Cheap flights from Paris Orly Airport to London from $48

The month of November is, on average, the cheapest month to fly to London Heathrow Airport from Paris Orly Airport, with most prices found around $95. If you’re not able to fly to London Heathrow Airport in November, then January is your next best option. Flight prices from Paris Orly Airport to London Heathrow Airport during January average around $103.

Our data shows that Friday is the least expensive day to fly to London Heathrow Airport. Tickets to fly out on this day can be as low as $482. The most expensive day to fly to London Heathrow Airport is Thursday, with ticket prices averaging around $657.

According to our data, the cheapest time of day to fly to London Heathrow Airport is at noon. momondo users have found flights departing from Paris Orly Airport to London Heathrow Airport at noon for as low as $278. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. Flights in the morning are often more expensive with an average ticket price of $657.

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 $168 when searching weeks out. 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 $127 on momondo.

Historically, on average around 4% 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 115 minutes.

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

Thursday is statistically the day of the week which experiences the fewest number of 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 least number of delays on this route over the last 12 months; with about 4% of their flights experiencing any sort of delay.

As of April 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 1:00PM, with 100% of daily flights taking off in the afternoon.

As of April 2026, there are 21 flights per week flying from Paris Orly Airport to London Heathrow Airport. The most common day of the week flights depart is Mon, with 14% of flights taking off on this day.