Getting near Park City from anywhere: Book flights into Salt Lake City International Airport (SLC).
Getting to Park City from the airport: shuttles are available for one-way and round trip reservation. The Treasure Mountain Inn can arrange for both single and group rates from their website. Transportation can also be reserved through other companies, and, for the consummate procrastinator, at the airport after arriving in SLC (we advise against this approach, however, to avoid delays and other potential unpleasantries).
Getting around in Park City: need to get somewhere in Park City? Take the free bus.