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 (verified June 2026).
• Free shuttle: Runs every 10–15 minutes between Long Term Lots and the terminal (every 25 minutes from 1–5 AM).
• Two lots available: Long Term Lot A and Long Term Lot B — both surface lots at the same rate.
• Off-site lots start lower: Third-party lots near BWI start from $7.50/day with free shuttles.
• ~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 lock in your spot before prices fill up? Compare BWI long term parking rates from $7.50/day on Triply — including on-airport lots and off-site alternatives with free shuttles.

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 (verified June 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 BWI long term parking covered options guide walks through which off-site lots offer covered spaces at competitive rates.

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. The shuttle runs every 10–15 minutes during normal hours and every 25 minutes between 1–5 AM, 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.

• Pre-book online: Reserving in advance through BWI's official site or a comparison tool can lock in lower rates before they fill up.
• 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: Third-party lots near BWI start at $7.50/day — that's 32% cheaper than on-airport long term rates.
• 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 for peak dates: Off-site lots fill up around major holidays. Booking 2–3 weeks ahead ensures the best rate and availability.

Based on our analysis, a traveler parking for 7 days saves $24.50 by choosing an off-site lot at $7.50/day over BWI's on-airport Long Term Lots at $11/day.

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 also locks in your rate. If published rates change — as they did on July 1, 2024, for the first time since 2009 — a reservation protects you from any mid-trip adjustments. 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 verified 2026 rates across on-airport and off-site options (verified June 2026).

The cheapest off-site options — The Parking Spot (East), The Parking Spot (West), and FastPark 2 (BWI) — all start at $7.50/day. That's 32% less than BWI's on-airport long term rate, based on current Triply rates. For a 7-day trip, you save $24.50 by choosing an off-site lot. FastPark 2 is the strongest off-site pick for covered parking — it's only 2 minutes from the terminal and includes luggage assistance. For a full breakdown of nearby options, our guide to airport parking near BWI covers every major lot with verified rates.

The on-airport Long Term Lots do have one practical advantage: no reservation required. You can drive up and pay on exit. Off-site lots are generally easier to book in advance and often require a reservation to guarantee availability during peak periods.

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 parking rates from $7.50/day on Triply — search on-airport long term lots and off-site options side by side, with free cancellation and no hidden fees.