Cheap Swiss International Air Lines flights Boston (BOS) to Zürich (ZRH)

Set the “Price (lowest to highest)” filter on Expedia to look for cheap SWISS round-trip flights from $538 from BOS to ZRH. Affordable one-way tickets are available as well.**These prices were available on Expedia within the past 7 days, for flights departing within the next year. Prices and availability are subject to change. Additional terms apply.

SWISS flights from BOS to ZRH are generally cheaper in the low season and outside of major holidays. Demand — and prices — increase during busy periods like those.

Scoring the best SWISS deals from BOS to ZRH often comes down to booking at the right moment. You can save 17% on international flights when you book 18 to 29 days before takeoff instead of four to five months ahead. To top it off, you can pocket 17% on average by buying your tickets on a Sunday compared to a Friday, which is often the most expensive day to book.* It’s a good idea to start searching for flights about one month before you plan to travel.*Ideal booking window recommendation is based on average round-trip ticket prices for January through November for 2024. Best day of the week to book recommendation is based on average round-trip ticket prices for January through October 2024. All data sourced from ARC’s global airline sales database.

Yes, you can travel from Logan Intl. Airport (BOS) to Zurich Airport (ZRH) on one of SWISS’s 7 direct weekly flights. Use our “Nonstop” and “Airline” filters to find the SWISS flight that’ll take you to ZRH at your preferred time.

Depart Logan Intl. Airport (BOS) for Zurich Airport (ZRH) on a direct SWISS flight, and you’ll be in the air for approximately 7h 15m.

Leaving BOS at 9:55PM UTC-5, the earliest SWISS flight to ZRH lands at 11:10AM UTC+1. Flying earlier in the day means you’re less likely to encounter delays or cancellations.* Prefer to travel later? The last SWISS flight from BOS to ZRH departs at 9:55PM UTC-5 and touches down at 11:10AM UTC+1.*Most reliable time of the day recommendation is based on January through August 2024 flight status data sourced from OAG’s global flight data platform.

You’ll probably travel on an Airbus A330-300 for your SWISS flight from Logan Intl. Airport (BOS) to Zurich Airport (ZRH). However, you could be switched to an alternative aircraft if there are operational changes.

Changes are typically free within 24 hours of booking, but your airline may charge a fee after that time. For further details about modifying your reservation, head to your “Trips,” select your flight and click on “Manage Booking.” If you’d like the freedom to update your itinerary without being charged, check the “Changes included” and “No cancel fee” filters when planning your next break.