Cheap Flights from Seattle to Zurich from $381

Frequently Asked Questions

• What are the cheapest flights from Seattle to Zurich (SEA-ZRH)?

  Based on Trip.com data, Icelandair offers one-way fares as low as $381 on Cheapest nonstop routes (e.g. SEA to ZRH on Wed, Apr 8), while Icelandair offers Cheapest nonstop round-trips from $420 departing on Wed, Apr 22 and returning on Sun, Apr 26.

• Which airlines offer flights from Seattle to Zurich?

  At the moment, several airlines serve connecting flights from Seattle to Zurich, including: Condor Turkish Airlines Selected airlines are based on historical data collected from flight bookings made by users on Trip.com within the last 90 days.

• When is the best time to book flights from Seattle to Zurich?

  By analyzing data from all airlines on the Trip.com flight calendar, it looks like the best time to book a flight from Seattle to Zurich is around 40 days (6 weeks) in advance, and the best time to fly is usually on Tuesday, Wednesday, and Saturday. Tuesday typically offers the cheapest flights for departure, while Saturday offers the best return deals.

• How many flights are there per week from Seattle to Zurich?

  Based on Trip.com data in the past 4 weeks, there is 1 flight per week flying from Seattle to Zurich. You can check the weekly schedule for popular airlines on this route below: SWISS: S/-/-/-/-/F/- -- LX8007 (17:02)

• How can I find the best deals on flights from Seattle to Zurich?

  To find best deals on flights from Seattle to Zurich, you can use various tools on Trip.com:
  · Be flexible with your travel dates to get the cheapest flight deal. Now the cheapest flight deal is on Wed, Apr 8, with one-way flights priced at just $381.
  · Compare airlines strategically. Budget carriers often provide the lowest base fares, while we found the most affordable airline currently operating on this route is Icelandair.
  · Set up price alerts to easily monitor ticket prices without having to check every day.
  · Check Trip.com flight deals and promo codes frequently.
  · Avoid peak season unless you book very early. It seems the peak season for Zurich travel is around January.
  · Get exclusive promo codes for Trip.com app users.

• When are flight tickets from Seattle (SEA) to Zurich (ZRH) the cheapest?

  The cheapest months to fly from Seattle to Zurich is November, when demand for travel is lower.

• Which upcoming date is cheapest to fly from Seattle to Zurich on?

  After crunching the numbers on our March flight calendar, it's currently cheapest to fly from Seattle to Zurich on March 17, 2026 with United Airlines, with prices starting at $517.

• Which airports can I fly to for Zurich from Seattle?

  You can land at any one of the following hubs in Zurich, with Seattle-Tacoma International Airport to Zurich Airport (SEA-ZRH) is by far the most common option on this route: Zurich Airport (ZRH).

• Is there any time difference between Seattle and Zurich?

  The time difference between Zurich and Seattle is 9h.

• How do I change or cancel my ticket from Seattle to Zurich?

  Tickets can only be changed or canceled if permitted by airline policy. To submit a change or cancellation request, go to the flight bookings page, select the option to change or cancel your booking, choose the relevant passengers and segment, and submit a request. Please note that additional charges may apply according to the airline ticket policy. However, if the flight has been rescheduled and you would like to change or cancel your ticket, you can submit an involuntary cancellation request. For more details about change and cancellation policies, please check the customer support pages.