Cheap flights from Paris to London from £43

The cheapest month to fly to London from Paris is in January. Flight prices, which tend to average around £67, are often lower during this time because this is during the off-season. The month of September is another great option to travel to London, with average flight prices from Paris averaging around £72.

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 £108. When flying out on a Sunday, the most expensive travel day of the week, you can expect to see flight prices from Paris to London for around £147.

The cheapest time of day to fly to London is in the morning when flights can be purchased for as low as £109. Flights in the afternoon are often more expensive, with an average ticket price of £148.

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

You are more likely to see cheaper flights to London from Paris when booking weeks ahead of your departure date. In general, you can expect to find flights to London for around £141 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 Paris for as low as £123 on momondo.

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

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

As of July 2026, prices for Paris to London flights are approximately 48% more expensive when compared to flights at the same time last year.

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

easyJet, Vueling and Air France are the top three most popular airlines that fly to London from Paris according to our data. easyJet is the first choice among our users, with 38% 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 18% 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 104 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. Friday 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 7% of their flights experiencing any sort of delay.

54 flights are operational daily from Paris to London as of July 2026. The most popular departure time for this route is 09:00, with 41% of flights per day taking off at midday.

The number of flights available between Paris and London is 382 per week as of July 2026. The most frequent departure day is Fri, with 19% of weekly flights leaving on this day.