Cheap Flights from Seattle to Santiago de Compostela

View €587 flight on Wed, 10 Sep 2025Opens in a new window

Popular airlines from Seattle to Santiago de Compostela

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Cheap flights from Seattle to Santiago de Compostela (SEA-LCG)

Prices were available within the past 7 days and start at €587 for one-way flights and €955 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

United
Wed, 10 Sep - Wed, 17 Sep
SEA
Seattle
SCQ
Santiago de Compostela
€955 Return, found 1 day ago
€955
Return
found 1 day ago
Select United flight, departing Wed, 10 Sep from Seattle to Santiago de Compostela, returning Wed, 17 Sep, priced at €955 found 1 day ago
United
Wed, 10 Sep - Wed, 17 Sep
SEA
Seattle
SCQ
Santiago de Compostela
€998 Return, found 1 day ago
€998
Return
found 1 day ago
Select United flight, departing Wed, 10 Sep from Seattle to Santiago de Compostela, returning Wed, 17 Sep, priced at €998 found 1 day ago
American Airlines
Wed, 10 Sep - Wed, 17 Sep
SEA
Seattle
SCQ
Santiago de Compostela
€998 Return, found 1 day ago
€998
Return
found 1 day ago
Select American Airlines flight, departing Wed, 10 Sep from Seattle to Santiago de Compostela, returning Wed, 17 Sep, priced at €998 found 1 day ago
American Airlines
Wed, 10 Sep - Wed, 17 Sep
SEA
Seattle
SCQ
Santiago de Compostela
€1,007 Return, found 1 day ago
€1,007
Return
found 1 day ago
Select American Airlines flight, departing Wed, 10 Sep from Seattle to Santiago de Compostela, returning Wed, 17 Sep, priced at €1,007 found 1 day ago
Iberia
Wed, 10 Sep - Wed, 17 Sep
SEA
Seattle
SCQ
Santiago de Compostela
€1,023 Return, found 1 day ago
€1,023
Return
found 1 day ago
Select Iberia flight, departing Wed, 10 Sep from Seattle to Santiago de Compostela, returning Wed, 17 Sep, priced at €1,023 found 1 day ago
American Airlines
Wed, 10 Sep - Wed, 17 Sep
SEA
Seattle
SCQ
Santiago de Compostela
€1,048 Return, found 1 day ago
€1,048
Return
found 1 day ago
Select American Airlines flight, departing Wed, 10 Sep from Seattle to Santiago de Compostela, returning Wed, 17 Sep, priced at €1,048 found 1 day ago
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