Dulles Airport Parking Garage Rates: 2026 Full Guide

Back to Dulles Airport Parking Rates | Complete IAD Airport Parking Guide

Dulles Airport parking garage rates are the daily fees charged by the Metropolitan Washington Airports Authority (MWAA) to store your vehicle in the covered, multi-level parking structures at Washington Dulles International Airport. Garage 1 and Garage 2 both cost $21/day (verified April 2026), with an hourly rate of $7 per hour leading up to the daily cap. These garages are the middle-ground option at IAD — cheaper than the Terminal Lot at $32/day, but more expensive than the Economy Lot at $15/day.

• Garage 1 and Garage 2 daily rate: $21/day maximum (both garages)
• Hourly rate: $7/hour, capping at $21 once you hit three hours
• Terminal Lot daily rate: $32/day — the most expensive on-airport self-park option
• Economy Lot daily rate: $15/day — cheapest on-airport option, requires a free shuttle
• Total on-airport capacity: approximately 21,500 spaces across all IAD facilities
• Pre-booking is recommended at reserve.flydulles.com to lock in your space and the best rate

Ready to compare IAD parking rates side by side? Check current Dulles Airport garage and off-site parking rates on Triply — options start from $5.99/day.

What Are the Current Dulles Airport Parking Garage Rates?

Both Garage 1 and Garage 2 at Dulles charge $7/hour with a $21/day maximum cap, per the official MWAA parking page (verified April 2026). The daily cap kicks in after just three hours of parking, making the garages the best value for anyone staying one to six nights.

For a full breakdown of every rate across all IAD facilities, see our guide to Dulles Airport parking fees per day, which covers short-stay and long-stay cost comparisons in detail.

How Much Does Economy Lot Parking Cost at Dulles vs. the Garage?

The Economy Lot saves you $6/day compared to Garage 1 or Garage 2 — that's $42 saved on a week-long trip. The trade-off is the shuttle ride. The Economy Lot charges a flat $15/day with no hourly option. Garages charge $21/day but let you walk directly to the terminal.

Here's how the math plays out across common trip lengths:

• 1 night: Garage = $21 | Economy = $15 | You save $6 in the Economy Lot
• 3 nights: Garage = $63 | Economy = $45 | You save $18 in the Economy Lot
• 7 nights: Garage = $147 | Economy = $105 | You save $42 in the Economy Lot
• 14 nights: Garage = $294 | Economy = $210 | You save $84 in the Economy Lot

The garage makes sense if you have an early morning flight, a lot of luggage, or mobility limitations. The Economy Lot wins for any trip over two or three days when that $6/day difference adds up fast. For the detailed breakdown on short-term garage parking by the hour, check out our Dulles Airport Garage 1 rates guide.

Which Dulles Parking Garage Is Closest to the Terminal?

Garage 1 connects to the Main Terminal via an underground tunnel with moving sidewalks, making it slightly faster for most domestic travelers. Garage 2 uses a covered pedestrian walkway and is positioned as the best choice for international flights, since its walkway leads most directly toward the international concourses.

Garage 1 holds 4,508 spaces and its underground tunnel also connects directly to the Silver Line Metro station. That means you can park, catch the Metro, or walk to check-in all from the same tunnel. Garage 2 holds 3,727 spaces and is particularly convenient if you're flying on a carrier departing from Concourse A or Concourse B.

The Terminal Lot sits directly across from the Main Terminal building and offers the shortest walk of all self-park options — but you pay $11 more per day for that convenience. Unless you're making a quick trip under five hours, the garages give you nearly the same access at a lower price. For a side-by-side look at the two garages, see our dedicated article comparing Dulles Airport Garage 1 vs. Garage 2.

How Can You Save Money on Dulles Airport Parking?

Pre-booking your garage space at reserve.flydulles.com is the single fastest way to lock in a guaranteed spot and potentially access promotional rates. Beyond that, here are the most effective strategies travelers use to reduce IAD parking costs:

• Book in advance: MWAA's reservation system at reserve.flydulles.com lets you secure your space before arrival
• Choose the Economy Lot for long trips: At $15/day flat, it's 29% cheaper than the garages for any stay of two nights or more
• Consider off-site hotel parking: Rates from nearby hotels start at $5.99/day — that's 71% cheaper than Garage 1 or 2
• Avoid the Terminal Lot for overnight stays: At $32/day, it costs 52% more than the garages with only marginally better access
• Check third-party comparison sites: Platforms like Triply often list discounted pre-paid rates across multiple providers
• Travel mid-week: Lots fill faster on Fridays and Sundays — arriving Tuesday through Thursday gives you more space choices

For weekend-specific tips and whether lot availability tightens on holiday weekends, see our guide to Dulles Airport weekend parking.

How Does the Shuttle and AeroTrain Service Work from Dulles Parking Lots?

