
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.

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

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

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
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