Flights to Lisbon from Seattle - $341

Cheap Flights from Seattle to Lisbon (SEA-LIS)

Prices were available within the past 7 days and start at $341 for one-way flights and $507 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Wed, Apr 8 - Thu, Apr 16

SEA

Seattle

LIS

Lisbon

$507 Roundtrip, found 12 hours ago

$507

Roundtrip

found 12 hours ago

Select Icelandair flight, departing Wed, Apr 8 from Seattle to Lisbon, returning Thu, Apr 16, priced at $507 found 12 hours ago

Mon, Sep 15 - Wed, Sep 24

SEA

Seattle

LIS

Lisbon

$519 Roundtrip, found 16 hours ago

$519

Roundtrip

found 16 hours ago

Select Aer Lingus flight, departing Mon, Sep 15 from Seattle to Lisbon, returning Wed, Sep 24, priced at $519 found 16 hours ago

Sat, Nov 15 - Sun, Nov 23

SEA

Seattle

LIS

Lisbon

$522 Roundtrip, found 2 hours ago

$522

Roundtrip

found 2 hours ago

Select Air Canada flight, departing Sat, Nov 15 from Seattle to Lisbon, returning Sun, Nov 23, priced at $522 found 2 hours ago

Mon, Nov 3 - Mon, Nov 17

SEA

Seattle

LIS

Lisbon

$527 Roundtrip, found 5 hours ago

$527

Roundtrip

found 5 hours ago

Select United flight, departing Mon, Nov 3 from Seattle to Lisbon, returning Mon, Nov 17, priced at $527 found 5 hours ago

Thu, Mar 5 - Tue, Mar 10

SEA

Seattle

LIS

Lisbon

$538 Roundtrip, found 10 hours ago

$538

Roundtrip

found 10 hours ago

Select Lufthansa flight, departing Thu, Mar 5 from Seattle to Lisbon, returning Tue, Mar 10, priced at $538 found 10 hours ago

Tue, Jan 6 - Wed, Jan 21

SEA

Seattle

LIS

Lisbon

$542 Roundtrip, found 1 day ago

$542

Roundtrip

found 1 day ago

Select British Airways flight, departing Tue, Jan 6 from Seattle to Lisbon, returning Wed, Jan 21, priced at $542 found 1 day ago