Flights from Seattle to Barcelona

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.

Mon, Jun 23 - Tue, Jul 1

SEA

Seattle - Tacoma Intl.

BCN

Barcelona Intl.

$1,068 Roundtrip, found 11 hours ago

$1,068

Roundtrip

found 11 hours ago

Select United flight, departing Mon, Jun 23 from Seattle - Tacoma Intl. to Barcelona Intl., returning Tue, Jul 1, priced at $1,068 found 11 hours ago

Mon, Jun 23 - Thu, Jul 3

SEA

Seattle - Tacoma Intl.

BCN

Barcelona Intl.

$1,072 Roundtrip, found 11 hours ago

$1,072

Roundtrip

found 11 hours ago

Select Delta flight, departing Mon, Jun 23 from Seattle - Tacoma Intl. to Barcelona Intl., returning Thu, Jul 3, priced at $1,072 found 11 hours ago

Mon, Jun 23 - Tue, Jul 1

SEA

Seattle - Tacoma Intl.

BCN

Barcelona Intl.

$1,087 Roundtrip, found 11 hours ago

$1,087

Roundtrip

found 11 hours ago

Select Swiss International Air Lines flight, departing Mon, Jun 23 from Seattle - Tacoma Intl. to Barcelona Intl., returning Tue, Jul 1, priced at $1,087 found 11 hours ago

Sat, Jun 21 - Tue, Jul 1

SEA

Seattle - Tacoma Intl.

BCN

Barcelona Intl.

$1,103 Roundtrip, found 11 hours ago

$1,103

Roundtrip

found 11 hours ago

Select Delta flight, departing Sat, Jun 21 from Seattle - Tacoma Intl. to Barcelona Intl., returning Tue, Jul 1, priced at $1,103 found 11 hours ago

Mon, Jun 23 - Tue, Jul 1

SEA

Seattle - Tacoma Intl.

BCN

Barcelona Intl.

$1,128 Roundtrip, found 11 hours ago

$1,128

Roundtrip

found 11 hours ago

Select Swiss International Air Lines flight, departing Mon, Jun 23 from Seattle - Tacoma Intl. to Barcelona Intl., returning Tue, Jul 1, priced at $1,128 found 11 hours ago

Mon, Jun 23 - Tue, Jul 1

SEA

Seattle - Tacoma Intl.

BCN

Barcelona Intl.

$1,129 Roundtrip, found 11 hours ago

$1,129

Roundtrip

found 11 hours ago

Select Delta flight, departing Mon, Jun 23 from Seattle - Tacoma Intl. to Barcelona Intl., returning Tue, Jul 1, priced at $1,129 found 11 hours ago

Mon, Jun 23 - Tue, Jul 1

SEA

Seattle - Tacoma Intl.

BCN

Barcelona Intl.

$1,135 Roundtrip, found 11 hours ago

$1,135

Roundtrip

found 11 hours ago

Select United flight, departing Mon, Jun 23 from Seattle - Tacoma Intl. to Barcelona Intl., returning Tue, Jul 1, priced at $1,135 found 11 hours ago

Mon, Jun 23 - Mon, Jun 30

SEA

Seattle - Tacoma Intl.

BCN

Barcelona Intl.

$1,136 Roundtrip, found 11 hours ago

$1,136

Roundtrip

found 11 hours ago

Select Air Canada flight, departing Mon, Jun 23 from Seattle - Tacoma Intl. to Barcelona Intl., returning Mon, Jun 30, priced at $1,136 found 11 hours ago

Mon, Jun 23 - Mon, Jun 30

SEA

Seattle - Tacoma Intl.

BCN

Barcelona Intl.

$1,163 Roundtrip, found 11 hours ago

$1,163

Roundtrip

found 11 hours ago

Select Swiss International Air Lines flight, departing Mon, Jun 23 from Seattle - Tacoma Intl. to Barcelona Intl., returning Mon, Jun 30, priced at $1,163 found 11 hours ago

Sat, Jun 21 - Sun, Jun 29

SEA

Seattle - Tacoma Intl.

BCN

Barcelona Intl.

$1,186 Roundtrip, found 11 hours ago

$1,186

Roundtrip

found 11 hours ago

Select WestJet flight, departing Sat, Jun 21 from Seattle - Tacoma Intl. to Barcelona Intl., returning Sun, Jun 29, priced at $1,186 found 11 hours ago

Mon, Jun 23 - Tue, Jul 1

SEA

Seattle - Tacoma Intl.

