Dulles Garage 1 vs 2: $25/Day, Plus a Cheaper Off-Site Option

Dulles Airport Parking Garage 1 and Garage 2 are the two covered parking structures at Washington Dulles International Airport (IAD), each costing $25 per day and connecting directly to the Main Terminal via underground or covered pedestrian walkways, with no shuttle required. They sit between the Economy Lot ($20/day) and the Terminal Lot ($40/day) on price, making them a strong middle-ground choice for trips of one to five days.

• Same daily rate: Both Garage 1 and Garage 2 charge $7/hour, capped at $25/day (drive-up rates checked on flydulles.com in October 2026).
• No shuttle needed: Both garages connect to the terminal by pedestrian walkway, a major convenience advantage over the Economy Lot.
• Different terminal connections: Garage 1 uses an underground tunnel with moving sidewalks; Garage 2 uses a covered above-ground walkway.
• Best for most trips: The garages hold a combined capacity of over 8,200 spaces (Garage 1: 4,508 / Garage 2: 3,727), per MWAA data.
• Reserve in advance at reserve.flydulles.com to guarantee a space and get the airport's lowest rates.
• EV charging: the two garages have 162 charging units between them, first come first served, with no extra fee beyond regular parking rates.

Back to IAD Airport Parking | Complete IAD Airport Parking Guide

What Are the Parking Rates for Dulles Airport Garage 1 and Garage 2?

Both garages charge the same rate: $7 per hour, with a daily maximum of $25. Three hours cost $21, and from the fourth hour the 24-hour cap applies, so any longer stay costs the same flat $25 per day. These drive-up rates apply to both Garage 1 and Garage 2 equally (checked on flydulles.com in October 2026).

Here's how the garages stack up against other IAD on-airport options:

For a 5-day trip, both garages cost $125 total. The Economy Lot saves you $25 on that same trip, but adds shuttle time each way. The Terminal Lot costs $75 more over five days with only a marginal distance advantage. For most travelers parking two to seven days, the garages hit the sweet spot of price and convenience.

Ready to compare IAD garage rates with an off-airport option? Search Dulles Airport parking on Triply for lots from about $10/day. Triply rates are for a 7-day stay booked ahead and change by date.

What Is the Difference Between Dulles Garage 1 and Garage 2?

The rate is identical, but the two garages serve different parts of the airport campus. Knowing which one to use can save you a meaningful walk with luggage.

Garage 1 connects to the Main Terminal through an underground pedestrian tunnel equipped with moving sidewalks. That same tunnel links directly to the WMATA Silver Line Metro station at IAD — useful if you're meeting someone arriving by rail. Garage 1 holds 4,508 spaces, making it the larger of the two structures.

Garage 2 connects via a covered above-ground pedestrian walkway. MWAA describes it as the most convenient garage for international destinations, placing it closer in orientation to Concourse A — which serves Air France, British Airways, Emirates, Lufthansa, Qatar Airways, Turkish Airlines, Virgin Atlantic, and other major international carriers. Garage 2 holds 3,727 spaces.

Both garages share the same entry process: take a ticket on arrival, pay at an automated machine before returning to your car, then insert your ticket at the exit gate. All major credit cards and cash are accepted. The airport also offers 24-hour parking assistance at 703-572-4500 if you need help with a lost ticket, flat tire, or jump start.

How Do You Get from Dulles Parking Garage 1 or 2 to the Terminal?

Both garages offer a direct, weather-protected walk to the Main Terminal — no shuttle bus required. That's a key advantage over the Economy Lot, which relies on a free shuttle from Curb 2F.

From Garage 1, take the elevator or stairs down to the underground pedestrian tunnel. Moving sidewalks run the length of the tunnel, cutting your actual walking effort. The tunnel also connects to the Silver Line Metro station, so you can meet incoming passengers or even arrive by Metro yourself on a different trip.

From Garage 2, follow the covered walkway to the terminal building. The walkway is above ground but fully covered, protecting you from rain and sun. MWAA specifically positions Garage 2 as the better option for international departures, given its orientation toward Concourse A.

Both connections are accessible. Elevators serve each garage for travelers with mobility needs or heavy luggage. If you need more detail on accessible parking features, the Dulles Airport handicap parking guide covers ADA spaces, van-accessible spots, and accessible shuttle options across all IAD lots.

How Much Can You Save by Reserving Dulles Garage Parking in Advance?

Reserving ahead at reserve.flydulles.com guarantees your space and gets the airport's lowest rates, below the standard $25/day drive-up price. The airport's pre-booking system is especially valuable during peak travel periods when both garages can fill up.

Beyond on-airport pre-booking, an off-site lot near IAD can cost much less. On Triply, Hyatt Regency Dulles Airport (2300 Dulles Corner Blvd, Herndon) is about $10/day, roughly 62% cheaper than the $25/day garage rate. For 7 days that's about $67 versus $175 in the garages, a difference of about $108. It has a 4-day minimum booking. DoubleTree Washington Dulles Airport is about $26/day, slightly more than the garages, so it's a choice for its shuttle and large-vehicle convenience, not for price.

For more on how prepaying affects your total cost, the prepay IAD airport parking guide walks through the step-by-step reservation process and explains the cancellation and refund policies in detail.

If you're planning a longer trip, also consider the Dulles Airport long-term parking guide — it compares the Economy Lot, the garages, and off-site hotels specifically for multi-day stays.

