Flights from Washington to Castelloli

Cheapest flights from Washington

These prices were available within the past 7 days. Prices quoted are per person, round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Sun, Sep 7 - Fri, Sep 19

BWI

Baltimore Washington Intl. Thurgood Marshall

BCN

Barcelona Intl.

$476 Roundtrip, found 6 days ago

$476

Roundtrip

found 6 days ago

Select British Airways flight, departing Sun, Sep 7 from Baltimore Washington Intl. Thurgood Marshall to Barcelona Intl., returning Fri, Sep 19, priced at $476 found 6 days ago

Sun, Sep 7 - Fri, Sep 19

BWI

Baltimore Washington Intl. Thurgood Marshall

BCN

Barcelona Intl.

$485 Roundtrip, found 6 days ago

$485

Roundtrip

found 6 days ago

Select American Airlines flight, departing Sun, Sep 7 from Baltimore Washington Intl. Thurgood Marshall to Barcelona Intl., returning Fri, Sep 19, priced at $485 found 6 days ago

Sun, Sep 7 - Fri, Sep 19

BWI

Baltimore Washington Intl. Thurgood Marshall

BCN

Barcelona Intl.

$489 Roundtrip, found 6 days ago

$489

Roundtrip

found 6 days ago

Select American Airlines flight, departing Sun, Sep 7 from Baltimore Washington Intl. Thurgood Marshall to Barcelona Intl., returning Fri, Sep 19, priced at $489 found 6 days ago

Sun, Aug 24 - Tue, Sep 9

IAD

Washington Dulles Intl.

BCN

Barcelona Intl.

$498 Roundtrip, found 5 days ago

$498

Roundtrip

found 5 days ago

Select United flight, departing Sun, Aug 24 from Washington Dulles Intl. to Barcelona Intl., returning Tue, Sep 9, priced at $498 found 5 days ago

Sun, Sep 7 - Fri, Sep 19

BWI

Baltimore Washington Intl. Thurgood Marshall

BCN

Barcelona Intl.

$513 Roundtrip, found 6 days ago

$513

Roundtrip

found 6 days ago

Select Delta flight, departing Sun, Sep 7 from Baltimore Washington Intl. Thurgood Marshall to Barcelona Intl., returning Fri, Sep 19, priced at $513 found 6 days ago

Sun, Sep 7 - Fri, Sep 19

BWI

Baltimore Washington Intl. Thurgood Marshall

BCN

Barcelona Intl.

$523 Roundtrip, found 6 days ago

$523

Roundtrip

found 6 days ago

Select United flight, departing Sun, Sep 7 from Baltimore Washington Intl. Thurgood Marshall to Barcelona Intl., returning Fri, Sep 19, priced at $523 found 6 days ago

Sun, Aug 24 - Sun, Sep 7

IAD

Washington Dulles Intl.

BCN

Barcelona Intl.

$548 Roundtrip, found 5 days ago

$548

Roundtrip

found 5 days ago

Select United flight, departing Sun, Aug 24 from Washington Dulles Intl. to Barcelona Intl., returning Sun, Sep 7, priced at $548 found 5 days ago

Tue, Jul 22 - Mon, Jul 28

IAD

Washington Dulles Intl.

BCN

Barcelona Intl.

$803 Roundtrip, found 1 day ago

$803

Roundtrip

found 1 day ago

Select Virgin Atlantic flight, departing Tue, Jul 22 from Washington Dulles Intl. to Barcelona Intl., returning Mon, Jul 28, priced at $803 found 1 day ago

Fri, Jul 25 - Wed, Jul 30

IAD

Washington Dulles Intl.

BCN

Barcelona Intl.

$814 Roundtrip, found 1 day ago

$814

Roundtrip

found 1 day ago

Select Swiss International Air Lines flight, departing Fri, Jul 25 from Washington Dulles Intl. to Barcelona Intl., returning Wed, Jul 30, priced at $814 found 1 day ago

Fri, Jul 25 - Wed, Jul 30

IAD

Washington Dulles Intl.

BCN

Barcelona Intl.

