BWI Airport Parking Economy: 2026 Rates, Lots & Savings Guide

Back to BWI Long Term Parking A | Complete BWI Airport Parking Guide

BWI airport parking economy is the lowest-cost on-airport parking tier at Baltimore/Washington International Thurgood Marshall Airport, offered through the Long-Term Parking Lots at $11 per day, the cheapest on-airport rate available (checked on bwiairport.com in October 2026). Off-airport lots on Triply start lower, from about $6 per day at Doubletree Baltimore. For a 7-day trip, Long-Term parking totals $77, while Doubletree Baltimore comes in around $43, a savings of roughly 44%. Off-airport rates in this guide are for a 7-day stay booked ahead and change by date. On-airport rates were last updated July 1, 2024, the first increase since 2009, per the Maryland Aviation Administration.

• Cheapest on-airport option: Long-Term Parking Lots at $11/day, the closest thing BWI offers to economy parking.
• Cheapest off-airport option on Triply: Doubletree Baltimore at about $6/day. Country Inn & Suites and The Westin are about $7/day, and Sheraton Hotel and Clarion Hotel BWI North are about $8/day.
• Shuttle frequency: On-airport Long-Term shuttle runs every 10-15 minutes (every 25 minutes from 1-5 AM). Off-airport, Doubletree, The Westin and Sheraton Hotel run shuttles 24 hours; Country Inn & Suites and Clarion Hotel BWI North have hours with no shuttle.
• Total capacity: BWI has approximately 22,000 parking spaces across all on-airport facilities, per official airport data.
• Book ahead: Triply lots take advance bookings with free cancellation with a full refund up to 24 hours before check-in.
• Rate history: Current on-airport rates have been in effect since July 1, 2024, the first price increase in 15 years.

Ready to lock in a low rate? Compare BWI economy parking options from about $6/day on Triply and book with free cancellation.

How Much Does BWI Airport Economy Parking Cost in 2026?

BWI's Long-Term Parking Lots are the official economy-tier option on-airport, priced at $11 per day as of July 1, 2024, per the BWI Marshall Airport official parking page. That rate is a significant drop from the Daily Garage at $16/day and the Express Parking lot at $14/day. The Hourly Garage tops out at $30/day — nearly three times the Long-Term rate — making it a poor choice for multi-day trips.

Off-airport lots offer the deepest savings. Based on current Triply rates, five lots sit below the on-airport Long-Term rate: Doubletree Baltimore at about $6/day, Country Inn & Suites and The Westin at about $7/day, and Sheraton Hotel and Clarion Hotel BWI North at about $8/day. That's about 24% to 44% cheaper than the on-airport Long-Term rate. Shuttle service differs by lot: Doubletree, The Westin and Sheraton Hotel run 24 hours, and The Westin and Sheraton Hotel list a free shuttle with online booking, while Country Inn & Suites and Clarion Hotel BWI North have hours with no shuttle.

For a deeper look at how rates break down by number of days, see our guide on BWI long term parking costs by day count.

What Is the Cheapest Parking Option at BWI Airport?

The cheapest overall option for BWI airport parking economy seekers is an off-airport lot, not an on-airport facility. Doubletree Baltimore (890 Elkridge Landing Rd, listed 2.2 miles from the airport) is the lowest-priced lot Triply sells at BWI at about $6/day. Its shuttle runs 24 hours a day, every 15 minutes from 5 AM to midnight and every 30 minutes overnight. The closest Triply lot is Country Inn & Suites (1717 W Nursery Rd, listed 1.7 miles out), about $7/day, but its shuttle has gaps from noon to 4 PM and from midnight to 4:30 AM.

If your flight is early or late, shuttle hours matter as much as price. Doubletree Baltimore at about $6/day is about 62% less than the Daily Garage and runs a shuttle around the clock. On arrival you register your car at the front desk and get a dashboard tag; parking guests can use the hotel's Wi-Fi, restrooms and waiting lounge. The Westin (about $7/day) and Sheraton Hotel (about $8/day) also run 24-hour shuttles every 30 minutes, list a free shuttle with online booking, and welcome full-size vans, pickups and large SUVs at no extra cost. No hotel stay is needed at either one.

