Cheap flights from Europe to London from £27

In general, January is the cheapest month to fly from Europe to London Heathrow Airport. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around £140. The month of February is another great option to travel to London Heathrow Airport, with average flight prices from Europe averaging around £141.

On average, the least expensive day to fly to London Heathrow Airport from Europe is on a Monday. momondo users have found tickets for Monday departures for as low as £683. However, this price may fluctuate depending on the airline, the season, and holidays. Be sure to avoid booking your departure on a Saturday as prices are generally higher than usual. According to our data, the average ticket price to London Heathrow Airport on Saturday is £710.

According to our data, the cheapest time of day to fly to London Heathrow Airport is in the evening. momondo users have found flights departing from Europe to London Heathrow Airport in the evening for as low as £604. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. If you have a flexible travel schedule, then try to avoid flying in the morning when prices are £707 on average. Flights to London Heathrow Airport from Europe in the morning are generally more expensive because this time of day is more convenient for travellers’ schedules.

Fly from Madrid Barajas to London Heathrow for the best Europe - London Heathrow flight prices

There are 4 cabin classes available to choose from on Europe to London Heathrow Airport 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 Europe to London Heathrow Airport.

British Airways, Scandinavian Airlines, and Air Serbia are the most popular carriers operating from Europe to London Heathrow

British Airways, TAP AIR PORTUGAL and Scandinavian Airlines are the top three most popular airlines that fly to London Heathrow Airport from Europe according to our data. British Airways is the first choice among our users, with 56% of people opting to fly with this airline when travelling to London Heathrow Airport. Keep in mind that there are 9 different airlines that fly to London Heathrow Airport on a routine basis, so you have a few additional options to choose from.

Historically, on average around 15% of flights between Europe and London have experienced a delay on any given week. The average delay length over the past 12 months has been 104 minutes.

Generally, flights departing in the morning tend to experience fewer delays. Flights departing in the evening 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. Thursday has historically seen more delays on average compared to the rest of the week.

According to our data, British Airways have had the fewest delays on this route over the last 12 months, with about 15% of their flights experiencing any sort of delay.

As of November 2026, there are 288 flights per day flying from Europe to London Heathrow Airport. The most common time of day flights depart is 07:00, with 45% of flights taking off in the afternoon.

As of November 2026, 2,020 flights take off from Europe and land in London Heathrow Airport each week. The most common flight departure day for this route is Thu, with 23% of weekly flights taking off on this day.