There are direct flights from Beirut to Paris, Lyon, and Nice. The flight time is approximately 5 hours.
2. By ship
There are ferries from Beirut to Cyprus, from which you can continue your journey to France by plane or ferry.
3. By land
It is possible to travel from Lebanon to France overland, but it is a long and arduous journey. You will need to cross several borders and change transportation modes several times.