$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, Jan 28 - Thu, Feb 19

IAD

Washington

BCN

Barcelona

$489 Roundtrip, found 6 days ago

$489

Roundtrip

found 6 days ago

Select United flight, departing Wed, Jan 28 from Washington to Barcelona, returning Thu, Feb 19, priced at $489 found 6 days ago

Wed, Jan 28 - Wed, Feb 18

IAD

Washington

BCN

Barcelona

$491 Roundtrip, found 6 days ago

$491

Roundtrip

found 6 days ago

Select United flight, departing Wed, Jan 28 from Washington to Barcelona, returning Wed, Feb 18, priced at $491 found 6 days ago

Sun, Jan 25 - Wed, Feb 11

IAD

Washington

BCN

Barcelona

$495 Roundtrip, found 6 days ago

$495

Roundtrip

found 6 days ago

Select United flight, departing Sun, Jan 25 from Washington to Barcelona, returning Wed, Feb 11, priced at $495 found 6 days ago

Tue, Feb 3 - Thu, Feb 5

IAD

Washington

BCN

Barcelona

$497 Roundtrip, found 20 hours ago

$497

Roundtrip

found 20 hours ago

Select United flight, departing Tue, Feb 3 from Washington to Barcelona, returning Thu, Feb 5, priced at $497 found 20 hours ago

Mon, Feb 2 - Thu, Feb 5

IAD

Washington

BCN

Barcelona

$498 Roundtrip, found 6 days ago

$498

Roundtrip

found 6 days ago

Select United flight, departing Mon, Feb 2 from Washington to Barcelona, returning Thu, Feb 5, priced at $498 found 6 days ago

Tue, Feb 3 - Wed, Feb 18

IAD

Washington

BCN

Barcelona

$499 Roundtrip, found 6 days ago

$499

Roundtrip

found 6 days ago

Select United flight, departing Tue, Feb 3 from Washington to Barcelona, returning Wed, Feb 18, priced at $499 found 6 days ago

Tue, Feb 3 - Fri, Feb 6

IAD

Washington

BCN

Barcelona

$502 Roundtrip, found 20 hours ago

$502

Roundtrip

found 20 hours ago

Select United flight, departing Tue, Feb 3 from Washington to Barcelona, returning Fri, Feb 6, priced at $502 found 20 hours ago

Mon, Feb 2 - Wed, Feb 4

IAD

Washington

BCN

Barcelona

$504 Roundtrip, found 6 days ago

$504

Roundtrip

found 6 days ago

Select United flight, departing Mon, Feb 2 from Washington to Barcelona, returning Wed, Feb 4, priced at $504 found 6 days ago

Wed, Jan 28 - Sat, Feb 7

IAD

Washington

BCN

Barcelona

$539 Roundtrip, found 20 hours ago

$539

Roundtrip

found 20 hours ago

Select United flight, departing Wed, Jan 28 from Washington to Barcelona, returning Sat, Feb 7, priced at $539 found 20 hours ago

Mon, Feb 2 - Sun, Feb 15

IAD

Washington

BCN

Barcelona

$541 Roundtrip, found 6 days ago

$541

Roundtrip

found 6 days ago

Select United flight, departing Mon, Feb 2 from Washington to Barcelona, returning Sun, Feb 15, priced at $541 found 6 days ago