$819 Roundtrip, found 1 day ago

$819

Roundtrip

found 1 day ago

Select Lufthansa flight, departing Fri, Jul 25 from Washington Dulles Intl. to Barcelona Intl., returning Wed, Jul 30, priced at $819 found 1 day ago

Sun, Jul 13 - Wed, Jul 23

BWI

Baltimore Washington Intl. Thurgood Marshall

BCN

Barcelona Intl.

$825 Roundtrip, found 6 days ago

$825

Roundtrip

found 6 days ago

Select KLM flight, departing Sun, Jul 13 from Baltimore Washington Intl. Thurgood Marshall to Barcelona Intl., returning Wed, Jul 23, priced at $825 found 6 days ago

Fri, Jul 25 - Wed, Jul 30

IAD

Washington Dulles Intl.

BCN

Barcelona Intl.

$835 Roundtrip, found 1 day ago

$835

Roundtrip

found 1 day ago

Select Air Canada flight, departing Fri, Jul 25 from Washington Dulles Intl. to Barcelona Intl., returning Wed, Jul 30, priced at $835 found 1 day ago

Fri, Jul 25 - Wed, Jul 30

IAD

Washington Dulles Intl.

BCN

Barcelona Intl.

$891 Roundtrip, found 1 day ago

$891

Roundtrip

found 1 day ago

Select Brussels Airlines flight, departing Fri, Jul 25 from Washington Dulles Intl. to Barcelona Intl., returning Wed, Jul 30, priced at $891 found 1 day ago

Fri, Jul 25 - Wed, Jul 30

IAD

Washington Dulles Intl.

BCN

Barcelona Intl.

$1,001 Roundtrip, found 1 day ago

$1,001

Roundtrip

found 1 day ago

Select Aer Lingus flight, departing Fri, Jul 25 from Washington Dulles Intl. to Barcelona Intl., returning Wed, Jul 30, priced at $1,001 found 1 day ago

Fri, Jul 25 - Wed, Jul 30

IAD

Washington Dulles Intl.

BCN

Barcelona Intl.

$1,046 Roundtrip, found 1 day ago

$1,046

Roundtrip

found 1 day ago

Select TAP Portugal flight, departing Fri, Jul 25 from Washington Dulles Intl. to Barcelona Intl., returning Wed, Jul 30, priced at $1,046 found 1 day ago

Fri, Jul 25 - Wed, Jul 30

IAD

Washington Dulles Intl.

BCN

Barcelona Intl.

$1,107 Roundtrip, found 1 day ago

$1,107

Roundtrip

found 1 day ago

Select Air France flight, departing Fri, Jul 25 from Washington Dulles Intl. to Barcelona Intl., returning Wed, Jul 30, priced at $1,107 found 1 day ago

Fri, Jul 25 - Wed, Jul 30

IAD

Washington Dulles Intl.

BCN

Barcelona Intl.

$1,160 Roundtrip, found 1 day ago

$1,160

Roundtrip

found 1 day ago

Select Royal Air Maroc flight, departing Fri, Jul 25 from Washington Dulles Intl. to Barcelona Intl., returning Wed, Jul 30, priced at $1,160 found 1 day ago

Fri, Jul 25 - Wed, Jul 30

IAD

Washington Dulles Intl.

BCN

Barcelona Intl.

$1,299 Roundtrip, found 1 day ago

$1,299

Roundtrip

found 1 day ago

Select Austrian Airlines flight, departing Fri, Jul 25 from Washington Dulles Intl. to Barcelona Intl., returning Wed, Jul 30, priced at $1,299 found 1 day ago

Fri, Jul 25 - Wed, Jul 30

IAD

Washington Dulles Intl.

BCN

Barcelona Intl.

$1,941 Roundtrip, found 1 day ago

$1,941

Roundtrip

found 1 day ago

Select Turkish Airlines flight, departing Fri, Jul 25 from Washington Dulles Intl. to Barcelona Intl., returning Wed, Jul 30, priced at $1,941 found 1 day ago

Fri, Jul 25 - Wed, Jul 30

IAD

Washington Dulles Intl.

BCN

Barcelona Intl.

$2,715 Roundtrip, found 1 day ago

$2,715

Roundtrip

found 1 day ago

Select Icelandair flight, departing Fri, Jul 25 from Washington Dulles Intl. to Barcelona Intl., returning Wed, Jul 30, priced at $2,715 found 1 day ago