Flights from Seattle to Palmela

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.

Sat, Oct 25 - Mon, Nov 3

SEA

Seattle - Tacoma Intl.

LIS

Humberto Delgado

$526 Roundtrip, found 2 days ago

$526

Roundtrip

found 2 days ago

Select United flight, departing Sat, Oct 25 from Seattle - Tacoma Intl. to Humberto Delgado, returning Mon, Nov 3, priced at $526 found 2 days ago

Sat, Oct 25 - Sun, Nov 2

SEA

Seattle - Tacoma Intl.

LIS

Humberto Delgado

$535 Roundtrip, found 2 days ago

$535

Roundtrip

found 2 days ago

Select Icelandair flight, departing Sat, Oct 25 from Seattle - Tacoma Intl. to Humberto Delgado, returning Sun, Nov 2, priced at $535 found 2 days ago

Sat, Oct 25 - Wed, Nov 5

SEA

Seattle - Tacoma Intl.

LIS

Humberto Delgado

$537 Roundtrip, found 2 days ago

$537

Roundtrip

found 2 days ago

Select United flight, departing Sat, Oct 25 from Seattle - Tacoma Intl. to Humberto Delgado, returning Wed, Nov 5, priced at $537 found 2 days ago

Tue, Oct 28 - Tue, Nov 4

SEA

Seattle - Tacoma Intl.

LIS

Humberto Delgado

$547 Roundtrip, found 2 days ago

$547

Roundtrip

found 2 days ago

Select Lufthansa flight, departing Tue, Oct 28 from Seattle - Tacoma Intl. to Humberto Delgado, returning Tue, Nov 4, priced at $547 found 2 days ago

Tue, Oct 28 - Tue, Nov 4

SEA

Seattle - Tacoma Intl.

LIS

Humberto Delgado

$547 Roundtrip, found 2 days ago

$547

Roundtrip

found 2 days ago

Select United flight, departing Tue, Oct 28 from Seattle - Tacoma Intl. to Humberto Delgado, returning Tue, Nov 4, priced at $547 found 2 days ago

Wed, Oct 29 - Wed, Nov 5

SEA

Seattle - Tacoma Intl.

LIS

Humberto Delgado

$549 Roundtrip, found 2 days ago

$549

Roundtrip

found 2 days ago

Select United flight, departing Wed, Oct 29 from Seattle - Tacoma Intl. to Humberto Delgado, returning Wed, Nov 5, priced at $549 found 2 days ago

Tue, Oct 28 - Wed, Nov 5

SEA

Seattle - Tacoma Intl.

LIS

Humberto Delgado

$558 Roundtrip, found 2 days ago

$558

Roundtrip

found 2 days ago

Select United flight, departing Tue, Oct 28 from Seattle - Tacoma Intl. to Humberto Delgado, returning Wed, Nov 5, priced at $558 found 2 days ago

Tue, Oct 28 - Tue, Nov 4

SEA

Seattle - Tacoma Intl.

LIS

Humberto Delgado

$559 Roundtrip, found 2 days ago

$559

Roundtrip

found 2 days ago

Select United flight, departing Tue, Oct 28 from Seattle - Tacoma Intl. to Humberto Delgado, returning Tue, Nov 4, priced at $559 found 2 days ago

Tue, Oct 28 - Tue, Nov 4

SEA

Seattle - Tacoma Intl.

LIS

Humberto Delgado

$561 Roundtrip, found 2 days ago

$561

Roundtrip

found 2 days ago

Select British Airways flight, departing Tue, Oct 28 from Seattle - Tacoma Intl. to Humberto Delgado, returning Tue, Nov 4, priced at $561 found 2 days ago

Sat, Oct 25 - Sat, Nov 1

SEA

Seattle - Tacoma Intl.

LIS

Humberto Delgado

$561 Roundtrip, found 2 days ago

$561

Roundtrip

found 2 days ago

Select Delta flight, departing Sat, Oct 25 from Seattle - Tacoma Intl. to Humberto Delgado, returning Sat, Nov 1, priced at $561 found 2 days ago

Tue, Oct 28 - Tue, Nov 4

SEA

Seattle - Tacoma Intl.

