S$542 Cheap Flights from Washington to Barcelona

View S$542 flight on Sun, 1 Mar, 2026Opens 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$542 for one-way flights and S$753 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Royal Air Maroc
Sun, 1 Mar - Tue, 10 Mar
IAD
Washington
BCN
Barcelona
S$753 Return, found 1 hour ago
S$753
Return
found 1 hour ago
Select Royal Air Maroc flight, departing Sun, 1 Mar from Washington to Barcelona, returning Tue, 10 Mar, priced at S$753 found 1 hour ago
British Airways
Sun, 1 Mar - Tue, 10 Mar
IAD
Washington
BCN
Barcelona
S$846 Return, found 1 hour ago
S$846
Return
found 1 hour ago
Select British Airways flight, departing Sun, 1 Mar from Washington to Barcelona, returning Tue, 10 Mar, priced at S$846 found 1 hour ago
British Airways
Sun, 1 Mar - Tue, 10 Mar
IAD
Washington
BCN
Barcelona
S$975 Return, found 1 hour ago
S$975
Return
found 1 hour ago
Select British Airways flight, departing Sun, 1 Mar from Washington to Barcelona, returning Tue, 10 Mar, priced at S$975 found 1 hour ago
United
Sun, 1 Mar - Tue, 10 Mar
IAD
Washington
BCN
Barcelona
S$986 Return, found 1 hour ago
S$986
Return
found 1 hour ago
Select United flight, departing Sun, 1 Mar from Washington to Barcelona, returning Tue, 10 Mar, priced at S$986 found 1 hour ago
United
Sun, 1 Mar - Tue, 10 Mar
IAD
Washington
BCN
Barcelona
S$991 Return, found 1 hour ago
S$991
Return
found 1 hour ago
Select United flight, departing Sun, 1 Mar from Washington to Barcelona, returning Tue, 10 Mar, priced at S$991 found 1 hour ago
United
Sun, 1 Mar - Tue, 10 Mar
IAD
Washington
BCN
Barcelona
S$991 Return, found 1 hour ago
S$991
Return
found 1 hour ago
Select United flight, departing Sun, 1 Mar from Washington to Barcelona, returning Tue, 10 Mar, priced at S$991 found 1 hour ago
United
Sun, 1 Mar - Tue, 10 Mar
IAD
Washington
BCN
Barcelona
S$994 Return, found 1 hour ago
S$994
Return
found 1 hour ago
Select United flight, departing Sun, 1 Mar from Washington to Barcelona, returning Tue, 10 Mar, priced at S$994 found 1 hour ago
Swiss International Air Lines
Sun, 1 Mar - Tue, 10 Mar
IAD
Washington
BCN
Barcelona
S$1,033 Return, found 1 hour ago
S$1,033
Return
found 1 hour ago
Select Swiss International Air Lines flight, departing Sun, 1 Mar from Washington to Barcelona, returning Tue, 10 Mar, priced at S$1,033 found 1 hour ago
Lufthansa
Sun, 1 Mar - Tue, 10 Mar
IAD
Washington
BCN
Barcelona
S$1,044 Return, found 1 hour ago
S$1,044
Return
found 1 hour ago
Select Lufthansa flight, departing Sun, 1 Mar from Washington to Barcelona, returning Tue, 10 Mar, priced at S$1,044 found 1 hour ago
Virgin Atlantic
Sun, 1 Mar - Tue, 10 Mar
IAD
Washington
BCN
Barcelona
S$1,058 Return, found 1 hour ago
S$1,058
Return
found 1 hour ago
Select Virgin Atlantic flight, departing Sun, 1 Mar from Washington to Barcelona, returning Tue, 10 Mar, priced at S$1,058 found 1 hour ago

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

January is typically the cheapest month to fly

From S$505 - S$1,569 per traveller.

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$753. 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.

Travel information

Origin airport
Washington Dulles Intl.
Destination airport
Barcelona Intl.
Return price
S$752
Distance
6476 km

Book with confidence

Perfect flights from Washington to Barcelona

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*Note: Prices may vary based on availability and are subject to change.
Perfect flights from Washington to Barcelona

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