Cheap flights from Vienna to Washington, D.C. from $396

In general, July is the cheapest month to fly from Vienna 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 $652. If you aren’t able to travel to Washington, D.C. Dulles Intl Airport during the month of July, then flying in October is also cheap. Prices for this month can be found on momondo for an average of $666.

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 $772. When flying out on a Saturday, the most expensive travel day of the week, you can expect to see flight prices from Vienna to Washington, D.C. Dulles Intl Airport for around $921.

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

You are more likely to see cheaper flights to Washington, D.C. Dulles Intl Airport from Vienna 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 $767 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 Vienna for as low as $619 on momondo.

There are 3 cabin classes available to choose from on Vienna Intl to Washington, D.C. Dulles Intl flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

You could potentially save up to 17% on your flight if you consider stops on a Vienna to Washington, D.C. Dulles Intl Airport flight.

Aer Lingus and British Airways are the most popular carriers operating from Vienna Intl to Washington, D.C. Dulles Intl

Austrian Airlines, United Airlines and Lufthansa are the top three most popular airlines that fly to Washington, D.C. Dulles Intl Airport from Vienna according to our data. Austrian Airlines is the first choice among our users, with 64% 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 17% of flights between Vienna and Washington, D.C. have experienced a delay on any given week. The average delay length over the past 12 months has been 105 minutes.

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

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

According to our data, Austrian Airlines have had the least number of delays on this route over the last 12 months; with about 9% of their flights experiencing any sort of delay.

Lisbon (LIS) was the most common stop: 67% of momondo users choosing 1-stop flights on this route connected there.

Flights via Lisbon (LIS) offer the lowest average round-trip price of $398.

Flights connecting via London (LHR) have the shortest average one-way travel time: 12h 10m.

London (LHR) has the shortest average layover time for this route: 2h 50m.

As of March 2026, 2 flights take off from Vienna and land in Washington, D.C. Dulles Intl Airport each day. The most common flight departure time for this route is 10:00AM, with 100% of daily flights taking off at noon.

14 flights are operational weekly from Vienna to Washington, D.C. Dulles Intl Airport as of March 2026. The most popular departure day for this route is Mon, with 14% of flights per week taking off on this day.