Cheap flights from Seattle to Northern Switzerland

View AU$514 flight on Fri, 8 Aug. 2025Opens in a new window

Popular airlines from Seattle to Northern Switzerland

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    United

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Cheap Flights from Seattle (SEA) to Northern Switzerland (ZRH)

Prices were available within the past 7 days for one-way flights and round trip tickets for the period specified. Prices and availability are subject to change. Additional terms apply.

Swiss International Air Lines
Thu, 11 Sep. - Thu, 18 Sep.
SEA
Seattle
ZRH
Zürich
AU$862 Return, found 4 hours ago
AU$862
Return
found 4 hours ago
Select Swiss International Air Lines flight, departing Thu, 11 Sep. from Seattle to Zürich, returning Thu, 18 Sep., priced at AU$862 found 4 hours ago
United
Fri, 8 Aug. - Thu, 14 Aug.
SEA
Seattle
ZRH
Zürich
AU$867 Return, found 2 days ago
AU$867
Return
found 2 days ago
Select United flight, departing Fri, 8 Aug. from Seattle to Zürich, returning Thu, 14 Aug., priced at AU$867 found 2 days ago
Air Canada
Thu, 11 Sep. - Thu, 18 Sep.
SEA
Seattle
ZRH
Zürich
AU$873 Return, found 4 hours ago
AU$873
Return
found 4 hours ago
Select Air Canada flight, departing Thu, 11 Sep. from Seattle to Zürich, returning Thu, 18 Sep., priced at AU$873 found 4 hours ago
Swiss International Air Lines
Thu, 11 Sep. - Thu, 18 Sep.
SEA
Seattle
ZRH
Zürich
AU$891 Return, found 4 hours ago
AU$891
Return
found 4 hours ago
Select Swiss International Air Lines flight, departing Thu, 11 Sep. from Seattle to Zürich, returning Thu, 18 Sep., priced at AU$891 found 4 hours ago
Icelandair
Thu, 11 Sep. - Thu, 18 Sep.
SEA
Seattle
ZRH
Zürich
AU$936 Return, found 4 hours ago
AU$936
Return
found 4 hours ago
Select Icelandair flight, departing Thu, 11 Sep. from Seattle to Zürich, returning Thu, 18 Sep., priced at AU$936 found 4 hours ago
Delta
Thu, 11 Sep. - Thu, 18 Sep.
SEA
Seattle
ZRH
Zürich
AU$940 Return, found 4 hours ago
AU$940
Return
found 4 hours ago
Select Delta flight, departing Thu, 11 Sep. from Seattle to Zürich, returning Thu, 18 Sep., priced at AU$940 found 4 hours ago

Find the cheapest month to fly from Seattle (SEA) to Zürich (ZRH)

October is typically the cheapest month to fly

From AU$631 - AU$1,572 per traveller.

Graph displaying average flight prices per month

*Available to Expedia members.