Cheap flights from Switzerland to Washington, D.C. from $290

In general, October is the cheapest month to fly from Switzerland to Washington, D.C. Dulles Intl Airport. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $387. If you aren’t able to travel to Washington, D.C. Dulles Intl Airport during the month of October, then flying in November is also cheap. Prices for this month can be found on momondo for an average of $419.

Our data shows that Wednesday is the least expensive day to fly to Washington, D.C. Dulles Intl Airport. Tickets to fly out on this day can be as low as $642. When flying out on a Saturday, the most expensive travel day of the week, you can expect to see flight prices from Switzerland to Washington, D.C. Dulles Intl Airport for around $850.

Flying to Washington, D.C. Dulles Intl Airport from Switzerland at noon is the least expensive time of day to depart. momondo users have found prices as low as $783 when looking at flights departing at noon. If you have a flexible travel schedule, then try to avoid flying in the morning when prices are $790 on average. Flights to Washington, D.C. Dulles Intl Airport from Switzerland in the morning are generally more expensive because this time of day is more convenient for travelers’ schedules.

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

You are more likely to see cheaper flights to Washington, D.C. Dulles Intl Airport from Switzerland when booking weeks ahead of your departure date. In general, you can expect to find flights to Washington, D.C. Dulles Intl Airport for around $689 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Washington, D.C. Dulles Intl Airport from Switzerland for as low as $536 on momondo.

British Airways, TAP AIR PORTUGAL, and Finnair are the most popular carriers operating from Switzerland to Washington, D.C. Dulles Intl

United Airlines, SWISS and Air France are the top three most popular airlines that fly to Washington, D.C. Dulles Intl Airport from Switzerland according to our data. United Airlines is the first choice among our users, with 60% of people opting to fly with this airline when traveling to Washington, D.C. Dulles Intl Airport. Keep in mind that there are 3 different airlines that fly to Washington, D.C. Dulles Intl Airport on a routine basis, so you have a few additional options to choose from.

Historically, on average around 19% of flights between Switzerland and Washington, D.C. have experienced a delay on any given week. The average delay length over the past 12 months has been 143 minutes.

Generally, flights departing in the morning tend to experience fewer delays. Flights in the early afternoon have, in the past, seen delays more frequently in comparison.

Tuesday 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, United Airlines have had the least number of delays on this route over the last 12 months; with about 15% of their flights experiencing any sort of delay.

As of May 2026, there are 9 flights per day flying from Switzerland to Washington, D.C. Dulles Intl Airport. The most common time of day flights depart is 11:00AM, with 86% of flights taking off at noon.

As of May 2026, 66 flights take off from Switzerland and land in Washington, D.C. Dulles Intl Airport each week. The most common flight departure day for this route is Tue, with 20% of weekly flights taking off on this day.