IAD Airport Weekly Parking: Rates, Lots & Best Deals

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

IAD airport weekly parking is the practice of leaving your car at Washington Dulles International Airport — or at a nearby off-site lot — for a full week while you travel, paying a flat daily rate that adds up over seven days.

For a 7-day trip from Dulles, your total parking cost ranges from $41.93 (off-site at Comfort Suites Chantilly, 7 × $5.99) to $224 (on-airport at the Terminal Lot, 7 × $32). The IAD Economy Lot hits $105 for the week (7 × $15). Parking Garages 1 and 2 run $147 for seven days (7 × $21). Off-site hotel lots consistently undercut every on-airport option — often by 60–75% compared to the Terminal Lot rate.

• Cheapest weekly option: Comfort Suites Chantilly at $5.99/day — just $41.93 for 7 days (verified April 2026)
• Best on-airport weekly rate: IAD Economy Lot at $15/day — $105 for 7 days
• Garages 1 & 2 cost $21/day — $147 for 7 days — with covered walkways to the terminal
• Pre-booking saves money and guarantees your spot — especially during summer and holiday peaks
• Shuttle frequency matters for weekly trips: Crowne Plaza runs 24/7 every 30 minutes; some lots stop at 9:30 PM or 10 PM
• ~21,500 total spaces on-airport across all facilities, per MWAA — but lots fill fast during peak travel weeks

Compare IAD weekly parking rates from $5.99/day on Triply — lock in your rate before your week-long trip.

How Much Does Weekly Parking at IAD Cost in 2026?

A week of parking at IAD costs between $42 and $224 depending on which lot you choose. The gap is wide — and the math strongly favors off-site options for trips of seven days or more.

Here's how every verified option stacks up for a full 7-day stay (verified April 2026):

The savings are significant. Choosing the Comfort Suites Chantilly over the Terminal Lot saves you $182.07 on a single week-long trip. Even switching from Garages 1 or 2 to the Economy Lot saves $42 per week. For long-haul international flights — a common use case at IAD — those savings add up fast.

What Are the Official IAD On-Site Parking Lots and Their Weekly Rates?

Washington Dulles International Airport has four main paid parking options, all managed by the Metropolitan Washington Airports Authority (MWAA). None offer a flat weekly rate — you pay the daily maximum for each day you park.

IAD Economy Lot

The Economy Lot costs $15/day, making it the most affordable on-airport choice for a full week at $105 total. The lot holds over 11,431 vehicles — the largest facility at IAD. A free 24/7 shuttle bus runs from the lot to the terminal. Look for the 'ECONOMY' bus at Curb 2F when you return. For more details on this option, see our IAD Airport Economy Lot guide.

Parking Garages 1 and 2

Garages 1 and 2 each cost $21/day, totaling $147 for seven days. Garage 1 connects to the terminal via an underground pedestrian walkway with moving sidewalks. The same tunnel connects to the Silver Line Metro station — useful if someone is picking you up by train. Garage 2 has a covered walkway and is the most convenient option for international arrivals. Together the two garages hold over 8,200 vehicles. For a detailed breakdown, check our Garage 1 vs Garage 2 comparison.

Terminal Lot

The Terminal Lot is directly across from the main terminal building with an underground pedestrian walkway for access. At $32/day — $224 for the week — it's the most expensive self-park option on-airport. This lot makes more sense for short trips or quick pickups, not a 7-day stay.

Valet Parking

Valet parking runs $39/day, adding up to $273 for a full week. You drop off at the curb and staff handles the rest. Convenient, but rarely worth the premium for a week-long trip.

You can pre-book all on-airport options at reserve.flydulles.com to lock in your space in advance.

Which Off-Site Parking Lots Near Dulles Airport Offer the Best Weekly Deals?

Off-site hotel lots near IAD are consistently the best value for week-long trips. All seven verified lots offer free shuttle service, free cancellation, and daily rates well below on-airport prices.