The BWI Rail Station Garage is an underrated on-airport budget option at $12/day. It's covered, secure, and connected to both MARC Penn Line commuter rail and Amtrak. A free shuttle runs between the Rail Station and the terminal around the clock. For travelers commuting from D.C. or Annapolis, this is a smart hybrid option. For full details on all rate tiers, see the Baltimore Washington Airport Parking Rates 2026 guide.

How Does the BWI Long Term Parking Shuttle Work?

The BWI Long-Term Parking shuttle is free and runs continuously from Lots A and B to the main terminal. According to official airport data, shuttles run every 10–15 minutes during normal hours and every 25 minutes between 1–5 AM. The ride itself takes just a few minutes. No ticket or pass is required — just board at the lot shuttle stop.

Here's what to expect step by step:

1. Drive into Long-Term Lot A or B via Interstate 195 (the primary airport access road) or MD Route 170 (Aviation Boulevard).
2. Find a space and note your row and section number — lot signs and painted markers help.
3. Walk to the marked shuttle stop in your section.
4. The shuttle arrives within 10–15 minutes during peak hours.
5. The driver drops you at the terminal lower level. Allow 25–30 minutes total from parking to terminal check-in.
6. On return, look for the Long-Term Parking shuttle sign on the lower level of the terminal.

Before you head out, check real-time traffic on Waze — especially on I-95 and I-195, which can back up significantly during morning peak hours and holiday weekends.

Off-airport shuttle schedules differ by lot. Doubletree Baltimore runs every 15 minutes from 5 AM to midnight and every 30 minutes overnight. The Westin and Sheraton Hotel run every 30 minutes, 24 hours, with pickups on demand. Country Inn & Suites and Clarion Hotel BWI North run about every 30 minutes only during set hours, so check the schedule against your flight. For more detail on the shuttle experience, our article on economy parking near BWI airport with shuttle service walks through the full process.

On-Airport vs. Off-Airport BWI Airport Parking Economy: Which Saves You More?

Off-airport economy lots consistently beat on-airport Long-Term pricing. Here's a direct comparison of the key differences, based on our analysis of current rates and verified lot data:

• Price: Triply's off-airport lots run about $6 to $8/day vs. $11/day on-airport Long-Term, about 24% to 44% less per day. Over 7 days that's about $19 to $34 less ($43 to $58 vs. $77).
• Shuttle: Long-Term Lots A and B are served by a shuttle running every 10-15 minutes. Doubletree Baltimore runs every 15 minutes from 5 AM to midnight, and The Westin and Sheraton Hotel run every 30 minutes, 24 hours. Country Inn & Suites and Clarion Hotel BWI North have midday gaps with no shuttle.
• Distance: The five Triply lots are listed 1.7 to 3 miles from the airport.
• Check-in: At Doubletree Baltimore you register your car at the front desk for a dashboard tag; at Country Inn & Suites you park behind the hotel and check in at the front desk with your confirmation.
• Reservations: Triply lots accept advance bookings with free cancellation with a full refund up to 24 hours before check-in. On-airport lots are pay-on-exit with no advance reservation system.
• Extras: Doubletree parking guests can use hotel Wi-Fi, restrooms and a waiting lounge. The Westin and Sheraton Hotel need no hotel stay and charge nothing extra for vans, pickups and large SUVs.

The main advantage of on-airport Long-Term parking is that it's directly managed by the Maryland Aviation Administration. Some travelers prefer the peace of mind of keeping their car on official airport property. However, for pure savings, off-airport options are the stronger choice for multi-day trips.

If you want a hotel-run lot with a 24-hour shuttle, Doubletree Baltimore (the DoubleTree by Hilton BWI Airport) at about $6/day is worth a look, especially for an early morning flight. Triply sells parking only here. Our DoubleTree BWI Airport Hotel Parking guide covers logistics in full.

Where Are the BWI Long Term Parking Lots Located?

