Cheapest return flights from Seattle to Amsterdam in April from $535

AirHint found the following cheapest return flights from Seattle (SEA) to Amsterdam (AMS) in April 2026 (see full year).

Return flights

08 Apr - 21 Apr British Airways
08 Apr - 21 Apr Delta direct
07 Apr - 21 Apr Air France direct
28 Apr - 13 May Delta
09 Apr - 20 Apr Air Canada
09 Apr - 21 Apr Air Canada
30 Apr - 05 May British Airways
29 Apr - 04 May Delta direct
30 Apr - 05 May Air France direct
09 Apr - 21 Apr Air France direct
10 Apr - 20 Apr Air Canada
01 Apr - 14 Apr British Airways
01 Apr - 08 Apr Aer Lingus
01 Apr - 08 Apr Delta direct

Also check the deals for one-way flights from Seattle to Amsterdam in April.

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