3 airlines fly nonstop from Chicago to Montreal.
Checking today’s fares with the airlines.
| Airline | From | To |
|---|---|---|
| American Airlines | ORD O'Hare International Airport | YUL Montreal-Pierre Elliott Trudeau International Airport |
| Air Canada | ORD O'Hare International Airport | YUL Montreal-Pierre Elliott Trudeau International Airport |
| United AirlinesSeasonal | ORD O'Hare International Airport | YUL Montreal-Pierre Elliott Trudeau International Airport |
Nonstop service as of October 2026. Airlines change schedules seasonally.
9 miles (15 km) from the city centre. 22.4 million passengers in 2025
| How | Route | Time | Cost |
|---|---|---|---|
| Bus | STM 747 YUL Airport shuttle, 747-1 to the downtown bus terminal area (René-Lévesque Blvd. at Berri St.) | about 1h | CAD $11.25, valid for 24 hours of bus, metro and REM travel in Zone A |
| Bus | STM 747-2 express to Lionel-Groulx metro station | about 33m | CAD $11.25 (24-hour pass) |
US citizens do not need a visa or an eTA to visit Canada but must carry a valid passport or other proper identification.
Montreal is 1 hour ahead of Chicago. Montreal uses the Canadian dollar (CAD).
Read the Montreal guide: when to go, weather, airports and tips
Nonstop flight times vary by airline and season; flights with a connection take longer.
As of October 2026, American Airlines, Air Canada and United Airlines fly this route nonstop, some of them seasonally.
About 746 miles (1,200 km), measured between the city centres.
Montreal is 1 hour ahead of Chicago.
US citizens do not need a visa or an eTA to visit Canada but must carry a valid passport or other proper identification.
STM 747 YUL Airport shuttle, 747-1 to the downtown bus terminal area (René-Lévesque Blvd. at Berri St.), about 1 hour, CAD $11.25, valid for 24 hours of bus, metro and REM travel in Zone A.
Information checked in October 2026. Schedules, fares and entry rules change, so confirm with the airline or the official source before you travel.