Cheap flights from Paris to London from C$ 57

The month of March is, on average, the cheapest month to fly to London Heathrow Airport from Paris, with most prices found around C$ 190. If you aren’t able to travel to London Heathrow Airport during the month of March, then flying in January is also cheap. Prices for this month can be found on momondo for an average of C$ 196.

According to our data, Tuesday is the cheapest day to fly to London Heathrow Airport from Paris. The lowest ticket price found for a Tuesday departure recently was C$ 299. Keep in mind that prices can always vary depending on your route and whether or not you are flying domestic or international. When flying out on a Saturday, the most expensive travel day of the week, you can expect to see flight prices from Paris to London Heathrow Airport for around C$ 897.

Our data shows that the cheapest Paris to London Heathrow Airport flights are usually those with departure times in the evening. Our users have found flights to London Heathrow Airport in the evening for as low as C$ 287. In the morning is when there is more demand to fly to London Heathrow Airport, so prices are often more expensive at around C$ 946 per ticket.

Fly from Paris Charles de Gaulle 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 C$ 251 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 C$ 211 on momondo.

There are 4 cabin classes available to choose from on Paris to London Heathrow 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 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 early afternoon tend to experience fewer delays. Flights departing at night 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. Monday has historically seen more delays on average compared to the rest of the week.

According to our data, British Airways has had the least delays on this route over the last 12 months, with about 14% of their flights experiencing any sort of delay.

As of March 2026, there are 53 flights per day flying from Paris to London Heathrow Airport. The most common time of day flights depart is 10:00a.m., with 41% of flights taking off at noon.

As of March 2026, there are 374 flights per week flying from Paris to London Heathrow Airport. The most common day of the week flights depart is Fri, with 20% of flights taking off on this day.