It's one of the most traditional ways of turning heads at formal parties. Most limousine rental companies offer a six, eight or ten-seater, depending on how many of your friends and their dates want to ride together. Usually you can book a limo for a split-run, meaning, the car will pick you up at one house, take you to the prom, then come back and drive you home.
Prices vary from company to company.
At Carey Limousine Canada, it depends on where your prom is located. If you want to arrive in a pack and still make a grand entrance, a chartered bus or highway coach could be the way to go. Some cities will rent out their public transportation buses, which are a cheaper alternative to the chartered bus. Even with public transit rentals there's always something different you can do. Try out specialty buses like a double-decker London bus or an antique trolley car.