 Roundtrip, found 2 days ago
₩666,000
Roundtrip
found 2 days ago
Select United flight, departing Mon, Nov 17 from Washington to Barcelona, returning Tue, Nov 25, priced at ₩666,000 found 2 days ago
United
Mon, Nov 17 - Tue, Nov 25
IAD
Washington
BCN
Barcelona
₩667,200 Roundtrip, found 2 days ago
₩667,200
Roundtrip
found 2 days ago
Select United flight, departing Mon, Nov 17 from Washington to Barcelona, returning Tue, Nov 25, priced at ₩667,200 found 2 days ago
Delta
Wed, Mar 11 - Wed, Mar 25
IAD
Washington
BCN
Barcelona
₩674,300 Roundtrip, found 1 day ago
₩674,300
Roundtrip
found 1 day ago
Select Delta flight, departing Wed, Mar 11 from Washington to Barcelona, returning Wed, Mar 25, priced at ₩674,300 found 1 day ago
Lufthansa
Mon, Nov 17 - Tue, Nov 25
IAD
Washington
BCN
Barcelona
₩697,500 Roundtrip, found 2 days ago
₩697,500
Roundtrip
found 2 days ago
Select Lufthansa flight, departing Mon, Nov 17 from Washington to Barcelona, returning Tue, Nov 25, priced at ₩697,500 found 2 days ago
British Airways
Wed, Mar 11 - Wed, Mar 25
IAD
Washington
BCN
Barcelona
₩720,300 Roundtrip, found 1 day ago
₩720,300
Roundtrip
found 1 day ago
Select British Airways flight, departing Wed, Mar 11 from Washington to Barcelona, returning Wed, Mar 25, priced at ₩720,300 found 1 day ago

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

January is typically the cheapest month to fly

From ₩557,282 - ₩1,288,932 per traveler.
Flights from Washington (IAD) to Barcelona (BCN)
Origin airport
Washington Dulles Intl.
Destination airport
Barcelona Intl.
Roundtrip price
₩658,100
Distance
6476 km
Average flight time
7 hours 45 mins

Chantilly to Barcelona Flights

Sometimes you just need to get out of town or maybe you’re looking for a change of scenery. Regardless of the reason, a flight from Chantilly to Barcelona will do just the trick! Go on, plan to see all the famous landmarks and eat your weight in the local cuisine. Your trip is beckoning, so answer the call by packing your suitcase and filling your travel itinerary with exploring Barcelona.

Whether you’re flying for business or jet-setting on your personal time, you’ve come to the right place. Here at Expedia.com, we’ll pair you up with IAD to BCN flights that won’t make your bank account wince. Ready to temporarily leave behind Chantilly for new horizons? Browse through our cheap airfare, and filter by flight times and dates until you find just what you had in mind. From flights without layovers to ones that arrive early in the morning, you’ll come across plane tickets that suit your travel preferences. You can even bundle your flight to BCN with hotels and car rentals to score even bigger savings.

All set to hit the clouds? Book your travel arrangements with us today and have left-over money to put toward your travel outings and adventures.

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 ₩658,100. 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 kilometers 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.

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