$238 Find Cheap Flights from Washington to Bulgaria - Compare and Save

KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Washington to Bulgaria.

KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from Washington to Bulgaria is likely to change within 7 days, so travelers know whether to wait or book now.

Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly from Washington to Bulgaria with an airline and back with another airline.

Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying from Washington to Bulgaria up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

There are 4 airports in Bulgaria. The busiest airport is Sofia Airport (SOF), with 65% of all flights arriving there.

To get a below average price on the flight from Washington to Bulgaria, you should book around 4 weeks before departure, which saves you about 31% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 22 weeks before departure.

An average nonstop flight from Washington to Bulgaria takes 20h 01m, covering a distance of 5891 miles. The shortest route is Seattle (SEA) to Sofia (SOF) with an average flight time of 13h 50m.

Based on KAYAK flight searches, the most popular destination is Sofia (52% of total searches to Bulgaria). The next most popular destinations are Varna (28%) and Burgas (19%).