Cheap flights from Sibiu to London from £16

The cheapest month to fly to London Luton Airport from Sibiu is in March. Flight prices, which tend to average around £53, are often lower during this time because this is during the off-season. If you don’t want to visit London Luton Airport in March, then you should wait until September to fly from Sibiu, when ticket prices are also cheap, with an average price of £55.

The cheapest day to depart from Sibiu to London Luton Airport is on a Thursday. Travellers who choose to depart for London Luton Airport on a Thursday will often find tickets for as low as £82. Be sure to avoid booking your departure on a Friday as prices are generally higher than usual. According to our data, the average ticket price to London Luton Airport on Friday is £145.

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

There is only 1 cabin class available to choose from on Sibiu to London Luton 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 Sibiu to London Luton Airport.

As of March 2026, prices for Sibiu to London Luton Airport flights are approximately 218% more expensive when compared to flights at the same time last year.

Historically, on average around 15% of flights between Sibiu and London have experienced a delay on any given week. The average delay length over the past 12 months has been 124 minutes.

Generally, flights departing in the evening tend to experience fewer delays. Flights departing in the evening 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. Sunday has historically seen more delays on average compared to the rest of the week.

According to our data, Wizz Air have had the fewest delays on this route over the last 12 months, with about 15% of their flights experiencing any sort of delay.