LIS

Humberto Delgado

$564 Roundtrip, found 2 days ago

$564

Roundtrip

found 2 days ago

Select Lufthansa flight, departing Tue, Oct 28 from Seattle - Tacoma Intl. to Humberto Delgado, returning Tue, Nov 4, priced at $564 found 2 days ago

Tue, Oct 28 - Tue, Nov 4

SEA

Seattle - Tacoma Intl.

LIS

Humberto Delgado

$569 Roundtrip, found 2 days ago

$569

Roundtrip

found 2 days ago

Select United flight, departing Tue, Oct 28 from Seattle - Tacoma Intl. to Humberto Delgado, returning Tue, Nov 4, priced at $569 found 2 days ago

Fri, Oct 31 - Wed, Nov 5

SEA

Seattle - Tacoma Intl.

LIS

Humberto Delgado

$572 Roundtrip, found 2 days ago

$572

Roundtrip

found 2 days ago

Select British Airways flight, departing Fri, Oct 31 from Seattle - Tacoma Intl. to Humberto Delgado, returning Wed, Nov 5, priced at $572 found 2 days ago

Tue, Oct 28 - Tue, Nov 4

SEA

Seattle - Tacoma Intl.

LIS

Humberto Delgado

$578 Roundtrip, found 2 days ago

$578

Roundtrip

found 2 days ago

Select United flight, departing Tue, Oct 28 from Seattle - Tacoma Intl. to Humberto Delgado, returning Tue, Nov 4, priced at $578 found 2 days ago

Tue, Oct 28 - Tue, Nov 4

SEA

Seattle - Tacoma Intl.

LIS

Humberto Delgado

$593 Roundtrip, found 2 days ago

$593

Roundtrip

found 2 days ago

Select Air Canada flight, departing Tue, Oct 28 from Seattle - Tacoma Intl. to Humberto Delgado, returning Tue, Nov 4, priced at $593 found 2 days ago

Tue, Oct 28 - Tue, Nov 4

SEA

Seattle - Tacoma Intl.

LIS

Humberto Delgado

$665 Roundtrip, found 2 days ago

$665

Roundtrip

found 2 days ago

Select American Airlines flight, departing Tue, Oct 28 from Seattle - Tacoma Intl. to Humberto Delgado, returning Tue, Nov 4, priced at $665 found 2 days ago

Tue, Oct 28 - Tue, Nov 4

SEA

Seattle - Tacoma Intl.

LIS

Humberto Delgado

$1,006 Roundtrip, found 2 days ago

$1,006

Roundtrip

found 2 days ago

Select KLM flight, departing Tue, Oct 28 from Seattle - Tacoma Intl. to Humberto Delgado, returning Tue, Nov 4, priced at $1,006 found 2 days ago

Tue, Oct 28 - Tue, Nov 4

SEA

Seattle - Tacoma Intl.

LIS

Humberto Delgado

$1,049 Roundtrip, found 2 days ago

$1,049

Roundtrip

found 2 days ago

Select Iberia flight, departing Tue, Oct 28 from Seattle - Tacoma Intl. to Humberto Delgado, returning Tue, Nov 4, priced at $1,049 found 2 days ago

Tue, Oct 28 - Tue, Nov 4

SEA

Seattle - Tacoma Intl.

LIS

Humberto Delgado

$1,437 Roundtrip, found 2 days ago

$1,437

Roundtrip

found 2 days ago

Select Virgin Atlantic flight, departing Tue, Oct 28 from Seattle - Tacoma Intl. to Humberto Delgado, returning Tue, Nov 4, priced at $1,437 found 2 days ago

Tue, Oct 28 - Tue, Nov 4

SEA

Seattle - Tacoma Intl.

LIS

Humberto Delgado

$1,674 Roundtrip, found 2 days ago

$1,674

Roundtrip

found 2 days ago

Select JetBlue Airways flight, departing Tue, Oct 28 from Seattle - Tacoma Intl. to Humberto Delgado, returning Tue, Nov 4, priced at $1,674 found 2 days ago