Dulles Airport Parking Rates: Every Option Compared

Dulles Airport parking rates range from $15/day in the on-airport Economy Lot to $39/day for Valet — but off-site hotel lots start as low as $5.99/day, making them the cheapest option for most travelers. Washington Dulles International Airport (IAD), operated by the Metropolitan Washington Airports Authority (MWAA), offers five distinct on-airport parking options plus seven verified off-site hotel lots within 12 minutes of the terminal. This guide, part of our Complete IAD Airport Parking Guide, breaks down every rate, distance, and shuttle detail in one place.

• Cheapest on-airport option: Economy Lot at $15/day — free 24/7 shuttle from Curb 2F
• Best value on-airport garage: Garage 1 or Garage 2 at $21/day — underground walkway to terminal
• Closest self-park to terminal: Terminal Lot at $32/day — underground pedestrian walkway
• Cheapest overall: Comfort Suites Chantilly at $5.99/day — off-site hotel lot with free shuttle
• Off-site range: $5.99–$9.95/day across seven verified hotel lots near IAD
• Pre-booking recommended: Reserving in advance locks in lower rates and guarantees a space at reserve.flydulles.com

Compare IAD off-site parking rates from $5.99/day — search available lots at Dulles Airport on Triply and book your spot before prices rise.

How Much Does It Cost to Park at Dulles Airport?

Dulles Airport parking costs vary widely depending on which lot you choose and how long you stay. On-airport, all facilities charge $7 per hour for the first several hours, then cap out at a daily maximum. Off-airport hotel lots charge a flat daily rate with no hourly billing.

Here is a full side-by-side comparison of every verified parking option at and near IAD (verified April 2026):

All on-airport rates are per the official Dulles Airport parking page. Off-site rates are based on current Triply data (verified April 2026) and may vary by booking platform.

What Are the Cheapest Parking Options at Dulles Airport (IAD)?

The cheapest parking at IAD is the Comfort Suites Chantilly - Dulles Airport at $5.99/day — that's 62% less than the on-airport Terminal Lot and 60% less than Garage 1 or 2. Even the priciest off-site option, the Dulles Airport Parking by Crowne Plaza at $9.95/day, costs more than a third less than Garage 1's $21/day rate.

Here's how the cheapest options rank:

• Comfort Suites Chantilly - Dulles Airport — $5.99/day, on-demand shuttle 6:15 AM–9:30 PM, 12 min away
• Spark By Hilton Sterling Dulles Airport — $6.50/day, hourly shuttle 6 AM–10 PM, 8 min away
• Hyatt House Dulles Airport — $6.95/day, shuttle every 30 min 6 AM–11 PM, 10 min away
• DoubleTree by Hilton Dulles Airport - Sterling — $6.95/day, on-demand shuttle 6 AM–10 PM, 12 min away
• Economy Lot (on-airport) — $15/day, free 24/7 shuttle from Curb 2F, no pre-booking required but recommended

One important caveat: shuttle hours at most off-site lots are limited. The Comfort Suites and Spark By Hilton stops their shuttles before 10 PM. If your flight departs before 7 AM or arrives after 10 PM, check shuttle schedules carefully or choose a lot with broader hours. The Dulles Airport Parking by Crowne Plaza runs a true 24/7 shuttle every 30 minutes — a major advantage for early or late flights. For more detail on how to maximize savings on off-site lots, see our guide to Dulles Airport parking promo codes.

Onsite vs Offsite Dulles Airport Parking: Which Is Better for Your Trip?

The right choice depends on your budget, trip length, and flight times. On-airport parking is faster and has no shuttle involved. Off-airport parking can save you $5 to $26 per day — which adds up fast on a week-long trip.

On-Site Parking: Pros and Cons

• Pro: No shuttle wait — walk directly from your car to the terminal
• Pro: Garage 1's underground tunnel connects directly to the Silver Line Metro station
• Pro: Garage 2's covered walkway is especially convenient for international flights via Concourse A
• Pro: 24/7 roadside assistance at 703-572-4500 (flat tires, jump starts, lost vehicles)
• Con: Costs $15–$39/day depending on the lot
• Con: ~21,500 total spaces across all facilities — popular travel periods fill fast

Off-Site Parking: Pros and Cons

• Pro: Rates from $5.99/day — much cheaper for multi-day trips
• Pro: Free shuttle service included at all seven verified lots
• Pro: Free cancellation available at all listed lots
• Con: Shuttle adds 10–20 minutes each way to your airport time
• Con: Most hotel shuttles do NOT run 24/7 — limited hours for very early or late flights
• Con: All seven verified lots are uncovered (except Crowne Plaza, which is 75% covered)

Cost Comparison by Trip Length

To show the real difference, here's what each option costs across common trip durations (based on current verified rates):

On a 7-day trip, parking at the Comfort Suites Chantilly saves you $63 vs. the Economy Lot and $105 vs. Garage 1. The savings are substantial enough that even adding an Uber home from an off-hours flight would still leave you ahead. For a deep dive on extended stays, read our guide to Dulles Airport long-term parking rates and tips.

How Does the Dulles Airport Shuttle Service Work?

The shuttle setup at IAD differs significantly between on-airport and off-airport facilities. Knowing how each works saves time and prevents missed flights.

On-Airport Shuttle (Economy Lot and Garages)

The on-airport shuttle is free and runs 24 hours a day, 7 days a week. Pick it up at Curb 2F inside the Main Terminal. Look for buses marked either 'ECONOMY' or 'GARAGES' depending on your lot. The Garages are also connected to the terminal via walking tunnels, so many travelers skip the shuttle entirely. Garage 1 has an underground walkway with moving sidewalks — the same tunnel connects to the Silver Line Metro station. Garage 2 uses a covered pedestrian walkway, which MWAA notes is most convenient for travelers flying international routes out of Concourse A.

