Montréal to St Louis (YUL–STL) — Airlines, Schedules & Connections
No flights match your filters.
No scheduled airline flights on this route — it's flown by charter / private operators (). No nonstop flights on this route. connecting options below.
Most recently operated nonstop flights — the month shown is when each was last scheduled. Most destinations remain reachable with a connection.
No discontinued nonstop flights on record for this route.
YUL–STL is served by 1 airline with nonstop service. Air Canada leads the route. The flight covers 968 miles in approximately 2h 46m. Beyond nonstop, 1-stop connecting options are also available.
Airline Landscape
| Airline | Freq/wk | Aircraft | Duration | Dep OTP | Alliance | Codeshares |
|---|---|---|---|---|---|---|
| AC Air Canada | 7 | CR9 | 2h46 | Star Alliance | – |
Weekly Schedule Pattern
Connection Landscape
On-Time Performance
Other ways to reach St Louis from Montréal
| Metric | YUL→STL | YHU→STL | BTV→STL |
|---|---|---|---|
| Distance from YUL | – | 16 mi | 75 mi |
| Nonstop airlines | 1 | 1 | 1 |
| Weekly flights | 7 | – | – |
| Flight time | 2h 46m | 2h 21m | 2h 38m |
| Departure OTP | 100% | – | – |
Travel Essentials
YUL: EDT · STL: CDT
When it's 6:00 PM in Montréal, it's 5:00 PM in St Louis.
Canadian citizens do not need a visa or ESTA to enter the United States for tourism or business stays up to 6 months. A valid Canadian passport is required for air travel. Land and sea crossings also accept a NEXUS card, enhanced driver's license, or FAST card. At the border, officers determine the length of stay and may ask for proof of ties to Canada and a return plan.
The 747 Express bus runs 24/7 from downtown Montréal (Berri-UQAM and Lionel-Groulx métro stations) to Trudeau in 45–60 minutes for CAD $11 with a OPUS card or $11 cash. STM métro does not reach the airport; the 747 Express bus handles the city-airport connection. Taxis from downtown are metered at roughly CAD $45–55.Uber and Lyft operate from designated pick-up zones at departures level. Driving via Highway 20 West is straightforward; the airport has structured parking directly attached to the terminal starting at CAD $5/30 min, with economy lots farther out.
YUL–STL Quick Facts
Frequently Asked Questions
Flights from YUL to STL
Montreal / Pierre Elliott Trudeau International Airport (YUL) and St. Louis Lambert International Airport (STL) are connected by nonstop service from Air Canada. With 7 weekly departures, this is a regularly served route.
YUL to STL Flight Duration and Schedule
Nonstop flight time from YUL to STL is about 2 hours 46 minutes gate to gate. The route covers a distance of 968 miles (1,558 km). There are approximately 7 weekly flights outbound and 8 return, totaling 15 flights per week in both directions.
Connecting Options and Alternatives
1-stop connecting options are also available, commonly via Toronto Pearson, Cleveland Hopkins and Detroit Metropolitan Wayne County. Two-stop connections are also available via intermediate hubs. Nearby alternative airports include Montréal (YHU) and Burlington (BTV).