Which Dulles Parking Garage Is Best for Your Airline or Flight?

Your airline determines which garage makes more sense. Here's a straightforward breakdown by concourse:

• Concourse A (International) — choose Garage 2. Air France, ANA, Austrian Airlines, British Airways, Emirates, Ethiopian Airlines, Etihad, KLM, Lufthansa, Qatar Airways, Royal Air Maroc, SAS, TAP Air Portugal, Turkish Airlines, and Virgin Atlantic all depart from Concourse A. Garage 2 is the recommended option per MWAA.
• Concourse B — either garage works. American Airlines, Delta, Southwest, JetBlue, Frontier, Condor, Air Canada, and Copa Airlines fly from Concourse B. Both garages connect to the Main Terminal, where you access all concourses via the AeroTrain or Mobile Lounges.
• Concourse C and D (United Airlines) — either garage works. United and United Express operate from Concourses C and D. Both are accessible from the Main Terminal.
• Concourse E (United Airlines) — opening fall 2026. This new 435,000 sq ft facility adds 14 gates and a 40,000 sq ft United Club. Once open, Garage 1 or 2 will still be your best on-airport self-park options.

One practical note: all ticketing and baggage claim happens in the Main Terminal regardless of airline. You check in first, then board an AeroTrain or Mobile Lounge to reach your concourse. So your walking distance from either garage to check-in is nearly equal.

Is There EV Charging Available in Dulles Parking Garage 1 or 2?

Washington Dulles International Airport does offer EV charging stations on airport property, operated under MWAA's sustainability program. The airport is also midway through a 100 MW solar power facility build-out (started 2023) with battery storage and electric bus charging equipment.

For EV drivers, the airport's official IAD parking page is the place to confirm which garage levels have active chargers, as availability can shift during the airport's major construction period. Garage 1 has 2 charging units on Level 1 and 94 on Level 3; Garage 2 has 10 on Level 1 and 56 on Level 3. There's no extra fee beyond regular parking rates, and they're first come first served. MWAA's $7 billion capital improvement plan is actively reshaping parking infrastructure. Neither off-site lot Triply sells near IAD lists EV charging.

What Are the Tips for First-Time Parkers at Dulles Garage 1 and 2?

Parking at IAD garages is straightforward, but a few things catch first-timers off guard. Follow these steps and you'll avoid the most common mistakes:

1. Take a ticket at the entry gate. Do not lose it. A lost ticket means you may be charged the maximum rate. Keep it in your wallet, not the car.
2. Watch the space-available signs. Both garages use an automated space-counting system that displays available spots by level. Follow the green indicators to save time circling.
3. Note your floor and section. Take a photo of the level marker with your phone before walking to the terminal. Both garages have multiple levels and they look similar.
4. Pay before returning to your car. Pay at an automated kiosk inside the terminal or garage before you walk back. Paying at the exit gate slows things down.
5. Plan for construction traffic. IAD's active Dulles Next capital improvement program may cause minor terminal-side congestion. Budget extra time, especially during peak hours. You can check real-time traffic on Waze before leaving for the airport.
6. Budget for security time. From either garage, plan at least 90 minutes before departure. If you have TSA PreCheck, security typically moves faster — but allow buffer time regardless.
7. Use the 24-hour assistance line. If you return and can't find your car, or need a jump start, call 703-572-4500. MWAA staff can assist around the clock.

How Does Dulles Garage Parking Compare to Off-Airport Parking Alternatives?

The garages are the most convenient on-airport self-park option. Off-site, Hyatt Regency Dulles Airport at about $10/day is well below the $25/day garage rate, while DoubleTree Washington Dulles Airport at about $26/day costs slightly more than the garages. For trips of four days or more, the Hyatt Regency savings are hard to ignore.

Here's a comparison of the two off-site lots Triply sells and the on-airport options (airport drive-up rates checked on flydulles.com in October 2026):

The trade-off is simple. Hyatt Regency Dulles Airport saves about 62% versus the $25/day garage rate but adds a shuttle ride and a 4-day minimum. DoubleTree Washington Dulles Airport costs about 5% more than the garages, so it suits travelers who want its shuttle or room for a large vehicle, not those chasing the lowest price. For early morning or late night flights, check shuttle hours: the Hyatt Regency shuttle runs 24/7 (on demand from 11 PM to 6 AM), while the DoubleTree has no shuttle between midnight and 4 AM. For more on hotel parking options near IAD, see the Dulles Airport park-and-fly hotel guide.

For travelers who value walking straight from their car to the check-in desk, especially for international flights with heavy bags, the $25/day garage rate is a fair price. For anyone parking four days or more, the Hyatt Regency savings add up quickly.

For a full breakdown of every IAD parking option by price, see the Dulles Airport parking rates guide, which covers every lot and structure at IAD in one place.

Ready to Park at IAD Without Overpaying?

Garage 1 and Garage 2 are the best on-airport self-park option at Washington Dulles International Airport, with direct terminal access and a $25/day rate. For trips under two days, they're hard to beat. For stays of four days or more, Hyatt Regency Dulles Airport at about $10/day can cut your parking cost by about 62%. Compare the off-site IAD lots Triply sells, including their shuttle details, before you decide. Find your IAD parking on Triply and reserve your spot at Dulles today.

Compare IAD parking rates. Hyatt Regency Dulles Airport on Triply costs about 62% less per day than the airport's $25/day garages.