BWI Long Term Parking Cost 2026: Rates, Tips & Savings

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BWI long term parking is the most affordable on-airport option at Baltimore/Washington International Thurgood Marshall Airport, priced at $11 per day as of 2026, per the Maryland Aviation Administration's published rates. That works out to $77 for a week and $154 for two weeks. Off-airport lots undercut that further: the five lots Triply sells near BWI run about $6 to $8/day (rates are for a 7-day stay booked ahead and change by date). The BWI long term parking cost depends on whether you park on-airport or choose one of the private lots nearby, and that choice can save you real money on longer trips.

• On-airport long term rate: $11/day (Long Term Lots A and B), effective July 1, 2024, the first rate increase since 2009
• Off-airport alternatives on Triply: Doubletree Baltimore (about $6/day), Country Inn & Suites and The Westin (about $7/day), Sheraton Hotel and Clarion Hotel BWI North (about $8/day)
• Shuttle frequency: On-airport shuttles run about every 10-15 minutes. Doubletree Baltimore runs every 15 minutes from 5 AM to midnight (every 30 minutes overnight); The Westin and Sheraton Hotel run every 30 minutes around the clock; Country Inn & Suites and Clarion have hours with no shuttle
• Weekly cost comparison: $77 on-airport (7 × $11) vs. about $43 at Doubletree Baltimore (7 × about $6), a savings of about $34 per week
• Capacity: BWI has roughly 22,000 total parking spaces; long term lots fill fastest during summer and major holidays
• Booking tip: Reserving an off-airport lot in advance holds your spot, and walk-up availability is not guaranteed during peak travel. Triply bookings have free cancellation with a full refund up to 24 hours before check-in

Ready to see off-airport BWI parking rates for your dates? Search BWI parking on Triply, with off-airport lots from about $6/day.

How Much Does BWI Long Term Parking Cost in 2026?

BWI Long Term Lots A and B cost $11 per day, per the Maryland Aviation Administration (checked on bwiairport.com in October 2026). These rates took effect July 1, 2024, the first adjustment since 2009. The table below shows every on-airport tier plus the five off-airport lots Triply sells near BWI, so you can see exactly where long term parking lands.

Based on our analysis of 2026 rates, choosing an off-airport lot over the on-airport long term option can save up to 44% (about $6 vs. $11/day at Doubletree Baltimore). Across the five lots Triply sells near BWI, the saving runs from about 24% to 44% per day. Over two weeks, the gap at Doubletree Baltimore reaches about $68, meaningful savings for longer trips. The BWI long term parking cost is the lowest on-airport tier, but every one of these off-airport lots beats it on price.

What Is the Difference Between BWI Long Term Lots A and B?

Both lots charge the same $11/day rate and both are served by the same free airport shuttle. The practical differences are about location, proximity to the terminal, and when each lot fills up.

• Long Term Lot A — Closer to the terminal area and often the first lot drivers reach. Tends to fill up earlier during peak travel periods.
• Long Term Lot B — A bit farther from the terminal but typically has more available space. A good fallback if Lot A shows full.
• Both lots — Accessible parking is available in each. Payment accepted by cash, Visa, Mastercard, Amex, Discover, and contactless methods.
• Shuttle to terminal — The same free shuttle serves both lots and runs every 10-15 minutes (every 25 minutes between 1–5 AM).

For a deeper look at Lot A specifics — including first-timer directions and what to do when the lot is full — see our guide on BWI Long Term Parking A rates and tips.

How Does BWI Long Term Parking Compare to Off-Airport Parking Options?

Off-airport lots beat the BWI long term parking cost of $11/day by a meaningful margin. The cheapest option Triply sells, Doubletree Baltimore, comes in at about $6/day, roughly 44% cheaper than on-airport long term parking. Country Inn & Suites and The Westin are about $7/day, and Sheraton Hotel and Clarion Hotel BWI North are about $8/day.

