Nice (NCE) to London (LON): 647 miles (1,041 km) great-circle, about 1h 50m nonstop by our estimate. Cheapest fare observed: $129 round-trip on Ryanair, nonstop, departing May 7, 2026.
$129 round-trip, Ryanair FR8497, departing 2026-05-07 at 22:35, returning 2026-05-17. The recorded itinerary left on a Thursday, returning on a Sunday 10 nights later; the fare was observed 12 days before departure. "Book this flight" opens Kiwi.com with the same airline and dates.
At $129, it ranked 11th of the 29 round-trip fares we recorded from NCE (median $169). That is 19.9 cents per great-circle mile (round-trip price over one-way distance), below the NCE median of 28.5 cents across 29 round-trip routes.
Routes from NCE of similar length: Belgrade (652 mi) at $103 and Budapest (638 mi) at $93.
NCE to LON is the only one of 29 NCE routes where Ryanair priced cheapest. It is the 16th longest of the 29 routes we track from NCE.
Of 49 departure airports with a fare to London, Nice (NCE) ranked 11th at $129. Lowest: $46 from Dublin (DUB); highest: $1356 from Sydney (SYD); 14 nonstop. Cheapest-fare airlines (routes): Ryanair (7), easyJet (4), Etihad (4), Frontier (4), Air Canada (3) and WestJet (3), plus 19 more.
That depends on your passport and trip, so check the official source for United Kingdom: GOV.UK: check if you need a UK visa. Connecting elsewhere? Check that country's transit rules too.
Travelpayouts fares (cheapest per route, observed April 25, 2026); OurAirports coordinates and elevations; IANA zones Europe/Paris, Europe/London; flight time is our estimate.