Cheapest return flights from Seattle to Zurich in June from 728€

AirHint found the following cheapest return flights from Seattle (SEA) to Zurich (ZRH) in June 2026 (see full year).

Return flights

08 Jun - 15 Jun Icelandair
06 Jun - 20 Jun Icelandair
23 Jun - 02 Jul Aer Lingus
24 Jun - 08 Jul Aer Lingus
03 Jun - 10 Jun Icelandair
15 Jun - 22 Jun Icelandair
19 Jun - 09 Jul Icelandair
24 Jun - 09 Jul Icelandair
06 Jun - 13 Jun Icelandair
23 Jun - 09 Jul Icelandair
23 Jun - 30 Jun Icelandair
09 Jun - 16 Jun Icelandair
13 Jun - 28 Jun Turkish Airlines
12 Jun - 19 Jun Icelandair
18 Jun - 25 Jun Icelandair
22 Jun - 06 Jul Icelandair
28 Jun - 05 Jul Icelandair

Also check the deals for one-way flights from Seattle to Zurich in June.

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