Cheap flights from Paris Charles de Gaulle Airport to London from £54

In general, January is the cheapest month to fly from Paris Charles de Gaulle Airport to London Heathrow Airport. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around £122. The month of February is another great option to travel to London Heathrow Airport, with average flight prices from Paris Charles de Gaulle Airport averaging around £124.

On average, the least expensive day to fly to London Heathrow Airport from Paris Charles de Gaulle Airport is on a Tuesday. momondo users have found tickets for Tuesday departures for as low as £150. However, this price may fluctuate depending on the airline, the season, and holidays. Be sure to avoid booking your departure on a Sunday as prices are generally higher than usual. According to our data, the average ticket price to London Heathrow Airport on Sunday is £211.

According to our data, the cheapest time of day to fly to London Heathrow Airport is at midday. momondo users have found flights departing from Paris Charles de Gaulle Airport to London Heathrow Airport at midday for as low as £143. 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 £224 on average. Flights to London Heathrow Airport from Paris Charles de Gaulle Airport in the morning are generally more expensive because this time of day is more convenient for travellers’ schedules.

Fly from Paris Charles de Gaulle to London Heathrow for the best Paris Charles de Gaulle - London Heathrow flight prices

You are more likely to see cheaper flights to London Heathrow Airport from Paris Charles de Gaulle Airport when booking weeks ahead of your departure date. In general, you can expect to find flights to London Heathrow Airport for around £146 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to London Heathrow Airport from Paris Charles de Gaulle Airport for as low as £120 on momondo.

There are 4 cabin classes available to choose from on Paris Charles de Gaulle Airport 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.

Historically, on average around 14% 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 110 minutes.

Generally, flights departing at night tend to experience fewer delays. Flights departing in the early afternoon 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. Friday 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 13% of their flights experiencing any sort of delay.

The number of flights available between Paris Charles de Gaulle Airport and London Heathrow Airport is 49 per day as of October 2026. The most frequent departure time is 09:00, with 39% of daily flights leaving at midday.

346 flights are operational weekly from Paris Charles de Gaulle Airport to London Heathrow Airport as of October 2026. The most popular departure day for this route is Tue, with 18% of flights per week taking off on this day.