Where to look for cheaper rates at YUL
The rental car counters at Pierre Elliott Trudeau International Airport (YUL) charge airport fees on top of the base rental rate, which makes them more expensive than picking up a car off-airport. Your lowest-cost option is usually to take a taxi, ride-share, or public transit into Montreal and rent from a downtown location instead — the savings often cover the cost of getting there. If you need the car at the airport itself, comparing rates across all major companies before you book matters more than which company you choose, since prices shift daily based on demand.
The major rental companies at YUL are Hertz, Avis, Budget, Enterprise, and National. Smaller chains like Alamo and Fox also operate there. Each charges the same airport facility fee (currently around 12% of the rental cost), so the difference between them comes down to their base rates on the dates you need the car. Booking directly through a company's website often shows lower rates than third-party booking sites, though not always — check both before deciding.
Key Takeaways
- Renting from a downtown Montreal location costs less than renting at the airport because you avoid the airport facility fee and often get better base rates.
- If you must rent at YUL, compare rates across Hertz, Avis, Budget, Enterprise, and National on the same dates, since prices vary daily and no single company is consistently cheapest.
- Book directly through the rental company's website and also check third-party sites like Kayak or Autoslash to see which shows the lower price for your dates.
- The airport facility fee applies to all rentals at YUL regardless of company, so focus your comparison on the base daily rate rather than trying to avoid the fee.
- Prepaid rates are usually lower than pay-at-counter rates, but read the cancellation policy — some prepaid deals charge a fee if you cancel or change dates.
Downtown Montreal rental locations and how to get there
Downtown Montreal has rental counters on Rue de la Montagne and near Central Station, roughly 20 to 25 kilometers from YUL. A taxi from the airport costs between $40 and $50 CAD depending on traffic. The 747 bus runs directly from the airport to downtown and costs $11 CAD one-way; the trip takes 45 to 60 minutes depending on time of day. If you are arriving late or with luggage, a taxi is faster. If you are flexible on timing and traveling light, the bus saves money.
Renting downtown instead of at the airport typically saves $15 to $30 CAD per day on the base rate, plus you avoid the airport facility fee entirely. For a three-day rental, that difference can be $50 to $100 CAD or more. The trade-off is the time and cost of getting downtown — if the taxi costs $45 and you save $20 per day, you break even on a three-day rental and come out ahead on anything longer.
What to check before you book
Prepaid rates are almost always lower than rates you pay when you pick up the car, but the cancellation terms matter. Some prepaid deals charge a percentage of the rental cost if you cancel or change your dates; others let you cancel free up to 24 or 48 hours before pickup. Read the cancellation policy before you commit, especially if your travel dates might shift.
Check whether the quoted rate includes insurance and what the deductible is. Most rental companies offer collision damage waiver (CDW) and liability coverage as add-ons. If your personal auto insurance or credit card covers rental cars, you may not need to buy it from the rental company — but call your insurer or card issuer to confirm before you book, because coverage varies. Quebec requires liability insurance by law, so you must have it one way or another.
Fuel policy matters for the final cost. Most companies offer "full to full" (you pick up with a full tank and return it full) or "full to empty" (you pick up full and return empty). Full to full is usually cheaper because you control where you fill up. If you choose full to empty, the company charges their fuel price, which is typically higher than gas stations in the city.
Booking sites and tools that show lower rates
Autoslash, Kayak, and Priceline all search multiple rental companies at once and show you the lowest rate for your dates. Autoslash also lets you set up a price-watch alert — if the rate drops after you book, it will tell you so you can rebook at the lower price. Rentalcars.com and Hotwire also compare rates, though Hotwire sometimes shows the rental company only after you book.
Booking directly through the rental company's website sometimes shows a lower rate than these comparison sites, so always check the company's site for the same dates before you book elsewhere. Hertz, Avis, Budget, Enterprise, and National all have Canadian websites where you can see their current rates.
Timing your booking for lower prices
Rental car prices at YUL are highest during summer (June through August) and around holidays. Booking further in advance usually locks in a lower rate, but prices can drop closer to your travel date if demand falls — this is where Autoslash's price-watch feature helps. Weekday pickups are sometimes cheaper than weekend pickups, though the difference varies by week.
If your travel dates are flexible by even a day or two, check rates for different dates on the same booking site. A Wednesday pickup might cost significantly less than a Friday pickup for the same rental length, depending on what week you are traveling.
Loyalty programs and discounts
If you rent cars regularly, joining a rental company's loyalty program can lower your rate. Hertz Gold Plus, Avis Preferred, and Budget Fastbreak all waive some fees and sometimes offer discounted rates to members. These programs are free to join, so there is no downside to signing up before you book — you may see a lower rate as a member.
Some credit cards and employer benefits programs offer discounts at specific rental companies. Check your credit card benefits guide or ask your employer's HR department whether they have a rental car discount. These discounts are usually a percentage off the base rate and stack with other promotions.
What to expect when you pick up at the airport
Airport rental counters are busier than downtown locations, especially during peak travel times. Arrive at least 30 minutes before your scheduled pickup time. Bring your driver's license, a credit card in your name, and your booking confirmation. If you booked through a third-party site, bring that confirmation as well as the rental company's confirmation.
At the counter, the agent will ask whether you want to add insurance, upgrade to a larger car, or extend your rental. These are upsells — you do not need them unless you chose not to buy insurance beforehand and want it now. Read the damage inspection report before you leave the lot and make sure any existing damage is noted, so you are not charged for it when you return the car.
Frequently Asked Questions
Is it really cheaper to rent downtown than at the airport?
Yes, usually by $15 to $30 CAD per day on the base rate, plus you avoid the airport facility fee. A taxi downtown costs $40 to $50, so on rentals longer than two or three days, downtown is cheaper overall. On a one-day rental, the airport may be faster and not much more expensive.
Do I need to buy insurance from the rental company?
Not if your personal auto insurance or credit card covers rental cars in Quebec. Call your insurer or card issuer before you book to confirm. Quebec law requires liability insurance, so you must have coverage from somewhere — either the rental company or your own policy.
What is the cheapest way to get from the airport to downtown?
The 747 bus costs $11 CAD and takes 45 to 60 minutes. A taxi costs $40 to $50 CAD and takes 20 to 30 minutes depending on traffic. For budget travelers, the bus is cheaper; for speed and luggage, a taxi is worth it.
Can I cancel a prepaid rental if my plans change?
It depends on the cancellation policy. Some prepaid rates let you cancel free up to 24 or 48 hours before pickup; others charge a percentage of the rental cost. Read the policy before you book — it is usually shown in small text near the price.
Should I book directly with the rental company or through a comparison site?
Check both. Sometimes the company's website shows a lower rate; sometimes a comparison site does. It takes two minutes to compare, and the difference can be $20 or more for a week-long rental.