BWI Long Term Parking Minimum: 2026 Rates & Rules

BWI long term parking is the most affordable on-airport parking option at Baltimore/Washington International Thurgood Marshall Airport, costing $11 per day with no minimum stay requirement beyond the standard hourly billing cycle. There is no multi-day minimum for the BWI long term parking minimum — you can park for as little as a few hours and pay only for the time you use, up to the $11 daily cap. Rates are published by the Maryland Aviation Administration and have been in effect since July 1, 2024 — the first rate increase since 2009.

• No minimum stay: You can use BWI Long Term Lots for any duration, even a single partial day.
• Daily rate: $11/day, the cheapest on-airport option (checked on bwiairport.com in October 2026).
• Free shuttle: Runs about every 10 to 15 minutes, around the clock, between Long Term Lots and the terminal.
• Two lots available: Long Term Lot A and Long Term Lot B, both surface lots at the same rate.
• Off-site lots start lower: The five airport lots Triply sells near BWI run about $6 to $8/day (rates are for a 7-day stay booked ahead and change by date).
• ~22,000 spaces total across all on-airport BWI parking facilities, per official airport data.

Back to BWI Long Term Parking A: 2026 Rates, Lots & Tips | Complete BWI Airport Parking Guide

Ready to compare? Compare BWI off-site parking from about $6/day on Triply and see Doubletree Baltimore, Country Inn & Suites, The Westin, Sheraton Hotel and Clarion Hotel BWI North side by side.

What Is the Minimum Stay for BWI Long Term Parking?

BWI long term parking has no enforced minimum stay in terms of days. The lots operate on a continuous billing model — you pay for the time you use, and the daily rate of $11 acts as a cap once you exceed a certain number of hours.

According to official airport data from the Maryland Aviation Administration, the Long Term Lots bill by the day. If you stay less than one full day, you are charged for partial use up to the $11 maximum. There is no requirement to stay two or three nights to access the long-term rate. That makes it a practical choice even for same-day travelers who want the cheapest on-site option.

There is also no published maximum stay limit for BWI Long Term Lots. Travelers leaving for extended trips — a week, two weeks, or longer — routinely use these lots. For a full cost breakdown by number of days, see our guide on BWI long term parking by number of days.

How Much Does BWI Long Term Parking Cost Per Day?

BWI Long Term Lots A and B both cost $11 per day as of 2026, per Maryland Aviation Administration published rates. This is the lowest on-airport daily rate available at BWI.

At $11/day, the Long Term Lots cost 31% less than the Daily Garage and 63% less than the Hourly Garage daily cap. For a 7-day trip, you'd pay $77 total in the Long Term Lots versus $112 in the Daily Garage, a savings of $35. These figures are based on current Maryland Aviation Administration published rates (checked October 2026).

If you're interested in discounts and promo codes that can reduce this further, our article on BWI long term parking coupons and deals covers current offers in detail.

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

Both Long Term Lot A and Long Term Lot B charge the same $11/day rate and use the same free shuttle service. The main difference is location relative to the terminal and shuttle pickup points.

• Long Term Lot A: Located closer to the terminal complex. Generally considered the more convenient of the two lots for quick access to the shuttle pickup area.
• Long Term Lot B: Also a surface lot at the same rate. Slightly further from the terminal but still served by the same free shuttle route.
• Both lots: Uncovered, open-air surface parking. Accessible parking spaces are available in both. Payment accepted via cash, Visa, Mastercard, Amex, Discover, and contactless.

Neither lot offers covered parking. If weather protection matters to you, the Daily Garage and Hourly Garage are covered, though they cost more per day. The BWI long term parking covered options guide has more detail.

How Does BWI Long Term Parking Compare to the Daily Garage and Express Parking?

For trips of two or more days, the Long Term Lots are almost always the best on-airport value. Here's how the main on-airport options stack up side by side.

Express Parking, located near the Cell Phone Lot on Scott Road, costs $3 more per day than the Long Term Lots. For a 5-day trip, that difference adds up to $15. The Daily Garage costs $5 more per day — that's $25 extra on a 5-day trip. The Daily Garage does offer covered parking and easier terminal access, which matters if you're arriving in bad weather or carrying a lot of luggage. For everything you need to know about short-stay pricing, see our BWI hourly parking guide.

How Do You Get from BWI Long Term Parking to the Terminal?

A free shuttle connects both Long Term Lots to the BWI terminal. Shuttles from the Long Term lots run around the clock, about every 10 to 15 minutes, according to official BWI airport data.

1. Park your car in Long Term Lot A or Lot B. Note your row and space number — the lots are large.
2. Follow the signs to the designated shuttle pickup area within the lot.
3. Board the free shuttle. The ride to the terminal typically takes around 5–10 minutes.
4. The shuttle drops you at the lower level of the terminal. From there, follow signs to your concourse.
5. On return, take the shuttle from the terminal's lower level back to your lot.

