The cheapest times to fly from KLU to DCA are
- January 1st to April 29th (except the week of April 2nd)
- October 29th to December 9th
based on data collected exclusively by Champion Traveler across tens of millions of flights. Among all the dates above, the very cheapest time to fly from KLU to DCA is mid November. Prices can be as high as $1182 for Thursday flights during early August, or as low as $538 for Tuesday flights around mid November.
When to Fly to Washington
Flying from Klagenfurt (KLU) to Washington, DC (DCA) will usually cost between $565 to $1099 per person if booking more than four weeks in advance. On average the very cheapest time to fly is mid November with an average ticket price of $582. Due to high demand the most expensive time to fly is early August, with an average price of $1129. Planning your trip to low-cost times can easily save you $547 on economy flights and even more on first-class flights. Generally, any price below $698 can be considered a good price for a round-trip KLU to DCA flight.
See below for a graph of average weekly prices for the KLU to DCA route. All prices are for round-trip tickets in USD.
Compared to other flights, the KLU to DCA flight is cheaper than the average and costs less than the average flight leaving from Klagenfurt. The average price per mile (for a direct flight) is $0.1, which is far below average.
Flight Prices by Day of the Week
Tuesday is usually the cheapest day to depart and return on this flight. Thursdays are the most expensive days to fly to Washington, and Sundays are the most expensive days to return to Klagenfurt. Selecting flights on the least expensive days could save you up to $124 (9%) on this flight.
Departing prices are for round-trip flights returning on the day of departure. For example, a flight departing on Tuesday and returning a week later will cost an average of $690. Return trip prices are from the DCA to KLU flight, and often highlight the quality of our data in showing the same trend.
Departing Prices by Day
Return Trip Prices by Day
Nonstop Flights and Layovers
Travelers looking to fly from KLU to DCA can generally find a 2-layover flight. Because there is not usually a direct flight option the real-world direct flight time of 8 hour 54 minutes may not be realistic.
Flight Questions Answered
Still have questions about flying from KLU to DCA? We’ve got answers.
Which airlines fly this route?
You can find 6 major airlines flying this route most often: Air Canada, American, Austrian, Brussels Airlines, Lufthansa, United, and potentially more during busy seasons.
How far away is it from Ronald Reagan Washington National Airport to Klagenfurt Airport?
The distance between the two airports is roughly 4400 miles or 7081 kilometers.
How long does it take to fly from KLU to DCA?
The real-world flight time for a nonstop KLU to DCA flight is about 8 hour 54 minutes.
How many flights go between Klagenfurt and Washington, DC?
It depends on the day of the week and the date, but a typical day might have around 12 available flights from KLU to DCA.
Airport Location Info
|Origination airport name||Klagenfurt Airport|
|Destination airport name||Ronald Reagan Washington National Airport|
|Country||the United States|
Please note that while we’ve worked hard to analyzed tens of millions of flights to get you this data, we do not calculate current live prices or guarantee pricing. Please see our partners using the links above for current offers.