Cheap flights from London Luton Airport to Sofia from C$ 58

The cheapest month to fly to Sofia from London Luton Airport is in January. Flight prices, which tend to average around C$ 98, are often lower during this time because this is during the off-season. If you are unable to visit Sofia during the month of January, then departing from London Luton Airport during the month November is also very affordable. Most momondo users find prices during this month for around C$ 105.

The cheapest day to depart from London Luton Airport to Sofia is on a Saturday when prices can be found for as low as C$ 444. The most expensive day to fly to Sofia is Friday, with ticket prices averaging around C$ 447.

Our most recent data shows that the best time of day to fly to Sofia is at noon. Flights from London Luton Airport to Sofia during this time can be as low as C$ 191. Flights to Sofia are more costly in the morning, with an average ticket price of C$ 444. Departure times in the morning fall within the peak daily travel times, which is why tickets can be more expensive.

Fly from London Luton to Sofia for the best London Luton - Sofia flight prices

You are more likely to see cheaper flights to Sofia from London Luton Airport when booking weeks ahead of your departure date. In general, you can expect to find flights to Sofia for around C$ 256 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Sofia from London Luton Airport for as low as C$ 141 on momondo.

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

Historically, on average around 21% of flights between London and Sofia have experienced a delay on any given week. The average delay length over the past 12 months has been 118 minutes.

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

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

According to our data, Wizz Air has had the least delays on this route over the last 12 months, with about 21% of their flights experiencing any sort of delay.

The number of flights available between London Luton Airport and Sofia is 1 per day as of September 2026. The most frequent departure time is 8:00a.m., with 87% of daily flights leaving at noon.

The number of flights available between London Luton Airport and Sofia is 10 per week as of September 2026. The most frequent departure day is Mon, with 20% of weekly flights leaving on this day.