Cheap flights from France to London from £40

The cheapest month to fly to London from France is in March. Flight prices, which tend to average around £71, are often lower during this time because this is during the off-season. The month of January is another great option to travel to London, with average flight prices from France averaging around £73.

Our data shows that Wednesday is the least expensive day to fly to London. Tickets to fly out on this day can be as low as £109. When flying out on a Sunday, the most expensive travel day of the week, you can expect to see flight prices from France to London for around £157.

The cheapest time of day to fly to London is in the evening when flights can be purchased for as low as £111. Flights in the afternoon are often more expensive, with an average ticket price of £145.

Fly from Lyon-Saint Exupéry to London Luton for the best France - London flight prices

You are more likely to see cheaper flights to London from France when booking weeks ahead of your departure date. In general, you can expect to find flights to London for around £139 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to London from France for as low as £119 on momondo.

There are 4 cabin classes available to choose from on France to London flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

easyJet, Ryanair, and Vueling are the most popular carriers operating from France to London

easyJet, British Airways and Ryanair are the top three most popular airlines that fly to London from France according to our data. easyJet is the first choice among our users, with 37% of people opting to fly with this airline when travelling to London. Keep in mind that there are 5 different airlines that fly to London on a routine basis, so you have a few additional options to choose from.

Historically, on average around 22% of flights between France and London have experienced a delay on any given week. The average delay length over the past 12 months has been 113 minutes.

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

According to our data, Air France have had the fewest delays on this route over the last 12 months, with about 17% of their flights experiencing any sort of delay.

The number of flights available between France and London is 56 per day as of August 2026. The most frequent departure time is 09:00, with 41% of daily flights leaving at midday.

396 flights are operational weekly from France to London as of August 2026. The most popular departure day for this route is Thu, with 22% of flights per week taking off on this day.