$431 Cheap United flights Washington (IAD) to Barcelona (BCN)

$431 Cheap United flights Washington (IAD) to Barcelona (BCN)

Prices were available within the past 7 days and start at $431 for one-way flights and $489 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Wed, Feb 4 - Fri, Feb 20

IAD

Washington

BCN

Barcelona

$489 Roundtrip, found 11 hours ago

$489

Roundtrip

found 11 hours ago

Select United flight, departing Wed, Feb 4 from Washington to Barcelona, returning Fri, Feb 20, priced at $489 found 11 hours ago

Sun, Feb 8 - Wed, Feb 18

IAD

Washington

BCN

Barcelona

$491 Roundtrip, found 11 hours ago

$491

Roundtrip

found 11 hours ago

Select United flight, departing Sun, Feb 8 from Washington to Barcelona, returning Wed, Feb 18, priced at $491 found 11 hours ago

Tue, Feb 10 - Fri, Feb 20

IAD

Washington

BCN

Barcelona

$497 Roundtrip, found 11 hours ago

$497

Roundtrip

found 11 hours ago

Select United flight, departing Tue, Feb 10 from Washington to Barcelona, returning Fri, Feb 20, priced at $497 found 11 hours ago

Tue, Feb 10 - Wed, Feb 18

IAD

Washington

BCN

Barcelona

$499 Roundtrip, found 11 hours ago

$499

Roundtrip

found 11 hours ago

Select United flight, departing Tue, Feb 10 from Washington to Barcelona, returning Wed, Feb 18, priced at $499 found 11 hours ago

Tue, Feb 3 - Fri, Feb 6

IAD

Washington

BCN

Barcelona

$502 Roundtrip, found 2 days ago

$502

Roundtrip

found 2 days ago

Select United flight, departing Tue, Feb 3 from Washington to Barcelona, returning Fri, Feb 6, priced at $502 found 2 days ago

Sun, Feb 8 - Mon, Feb 23

IAD

Washington

BCN

Barcelona

$539 Roundtrip, found 11 hours ago

$539

Roundtrip

found 11 hours ago

Select United flight, departing Sun, Feb 8 from Washington to Barcelona, returning Mon, Feb 23, priced at $539 found 11 hours ago

Thu, Feb 5 - Fri, Feb 20

IAD

Washington

BCN

Barcelona

$544 Roundtrip, found 11 hours ago

$544

Roundtrip

found 11 hours ago

Select United flight, departing Thu, Feb 5 from Washington to Barcelona, returning Fri, Feb 20, priced at $544 found 11 hours ago

Tue, Feb 10 - Sun, Feb 22

IAD

Washington

BCN

Barcelona

$547 Roundtrip, found 11 hours ago

$547

Roundtrip

found 11 hours ago

Select United flight, departing Tue, Feb 10 from Washington to Barcelona, returning Sun, Feb 22, priced at $547 found 11 hours ago

Sat, Jan 31 - Tue, Feb 10

IAD

Washington

BCN

Barcelona

$547 Roundtrip, found 2 days ago

$547

Roundtrip

found 2 days ago

Select United flight, departing Sat, Jan 31 from Washington to Barcelona, returning Tue, Feb 10, priced at $547 found 2 days ago

Thu, Jan 29 - Tue, Feb 10

IAD

Washington

BCN

Barcelona

$552 Roundtrip, found 2 days ago

$552

Roundtrip

found 2 days ago

Select United flight, departing Thu, Jan 29 from Washington to Barcelona, returning Tue, Feb 10, priced at $552 found 2 days ago