Flights from Seattle to L'Estany

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.

Fri, Sep 5 - Sat, Sep 27

SEA

Seattle - Tacoma Intl.

BCN

Barcelona Intl.

$541 Roundtrip, found 1 day ago

$541

Roundtrip

found 1 day ago

Select Scandinavian Airlines flight, departing Fri, Sep 5 from Seattle - Tacoma Intl. to Barcelona Intl., returning Sat, Sep 27, priced at $541 found 1 day ago

Wed, Sep 3 - Sat, Sep 27

SEA

Seattle - Tacoma Intl.

BCN

Barcelona Intl.

$571 Roundtrip, found 1 day ago

$571

Roundtrip

found 1 day ago

Select Scandinavian Airlines flight, departing Wed, Sep 3 from Seattle - Tacoma Intl. to Barcelona Intl., returning Sat, Sep 27, priced at $571 found 1 day ago

Fri, Sep 5 - Tue, Sep 30

SEA

Seattle - Tacoma Intl.

BCN

Barcelona Intl.

$631 Roundtrip, found 1 day ago

$631

Roundtrip

found 1 day ago

Select Scandinavian Airlines flight, departing Fri, Sep 5 from Seattle - Tacoma Intl. to Barcelona Intl., returning Tue, Sep 30, priced at $631 found 1 day ago

Wed, Sep 3 - Tue, Sep 30

SEA

Seattle - Tacoma Intl.

BCN

Barcelona Intl.

$661 Roundtrip, found 1 day ago

$661

Roundtrip

found 1 day ago

Select Scandinavian Airlines flight, departing Wed, Sep 3 from Seattle - Tacoma Intl. to Barcelona Intl., returning Tue, Sep 30, priced at $661 found 1 day ago

Tue, Sep 9 - Thu, Oct 2

SEA

Seattle - Tacoma Intl.

BCN

Barcelona Intl.

$666 Roundtrip, found 1 day ago

$666

Roundtrip

found 1 day ago

Select British Airways flight, departing Tue, Sep 9 from Seattle - Tacoma Intl. to Barcelona Intl., returning Thu, Oct 2, priced at $666 found 1 day ago

Wed, Sep 3 - Fri, Sep 26

SEA

Seattle - Tacoma Intl.

BCN

Barcelona Intl.

$673 Roundtrip, found 1 day ago

$673

Roundtrip

found 1 day ago

Select United flight, departing Wed, Sep 3 from Seattle - Tacoma Intl. to Barcelona Intl., returning Fri, Sep 26, priced at $673 found 1 day ago

Sat, Sep 6 - Fri, Sep 26

SEA

Seattle - Tacoma Intl.

BCN

Barcelona Intl.

$678 Roundtrip, found 1 day ago

$678

Roundtrip

found 1 day ago

Select United flight, departing Sat, Sep 6 from Seattle - Tacoma Intl. to Barcelona Intl., returning Fri, Sep 26, priced at $678 found 1 day ago

Sat, Sep 6 - Mon, Sep 29

SEA

Seattle - Tacoma Intl.

BCN

Barcelona Intl.

$712 Roundtrip, found 1 day ago

$712

Roundtrip

found 1 day ago

Select British Airways flight, departing Sat, Sep 6 from Seattle - Tacoma Intl. to Barcelona Intl., returning Mon, Sep 29, priced at $712 found 1 day ago

Thu, Sep 4 - Thu, Oct 2

SEA

Seattle - Tacoma Intl.

BCN

Barcelona Intl.

$726 Roundtrip, found 1 day ago

$726

Roundtrip

found 1 day ago

Select British Airways flight, departing Thu, Sep 4 from Seattle - Tacoma Intl. to Barcelona Intl., returning Thu, Oct 2, priced at $726 found 1 day ago

Sat, Sep 6 - Mon, Sep 29

SEA

Seattle - Tacoma Intl.

BCN

Barcelona Intl.

$728 Roundtrip, found 1 day ago

$728

Roundtrip

found 1 day ago

Select United flight, departing Sat, Sep 6 from Seattle - Tacoma Intl. to Barcelona Intl., returning Mon, Sep 29, priced at $728 found 1 day ago

Mon, Sep 8 - Sun, Sep 28

SEA

Seattle - Tacoma Intl.

BCN

Barcelona Intl.

$730 Roundtrip, found 1 day ago

$730

Roundtrip

found 1 day ago

Select British Airways flight, departing Mon, Sep 8 from Seattle - Tacoma Intl. to Barcelona Intl., returning Sun, Sep 28, priced at $730 found 1 day ago

Sat, Sep 6 - Mon, Sep 29

SEA

Seattle - Tacoma Intl.

BCN

Barcelona Intl.

$732 Roundtrip, found 1 day ago

$732

Roundtrip

found 1 day ago

Select British Airways flight, departing Sat, Sep 6 from Seattle - Tacoma Intl. to Barcelona Intl., returning Mon, Sep 29, priced at $732 found 1 day ago

Thu, Sep 4 - Fri, Sep 26

SEA

Seattle - Tacoma Intl.

BCN

Barcelona Intl.

$733 Roundtrip, found 1 day ago

$733

Roundtrip

found 1 day ago

Select United flight, departing Thu, Sep 4 from Seattle - Tacoma Intl. to Barcelona Intl., returning Fri, Sep 26, priced at $733 found 1 day ago

Sat, Sep 6 - Mon, Sep 29

SEA

Seattle - Tacoma Intl.

BCN

Barcelona Intl.

$737 Roundtrip, found 1 day ago

$737

Roundtrip

found 1 day ago

Select United flight, departing Sat, Sep 6 from Seattle - Tacoma Intl. to Barcelona Intl., returning Mon, Sep 29, priced at $737 found 1 day ago

Sat, Sep 6 - Mon, Sep 29

SEA

Seattle - Tacoma Intl.

BCN

Barcelona Intl.

$744 Roundtrip, found 1 day ago

$744

Roundtrip

found 1 day ago

Select United flight, departing Sat, Sep 6 from Seattle - Tacoma Intl. to Barcelona Intl., returning Mon, Sep 29, priced at $744 found 1 day ago

Sat, Sep 6 - Mon, Sep 29

SEA

Seattle - Tacoma Intl.

BCN

Barcelona Intl.

$820 Roundtrip, found 1 day ago

$820

Roundtrip

found 1 day ago

Select Swiss International Air Lines flight, departing Sat, Sep 6 from Seattle - Tacoma Intl. to Barcelona Intl., returning Mon, Sep 29, priced at $820 found 1 day ago

Thu, Sep 4 - Sat, Sep 27

SEA

Seattle - Tacoma Intl.

BCN

Barcelona Intl.

$839 Roundtrip, found 1 day ago

$839

Roundtrip

found 1 day ago

Select Turkish Airlines flight, departing Thu, Sep 4 from Seattle - Tacoma Intl. to Barcelona Intl., returning Sat, Sep 27, priced at $839 found 1 day ago

Sat, Sep 6 - Mon, Sep 29

SEA

Seattle - Tacoma Intl.

BCN

Barcelona Intl.

$1,244 Roundtrip, found 1 day ago

$1,244

Roundtrip

found 1 day ago

Select TAP Portugal flight, departing Sat, Sep 6 from Seattle - Tacoma Intl. to Barcelona Intl., returning Mon, Sep 29, priced at $1,244 found 1 day ago