Cheap British Airways Flights from Barcelona to Washington (BCN→WAS)

View AU$1,035 flight on Thu, 15 Jan. 2026Opens in a new window

  • Plan, book, fly with confidence

  • trending down icon

    Be in the know

    Get alerts if flight prices drop or rise*
  • bex rewards loyalty icon

    Book smarter

    Save up to 35% on select hotels after you book a flight*
  • payments icon

    Earn twice

    Earn your airline miles on top of our rewards
    Sign in

Prices were available within the past 7 days for one-way flights and round trip tickets for the period specified. Prices and availability are subject to change. Additional terms apply.

British Airways
Thu, 11 Sep. - Sat, 27 Sep.
BCN
Barcelona
BWI
Baltimore
AU$1,180 Return, found 4 days ago
AU$1,180
Return
found 4 days ago
Select British Airways flight, departing Thu, 11 Sep. from Barcelona to Baltimore, returning Sat, 27 Sep., priced at AU$1,180 found 4 days ago
British Airways
Thu, 11 Sep. - Sat, 27 Sep.
BCN
Barcelona
IAD
Washington
AU$1,216 Return, found 4 days ago
AU$1,216
Return
found 4 days ago
Select British Airways flight, departing Thu, 11 Sep. from Barcelona to Washington, returning Sat, 27 Sep., priced at AU$1,216 found 4 days ago
British Airways
Thu, 11 Sep. - Sat, 27 Sep.
BCN
Barcelona
DCA
Washington
AU$1,322 Return, found 4 days ago
AU$1,322
Return
found 4 days ago
Select British Airways flight, departing Thu, 11 Sep. from Barcelona to Washington, returning Sat, 27 Sep., priced at AU$1,322 found 4 days ago
British Airways
Thu, 11 Sep. - Sat, 27 Sep.
BCN
Barcelona
BWI
Baltimore
AU$1,775 Return, found 4 days ago
AU$1,775
Return
found 4 days ago
Select British Airways flight, departing Thu, 11 Sep. from Barcelona to Baltimore, returning Sat, 27 Sep., priced at AU$1,775 found 4 days ago
British Airways
Thu, 11 Sep. - Sat, 27 Sep.
BCN
Barcelona
BWI
Baltimore
AU$1,784 Return, found 4 days ago
AU$1,784
Return
found 4 days ago
Select British Airways flight, departing Thu, 11 Sep. from Barcelona to Baltimore, returning Sat, 27 Sep., priced at AU$1,784 found 4 days ago
British Airways
Thu, 11 Sep. - Sat, 27 Sep.
BCN
Barcelona
BWI
Baltimore
AU$1,785 Return, found 4 days ago
AU$1,785
Return
found 4 days ago
Select British Airways flight, departing Thu, 11 Sep. from Barcelona to Baltimore, returning Sat, 27 Sep., priced at AU$1,785 found 4 days ago
Flight from Barcelona to Washington route information
Origin airport
Barcelona Intl.
Destination airport
Washington Dulles Intl.
Distance
6476 km
*Available to Expedia members.