The only way from Barcelona to Nice is by flight. You should expect to be able to find tickets starting around $28, if you search flights from BCN to NCE. The best time to book shorter flights is 2-3 weeks before your trip.
On your trip from Barcelona to Nice, it is best to book as soon as possible. It won't necessarily help reduce your price by a large amount, but will ensure that you have a spot on the bus or train.
|Cheapest Way||Flight — $29|
|Fastest Way||Flight — 1h 19min|
|Eco-Friendly Way||Flight — 120 lb CO2|
|Available Modes||1 modes — flight|
|Travel Companies||Lufthansa, Aer Lingus, Aeroflot, Air Algerie, Air Berlin, Air France, Air Serbia, Alitalia, Austrian Airlines, Blue Air, British Airways, Brussels Airlines, Czech Airlines, easyJet, EL AL Israel Airlines, Emirates, Finnair, Hahn Air Systems, Iberia, KLM, LOT, Luxair, Norwegian, Royal Air Maroc, SAS, Smart Wings, Swiss, TAP Portugal, TAROM, Tunisair, Turkish Airlines, Vueling Airlines, Multiple Airlines|