Vuelos Desde A. Internacional Washington Dulles (IAD) a Sofía (SOF) Empezando Desde $455

It’s prudent 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 information on catching a flight to Sofia Intl. Airport.

If you’d prefer to get as quickly as possible from IAD to Sofia Intl. Airport, have a look at Lufthansa, United Airlines and Air Canada. No airlines have nonstop flights between the two cities, so you’ll need to make at least one stopover.

For more info about changing your flight to Sofia Airport (SOF), please visit our Customer Service Portal.

Averaging around 11 hours and 23 minutes all up, traveling from Dulles Intl. Airport to SOF is no walk in the park. On such a long journey, it’s a good idea to walk around and stretch your legs as often as possible.

With 4,900 mi separating Sterling and Sofia, you’ll have time to relax and unwind. Make the most of the entertainment on board, do some puzzles or catch up on some shut-eye.

There are no direct flights between Washington Dulles Intl. Airport (IAD) and Sofia Intl. Airport. Plan ahead to save time and find the easiest route with the fewest connections.

From the moment you enter the departure terminal to when you leave the arrivals terminal, if you’re flying with Wizz Air, Ryanair or Bulgaria Air 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.