Dulles International Airport Extended Parking: Full Guide

Quick answer

Extended parking at Dulles (IAD) ranges from about $10/day at the Hyatt Regency Dulles Airport off-site lot to $20/day at the Economy Lot (largest, 11,431 spaces, free 24/7 shuttle). For a 7-day trip, the Economy Lot costs $140 total, the best on-airport value. Off-site rates are for a 7-day stay booked ahead and change by date.

Back to Dulles Airport Long-Term Parking | Complete IAD Airport Parking Guide

Dulles International Airport extended parking is long-stay, daily-rate parking managed by the Metropolitan Washington Airports Authority (MWAA) at Washington Dulles International Airport (IAD). The best on-airport option for most extended trips is the Economy Lot, priced at $20/day with free 24/7 shuttle service to the terminal. For stays of four days or more, the Hyatt Regency Dulles Airport lot on Triply starts at about $10/day, about 52% less than the Economy Lot and 62% less than the on-airport garages.

• Economy Lot rate: $20/day maximum, the most affordable on-airport extended parking option at IAD (drive-up rate checked on flydulles.com in October 2026)
• Garage 1 and 2 rate: $25/day maximum, with walkways to the terminal and more convenient but pricier for long trips
• Off-site on Triply: Hyatt Regency Dulles Airport at about $10/day (4-day minimum) and DoubleTree Washington Dulles Airport at about $26/day, which costs more than the Economy Lot
• Economy Lot capacity: 11,431 spaces, the largest single lot at Dulles
• Free 24/7 shuttle runs from the Economy Lot to the terminal; pick up at Curb 2F
• Reserving at reserve.flydulles.com is the only way to guarantee an on-airport space and gets the airport's lowest rates

Compare off-site IAD extended parking from about $10/day on Triply's IAD parking search.

What Is Dulles International Airport Extended Parking and Where Is It Located?

Extended parking at IAD refers to any on-airport or off-site lot designed for stays of two or more days. The primary on-airport option is the Economy Lot, located off the main airport road loop behind the terminal complex. It holds 11,431 vehicles — by far the largest lot at Dulles — and is built specifically for travelers leaving their car for multiple days.

Garage 1 and Garage 2 also support extended stays at up to $25/day. Both connect to the terminal on foot, Garage 1 via an underground walkway with moving sidewalks and Garage 2 via a covered walkway, making them popular for travelers who want to walk rather than shuttle. Garage 2 is especially convenient for international departures. The Terminal Lot ($40/day maximum) is the priciest self-park option and best suited for short stays or quick pickups, not long trips.

For GPS navigation, follow signs for the Dulles Access Road into the airport, then look for Economy Lot or Garage 1/2 signage. MWAA's interactive parking map shows exact lot positions within the airport campus.

How Much Does Extended Parking at Dulles Airport Cost?

The Economy Lot charges up to $20/day. Garages 1 and 2 each cap at $25/day. Valet runs $39/day for Service Center drop-off and $45/day for curbside drop-off, and is rarely the right choice for extended trips. All on-airport lots accept major credit cards and cash (drive-up rates checked on flydulles.com in October 2026; reserving online can lower the airport's rate).

A 7-day trip in the Economy Lot costs $140 total. The same trip at the Hyatt Regency Dulles Airport lot comes to about $67, a savings of about $73 for one week. The DoubleTree Washington Dulles Airport runs about $183 for the week, which is more than the Economy Lot ($140) and the garages ($175). The airport figures are drive-up maximums. For a full breakdown of how daily rates add up across trip lengths, see our guide to IAD long-term parking costs.

How Does the Extended Parking Shuttle Work at Dulles?

The Economy Lot shuttle runs free, 24 hours a day, 7 days a week. After parking, walk to the designated shuttle stop in the lot and look for the bus marked "ECONOMY." Buses drop off and pick up at Curb 2F on the lower level of the Main Terminal.

Garage 1 and 2 passengers do not need the shuttle. Garage 1 connects to the terminal via an underground pedestrian tunnel with moving sidewalks — the same tunnel links to the Silver Line Metro station. Garage 2 uses a covered pedestrian walkway, which is especially useful for international travelers headed to Concourse A or B.

Shuttle wait times at the Economy Lot are typically short, but during peak travel periods — holiday weekends, summer Fridays — buses fill up fast. Budget an extra 15–20 minutes for the full shuttle ride and walk to your gate during busy periods. The shuttle runs 24/7, so early-morning or red-eye flights are fully covered.

How Do You Reserve Extended Parking at Dulles Airport in Advance?

Pre-booking guarantees your space and gets you the airport's lowest rates. MWAA's official portal is reserve.flydulles.com. The process takes about five minutes.

1. Go to reserve.flydulles.com and select your lot (Economy, Garage 1, or Garage 2)
2. Enter your arrival and departure dates and times
3. Choose your vehicle type and confirm the daily rate
4. Enter payment details — all major credit cards accepted
5. Save your confirmation email — you'll scan a barcode at the lot entry gate

If you want an off-site option, Triply's IAD parking search shows the Hyatt Regency Dulles Airport and DoubleTree Washington Dulles Airport lots. On-airport spaces are booked with the airport at reserve.flydulles.com, not on Triply. For more on the booking process and prepayment options, see our guide to prepaying IAD airport parking. Pre-booking is especially useful during summer and holiday travel, since a reservation is the only way to guarantee an on-airport space.

