Flights from Frederick to Barcelona

Cheapest flights from Frederick

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.

Wed, Sep 10 - Tue, Sep 16

IAD

Washington Dulles Intl.

BCN

Barcelona Intl.

$499 Roundtrip, found 12 hours ago

$499

Roundtrip

found 12 hours ago

Select TAP Portugal flight, departing Wed, Sep 10 from Washington Dulles Intl. to Barcelona Intl., returning Tue, Sep 16, priced at $499 found 12 hours ago

Thu, Sep 11 - Fri, Sep 19

IAD

Washington Dulles Intl.

BCN

Barcelona Intl.

$506 Roundtrip, found 12 hours ago

$506

Roundtrip

found 12 hours ago

Select Icelandair flight, departing Thu, Sep 11 from Washington Dulles Intl. to Barcelona Intl., returning Fri, Sep 19, priced at $506 found 12 hours ago

Tue, Sep 9 - Wed, Sep 17

IAD

Washington Dulles Intl.

BCN

Barcelona Intl.

$513 Roundtrip, found 12 hours ago

$513

Roundtrip

found 12 hours ago

Select Delta flight, departing Tue, Sep 9 from Washington Dulles Intl. to Barcelona Intl., returning Wed, Sep 17, priced at $513 found 12 hours ago

Tue, Sep 9 - Wed, Sep 17

BWI

Baltimore Washington Intl. Thurgood Marshall

BCN

Barcelona Intl.

$513 Roundtrip, found 1 day ago

$513

Roundtrip

found 1 day ago

Select Delta flight, departing Tue, Sep 9 from Baltimore Washington Intl. Thurgood Marshall to Barcelona Intl., returning Wed, Sep 17, priced at $513 found 1 day ago

Tue, Sep 9 - Tue, Sep 23

IAD

Washington Dulles Intl.

BCN

Barcelona Intl.

$536 Roundtrip, found 1 day ago

$536

Roundtrip

found 1 day ago

Select ITA Airways flight, departing Tue, Sep 9 from Washington Dulles Intl. to Barcelona Intl., returning Tue, Sep 23, priced at $536 found 1 day ago

Wed, Sep 10 - Fri, Sep 19

IAD

Washington Dulles Intl.

BCN

Barcelona Intl.

$556 Roundtrip, found 12 hours ago

$556

Roundtrip

found 12 hours ago

Select British Airways flight, departing Wed, Sep 10 from Washington Dulles Intl. to Barcelona Intl., returning Fri, Sep 19, priced at $556 found 12 hours ago

Thu, Sep 11 - Fri, Sep 19

IAD

Washington Dulles Intl.

BCN

Barcelona Intl.

$578 Roundtrip, found 12 hours ago

$578

Roundtrip

found 12 hours ago

Select American Airlines flight, departing Thu, Sep 11 from Washington Dulles Intl. to Barcelona Intl., returning Fri, Sep 19, priced at $578 found 12 hours ago

Thu, Sep 11 - Fri, Sep 19

IAD

Washington Dulles Intl.

BCN

Barcelona Intl.

$639 Roundtrip, found 12 hours ago

$639

Roundtrip

found 12 hours ago

Select Turkish Airlines flight, departing Thu, Sep 11 from Washington Dulles Intl. to Barcelona Intl., returning Fri, Sep 19, priced at $639 found 12 hours ago

Thu, Sep 11 - Fri, Sep 19

IAD

Washington Dulles Intl.

BCN

Barcelona Intl.

$788 Roundtrip, found 12 hours ago

$788

Roundtrip

found 12 hours ago

Select Aer Lingus flight, departing Thu, Sep 11 from Washington Dulles Intl. to Barcelona Intl., returning Fri, Sep 19, priced at $788 found 12 hours ago

Thu, Sep 11 - Fri, Sep 19

IAD

Washington Dulles Intl.

BCN

Barcelona Intl.

$817 Roundtrip, found 12 hours ago

$817

Roundtrip

found 12 hours ago

Select Iberia flight, departing Thu, Sep 11 from Washington Dulles Intl. to Barcelona Intl., returning Fri, Sep 19, priced at $817 found 12 hours ago

Thu, Sep 11 - Fri, Sep 19

IAD

Washington Dulles Intl.

