Cheap flights from Boston to Switzerland from $303

The cheapest month to fly to Switzerland from Boston is in May. Flight prices, which tend to average around $310, are often lower during this time because this is during the off-season. If you aren’t able to travel during the month of May, then book flights to Switzerland from Boston during April instead. Flights to Switzerland in April, while not as cheap as those in May, still average around $357.

On average, the least expensive day to fly to Switzerland from Boston is on a Monday. momondo users have found tickets for Monday departures for as low as $678. However, this price may fluctuate depending on the airline, the season, and holidays. If your travel schedule is flexible, try to avoid departing on a Friday because tickets tend to average around $869. These prices are subject to change though, so be sure to set up a Price Alert for flights to Switzerland.

Our data shows that the cheapest Boston to Switzerland flights are usually those with departure times in the afternoon. Our users have found flights to Switzerland in the afternoon for as low as $744. Try not to purchase tickets in the evening because they tend to be around $755. Of course, these prices can vary depending on the time of year and what airport you fly to.

Fly from Boston Logan Intl to Zurich for the best Boston Logan Intl - Switzerland flight prices

You are more likely to see cheaper flights to Switzerland from Boston when booking weeks ahead of your departure date. In general, you can expect to find flights to Switzerland for around $790 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Switzerland from Boston for as low as $676 on momondo.

There are 4 cabin classes available to choose from on Boston to Switzerland flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

KLM, British Airways, and Air France are the most popular carriers operating from Boston Logan Intl to Switzerland

SWISS, Aer Lingus and United Airlines are the top three most popular airlines that fly to Switzerland from Boston according to our data. SWISS is the first choice among our users, with 58% of people opting to fly with this airline when traveling to Switzerland. Keep in mind that there are 17 different airlines that fly to Switzerland on a routine basis, so you have a few additional options to choose from.

Historically, on average around 25% of flights between Boston and Switzerland have experienced a delay on any given week. The average delay length over the past 12 months has been 97 minutes.

Generally, flights departing at night tend to experience fewer delays. Flights in the evening have, in the past, seen delays more frequently in comparison.

Monday is statistically the day of the week which experiences the fewest number of delays on this flight route. Sunday has historically seen more delays on average compared to the rest of the week.

According to our data, SWISS have had the least number of delays on this route over the last 12 months; with about 25% of their flights experiencing any sort of delay.

2 flights are operational daily from Boston to Switzerland as of June 2026. The most popular departure time for this route is 9:00PM, with 51% of flights per day taking off in the evening.

As of June 2026, 18 flights take off from Boston and land in Switzerland each week. The most common flight departure day for this route is Sat, with 22% of weekly flights taking off on this day.