Cheap flights from Constanţa to London from £29

The cheapest month to fly to London Luton Airport from Constanţa is in March. Flight prices, which tend to average around £47, 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 November to fly from Constanţa, when ticket prices are also cheap, with an average price of £51.

The cheapest day to depart from Constanţa to London Luton Airport is on a Saturday. Travellers who choose to depart for London Luton Airport on a Saturday will often find tickets for as low as £59. Be sure to avoid booking your departure on a Tuesday as prices are generally higher than usual. According to our data, the average ticket price to London Luton Airport on Tuesday is £93.

Our data shows that the cheapest Constanţa to London Luton Airport flights are usually those with departure times at midday. Our users have found flights to London Luton Airport at midday for as low as £47. Try not to purchase tickets in the evening because they tend to be around £77. Of course, these prices can vary depending on the time of year and what airport you fly to.

Fly from Constanţa Mihail Kogalniceanu to London Luton for the best Constanţa Mihail Kogalniceanu - London Luton flight prices

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

As of April 2026, prices for Constanţa to London Luton Airport flights are approximately 175% more expensive when compared to flights at the same time last year.

Historically, on average around 15% of flights between Constanţa and London have experienced a delay on any given week. The average delay length over the past 12 months has been 144 minutes.

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

Monday 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.