Cheapest return flights from Seattle to Zurich in April from $517

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

21 Apr - 13 May Icelandair
13 Apr - 28 Apr Condor
14 Apr - 29 Apr Condor
13 Apr - 17 Apr Condor
29 Apr - 06 May United
11 Apr - 22 Apr Condor
17 Apr - 06 May Icelandair
08 Apr - 20 Apr Condor
14 Apr - 18 Apr Condor
16 Apr - 22 Apr United
23 Apr - 30 Apr United
21 Apr - 28 Apr United
25 Apr - 02 May United
27 Apr - 04 May United

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.

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