Here is a quick side-by-side on what you actually get:

• Doubletree Baltimore: about $6/day | 890 Elkridge Landing Rd | listed 2.2 miles from BWI | shuttle 24 hours, every 15 minutes 5 AM to midnight and every 30 minutes overnight | Wi-Fi, restrooms and a waiting lounge for parking guests, staff on site 24 hours
• Country Inn & Suites: about $7/day | 1717 W Nursery Rd | listed 1.7 miles, the closest of the five | shuttle about every 30 minutes 4:30 AM to noon and 4 PM to midnight, none noon to 4 PM or midnight to 4:30 AM | park behind the hotel
• The Westin: about $7/day | 1110 Old Elkridge Landing Rd | listed 2.5 miles | free shuttle with online booking, 24 hours, every 30 minutes | vans, pickups and large SUVs at no extra cost, no hotel stay needed
• Sheraton Hotel: about $8/day | 1100 Old Elkridge Landing Rd | listed 2.5 miles | free shuttle with online purchase, 24 hours, every 30 minutes | accessible parking, vans, pickups and large SUVs at no extra charge
• Clarion Hotel BWI North: about $8/day | 6921 Baltimore Annapolis Blvd | listed 3 miles, the farthest of the five | shuttle every 30 minutes 4 AM to 10 AM and 5 PM to 11 PM only, none 10 AM to 5 PM or 11 PM to 4 AM

The off-airport shuttle experience varies by lot. Doubletree Baltimore runs every 15 minutes from 5 AM to midnight, and The Westin and Sheraton Hotel run free shuttles every 30 minutes around the clock. Country Inn & Suites and Clarion Hotel BWI North have hours with no shuttle, so check your flight time against their schedules before you book. On-airport shuttles run about every 10-15 minutes, so expect a longer wait at most off-airport lots in exchange for the lower daily rate.

For a full breakdown of off-airport lots near BWI — including distances, security features, and booking tips — check our guide on airport parking near BWI.

How Do BWI Long Term Parking Shuttles Work — and How Often Do They Run?

The free on-airport shuttle connects Long Term Lots A and B directly to the terminal. According to BWI's official shuttle page, the service runs 24 hours a day, 7 days a week. During normal hours, shuttles run every 10-15 minutes. Between 1 AM and 5 AM, the frequency drops to approximately every 25 minutes.

Here is what to expect when using the shuttle:

1. Park your car in Long Term Lot A or B and note your space number.
2. Find the designated shuttle pick-up zone within the lot — signs are clearly posted.
3. Board the next available shuttle (no ticket needed — it's free).
4. The shuttle drops you at the terminal's ground transportation level.
5. On return, pick up the shuttle from the same ground level and tell the driver your lot.

Plan for 15-20 minutes total from car to check-in counter during normal hours. If you are flying during an early morning or late-night window, add extra time given the longer 25-minute shuttle intervals. For early departures, check your flight's terminal — the $520 million Concourse A/B Connector opened January 9, 2026, creating a direct single-level route between Concourses A and B, which cuts walking time once you are inside.

How Much Does BWI Long Term Parking Cost for a Week or More?

The BWI long term parking cost adds up simply — there are no weekly flat rates or monthly caps on the on-airport lots (based on current published information from the Maryland Aviation Administration). You pay $11 per calendar day.

Here is what that looks like for common trip lengths, using Doubletree Baltimore's about $6/day for the off-airport column:

• 3 days: $33 (on-airport) | about $18 (off-airport)
• 5 days: $55 (on-airport) | about $31 (off-airport)
• 7 days: $77 (on-airport) | about $43 (off-airport), about $34 savings
• 10 days: $110 (on-airport) | about $62 (off-airport), about $48 savings
• 14 days: $154 (on-airport) | about $86 (off-airport), about $68 savings
• 30 days: $330 (on-airport) | about $185 (off-airport), about $145 savings

For trips of a week or longer, the off-airport savings compound fast. A two-week trip saves about $68 by going off-airport at Doubletree Baltimore. A month-long trip saves about $145. A 7-night stay is billed as 8 days, so the real Doubletree checkout is $49.27, still well below a week in Long Term ($77). Compare that to a rideshare: a round-trip Uber from, say, Linthicum or Hanover to the terminal could easily run $30-40 total, meaning long term parking beats rideshare on cost for any trip over 4-5 days.

Traveler tip: If BWI long term lots are showing full during peak periods like Thanksgiving, Christmas, or summer holidays, check the BWI Rail Station Garage ($12/day). It offers more overflow capacity and connects to both the MARC Penn Line and a free terminal shuttle.

How Do You Reserve BWI Long Term Parking in Advance?

Reserving an off-airport lot in advance is the most reliable way to guarantee a space. Walk-up availability is not guaranteed, especially during peak summer travel, spring break, and major holidays when the long term lots fill fastest.

