Cheap Flights from Barcelona-El Prat Airport to Washington D.C (IAD) Find and Compare the Best Airline Deals | Skyticket

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2026/3
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Total Fares（Round-Trip/Economy）: USD /Per Person

* Displayed fare(s) may differ from the actual search result

-El Prat－Washington Dulles Airport
March Lowest Airfares
USD766

The airfare displayed above is for United Airlines

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-El Prat－Washington Dulles Airport
April Lowest Airfares
USD543

The airfare displayed above is for TAP Portugal

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-El Prat－Washington Dulles Airport
May Lowest Airfares
USD2,112

The airfare displayed above is for TAP Portugal

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-El Prat－Washington Dulles Airport
June Lowest Airfares -----
-El Prat－Washington Dulles Airport
July Lowest Airfares -----

Barcelona－Washington D.C
Estimated Flight Time
8 Hours 45 Minutes
Barcelona－Washington D.C
Number of Operating Airlines
20

Operating Airlines for -El Prat－Washington Dulles Airport Route
Non-StopUnited Airlines

American Airlines

Air Canada

Air France

Royal Air Maroc

Avianca

ITA Airways

British Airways

Delta Air Lines

Icelandair

Iberia Airlines

Klm Royal Dutch Airlines

Lufthansa

Swissair

Scandinavian Airlines

Aeroflot Russian Airlines

Turkish Airlines

TAP Portugal

LCCAustrian Airlines

LCCBrussels Airlines

Other Destinations from:Barcelona

-El Prat－Washington D.C(Ronald Reagan Washington National)
USD536〜
-El Prat－Chicago(O'Hare)
USD480〜
-El Prat－Chicago(Midway)
USD967〜
-El Prat－Dallas(/Fort Worth)
USD725〜
-El Prat－Dallas(Love Field)
USD736〜
-El Prat－San Diego(SAN)
USD803〜
-El Prat－Atlanta(Hartsfield-Jackson)
USD555〜
* Fares vary in accordance to seat availability
Other Departures to: Washington D.C

Adolfo Suarez Madrid-Barajas Airport－Washington D.C(Washington Dulles)
USD437〜
Valencia Airport－Washington D.C(Washington Dulles)
USD520〜
* Fares vary in accordance to seat availability