Flights from Seattle to Castellfollit del Boix

Cheapest flights from Seattle

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.

Thu, Aug 14 - Wed, Aug 27

SEA

Seattle - Tacoma Intl.

BCN

Barcelona Intl.

$657 Roundtrip, found 2 days ago

$657

Roundtrip

found 2 days ago

Select Icelandair flight, departing Thu, Aug 14 from Seattle - Tacoma Intl. to Barcelona Intl., returning Wed, Aug 27, priced at $657 found 2 days ago

Mon, Aug 18 - Wed, Aug 27

SEA

Seattle - Tacoma Intl.

BCN

Barcelona Intl.

$666 Roundtrip, found 2 days ago

$666

Roundtrip

found 2 days ago

Select British Airways flight, departing Mon, Aug 18 from Seattle - Tacoma Intl. to Barcelona Intl., returning Wed, Aug 27, priced at $666 found 2 days ago

Sun, Aug 17 - Fri, Aug 29

SEA

Seattle - Tacoma Intl.

BCN

Barcelona Intl.

$712 Roundtrip, found 2 days ago

$712

Roundtrip

found 2 days ago

Select American Airlines flight, departing Sun, Aug 17 from Seattle - Tacoma Intl. to Barcelona Intl., returning Fri, Aug 29, priced at $712 found 2 days ago

Sun, Aug 17 - Fri, Aug 29

SEA

Seattle - Tacoma Intl.

BCN

Barcelona Intl.

$717 Roundtrip, found 2 days ago

$717

Roundtrip

found 2 days ago

Select American Airlines flight, departing Sun, Aug 17 from Seattle - Tacoma Intl. to Barcelona Intl., returning Fri, Aug 29, priced at $717 found 2 days ago

Sun, Aug 17 - Wed, Aug 27

SEA

Seattle - Tacoma Intl.

BCN

Barcelona Intl.

$720 Roundtrip, found 2 days ago

$720

Roundtrip

found 2 days ago

Select Icelandair flight, departing Sun, Aug 17 from Seattle - Tacoma Intl. to Barcelona Intl., returning Wed, Aug 27, priced at $720 found 2 days ago

Mon, Aug 18 - Sat, Aug 30

SEA

Seattle - Tacoma Intl.

BCN

Barcelona Intl.

$726 Roundtrip, found 2 days ago

$726

Roundtrip

found 2 days ago

Select British Airways flight, departing Mon, Aug 18 from Seattle - Tacoma Intl. to Barcelona Intl., returning Sat, Aug 30, priced at $726 found 2 days ago

Sun, Aug 17 - Fri, Aug 29

SEA

Seattle - Tacoma Intl.

BCN

Barcelona Intl.

$728 Roundtrip, found 2 days ago

$728

Roundtrip

found 2 days ago

Select Air Canada flight, departing Sun, Aug 17 from Seattle - Tacoma Intl. to Barcelona Intl., returning Fri, Aug 29, priced at $728 found 2 days ago

Sun, Aug 17 - Fri, Aug 29

SEA

Seattle - Tacoma Intl.

BCN

Barcelona Intl.

$732 Roundtrip, found 2 days ago

$732

Roundtrip

found 2 days ago

Select United flight, departing Sun, Aug 17 from Seattle - Tacoma Intl. to Barcelona Intl., returning Fri, Aug 29, priced at $732 found 2 days ago

Sun, Aug 17 - Fri, Aug 29

SEA

Seattle - Tacoma Intl.

BCN

Barcelona Intl.

$738 Roundtrip, found 2 days ago

$738

Roundtrip

found 2 days ago

Select United flight, departing Sun, Aug 17 from Seattle - Tacoma Intl. to Barcelona Intl., returning Fri, Aug 29, priced at $738 found 2 days ago

Sun, Aug 17 - Fri, Aug 29

SEA

Seattle - Tacoma Intl.

BCN

Barcelona Intl.

$742 Roundtrip, found 2 days ago

$742

Roundtrip

found 2 days ago

Select United flight, departing Sun, Aug 17 from Seattle - Tacoma Intl. to Barcelona Intl., returning Fri, Aug 29, priced at $742 found 2 days ago

Sun, Aug 17 - Fri, Aug 29

SEA

Seattle - Tacoma Intl.

