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Cheapest return flights from Seattle (SEA) to Amsterdam (AMS), August

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Dates, airline, and price
Dates	Airline	Price
17 Aug 24 Aug	Air Canada
19 Aug 26 Aug	Air Canada
13 Aug 20 Aug	Air Canada
16 Aug 23 Aug	Air Canada
17 Aug 23 Aug	Icelandair
02 Aug 18 Aug	Icelandair
01 Aug 16 Aug	Icelandair
14 Aug 21 Aug	Aer Lingus
09 Aug 25 Aug	Aer Lingus
09 Aug 19 Aug	SWISS

deals for one-way flights from Seattle to Amsterdam in August.

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Updated Jul 4, 2026.

About these fares

These results come from our latest search across airlines for your currency. Prices change quickly and are not locked until you complete booking—always confirm the total and fare rules on the partner site.

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Cheapest return flights from Seattle (SEA) to Amsterdam (AMS), August

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