Cheap flights from Vienna to Washington, D.C. from $342

The month of February is, on average, the cheapest month to fly to Washington, D.C. from Vienna, with most prices found around $666. If you’re not able to fly to Washington, D.C. in February, then October is your next best option. Flight prices from Vienna to Washington, D.C. during October average around $667.

On average, the least expensive day to fly to Washington, D.C. from Vienna is on a Wednesday. momondo users have found tickets for Wednesday departures for as low as $768. However, this price may fluctuate depending on the airline, the season, and holidays. 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. for around $921.

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

You are more likely to see cheaper flights to Washington, D.C. from Vienna when booking weeks ahead of your departure date. In general, you can expect to find flights to Washington, D.C. 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. 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. 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 28% on your flight if you consider stops on a Vienna to Washington, D.C. flight.

British Airways, Iberia, and Finnair are the most popular carriers operating from Vienna Intl to Washington, D.C.

Austrian Airlines, United Airlines and Lufthansa are the top three most popular airlines that fly to Washington, D.C. 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.. Keep in mind that there are 3 different airlines that fly to Washington, D.C. 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.

Dublin (DUB) was the most common stop: 88% 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.

Frankfurt am Main (FRA) has the shortest average layover time for this route: 2h 05m.

As of March 2026, there are 2 flights per day flying from Vienna to Washington, D.C.. The most common time of day flights depart is 10:00AM, with 100% of flights taking off at noon.

The number of flights available between Vienna and Washington, D.C. is 14 per week as of March 2026. The most frequent departure day is Mon, with 14% of weekly flights leaving on this day.