$510 Cheap Delta flights Seattle (SEA) to Lisbon (LIS)

$510 Cheap Delta flights Seattle (SEA) to Lisbon (LIS)

Prices were available within the past 7 days and start at $510 for one-way flights and $653 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Sun, Feb 15 - Tue, Feb 24

SEA

Seattle

LIS

Lisbon

$653 Roundtrip, found 3 days ago

$653

Roundtrip

found 3 days ago

Select Delta flight, departing Sun, Feb 15 from Seattle to Lisbon, returning Tue, Feb 24, priced at $653 found 3 days ago