Cheap flights from Billund to London from £53

The cheapest month to fly to London from Billund is in January. Flight prices, which tend to average around £109, are often lower during this time because this is during the off-season. The month of February is another great option to travel to London, with average flight prices from Billund averaging around £130.

Our data shows that Monday is the least expensive day to fly to London. Tickets to fly out on this day can be as low as £149. When flying out on a Friday, the most expensive travel day of the week, you can expect to see flight prices from Billund to London for around £251.

The cheapest time of day to fly to London is in the afternoon when flights can be purchased for as low as £137. Flights at midday are often more expensive, with an average ticket price of £208.

Fly from Billund to London Heathrow for the best Billund - London flight prices

You are more likely to see cheaper flights to London from Billund when booking weeks ahead of your departure date. In general, you can expect to find flights to London for around £187 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to London from Billund for as low as £147 on momondo.

No. A direct flight is the cheapest option for a flight between Billund to London.

As of May 2026, prices for Billund to London flights are approximately 300% more expensive when compared to flights at the same time last year.

Historically, on average around 10% of flights between Billund and London have experienced a delay on any given week. The average delay length over the past 12 months has been 93 minutes.

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

Saturday 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, Norwegian have had the fewest delays on this route over the last 12 months, with about 10% of their flights experiencing any sort of delay.

The number of flights available between Billund and London is 1 per day as of May 2026. The most frequent departure time is 07:00, with 57% of daily flights leaving in the afternoon.

The number of flights available between Billund and London is 10 per week as of May 2026. The most frequent departure day is Fri, with 40% of weekly flights leaving on this day.