$324 Find Cheap Flights from California 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 California to Bulgaria.

KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from California 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 California 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 California 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 77% of all flights arriving there.

The cheapest month for flights from California to Bulgaria is September, when tickets cost $360 (return) on average. On the other hand, the most expensive months are June and April, when the average cost of round-trip tickets is $883 and $571 respectively.

To get a below average price on the flight from California to Bulgaria, you should book around 4 weeks before departure, which saves you about 33% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 17 weeks before departure.

An average nonstop flight from California to Bulgaria takes 27h 09m, covering a distance of 6575 miles. The shortest route is Los Angeles (LAX) to Sofia (SOF) with an average flight time of 14h 50m.

Based on KAYAK flight searches, the most popular destination is Sofia (90% of total searches to Bulgaria). The next most popular destinations are Varna (7%) and Burgas (4%).