Cheapest return flights from Seattle to Zurich in April from 512€

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 April 2025 (see full year).

Return flights

01 Apr - 08 Apr United
01 Apr - 16 Apr United
28 Apr - 05 May Icelandair
16 Apr - 23 Apr United
22 Apr - 29 Apr United
07 Apr - 14 Apr United
10 Apr - 17 Apr United
13 Apr - 20 Apr United
04 Apr - 11 Apr United
25 Apr - 02 May United
11 Apr - 20 Apr United
04 Apr - 13 Apr Air Canada

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

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