BCN

Barcelona Intl.

$828 Roundtrip, found 12 hours ago

$828

Roundtrip

found 12 hours ago

Select Finnair flight, departing Thu, Sep 11 from Washington Dulles Intl. to Barcelona Intl., returning Fri, Sep 19, priced at $828 found 12 hours ago

Thu, Sep 11 - Fri, Sep 19

IAD

Washington Dulles Intl.

BCN

Barcelona Intl.

$832 Roundtrip, found 12 hours ago

$832

Roundtrip

found 12 hours ago

Select United flight, departing Thu, Sep 11 from Washington Dulles Intl. to Barcelona Intl., returning Fri, Sep 19, priced at $832 found 12 hours ago

Thu, Sep 11 - Fri, Sep 19

IAD

Washington Dulles Intl.

BCN

Barcelona Intl.

$854 Roundtrip, found 12 hours ago

$854

Roundtrip

found 12 hours ago

Select Lufthansa flight, departing Thu, Sep 11 from Washington Dulles Intl. to Barcelona Intl., returning Fri, Sep 19, priced at $854 found 12 hours ago

Thu, Sep 11 - Fri, Sep 19

IAD

Washington Dulles Intl.

BCN

Barcelona Intl.

$859 Roundtrip, found 12 hours ago

$859

Roundtrip

found 12 hours ago

Select Swiss International Air Lines flight, departing Thu, Sep 11 from Washington Dulles Intl. to Barcelona Intl., returning Fri, Sep 19, priced at $859 found 12 hours ago

Thu, Sep 11 - Fri, Sep 19

IAD

Washington Dulles Intl.

BCN

Barcelona Intl.

$886 Roundtrip, found 12 hours ago

$886

Roundtrip

found 12 hours ago

Select United flight, departing Thu, Sep 11 from Washington Dulles Intl. to Barcelona Intl., returning Fri, Sep 19, priced at $886 found 12 hours ago

Fri, Sep 12 - Sat, Sep 20

IAD

Washington Dulles Intl.

BCN

Barcelona Intl.

$915 Roundtrip, found 14 hours ago

$915

Roundtrip

found 14 hours ago

Select Royal Air Maroc flight, departing Fri, Sep 12 from Washington Dulles Intl. to Barcelona Intl., returning Sat, Sep 20, priced at $915 found 14 hours ago

Fri, Sep 12 - Sat, Sep 20

IAD

Washington Dulles Intl.

BCN

Barcelona Intl.

$921 Roundtrip, found 14 hours ago

$921

Roundtrip

found 14 hours ago

Select Air Canada flight, departing Fri, Sep 12 from Washington Dulles Intl. to Barcelona Intl., returning Sat, Sep 20, priced at $921 found 14 hours ago

Thu, Sep 11 - Sat, Sep 20

IAD

Washington Dulles Intl.

BCN

Barcelona Intl.

$960 Roundtrip, found 9 hours ago

$960

Roundtrip

found 9 hours ago

Select Austrian Airlines flight, departing Thu, Sep 11 from Washington Dulles Intl. to Barcelona Intl., returning Sat, Sep 20, priced at $960 found 9 hours ago

Thu, Sep 11 - Fri, Sep 19

IAD

Washington Dulles Intl.

BCN

Barcelona Intl.

$976 Roundtrip, found 12 hours ago

$976

Roundtrip

found 12 hours ago

Select Brussels Airlines flight, departing Thu, Sep 11 from Washington Dulles Intl. to Barcelona Intl., returning Fri, Sep 19, priced at $976 found 12 hours ago

Fri, Sep 12 - Sat, Sep 20

IAD

Washington Dulles Intl.

BCN

Barcelona Intl.

$1,016 Roundtrip, found 14 hours ago

$1,016

Roundtrip

found 14 hours ago

Select Scandinavian Airlines flight, departing Fri, Sep 12 from Washington Dulles Intl. to Barcelona Intl., returning Sat, Sep 20, priced at $1,016 found 14 hours ago