A weekday or weekend flight – you decide when you travel from Las Vegas to Washington DC. By taking a look at our database, it is clear that the lowest ticket prices for flights from Las Vegas to Washington DC start at $103. If you plan to fly in July or September, be prepared to pay a lot more. Tickets in these months can cost up to 58 % more than the yearly average. Flights on Mondays are up to 27 % cheaper than other days of the week. Frontier Airlines is chosen most of the time by idealo customers, making it the most frequently used airline for this route. Direct flights are available on any day in July, August, September, October and November with Frontier Airlines or United Airlines. At only $103 these are the cheapest flight connections in our database. Connections with stopovers start at $140, but travelers prefering fast and cheaper flights should consider direct flights, which can cost only $103. An analysis of our database indicates that only 31 % of idealo users opt for stopover flights, whereas 39 % prefer direct flights. Concerning stopover connections users choose stops in San Francisco or Charlotte most often. With a flight time of 6 hours and 53 minutes, flights that land in Charlotte are the fastest connections with a stopover. This flight is only 2 hours and 33 minutes longer than a direct flight. Whether you you want to fly during the week or on the weekend – we hope that you find the right connection with our help.