Montreal · airport guide
Montreal Airport guide
Montréal–Trudeau International Airport has one terminal with domestic, international and U.S. sectors. The quickest way from YUL to downtown Montreal is the STM 747 express bus (about 50 minutes, C$11, valid 24 hours).
Verified Oct 17, 2026By Steven MoHow we check Report a correction
STM 747 express bus, C$11, valid 24 hours
flat fare of about C$50 to downtown
Same terminal, no passport control
Layover you need to visit the city
Quick answer
The quickest way from YUL to downtown Montreal is the STM 747 express bus (about 50 minutes, C$11, valid 24 hours). Connecting here, allow at least 1 h 10 min for a connection in the same terminal. Airlines here include Air Canada, Air Transat, Porter, WestJet and American.
- Terminals
- One terminal with domestic, international and U.S. sectors
- Taxi
- 25–45 min, flat fare of about C$50 to downtown
- Connecting
- At least 1 h 10 min for a connection in the same terminal
- Lounges
- Air Canada Maple Leaf Lounges
- Hotel
- Marriott Montreal Airport In-Terminal Hotel
Getting from YUL to downtown Montreal
Fares are one way and approximate; check the operator before you travel.
- STM 747 express busto downtown Montrealabout 50 minC$11, valid 24 hours
- Taxi or rideshare25–45 minflat fare of about C$50 to downtown
Inside YUL
Terminals and connections
One terminal with separate domestic, international and U.S. sectors; flights to the U.S. depart after U.S. preclearance.
How long a layover you need at YULLounges
- •Air Canada Maple Leaf Lounges
Sleep, showers and hotels
- •Marriott Montreal Airport In-Terminal Hotel
Plugs and power
Outlets in Canada are Types A, B at 120 V. Which adapter to pack
Can you leave YUL on a layover?
With at least 4 h 30 min between flights, yes. Here's where the time goes.
- Off the plane, through passport control and out45 min
- To downtown Montreal and back, the fastest way50 min
- Time in town worth the trip1 h
- Back through security and passport control to your gate1 h 30 min
- Layover you need4 h 30 min
U.S. citizens don't need an eTA. Flying on to the U.S., you clear U.S. preclearance in Montreal.
Keep your bags checked through and carry your boarding pass for the next flight. On a long layover, a hotel day room or lounge can be a better use of the time than a rushed trip into town.
Airlines at YUL
Major airlines that fly from YUL (not a complete list). Check the bag rules before you pack.
- Air Canada Carry-on 55 × 40 × 23 cm Bag fees
- Air Transat Carry-on 55 × 40 × 23 cm
- Porter Airlines Carry-on 55 × 40 × 23 cm
- WestJet Carry-on 53 × 38 × 23 cm Bag fees
- American Airlines Carry-on 22 × 14 × 9 in Bag fees
- Delta Air Lines Carry-on 22 × 14 × 9 in Bag fees
- United Airlines Carry-on 22 × 14 × 9 in Bag fees
- Air France Carry-on 55 × 35 × 25 cm Bag fees
- British Airways Carry-on 56 × 45 × 25 cm Bag fees
- KLM Carry-on 55 × 35 × 25 cm Bag fees
YUL airport FAQ
The quickest option is the STM 747 express bus to downtown Montreal: about 50 minutes for C$11, valid 24 hours. A taxi takes 25–45 min (flat fare of about C$50 to downtown).
Sources
Last verified Oct 17, 2026. Fares, lounges, airlines and parking change; check with the operator or airport before you travel.
- Montréal–Trudeau International Airport official website
- U.S. CBP: preclearance locations
- STM 747 express bus: official site
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