BCN

Barcelona Intl.

$743 Roundtrip, found 2 days ago

$743

Roundtrip

found 2 days ago

Select United flight, departing Sun, Aug 17 from Seattle - Tacoma Intl. to Barcelona Intl., returning Fri, Aug 29, priced at $743 found 2 days ago

Fri, Aug 15 - Thu, Aug 28

SEA

Seattle - Tacoma Intl.

BCN

Barcelona Intl.

$745 Roundtrip, found 2 days ago

$745

Roundtrip

found 2 days ago

Select Scandinavian Airlines flight, departing Fri, Aug 15 from Seattle - Tacoma Intl. to Barcelona Intl., returning Thu, Aug 28, priced at $745 found 2 days ago

Sun, Aug 17 - Fri, Aug 29

SEA

Seattle - Tacoma Intl.

BCN

Barcelona Intl.

$748 Roundtrip, found 2 days ago

$748

Roundtrip

found 2 days ago

Select United flight, departing Sun, Aug 17 from Seattle - Tacoma Intl. to Barcelona Intl., returning Fri, Aug 29, priced at $748 found 2 days ago

Wed, Aug 20 - Sun, Aug 31

SEA

Seattle - Tacoma Intl.

BCN

Barcelona Intl.

$753 Roundtrip, found 2 days ago

$753

Roundtrip

found 2 days ago

Select Delta flight, departing Wed, Aug 20 from Seattle - Tacoma Intl. to Barcelona Intl., returning Sun, Aug 31, priced at $753 found 2 days ago

Sun, Aug 17 - Fri, Aug 29

SEA

Seattle - Tacoma Intl.

BCN

Barcelona Intl.

$764 Roundtrip, found 2 days ago

$764

Roundtrip

found 2 days ago

Select Lufthansa flight, departing Sun, Aug 17 from Seattle - Tacoma Intl. to Barcelona Intl., returning Fri, Aug 29, priced at $764 found 2 days ago

Sun, Aug 17 - Fri, Aug 29

SEA

Seattle - Tacoma Intl.

BCN

Barcelona Intl.

$913 Roundtrip, found 2 days ago

$913

Roundtrip

found 2 days ago

Select Finnair flight, departing Sun, Aug 17 from Seattle - Tacoma Intl. to Barcelona Intl., returning Fri, Aug 29, priced at $913 found 2 days ago

Sun, Aug 17 - Fri, Aug 29

SEA

Seattle - Tacoma Intl.

BCN

Barcelona Intl.

$937 Roundtrip, found 2 days ago

$937

Roundtrip

found 2 days ago

Select Aer Lingus flight, departing Sun, Aug 17 from Seattle - Tacoma Intl. to Barcelona Intl., returning Fri, Aug 29, priced at $937 found 2 days ago

Sun, Aug 17 - Fri, Aug 29

SEA

Seattle - Tacoma Intl.

BCN

Barcelona Intl.

$1,156 Roundtrip, found 2 days ago

$1,156

Roundtrip

found 2 days ago

Select KLM flight, departing Sun, Aug 17 from Seattle - Tacoma Intl. to Barcelona Intl., returning Fri, Aug 29, priced at $1,156 found 2 days ago

Sun, Aug 17 - Fri, Aug 29

SEA

Seattle - Tacoma Intl.

BCN

Barcelona Intl.

$1,213 Roundtrip, found 2 days ago

$1,213

Roundtrip

found 2 days ago

Select Alaska Airlines flight, departing Sun, Aug 17 from Seattle - Tacoma Intl. to Barcelona Intl., returning Fri, Aug 29, priced at $1,213 found 2 days ago

Sun, Aug 17 - Fri, Aug 29

SEA

Seattle - Tacoma Intl.

BCN

Barcelona Intl.

$1,266 Roundtrip, found 2 days ago

$1,266

Roundtrip

found 2 days ago

Select Iberia flight, departing Sun, Aug 17 from Seattle - Tacoma Intl. to Barcelona Intl., returning Fri, Aug 29, priced at $1,266 found 2 days ago