Cheap flights from Washington, D.C. Dulles Intl Airport to Switzerland from $235

The cheapest month to fly to Switzerland from Washington, D.C. Dulles Intl Airport is in November. Flight prices, which tend to average around $614, are often lower during this time because this is during the off-season. If you aren’t able to travel during the month of November, then book flights to Switzerland from Washington, D.C. Dulles Intl Airport during October instead. Flights to Switzerland in October, while not as cheap as those in November, still average around $704.

On average, the least expensive day to fly to Switzerland from Washington, D.C. Dulles Intl Airport is on a Tuesday. momondo users have found tickets for Tuesday departures for as low as $842. 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 Thursday because tickets tend to average around $940. 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 Washington, D.C. Dulles Intl Airport to Switzerland flights are usually those with departure times in the evening. Our users have found flights to Switzerland in the evening for as low as $876. Try not to purchase tickets in the afternoon because they tend to be around $984. Of course, these prices can vary depending on the time of year and what airport you fly to.

Fly from Washington, D.C. Dulles Intl to Zurich for the best Washington, D.C. Dulles Intl - Switzerland flight prices

You are more likely to see cheaper flights to Switzerland from Washington, D.C. Dulles Intl Airport when booking weeks ahead of your departure date. In general, you can expect to find flights to Switzerland for around $838 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Switzerland from Washington, D.C. Dulles Intl Airport for as low as $605 on momondo.

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

TAP AIR PORTUGAL, Turkish Airlines, and Icelandair are the most popular carriers operating from Washington, D.C. Dulles Intl to Switzerland

United Airlines, SWISS and Scandinavian Airlines are the top three most popular airlines that fly to Switzerland from Washington, D.C. Dulles Intl Airport according to our data. United Airlines is the first choice among our users, with 42% of people opting to fly with this airline when traveling to Switzerland. Keep in mind that there are 12 different airlines that fly to Switzerland on a routine basis, so you have a few additional options to choose from.

As of March 2026, there are 11 flights per day flying from Washington, D.C. Dulles Intl Airport to Switzerland. The most common time of day flights depart is 5:00PM, with 87% of flights taking off in the afternoon.

The number of flights available between Washington, D.C. Dulles Intl Airport and Switzerland is 79 per week as of March 2026. The most frequent departure day is Fri, with 18% of weekly flights leaving on this day.