Vuelos de British Airways de Londres (LHR) a Washington (IAD) desde $1,428

Ensure you check out our Covid-19 Travel Advisor to see if there are any current travel advice reports and quarantine requirements in place in Dulles Intl. Airport when flying in from Heathrow Airport (LHR).

Usually, flights depart from terminal 5 at LHR if you’ve booked a seat with British Airways. Traveling to IAD? Touch base with your airline (or do some online research) to find out exactly which terminal you’ll be pulling into.

Direct flights are on offer with British Airways, which means you can travel from Heathrow Airport (LHR) to Washington Dulles Intl. Airport (IAD) in the shortest possible time. Those inspirational vacation experiences you’re searching for are a hassle-free flight away.

Your British Airways flight from LHR to IAD will take about 9 hours and 11 minutes. But there are lots of things you can do to while away the time. Asking the passenger beside you about their awesome travel experiences is one of them. If you’d rather a different sort of in-flight entertainment, you could always listen to a podcast.

If you’re venturing from LHR to IAD with British Airways, you’ll probably be flying the skies aboard the Airbus A380-800 or the Boeing 787-10.

In each week, you’ll find 10 British Airways flights linking LHR and IAD.

For more info about changing your flight to IAD, 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.