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 $1,389 and CA $784 for one-way flights to SeaTac for the period specified. Prices and availability are subject to change. Additional terms apply.

Lufthansa
Fri, Oct 17 - Wed, Oct 22
LIS
Humberto Delgado
SEA
Seattle - Tacoma Intl.
CA $1,389 Roundtrip, found 16 hours ago
CA $1,389
Roundtrip
found 16 hours ago
Select Lufthansa flight, departing Fri, Oct 17 from Humberto Delgado to Seattle - Tacoma Intl., returning Wed, Oct 22, priced at CA $1,389 found 16 hours ago
Delta
Fri, Oct 17 - Wed, Oct 22
LIS
Humberto Delgado
SEA
Seattle - Tacoma Intl.
CA $1,404 Roundtrip, found 16 hours ago
CA $1,404
Roundtrip
found 16 hours ago
Select Delta flight, departing Fri, Oct 17 from Humberto Delgado to Seattle - Tacoma Intl., returning Wed, Oct 22, priced at CA $1,404 found 16 hours ago
Air Canada
Fri, Oct 17 - Wed, Oct 22
LIS
Humberto Delgado
SEA
Seattle - Tacoma Intl.
CA $1,480 Roundtrip, found 16 hours ago
CA $1,480
Roundtrip
found 16 hours ago
Select Air Canada flight, departing Fri, Oct 17 from Humberto Delgado to Seattle - Tacoma Intl., returning Wed, Oct 22, priced at CA $1,480 found 16 hours ago