BWI serves Southwest Airlines across Concourses A, B, and C. Delta, United, JetBlue, Spirit, Frontier, Alaska Airlines, Air Canada, and others operate from Concourse D. International flights on British Airways, Icelandair, and Condor depart from Concourse E. The shuttle drops you at the main terminal regardless of your concourse. Budget extra time for TSA security screening, especially during peak travel periods.

If you have TSA PreCheck, you can move through security faster — a useful advantage when you've added shuttle time to your pre-flight routine. Arriving at least 2 hours before domestic flights is the standard recommendation when parking in the Long Term Lots.

How Can You Save Money on BWI Long Term Parking?

The BWI long term parking minimum cost of $11/day is already low by airport standards. But you can reduce it further with a few simple strategies.

• Book an off-site lot ahead: The five airport lots Triply sells near BWI run about $6 to $8/day, and bookings come with free cancellation with a full refund up to 24 hours before check-in.
• Use a coupon: Periodic discount codes apply to BWI Long Term Lots. Check current offers on our BWI long term parking coupon page.
• Consider off-site lots: Doubletree Baltimore is about $6/day, about 44% less than the $11/day Long Term rate. Even Clarion Hotel BWI North at about $8/day is about 24% less.
• Use MARC or Light Rail: If you live near a commuter rail station, the MARC Penn Line gets you to BWI in about 45 minutes from D.C. for $8 one-way. MTA Light Rail from Baltimore costs just $2.
• Book early: Availability can be limited at some lots, so booking ahead helps secure a spot.

Based on our analysis, a traveler parking for 7 days pays about $43 at Doubletree Baltimore versus $77 in BWI's on-airport Long Term Lots at $11/day, a difference of about $34.

Is It Better to Book BWI Long Term Parking in Advance or Pay at the Gate?

For most travelers, booking in advance is the smarter move — especially for trips during summer, holidays, or large events in the Baltimore/Washington area.

BWI's Long Term Lots hold approximately 22,000 spaces across all on-airport facilities. That sounds like a lot, but demand spikes sharply around Thanksgiving, spring break, and summer peak travel. Arriving without a reservation means you risk finding lots at or near capacity, which can force you into a more expensive option like the Daily Garage or Express Parking.

Pre-booking an off-site lot also holds your space at the rate you booked. BWI's published rates last changed on July 1, 2024, for the first time since 2009. For step-by-step booking instructions, the BWI long term parking booking guide covers every option in detail.

BWI Long Term Parking vs. Off-Site Airport Parking: Which Is Cheaper?

Off-site lots consistently beat the BWI long term parking minimum rate of $11/day. Here's a direct comparison of the five airport lots Triply sells near BWI against the Long Term Lots (on-airport rate checked on bwiairport.com in October 2026).

The lowest-priced lot Triply sells near BWI is Doubletree Baltimore at about $6/day, which is about 44% less than BWI's on-airport long term rate. For a 7-day trip that's about $43 versus $77, a difference of about $34. Even the priciest of the five, Clarion Hotel BWI North at about $8/day, is about 24% less than Long Term. Shuttle hours matter when you choose: Doubletree Baltimore, The Westin and Sheraton Hotel run 24 hours, while Country Inn & Suites (no shuttle noon to 4 PM) and Clarion (no shuttle 10 AM to 5 PM) run limited hours. For more on nearby options, see our guide to airport parking near BWI.

The on-airport Long Term Lots do have one practical advantage: no reservation required. You can drive up and pay on exit. Triply's off-site lots are booked in advance, so plan your reservation before you travel.

The BWI long term parking minimum of $11/day remains a solid choice if you prefer the simplicity of on-airport parking, want to skip a reservation, or are only staying a few days where the price difference is small. For longer trips, the savings from off-site lots become harder to ignore.

BWI is located 9 miles south of downtown Baltimore and 30 miles northeast of Washington, D.C., making it one of the most accessible airports in the mid-Atlantic region. The $520 million Concourse A/B Connector — the largest capital project in BWI history — opened January 9, 2026, adding new concessions and improving passenger flow between Southwest's Concourses A and B. Smart parking guidance systems are also being rolled out across on-airport facilities in 2026. These upgrades make the airport experience smoother whether you're parking in the Long Term Lots or using a nearby off-site alternative.

Find and compare BWI off-site parking from about $6/day on Triply and see five airport lots side by side, with free cancellation with a full refund up to 24 hours before check-in.

Compare BWI parking rates. Doubletree Baltimore, the lowest-priced lot Triply sells near Baltimore/Washington International Thurgood Marshall Airport, costs about 62% less per day than the airport's $16 Daily Garage.