Flights from Washington to Bot

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.

Mon, Sep 8 - Wed, Oct 1

IAD

Washington Dulles Intl.

BCN

Barcelona Intl.

$490 Roundtrip, found 5 days ago

$490

Roundtrip

found 5 days ago

Select Scandinavian Airlines flight, departing Mon, Sep 8 from Washington Dulles Intl. to Barcelona Intl., returning Wed, Oct 1, priced at $490 found 5 days ago

Sat, Sep 20 - Wed, Oct 8

IAD

Washington Dulles Intl.

BCN

Barcelona Intl.

$499 Roundtrip, found 6 days ago

$499

Roundtrip

found 6 days ago

Select TAP Portugal flight, departing Sat, Sep 20 from Washington Dulles Intl. to Barcelona Intl., returning Wed, Oct 8, priced at $499 found 6 days ago

Sun, Sep 7 - Fri, Sep 19

BWI

Baltimore Washington Intl. Thurgood Marshall

BCN

Barcelona Intl.

$594 Roundtrip, found 22 hours ago

$594

Roundtrip

found 22 hours ago

Select Fly Play flight, departing Sun, Sep 7 from Baltimore Washington Intl. Thurgood Marshall to Barcelona Intl., returning Fri, Sep 19, priced at $594 found 22 hours ago

Mon, Sep 22 - Sun, Oct 5

IAD

Washington Dulles Intl.

BCN

Barcelona Intl.

$643 Roundtrip, found 6 days ago

$643

Roundtrip

found 6 days ago

Select Royal Air Maroc flight, departing Mon, Sep 22 from Washington Dulles Intl. to Barcelona Intl., returning Sun, Oct 5, priced at $643 found 6 days ago

Sun, Sep 7 - Fri, Sep 19

IAD

Washington Dulles Intl.

BCN

Barcelona Intl.

$688 Roundtrip, found 22 hours ago

$688

Roundtrip

found 22 hours ago

Select Turkish Airlines flight, departing Sun, Sep 7 from Washington Dulles Intl. to Barcelona Intl., returning Fri, Sep 19, priced at $688 found 22 hours ago

Thu, Sep 18 - Fri, Sep 26

IAD

Washington Dulles Intl.

BCN

Barcelona Intl.

$818 Roundtrip, found 1 day ago

$818

Roundtrip

found 1 day ago

Select United flight, departing Thu, Sep 18 from Washington Dulles Intl. to Barcelona Intl., returning Fri, Sep 26, priced at $818 found 1 day ago

Thu, Sep 18 - Fri, Sep 26

IAD

Washington Dulles Intl.

BCN

Barcelona Intl.

$818 Roundtrip, found 1 day ago

$818

Roundtrip

found 1 day ago

Select Air Canada flight, departing Thu, Sep 18 from Washington Dulles Intl. to Barcelona Intl., returning Fri, Sep 26, priced at $818 found 1 day ago

Thu, Sep 18 - Fri, Sep 26

DCA

Ronald Reagan Washington National

BCN

Barcelona Intl.

$824 Roundtrip, found 1 day ago

$824

Roundtrip

found 1 day ago

Select Air Canada flight, departing Thu, Sep 18 from Ronald Reagan Washington National to Barcelona Intl., returning Fri, Sep 26, priced at $824 found 1 day ago

Thu, Sep 18 - Fri, Sep 26

DCA

Ronald Reagan Washington National

BCN

Barcelona Intl.

$832 Roundtrip, found 1 day ago

$832

Roundtrip

found 1 day ago

Select British Airways flight, departing Thu, Sep 18 from Ronald Reagan Washington National to Barcelona Intl., returning Fri, Sep 26, priced at $832 found 1 day ago

Thu, Sep 18 - Fri, Sep 26

DCA

Ronald Reagan Washington National

BCN

Barcelona Intl.

$832 Roundtrip, found 1 day ago

$832

Roundtrip

found 1 day ago

Select American Airlines flight, departing Thu, Sep 18 from Ronald Reagan Washington National to Barcelona Intl., returning Fri, Sep 26, priced at $832 found 1 day ago

Thu, Sep 18 - Fri, Sep 26

BWI

Baltimore Washington Intl. Thurgood Marshall

BCN

Barcelona Intl.

