Vuelos Desde A. Internacional Washington Dulles (IAD) a Aeropuerto Internacional de Cancún (CUN) Empezando Desde $178

It’s always wise to know about any quarantine requirements and travel advice reports in effect in your destination city. Be sure to go to the Covid-19 Travel Advisor for up-to-date info on catching a flight to Cancun Airport.

The only thing standing between you and your next extraordinary adventure is just one flight. United Airlines is the only air carrier that operates direct services from IAD to Cancun Airport, so it’s a good idea to book well in advance of your departure date.

For more info about changing your flight to CUN, please visit our Customer Service Portal.

Leave the airplane feeling rested and relaxed by enjoying some shut-eye and a meal during your flight to Cancun Intl. Airport (CUN). With a travel time of around 8 hours and 28 minutes from Dulles Intl. Airport, you’ll have plenty of time to enjoy both.

With a flight distance of 1,350 mi between Washington Dulles Intl. Airport (IAD) and Cancun Airport, you’re going to be cruising the skies for quite a while. It’s an excellent chance to get engrossed in a film, clear some emails or just relax with some music.

Chosen the dates for your next vacation? Eager to fly straight from Sterling to Cancun? With United Airlines offering 30 flights every month, you’ll be in the air before you know it.

From the moment you enter the departure terminal to when you leave the arrivals terminal, if you’re flying with Volaris, VivaAerobus or United 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.