Cheap flights from London to Paris from €43

If you don’t want to visit Paris in September, then you should wait until January to fly from London, when ticket prices are also cheap, with an average price of €109.

The cheapest day to depart from London to Paris is on a Friday when prices can be found for as low as €259. Flights from London to Paris on a Monday will generally be more expensive and average around €881. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

According to our data, the cheapest time of day to fly to Paris is at midday. momondo users have found flights departing from London to Paris at midday for as low as €194. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. Flights to Paris are more costly in the evening, with an average ticket price of €881. Departure times in the evening fall within the peak daily travel times, which is why tickets can be more expensive.

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

You are more likely to see cheaper flights to Paris from London when booking weeks ahead of your departure date. In general, you can expect to find flights to Paris for around €173 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Paris from London for as low as €141 on momondo.

There is only 1 cabin class available to choose from on London to Paris 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 London and Paris have experienced a delay on any given week. The average delay length over the past 12 months has been 108 minutes.

Generally, flights departing at night 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. Sunday has historically seen more delays on average compared to the rest of the week.

According to our data, Vueling have had the fewest delays on this route over the last 12 months, with about 11% of their flights experiencing any sort of delay.

As of June 2026, there are 63 flights per day flying from London to Paris. The most common time of day flights depart is 17:00, with 52% of flights taking off at midday.

As of June 2026, 442 flights take off from London and land in Paris each week. The most common flight departure day for this route is Mon, with 20% of weekly flights taking off on this day.