Cheap flights from SeaTac to Lisbon from CA $482

Cheap flights from SeaTac (SEA) to Lisbon (LIS)

Prices were available within the past 7 days and start at CA $482 for one-way flights and CA $692 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Sat, Apr. 11 - Thu, Apr. 16

SEA

Seattle

LIS

Lisbon

CA $692 Roundtrip, found 5 days ago

CA $692

Roundtrip

found 5 days ago

Select Icelandair flight, departing Sat, Apr. 11 from Seattle to Lisbon, returning Thu, Apr. 16, priced at CA $692 found 5 days ago

Mon, Jan. 19 - Fri, Feb. 20

SEA

Seattle

LIS

Lisbon

CA $714 Roundtrip, found 4 days ago

CA $714

Roundtrip

found 4 days ago

Select United flight, departing Mon, Jan. 19 from Seattle to Lisbon, returning Fri, Feb. 20, priced at CA $714 found 4 days ago

Wed, Oct. 22 - Mon, Nov. 3

SEA

Seattle

LIS

Lisbon

CA $722 Roundtrip, found 5 days ago

CA $722

Roundtrip

found 5 days ago

Select Air Canada flight, departing Wed, Oct. 22 from Seattle to Lisbon, returning Mon, Nov. 3, priced at CA $722 found 5 days ago

Mon, Jan. 19 - Fri, Feb. 20

SEA

Seattle

LIS

Lisbon

CA $730 Roundtrip, found 4 days ago

CA $730

Roundtrip

found 4 days ago

Select American Airlines flight, departing Mon, Jan. 19 from Seattle to Lisbon, returning Fri, Feb. 20, priced at CA $730 found 4 days ago

Mon, Jan. 19 - Fri, Feb. 20

SEA

Seattle

LIS

Lisbon

CA $736 Roundtrip, found 4 days ago

CA $736

Roundtrip

found 4 days ago

Select British Airways flight, departing Mon, Jan. 19 from Seattle to Lisbon, returning Fri, Feb. 20, priced at CA $736 found 4 days ago

Sat, Jan. 17 - Wed, Jan. 28

SEA

Seattle

LIS

Lisbon

CA $743 Roundtrip, found 3 days ago

CA $743

Roundtrip

found 3 days ago

Select Virgin Atlantic flight, departing Sat, Jan. 17 from Seattle to Lisbon, returning Wed, Jan. 28, priced at CA $743 found 3 days ago