Cheap flights from Serbia to London from £66

The cheapest month to fly to London Luton Airport from Serbia is in May. Flight prices, which tend to average around £0, are often lower during this time because this is during the off-season. If you don’t want to visit London Luton Airport in May, then you should wait until January to fly from Serbia, when ticket prices are also cheap, with an average price of £46.

The cheapest day to depart from Serbia 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 £126. Be sure to avoid booking your departure on a Sunday as prices are generally higher than usual. According to our data, the average ticket price to London Luton Airport on Sunday is £195.

Fly from Belgrade Nikola Tesla to London Luton for the best Serbia - London Luton flight prices

There is only 1 cabin class available to choose from on Serbia to London Luton Airport 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 22% of flights between Serbia and London have experienced a delay on any given week. The average delay length over the past 12 months has been 116 minutes.

Generally, flights departing in the early afternoon tend to experience fewer delays. Flights departing in the morning 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. Wednesday 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 22% of their flights experiencing any sort of delay.

The number of flights available between Serbia and London Luton Airport is 2 per week as of September 2026. The most frequent departure day is Mon, with 50% of weekly flights leaving on this day.

If you’re flying from a popular airport in Serbia, such as Belgrade or Niš, and flying into London Luton Airport, then you can expect flight times to average 3h 05m and 8h, respectively.