YUL P4 Parking 2026: Rates, Shuttle & Cheaper Alternatives

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P4 at Montréal-Pierre Elliott Trudeau International Airport is an outdoor, self-park lot operated by Aéroports de Montréal (ADM) that offers a free 24/7 shuttle to the terminal. Based on secondary sources verified October 2026, YUL P4 parking costs C$34 per day — making it one of the mid-range on-airport options, cheaper than the terminal-side lots but pricier than off-site alternatives starting at C$12.55/day. P4 also includes a free Express drop-off zone available around the clock, which no competing article currently explains.

• Daily rate: C$34/day at P4, based on way.com and milesopedia data (verified October 2026)
• Free shuttle: Runs 24/7 from P4 to the terminal; travel time is approximately 15 minutes (verify with ADM)
• Express drop-off zone: Free 24/7 at P4 and P10 — no parking ticket needed for quick drop-offs
• 2026 closures: The multi-level garage and EconoParc P5 are permanently closed; P4 absorbs overflow demand
• Cheapest on-airport alternative: AéroParc A1 and EconoParc P9 both cost C$30/day
• Off-site savings: Bookable lots on Triply start at C$12.55/day — up to 63% less than P4's rate

What Is YUL P4 Parking and How Does It Work?

YUL P4 parking is an outdoor, self-park surface lot on the airport grounds, managed by ADM as part of Montréal-Pierre Elliott Trudeau International Airport's parking network. You drive in, take a ticket at the automated entry barrier, park your car, and board a free shuttle to the terminal. The lot operates around the clock.

P4 also features a dedicated Express drop-off zone, which is free to use 24 hours a day. If you're dropping someone off or picking them up quickly, you don't need to take a ticket or pay. This zone is shared with P10 and is one of the most practical free features on the airport campus.

Following the permanent closure of the multi-level garage and EconoParc P5 in 2026, as reported by Time Out Montreal, P4 became even more important for travelers who want an on-airport outdoor option. Demand increased, so booking ahead is strongly recommended during peak periods.

ADM's official parking page (admtl.com) was inaccessible for direct verification on 2026-10-16. All rates cited here come from secondary sources: way.com (October 2026) and milesopedia (updated 5 October 2026). Confirm final pricing directly with ADM before travel.

How Much Does P4 Parking Cost at Montreal Trudeau Airport in 2026?

P4 costs C$34 per day based on current secondary-source data (verified October 2026). That places it in the middle of YUL's on-airport pricing range, below the terminal-adjacent lots but above the two economy options.

ADM also offers an online pre-booking discount of up to 10% off the gate price, according to La Presse (July 2026). That would bring P4 down to roughly C$30.60/day when booked in advance — putting it on par with the economy lots. Always check admtl.com for the latest pre-booking rates before you leave.

For a full breakdown of every on-airport and off-site rate, see the YUL Parking Rates 2026 guide, which covers hourly tiers, valet comparisons, and how Quebec's 14.975% GST+QST affects your final bill.

Compare P4 against off-site YUL parking lots starting at C$12.55/day on Triply's YUL parking search — rates shown in Canadian dollars before tax.

How Does the Free P4 Shuttle Service Work?

A free shuttle runs 24 hours a day, 7 days a week between P4 and the YUL main terminal. Based on ADM information, the ride takes approximately 15 minutes (verify current frequency and exact boarding location with ADM before your trip).

Here's what to expect at P4 on departure day:

1. Park your car and note your space number.
2. Follow signs to the shuttle pickup area within the lot.
3. Board the free ADM shuttle to the terminal departures level.
4. Allow about 15 minutes for the shuttle ride plus a few minutes of wait time.
5. On return, shuttles pick up arriving passengers from the terminal and bring them back to P4.

Because the shuttle runs all hours, P4 works for both early-morning and late-night flights. Before you drive to the airport, check real-time traffic on Waze — Autoroute 20 and the Turcot interchange can add 10–25 minutes during peak hours. Factor in your shuttle ride when planning your total travel time.

The Express drop-off zone at P4 is separate from the paid parking area. If you're dropping someone off, you can use it at no charge, 24/7, without taking a ticket. This is one of the most overlooked features of P4.

How Do You Enter, Pay, and Exit P4 at YUL?

The entry and payment process at P4 is straightforward. Here's the step-by-step flow based on standard ADM lot operations (verify specific payment options at the booth before traveling):

1. Enter: Take a ticket at the automated barrier on arrival. Keep this ticket — you need it to exit.
2. Park: Find a space and note your row and spot number.
3. Pay before you return: ADM lots typically use pay-before-exit machines inside the lot or terminal. Insert your ticket, pay the amount shown, and retrieve a validated ticket.
4. Exit: Insert your validated ticket at the exit barrier within the grace period (usually around 15 minutes after payment — verify with ADM).

Payment methods at ADM-operated lots typically include major credit cards and debit cards. Cash acceptance and tap-to-pay availability are unconfirmed — check the payment machines on arrival. If you pre-book online through ADM's website, you receive a QR code or booking reference that streamlines exit.