Off-Airport Hotel Shuttle Schedules

Most off-site lots provide free shuttles, but hours vary. Here's a clear breakdown:

• Dulles Airport Parking by Crowne Plaza — 24/7, every 30 min on the hour and half-hour (~6 min ride)
• Hyatt Regency Dulles Airport — Every 30 min, 6 AM–11 PM; on-demand overnight
• DoubleTree Washington Dulles Airport - Formerly Hilton — Every 30 min, 4 AM–midnight
• Hyatt House Dulles Airport — Every 30 min, 6 AM–11 PM (first-come, first-served)
• DoubleTree by Hilton Dulles Airport - Sterling — On-demand, 6 AM–10 PM
• Spark By Hilton Sterling Dulles Airport — Every hour, 6 AM–10 PM
• Comfort Suites Chantilly - Dulles Airport — On-demand, 6:15 AM–9:30 PM

Critical tip: If your flight departs before 6 AM or arrives after midnight, only the Crowne Plaza and the Hyatt Regency (on-demand overnight) have you covered. Always confirm shuttle hours with your lot before booking. Build in at least 20–30 extra minutes for off-site shuttle trips when planning your arrival time. Review TSA security screening guidelines to understand how security time also factors into your schedule.

How Far in Advance Should You Reserve Dulles Parking to Save Money?

Booking early locks in lower rates and guarantees a space — especially important during holiday travel periods and peak summer months. MWAA recommends pre-booking at reserve.flydulles.com to secure both a guaranteed spot and the best available rate.

For off-site lots, rates on third-party platforms can change daily based on demand. Booking 1–2 weeks out typically yields the lowest prices. Same-day or walk-up rates are often higher, and popular lots fill up entirely around major holidays. All seven verified off-site lots at IAD offer free cancellation, so there's no reason to wait.

A few practical booking tips:

1. Check rates on Triply's IAD parking search — compare all off-site lots in one view
2. Look for coupon codes when booking — the Hyatt Regency drops to as low as $5.75/day via onestopparking.com (verified April 2026)
3. Use the airport's pre-booking portal for on-airport facilities if you prefer to stay on-site
4. Book refundable rates so you can rebook if prices drop closer to your trip
5. Set a reminder to check rates again 48 hours before travel — last-minute deals occasionally appear

If you want to go deeper on discount strategies, our Dulles Airport parking promo code guide covers exactly which platforms offer the best codes and how to stack discounts.

What Are the Best Long-Term Parking Options at Dulles Airport?

For trips of five days or more, off-site hotel lots almost always beat on-airport pricing. The math is straightforward: seven nights at the Economy Lot costs $105, while the same stay at Comfort Suites Chantilly costs under $42. That's a 60% saving for a roughly 15-minute round-trip shuttle ride.

The best long-term options ranked by value:

• Comfort Suites Chantilly - Dulles Airport ($5.99/day) — lowest daily rate, 24/7 security, free cancellation
• Spark By Hilton Sterling Dulles Airport ($6.50/day) — 8 minutes from IAD, secure lot
• Hyatt Regency Dulles Airport ($7.85/day, or from $5.75 with coupon) — 24/7 shuttle, nearest off-site option at 5–8 minutes
• Economy Lot ($15/day) — best on-airport long-term value, 24/7 shuttle from Curb 2F

One thing to keep in mind with on-airport parking: the Economy Lot has the largest capacity at 11,431 spaces, making it the most reliable on-site option during busy travel periods. Still, even this lot fills during peak holidays. IAD's total on-airport capacity is approximately 21,500 vehicles across all facilities, per MWAA data — and high-demand dates can stress even that figure. For a full breakdown of long-stay strategies, visit our dedicated guide to Dulles Airport long-term parking.

EV Charging and Accessibility at Dulles Airport Parking

Electric vehicle charging is available at IAD's on-airport facilities. The official Dulles EV charging station page has current locations and availability. Among off-site lots, Dulles Airport Parking by Crowne Plaza is the only verified off-site option that explicitly lists EV charging as an amenity (verified April 2026).

All on-airport parking facilities offer ADA-accessible spaces. A valid handicapped parking permit or placard is required. If you need assistance — whether it's a flat tire, jump start, or help locating your vehicle — the 24-hour parking assistance line is 703-572-4500. Response is available around the clock.

2026 Construction: What Dulles Parkers Should Know

Washington Dulles is in the middle of a major $7 billion capital improvement program. Concourse E (14 gates, 435,000 sq ft) is expected to open in fall 2026 — MWAA took possession of concession facilities on March 30, 2026, and fit-out is underway. A separate D2 project will start replacing the aging Concourses C and D beginning October 2026. A new Capital One Lounge is also opening soon in the Main Terminal, just past TSA PreCheck.

What this means for parkers: construction activity around the terminal may cause minor congestion on access roads and near terminal curbs. Give yourself extra time during peak travel dates in fall 2026 as Concourse E opens. Use the Waze live traffic map before heading to the airport to check real-time conditions on the Dulles Access Road and Dulles Toll Road (VA-267). More details on the expansion are on the Dulles Next project page.

Reserve Your IAD Parking Space Today

Dulles Airport parking rates start at just $5.99/day off-site and $15/day on-airport — but the best rates disappear fast around busy travel dates. All off-site lots offer free cancellation, so booking early carries zero risk. Whether you need a 24/7 shuttle or covered parking near the terminal, there's a verified option that fits your trip.

Compare all IAD parking options on Triply and reserve your spot from $5.99/day — before your preferred lot fills up.