Cheap flights from Paris Orly Airport to London from £40

In general, November is the cheapest month to fly from Paris Orly Airport to London Heathrow Airport. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around £70. The month of January is another great option to travel to London Heathrow Airport, with average flight prices from Paris Orly Airport averaging around £73.

On average, the least expensive day to fly to London Heathrow Airport from Paris Orly Airport is on a Wednesday. momondo users have found tickets for Wednesday departures for as low as £138. However, this price may fluctuate depending on the airline, the season, and holidays. Be sure to avoid booking your departure on a Tuesday as prices are generally higher than usual. According to our data, the average ticket price to London Heathrow Airport on Tuesday is £216.

According to our data, the cheapest time of day to fly to London Heathrow Airport is at midday. momondo users have found flights departing from Paris Orly Airport to London Heathrow Airport at midday for as low as £127. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. If you have a flexible travel schedule, then try to avoid flying in the morning when prices are £290 on average. Flights to London Heathrow Airport from Paris Orly Airport in the morning are generally more expensive because this time of day is more convenient for travellers’ schedules.

Fly from Paris Orly to London Heathrow for the best Paris Orly - London Heathrow flight prices

You are more likely to see cheaper flights to London Heathrow Airport from Paris Orly Airport when booking weeks ahead of your departure date. In general, you can expect to find flights to London Heathrow Airport for around £120 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to London Heathrow Airport from Paris Orly Airport for as low as £84 on momondo.

There are 2 cabin classes available to choose from on Paris Orly Airport to London Heathrow Airport 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 5% 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 99 minutes.

Generally, flights departing in the early afternoon tend to experience fewer delays. Flights departing in the early afternoon have, in the past, seen delays more frequently in comparison.

Thursday is statistically the day of the week that experiences the fewest delays on this flight route. Saturday 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 5% of their flights experiencing any sort of delay.

As of August 2026, 3 flights take off from Paris Orly Airport and land in London Heathrow Airport each day. The most common flight departure time for this route is 13:00, with 100% of daily flights taking off in the afternoon.

21 flights are operational weekly from Paris Orly Airport to London Heathrow Airport as of August 2026. The most popular departure day for this route is Mon, with 14% of flights per week taking off on this day.