Cheap Flights From Seattle - Tacoma Intl. (SEA) To Humberto Delgado (LIS)

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Cheapest Flights from Seattle (SEA) to Lisbon (LIS)

The cheapest flights to Humberto Delgado found within the past 7 days were CA $588 round trip and CA $379 one way. Prices and availability subject to change. Additional terms may apply.

Sat, Mar 7 - Sun, Mar 22
SEA
Seattle
LIS
Lisbon
CA $588 Roundtrip, found 3 hours ago
CA $588
Roundtrip
found 3 hours ago
Select Icelandair flight, departing Sat, Mar 7 from Seattle to Lisbon, returning Sun, Mar 22, priced at CA $588 found 3 hours ago
Wed, Mar 11 - Thu, Mar 26
SEA
Seattle
LIS
Lisbon
CA $640 Roundtrip, found 5 days ago
CA $640
Roundtrip
found 5 days ago
Select Icelandair flight, departing Wed, Mar 11 from Seattle to Lisbon, returning Thu, Mar 26, priced at CA $640 found 5 days ago
Wed, Jan 7 - Fri, Jan 16
SEA
Seattle
LIS
Lisbon
CA $670 Roundtrip, found 4 days ago
CA $670
Roundtrip
found 4 days ago
Select Air Canada flight, departing Wed, Jan 7 from Seattle to Lisbon, returning Fri, Jan 16, priced at CA $670 found 4 days ago
Wed, Feb 11 - Wed, Feb 18
SEA
Seattle
LIS
Lisbon
CA $674 Roundtrip, found 2 days ago
CA $674
Roundtrip
found 2 days ago
Select Air Canada flight, departing Wed, Feb 11 from Seattle to Lisbon, returning Wed, Feb 18, priced at CA $674 found 2 days ago
Thu, Jan 15 - Sun, Jan 18
SEA
Seattle
LIS
Lisbon
CA $679 Roundtrip, found 3 days ago
CA $679
Roundtrip
found 3 days ago
Select Air Canada flight, departing Thu, Jan 15 from Seattle to Lisbon, returning Sun, Jan 18, priced at CA $679 found 3 days ago
Wed, Jan 7 - Thu, Jan 15
SEA
Seattle
LIS
Lisbon
CA $680 Roundtrip, found 4 days ago
CA $680
Roundtrip
found 4 days ago
Select Lufthansa flight, departing Wed, Jan 7 from Seattle to Lisbon, returning Thu, Jan 15, priced at CA $680 found 4 days ago
Fri, Feb 27 - Tue, Mar 3
SEA
Seattle
LIS
Lisbon
CA $691 Roundtrip, found 6 days ago
CA $691
Roundtrip
found 6 days ago
Select British Airways flight, departing Fri, Feb 27 from Seattle to Lisbon, returning Tue, Mar 3, priced at CA $691 found 6 days ago
Tue, Dec 30 - Fri, Jan 16
SEA
Seattle
LIS
Lisbon
CA $695 Roundtrip, found 6 days ago
CA $695
Roundtrip
found 6 days ago
Select Virgin Atlantic flight, departing Tue, Dec 30 from Seattle to Lisbon, returning Fri, Jan 16, priced at CA $695 found 6 days ago
Fri, Jan 9 - Sat, Jan 24
SEA
Seattle
LIS
Lisbon
CA $697 Roundtrip, found 14 hours ago
CA $697
Roundtrip
found 14 hours ago
Select Air Canada flight, departing Fri, Jan 9 from Seattle to Lisbon, returning Sat, Jan 24, priced at CA $697 found 14 hours ago
Thu, Jan 15 - Wed, Jan 21
SEA
Seattle
LIS
Lisbon
CA $751 Roundtrip, found 2 days ago
CA $751
Roundtrip
found 2 days ago
Select Scandinavian Airlines flight, departing Thu, Jan 15 from Seattle to Lisbon, returning Wed, Jan 21, priced at CA $751 found 2 days ago

Popular Flight Routes from Seattle (SEA)

Travelers at SEA love to visit these top cities. Roam to the top destinations from Seattle (SEA) today with the cheap prices from Travelocity!

Popular Flight Routes from Lisbon (LIS)

Travelers at LIS love to visit these top cities. Roam to the top destinations from Lisbon(LIS) today with the cheap prices from Travelocity!

*Price based on the lowest price found within past 24 hours and based upon one night stay for two adults over the next thirty days. Prices and availability subject to change. Additional terms may apply.