Cheapest return flights from Seattle to Zurich in January from 370€

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

Return flights

24 Jan - 31 Jan Icelandair
12 Jan - 27 Jan Icelandair
27 Jan - 03 Feb SWISS
22 Jan - 01 Feb Delta
18 Jan - 27 Jan Brussels Airlines
19 Jan - 28 Jan Lufthansa
09 Jan - 16 Jan Lufthansa
15 Jan - 21 Jan Air Canada
20 Jan - 31 Jan United

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

Powered by

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

Feel free to contact us with any feedback or request another flight research.