Here are the top picks for weekly travelers, based on current rates:

• Comfort Suites Chantilly - Dulles Airport ($5.99/day | $41.93/week): The cheapest verified option at IAD. Shuttle runs on-demand from 6:15 AM to 9:30 PM. At 12 minutes from the airport, it's not the closest — but the savings are hard to beat. Good for daytime departures.
• Spark By Hilton Sterling Dulles Airport ($6.50/day | $45.50/week): Just 8 minutes from IAD. Shuttle runs every hour from 6 AM to 10 PM. Best for travelers comfortable with a scheduled pickup window.
• Hyatt House Dulles Airport ($6.95/day | $48.65/week): 10 minutes from the terminal. Shuttle runs every 30 minutes from 6 AM to 11 PM on a first-come, first-served basis. Good balance of price and frequency.
• Hyatt Regency Dulles Airport ($7.85/day | $54.95/week): Only 5–8 minutes away. The shuttle runs every 30 minutes from 6 AM to 11 PM — and on-demand overnight. This is the best pick for early morning or late-night flights. Coupon codes via book2park.com can bring the rate down to as low as $5.95/day (verified April 2026).
• Dulles Airport Parking by Crowne Plaza ($9.95/day | $69.65/week): The only lot with a 24/7 shuttle every 30 minutes. About 6 minutes to the terminal. Roughly 75% of spaces are covered — a real advantage for week-long stays in summer heat or winter weather. EV charging is also available here.

Important note for early flights: Most off-site shuttles do NOT run 24/7. If your flight departs before 6 AM, the Hyatt Regency (on-demand overnight) or the Crowne Plaza (24/7) are your safest bets. Always confirm shuttle hours when booking.

How Do You Get From IAD Parking to the Terminal — Shuttle, AeroTrain, or Walk?

Your transfer method depends entirely on which lot you choose. Here's exactly how each option works.

On-Airport Transfers

• Economy Lot: Free 24/7 shuttle bus. Board at the lot and ride to the terminal. When you return, catch the 'ECONOMY' bus at Curb 2F outside baggage claim.
• Garages 1 and 2: No shuttle needed. Garage 1 has an underground walkway with moving sidewalks directly to the main terminal. Garage 2 has a covered pedestrian walkway — especially convenient for international flights departing from Concourse A.
• Terminal Lot: Underground pedestrian walkway with two access points. You're across the street from the terminal — this is the fastest walk of any on-airport option.
• Valet: Drop off and pick up at the terminal curb. Staff drives your car.

Off-Site Transfers

Every verified off-site lot near IAD includes a free shuttle to the terminal. Drive times range from 5–12 minutes depending on the lot. Shuttle frequency ranges from on-demand to every 30 minutes — see the table above for exact schedules by lot. After landing, call or text your lot to confirm pickup timing. Most lots have a designated pickup area near baggage claim.

What About the AeroTrain?

The AeroTrain at Dulles connects the Main Terminal to Concourses A, B, C, and D — and will connect to the new Concourse E when it opens in fall 2026 as part of IAD's $7 billion capital improvement plan. The AeroTrain is an intra-airport system, not a parking transfer. It does not serve parking lots. You use it after you check in to reach your departure gate.

Is It Cheaper to Pre-Book IAD Weekly Parking or Pay at the Gate?

Pre-booking is almost always cheaper — and it guarantees your space. MWAA recommends reserving in advance at reserve.flydulles.com for the lowest on-airport rates.

For off-site lots, booking through comparison platforms like Triply often unlocks discounted rates that aren't available at the gate. For example, the Hyatt Regency's standard rate is $7.85/day — but booking through select platforms can drop it to $5.75–$5.95/day (verified April 2026). On a 7-day trip, that's a difference of over $13 just from where you book.

Pre-booking also matters during peak travel weeks. IAD holds around 21,500 vehicles across all on-airport facilities — but lots fill quickly during summer travel season, Thanksgiving week, and the winter holidays. Showing up without a reservation risks paying more for the only open lot or scrambling for alternatives. For more on securing your spot before travel, see our guide to prepaying IAD airport parking.

What Are the Pros and Cons of On-Site vs Off-Site Weekly Parking at Dulles?

Neither option is universally better. The right choice depends on your budget, flight time, and comfort with a shuttle transfer.

On-Site Parking (Economy Lot, Garages 1 & 2, Terminal Lot)

• Pro: No shuttle wait — walk directly to the terminal from Garages 1 and 2
• Pro: 24/7 availability — no shuttle hours to worry about for red-eye flights
• Pro: MWAA-managed — consistent security and staffing across all lots
• Pro: 24-hour parking assistance at 703-572-4500 for flat tires, jump starts, and lost vehicles
• Con: Significantly higher weekly cost — $105 to $273 vs $42 to $70 off-site
• Con: Economy Lot still requires a shuttle, even though it's on-airport
• Con: No covered parking in the Economy Lot — your car sits outside for the full week

Off-Site Hotel Parking (Comfort Suites, Hyatt Regency, Crowne Plaza, etc.)

