Cheap flights from Bulgaria to Ireland from €29

The month of January is another great option to travel to Ireland, with average flight prices from Bulgaria averaging around €101.

Fly from Sofia to Dublin for the best Bulgaria - Ireland flight prices

There is only 1 cabin class available to choose from on Bulgaria to Ireland 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 Bulgaria to Ireland.

Historically, on average around 43% of flights between Bulgaria and Ireland have experienced a delay on any given week. The average delay length over the past 12 months has been 108 minutes.

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

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

According to our data, Ryanair have had the fewest delays on this route over the last 12 months, with about 45% of their flights experiencing any sort of delay.

The number of flights available between Bulgaria and Ireland is 1 per week as of November 2026. The most frequent departure day is Sat, with 100% of weekly flights leaving on this day.

On average, it takes 3h 55m to fly from Bulgaria to Ireland if you fly out of Sofia (the most popular airport in Bulgaria) and into Dublin (the most popular airport in Ireland). If you’re flying out of Varna and into Dublin, then the flight time is around 6h 35m.