Cheap flights from Prague to Sofia from $29

The cheapest month to fly to Sofia from Prague is in January. Flight prices, which tend to average around $77, are often lower during this time because this is during the off-season. If you aren’t able to travel during the month of January, then book flights to Sofia from Prague during March instead. Flights to Sofia in March, while not as cheap as those in January, still average around $97.

According to our data, Wednesday is the cheapest day to fly to Sofia from Prague. The lowest ticket price found for a Wednesday departure recently was $83. Keep in mind that prices can always vary depending on your route and whether or not you are flying domestic or international. Flights from Prague to Sofia on a Thursday will generally be more expensive and average around $123. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

Fly from Václav Havel Prague to Sofia for the best Václav Havel Prague - Sofia flight prices

You are more likely to see cheaper flights to Sofia from Prague when booking weeks ahead of your departure date. In general, you can expect to find flights to Sofia for around $173 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Sofia from Prague for as low as $87 on momondo.

There is only 1 cabin class available to choose from on Prague to Sofia flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

No. A direct flight is the cheapest option for a flight between Prague to Sofia.

Historically, on average around 16% of flights between Prague and Sofia have experienced a delay on any given week. The average delay length over the past 12 months has been 104 minutes.

Generally, flights departing at night tend to experience fewer delays. Flights in the evening have, in the past, seen delays more frequently in comparison.

Tuesday is statistically the day of the week which experiences the fewest number of delays on this flight route. Friday has historically seen more delays on average compared to the rest of the week.

According to our data, Bulgaria Air have had the least number of delays on this route over the last 12 months; with about 14% of their flights experiencing any sort of delay.

As of May 2026, 1 flights take off from Prague and land in Sofia each day. The most common flight departure time for this route is 8:00AM, with 71% of daily flights taking off at noon.

As of May 2026, 8 flights take off from Prague and land in Sofia each week. The most common flight departure day for this route is Tue, with 25% of weekly flights taking off on this day.