Cheap flights from Washington, D.C. to Vienna from $273

In general, February is the cheapest month to fly from Washington, D.C. to Vienna. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $703. If you aren’t able to travel to Vienna during the month of February, then flying in January is also cheap. Prices for this month can be found on momondo for an average of $732.

On average, the least expensive day to fly to Vienna from Washington, D.C. is on a Monday. momondo users have found tickets for Monday departures for as low as $978. However, this price may fluctuate depending on the airline, the season, and holidays. On the other hand, Friday is the most expensive day to depart from Washington, D.C. because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $1,179.

The cheapest time of day to fly to Vienna is in the evening when flights can be purchased for as low as $1,103. Try not to purchase tickets in the afternoon because they tend to be around $1,106. 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 Vienna Intl for the best Washington, D.C. - Vienna Intl flight prices

You are more likely to see cheaper flights to Vienna from Washington, D.C. when booking weeks ahead of your departure date. In general, you can expect to find flights to Vienna for around $994 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Vienna from Washington, D.C. for as low as $869 on momondo.

There are 3 cabin classes available to choose from on Washington, D.C. to Vienna 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 22% on your flight if you consider stops on a Washington, D.C. to Vienna flight.

As of September 2026, prices for Washington, D.C. to Vienna flights are approximately 60% more expensive when compared to flights at the same time last year.

TAP AIR PORTUGAL, Scandinavian Airlines, and Delta are the most popular carriers operating from Washington, D.C. to Vienna Intl

Austrian Airlines, United Airlines and Turkish Airlines are the top three most popular airlines that fly to Vienna from Washington, D.C. according to our data. Austrian Airlines is the first choice among our users, with 47% of people opting to fly with this airline when traveling to Vienna. Keep in mind that there are 7 different airlines that fly to Vienna on a routine basis, so you have a few additional options to choose from.

Rome (FCO) was the most common stop: 44% of momondo users choosing 1-stop flights on this route connected there.

Flights via Copenhagen (CPH) offer the lowest average round-trip price of $656.

Flights connecting via Dublin (DUB) have the shortest average one-way travel time: 11h 50m.

Rome (FCO) has the shortest average layover time for this route: 2h 19m.

The number of flights available between Washington, D.C. and Vienna is 2 per day as of September 2026. The most frequent departure time is 5:00PM, with 100% of daily flights leaving in the afternoon.

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