Cheap flights from Paris to London from $53

The month of June is, on average, the cheapest month to fly to London Heathrow Airport from Paris, with most prices found around $45. If you’re not able to fly to London Heathrow Airport in June, then September is your next best option. Flight prices from Paris to London Heathrow Airport during September average around $68.

Our data shows that Friday is the least expensive day to fly to London Heathrow Airport. Tickets to fly out on this day can be as low as $500. The most expensive day to fly to London Heathrow Airport is Thursday, with ticket prices averaging around $654.

According to our data, the cheapest time of day to fly to London Heathrow Airport is in the afternoon. momondo users have found flights departing from Paris to London Heathrow Airport in the afternoon for as low as $262. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. Flights in the morning are often more expensive with an average ticket price of $663.

Fly from Paris Orly to London Heathrow for the best Paris - London Heathrow flight prices

You are more likely to see cheaper flights to London Heathrow Airport from Paris when booking weeks ahead of your departure date. In general, you can expect to find flights to London Heathrow Airport for around $187 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to London Heathrow Airport from Paris for as low as $156 on momondo.

No. A direct flight is the cheapest option for a flight between Paris to London Heathrow Airport.

As of May 2026, prices for Paris to London Heathrow Airport flights are approximately 44% more expensive when compared to flights at the same time last year.

Vueling, British Airways, and Iberia are the most popular carriers operating from Paris to London Heathrow

British Airways, Air France and Vueling are the top three most popular airlines that fly to London Heathrow Airport from Paris according to our data. British Airways is the first choice among our users, with 51% of people opting to fly with this airline when traveling to London Heathrow Airport. Keep in mind that there are 3 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 Paris and London have experienced a delay on any given week. The average delay length over the past 12 months has been 108 minutes.

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

Tuesday is statistically the day of the week which experiences the fewest number of 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 least number of delays on this route over the last 12 months; with about 14% of their flights experiencing any sort of delay.

46 flights are operational daily from Paris to London Heathrow Airport as of May 2026. The most popular departure time for this route is 9:00AM, with 41% of flights per day taking off at noon.

The number of flights available between Paris and London Heathrow Airport is 322 per week as of May 2026. The most frequent departure day is Sun, with 19% of weekly flights leaving on this day.