Extended Parking vs. Economy Parking vs. Garage Parking: Which Should You Choose?

The right lot depends on your trip length, budget, and how much walking you want to do. Here's how each on-airport option compares for extended stays:

• Economy Lot ($20/day): Best on-airport value for trips of 3+ days. It needs a shuttle, but the savings vs. a garage add up.
• Garage 1 ($25/day): Best for travelers who want to walk directly to the terminal. The underground tunnel with moving sidewalks is fast and easy with luggage.
• Garage 2 ($25/day): Best for international travelers on airlines in Concourse A or B (Air France, British Airways, Emirates, Lufthansa, American Airlines, Delta). The covered walkway is the most direct route for those departures.
• Terminal Lot ($40/day): Rarely worth it for extended trips. Best for quick pickups or short business trips of 1 to 2 days.
• Valet ($39/day Service Center drop-off, $45/day curbside): Highest cost. Makes sense for very short trips or travelers with mobility needs who want maximum convenience.

For most trips of four days or more, the Hyatt Regency Dulles Airport lot is the lowest-priced choice at about $10/day, against $20/day for the Economy Lot, which is the best on-airport value. The DoubleTree Washington Dulles Airport costs more than both the Economy Lot and the garages, so choose it for its shuttle and for taking full-size vans, pickups and large SUVs at no extra charge, not for price. If convenience matters more than cost, Garage 1 or 2 eliminates the shuttle entirely.

Are There Cheaper Off-Site Parking Alternatives Near Dulles?

Triply sells two off-site lots near Dulles, the Hyatt Regency Dulles Airport and the DoubleTree Washington Dulles Airport, at about $10 and $26 per day. Both include a complimentary shuttle to the terminal. Only the Hyatt Regency undercuts the airport lots, since the DoubleTree costs more than the Economy Lot and the garages.

• Hyatt Regency Dulles Airport: about $10/day | 2300 Dulles Corner Blvd, Herndon, 1.9 mi | Complimentary shuttle, every 30 min 6 AM to 11 PM, on demand 11 PM to 6 AM | 4-day minimum booking
• DoubleTree Washington Dulles Airport (formerly Hilton Washington Dulles Airport): about $26/day | 13869 Park Center Road, Herndon, 2.1 mi | Complimentary shuttle for online bookings, every 30 min 4 AM to midnight, no shuttle midnight to 4 AM

One important note: the two off-site lots do not have identical shuttle hours. The Hyatt Regency runs around the clock (on demand from 11 PM to 6 AM), while the DoubleTree Washington Dulles has no shuttle from midnight to 4 AM. If your flight departs very early or arrives after midnight, double-check shuttle hours before booking. For more details on the hotel park-and-fly model at IAD, see the Dulles airport parking hotel guide.

Is Extended Parking at Dulles Airport Safe and Secure?

On-airport extended parking is managed directly by MWAA, which maintains 24-hour security across all lots. The Economy Lot, Garage 1, and Garage 2 all have security patrols, lighting, and camera coverage throughout. If you need help — flat tire, jump start, lost vehicle — call MWAA parking assistance at 703-572-4500, available 24 hours a day.

Both off-site lots Triply sells near Dulles list security and a 24/7 front desk. At the Hyatt Regency, staff are on site 24 hours and the hotel is monitored, though parking is at your own risk, and you check in at the front desk before parking. At the DoubleTree Washington Dulles, you check in at the front desk and receive a security sticker for your vehicle.

Standard precautions apply wherever you park: remove valuables from your car, note your lot section number, and take a photo of where you parked before heading to the shuttle.

Tips for Saving Money on Long-Term Parking at Dulles Airport

Smart planning cuts your parking bill significantly. These tips are based on current rates and traveler patterns at IAD:

• Book off-site early. The Hyatt Regency (about $10/day) and the DoubleTree Washington Dulles (about $26/day) both come with free cancellation with a full refund up to 24 hours before check-in, so booking ahead carries little risk.
• Mind the minimum stay. The Hyatt Regency has a 4-day minimum booking, so for shorter trips the Economy Lot is the cheaper on-airport choice.
• Choose the Economy Lot over garages for long trips. On a 10-day trip, the Economy Lot ($200 total) saves $50 vs. Garage 1 or 2 ($250 total).
• Pre-book on-airport parking at reserve.flydulles.com to guarantee your space and get the airport's lowest rates, especially over summer and major holidays.
• Check shuttle hours carefully before choosing an off-site lot. The DoubleTree has no shuttle from midnight to 4 AM, while the Hyatt Regency runs on demand overnight.
• Use TSA PreCheck to reduce time at security. This matters for extended trips where you may be returning tired, since faster security means less urgency to arrive early.
• Watch for construction impact. IAD's Dulles Next Concourse E project (opening fall 2026) and the D2 project (starting October 2026) may cause minor terminal congestion. Allow extra buffer time during peak construction periods.
• Consider rideshare for very short trips. For trips of 1 to 2 days, Uber or Lyft may cost less than parking. For trips of 4+ days, driving and parking almost always wins on cost.

For even more ways to reduce your bill, our guide to Dulles airport parking deals covers promo codes, discount platforms, and insider booking strategies.

Ready to book off-site? Search and compare IAD off-site parking on Triply: the Hyatt Regency Dulles Airport from about $10/day and the DoubleTree Washington Dulles Airport at about $26/day, with free cancellation with a full refund up to 24 hours before check-in. Economy and the garages are booked with the airport at reserve.flydulles.com.

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