BCN

Barcelona Intl.

$1,196 Roundtrip, found 11 hours ago

$1,196

Roundtrip

found 11 hours ago

Select American Airlines flight, departing Mon, Jun 23 from Seattle - Tacoma Intl. to Barcelona Intl., returning Tue, Jul 1, priced at $1,196 found 11 hours ago

Mon, Jun 23 - Mon, Jun 30

SEA

Seattle - Tacoma Intl.

BCN

Barcelona Intl.

$1,211 Roundtrip, found 11 hours ago

$1,211

Roundtrip

found 11 hours ago

Select British Airways flight, departing Mon, Jun 23 from Seattle - Tacoma Intl. to Barcelona Intl., returning Mon, Jun 30, priced at $1,211 found 11 hours ago

Wed, Jun 25 - Fri, Jul 4

SEA

Seattle - Tacoma Intl.

BCN

Barcelona Intl.

$1,244 Roundtrip, found 11 hours ago

$1,244

Roundtrip

found 11 hours ago

Select KLM flight, departing Wed, Jun 25 from Seattle - Tacoma Intl. to Barcelona Intl., returning Fri, Jul 4, priced at $1,244 found 11 hours ago

Mon, Jun 23 - Tue, Jul 1

SEA

Seattle - Tacoma Intl.

BCN

Barcelona Intl.

$1,365 Roundtrip, found 11 hours ago

$1,365

Roundtrip

found 11 hours ago

Select Lufthansa flight, departing Mon, Jun 23 from Seattle - Tacoma Intl. to Barcelona Intl., returning Tue, Jul 1, priced at $1,365 found 11 hours ago

Mon, Jun 23 - Mon, Jun 30

SEA

Seattle - Tacoma Intl.

BCN

Barcelona Intl.

$1,441 Roundtrip, found 11 hours ago

$1,441

Roundtrip

found 11 hours ago

Select Aer Lingus flight, departing Mon, Jun 23 from Seattle - Tacoma Intl. to Barcelona Intl., returning Mon, Jun 30, priced at $1,441 found 11 hours ago

Mon, Jun 23 - Mon, Jun 30

SEA

Seattle - Tacoma Intl.

BCN

Barcelona Intl.

$1,542 Roundtrip, found 11 hours ago

$1,542

Roundtrip

found 11 hours ago

Select Virgin Atlantic flight, departing Mon, Jun 23 from Seattle - Tacoma Intl. to Barcelona Intl., returning Mon, Jun 30, priced at $1,542 found 11 hours ago

Mon, Jun 23 - Mon, Jun 30

SEA

Seattle - Tacoma Intl.

BCN

Barcelona Intl.

$1,609 Roundtrip, found 11 hours ago

$1,609

Roundtrip

found 11 hours ago

Select Icelandair flight, departing Mon, Jun 23 from Seattle - Tacoma Intl. to Barcelona Intl., returning Mon, Jun 30, priced at $1,609 found 11 hours ago

Mon, Jun 23 - Tue, Jul 1

SEA

Seattle - Tacoma Intl.

BCN

Barcelona Intl.

$1,810 Roundtrip, found 11 hours ago

$1,810

Roundtrip

found 11 hours ago

Select Iberia flight, departing Mon, Jun 23 from Seattle - Tacoma Intl. to Barcelona Intl., returning Tue, Jul 1, priced at $1,810 found 11 hours ago

Mon, Jun 23 - Tue, Jul 1

SEA

Seattle - Tacoma Intl.

BCN

Barcelona Intl.

$1,966 Roundtrip, found 11 hours ago

$1,966

Roundtrip

found 11 hours ago

Select Turkish Airlines flight, departing Mon, Jun 23 from Seattle - Tacoma Intl. to Barcelona Intl., returning Tue, Jul 1, priced at $1,966 found 11 hours ago

Mon, Jun 23 - Mon, Jun 30

SEA

Seattle - Tacoma Intl.

BCN

Barcelona Intl.

$2,721 Roundtrip, found 11 hours ago

$2,721

Roundtrip

found 11 hours ago

Select Finnair flight, departing Mon, Jun 23 from Seattle - Tacoma Intl. to Barcelona Intl., returning Mon, Jun 30, priced at $2,721 found 11 hours ago