The lowest posted on-airport rate at BWI is the Long Term Parking lots. Off-site shuttle lots and hotel park-sleep-fly packages can cost less, depending on your dates, so compare live prices before you book.
BWI on-airport parking rates
| Option | Posted rate | Notes |
|---|---|---|
| Long Term Lots A & B | $11 per day | Most economical on-airport option; shuttle to terminal |
| Daily Garage | $16 per day | Covered; shuttles to terminal |
| Hourly Garage | $6 per hour / $30 per day | Closest to terminal; covered |
The airport says shuttles run 24/7, about every 10 to 15 minutes, with delays possible. It recommends arriving at the terminal 2 hours before departure.
Off-site parking lots
Private lots near BWI sell prepaid parking with a shuttle to the terminal. Prices change by date, so compare live rates instead of relying on published averages.
When a hotel package beats parking
Some hotels near BWI include parking for a set number of days when you book a night’s stay. See our park-sleep-fly hotel guide.
Frequently asked questions
What is the cheapest on-airport parking at BWI?
The Long Term Parking lots, which the airport lists at $11 per day.
How often do BWI parking shuttles run?
The airport lists shuttles about every 10 to 15 minutes, 24/7, with delays possible.
Related BWI guides
Last verified Oct 2026. Rates, schedules and policies change; confirm with the operator before you travel.
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