From €87 return per person · cheapest departure 4 Dec
In short: The cheapest return flight from London to Paris we found costs €87 per person (departure 4 Dec, easyJet, nonstop, 1 h 10 min). Prices by departure week range from €87 to €119; the typical price is €97. Source: Google Flights, updated 25 October 2026.
When is it cheapest to fly?
Cheapest: departure 4 Dec · €87 return, per person Most expensive: 16 Apr · €119. Booking the cheapest week saves up to 27 %. Cheapest return fare per person for a departure each week (trips of 7–7 days), economy class. Prices from Google Flights, read weekly; they change daily.
Cheapest departure
💰4 Dec – 11 Dec€87easyJet · nonstop · 1 h 10 min · return, per person