The cheapest flight to Budapest you can get by boooking 29 days before departure.
The most popular airlines on the route Marseille - Budapest: Eurowings (EW), Lufthansa (LH), Pegasus (PC).
The cheapest flights you can book on the route Provence (MRS) - Liszt Ferenc (BUD).
There is no direct flight on the route from Marseille to Budapest
Il volo con scalo più breve dura 4h 10min.