Fly from
Fly to
Route
Depart
Return
Price
MontrealChicago
YUL - ORD
YULORD
Montreal Pierre Elliott Trudeau Intl
Thu 12/12
5:30 p.m.-7:46 a.m.
1 stop15h 16m
Chicago O'Hare Intl
Mon 16/12
6:31 a.m.-3:25 p.m.
1 stop7h 54m
MontrealChicago
YUL - ORD
YULORD
Montreal Pierre Elliott Trudeau Intl
Sat 19/4
12:45 p.m.-7:00 p.m.
1 stop7h 15m
Chicago O'Hare Intl
Sat 10/5
5:20 p.m.-11:24 p.m.
1 stop5h 04m
MontrealChicago
YUL - ORD
YULORD
Montreal Pierre Elliott Trudeau Intl
Tue 3/12
8:25 a.m.-2:13 p.m.
1 stop6h 48m
Chicago O'Hare Intl
Wed 4/12
9:00 a.m.-5:45 p.m.
1 stop7h 45m
MontrealChicago
YUL - MDW
YULMDW
Montreal Pierre Elliott Trudeau Intl
Fri 24/1
6:00 a.m.-5:47 p.m.
1 stop12h 47m
Chicago Midway
Mon 10/2
10:19 a.m.-11:36 p.m.
1 stop12h 17m
MontrealChicago
YUL - MDW
YULMDW
Montreal Pierre Elliott Trudeau Intl
Thu 20/3
11:50 a.m.-4:40 p.m.
1 stop5h 50m
Chicago Midway
Sun 23/3
5:35 p.m.-10:30 p.m.
1 stop3h 55m
MontrealChicago
YUL - ORD
YULORD
Montreal Pierre Elliott Trudeau Intl
Tue 21/1
3:55 p.m.-5:45 a.m.
3 stops38h 50m
Chicago O'Hare Intl
Fri 24/1
8:30 a.m.-12:45 a.m.
1 stop15h 15m
MontrealChicago
YUL - ORD
YULORD
Montreal Pierre Elliott Trudeau Intl
Wed 4/12
7:10 a.m.-12:50 p.m.
1 stop6h 40m
Chicago O'Hare Intl
Sat 14/12
1:45 p.m.-11:11 p.m.
1 stop8h 26m
MontrealChicago
YUL - ORD
YULORD
Montreal Pierre Elliott Trudeau Intl
Wed 4/12
11:15 a.m.-2:51 p.m.
1 stop4h 36m
Chicago O'Hare Intl
Fri 13/12
2:05 p.m.-9:18 p.m.
1 stop6h 13m
MontrealChicago
YUL - MDW
YULMDW
Montreal Pierre Elliott Trudeau Intl
Thu 12/12
5:35 p.m.-11:48 a.m.
1 stop19h 13m
Chicago Midway
Mon 16/12
5:35 p.m.-10:45 p.m.
1 stop4h 10m
MontrealChicago
YUL - MDW
YULMDW
Montreal Pierre Elliott Trudeau Intl
Thu 12/12
12:50 p.m.-5:01 p.m.
1 stop5h 11m
Chicago Midway
Mon 16/12
5:50 p.m.-11:11 p.m.
1 stop4h 21m
Currently, January is the cheapest month in which you can book a flight from Montreal Pierre Elliott Trudeau Intl Airport to Illinois (average of C$ 261). Flying from Montreal Pierre Elliott Trudeau Intl Airport to Illinois in May is currently the most expensive (average of C$ 342). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.
Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Montreal Pierre Elliott Trudeau Intl Airport to Illinois as you normally would.
The most flights from YUL to USIL are scheduled on a Wednesday (21 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (12 on average).
In terms of precipitation, rainfall in Illinois ranges from 43.0 - 125.0 mm per month. August is typically the wettest month, when rainfall can reach 125.0 mm. January is typically the driest time to visit Illinois when rainfall is around 43.0 mm.
If weather is an important factor for your trip to Illinois, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 23.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around -5.0 C).
Boarding
Crew
Comfort
Food
Overall
Entertainment
Reviews
Delta has consistently been the best U.S. airline for my travels and this flight was no exception
Boarding
Crew
Comfort
Food
Overall
Entertainment
Reviews
Delta has consistently been the best U.S. airline for my travels and this flight was no exception
Boarding
Crew
Comfort
Food
Overall
Entertainment
Reviews
Delta has consistently been the best U.S. airline for my travels and this flight was no exception
Boarding
Crew
Comfort
Food
Overall
Entertainment
Reviews
Delta has consistently been the best U.S. airline for my travels and this flight was no exception
Boarding
Crew
Comfort
Food
Overall
Entertainment
Reviews
Delta has consistently been the best U.S. airline for my travels and this flight was no exception
Boarding
Crew
Comfort
Food
Overall
Entertainment
Reviews
Delta has consistently been the best U.S. airline for my travels and this flight was no exception
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