BWI's Long-Term Lots A and B sit adjacent to each other on the south side of the airport complex, accessible via Interstate 195. The lots are in Linthicum, Maryland — roughly 9 miles south of downtown Baltimore and 30 miles northeast of Washington, D.C. Both lots are clearly signed from I-195 and from MD Route 170 (Aviation Boulevard).

Drivers coming from Baltimore typically take I-95 South to I-195 West. From Washington, D.C., the Baltimore-Washington Parkway (MD-295) North connects directly to I-195. From Annapolis, Interstate 97 leads northwest toward the airport. Allow extra time during morning rush hours — I-195 and the terminal access roads can back up on busy travel days.

BWI holds approximately 22,000 total parking spaces across all on-airport facilities, per official airport figures. The Long-Term lots make up a large share of that total, with enough capacity to absorb most typical travel demand. During Thanksgiving week, spring break, and peak summer travel, however, lots can reach capacity earlier than expected. Smart parking guidance systems are currently being rolled out across the facility to help drivers find spaces faster.

How to Reserve BWI Economy Parking in Advance

On-airport Long-Term Lots A and B do not offer advance reservations — you pay at the exit gate when you leave. This means there's no way to guarantee a space during peak periods. If the lot is full when you arrive, you'll be directed to another option, often at a higher rate.

Off-airport lots solve this problem. Doubletree Baltimore, Country Inn & Suites, The Westin, Sheraton Hotel and Clarion Hotel BWI North all accept advance bookings on Triply with free cancellation with a full refund up to 24 hours before check-in. Booking ahead holds your space at the rate you booked.

To book off-airport economy parking at BWI:

1. Visit Triply's BWI parking search and enter your travel dates.
2. Compare the lots by price and shuttle hours.
3. Choose a lot: Doubletree Baltimore has the lowest price, and The Westin and Sheraton Hotel list a free 24-hour shuttle.
4. Complete your reservation. Every listed lot offers free cancellation with a full refund up to 24 hours before check-in.
5. Save your confirmation. Country Inn & Suites asks you to present it at the front desk when you arrive.

For tips on using coupon codes and discount programs for long-term parking, see our BWI long term parking coupon guide.

Tips for Saving Money on BWI Airport Parking Economy

A few targeted moves can cut your parking bill significantly. Here's what actually works, based on current rates and traveler experience:

• Book off-airport in advance. Doubletree Baltimore at about $6/day beats the on-airport Long-Term rate by about $5/day, roughly $34 over a 7-day trip.
• Use the BWI Rail Station Garage for short trips. At $12/day with covered parking and direct MARC/Amtrak access, it's a smart middle-ground option.
• Avoid the Hourly Garage for multi-day trips. At up to $30/day, it costs nearly three times the Long-Term rate over a week.
• Fly during off-peak windows. Tuesday and Wednesday departures tend to have lower lot demand, making walk-in availability less of a gamble at on-airport lots.
• Match the shuttle to your flight, not just the price. Country Inn & Suites and Clarion Hotel BWI North have hours with no shuttle, while Doubletree Baltimore, The Westin and Sheraton Hotel run around the clock.
• Consider the MARC train for short trips. The MARC Penn Line runs to D.C. in about 45 minutes for $8. If someone can drop you at Penn Station, you skip parking entirely.
• Enroll in TSA PreCheck. TSA PreCheck speeds up security and lets you build in less buffer time, so you can leave home later and reduce the stress of a delayed shuttle.
• Note the new Concourse A/B Connector. The $520 million A/B Connector opened January 9, 2026. If you're flying Southwest from Concourses A, B, or C, wayfinding is now smoother, so factor that into your shuttle-to-gate timing.

Looking for more details on available lots near the airport? Our full airport parking near BWI guide covers every major option with rates and shuttle details.

For the best BWI airport parking economy rates available right now, compare Triply's BWI lots, with options from about $6/day and free cancellation with a full refund up to 24 hours before check-in.

Compare BWI parking rates. The off-airport lots Triply sells near Baltimore/Washington International Thurgood Marshall Airport cost about 48% to 62% less per day than the airport's $16/day Daily Garage.