Cheap flights from Cluj Napoca to London from £15

The cheapest month to fly to London from Cluj Napoca is in November. Flight prices, which tend to average around £16, are often lower during this time because this is during the off-season. The month of June is another great option to travel to London, with average flight prices from Cluj Napoca averaging around £25.

Our data shows that Thursday is the least expensive day to fly to London. Tickets to fly out on this day can be as low as £63. When flying out on a Monday, the most expensive travel day of the week, you can expect to see flight prices from Cluj Napoca to London for around £123.

The cheapest time of day to fly to London is in the evening when flights can be purchased for as low as £81. Flights in the afternoon are often more expensive, with an average ticket price of £274.

Fly from Cluj Napoca to London Luton for the best Cluj Napoca - London flight prices

There is only 1 cabin class available to choose from on Cluj Napoca to London 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 Cluj Napoca to London.

Historically, on average around 16% of flights between Cluj Napoca and London have experienced a delay on any given week. The average delay length over the past 12 months has been 132 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.

Friday is statistically the day of the week that experiences the fewest delays on this flight route. Saturday 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 12% of their flights experiencing any sort of delay.

1 flights are operational daily from Cluj Napoca to London as of May 2026. The most popular departure time for this route is 06:00, with 62% of flights per day taking off at midday.

As of May 2026, 11 flights take off from Cluj Napoca and land in London each week. The most common flight departure day for this route is Mon, with 18% of weekly flights taking off on this day.