Flights From Lisbon District (PT-11) to SeaTac (SEA)

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Selected fares from Lisbon District to SeaTac

The cheapest prices found with in the last 7 days for return flights were CA $1,087 and CA $765 for one-way flights to SeaTac for the period specified. Prices and availability are subject to change. Additional terms apply.

Aer Lingus
Fri., Sep. 26 - Tue., Sep. 30
LIS
Humberto Delgado
SEA
Seattle - Tacoma Intl.
CA $1,087 Roundtrip, found 5 days ago
CA $1,087
Roundtrip
found 5 days ago
Select Aer Lingus flight, departing Fri., Sep. 26 from Humberto Delgado to Seattle - Tacoma Intl., returning Tue., Sep. 30, priced at CA $1,087 found 5 days ago
Lufthansa
Fri., Sep. 26 - Tue., Sep. 30
LIS
Humberto Delgado
SEA
Seattle - Tacoma Intl.
CA $1,185 Roundtrip, found 5 days ago
CA $1,185
Roundtrip
found 5 days ago
Select Lufthansa flight, departing Fri., Sep. 26 from Humberto Delgado to Seattle - Tacoma Intl., returning Tue., Sep. 30, priced at CA $1,185 found 5 days ago
Air Canada
Fri., Sep. 26 - Tue., Sep. 30
LIS
Humberto Delgado
SEA
Seattle - Tacoma Intl.
CA $1,188 Roundtrip, found 5 days ago
CA $1,188
Roundtrip
found 5 days ago
Select Air Canada flight, departing Fri., Sep. 26 from Humberto Delgado to Seattle - Tacoma Intl., returning Tue., Sep. 30, priced at CA $1,188 found 5 days ago