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 $1,172 and CA $758 for one-way flights to SeaTac for the period specified. Prices and availability are subject to change. Additional terms apply.

Lufthansa
Fri., Feb. 13 - Mon., Feb. 23
LIS
Humberto Delgado
SEA
Seattle - Tacoma Intl.
CA $1,172 Roundtrip, found 2 days ago
CA $1,172
Roundtrip
found 2 days ago
Select Lufthansa flight, departing Fri., Feb. 13 from Humberto Delgado to Seattle - Tacoma Intl., returning Mon., Feb. 23, priced at CA $1,172 found 2 days ago
Air Canada
Fri., Feb. 13 - Mon., Feb. 23
LIS
Humberto Delgado
SEA
Seattle - Tacoma Intl.
CA $1,214 Roundtrip, found 2 days ago
CA $1,214
Roundtrip
found 2 days ago
Select Air Canada flight, departing Fri., Feb. 13 from Humberto Delgado to Seattle - Tacoma Intl., returning Mon., Feb. 23, priced at CA $1,214 found 2 days ago
British Airways
Fri., Feb. 13 - Mon., Feb. 23
LIS
Humberto Delgado
SEA
Seattle - Tacoma Intl.
CA $1,228 Roundtrip, found 2 days ago
CA $1,228
Roundtrip
found 2 days ago
Select British Airways flight, departing Fri., Feb. 13 from Humberto Delgado to Seattle - Tacoma Intl., returning Mon., Feb. 23, priced at CA $1,228 found 2 days ago