The cheapest parking lot at Logan Airport is the Economy Parking Lot, although it is not within walking distance to the terminals. This lot costs $29 per day park at, and you must take a shuttle to and from the terminal. While it is the cheapest place to park at Boston Airport, it is definitely not the cheapest parking around. Many off-airport lots offer rates that are close to if not cheaper than the economy lot parking option. To find cheap parking at Logan Airport, such as PreFlight Airport Parking, just do a search on our website.