The free IAD shuttle runs 24/7 between the Economy Lot and the Main Terminal, picking up from Curb 2F outside the terminal. Look for buses labeled ECONOMY or GARAGES — they run on separate routes. Garage 1 and Garage 2 riders walk directly to the terminal via covered or underground walkways, so no shuttle is needed.

The AeroTrain is a different system entirely. It's an automated people mover that runs between the Main Terminal and the midfield concourses (Concourse A, B, C, and D). If you park in a garage and your flight departs from a midfield concourse, you'll walk to the terminal first, then board the AeroTrain. AeroTrain boarding is free and included as part of the airport experience — there's no extra charge.

A few practical shuttle tips:

• Economy Lot shuttle pickup is at Curb 2F — look for the yellow signs
• The shuttle runs 24 hours a day, 7 days a week — reliable even for 4 AM flights
• Garage walkers don't need the shuttle at all — both garages have weatherproof access
• Returning from your flight: pick up the shuttle from Curb 2F again on the arrivals level
• Need help? Call IAD parking assistance at 703-572-4500 for 24-hour support

How Do You Reserve a Dulles Airport Parking Spot Online?

MWAA's official reservation system is at reserve.flydulles.com, where you can book Garage 1, Garage 2, the Terminal Lot, the Economy Lot, or Valet Parking in advance. Reservations guarantee your space and are especially important during summer, Thanksgiving, and winter holidays when lots fill quickly.

1. Go to reserve.flydulles.com
2. Enter your arrival and departure dates
3. Select your preferred lot (Garage 1, Garage 2, Economy, Terminal, or Valet)
4. Enter your vehicle and payment details
5. Save your confirmation — you'll use it at the entry gate

For off-site options, Triply's search tool pulls rates from multiple providers in one place. You can filter by price, distance, and amenities. IAD's on-airport lots only accept reservations through the official MWAA site, but third-party hotel lots near Dulles (like the Hyatt Regency or Crowne Plaza) can be booked through comparison platforms. All major credit cards and cash are accepted on-site. For a full walkthrough of pre-paying and what to expect at the gate, see our prepay IAD airport parking guide.

Are There EV Charging Stations in the Dulles Parking Garages?

Yes — EV charging stations are available at IAD, per the official Dulles EV charging page. If you drive an electric vehicle, it's worth checking the current station locations within the garages before you park, as availability can vary.

IAD is also part of a larger sustainability push — the airport has a 100 MW solar power facility currently under construction (started 2023), which includes battery storage and electric bus charging equipment. That investment signals the airport authority is expanding EV infrastructure over time. For the most current charger locations and compatibility details, you can also use PlugShare to see real-time charger status near the airport.

EV drivers planning to park overnight in the garages should note that charger spots may fill on busy travel days. Arriving during off-peak hours or pre-calling parking assistance at 703-572-4500 can help you confirm availability before you arrive.

What Are the Best Third-Party Parking Alternatives Near Dulles Airport?

Off-site hotel parking near IAD starts at $5.99/day — roughly 71% cheaper than Garage 1 or Garage 2. All seven verified off-site lots include free shuttle service to the terminal. Here's how the top options compare (verified April 2026):

One important note: most off-site hotel shuttles are not 24/7. If you have a 5 AM flight, the Hyatt Regency (on-demand overnight) and Crowne Plaza (24/7) are your most reliable options. The Comfort Suites shuttle stops at 9:30 PM — plan accordingly for late arrivals.

The Hyatt Regency also has coupon pricing as low as $5.75/day via OnestopParking or $5.95/day via Book2Park, making it one of the best-value options near IAD for multi-night trips. For more detail on hotel park-and-fly deals, see our guide to Dulles Airport hotel parking.

A Note on 2026 Construction at Dulles

IAD is in the middle of a $7 billion capital improvement program. Concourse E (a new 435,000 sq ft United Airlines facility with 14 gates) is expected to open in fall 2026. MWAA took possession of concessions facilities on March 30, 2026, with restaurants and retail currently fitting out. The D2 Dulles Development project — which will replace aging Concourses C and D — begins construction in October 2026.

During active construction phases, minor terminal congestion is possible. Arriving extra early and using the Waze live traffic map to check real-time conditions on the Dulles Access Road and Dulles Toll Road (VA-267) can help you avoid delays. None of the current construction directly affects Garage 1 or Garage 2 access as of April 2026, but that may change when the D2 project breaks ground this fall.

Lock In Your IAD Garage Parking Rate Today

Dulles Airport parking garage rates sit at $21/day for Garage 1 and Garage 2 — a solid middle ground between the $15/day Economy Lot and the $32/day Terminal Lot. Both garages offer covered, weatherproof access to the Main Terminal with no shuttle required. For shorter trips or travelers who value walking convenience, the garages are hard to beat. For longer stays, the off-site lots near IAD deliver serious savings — as low as $5.99/day with free shuttle included.

Compare all IAD parking options on Triply — find garage rates, off-site lots, and deals from $5.99/day at Dulles Airport.