Cheapest return flights from Seattle to Zurich in May from $570

Best time to book flights for Seattle (SEA) to Zurich (ZRH) flights at AirHint

AirHint found the following cheapest return flights from Seattle (SEA) to Zurich (ZRH) in May 2025 (see full year).

Return flights

06 May - 27 May Condor
16 May - 22 May Condor
16 May - 20 May Condor
05 May - 11 May Condor
15 May - 22 May Condor
16 May - 23 May Condor
17 May - 30 May Condor
29 May - 05 Jun Icelandair
21 May - 28 May United
27 May - 03 Jun United
03 May - 20 May American Airlines
25 May - 01 Jun United
17 May - 24 May United
31 May - 07 Jun United

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

Skyscanner

The deals are updated regularly. The prices may go up as tickets are purchased by other travellers. Only the cheapest flights are offered. Select a price to book and secure these cheap prices.

Book a cheap hotel in Zurich

Cheap car rent in Zurich