Cheap flights from Paris Charles de Gaulle Airport to London from $123

If you aren’t able to travel during the month of March, then book flights to London from Paris Charles de Gaulle Airport during January instead. Flights to London in January, while not as cheap as those in March, still average around $146.

Our data shows that Monday is the least expensive day to fly to London. Tickets to fly out on this day can be as low as $174. When flying out on a Tuesday, the most expensive travel day of the week, you can expect to see flight prices from Paris Charles de Gaulle Airport to London for around $819.

The cheapest time of day to fly to London is in the morning when flights can be purchased for as low as $213. In contrast, the most expensive time of day to depart to London is in the evening when prices are around $625.

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

You are more likely to see cheaper flights to London from Paris Charles de Gaulle Airport when booking weeks ahead of your departure date. In general, you can expect to find flights to London for around $269 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 Charles de Gaulle Airport for as low as $227 on momondo.

There is only 1 cabin class available to choose from on Paris Charles de Gaulle Airport to London 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 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 105 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, 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.

As of September 2026, 48 flights take off from Paris Charles de Gaulle Airport and land in London each day. The most common flight departure time for this route is 09:00, with 41% of daily flights taking off at midday.

337 flights are operational weekly from Paris Charles de Gaulle Airport to London as of September 2026. The most popular departure day for this route is Mon, with 21% of flights per week taking off on this day.