Vuelos de United de Washington (IAD) a Aeropuerto de Madrid-Adolfo Suárez Madrid Barajas (MAD) desde $457

Ensure you check out the Covid-19 Travel Advisor to see if there are any current quarantine requirements and travel advice reports in place in Madrid–Barajas Airport when flying from Washington Dulles Intl. Airport (IAD).

Before you jet off from Washington Dulles Intl. Airport (IAD) to Adolfo Suarez Madrid-Barajas Airport (MAD) with United Airlines, it might be a good idea to get in touch with the airline to find out your terminal information. While your boarding pass should display some of the relevant details, there’s no guarantee.

You won’t be able to fly direct between Washington Dulles Intl. Airport (IAD) and Madrid Airport with United Airlines. Get ready to make a stopover if you need to stick to this particular airline and route.

If you’re into a good movie marathon, you probably won’t mind the fact that your United Airlines flight from IAD to MAD will take about 10 hours and 20 minutes. Make sure you download your favorite films before you climb on board the plane, or simply enjoy the in-flight entertainment.

United Airlines currently offers no fewer than 3 flights every day from IAD to Madrid–Barajas Airport.

For more info about changing your flight to Adolfo Suarez Madrid-Barajas Airport (MAD), please visit our Customer Service Portal.

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.