Cheap flights from Los Angeles to Sofia from $374

The cheapest month to fly to Sofia from Los Angeles is in November. Flight prices, which tend to average around $593, are often lower during this time because this is during the off-season. If you aren’t able to travel during the month of November, then book flights to Sofia from Los Angeles during February instead. Flights to Sofia in February, while not as cheap as those in November, still average around $607.

You are more likely to see cheaper flights to Sofia from Los Angeles when booking weeks ahead of your departure date. In general, you can expect to find flights to Sofia for around $759 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Sofia from Los Angeles for as low as $700 on momondo.

You could potentially save up to 4% on your flight if you consider stops on a Los Angeles to Sofia flight.

As of May 2026, prices for Los Angeles to Sofia flights are approximately 9% more expensive when compared to flights at the same time last year.

KLM is the most popular carrier operating from Los Angeles Los Angeles to Sofia

Lufthansa, Turkish Airlines and Austrian Airlines are the top three most popular airlines that fly to Sofia from Los Angeles according to our data. Lufthansa is the first choice among our users, with 32% of people opting to fly with this airline when traveling to Sofia. Keep in mind that there are 7 different airlines that fly to Sofia on a routine basis, so you have a few additional options to choose from.

Istanbul (IST) was the most common stop: 40% of momondo users choosing 1-stop flights on this route connected there.

Flights via Amsterdam (AMS) offer the lowest average round-trip price of $808.

Flights connecting via Amsterdam (AMS) have the shortest average one-way travel time: 14h 10m.

Vienna (VIE) has the shortest average layover time for this route: 2h 17m.