• Pro: Far cheaper — save $42 to $182+ per week compared to on-airport options
• Pro: Free cancellation available at all seven verified lots
• Pro: Crowne Plaza offers 75% covered parking — best for weather protection during a long stay
• Pro: Hyatt Regency and Crowne Plaza offer 24/7 shuttle service
• Con: Shuttle adds 5–12 minutes to your trip each way
• Con: Some lots stop shuttles by 9:30 or 10 PM — risky for late-night arrivals
• Con: Uncovered parking at most lots (except Crowne Plaza's partial deck)

Our take: For most week-long trips, off-site parking wins on price. If your flight is very early or very late and you don't want to worry about shuttle hours, the IAD Economy Lot or Garage 1 are safer bets — despite the higher cost.

How to Reserve IAD Airport Parking for a Week — Step-by-Step Guide

Booking IAD weekly parking takes under five minutes. Here's how to do it the right way.

1. Compare rates first. Use Triply's IAD parking search to see current rates across on-site and off-site lots side by side. Rates change — always check before booking.
2. Enter your exact dates. Input your departure date and return date. Seven-day totals calculate automatically. A one-day difference changes your total cost significantly.
3. Check shuttle hours against your flight times. If your outbound flight departs before 6:15 AM or your return lands after midnight, filter for 24/7 shuttle options like the Hyatt Regency or Crowne Plaza.
4. Look for coupon codes. Platforms like book2park.com often offer lower rates than booking directly. The Hyatt Regency, for example, shows rates from $5.75/day through onestopparking.com (verified April 2026). For more on finding deals, see our Dulles Airport parking deals guide.
5. Complete your reservation and save your confirmation. Screenshot or print your confirmation number. You'll need it at the lot entrance and for any cancellation requests.
6. Check the cancellation policy. All seven verified off-site lots offer free cancellation — useful if your plans change. On-airport reservations through reserve.flydulles.com also allow cancellations; confirm the cutoff time when booking.

For on-airport parking, go directly to reserve.flydulles.com — the MWAA's official booking portal. This is the only official source for guaranteed IAD on-site spaces.

What Are the Best Tips for Saving Money on IAD Airport Weekly Parking?

A few smart moves can cut your weekly IAD parking bill significantly — without sacrificing convenience.

• Book off-site and use coupon codes. The Hyatt Regency drops to $5.75/day through onestopparking.com. That's $40.25 for a full week — cheaper than some single nights in the on-airport garages.
• Pre-book to avoid surge pricing. IAD parking rates don't surge in the same way rideshare does, but availability drops fast during peak weeks. Book at least a week in advance for summer travel; two or more weeks ahead for Thanksgiving or Christmas.
• Choose covered parking if your stay spans extreme weather. Dulles sees hot Virginia summers and cold winters. The Crowne Plaza's 75% covered deck protects your car — and avoids an oven-hot interior when you return from a week away.
• Enroll in TSA PreCheck before your trip. This won't save you parking money — but it saves time at security. TSA PreCheck reduces your security wait significantly, meaning you can park a little later and still make your flight comfortably.
• Check traffic before driving to IAD. The Dulles Access Road is toll-free and airport-only, but surrounding roads like VA-28 and US-50 can back up during peak hours. Use the Waze live traffic map before leaving home — arriving late and rushing adds stress to any long trip.
• Avoid the Terminal Lot for weekly stays. At $32/day — $224 for seven days — it's designed for short visits and drop-offs. The only reason to use it long-term is if everything else is full.
• Factor in total trip cost, not just daily rate. A $7/day off-site lot with hourly shuttles might feel cheap — but if your 5 AM flight means a $40 Uber because shuttles don't start until 6 AM, the math changes. Match the lot to your actual travel schedule.

IAD is in the middle of a major expansion — the new Concourse E is expected to open fall 2026, and the D2 development project begins in October 2026. Terminal congestion may be slightly elevated near active construction zones. Give yourself a few extra minutes when navigating the Main Terminal this year.

Ready to lock in your IAD weekly parking rate? Search current IAD parking options on Triply — rates start from $5.99/day and all lots offer free cancellation.