$851 Roundtrip, found 1 day ago

$851

Roundtrip

found 1 day ago

Select Delta flight, departing Thu, Sep 18 from Baltimore Washington Intl. Thurgood Marshall to Barcelona Intl., returning Fri, Sep 26, priced at $851 found 1 day ago

Thu, Sep 18 - Fri, Sep 26

IAD

Washington Dulles Intl.

BCN

Barcelona Intl.

$853 Roundtrip, found 1 day ago

$853

Roundtrip

found 1 day ago

Select Swiss International Air Lines flight, departing Thu, Sep 18 from Washington Dulles Intl. to Barcelona Intl., returning Fri, Sep 26, priced at $853 found 1 day ago

Thu, Sep 18 - Fri, Sep 26

IAD

Washington Dulles Intl.

BCN

Barcelona Intl.

$862 Roundtrip, found 1 day ago

$862

Roundtrip

found 1 day ago

Select Lufthansa flight, departing Thu, Sep 18 from Washington Dulles Intl. to Barcelona Intl., returning Fri, Sep 26, priced at $862 found 1 day ago

Thu, Sep 18 - Fri, Sep 26

IAD

Washington Dulles Intl.

BCN

Barcelona Intl.

$895 Roundtrip, found 1 day ago

$895

Roundtrip

found 1 day ago

Select ITA Airways flight, departing Thu, Sep 18 from Washington Dulles Intl. to Barcelona Intl., returning Fri, Sep 26, priced at $895 found 1 day ago

Sun, Sep 21 - Sat, Oct 4

IAD

Washington Dulles Intl.

BCN

Barcelona Intl.

$904 Roundtrip, found 6 days ago

$904

Roundtrip

found 6 days ago

Select Austrian Airlines flight, departing Sun, Sep 21 from Washington Dulles Intl. to Barcelona Intl., returning Sat, Oct 4, priced at $904 found 6 days ago

Thu, Sep 18 - Fri, Sep 26

IAD

Washington Dulles Intl.

BCN

Barcelona Intl.

$917 Roundtrip, found 1 day ago

$917

Roundtrip

found 1 day ago

Select Air France flight, departing Thu, Sep 18 from Washington Dulles Intl. to Barcelona Intl., returning Fri, Sep 26, priced at $917 found 1 day ago

Mon, Sep 8 - Mon, Sep 29

IAD

Washington Dulles Intl.

BCN

Barcelona Intl.

$929 Roundtrip, found 5 days ago

$929

Roundtrip

found 5 days ago

Select Aer Lingus flight, departing Mon, Sep 8 from Washington Dulles Intl. to Barcelona Intl., returning Mon, Sep 29, priced at $929 found 5 days ago

Sun, Sep 21 - Sat, Oct 4

IAD

Washington Dulles Intl.

BCN

Barcelona Intl.

$947 Roundtrip, found 6 days ago

$947

Roundtrip

found 6 days ago

Select Virgin Atlantic flight, departing Sun, Sep 21 from Washington Dulles Intl. to Barcelona Intl., returning Sat, Oct 4, priced at $947 found 6 days ago

Sun, Sep 21 - Sun, Oct 5

IAD

Washington Dulles Intl.

BCN

Barcelona Intl.

$954 Roundtrip, found 6 days ago

$954

Roundtrip

found 6 days ago

Select KLM flight, departing Sun, Sep 21 from Washington Dulles Intl. to Barcelona Intl., returning Sun, Oct 5, priced at $954 found 6 days ago

Tue, Aug 26 - Wed, Sep 10

BWI

Baltimore Washington Intl. Thurgood Marshall

BCN

Barcelona Intl.

$1,020 Roundtrip, found 3 days ago

$1,020

Roundtrip

found 3 days ago

Select Icelandair flight, departing Tue, Aug 26 from Baltimore Washington Intl. Thurgood Marshall to Barcelona Intl., returning Wed, Sep 10, priced at $1,020 found 3 days ago