£64 Find Cheap Flights from Slovenia to London Heathrow Airport – Compare and Save

Based on KAYAK data, the cheapest day to fly to London is Thursday where round-trip tickets can be as cheap as £93. On the other hand, the most expensive day to fly is Saturday, where round-trip prices are £393 on average.

The cheapest month for flights to London Heathrow Airport is January, where tickets cost £166 on average for return flights. On the other hand, the most expensive months are July and May, where the average cost of tickets from Slovenia is £372 and £368 respectively. For one-way flights, the best month to travel is March with an average price of £102.

The duration of your flight to London depends on your departure and arrival airports. Obviously, any flights that include a stopover will also be longer. The most popular routes to London on KAYAK are from Ljubljana, which takes 2h 20m, and Maribor, which takes 25h 45m.

There are around 228 direct flights from within Slovenia to London Heathrow Airport every day. Most flights depart in the morning, with 47% of flights departing in the morning.

Each week there are around 1,595 direct flights from within Slovenia to London Heathrow Airport. The most common day for departures is Sunday, with 18% of flights taking off on this day.

There are not any long-haul (6-12 hour flight duration) or medium-haul (3-6 hour flight duration) flights to London Heathrow Airport. Instead, there are 10 short-haul flights (up to 3 hour flight duration), with the most arriving from Ljubljana.