Vuelos Desde Harry Reid Intl. (LAS) a A. Internacional Washington Dulles (IAD) Empezando Desde $132

It’s always prudent to learn about any quarantine requirements and travel advice reports in effect in your destination city. Be sure to visit our Covid-19 Travel Advisor for up-to-date information on booking a flight to Dulles Intl. Airport from LAS.

If you can’t wait to get started on your sightseeing adventures in Sterling, check out United Airlines. This airline offers nonstop flights from McCarran Intl. Airport (LAS) to Washington Dulles Intl. Airport (IAD).

For more info about changing your flight to Washington Dulles Intl. Airport (IAD), please visit our Customer Service Portal.

It takes approximately 7 hours and 57 minutes to fly from LAS to Dulles Intl. Airport. You’ll be in the air for a while, so amuse yourself with a television show or get stuck into a magazine.

You’ll have to journey about 2,100 mi from McCarran Airport to Washington Dulles Intl. Airport (IAD) before you can officially kick-start your vacation. Get a beverage when the drink cart comes by and enjoy one or two of your favorite films. You won’t be short on time!

If you’re after an airline company that flies direct from Las Vegas to Sterling and is highly rated by other travelers, consider United Airlines. They offer up to 60 flights every month.

From the moment you enter the departure terminal to when you leave the arrivals terminal, if you’re flying with United Airlines, Delta or American Airlines you can be sure that COVID-19 measures and social distancing rules have been adhered to. Many airlines have introduced capped capacity flights and keeping the middle seat empty.

This just in! Airfares offered on Thursdays tend to be the cheapest, according to flight demand on Travelocity in 2021. Tuesday and Wednesday prices are also good, but you may want to prepare your budget if booking during the weekend, as data shows that is when prices are generally at their highest.

Frequent travelers may already know this, but earlier in the week can be the cheapest time to fly. In 2021, flights departing on a Monday were generally the cheapest of the week, whereas you may pay a premium for weekend flights when demand is usually high. On average, tickets were most expensive for Saturday departures, so if you need to fly out on a weekend, you might look for deals ahead of time.

Trying to figure out how early you should book your flight? It’s possible to start comparing international airfares on Travelocity up to 12 months in advance. However, it does depend on the carrier as not all airlines release their prices that far out. According to our 2021 flight demand trends, last minute planners can still bag a bargain with some of the cheapest fares appearing 0-2 weeks prior to their travel dates.*According to flight demand on Travelocity.com from January to December 2021. Savings are subject to change based on departure location, date and destination.