Follow these steps to book ahead:

1. Compare rates first. Use Triply's BWI parking search to see the off-airport lots Triply sells for your exact dates. On-airport rates are paid to the airport and are not booked on Triply.
2. Choose your lot. Decide between on-airport Long Term Lot A or B ($11/day, paid to the airport) or a cheaper off-airport lot on Triply such as Doubletree Baltimore (about $6/day).
3. Enter your dates. Input your departure and return dates precisely, since parking is billed per day and accuracy matters for your total cost.
4. Confirm your booking. Triply bookings have free cancellation with a full refund up to 24 hours before check-in, so there is no risk in booking early.
5. Save your confirmation. Screenshot or print your confirmation number. Several lots ask you to register your car at the front desk on arrival: Doubletree Baltimore gives you a dashboard tag, and Country Inn & Suites asks you to present your confirmation. On-airport lots accept walk-up payment.

For discount codes and coupon strategies that can drop your rate even further, our guide on BWI long term parking coupons and deals covers the best current offers in detail.

What Are the Best Tips to Save Money on BWI Long Term Parking?

Saving on BWI long term parking cost comes down to a few consistent strategies. Here are the most effective ones, based on our analysis of 2026 rates across all BWI lots:

• Book off-airport first. Doubletree Baltimore is about $6/day, 44% less than on-airport long term. Country Inn & Suites and The Westin are about $7/day, and Sheraton Hotel and Clarion Hotel BWI North are about $8/day, still 24% to 34% less. Only The Westin and Sheraton Hotel state a free shuttle, so check each lot's shuttle hours.
• Reserve early. Lots can fill up around Thanksgiving, Christmas, and summer school breaks. Booking ahead holds your spot, and free cancellation up to 24 hours before check-in means no risk.
• Use coupons and promo codes. Check for current offers before you book. Even a $1-2/day discount adds up to $14-28 on a two-week trip.
• Check the Rail Station Garage for mid-range trips. At $12/day, the BWI Rail Station Garage costs more than long term lots, but it may have availability when the long term lots are full during peak periods.
• Avoid the Hourly Garage for any overnight stay. At $6 per hour with a $30/day max, it costs nearly 3× the long term rate. It's designed for pickups and drop-offs, not multi-day parking.
• Check traffic before you leave. Road congestion on I-195 and I-95 can add time. Use the Waze live traffic map before heading out so you don't miss your shuttle window.
• Enroll in TSA PreCheck. Faster security means you can arrive a bit later and spend less time stressing about the shuttle schedule. TSA PreCheck costs $78 for five years and pays off quickly for frequent flyers.

Is BWI Long Term Parking Safe and What Amenities Does It Offer?

BWI's on-airport long term lots are managed by the Maryland Aviation Administration (MAA), a unit of the Maryland Department of Transportation. The lots include standard security measures: lighting throughout, surveillance cameras, and regular patrols. Accessible parking is available in both Lot A and Lot B, with the closest ADA spaces positioned near shuttle pick-up zones.

Payment is flexible. BWI's long term lots accept cash, Visa, Mastercard, American Express, Discover, and contactless payment. Smart parking guidance systems are actively being rolled out across BWI's facilities in 2026, making it easier to find open spaces on arrival.

The on-airport long term lots do not currently offer covered parking, and none of the five lots Triply sells near BWI lists covered parking either. If weather protection matters, BWI's Daily Garage ($16/day) and Hourly Garage ($6 per hour, $30/day max) are covered, but both cost well above the roughly $6 to $8/day off-airport rates.

For context on the full airport experience right now: the $520 million Concourse A/B Connector opened January 9, 2026 — the largest capital project in BWI history — adding 142,000 sq ft of new space and upgrading the baggage system to process 3,500 bags per hour (up from 2,100). Terminal flow has improved significantly for Southwest Airlines passengers using Concourses A, B, and C.

The BWI long term parking cost of $11/day makes it the most budget-friendly on-airport choice, and off-airport lots on Triply push that floor down to about $6/day. Whether you need one night or four weeks, there is an option to fit your budget. Compare off-airport BWI parking rates and reserve your spot on Triply, with lots from about $6/day.

Compare BWI parking rates. Doubletree Baltimore, the lowest-priced BWI lot Triply sells, costs about 62% less per day than the $16 Daily Garage.