Pre-booking also locks in the up-to-10% online discount mentioned by La Presse. For a trip of 7 days, that saving adds up to roughly C$24 compared to paying at the gate.

How Does P4 Compare to Other YUL Parking Lots?

Since 2026, several YUL lots have closed or changed. The multi-level garage and EconoParc P5 are permanently shut, leaving P4 as the primary covered outdoor option at a mid-range price. Here's how the remaining lots stack up against P4 on the features that matter most for most travelers:

• AéroParc A1 (C$30/day): Slightly cheaper than P4, also has a free 24/7 shuttle, and the first 40 minutes are free — good for quick pickups. Opened January 2026 with over 1,000 new spaces, per Time Out Montreal.
• EconoParc P9 (C$30/day): Same price as A1, economy outdoor lot, free shuttle (verify frequency). Best for budget-conscious travelers who don't need valet.
• P4 (C$34/day): Mid-range, free 24/7 shuttle, free Express drop-off zone. Good balance of price and convenience.
• Short-Term (C$43/day): Terminal-adjacent, no shuttle needed. Best for trips under 2 days where proximity to departures is worth the premium.
• HotelParc (C$45/day): Terminal-level access, ideal for overnight stays or very early departures.
• ValetParc (C$50/day): Most expensive on-airport option. Drop your car at the terminal entrance and walk straight in.

The lots previously labeled P1, P2, P3, and P6 in older sources are not confirmed as active options for 2026. The closures of the multi-level garage and P5 mean the active roster above reflects the current on-airport landscape. Always confirm with ADM's official website before booking.

Is P4 the Best Parking Option for Long-Term Stays at YUL?

For trips of 3 days or more, P4 at C$34/day adds up quickly. A one-week stay costs around C$238 before tax. Add Quebec's 14.975% GST+QST and the total climbs to roughly C$274. That's a significant expense compared to off-site options.

The free shuttle and 24/7 availability make P4 convenient for long trips. However, the price gap between P4 and the cheapest alternatives grows with every extra day. For longer stays — especially 5 days or more — off-site lots are almost always the smarter financial choice.

If you're weighing hotel parking packages alongside standard lots, the YUL Park and Fly Hotels guide covers how Baymont Inn and Quality Hotel Montreal Airport combine parking with shuttle service at rates well below P4's daily price.

Are There Cheaper Alternatives to YUL P4 Parking?

Yes — off-site lots bookable on Triply start at C$12.55/day, which is 63% cheaper than P4's C$34/day rate. All five verified off-site lots include a shuttle to the terminal. Here's how they compare:

The main trade-off with off-site lots is shuttle reliability. Eyepark Airport runs every 15 minutes around the clock — the most frequent off-site option. Autoparc RM Montreal Airport is the cheapest but locks its gate between midnight and 6 AM, which rules it out for very early or very late flights. Pick up your off-site shuttle at the Departure Level, Door/Gate 8 or 9 on return.

All five lots offer free cancellation, so there's no risk to locking in a rate early. Prices above are in Canadian dollars before Quebec's 14.975% GST+QST, added at checkout on Triply.

What Accessibility and EV Charging Options Are Available in P4?

ADM is required to provide accessible parking spaces in all major lots, including P4. These spaces are typically located near the shuttle boarding area for easier access. The exact count of accessible spaces in P4 is not publicly confirmed — contact ADM directly at admtl.com to confirm current availability before your trip.

EV charging availability in P4 is also unconfirmed as of October 2026. ADM has been expanding its EV infrastructure across the airport campus, but specific charger counts, connector types, and fees for P4 are not verified in secondary sources available at time of writing. If you drive an EV, plan your charging strategy before arriving — and check whether your provider uses a network app for session management.

For general security screening tips before your flight, review the CATSA security screening rules — Canada uses CATSA, not the U.S. TSA, and the rules differ in some areas.

The CellParc waiting lot at YUL is free and designed for drivers waiting to pick up arriving passengers. It keeps you off the road until your passenger's flight lands and they're ready at the curb. Waiting in CellParc is far better than circling the terminal — and it costs nothing. Location details and maximum wait time limits should be confirmed with ADM, as they are not specified in available secondary sources.

Book YUL Parking and Save Up to 63% vs P4

P4 is a reliable, well-located on-airport lot with a free 24/7 shuttle and a handy Express drop-off zone. At C$34/day, it makes sense for short trips or last-minute bookings when you need guaranteed on-airport parking. For stays of 3 days or more, the savings from off-site alternatives are hard to ignore — up to C$150 saved on a 7-day trip versus paying P4's gate rate.

For the complete picture of how P4 fits into the airport's layout alongside P9, A1, P10, and the terminal-level lots, the YUL Parking Map and Lot Guide 2026 maps every option and explains the access routes from Autoroute 20 and Autoroute 520.

All rates in this article are in Canadian dollars. Off-site Triply rates are before Quebec's 14.975% GST+QST. On-airport rates are based on secondary sources (way.com, milesopedia, La Presse) verified October 2026. Confirm all prices with ADM before booking.

Compare all YUL parking options on Triply — off-site lots from C$12.55/day vs P4 at C$34/day, with free cancellation on every booking.