Cheap flights from London to Paris from $89

In general, September is the cheapest month to fly from London to Paris. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $171. If you aren’t able to travel during the month of September, then book flights to Paris from London during January instead. Flights to Paris in January, while not as cheap as those in September, still average around $181.

The cheapest day to depart on your flight to Paris is on a Sunday when prices can be found for as low as $158. This is often the case because there is less demand to fly during this day of the week. The most expensive day to fly to Paris is Saturday, with ticket prices averaging around $278.

The cheapest time of day to fly to Paris is at midday when flights can be purchased for as low as $165. If you have a flexible travel schedule, then try to avoid flying in the evening when prices are $257 on average. Flights to Paris from London in the evening are generally more expensive because this time of day is more convenient for travellers’ schedules.

Fly from London Heathrow to Paris Orly 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 $287 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 $233 on momondo.

There are 3 cabin classes 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.

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

As of July 2026, prices for London to Paris flights are approximately 12% more expensive when compared to flights at the same time last year.

Historically, on average around 15% 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 109 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 July 2026, there are 56 flights per day flying from London to Paris. The most common time of day flights depart is 17:00, with 51% of flights taking off at midday.

394 flights are operational weekly from London to Paris as of July 2026. The most popular departure day for this route is Fri, with 22% of flights per week taking off on this day.